Revert to [HICN-638] Check if systemd is running before enabling hicn-light service

Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I1810d96e001a4e6e097e1efa331b682af750925d
author: Mauro Sardara <msardara@cisco.com> 2020-09-18 17:39:03 +0200
committer: Mauro Sardara <msardara@cisco.com> 2020-09-18 17:41:14 +0200
commit: 20a773677230374ffa2d5d140f7d46032fb7bc9d (patch)
tree: 972ba743c7b1cfbbabd38024215af670d4dc2e3c
parent: 22738e6177e9e1348e5a9c23c5a71e1d1ef7246f (diff)
155 files changed, 1182 insertions, 6424 deletions
diff --git a/cmake/Modules/BuildMacros.cmake b/cmake/Modules/BuildMacros.cmake
index c84ea1b33..d360d26af 100644
--- a/cmake/Modules/BuildMacros.cmake
+++ b/cmake/Modules/BuildMacros.cmake
@@ -21,7 +21,7 @@ macro(build_executable exec)
   cmake_parse_arguments(ARG
     "NO_INSTALL"
     "COMPONENT"
-    "SOURCES;LINK_LIBRARIES;DEPENDS;INCLUDE_DIRS;DEFINITIONS;LINK_FLAGS;COMPILE_FLAGS"
+    "SOURCES;LINK_LIBRARIES;DEPENDS;INCLUDE_DIRS;DEFINITIONS;LINK_FLAGS"
     ${ARGN}
   )
 
@@ -38,7 +38,6 @@ macro(build_executable exec)
     LIBRARY_OUTPUT_DIRECTORY "${BUILD_ROOT}/lib"
     RUNTIME_OUTPUT_DIRECTORY "${BUILD_ROOT}/bin"
     LINK_FLAGS "${ARG_LINK_FLAGS}"
-    COMPILE_FLAGS "${ARG_COMPILE_FLAGS}"
   )
 
   if(ARG_LINK_LIBRARIES)
@@ -74,14 +73,10 @@ macro(build_library lib)
   cmake_parse_arguments(ARG
     "SHARED;STATIC;NO_DEV"
     "COMPONENT;"
-    "SOURCES;LINK_LIBRARIES;INSTALL_HEADERS;DEPENDS;INCLUDE_DIRS;DEFINITIONS;HEADER_ROOT_DIR;LIBRARY_ROOT_DIR;INSTALL_FULL_PATH_DIR;EMPTY_PREFIX;LINK_FLAGS;COMPILE_FLAGS"
+    "SOURCES;LINK_LIBRARIES;INSTALL_HEADERS;DEPENDS;INCLUDE_DIRS;DEFINITIONS;INSTALL_ROOT_DIR;INSTALL_FULL_PATH_DIR;EMPTY_PREFIX;"
     ${ARGN}
   )
 
-  message("Building library ${lib}")
-
-  unset(TARGET_LIBS)
-
   if (ARG_SHARED)
     list(APPEND TARGET_LIBS
       ${lib}.shared
@@ -120,8 +115,6 @@ macro(build_library lib)
         ARCHIVE_OUTPUT_DIRECTORY "${BUILD_ROOT}/lib"
         LIBRARY_OUTPUT_DIRECTORY "${BUILD_ROOT}/lib"
         RUNTIME_OUTPUT_DIRECTORY "${BUILD_ROOT}/bin"
-        LINK_FLAGS "${ARG_LINK_FLAGS}"
-        COMPILE_FLAGS "${ARG_COMPILE_FLAGS}"
       )
     else ()
       set_target_properties(${library}
@@ -131,8 +124,6 @@ macro(build_library lib)
         ARCHIVE_OUTPUT_DIRECTORY "${BUILD_ROOT}/lib"
         LIBRARY_OUTPUT_DIRECTORY "${BUILD_ROOT}/lib"
         RUNTIME_OUTPUT_DIRECTORY "${BUILD_ROOT}/bin"
-        LINK_FLAGS "${ARG_LINK_FLAGS}"
-        COMPILE_FLAGS "${ARG_COMPILE_FLAGS}"
       )
     endif()
 
@@ -148,7 +139,6 @@ macro(build_library lib)
         PROPERTIES
         OUTPUT_NAME ${lib}
       )
-      message(STATUS "Output name will be ${lib}")
     endif ()
 
     # library deps
@@ -167,7 +157,7 @@ macro(build_library lib)
       )
     endif()
 
-    set(INSTALL_LIB_PATH "${CMAKE_INSTALL_LIBDIR}/${ARG_LIBRARY_ROOT_DIR}")
+    set(INSTALL_LIB_PATH ${CMAKE_INSTALL_LIBDIR})
 
     if (ARG_INSTALL_FULL_PATH_DIR)
       set(INSTALL_LIB_PATH ${ARG_INSTALL_FULL_PATH_DIR})
@@ -188,8 +178,8 @@ macro(build_library lib)
 
   # install headers
   if(ARG_INSTALL_HEADERS)
-    if (NOT ARG_HEADER_ROOT_DIR)
-      set(ARG_HEADER_ROOT_DIR "hicn")
+    if (NOT ARG_INSTALL_ROOT_DIR)
+      set(ARG_INSTALL_ROOT_DIR "hicn")
     endif()
 
     list(APPEND local_comps
@@ -207,7 +197,7 @@ macro(build_library lib)
         if ("${dir}" STREQUAL includes)
           set(dir "")
         endif()
-        if ("${dir}" STREQUAL ${ARG_HEADER_ROOT_DIR})
+        if ("${dir}" STREQUAL ${ARG_INSTALL_ROOT_DIR})
           set(dir "")
         endif()
       else()
@@ -220,7 +210,7 @@ macro(build_library lib)
       endif()
       install(
         FILES ${file}
-        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${ARG_HEADER_ROOT_DIR}/${dir}
+        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${ARG_INSTALL_ROOT_DIR}/${dir}
         COMPONENT ${COMPONENT}
       )
     endforeach()
@@ -243,4 +233,3 @@ endmacro(AddTest)
 
 include(IosMacros)
 include(WindowsMacros)
-
diff --git a/ctrl/facemgr/src/CMakeLists.txt b/ctrl/facemgr/src/CMakeLists.txt
index 6a8ae36e5..4bcad475d 100644
--- a/ctrl/facemgr/src/CMakeLists.txt
+++ b/ctrl/facemgr/src/CMakeLists.txt
@@ -106,7 +106,7 @@ if (DISABLE_SHARED_LIBRARIES)
         LINK_LIBRARIES ${LIBRARIES}
         COMPONENT ${FACEMGR}
         INCLUDE_DIRS ${INCLUDE_DIRS}
-        HEADER_ROOT_DIR hicn
+        INSTALL_ROOT_DIR hicn
         DEFINITIONS ${COMPILER_DEFINITIONS}
     )
 else ()
@@ -118,7 +118,7 @@ else ()
         LINK_LIBRARIES ${LIBRARIES}
         COMPONENT ${FACEMGR}
         INCLUDE_DIRS ${INCLUDE_DIRS}
-        HEADER_ROOT_DIR hicn
+        INSTALL_ROOT_DIR hicn
         DEFINITIONS ${COMPILER_DEFINITIONS}
     )
 endif ()
diff --git a/ctrl/libhicnctrl/CMakeLists.txt b/ctrl/libhicnctrl/CMakeLists.txt
index 2ae5dac97..b2c5975be 100644
--- a/ctrl/libhicnctrl/CMakeLists.txt
+++ b/ctrl/libhicnctrl/CMakeLists.txt
@@ -81,7 +81,7 @@ else()
     )
 
     list(APPEND DEPENDENCIES
-        hicn_plugin.shared
+        hicn_plugin
         ${SAFE_VAPI_SHARED}
     )
   else ()
diff --git a/ctrl/libhicnctrl/src/CMakeLists.txt b/ctrl/libhicnctrl/src/CMakeLists.txt
index f5d3c49a3..00661a2a0 100644
--- a/ctrl/libhicnctrl/src/CMakeLists.txt
+++ b/ctrl/libhicnctrl/src/CMakeLists.txt
@@ -69,7 +69,7 @@ build_library(${LIBHICNCTRL}
     DEPENDS ${DEPENDENCIES}
     COMPONENT ${LIBHICNCTRL_COMPONENT}
     INCLUDE_DIRS ${INCLUDE_DIRS}
-    HEADER_ROOT_DIR hicn
+    INSTALL_ROOT_DIR hicn
     DEFINITIONS ${COMPILER_DEFINITIONS}
 )
 
diff --git a/extras/libmemif/CMakeLists2.patch b/extras/libmemif/CMakeLists2.patch
index bd15e7c81..69a7e773b 100644
--- a/extras/libmemif/CMakeLists2.patch
+++ b/extras/libmemif/CMakeLists2.patch
@@ -37,6 +37,6 @@ build_library(${LIBMEMIF}
   SOURCES ${MEMIF_SOURCES}
   INSTALL_HEADERS ${MEMIF_HEADERS}
   LINK_LIBRARIES ${CMAKE_THREAD_LIBS_INIT}
-  HEADER_ROOT_DIR memif
+  INSTALL_ROOT_DIR memif
   COMPONENT libmemif
 )
 \ No newline at end of file
diff --git a/hicn-light/src/hicn/CMakeLists.txt b/hicn-light/src/hicn/CMakeLists.txt
index 639bfa179..82de74ac7 100644
--- a/hicn-light/src/hicn/CMakeLists.txt
+++ b/hicn-light/src/hicn/CMakeLists.txt
@@ -56,7 +56,7 @@ build_library(${LIBHICN_LIGHT}
   DEPENDS ${DEPENDENCIES}
   COMPONENT ${HICN_LIGHT}
   INCLUDE_DIRS ${HICN_LIGHT_INCLUDE_DIRS}
-  HEADER_ROOT_DIR hicn
+  INSTALL_ROOT_DIR hicn
   DEFINITIONS ${COMPILER_DEFINITIONS}
 )
 
diff --git a/hicn-plugin/.vscode/settings.json b/hicn-plugin/.vscode/settings.json
deleted file mode 100644
index 685ed8a0f..000000000
--- a/hicn-plugin/.vscode/settings.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-    "editor.tabSize": 8,
-    "editor.insertSpaces": false,
-    "editor.detectIndentation": false
-}
-\ No newline at end of file
diff --git a/hicn-plugin/CMakeLists.txt b/hicn-plugin/CMakeLists.txt
index 07c46aa25..ea933d8a0 100644
--- a/hicn-plugin/CMakeLists.txt
+++ b/hicn-plugin/CMakeLists.txt
@@ -37,6 +37,6 @@ set(HICN_PLUGIN hicn-plugin CACHE INTERNAL "" FORCE)
 
 include (Packaging)
 
-add_subdirectory(includes/vpp_plugins/hicn)
 add_subdirectory(src)
+
 add_subdirectory(vapi)
diff --git a/hicn-plugin/includes/vpp_plugins/hicn/CMakeLists.txt b/hicn-plugin/includes/vpp_plugins/hicn/CMakeLists.txt
deleted file mode 100644
index bea6c9136..000000000
--- a/hicn-plugin/includes/vpp_plugins/hicn/CMakeLists.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-# Copyright (c) 2020 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
-
-include(GNUInstallDirs)
-
-set(ASIO_STANDALONE 1)
-
-set(HICNPLUGIN_INCLUDE_DIRS
-  ${CMAKE_CURRENT_SOURCE_DIR}/../.. ""
-  ${CMAKE_CURRENT_BUILD_DIR}/ ""
-  CACHE INTERNAL
-  "" FORCE
-)
-
-set(HICNPLUGIN_TO_INSTALL_HEADER_FILES
-  ${CMAKE_CURRENT_SOURCE_DIR}/error.h
-  ${CMAKE_CURRENT_SOURCE_DIR}/hicn_all_api_h.h
-  ${CMAKE_CURRENT_SOURCE_DIR}/hicn_api.h
-  ${CMAKE_CURRENT_SOURCE_DIR}/hicn_msg_enum.h ""
-  CACHE INTERNAL
-  "" FORCE
-)
-\ No newline at end of file
diff --git a/hicn-plugin/src/CMakeLists.txt b/hicn-plugin/src/CMakeLists.txt
index eca7e6436..97284b218 100644
--- a/hicn-plugin/src/CMakeLists.txt
+++ b/hicn-plugin/src/CMakeLists.txt
@@ -17,155 +17,154 @@ cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
 
 find_package(Vpp REQUIRED)
 
-if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
-  find_package(Libtransport REQUIRED)
-  find_package(Libhicn REQUIRED)
-else()
-  if (DISABLE_SHARED_LIBRARIES)
-    set(LIBTRANSPORT_LIBRARIES ${LIBTRANSPORT_STATIC})
-    set(LIBHICN_LIBRARIES ${LIBHICN_STATIC})
-  else ()
-    set(LIBTRANSPORT_LIBRARIES ${LIBTRANSPORT_SHARED})
-    set(LIBHICN_LIBRARIES ${LIBHICN_SHARED})
-  endif ()
-
-  list(APPEND DEPENDENCIES
-    ${LIBHICN_LIBRARIES}
-    ${LIBTRANSPORT_LIBRARIES}
-  )
-endif()
+include_directories(${VPP_INCLUDE_DIR})
 
-set(HICN_PLUGIN_SOURCE_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_plugin.c
+set(LIBHICN_FILES
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/mapme.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/name.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/ops.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/protocol/ah.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/protocol/icmp.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/protocol/ipv4.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/protocol/ipv6.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/protocol/tcp.c
 )
 
-set(HICN_PLUGIN_HEADER_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_buffer.h
+set(LIBHICN_HEADER_FILES_SRC
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/hicn.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/base.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/common.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/error.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/header.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/name.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/ops.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/mapme.h
 )
 
-set(HICN_NETWORK_PLUGIN_SOURCE_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/hicn_config.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/hicn_api.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/cli.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/hashtb.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/mgmt.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/pcs.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/route.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategy_dpo_ctx.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategy_dpo_manager.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategy_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/interest_pcslookup_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/interest_hitpit_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/interest_hitcs_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/data_input_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/data_pcslookup_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/data_fwd_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/error.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/face_cli.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/face.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/face_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/iface_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/app/address_mgr.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/app/face_cons.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/app/face_prod.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/app/face_prod_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/app/face_app_cli.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/pg.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategies/dpo_mw.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategies/strategy_mw.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategies/strategy_mw_cli.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategies/dpo_rr.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategies/strategy_rr.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/cache_policies/cs_lru.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/mapme_ack_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/mapme_ctrl_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/mapme_eventmgr.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/udp_tunnels/udp_decap_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/udp_tunnels/udp_tunnel.c
+set(LIBHICN_HEADER_FILES_PROTOCOL
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/ah.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/icmp.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/icmprd.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/ipv4.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/ipv6.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/tcp.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/udp.h
 )
 
-set(HICN_NETWORK_PLUGIN_HEADER_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/hashtb.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/mgmt.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/params.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/pcs.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/hicn.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/state.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/infra.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/parser.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/route.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategy_dpo_ctx.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategy_dpo_manager.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategy.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/interest_pcslookup.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/interest_hitpit.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/interest_hitcs.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/data_pcslookup.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/data_fwd.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/face_db.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/face.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/face_node.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/iface_node.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/face_dpo.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/app/address_mgr.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/app/face_cons.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/faces/app/face_prod.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/pg.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategies/dpo_mw.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategies/strategy_mw.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategies/dpo_rr.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/strategies/strategy_rr.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/cache_policies/cs_policy.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/cache_policies/cs_lru.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/mapme.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/mapme_ack.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/mapme_ctrl.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/mapme_eventmgr.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/udp_tunnels/udp_tunnel.h
+set(LIBHICN_HEADER_FILES_UTIL
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/util/ip_address.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/util/token.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/util/types.h
 )
 
-set(HICN_HS_PLUGIN_SOURCE_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/host_stack.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/error.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/cbr_proto.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/cli.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/input_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/output_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/producer_dpo.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/route.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/test/hicn_hs_client.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/test/hicn_hs_server.c
+set(HICN_PLUGIN_SOURCE_FILES
+    ${CMAKE_CURRENT_SOURCE_DIR}/hicn.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_api.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/cli.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/hashtb.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/mgmt.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/pcs.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/route.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategy_dpo_ctx.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategy_dpo_manager.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategy_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/interest_pcslookup_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/interest_hitpit_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/interest_hitcs_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/data_input_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/data_pcslookup_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/data_fwd_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/error.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/face_cli.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/face.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/face_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/iface_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/address_mgr.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/face_cons.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/face_prod.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/face_prod_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/face_app_cli.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/pg.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/dpo_mw.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/strategy_mw.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/strategy_mw_cli.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/dpo_rr.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/strategy_rr.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/cache_policies/cs_lru.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/mapme_ack_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/mapme_ctrl_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/mapme_eventmgr.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/udp_tunnels/udp_decap_node.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/udp_tunnels/udp_tunnel.c
 )
 
-set(HICN_HS_PLUGIN_HEADER_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/error.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/debug.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/host_stack.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/inlines.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/producer_dpo.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/proto.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/route.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/host_stack/utils.h
+set(HICN_PLUGIN_HEADER_FILES
+    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_all_api_h.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/hashtb.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/mgmt.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/params.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/pcs.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_api.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/hicn.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/state.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/infra.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_msg_enum.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/parser.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/route.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategy_dpo_ctx.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategy_dpo_manager.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategy.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/interest_pcslookup.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/interest_hitpit.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/interest_hitcs.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/data_pcslookup.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/data_fwd.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/error.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/face_db.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/face.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/face_node.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/iface_node.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/face_dpo.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/address_mgr.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/face_cons.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/face_prod.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/pg.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/dpo_mw.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/strategy_mw.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/dpo_rr.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/strategy_rr.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/cache_policies/cs_policy.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/cache_policies/cs_lru.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/mapme.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/mapme_ack.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/mapme_ctrl.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/mapme_eventmgr.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/udp_tunnels/udp_tunnel.h
 )
 
 set(HICN_API_TEST_SOURCE_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/hicn_api_test.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/network/error.c
-)
+    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_api_test.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/error.c)
 
 set(HICN_API_HEADER_FILES
-    ${HICNPLUGIN_TO_INSTALL_HEADER_FILES}
-)
+    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_msg_enum.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_all_api_h.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_api.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/error.h)
 
 set(HICN_API_GENERATED_FILES
-    ${PROJECT_BINARY_DIR}/vpp_plugins/hicn/hicn.api.h
-    ${PROJECT_BINARY_DIR}/vpp_plugins/hicn/hicn.api_types.h
-    ${PROJECT_BINARY_DIR}/vpp_plugins/hicn/hicn.api_enum.h
+    ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/hicn.api.h
+    ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/hicn.api_types.h
+    ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/hicn.api_enum.h
 )
 
 set(HICN_VAPI_GENERATED_FILES
-    ${PROJECT_BINARY_DIR}/vapi/hicn.api.vapi.h
-    ${PROJECT_BINARY_DIR}/vapi/hicn.api.vapi.hpp)
+    ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.vapi.h
+    ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.vapi.hpp)
+
+set(HICN_VPP_STARTUP_CONF_FILE
+    ${CMAKE_BINARY_DIR}/startup.conf)
 
 if (NOT VPP_HOME)
     set(VPP_HOME /usr)
@@ -177,101 +176,127 @@ endif (NOT CMAKE_BUILD_TYPE)
 
 SET(HICN_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR} CACHE STRING "hicn_install_prefix")
 
-set(COMPILE_FLAGS "-march=native")
-set(COMPILE_DEFINITIONS "-DHICN_VPP_PLUGIN=1")
+if (CMAKE_BUILD_TYPE STREQUAL "Release")
+   set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Wall  -march=native -O3 -g")
+elseif (CMAKE_BUILD_TYPE STREQUAL "Debug")
+   set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wall -march=native -O0 -g")
+   add_definitions(-DCLIB_DEBUG -fPIC -fstack-protector-all)
+endif()
 
-file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/hicn)
-file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/vapi)
-file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/vnet/ip)
-file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/vnet/fib)
-file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/vnet/udp)
-file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/vpp_plugins/hicn)
+file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/hicn)
+file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vapi)
+file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip)
+file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vnet/fib)
+file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vnet/udp)
+file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins)
+file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn)
 
 # These files are missing from vpp binary distribution
 execute_process(
     COMMAND
     bash -c
-    "if [ ! -e ${PROJECT_BINARY_DIR}/vapi_json_parser.py ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vpp-api/vapi/vapi_json_parser.py -o ${PROJECT_BINARY_DIR}/vapi_json_parser.py;
+    "if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vapi_json_parser.py ]; then
+        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vpp-api/vapi/vapi_json_parser.py -o ${CMAKE_CURRENT_BINARY_DIR}/vapi_json_parser.py;
     fi;
-    if [ ! -e ${PROJECT_BINARY_DIR}/vapi_c_gen.py ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vpp-api/vapi/vapi_c_gen.py -o ${PROJECT_BINARY_DIR}/vapi_c_gen.py;
+    if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vapi_c_gen.py ]; then
+        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vpp-api/vapi/vapi_c_gen.py -o ${CMAKE_CURRENT_BINARY_DIR}/vapi_c_gen.py;
     fi;
-    if [ ! -e ${PROJECT_BINARY_DIR}/vapi_cpp_gen.py ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vpp-api/vapi/vapi_cpp_gen.py -o ${PROJECT_BINARY_DIR}/vapi_cpp_gen.py;
+    if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vapi_cpp_gen.py ]; then
+        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vpp-api/vapi/vapi_cpp_gen.py -o ${CMAKE_CURRENT_BINARY_DIR}/vapi_cpp_gen.py;
     fi;
-    if [ ! -e ${PROJECT_BINARY_DIR}/vnet/ip/ip_types.api ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vnet/ip/ip_types.api -o ${PROJECT_BINARY_DIR}/vnet/ip/ip_types.api;
+    if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_types.api ]; then
+        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vnet/ip/ip_types.api -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_types.api;
     fi;
-    if [ ! -e ${PROJECT_BINARY_DIR}/vnet/ip/ip_format_fns.h ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vnet/ip/ip_format_fns.h -o ${PROJECT_BINARY_DIR}/vnet/ip/ip_format_fns.h;
+    if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_format_fns.h ]; then
+        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vnet/ip/ip_format_fns.h -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_format_fns.h;
     fi;
-    if [ ! -e ${PROJECT_BINARY_DIR}/vnet/fib/fib_entry_track.h ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vnet/fib/fib_entry_track.h -o ${PROJECT_BINARY_DIR}/vnet/fib/fib_entry_track.h;
+    if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vnet/fib/fib_entry_track.h ]; then
+        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vnet/fib/fib_entry_track.h -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/fib/fib_entry_track.h;
     fi;
-    if [ ! -e ${PROJECT_BINARY_DIR}/vnet/udp/udp_encap.h ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vnet/udp/udp_encap.h -o ${PROJECT_BINARY_DIR}/vnet/udp/udp_encap.h;
+    if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vnet/udp/udp_encap.h ]; then
+        curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vnet/udp/udp_encap.h -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/udp/udp_encap.h;
     fi;
 
-    chmod +x ${PROJECT_BINARY_DIR}/vapi_json_parser.py ${PROJECT_BINARY_DIR}/vapi_c_gen.py ${PROJECT_BINARY_DIR}/vapi_cpp_gen.py"
+    chmod +x ${CMAKE_CURRENT_BINARY_DIR}/vapi_json_parser.py ${CMAKE_CURRENT_BINARY_DIR}/vapi_c_gen.py ${CMAKE_CURRENT_BINARY_DIR}/vapi_cpp_gen.py"
 )
 
 execute_process(
-    COMMAND ${VPP_HOME}/bin/vppapigen --includedir ${PROJECT_BINARY_DIR} --input ${CMAKE_CURRENT_SOURCE_DIR}/network/hicn.api --output ${PROJECT_BINARY_DIR}/vpp_plugins/hicn/hicn.api.h --outputdir ${PROJECT_BINARY_DIR}/vpp_plugins/hicn/
-    COMMAND ${VPP_HOME}/bin/vppapigen JSON --includedir ${PROJECT_BINARY_DIR} --input ${CMAKE_CURRENT_SOURCE_DIR}/network/hicn.api --output ${PROJECT_BINARY_DIR}/vapi/hicn.api.json --outputdir ${PROJECT_BINARY_DIR}/vapi/
+    COMMAND ${VPP_HOME}/bin/vppapigen --includedir ${CMAKE_CURRENT_BINARY_DIR} --input ${CMAKE_CURRENT_SOURCE_DIR}/hicn.api --output ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/hicn.api.h --outputdir ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/
+    COMMAND ${VPP_HOME}/bin/vppapigen JSON --includedir ${CMAKE_CURRENT_BINARY_DIR} --input ${CMAKE_CURRENT_SOURCE_DIR}/hicn.api --output ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.json --outputdir ${CMAKE_CURRENT_BINARY_DIR}/vapi/
 )
 execute_process(
-    COMMAND ${PROJECT_BINARY_DIR}/vapi_c_gen.py ${PROJECT_BINARY_DIR}/vapi/hicn.api.json
-    COMMAND ${PROJECT_BINARY_DIR}/vapi_cpp_gen.py ${PROJECT_BINARY_DIR}/vapi/hicn.api.json
+    COMMAND ${CMAKE_CURRENT_BINARY_DIR}/vapi_c_gen.py ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.json
+    COMMAND ${CMAKE_CURRENT_BINARY_DIR}/vapi_cpp_gen.py ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.json
 )
 
-set(HICN_PLUGIN_INCLUDE_DIRS_INTERNAL
-    ${HICNPLUGIN_INCLUDE_DIRS}
-    ${PROJECT_BINARY_DIR}
-    ${CMAKE_CURRENT_SOURCE_DIR}
-    ${LIBTRANSPORT_INCLUDE_DIRS}
-    ${LIBHICN_INCLUDE_DIRS}
-    ${VPP_INCLUDE_DIR}
-)
+include_directories(SYSTEM)
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
-build_library(hicn_plugin
-    SHARED
-    SOURCES ${HICN_PLUGIN_SOURCE_FILES} ${HICN_NETWORK_PLUGIN_SOURCE_FILES} ${HICN_HS_PLUGIN_SOURCE_FILES}
-    INSTALL_HEADERS ${HICN_API_HEADER_FILES} ${HICN_API_GENERATED_FILES}
-    LINK_LIBRARIES ${LIBTRANSPORT_LIBRARIES} ${LIBHICN_LIBRARIES}
-    DEPENDS ${DEPENDENCIES}
-    COMPONENT ${HICN_PLUGIN}
-    INCLUDE_DIRS ${HICN_PLUGIN_INCLUDE_DIRS_INTERNAL}
-    HEADER_ROOT_DIR "vpp_plugins/hicn"
-    LIBRARY_ROOT_DIR "vpp_plugins"
-    DEFINITIONS ${COMPILE_DEFINITIONS}
-    COMPILE_FLAGS ${COMPILE_FLAGS}
-)
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHICN_VPP_PLUGIN=1")
+add_library(hicn_plugin SHARED
+    ${LIBHICN_FILES}
+    ${HICN_PLUGIN_SOURCE_FILES}
+    ${HICN_API_GENERATED_FILES}
+    ${HICN_VAPI_GENERATED_FILES})
 
-build_library(hicn_api_test_plugin
-    SHARED
-    SOURCES ${HICN_API_TEST_SOURCE_FILES}
-    INSTALL_HEADERS ${HICN_VAPI_GENERATED_FILES}
-    COMPONENT ${HICN_PLUGIN}
-    INCLUDE_DIRS ${HICN_PLUGIN_INCLUDE_DIRS_INTERNAL}
-    HEADER_ROOT_DIR "vapi"
-    LIBRARY_ROOT_DIR "vpp_api_test_plugins"
-    DEFINITIONS ${COMPILE_DEFINITIONS}
-    COMPILE_FLAGS ${COMPILE_FLAGS}
-)
+file(COPY ${HICN_API_HEADER_FILES} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn)
+include_directories(${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins)
 
-set_target_properties(hicn_plugin.shared
-    PROPERTIES
-    LINKER_LANGUAGE C
-    INSTALL_RPATH "${VPP_INSTALL_PLUGIN}:${HICN_INSTALL_PREFIX}:/home/ubuntu/host-stack/vpp/build-root/install-vpp_debug-native/vpp/lib"
-    PREFIX ""
-)
+file(COPY ${LIBHICN_HEADER_FILES_SRC} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/hicn)
+file(COPY ${LIBHICN_HEADER_FILES_PROTOCOL} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/hicn/protocol)
+file(COPY ${LIBHICN_HEADER_FILES_UTIL} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/hicn/util)
 
-set_target_properties(hicn_api_test_plugin.shared
-    PROPERTIES
-    LINKER_LANGUAGE C
-    INSTALL_RPATH "${VPP_INSTALL_PLUGIN}:${HICN_INSTALL_PREFIX}:/home/ubuntu/host-stack/vpp/build-root/install-vpp_debug-native/vpp/lib"
-    PREFIX ""
-)
+add_library(hicn_api_test_plugin SHARED
+	${HICN_API_TEST_SOURCE_FILES}
+        ${HICN_API_GENERATED_FILES})
+
+set(VPP_INSTALL_PLUGIN ${HICN_INSTALL_PREFIX}/vpp_plugins)
+set(VPP_INSTALL_API_TEST_PLUGIN ${HICN_INSTALL_PREFIX}/vpp_api_test_plugins CACHE STRING "vpp_install_api_test_plugin")
+set(VPP_STARTUP_CONF /etc/vpp/)
+
+set_target_properties(hicn_plugin
+        PROPERTIES
+        LINKER_LANGUAGE C
+        INSTALL_RPATH ${VPP_INSTALL_PLUGIN}
+        PREFIX "")
+set_target_properties(hicn_api_test_plugin
+        PROPERTIES
+        LINKER_LANGUAGE C
+        PREFIX "")
 
 message (STATUS "hicn-plugin variable ${HICN_PLUGIN}")
+
+install(DIRECTORY
+        DESTINATION ${VPP_INSTALL_PLUGIN}
+        COMPONENT ${HICN_PLUGIN})
+install(TARGETS hicn_plugin
+        DESTINATION
+        ${VPP_INSTALL_PLUGIN}
+        COMPONENT ${HICN_PLUGIN})
+
+install(DIRECTORY
+        DESTINATION ${VPP_INSTALL_API_TEST_PLUGIN}
+        COMPONENT ${HICN_PLUGIN})
+install(TARGETS hicn_api_test_plugin
+        DESTINATION ${VPP_INSTALL_API_TEST_PLUGIN}
+        COMPONENT ${HICN_PLUGIN})
+
+install(FILES ${HICN_API_HEADER_FILES} ${HICN_API_GENERATED_FILES}
+        DESTINATION ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/vpp_plugins/hicn
+        COMPONENT ${HICN_PLUGIN}-dev)
+
+install(FILES ${HICN_API_GENERATED_FILES}
+        DESTINATION ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/vpp_plugins/hicn
+        COMPONENT ${HICN_PLUGIN}-dev)
+
+install(FILES ${HICN_VAPI_GENERATED_FILES}
+        DESTINATION ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/vapi
+        COMPONENT ${HICN_PLUGIN}-dev)
+
+#Set variables for other project depending on hicn-plugin
+set(HICNPLUGIN_INCLUDE_DIRS
+    ${CMAKE_CURRENT_BINARY_DIR}
+    ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins
+    ${VPP_INCLUDE_DIRS}
+    CACHE INTERNAL "" FORCE)
+set(HICNPLUGIN_LIBRARIES ${VPP_LIBRARIES} CACHE INTERNAL "" FORCE)
diff --git a/hicn-plugin/src/network/cache_policies/cs_lru.c b/hicn-plugin/src/cache_policies/cs_lru.c
index 079af58ab..079af58ab 100644
--- a/hicn-plugin/src/network/cache_policies/cs_lru.c
+++ b/hicn-plugin/src/cache_policies/cs_lru.c
diff --git a/hicn-plugin/src/network/cache_policies/cs_lru.h b/hicn-plugin/src/cache_policies/cs_lru.h
index 3bd18060d..3bd18060d 100644
--- a/hicn-plugin/src/network/cache_policies/cs_lru.h
+++ b/hicn-plugin/src/cache_policies/cs_lru.h
diff --git a/hicn-plugin/src/network/cache_policies/cs_policy.h b/hicn-plugin/src/cache_policies/cs_policy.h
index 0bf745915..0bf745915 100644
--- a/hicn-plugin/src/network/cache_policies/cs_policy.h
+++ b/hicn-plugin/src/cache_policies/cs_policy.h
diff --git a/hicn-plugin/src/network/cli.c b/hicn-plugin/src/cli.c
index 22522b28b..1adf3595c 100644
--- a/hicn-plugin/src/network/cli.c
+++ b/hicn-plugin/src/cli.c
@@ -23,8 +23,6 @@
 #include <vnet/ip/format.h>
 #include <vnet/fib/fib_types.h>
 
-#include <vpp_plugins/hicn/hicn_api.h>
-
 #include "hicn.h"
 #include "infra.h"
 #include "parser.h"
@@ -35,6 +33,7 @@
 #include "error.h"
 #include "faces/face.h"
 #include "route.h"
+#include "hicn_api.h"
 
 static vl_api_hicn_api_node_params_set_t node_ctl_params = {
   .pit_max_size = -1,
diff --git a/hicn-plugin/src/network/data_fwd.h b/hicn-plugin/src/data_fwd.h
index d95f564c3..d95f564c3 100644
--- a/hicn-plugin/src/network/data_fwd.h
+++ b/hicn-plugin/src/data_fwd.h
diff --git a/hicn-plugin/src/network/data_fwd_node.c b/hicn-plugin/src/data_fwd_node.c
index c65b62454..c65b62454 100644
--- a/hicn-plugin/src/network/data_fwd_node.c
+++ b/hicn-plugin/src/data_fwd_node.c
diff --git a/hicn-plugin/src/network/data_input_node.c b/hicn-plugin/src/data_input_node.c
index 8d20f54a6..8d20f54a6 100644
--- a/hicn-plugin/src/network/data_input_node.c
+++ b/hicn-plugin/src/data_input_node.c
diff --git a/hicn-plugin/src/network/data_pcslookup.h b/hicn-plugin/src/data_pcslookup.h
index e3050c31c..e3050c31c 100644
--- a/hicn-plugin/src/network/data_pcslookup.h
+++ b/hicn-plugin/src/data_pcslookup.h
diff --git a/hicn-plugin/src/network/data_pcslookup_node.c b/hicn-plugin/src/data_pcslookup_node.c
index 99af350b0..99af350b0 100644
--- a/hicn-plugin/src/network/data_pcslookup_node.c
+++ b/hicn-plugin/src/data_pcslookup_node.c
diff --git a/hicn-plugin/src/network/error.c b/hicn-plugin/src/error.c
index edd0dd77b..588ae2398 100644
--- a/hicn-plugin/src/network/error.c
+++ b/hicn-plugin/src/error.c
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 
-#include <vpp_plugins/hicn/error.h>
+#include "error.h"
 
 const char *HICN_ERROR_STRING[] = {
 #define _(a,b,c) c,
diff --git a/hicn-plugin/includes/vpp_plugins/hicn/error.h b/hicn-plugin/src/error.h
index 59ebce61c..59ebce61c 100644
--- a/hicn-plugin/includes/vpp_plugins/hicn/error.h
+++ b/hicn-plugin/src/error.h
diff --git a/hicn-plugin/src/network/face_db.h b/hicn-plugin/src/face_db.h
index 4dd8b2f32..4dd8b2f32 100644
--- a/hicn-plugin/src/network/face_db.h
+++ b/hicn-plugin/src/face_db.h
diff --git a/hicn-plugin/src/network/faces/app/address_mgr.c b/hicn-plugin/src/faces/app/address_mgr.c
index ecc99a200..2d5894ab8 100644
--- a/hicn-plugin/src/network/faces/app/address_mgr.c
+++ b/hicn-plugin/src/faces/app/address_mgr.c
@@ -31,11 +31,10 @@
 #include <vnet/interface.h>	//appif_flags
 #include <vnet/interface_funcs.h>	//vnet_sw_interface_set_flags
 
-#include <vpp_plugins/hicn/error.h>
-
 #include "address_mgr.h"
 #include "../../hicn.h"
 #include "../../infra.h"
+#include "../../error.h"
 #include "../face.h"
 #include "../../strategy_dpo_ctx.h"
 #include "../../route.h"
diff --git a/hicn-plugin/src/network/faces/app/address_mgr.h b/hicn-plugin/src/faces/app/address_mgr.h
index 99450dcdd..99450dcdd 100644
--- a/hicn-plugin/src/network/faces/app/address_mgr.h
+++ b/hicn-plugin/src/faces/app/address_mgr.h
diff --git a/hicn-plugin/src/network/faces/app/face_app_cli.c b/hicn-plugin/src/faces/app/face_app_cli.c
index 1aa27adc7..1aa27adc7 100644
--- a/hicn-plugin/src/network/faces/app/face_app_cli.c
+++ b/hicn-plugin/src/faces/app/face_app_cli.c
diff --git a/hicn-plugin/src/network/faces/app/face_cons.c b/hicn-plugin/src/faces/app/face_cons.c
index d44ba1a2b..d44ba1a2b 100644
--- a/hicn-plugin/src/network/faces/app/face_cons.c
+++ b/hicn-plugin/src/faces/app/face_cons.c
diff --git a/hicn-plugin/src/network/faces/app/face_cons.h b/hicn-plugin/src/faces/app/face_cons.h
index 5f8f5dde8..5f8f5dde8 100644
--- a/hicn-plugin/src/network/faces/app/face_cons.h
+++ b/hicn-plugin/src/faces/app/face_cons.h
diff --git a/hicn-plugin/src/network/faces/app/face_prod.c b/hicn-plugin/src/faces/app/face_prod.c
index 645154325..645154325 100644
--- a/hicn-plugin/src/network/faces/app/face_prod.c
+++ b/hicn-plugin/src/faces/app/face_prod.c
diff --git a/hicn-plugin/src/network/faces/app/face_prod.h b/hicn-plugin/src/faces/app/face_prod.h
index 4cb2e3fbf..4cb2e3fbf 100644
--- a/hicn-plugin/src/network/faces/app/face_prod.h
+++ b/hicn-plugin/src/faces/app/face_prod.h
diff --git a/hicn-plugin/src/network/faces/app/face_prod_node.c b/hicn-plugin/src/faces/app/face_prod_node.c
index e9b687a06..80c3e124c 100644
--- a/hicn-plugin/src/network/faces/app/face_prod_node.c
+++ b/hicn-plugin/src/faces/app/face_prod_node.c
@@ -23,12 +23,8 @@
  * not contain the prefix associated to the application face)
  */
 
-#include <vlib/vlib.h>
-#include <vnet/vnet.h>
-
-#include <vpp_plugins/hicn/hicn_api.h>
-
 #include "face_prod.h"
+#include "../../hicn_api.h"
 #include "../../mgmt.h"
 
 static __clib_unused char *face_prod_input_error_strings[] = {
diff --git a/hicn-plugin/src/network/faces/face.c b/hicn-plugin/src/faces/face.c
index b495d18b0..b495d18b0 100644
--- a/hicn-plugin/src/network/faces/face.c
+++ b/hicn-plugin/src/faces/face.c
diff --git a/hicn-plugin/src/network/faces/face.h b/hicn-plugin/src/faces/face.h
index 84a36d239..234c3fcc2 100644
--- a/hicn-plugin/src/network/faces/face.h
+++ b/hicn-plugin/src/faces/face.h
@@ -16,8 +16,6 @@
 #ifndef __HICN_FACE_H__
 #define __HICN_FACE_H__
 
-#include "hicn_buffer.h"
-
 #include <vnet/fib/fib_node.h>
 #include <vnet/vnet.h>
 #include <vlib/vlib.h>
@@ -28,7 +26,7 @@
 #include <vnet/adj/adj_midchain.h>
 
 
-#include <vpp_plugins/hicn/error.h>
+#include "../error.h"
 typedef u8 hicn_face_flags_t;
 typedef index_t hicn_face_id_t;
 
@@ -130,6 +128,10 @@ extern hicn_face_t *hicn_dpoi_face_pool;
 #define HICN_FACE_FLAGS_APPFACE_PROD_BIT 2
 #define HICN_FACE_FLAGS_APPFACE_CONS_BIT 3
 
+
+#define HICN_BUFFER_FLAGS_DEFAULT 0x00
+#define HICN_BUFFER_FLAGS_FACE_IS_APP 0x01
+
 STATIC_ASSERT ((1 << HICN_FACE_FLAGS_APPFACE_PROD_BIT) ==
 	       HICN_FACE_FLAGS_APPFACE_PROD,
 	       "HICN_FACE_FLAGS_APPFACE_PROD_BIT and  HICN_FACE_FLAGS_APPFACE_PROD must correspond");
diff --git a/hicn-plugin/src/network/faces/face_cli.c b/hicn-plugin/src/faces/face_cli.c
index e9e516cc6..e9e516cc6 100644
--- a/hicn-plugin/src/network/faces/face_cli.c
+++ b/hicn-plugin/src/faces/face_cli.c
diff --git a/hicn-plugin/src/network/faces/face_node.c b/hicn-plugin/src/faces/face_node.c
index e1fd81ca0..e1fd81ca0 100644
--- a/hicn-plugin/src/network/faces/face_node.c
+++ b/hicn-plugin/src/faces/face_node.c
diff --git a/hicn-plugin/src/network/faces/face_node.h b/hicn-plugin/src/faces/face_node.h
index f5a8bf5ae..f5a8bf5ae 100644
--- a/hicn-plugin/src/network/faces/face_node.h
+++ b/hicn-plugin/src/faces/face_node.h
diff --git a/hicn-plugin/src/network/faces/iface_node.c b/hicn-plugin/src/faces/iface_node.c
index 433cf0b02..433cf0b02 100644
--- a/hicn-plugin/src/network/faces/iface_node.c
+++ b/hicn-plugin/src/faces/iface_node.c
diff --git a/hicn-plugin/src/network/faces/iface_node.h b/hicn-plugin/src/faces/iface_node.h
index 1a7c4291b..1a7c4291b 100644
--- a/hicn-plugin/src/network/faces/iface_node.h
+++ b/hicn-plugin/src/faces/iface_node.h
diff --git a/hicn-plugin/src/network/hashtb.c b/hicn-plugin/src/hashtb.c
index 6deddbd84..6deddbd84 100644
--- a/hicn-plugin/src/network/hashtb.c
+++ b/hicn-plugin/src/hashtb.c
diff --git a/hicn-plugin/src/network/hashtb.h b/hicn-plugin/src/hashtb.h
index 3c72fda65..3c72fda65 100644
--- a/hicn-plugin/src/network/hashtb.h
+++ b/hicn-plugin/src/hashtb.h
diff --git a/hicn-plugin/src/network/hicn.api b/hicn-plugin/src/hicn.api
index 9643f2098..9643f2098 100644
--- a/hicn-plugin/src/network/hicn.api
+++ b/hicn-plugin/src/hicn.api
diff --git a/hicn-plugin/src/network/hicn_config.c b/hicn-plugin/src/hicn.c
index 441bd03cf..43a717f80 100644
--- a/hicn-plugin/src/network/hicn_config.c
+++ b/hicn-plugin/src/hicn.c
@@ -218,6 +218,46 @@ hicn_configure (vlib_main_t * vm, unformat_input_t * input)
 VLIB_CONFIG_FUNCTION (hicn_configure, "hicn");
 
 /*
+ * Init entry-point for the icn plugin
+ */
+static clib_error_t *
+hicn_init (vlib_main_t * vm)
+{
+  clib_error_t *error = 0;
+
+  hicn_main_t *sm = &hicn_main;
+
+  /* Init other elements in the 'main' struct */
+  sm->is_enabled = 0;
+
+  error = hicn_api_plugin_hookup (vm);
+
+  /* Init the dpo module */
+  hicn_dpos_init ();
+
+  /* Init the app manager */
+  address_mgr_init ();
+
+  hicn_face_module_init (vm);
+
+  /* Init the route module */
+  hicn_route_init ();
+
+  udp_tunnel_init ();
+
+  return error;
+}
+
+VLIB_INIT_FUNCTION (hicn_init);
+
+/* *INDENT-OFF* */
+VLIB_PLUGIN_REGISTER() =
+{
+	.description = "hICN forwarder"
+};
+/* *INDENT-ON* */
+
+/*
  * fd.io coding-style-patch-verification: ON
  *
  * Local Variables: eval: (c-set-style "gnu") End:
diff --git a/hicn-plugin/src/hicn_buffer.h b/hicn-plugin/src/hicn.h
index 3eb2a0530..3d980bd49 100644
--- a/hicn-plugin/src/hicn_buffer.h
+++ b/hicn-plugin/src/hicn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
+ * Copyright (c) 2017-2020 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
@@ -13,8 +13,8 @@
  * limitations under the License.
  */
 
-#ifndef __HICN_BUFFER_H__
-#define __HICN_BUFFER_H__
+#ifndef __HICN_H__
+#define __HICN_H__
 
 #define ip_address_t hicn_ip_address_t
 #define ip_address_cmp hicn_ip_address_cmp
@@ -30,6 +30,8 @@
 #undef ip_prefix_len
 #define ip_prefix_len(_a) (_a)->len
 
+#include "faces/face.h"
+
 #include <netinet/in.h>
 #include <vnet/ip/ip.h>
 #include <vnet/tcp/tcp_packet.h>
@@ -50,7 +52,6 @@
  * vppapigen
  */
 typedef u8 weight_t;
-typedef index_t hicn_face_id_t;
 
 #define ISV6(isv6, dov6, dov4) isv6 ? dov6 : dov4
 #define HICN_IS_NAMEHASH_CACHED(b) (((u64)(b->opaque2)[0] != 0) || ((u64)(b->opaque2)[1] != 0))
@@ -59,30 +60,11 @@ typedef index_t hicn_face_id_t;
 #define VLIB_BUFFER_MIN_CHAIN_SEG_SIZE (128)
 #endif
 
-#define HICN_BUFFER_FLAGS_DEFAULT 0x0
 /* vlib_buffer cloning utilities impose that current_lentgh is more that 2*CLIB_CACHE_LINE_BYTES.  */
-#define foreach_hicn_buffer_flags						\
-  _(FACE_IS_APP, "Packet belong to application face")				\
-  _(PKT_LESS_TWO_CL, "Packets lenght is less that 2 * CLIB_CACHE_LINE_BYTES.")	\
-  _(IS_INTEREST, "Packet is interest")						\
-  _(FLUSH, "Packet must be flush to next node. Used by host stack")		\
-  _(IS_IP4, "Packet is IP4")							\
-  _(FROM_UDP4_TUNNEL, "Interest comes from UDP4 tunnel")			\
-  _(FROM_UDP6_TUNNEL, "Interest comes from UDP6 tunnel")			\
-
-typedef enum _hicn_buffer_options
-{
-#define _(sym, str) HICN_BUFFER_##sym,
-  foreach_hicn_buffer_flags
-#undef _
-} hicn_buffer_options_t;
-
-typedef enum _hicn_buffer_flags
-{
-#define _(sym, str) HICN_BUFFER_FLAGS_##sym = 1 << HICN_BUFFER_##sym,
-  foreach_hicn_buffer_flags
-#undef _
-} hicn_buffer_flags_t;
+/* This flag is used to mark packets whose lenght is less that 2*CLIB_CACHE_LINE_BYTES. */
+#define HICN_BUFFER_FLAGS_PKT_LESS_TWO_CL 0x02
+#define HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL 0x04
+#define HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL 0x08
 
 /* The following is stored in the opaque2 field in the vlib_buffer_t */
 typedef struct
@@ -103,10 +85,7 @@ typedef struct
   hicn_face_id_t face_id;	/* ingress iface, sizeof(u32) */
   u32 in_faces_vec_id;          /* vector of possible input face for a data packet */
 
-  u32 ctx_index;		/* Host stack context index */
-  u32 seq_number;		/* Reassembly information */
-
-  hicn_type_t type; 
+  hicn_type_t type;
 } hicn_buffer_t;
 
 STATIC_ASSERT (sizeof (hicn_buffer_t) <=
@@ -126,7 +105,7 @@ hicn_is_v6 (hicn_header_t * pkt_hdr)
   return ((pkt_hdr->v4.ip.version_ihl >> 4) != 4);
 }
 
-#endif /* __HICN_BUFFER_H__ */
+#endif /* __HICN_H__ */
 
 
 /*
diff --git a/hicn-plugin/includes/vpp_plugins/hicn/hicn_all_api_h.h b/hicn-plugin/src/hicn_all_api_h.h
index c4b19b393..1263ea4a2 100644
--- a/hicn-plugin/includes/vpp_plugins/hicn/hicn_all_api_h.h
+++ b/hicn-plugin/src/hicn_all_api_h.h
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 
-#include <vpp_plugins/hicn/hicn.api.h>
+#include <hicn/hicn.api.h>
 
 /*
  * fd.io coding-style-patch-verification: ON
diff --git a/hicn-plugin/src/network/hicn_api.c b/hicn-plugin/src/hicn_api.c
index e8e24b639..e6050f96c 100644
--- a/hicn-plugin/src/network/hicn_api.c
+++ b/hicn-plugin/src/hicn_api.c
@@ -40,12 +40,12 @@
 #include "route.h"
 
 /* define message IDs */
-#include <vpp_plugins/hicn/hicn.api_enum.h>
-#include <vpp_plugins/hicn/hicn.api_types.h>
+#include <hicn/hicn.api_enum.h>
+#include <hicn/hicn.api_types.h>
 
 /* define generated endian-swappers */
 #define vl_endianfun
-#include <vpp_plugins/hicn/hicn_all_api_h.h>
+#include <hicn/hicn_all_api_h.h>
 #undef vl_endianfun
 
 #define REPLY_MSG_ID_BASE sm->msg_id_base
@@ -670,7 +670,7 @@ static void vl_api_hicn_api_udp_tunnel_add_del_t_handler
 
 /************************************************************************************/
 
-#include <vpp_plugins/hicn/hicn.api.c>
+#include <hicn/hicn.api.c>
 
 /* Set up the API message handling tables */
 clib_error_t *
diff --git a/hicn-plugin/includes/vpp_plugins/hicn/hicn_api.h b/hicn-plugin/src/hicn_api.h
index ddaa914a7..ec10a6bbd 100644
--- a/hicn-plugin/includes/vpp_plugins/hicn/hicn_api.h
+++ b/hicn-plugin/src/hicn_api.h
@@ -26,7 +26,7 @@
 
 /* define message structures */
 #define vl_typedefs
-#include <vpp_plugins/hicn/hicn_all_api_h.h>
+#include <hicn/hicn_all_api_h.h>
 #undef vl_typedefs
 
 #endif /* // __HICN_API_H___ */
diff --git a/hicn-plugin/src/network/hicn_api_test.c b/hicn-plugin/src/hicn_api_test.c
index 033d0a1b3..e4704e8ea 100644
--- a/hicn-plugin/src/network/hicn_api_test.c
+++ b/hicn-plugin/src/hicn_api_test.c
@@ -31,12 +31,12 @@
 
 #include <vpp/api/vpe.api_types.h>
 
-#include <vpp_plugins/hicn/hicn_api.h>
-#include <vpp_plugins/hicn/error.h>
+#include <hicn/hicn_api.h>
+#include "error.h"
 
 
 /* Declare message IDs */
-#include <vpp_plugins/hicn/hicn_msg_enum.h>
+#include "hicn_msg_enum.h"
 
 /* SUPPORTING FUNCTIONS NOT LOADED BY VPP_API_TEST */
 uword
@@ -1310,7 +1310,7 @@ vl_api_hicn_api_udp_tunnel_add_del_reply_t_handler
 
 
 
-#include <vpp_plugins/hicn/hicn.api_test.c>
+#include <hicn/hicn.api_test.c>
 
 /*
  * fd.io coding-style-patch-verification: ON
diff --git a/hicn-plugin/includes/vpp_plugins/hicn/hicn_msg_enum.h b/hicn-plugin/src/hicn_msg_enum.h
index 7b4582dbc..fcf2a1e87 100644
--- a/hicn-plugin/includes/vpp_plugins/hicn/hicn_msg_enum.h
+++ b/hicn-plugin/src/hicn_msg_enum.h
@@ -24,7 +24,7 @@
 #define vl_msg_id(n, h) n,
 typedef enum
 {
-#include <vpp_plugins/hicn/hicn_all_api_h.h>
+#include <hicn/hicn_all_api_h.h>
   /* We'll want to know how many messages IDs we need... */
   VL_MSG_FIRST_AVAILABLE,
 } vl_msg_id_t;
diff --git a/hicn-plugin/src/hicn_plugin.c b/hicn-plugin/src/hicn_plugin.c
deleted file mode 100644
index 5f28f0123..000000000
--- a/hicn-plugin/src/hicn_plugin.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <vnet/vnet.h>
-#include <vnet/plugin/plugin.h>
-#include <vlib/vlib.h>
-
-#include <vpp_plugins/hicn/error.h>
-
-#include "network/hicn.h"
-#include "network/params.h"
-#include "network/infra.h"
-#include "network/strategy_dpo_manager.h"
-#include "network/mgmt.h"
-#include "network/faces/app/address_mgr.h"
-#include "network/face_db.h"
-#include "network/udp_tunnels/udp_tunnel.h"
-#include "network/route.h"
-#include "host_stack/host_stack.h"
-
-/*
- * Init entry-point for the icn plugin
- */
-static clib_error_t *
-hicn_init(vlib_main_t *vm)
-{
-  clib_error_t *error = 0;
-
-  hicn_main_t *sm = &hicn_main;
-
-  /* Init other elements in the 'main' struct */
-  sm->is_enabled = 0;
-
-  error = hicn_api_plugin_hookup(vm);
-
-  /* Init the dpo module */
-  hicn_dpos_init();
-
-  /* Init the app manager */
-  address_mgr_init();
-
-  hicn_face_module_init(vm);
-
-  /* Init the route module */
-  hicn_route_init();
-
-  udp_tunnel_init();
-
-  /* Init the host stack module */
-  hicn_hs_init(vm);
-
-  return error;
-}
-
-VLIB_INIT_FUNCTION(hicn_init);
-
-/* *INDENT-OFF* */
-VLIB_PLUGIN_REGISTER() =
-    {
-        .description = "hICN network/transport/session plugin"};
-/* *INDENT-ON* */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables: eval: (c-set-style "gnu") End:
- */
diff --git a/hicn-plugin/src/host_stack/FEATURE.yaml b/hicn-plugin/src/host_stack/FEATURE.yaml
deleted file mode 100644
index 580af2723..000000000
--- a/hicn-plugin/src/host_stack/FEATURE.yaml
+++ /dev/null
@@ -1,9 +0,0 @@
----
-name: Hicn host stack
-maintainer: Mauro Sardara <msardara@cisco.com>
-features:
-  - Hicn host stack integration via session layer
-description: "IETF QUIC Protocol implementation"
-state: experimental
-properties: [API, CLI, STATS, MULTITHREAD]
-
diff --git a/hicn-plugin/src/host_stack/README.md b/hicn-plugin/src/host_stack/README.md
deleted file mode 100644
index 04166336a..000000000
--- a/hicn-plugin/src/host_stack/README.md
+++ /dev/null
@@ -1,2 +0,0 @@
-# host-stack-plugin
-HICN transport plugin for VPP
diff --git a/hicn-plugin/src/host_stack/cbr_proto.c b/hicn-plugin/src/host_stack/cbr_proto.c
deleted file mode 100644
index 54a851d41..000000000
--- a/hicn-plugin/src/host_stack/cbr_proto.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "host_stack.h"
-#include "inlines.h"
-
-#include <hicn/transport/protocols/transport_algorithm.h>
-
-#define WINDOW_SIZE 200
-
-typedef struct hicn_hs_cbr_proto_data_
-{
-  u64 next_seq_number;
-  u16 window_size;
-  u16 in_flight_interests;
-} hicn_hs_cbr_proto_data_t;
-
-#define proto_data(ctx) ((hicn_hs_cbr_proto_data_t *)(ctx->hs_proto_data))
-
-static void
-reset_protocol(hicn_hs_cbr_proto_data_t *proto_data)
-{
-  proto_data->in_flight_interests = 0;
-  proto_data->window_size = WINDOW_SIZE;
-  proto_data->next_seq_number = 0;
-
-  TransportAlgorithm *t = transportAlgorithm_CreateRaaqm(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
-  proto_data->next_seq_number = (u64)t;
-}
-
-static void
-schedule_next_interests(hicn_hs_ctx_t *ctx)
-{
-  hicn_hs_cbr_proto_data_t *data = proto_data(ctx);
-  u32 scheduled_interests = 0;
-
-  if (data->in_flight_interests < data->window_size)
-    scheduled_interests = hicn_hs_send_interests(ctx, data->next_seq_number,
-                                                 data->window_size - data->in_flight_interests);
-
-  data->in_flight_interests += scheduled_interests;
-  data->next_seq_number += scheduled_interests;
-}
-
-u32 cbr_proto_init(hicn_hs_ctx_t *ctx)
-{
-  if (ctx->running)
-    return -1;
-
-  hicn_hs_cbr_proto_data_t *data = proto_data(ctx);
-
-  reset_protocol(data);
-  schedule_next_interests(ctx);
-  ctx->running = 1;
-
-  return 0;
-}
-
-u32 cbr_proto_on_data(hicn_hs_ctx_t *ctx, u16 n_data)
-{
-  hicn_hs_cbr_proto_data_t *data = proto_data(ctx);
-  data->in_flight_interests -= n_data;
-  schedule_next_interests(ctx);
-  return 0;
-}
-
-u32 cbr_proto_on_interest(hicn_hs_ctx_t *ctx)
-{
-  return 0;
-}
-
-u32 cbr_proto_interest_timeout(hicn_hs_ctx_t *ctx)
-{
-  return 0;
-}
-
-u32 cbr_proto_event(hicn_hs_ctx_t *ctx, hicn_hs_proto_event_t event)
-{
-  return 0;
-}
-
-hicn_hs_proto_t cbr_proto = {
-    .init = cbr_proto_init,
-    .rcv_data = cbr_proto_on_data,
-    .rcv_interest = cbr_proto_on_interest,
-    .on_interest_timeout = cbr_proto_interest_timeout,
-    .event = cbr_proto_event,
-    .options = {
-        .is_stream = 1}};
-\ No newline at end of file
diff --git a/hicn-plugin/src/host_stack/cli.c b/hicn-plugin/src/host_stack/cli.c
deleted file mode 100644
index e569d83f1..000000000
--- a/hicn-plugin/src/host_stack/cli.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "host_stack.h"
-#include "route.h"
-
-#include <vnet/session/session.h>
-
-static clib_error_t *
-hicn_hs_enable_disable_fn (vlib_main_t * vm,
-		 unformat_input_t * input,
-		 vlib_cli_command_t * cmd)
-{
-  unformat_input_t _line_input, *line_input = &_line_input;
-  u8 is_en = 1;
-  clib_error_t *error;
-
-  session_cli_return_if_not_enabled ();
-
-  if (!unformat_user (input, unformat_line_input, line_input))
-    return clib_error_return (0, "expected enable | disable");
-
-  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
-    {
-      if (unformat (line_input, "enable"))
-	is_en = 1;
-      else if (unformat (line_input, "disable"))
-	is_en = 0;
-      else
-	{
-	  error = clib_error_return (0, "unknown input `%U'",
-				     format_unformat_error, line_input);
-	  unformat_free (line_input);
-	  return error;
-	}
-    }
-
-  unformat_free (line_input);
-  return hicn_hs_enable_disable (vm, is_en);
-}
-
-static clib_error_t *
-hicn_hs_set_local_prefix_fn (vlib_main_t * vm,
-			     unformat_input_t * input,
-			     vlib_cli_command_t * cmd)
-{
-  unformat_input_t _line_input, *line_input = &_line_input;
-  clib_error_t *error = 0;
-  fib_prefix_t prefix;
-
-  if (!unformat_user (input, unformat_line_input, line_input))
-    return clib_error_return (0, "expected ip_address/prefix_len");
-
-  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
-    {
-      if (unformat (line_input, "%U/%d", unformat_ip46_address,
-		    &prefix.fp_addr, IP46_TYPE_ANY, &prefix.fp_len))
-	{
-	  prefix.fp_proto = ip46_address_is_ip4(&prefix.fp_addr) ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6;
-	  error = hicn_hs_set_local_prefix(&prefix);
-	}
-      else
-        {
-	  error = clib_error_return (0, "unknown input `%U'",
-				     format_unformat_error, line_input);
-	}
-    }
-
-  unformat_free (line_input);
-  return error;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (hicn_hs_onoff, static) =
-{
-  .path = "hicn hs",
-  .short_help = "hicn hs [enable|disable]",
-  .function = hicn_hs_enable_disable_fn,
-};
-
-VLIB_CLI_COMMAND(hicn_hs_set_local_pfx, static) =
-{
-  .path = "hicn hs set local prefix",
-  .short_help = "hicn hs set local prefix <ip_prefix/plen>",
-  .function = hicn_hs_set_local_prefix_fn,
-};
-/* *INDENT-ON* */
-\ No newline at end of file
diff --git a/hicn-plugin/src/host_stack/debug.h b/hicn-plugin/src/host_stack/debug.h
deleted file mode 100644
index e69de29bb..000000000
--- a/hicn-plugin/src/host_stack/debug.h
+++ /dev/null
diff --git a/hicn-plugin/src/host_stack/error.c b/hicn-plugin/src/host_stack/error.c
deleted file mode 100644
index fa802b553..000000000
--- a/hicn-plugin/src/host_stack/error.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (c) 2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "error.h"
-
-u8 *
-quic_format_err (u8 * s, va_list * args)
-{
-  u64 code = va_arg (*args, u64);
-  switch (code)
-    {
-    case 0:
-      s = format (s, "no error");
-      break;
-    default:
-      s = format (s, "unknown error 0x%lx", code);
-      break;
-    }
-  return s;
-}
diff --git a/hicn-plugin/src/host_stack/error.h b/hicn-plugin/src/host_stack/error.h
deleted file mode 100644
index 76c6ff986..000000000
--- a/hicn-plugin/src/host_stack/error.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __included_hs_hicn_error_h__
-#define __included_hs_hicn_error_h__
-
-#include <stdarg.h>
-
-#include <vppinfra/format.h>
-
-u8 *hicn_hs_format_err (u8 *s, va_list *args);
-
-#endif /* __included_hs_hicn_error_h__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/hicn-plugin/src/host_stack/errors/hicn_hs.def b/hicn-plugin/src/host_stack/errors/hicn_hs.def
deleted file mode 100644
index 11474b5d9..000000000
--- a/hicn-plugin/src/host_stack/errors/hicn_hs.def
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * hicn_hs_input_node_error.def: Errors in hicn_hs input node
- *
- * Copyright (c) 2013-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-hicn_hs_error (NONE, "no error")
-hicn_hs_error (ROUTE_NOT_FOUND, "no route found for given prefix")
-hicn_hs_error (ROUTE_DPO_NO_HICN, "DPO for route is not hicn dpo")
-hicn_hs_error (ROUTE_NO_LB_DPO, "DPO is not load balance")
-hicn_hs_error (ROUTE_NO_INSERT, "Route not inserted in FIB.")
-hicn_hs_error (NO_CONTEXT, "No context found for received packet")
-hicn_hs_error (PACKETS_SENT, "Packets sent")
-hicn_hs_error (NO_HICN, "Packet is not hicn")
-hicn_hs_error (DISPATCH, "Not possible to dispatch hicn packet")
-hicn_hs_error (WRONG_THREAD, "Context not found in current worker data.")
-hicn_hs_error (ENQUEUED, "Error enqueueing data to application.")
-hicn_hs_error (FORMAT, "Error parsing packet.")
-hicn_hs_error (FIFO_FULL, "Error FIFO full.")
-hicn_hs_error (ENQUEUED_OOO, "Enqueued OOO datas.")
-hicn_hs_error (PARTIALLY_ENQUEUED, "Partially enqueued, probably because of full fifo.")
diff --git a/hicn-plugin/src/host_stack/host_stack.c b/hicn-plugin/src/host_stack/host_stack.c
deleted file mode 100644
index a8c27b8d0..000000000
--- a/hicn-plugin/src/host_stack/host_stack.c
+++ /dev/null
@@ -1,517 +0,0 @@
-/*
- * Copyright (c) 2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <sys/socket.h>
-
-#include <vnet/session/application.h>
-#include <vnet/session/transport.h>
-#include <vnet/session/session.h>
-#include <vlib/unix/plugin.h>
-#include <vppinfra/lock.h>
-
-#include "error.h"
-#include "host_stack.h"
-#include "inlines.h"
-
-#include "utils.h"
-#include "route.h"
-
-#define _IPV6 0
-
-char *hicn_hs_error_strings[] = {
-#define hicn_hs_error(n,s) s,
-#include "errors/hicn_hs.def"
-#undef hicn_hs_error
-};
-
-// Main hicn struct
-hicn_hs_main_t hicn_hs_main;
-
-/**
- * Initiate the connection to rmt, which is actually a content.
- * Send first interest and program rtx.
- */
-int
-hicn_hs_connect (transport_endpoint_cfg_t * rmt)
-{
-  hicn_hs_main_t *hmm = hicn_hs_get_main ();
-  vlib_main_t *vm = vlib_get_main ();
-  u32 thread_index = vm->thread_index;
-  int rv;
-  session_endpoint_cfg_t *sep;
-  hicn_hs_ctx_t *hc;
-  app_worker_t *app_wrk;
-  session_handle_t sh;
-  session_t *s;
-  u32 hc_index;
-  char name[128];
-  
-  hicn_ip_prefix_t ip_address;
-  hicn_name_t *cons_name;
-
-  CLIB_UNUSED (u32 node_index);
-
-  /* We don't poll main thread if we have workers */
-  if (vlib_num_workers ())
-    thread_index = 1;
-
-  sep = (session_endpoint_cfg_t *)(rmt);
-
-  /* XXX Here we alloc a new ctx. Not clear yet how to trigger the consumer protocol
-     from the session layer. TBD */
-  hc_index = hicn_hs_ctx_alloc (thread_index);
-  hc = hicn_hs_get_ctx_by_index(hc_index, thread_index);
-
-  ip_copy (&hc->connection.rmt_ip, &rmt->ip, rmt->is_ip4);
-  ip_copy ((ip46_address_t*)(&ip_address.address), &rmt->ip, rmt->is_ip4);
-  ip_address.family = rmt->is_ip4 ? AF_INET : AF_INET6;
-  ip_address.len = 128;
-  cons_name = hicn_hs_ctx_get_consumer_name(hc);
-
-  hicn_name_create_from_ip_prefix(&ip_address, 0, cons_name);
-  hicn_name_ntop(cons_name, name, 128);
-  HICN_HS_DBG(1, "Set name %s through hicn connect()", name);
-
-  hc->c_rmt_port = rmt->port;
-  hc->c_is_ip4 = sep->is_ip4;
-  hc->c_proto = hmm->transport_protocol_id;
-  /*
-    FixMe: Hardcoded fib index!
-   */
-  hc->c_fib_index = fib_table_find(hc->c_is_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6, 10);
-  hc->parent_app_wrk_id = sep->app_wrk_index;
-  hc->c_s_index = HICN_HS_SESSION_INVALID;
-  hc->c_c_index = hc_index;
-  hc->c_flags |= TRANSPORT_CONNECTION_F_CLESS; 
-  hc->client_opaque = sep->opaque;
-
-  /* XXX Hardcoded CBR protocol for the moment */
-  hc->hs_proto = &cbr_proto;
-  hc->running = 0;
-  hc->accepted = 0;
-  hc->mss = hicn_hs_default_mtu (hmm, hc->c_is_ip4);
-  hc->current_content_size = 0;
-  hc->bytes_produced = 0;
-  hc->download_content_size = ~0;
-  vec_validate (hc->pending_interests, HICN_HS_PEND_INT_SIZE);
-  
-  /* Set context configuration */
-  if (!hicn_hs_cfg.csum_offload)
-    hc->cfg_flags |= HICN_HS_CFG_F_NO_CSUM_OFFLOAD;
-
-  if (!hicn_hs_cfg.allow_tso)
-    hc->cfg_flags |= HICN_HS_CFG_F_NO_TSO;
-
-  /**
-   * Connectionless session.
-   */
-
-  /**
-   * Allocate session and fifos now.
-   * XXX To check: Maybe it is better to allocate sessions and fifos
-   * upon reception of first data.
-   */
-  s = session_alloc_for_connection (&hc->connection);
-  s->app_wrk_index = hc->parent_app_wrk_id;
-  app_wrk = app_worker_get (s->app_wrk_index);
-//   app_worker_alloc_connects_segment_manager (app_wrk);
-
-  s->session_state = SESSION_STATE_OPENED;
-  if (app_worker_init_connected (app_wrk, s))
-    {
-      session_free (s);
-      return -1;
-    }
-
-  sh = session_handle (s);
-  session_lookup_add_connection (&hc->connection, sh);
-
-  rv = app_worker_connect_notify (app_wrk, s, SESSION_E_NONE, hc_index);
-
-  /* Initialize CBR protocol - consumer side */
-  hc->hs_proto->init(hc);
-
-  return rv;
-}
-
-void hicn_hs_proto_on_close (u32 conn_index, u32 thread_index)
-{
-  return;
-}
-
-/**
- * The port is used as prefix length
- */
-static u32
-hicn_hs_get_prefix_from_transport_endpoint(const ip46_address_t* ip, const u16 port, u8 is_ip4, fib_prefix_t *prefix)
-{
-  HICN_HS_ASSERT(port <= (is_ip4 ? IPV4_ADDR_LEN_BITS : IPV6_ADDR_LEN_BITS));
-  fib_prefix_from_ip46_addr(ip, prefix);
-  prefix->fp_len = port;
-
-  return HICN_HS_ERROR_NONE;
-}
-
-/**
- * Start listen for interests belonging to prefix
- */
-u32 hicn_hs_start_listen (u32 session_index, transport_endpoint_t * lcl)
-{
-//   hicn_hs_worker_t *wrk = hicn_hs_get_worker_by_thread(0);
-  hicn_hs_ctx_t *ctx;
-  u32 ctx_index;
-  hicn_hs_main_t *hmm = hicn_hs_get_main ();
-
-//   vnet_listen_args_t _bargs, *args = &_bargs;
-//   session_handle_t udp_handle;
-  session_endpoint_cfg_t *sep;
-//   session_t *udp_listen_session;
-  app_worker_t *app_wrk;
-  CLIB_UNUSED(application_t *app);
-//   u32 lctx_index;
-//   int rv;
-  
-  sep = (session_endpoint_cfg_t *) lcl;
-  app_wrk = app_worker_get (sep->app_wrk_index);
-
-  app_worker_alloc_connects_segment_manager (app_wrk);
-  app = application_get (app_wrk->app_index);
-  HICN_HS_DBG (2, "Called hicn_hs_start_listen for app %d", app_wrk->app_index);
-
-  /**
-   * Choose a transport index.
-   * hicn_hs_get_next_trasnport_index()..
-   */
-//   u32 ctx_index = hicn_hs_wrk_get_next_ctx_index(wrk);
-  /* XXX Here we alloc a new ctx. Not clear yet how to trigger the consumer protocol
-     from the session layer. TBD */
-  ctx_index = hicn_hs_ctx_alloc (0);
-  ctx = hicn_hs_get_ctx_by_index(ctx_index, 0);
-
-  ip_copy (&ctx->connection.lcl_ip, &lcl->ip, lcl->is_ip4);
-  ctx->c_lcl_port = clib_net_to_host_u16(lcl->port);
-  ctx->c_is_ip4 = lcl->is_ip4;
-  ctx->c_proto = hmm->transport_protocol_id;
-  /* FixMe: Hardcoded Fib Index! */
-  ctx->c_fib_index = fib_table_find(ctx->c_is_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6, 10);
-  ctx->c_c_index = ctx_index;
-  ctx->session_index = session_index;
-  ctx->mss = hicn_hs_default_mtu (hmm, ctx->c_is_ip4);
-  ctx->current_content_size = 0;
-  ctx->bytes_produced = 0;
-
-  /* Init output buffer hash table */
-  clib_bihash_init_24_8 (&ctx->output_buffer, "prod-output-buffer",
-  			 /* 256 k */ 256 << 10, /* 8 MB */ 8 << 20);
-
-  /* XXX Hardcoded CBR protocol for the moment */
-  ctx->hs_proto = &cbr_proto;
-  ctx->running = 0;
-  ctx->accepted = 0;
-  
-  /* Set context configuration */
-  if (!hicn_hs_cfg.csum_offload)
-    ctx->cfg_flags |= HICN_HS_CFG_F_NO_CSUM_OFFLOAD;
-
-  if (!hicn_hs_cfg.allow_tso)
-    ctx->cfg_flags |= HICN_HS_CFG_F_NO_TSO;
-
-  /**
-   * Setup DPO
-   */
-  hicn_hs_dpo_create(ctx_index, lcl->is_ip4, &ctx->dpo);
-
-  /**
-   * Get prefix from transport_endpoint_t
-   */
-  hicn_hs_get_prefix_from_transport_endpoint(&ctx->c_lcl_ip, ctx->c_lcl_port, ctx->c_is_ip4, &ctx->producer_prefix);
-
-  /**
-   * Set prefix in fib
-   */
-  hicn_hs_route_add(&ctx->producer_prefix, &ctx->dpo);
-
-  /**
-   * Check if hicn_hs input node recives interests
-   */
-
-  return ctx_index;
-}
-
-u32 hicn_hs_stop_listen (u32 conn_index)
-{
-  return 0;
-}
-
-transport_connection_t *hicn_hs_connection_get (u32 conn_idx, u32 thread_idx)
-{
-  hicn_hs_ctx_t *ctx = hicn_hs_get_ctx_by_index(conn_idx, thread_idx);
-  return &ctx->connection;
-}
-
-transport_connection_t *hicn_hs_listener_get (u32 conn_index)
-{
-  hicn_hs_ctx_t *ctx = hicn_hs_get_ctx_by_index(conn_index, 0);
-  return &ctx->connection;
-}
-
-int hicn_hs_send_params (transport_connection_t * tconn,
-			 transport_send_params_t *sp)
-{
-  hicn_hs_ctx_t *ctx = (hicn_hs_ctx_t *) (tconn);
-  sp->snd_space = ~0;
-
-  /* TODO: figure out MTU of output interface! */
-  sp->snd_mss = ctx->mss;
-  sp->tx_offset = 0;
-  sp->flags = 0;
-  return 0;
-}
-
-/**
- * Push hicn header on data packet.
- * This function is not called for interests, which are rather crafted
- * directly in the transport layer.
- */
-u32 hicn_hs_push_header (transport_connection_t * tconn, vlib_buffer_t * b)
-{
-  hicn_hs_ctx_t *ctx = (hicn_hs_ctx_t *) (tconn);
-  hicn_hs_worker_t * wrk = hicn_hs_get_worker_by_context (ctx);
-  u32 index;
-  int rv;
-
-  hicn_name_t *name = &ctx->current_production_name;
-  hicn_hs_buffer(b)->is_interest = 0;
-  hicn_hs_buffer(b)->ctx_index = ctx->c_c_index;
-  hicn_hs_buffer(b)->flush = 0;
-  vlib_buffer_push_hicn(ctx, b, name, ctx->snd_nxt, 0);
-  
-  index = vlib_get_buffer_index (wrk->vm, b);
-  obuffer_kv4_t kv;
-  make_obuffer_kv (&kv, &ctx->current_production_name.prefix, ctx->snd_nxt++, index);
-  rv = clib_bihash_add_del_24_8 (&ctx->output_buffer, &kv, 2);
-  
-  if (PREDICT_FALSE (rv < 0))
-    {
-      /* We tried to overwrite something already in the table. */
-      obuffer_kv4_t kv_ret;
-      rv = clib_bihash_search_inline_2_24_8 (&ctx->output_buffer, &kv, &kv_ret);
-      if (!rv)
-        {
-	  hicn_header_t *interest, *data;
-	  vlib_buffer_t *buffer;
-	  hicn_hs_buffer(b)->flush = 1;
-	  clib_bihash_add_del_24_8 (&ctx->output_buffer, &kv, 1);
-
-	  buffer = vlib_get_buffer (wrk->vm, kv_ret.value);
-	  interest = vlib_buffer_get_current (buffer);
-	  data = vlib_buffer_get_current (b);
-	  data->v6.ip.daddr = interest->v6.ip.saddr;
-
-	  vlib_buffer_free_one (wrk->vm, kv_ret.value);
-	}
-    }
-
-  return 0;
-}
-
-void hicn_hs_update_time (f64 time_now, u8 thread_index)
-{
-  return;
-}
-
-int hicn_hs_custom_app_rx_callback (transport_connection_t *tconn)
-{
-  return 0;
-}
-
-int hicn_hs_custom_tx_callback (void *session, transport_send_params_t *sp)
-{
-  return 0;
-}
-
-u8 *format_hicn_hs_connection (u8 * s, va_list * args)
-{
-  return NULL;
-}
-
-u8 *format_hicn_hs_half_open (u8 * s, va_list * args)
-{
-  return NULL;
-}
-
-u8 *format_hicn_hs_listener (u8 * s, va_list * args)
-{
-  return NULL;
-}
-
-void hicn_hs_get_transport_endpoint (u32 conn_index, u32 thread_index,
-        			     transport_endpoint_t *tep, u8 is_lcl)
-{
-  return;
-}
-
-void hicn_hs_get_transport_listener_endpoint (u32 conn_index,
-               				 transport_endpoint_t *tep,
-               				 u8 is_lcl)
-{
-  return;
-}
-
-static void
-hicn_hs_expired_timers_dispatch (u32 * expired_timers)
-{
-  HICN_HS_DBG(1, "Timer expired.");
-}
-
-static const transport_proto_vft_t hicn_hs_proto = {
-  .connect = hicn_hs_connect,
-  .close = hicn_hs_proto_on_close,
-  .start_listen = hicn_hs_start_listen,
-  .stop_listen = hicn_hs_stop_listen,
-  .get_connection = hicn_hs_connection_get,
-  .get_listener = hicn_hs_listener_get,
-  .update_time = hicn_hs_update_time,
-  .app_rx_evt = hicn_hs_custom_app_rx_callback,
-  .custom_tx = hicn_hs_custom_tx_callback,
-  .send_params = hicn_hs_send_params,
-  .push_header = hicn_hs_push_header,
-  .format_connection = format_hicn_hs_connection,
-  .format_half_open = format_hicn_hs_half_open,
-  .format_listener = format_hicn_hs_listener,
-  .get_transport_endpoint = hicn_hs_get_transport_endpoint,
-  .get_transport_listener_endpoint = hicn_hs_get_transport_listener_endpoint,
-  .transport_options = {
-	  /* Used by session_register_transport to select the tx function.
-	     TRANSPORT_TX_INTERNAL will delegate the transmission to the transport
-	     protocol itself, throught he function hicn_hs_custom_tx_callback. Magic. */
-    .tx_type = TRANSPORT_TX_DEQUEUE,
-    .service_type = TRANSPORT_SERVICE_APP,
-    .name = "hicn",
-    .short_name = "H"
-  },
-};
-
-/**
- * Initialize default values for tcp parameters
- */
-static void
-hicn_hs_configuration_init (void)
-{
-  hicn_hs_cfg.max_rx_fifo = 32 << 20;
-  hicn_hs_cfg.min_rx_fifo = 4 << 10;
-
-  hicn_hs_cfg.default_mtu = 1500;
-  hicn_hs_cfg.enable_tx_pacing = 0;
-  hicn_hs_cfg.allow_tso = 0;
-  hicn_hs_cfg.csum_offload = 1;
-
-  /* Time constants defined as timer tick (100ms) multiples */
-  hicn_hs_cfg.closewait_time = 20;	/* 2s */
-  hicn_hs_cfg.cleanup_time = 0.1;	/* 100ms */
-}
-
-clib_error_t *
-hicn_hs_enable (vlib_main_t * vm)
-{
-  HICN_HS_DBG (1, "Function called (%p).", &hicn_hs_proto);
-
-  hicn_hs_main_t *hm = &hicn_hs_main;
-
-  hicn_hs_configuration_init ();
-
-  // Register hicn_hs DPO
-  hicn_hs_dpo_module_init();
-
-  // Init route module
-  hicn_hs_route_init();
-  
-  hm->enabled = 1;
-  return 0;
-}
-
-clib_error_t *
-hicn_hs_enable_disable(vlib_main_t * vm, u8 is_en)
-{
-  if (is_en)
-    {  
-       if (session_main_is_enabled())
-         return hicn_hs_enable (vm);
-       else
-         return clib_error_return (0, "Session not enabled, so hicn hoststack not enabled.");
-    }
-
-  return 0;
-}
-
-void
-hicn_hs_init (vlib_main_t * vm)
-{
-  HICN_HS_DBG(1, "Function called");
-  hicn_hs_main_t *hm = &hicn_hs_main;
-  vlib_thread_main_t *vtm = vlib_get_thread_main ();
-  u32 i, num_threads = 1 /* main thread */  + vtm->n_threads;
-  tw_timer_wheel_1t_3w_1024sl_ov_t *tw;
-
-  hm->app_index = 0;
-  vec_validate_aligned (hm->workers, num_threads - 1, CLIB_CACHE_LINE_BYTES);
-
-  for (i = 0; i < num_threads; i++)
-    {
-      tw = &hm->workers[i].timer_wheel;
-      tw_timer_wheel_init_1t_3w_1024sl_ov (tw, hicn_hs_expired_timers_dispatch,
-					   1e-3 /* timer period 1ms */ , ~0);
-      tw->last_run_time = vlib_time_now (vlib_get_main ());
-      hm->workers[i].vm = vlib_mains[i];
-      hm->workers[i].next_hicn_ctx = 0;
-    }
-
-  hm->tstamp_ticks_per_clock = vm->clib_time.seconds_per_clock / HICN_HS_TSTAMP_RESOLUTION;
-
-  hm->hicn_hs_in4_idx = hicn_hs_input4_node.index;
-  hm->hicn_hs_on4_idx = hicn_hs_output4_node.index;
-
-  hm->hicn_hs_in6_idx = hicn_hs_input6_node.index;
-  hm->hicn_hs_on6_idx = hicn_hs_output6_node.index;
-
-  // Not enabled by default
-  hm->enabled = 0;
-
-    // Register new protocol
-  hm->transport_protocol_id = transport_register_new_protocol(&hicn_hs_proto,
-			       				     FIB_PROTOCOL_IP6,
-							     hm->hicn_hs_on6_idx);
-  transport_register_protocol (hm->transport_protocol_id, &hicn_hs_proto,
-			       FIB_PROTOCOL_IP4, hm->hicn_hs_on4_idx);
-}
-
-/* *INDENT-ON* */
-
-// static clib_error_t *
-// hicn_hs_config_fn (vlib_main_t * vm, unformat_input_t * input)
-// {
-//   HICN_HS_DBG(1, "Function called early.");
-//   return 0;
-// }
-
-// static clib_error_t *
-// hicn_hs_config2_fn (vlib_main_t * vm, unformat_input_t * input)
-// {
-//   HICN_HS_DBG(1, "Function called.");
-//   return 0;
-// }
-
-// VLIB_EARLY_CONFIG_FUNCTION (hicn_hs_config_fn, "hicn_hs");
-// VLIB_CONFIG_FUNCTION (hicn_hs_config2_fn, "hicn_hs");
diff --git a/hicn-plugin/src/host_stack/host_stack.h b/hicn-plugin/src/host_stack/host_stack.h
deleted file mode 100644
index 5ad2db1ae..000000000
--- a/hicn-plugin/src/host_stack/host_stack.h
+++ /dev/null
@@ -1,406 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __included_hicn_hs_h__
-#define __included_hicn_hs_h__
-
-#include "producer_dpo.h"
-#include "hicn_buffer.h"
-
-#include <vnet/session/application_interface.h>
-#include <vnet/session/transport.h>
-
-#include <vppinfra/lock.h>
-#include <vppinfra/tw_timer_1t_3w_1024sl_ov.h>
-#include <vppinfra/bihash_24_8.h>
-#include <vnet/crypto/crypto.h>
-#include <vppinfra/lock.h>
-
-
-/* Log levels
- * 1 - errors
- * 2 - connection/stream events
- * 3 - packet events
- * 4 - timer events
- **/
-
-#define HICN_HS_DEBUG               1
-#define HICN_HS_TSTAMP_RESOLUTION  0.001	/* HICN_HS tick resolution (1ms) */
-#define HICN_HS_TIMER_HANDLE_INVALID ((u32) ~0)
-#define HICN_HS_SESSION_INVALID ((u32) ~0 - 1)
-#define HICN_HS_MAX_PACKET_SIZE 1280
-
-#define HICN_HS_INT_MAX  0x3FFFFFFFFFFFFFFF
-#define HICN_HS_DEFAULT_FIFO_SIZE (64 << 10)
-#define HICN_HS_DEFAULT_CONN_TIMEOUT (30 * 1000)	/* 30 seconds */
-#define HICN_HS_SEND_PACKET_VEC_SIZE 16
-#define HICN_HS_IV_LEN 17
-
-#define HICN_HS_INPUT4_NODE_NAME "hicn_hs-input4"
-#define HICN_HS_OUTPUT4_NODE_NAME "hicn_hs-output4"
-
-#define HICN_HS_INPUT6_NODE_NAME "hicn_hs-input6"
-#define HICN_HS_OUTPUT6_NODE_NAME "hicn_hs-output6"
-
-#define HICN_HS_INPUT_INTEREST_NODE_NAME "hicn_hs-input-interest"
-#define HICN_HS_INPUT_DATA_NODE_NAME "hicn_hs-input-data"
-
-#define HICN_HS_DEFAULT_MTU (1500 - 40 - 20)
-
-#define PROTO_DATA_SIZE 32
-#define HICN_HS_PEND_INT_SIZE (1 << 11)
-#define HICN_HS_PEND_INT_MASK (HICN_HS_PEND_INT_SIZE - 1)
-
-#if HICN_HS_DEBUG
-#define HICN_HS_DBG(_lvl, _fmt, _args...)   \
-  if (_lvl <= HICN_HS_DEBUG)                \
-    clib_warning (_fmt, ##_args)
-#else
-#define HICN_HS_DBG(_lvl, _fmt, _args...)
-#endif
-
-#if CLIB_ASSERT_ENABLE
-#define HICN_HS_ASSERT(truth) ASSERT (truth)
-#else
-#define HICN_HS_ASSERT(truth)                        	\
-  do {                                            	\
-    if (PREDICT_FALSE (! (truth)))                	\
-      HICN_HS_ERR ("ASSERT(%s) failed", # truth);    	\
-  } while (0)
-#endif
-
-#define HICN_HS_ERR(_fmt, _args...)                	\
-  do {                                          	\
-    clib_warning ("HICN_HS-ERR: " _fmt, ##_args);  	\
-  } while (0)
-
-extern vlib_node_registration_t hicn_hs_input_node;
-extern vlib_node_registration_t hicn_hs_input_interest_node;
-extern vlib_node_registration_t hicn_hs_input_data_node;
-
-typedef enum
-{
-#define hicn_hs_error(n,s) HICN_HS_ERROR_##n,
-#include "errors/hicn_hs.def"
-#undef hicn_hs_error
-  HICN_HS_N_ERROR,
-} hicn_hs_error_t;
-
-typedef struct hicn_hs_proto_ hicn_hs_proto_t;
-
-/* hicn configuration flags */
-#define foreach_hicn_hs_cfg_flag 			\
-  _(NO_CSUM_OFFLOAD, "No csum offload")    	\
-  _(NO_TSO, "TSO off")
-
-typedef enum hicn_hs_cfg_flag_bits_
-{
-#define _(sym, str) HICN_HS_CFG_F_##sym##_BIT,
-  foreach_hicn_hs_cfg_flag
-#undef _
-  HICN_HS_CFG_N_FLAG_BITS
-} hicn_hs_cfg_flag_bits_e;
-
-typedef enum hicn_hs_cfg_flag_
-{
-#define _(sym, str) HICN_HS_CFG_F_##sym = 1 << HICN_HS_CFG_F_##sym##_BIT,
-  foreach_hicn_hs_cfg_flag
-#undef _
-  HICN_HS_CFG_N_FLAGS
-} hicn_hs_cfg_flags_e;
-
-typedef enum hicn_hs_proto_event_
-{
-  PROTO_N_EVENT,
-} hicn_hs_proto_event_t;
-
-typedef struct hicn_hs_ctx_
-{
-  CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
-  transport_connection_t connection;		/* Must be first, for convenient casts!!! */
-  u32 parent_app_wrk_id;
-  u32 client_opaque;
-  u32 timer_handle;
-  u8 cfg_flags;					/**< Hicn ctx configuration flags */
-  hicn_hs_proto_t *hs_proto;
-  u8 hs_proto_data[PROTO_DATA_SIZE];
-
-  /* Maps interest suffix -> vlib buffer index */
-  u32 *pending_interests;
-
-  // The hicn name for the consumer session
-  hicn_name_t consumer_name;
-  // The current name in production in th eproducer session
-  hicn_name_t current_production_name;
-
-  // The prefix for the producer names.
-  /* XXX To be retrieved from a pool of names configured by the control protocol / network admin */
-  fib_prefix_t producer_prefix;
-
-  /* Store the size of the content currently produced. */
-  u32 current_content_size;
-  u32 number_of_segments;
-
-  /* Store size of content to download - consumer side */
-  u32 download_content_size;
-
-  u32 bytes_produced;
-
-  /* Seq number to assign to next segment */
-  u32 snd_nxt;
-
-  /* Expected bytes */
-  u32 rcv_nxt;
-
-  /* Some stats */
-  u64 int_in;
-  u64 data_in;
-  u64 int_out;
-  u64 data_out;
-  u64 bytes_in;
-  u64 bytes_outs;
-
-  /* The DPO for this hicn_hs ctx */
-  dpo_id_t dpo;
-
-  /* Hash table for exact match prefix-suffix */
-  clib_bihash_24_8_t output_buffer;
-
-  /* Unused listener session index */
-  u32 session_index;
-
-  u8 running;
-  u8 accepted;
-
-  u16 mss;
-} hicn_hs_ctx_t;
-
-typedef clib_bihash_kv_24_8_t obuffer_kv4_t;
-
-typedef struct {
-  u32 ctx_index;
-  u8 is_interest;
-  u8 is_ip4;
-  u8 flush;
-  u32 seq_number;
-  hicn_type_t type; 
-} hicn_hs_buffer_t;
-
-#define hicn_hs_buffer(b) ((hicn_hs_buffer_t *) (b)->opaque2)
-#define hicn_buffer_hdr(b) ((hicn_header_t *) (vlib_buffer_get_current(b)))
-
-always_inline void *
-hicn_hs_proto_data(hicn_hs_ctx_t *ctx)
-{
-  return (void*)(ctx->hs_proto_data);
-}
-
-struct hicn_hs_proto_
-{
-  u32 (*init) (hicn_hs_ctx_t * hc);
-  u32 (*rcv_data) (hicn_hs_ctx_t * hc, u16 n_data);
-  u32 (*rcv_interest) (hicn_hs_ctx_t * hc);
-  u32 (*on_interest_timeout) (hicn_hs_ctx_t *hc);
-  u32 (*event) (hicn_hs_ctx_t *hc, hicn_hs_proto_event_t event);
-  struct {
-    u8 is_stream;
-  } options;
-};
-
-typedef struct hicn_hs_worker_ctx_
-{
-  CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
-  hicn_hs_ctx_t *hicn_ctxs;		   	   /**< worker's pool of hicn context */
-  u32 next_hicn_ctx;				   /**< Next hicn context, to be used in start_listen*/
-  int64_t time_now;				   /**< worker time */
-  tw_timer_wheel_1t_3w_1024sl_ov_t timer_wheel;	   /**< worker timer wheel */
-  vlib_main_t *vm;				   /**< pointer to thread's vlib main*/
-  /** Peekers rw lock */
-  clib_rwlock_t peekers_rw_locks;
-} hicn_hs_worker_t;
-
-typedef struct hicn_hs_configuration_
-{
-  /** Max rx fifo size for a session (in bytes). It is used in to compute the
-   *  rfc 7323 window scaling factor */
-  u32 max_rx_fifo;
-
-  /** Min rx fifo for a session (in bytes) */
-  u32 min_rx_fifo;
-
-  /** Default MTU to be used when establishing connections */
-  u16 default_mtu;
-
-  /** Enable tx pacing for new connections */
-  u8 enable_tx_pacing;
-
-  /** Allow use of TSO whenever available */
-  u8 allow_tso;
-
-  /** Set if csum offloading is enabled */
-  u8 csum_offload;
-
-  /** Timer ticks to wait for close from app */
-  u16 closewait_time;
-
-  /** Time to wait (sec) before cleaning up the connection */
-  f32 cleanup_time;
-} hicn_hs_configuration_t;
-
-typedef struct _hicn_hs_lookup_dispatch
-{
-  u8 next, error;
-} hicn_hs_lookup_dispatch_t;
-
-#define foreach_hicn_hs_packet                 	\
-  _ (DATA, "data")				\
-  _ (INTEREST, "interest")			\
-  _ (NO_HICN, "ho hicn")
-
-typedef enum _hicn_hs_packet
-{
-  #define _(n, s) HICN_HS_##n,
-  foreach_hicn_hs_packet
-  #undef _
-  HICN_HS_N_PACKET,
-} hicn_hs_packet_t;
-
-typedef struct hicn_hs_main_
-{
-  u32 app_index;
-  hicn_hs_worker_t *workers;
-  clib_bihash_24_8_t connection_hash;	/**< connection id -> conn handle */
-  f64 tstamp_ticks_per_clock;
-
-  // The new registered transport ID
-  transport_proto_t transport_protocol_id;
-
-  // Input/Output nodes information
-  u32 hicn_hs_in4_idx;
-  u32 hicn_hs_on4_idx;
-  u32 hicn_hs_in6_idx;
-  u32 hicn_hs_on6_idx;
-
-  // Enabled/Disabled
-  u8 enabled;
-
-  u32 udp_fifo_size;
-  u32 udp_fifo_prealloc;
-  u32 connection_timeout;
-
-  // Configuration
-  hicn_hs_configuration_t cfg;
-
-  // Dispatch table
-  hicn_hs_lookup_dispatch_t dispatch_table[HICN_HS_N_PACKET];
-} hicn_hs_main_t;
-
-void hicn_hs_init (vlib_main_t * vm);
-
-extern hicn_hs_main_t hicn_hs_main;
-extern vlib_node_registration_t hicn_hs_input4_node;
-extern vlib_node_registration_t hicn_hs_output4_node;
-extern vlib_node_registration_t hicn_hs_input6_node;
-extern vlib_node_registration_t hicn_hs_output6_node;
-extern char *hicn_hs_error_strings[];
-
-#define hicn_hs_cfg (hicn_hs_main.cfg)
-
-// Protocols
-extern hicn_hs_proto_t cbr_proto;
-
-always_inline
-hicn_hs_main_t *hicn_hs_get_main ()
-{
-  return &hicn_hs_main;
-}
-
-always_inline
-transport_proto_t hicn_hs_get_protocol_id()
-{
-  hicn_hs_main_t *hm = hicn_hs_get_main ();
-  return hm->transport_protocol_id;
-}
-
-clib_error_t * hicn_hs_enable_disable(vlib_main_t * vm, u8 is_en);
-
-always_inline void
-hicn_hs_update_transport(hicn_hs_ctx_t *ctx, u16 recv_data)
-{
-  // Pass data packet to transport
-  ctx->hs_proto->rcv_data(ctx, recv_data);
-}
-
-always_inline void
-hicn_hs_set_next_prod_size (hicn_hs_ctx_t *ctx, u32 prod_size)
-{
-  ctx->current_content_size = prod_size;
-  ctx->number_of_segments = (prod_size / ctx->mss) + ((prod_size % ctx->mss) > 0);
-}
-
-always_inline hicn_hs_worker_t *
-hicn_hs_get_worker_by_context (hicn_hs_ctx_t *ctx)
-{
-  hicn_hs_main_t *hmm = hicn_hs_get_main ();
-  return &hmm->workers[ctx->c_thread_index];
-}
-
-always_inline hicn_hs_worker_t *
-hicn_hs_get_worker_by_thread (u32 thread_idx)
-{
-  hicn_hs_main_t *hmm = hicn_hs_get_main ();
-  return &hmm->workers[thread_idx];
-}
-
-always_inline hicn_hs_ctx_t *
-hicn_hs_wrk_get_ctx(hicn_hs_worker_t *wrk, u32 index)
-{
-  return pool_elt_at_index (wrk->hicn_ctxs, index);
-}
-
-always_inline u32
-hicn_hs_wrk_get_next_ctx_index(hicn_hs_worker_t *wrk)
-{
-  return wrk->next_hicn_ctx++;
-}
-
-always_inline hicn_hs_ctx_t *
-hicn_hs_get_ctx_by_index (u32 ctx_index, u32 thread_index)
-{
-  hicn_hs_worker_t *wrk = hicn_hs_get_worker_by_thread(thread_index);
-  return hicn_hs_wrk_get_ctx(wrk, ctx_index);
-}
-
-always_inline hicn_name_t*
-hicn_hs_ctx_get_consumer_name(hicn_hs_ctx_t *ctx)
-{
-  return &ctx->consumer_name;
-}
-
-always_inline dpo_id_t*
-hicn_hs_ctx_get_dpo(hicn_hs_ctx_t *ctx)
-{
-  return &ctx->dpo;
-}
-
-#endif /* __included_hicn_hs_h__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/hicn-plugin/src/host_stack/inlines.h b/hicn-plugin/src/host_stack/inlines.h
deleted file mode 100644
index 5c2c33915..000000000
--- a/hicn-plugin/src/host_stack/inlines.h
+++ /dev/null
@@ -1,520 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __included_hicn_hs_inlines_h__
-#define __included_hicn_hs_inlines_h__
-
-#include "host_stack.h"
-#include "utils.h"
-
-always_inline void
-make_obuffer_kv (obuffer_kv4_t * kv, ip46_address_t * prefix, u32 suffix, u32 bi)
-{
-  kv->key[0] = prefix->as_u64[0];
-  kv->key[1] = prefix->as_u64[1];
-  kv->key[2] = suffix;
-  kv->value = bi;
-}
-
-always_inline void
-hicn_hs_app_notify_rx (hicn_hs_ctx_t *ctx)
-{
-  session_t *s;	
-  s = session_get(ctx->c_s_index, 0);
-  session_enqueue_notify(s);
-}
-
-always_inline u16
-hicn_hs_default_mtu (hicn_hs_main_t * hm, u8 is_ip4)
-{
-  u16 hicn_hlen = is_ip4 ? HICN_V4_TCP_HDRLEN : HICN_V6_TCP_HDRLEN;
-  return (hicn_hs_cfg.default_mtu - hicn_hlen);
-}
-
-always_inline u32
-hicn_hs_ctx_alloc(u32 thread_index)
-{
-  hicn_hs_worker_t *wrk = hicn_hs_get_worker_by_thread(thread_index);
-  hicn_hs_ctx_t *ctx;
-
-  u8 will_expand;
-  pool_get_aligned_will_expand (wrk->hicn_ctxs, will_expand,
-			       CLIB_CACHE_LINE_BYTES);
-  /* If we have peekers, let them finish */
-  if (PREDICT_FALSE (will_expand && vlib_num_workers ()))
-    {
-      clib_rwlock_writer_lock (&wrk->peekers_rw_locks);
-      pool_get_aligned (wrk->hicn_ctxs, ctx, CLIB_CACHE_LINE_BYTES);
-      clib_rwlock_writer_unlock (&wrk->peekers_rw_locks);
-    }
-  else
-    {
-      pool_get_aligned (wrk->hicn_ctxs, ctx, CLIB_CACHE_LINE_BYTES);
-    }
-
-  clib_memset (ctx, 0, sizeof (hicn_hs_ctx_t));
-  ctx->c_thread_index = thread_index;
-  ctx->timer_handle = HICN_HS_TIMER_HANDLE_INVALID;
-  HICN_HS_DBG (3, "Allocated hicn_hs_ctx_t %u on thread %u",
-	       ctx - wrk->hicn_ctxs, thread_index);
-  
-  return ctx - wrk->hicn_ctxs;
-}
-
-always_inline void*
-vlib_buffer_push_hicn (hicn_hs_ctx_t *ctx, vlib_buffer_t *b,
-		       hicn_name_t* name, u32 seq_number, u8 is_interest)
-{
-  hicn_header_t *hicn_header;
-  hicn_hs_buffer_t *buffer = hicn_hs_buffer (b);
-  int rv;
-  u16 current_length = b->current_length;
-  u16 payload_len = current_length;
-  if (PREDICT_FALSE (b->flags & VLIB_BUFFER_TOTAL_LENGTH_VALID))
-    payload_len += b->total_length_not_including_first_buffer;
-
-  hicn_header = vlib_buffer_push_uninit (b, HICN_V6_TCP_HDRLEN);
-  buffer->type.l4 = IPPROTO_NONE;
-  buffer->type.l3 = IPPROTO_NONE;
-  buffer->type.l2 = IPPROTO_TCP;
-  buffer->type.l1 = IPPROTO_IPV6;
-
-  buffer->flush = 0;
-
-  name->suffix = seq_number;
-
-  rv = hicn_ops_vft[buffer->type.l1]->init_packet_header(buffer->type, &hicn_header->protocol);
-  rv += hicn_ops_vft[buffer->type.l1]->set_payload_length(buffer->type, &hicn_header->protocol, payload_len);
-
-  if (is_interest)
-    {
-      rv += hicn_ops_vft[buffer->type.l1]->set_interest_name(buffer->type, &hicn_header->protocol, name);
-      rv += hicn_ops_vft[buffer->type.l1]->mark_packet_as_interest(buffer->type, &hicn_header->protocol);
-    }
-  else
-    {
-      rv += hicn_ops_vft[buffer->type.l1]->set_data_name(buffer->type, &hicn_header->protocol, name);
-      rv += hicn_ops_vft[buffer->type.l1]->mark_packet_as_data(buffer->type, &hicn_header->protocol);
-    }
-
-  ASSERT (!rv);
-  
-  hicn_header->v6.tcp.csum = hicn_hs_compute_checksum (ctx, b);
-
-  vnet_buffer (b)->l4_hdr_offset = (u8 *) hicn_header - b->data;
-  b->flags |= VNET_BUFFER_F_L4_HDR_OFFSET_VALID;
-
-  ctx->bytes_produced += current_length;
-
-  if (PREDICT_FALSE (!is_interest && ctx->bytes_produced == ctx->current_content_size))
-    {
-      // Last packet
-//       rv += hicn_packet_set_rst (hicn_header);
-    }
-
-  return hicn_header;
-}
-
-always_inline u32
-hicn_hs_make_interest (hicn_hs_ctx_t * ctx, vlib_buffer_t *b,
-		       hicn_name_t *name, u32 seq_number)
-{
-  vlib_buffer_push_hicn(ctx, b, name, seq_number, 1);
-  hicn_hs_buffer (b)->flush = 1;
-  b->ref_count = 1;
-  return 1;
-}
-
-always_inline void
-hicn_hs_enqueue_to_output (vlib_main_t *vm, session_main_t *smm,
-			   vlib_buffer_t * b, u32 bi, u8 is_ip4,
-			   session_type_t st)
-{
-  session_add_pending_tx_buffer (vm->thread_index, bi, smm->session_type_to_next[st]);
-}
-
-always_inline u32
-hicn_hs_send_interests_i (vlib_main_t *vm, hicn_hs_ctx_t *ctx, vlib_buffer_t **b, u32 *bi, u32 offset, u32 count)
-{
-  int ret = 0;
-  hicn_name_t *name = hicn_hs_ctx_get_consumer_name(ctx);
-  session_type_t st;
-  hicn_hs_main_t *hm = hicn_hs_get_main();
-  session_main_t *smm = vnet_get_session_main ();
-  transport_proto_t proto = hm->transport_protocol_id;
-
-  st = session_type_from_proto_and_ip (proto, ctx->c_is_ip4);
-
-  while (count >= 8)
-    {
-      {
-	vlib_prefetch_buffer_header (b[4], STORE);
-	CLIB_PREFETCH (b[4]->data, 2 * CLIB_CACHE_LINE_BYTES, STORE);
-
-	vlib_prefetch_buffer_header (b[5], STORE);
-	CLIB_PREFETCH (b[5]->data, 2 * CLIB_CACHE_LINE_BYTES, STORE);
-
-	vlib_prefetch_buffer_header (b[6], STORE);
-	CLIB_PREFETCH (b[6]->data, 2 * CLIB_CACHE_LINE_BYTES, STORE);
-
-	vlib_prefetch_buffer_header (b[7], STORE);
-	CLIB_PREFETCH (b[7]->data, 2 * CLIB_CACHE_LINE_BYTES, STORE);
-      }
-
-      ASSERT ((b[0]->flags & VLIB_BUFFER_NEXT_PRESENT) == 0);
-      b[0]->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
-      b[0]->total_length_not_including_first_buffer = 0;
-      b[0]->current_data = 0;
-      b[0]->error = 0;
-      VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[0]);
-      hicn_hs_buffer(b[0])->ctx_index = ctx->c_c_index;
-      hicn_hs_buffer(b[0])->is_interest = 1;
-      /* Leave enough space for headers */
-      vlib_buffer_make_headroom (b[0], TRANSPORT_MAX_HDRS_LEN);
-      ret += hicn_hs_make_interest (ctx, b[0], name, offset++);
-      hicn_hs_enqueue_to_output (vm, smm, b[0], bi[0], ctx->c_is_ip4, st);
-
-      ASSERT ((b[1]->flags & VLIB_BUFFER_NEXT_PRESENT) == 0);
-      b[1]->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
-      b[1]->total_length_not_including_first_buffer = 0;
-      b[1]->current_data = 0;
-      b[1]->error = 0;
-      VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[1]);
-      hicn_hs_buffer(b[1])->ctx_index = ctx->c_c_index;
-      hicn_hs_buffer(b[1])->is_interest = 1;
-      /* Leave enough space for headers */
-      vlib_buffer_make_headroom (b[1], TRANSPORT_MAX_HDRS_LEN);
-      ret += hicn_hs_make_interest (ctx, b[1], name, offset++);
-      hicn_hs_enqueue_to_output (vm, smm, b[1], bi[1], ctx->c_is_ip4, st);
-
-      ASSERT ((b[2]->flags & VLIB_BUFFER_NEXT_PRESENT) == 0);
-      b[2]->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
-      b[2]->total_length_not_including_first_buffer = 0;
-      b[2]->current_data = 0;
-      b[2]->error = 0;
-      VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[2]);
-      hicn_hs_buffer(b[2])->ctx_index = ctx->c_c_index;
-      hicn_hs_buffer(b[2])->is_interest = 1;
-      /* Leave enough space for headers */
-      vlib_buffer_make_headroom (b[2], TRANSPORT_MAX_HDRS_LEN);
-      ret += hicn_hs_make_interest (ctx, b[2], name, offset++);
-      hicn_hs_enqueue_to_output (vm, smm, b[2], bi[2], ctx->c_is_ip4, st);
-
-      ASSERT ((b[3]->flags & VLIB_BUFFER_NEXT_PRESENT) == 0);
-      b[3]->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
-      b[3]->total_length_not_including_first_buffer = 0;
-      b[3]->current_data = 0;
-      b[3]->error = 0;
-      VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[3]);
-      hicn_hs_buffer(b[3])->ctx_index = ctx->c_c_index;
-      hicn_hs_buffer(b[3])->is_interest = 1;
-      /* Leave enough space for headers */
-      vlib_buffer_make_headroom (b[3], TRANSPORT_MAX_HDRS_LEN);
-      ret += hicn_hs_make_interest (ctx, b[3], name, offset++);
-      hicn_hs_enqueue_to_output (vm, smm, b[3], bi[3], ctx->c_is_ip4, st);
-
-      b += 4;
-      bi += 4;
-      count -= 4;
-    }
-  while (count)
-    {
-      if (count > 1)
-        {
-	  vlib_prefetch_buffer_header (b[1], STORE);
-	  CLIB_PREFETCH (b[1]->data, 2 * CLIB_CACHE_LINE_BYTES, STORE);
-        }
-      ASSERT ((b[0]->flags & VLIB_BUFFER_NEXT_PRESENT) == 0);
-      b[0]->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
-      b[0]->total_length_not_including_first_buffer = 0;
-      b[0]->current_data = 0;
-      b[0]->error = 0;
-      VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[0]);
-      hicn_hs_buffer(b[0])->ctx_index = ctx->c_c_index;
-      hicn_hs_buffer(b[0])->is_interest = 1;
-      /* Leave enough space for headers */
-      vlib_buffer_make_headroom (b[0], TRANSPORT_MAX_HDRS_LEN);
-      ret += hicn_hs_make_interest (ctx, b[0], name, offset++);
-      hicn_hs_enqueue_to_output (vm, smm, b[0], bi[0], ctx->c_is_ip4, st);
-
-      b += 1;
-      bi += 1;
-      count -= 1;
-    }
-
-  return ret;
-}
-
-always_inline u32
-hicn_hs_send_interests (hicn_hs_ctx_t * ctx, u32 start_offset, u32 n_interest)
-{
-  hicn_hs_worker_t *wrk = hicn_hs_get_worker_by_context (ctx);
-  vlib_main_t *vm = wrk->vm;
-  vlib_buffer_t *b[VLIB_FRAME_SIZE];
-  u32 bi[VLIB_FRAME_SIZE];
-
-  if (PREDICT_FALSE (!vlib_buffer_alloc (vm, bi, n_interest)))
-    {
-      HICN_HS_DBG (1, "Vlib buffer alloc failed.");
-      return 0;
-    }
-  vlib_get_buffers (vm, bi, b, n_interest);
-  return hicn_hs_send_interests_i (vm, ctx, b, bi, start_offset, n_interest);
-}
-
-/* Modulo arithmetic for TCP sequence numbers */
-#define seq_lt(_s1, _s2) ((i32)((_s1)-(_s2)) < 0)
-#define seq_leq(_s1, _s2) ((i32)((_s1)-(_s2)) <= 0)
-#define seq_gt(_s1, _s2) ((i32)((_s1)-(_s2)) > 0)
-#define seq_geq(_s1, _s2) ((i32)((_s1)-(_s2)) >= 0)
-#define seq_max(_s1, _s2) (seq_gt((_s1), (_s2)) ? (_s1) : (_s2))
-
-/** Enqueue data for delivery to application */
-always_inline int
-hicn_hs_enqueue_data (hicn_hs_ctx_t * ctx, vlib_buffer_t * b,
-		      u16 data_len)
-{
-  int written, error = HICN_HS_ERROR_ENQUEUED;
-  hicn_hs_buffer_t *buffer = hicn_hs_buffer (b);
-
-  ASSERT (seq_geq (buffer->seq_number, ctx->rcv_nxt));
-  ASSERT (data_len);
-
-  written = session_enqueue_stream_connection (&ctx->connection, b, 0,
-					       1 /* queue event */ , 1);
-  ctx->bytes_in += written;
-
-  /* Update rcv_nxt */
-  if (PREDICT_TRUE (written == data_len))
-    {
-      ctx->rcv_nxt += written;
-    }
-  /* If more data written than expected, account for out-of-order bytes. */
-  else if (written > data_len)
-    {
-      ctx->rcv_nxt += written;
-    }
-  else if (written > 0)
-    {
-      /* We've written something but FIFO is probably full now */
-      ctx->rcv_nxt += written;
-      error = HICN_HS_ERROR_PARTIALLY_ENQUEUED;
-    }
-  else
-    {
-      error = HICN_HS_ERROR_FIFO_FULL;
-    }
-
-  if (PREDICT_FALSE (ctx->rcv_nxt >= ctx->download_content_size))
-    hicn_hs_app_notify_rx (ctx);
-
-  return error;
-}
-
-always_inline int
-hicn_hs_enqueue_ooo (hicn_hs_ctx_t * ctx, vlib_buffer_t * b,
-		     u16 data_len)
-{
-  int rv, CLIB_UNUSED(offset);
-  hicn_hs_buffer_t *buffer = hicn_hs_buffer (b);
-
-  ASSERT (seq_gt (buffer->seq_number, ctx->rcv_nxt));
-  ASSERT (data_len);
-
-  /* Enqueue out-of-order data with relative offset */
-  rv = session_enqueue_stream_connection (&ctx->connection, b,
-					  buffer->seq_number - ctx->rcv_nxt,
-					  0 /* queue event */ , 0);
-
-  /* Nothing written */
-  if (rv)
-    {
-      return HICN_HS_ERROR_FIFO_FULL;
-    }
-
-  ctx->bytes_in += data_len;
-
-  return HICN_HS_ERROR_ENQUEUED_OOO;
-}
-
-always_inline int
-hicn_hs_rcv_stream (hicn_hs_worker_t * wrk, hicn_hs_ctx_t * ctx,
-		    vlib_buffer_t * b)
-{
-  u32 error;
-  size_t n_data_bytes, skip;
-  hicn_hs_buffer_t *buffer = hicn_hs_buffer (b);
-  hicn_header_t *hicn_header;
-  int rv;
-  u8 rst = 0;
-  hicn_name_t data_name;
-  
-  /* XXX Assuming no signature for now. */
-  hicn_header = vlib_buffer_get_current (b);
-
-  rv = hicn_ops_vft[buffer->type.l1]->get_payload_length (buffer->type, &hicn_header->protocol, (size_t *)(&n_data_bytes));
-  rv += hicn_ops_vft[buffer->type.l1]->get_header_length (buffer->type, &hicn_header->protocol, (size_t *)(&skip));
-  rv += hicn_ops_vft[buffer->type.l1]->get_data_name (buffer->type, &hicn_header->protocol, &data_name);
-  rv += hicn_name_compare (&ctx->consumer_name, &data_name, 0);
-
-  vlib_buffer_advance (b, skip);
-
-  if (PREDICT_FALSE(rv < 0))
-    {
-      error = HICN_HS_ERROR_FORMAT;
-      return error;
-    }
-  
-//   TODO hicn_packet_test_rst (hicn_header, (bool *)(&rst));
-  if (PREDICT_FALSE (rst))
-    ctx->download_content_size = (buffer->seq_number - 1) * ctx->mss + n_data_bytes;
-	
-  ASSERT (n_data_bytes);
-
-  /* Adjust seq number in order to represent byte number */
-  buffer->seq_number *= ctx->mss;
-
-  /* Handle out-of-order data */
-  if (PREDICT_FALSE (buffer->seq_number != ctx->rcv_nxt))
-    {
-      rv = hicn_hs_enqueue_ooo (ctx, b, n_data_bytes);
-    }
-  else
-    /* In order data, enqueue. Fifo figures out by itself if any out-of-order
-     * segments can be enqueued after fifo tail offset changes. */
-    rv = hicn_hs_enqueue_data (ctx, b, n_data_bytes);
-  
-  vlib_buffer_push_uninit(b, skip);
-
-  return rv;
-}
-
-always_inline
-void hicn_hs_process_incoming_interest (hicn_hs_ctx_t *ctx, vlib_buffer_t* interest)
-{
-  hicn_hs_buffer_t *buffer;
-  vlib_buffer_t *data_packet;
-  hicn_hs_worker_t *wrk = hicn_hs_get_worker_by_context (ctx);
-  session_main_t *smm = vnet_get_session_main ();
-  hicn_hs_main_t *hm = hicn_hs_get_main ();
-  vlib_main_t *vm = wrk->vm;
-  obuffer_kv4_t kv;
-  int rv;
-  session_type_t st;
-  u32 suffix;
-  u32 interest_index;
-
-  transport_proto_t proto = hm->transport_protocol_id;
-  st = session_type_from_proto_and_ip (proto, ctx->c_is_ip4);
-
-  buffer = hicn_hs_buffer (interest);
-
-  if (PREDICT_FALSE(!ctx->accepted))
-    {
-      session_stream_accept(&ctx->connection, ctx->session_index, 0, 1);
-      ctx->accepted = 1;
-    }
-
-  interest_index = vlib_get_buffer_index (wrk->vm, interest);
-
-  // Check for match in local output buffer
-  if (PREDICT_FALSE(buffer->is_ip4))
-    {
-      // Handle ip4 case
-      return;
-    }
-  else
-  {
-    hicn_hs_buffer_t *b = hicn_hs_buffer (interest);
-    ip6_header_t *ip6 = vlib_buffer_get_current (interest);
-    hicn_protocol_t *proto = (hicn_protocol_t *)(ip6);
-    hicn_ops_vft[b->type.l1]->get_interest_name_suffix(b->type, proto, &suffix);
-    make_obuffer_kv(&kv, (ip46_address_t *)&ip6->dst_address, suffix, ~0);
-    rv = clib_bihash_search_inline_24_8(&ctx->output_buffer, &kv);
-    if (PREDICT_TRUE(!rv))
-      {
-	u32 bi = (u32) kv.value;
-
-        // Retrieve corresponding data packet
-	data_packet = vlib_get_buffer(vm, bi);
-
-	hicn_header_t *interest = (hicn_header_t *)(proto);
-	hicn_header_t *data = vlib_buffer_get_current (data_packet);
-	
-	ASSERT(!hicn_hs_buffer (data_packet)->is_interest);
-	hicn_hs_buffer (data_packet)->ctx_index = ctx->c_c_index;
-	hicn_hs_buffer (data_packet)->flush = 1;
-
-	data->v6.ip.daddr = interest->v6.ip.saddr;
-	
-	hicn_hs_enqueue_to_output (vm, smm, data_packet, bi, 0, st);
-      }
-    else
-      {
-	/**
-	 * What it is better to do here is allocate connection upon
-	 * interest reception, once. This will allow to get the thread index,
-	 * the one which received the interest. The idea is that all interests
-	 * for same content should be processed by same thread. We cannot use
-	 * RSS hashing, since the source address will change..
-	 * Solutions:
-	 *   - Dispatcher node BEFORE hicn network plugin, doing exactly the same of RSS hashing
-	 *   - Configure hashing function in order to consider hICN-meaningful part of the packet
-	 */
-
-	if (ip46_address_is_equal ((ip46_address_t *) (&ctx->current_production_name.prefix),
-				   (ip46_address_t *) (&ip6->dst_address)))
-	  {
-	    /**
-	     * Content currently in production.
-	     **/
-	    if (PREDICT_FALSE(suffix >= ctx->number_of_segments))
-	      goto cleanup;
-	    
-	    kv.value = interest_index;
-	    clib_bihash_add_del_24_8 (&ctx->output_buffer, &kv, 1);
-	    return;
-	  }
-	
-	// Signal this cache miss to parent app.
-	// session_enqueue_dgram_connection(ctx->c_s_index, )
-	ip46_address_copy((ip46_address_t *) (&ctx->current_production_name.prefix),
-			  (ip46_address_t *) (&ip6->dst_address));
-	ctx->current_production_name.suffix = 0;
-	kv.value = interest_index;
-	clib_bihash_add_del_24_8 (&ctx->output_buffer, &kv, 1);
-	hicn_hs_app_notify_rx (ctx);
-	return;
-      }
-  }
-
-cleanup:
-  vlib_buffer_free_one (wrk->vm, interest_index);
-}
-
-always_inline
-void hicn_hs_process_incoming_data(hicn_hs_ctx_t *ctx, vlib_buffer_t* data)
-{
-  hicn_hs_worker_t *wrk = hicn_hs_get_worker_by_context (ctx);
-  hicn_hs_rcv_stream (wrk, ctx, data);
-
-  /**
-   * If stream connection, tcp seq number in data packet stores
-   * the byte number of the first byte of data in the TCP packet sent.
-   */
-  
-}
-
-#endif  /* __included_hicn_hs_inlines_h__ */
-\ No newline at end of file
diff --git a/hicn-plugin/src/host_stack/input_node.c b/hicn-plugin/src/host_stack/input_node.c
deleted file mode 100644
index 962f8a204..000000000
--- a/hicn-plugin/src/host_stack/input_node.c
+++ /dev/null
@@ -1,477 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <vlibmemory/api.h>
-#include <vlib/vlib.h>
-
-#include "host_stack.h"
-#include "inlines.h"
-
-#include <vppinfra/hash.h>
-#include <vppinfra/error.h>
-#include <vppinfra/elog.h>
-
-#include <vnet/vnet.h>
-#include <vnet/pg/pg.h>
-#include <vnet/ip/ip.h>
-#include <vnet/udp/udp.h>
-#include <vnet/udp/udp_packet.h>
-#include <vnet/session/session.h>
-
-typedef enum _hicn_hs_input_next
-{
-  HICN_HS_INPUT_NEXT_DATA,
-  HICN_HS_INPUT_NEXT_INTEREST,
-  HICN_HS_INPUT_NEXT_DROP,
-  HICN_HS_INPUT_N_NEXT
-} hicn_hs_input_next_t;
-
-#define foreach_hicn_hs_input_next4                 \
-  _ (DATA, HICN_HS_INPUT_DATA_NODE_NAME)	    \
-  _ (INTEREST, HICN_HS_INPUT_INTEREST_NODE_NAME)    \
-  _ (DROP, "ip4-drop")
-
-#define foreach_hicn_hs_input_next6                 \
-  _ (DATA, HICN_HS_INPUT_DATA_NODE_NAME)	    \
-  _ (INTEREST, HICN_HS_INPUT_INTEREST_NODE_NAME)    \
-  _ (DROP, "ip6-drop")
-
-/* packet trace format function */
-static u8 *
-format_hicn_hs_input4_trace (u8 * s, va_list * args)
-{
-  return NULL;
-}
-
-static u8 *
-format_hicn_hs_input6_trace (u8 * s, va_list * args)
-{
-  return NULL;
-}
-
-static u8 *
-format_hicn_hs_input_interest_trace (u8 * s, va_list * args)
-{
-  return NULL;
-}
-
-static u8 *
-format_hicn_hs_input_data_trace (u8 * s, va_list * args)
-{
-  return NULL;
-}
-
-static void
-hicn_hs_input_trace_frame (vlib_main_t * vm, vlib_node_runtime_t * node,
-		       vlib_buffer_t ** bs, u32 n_bufs, u8 is_ip4)
-{
-}
-
-always_inline hicn_hs_ctx_t *
-hicn_hs_input_lookup_buffer (vlib_buffer_t * b, u8 thread_index, u32 * error,
-			     u8 is_ip4)
-{
-  hicn_hs_ctx_t *ctx = 0;
-  hicn_header_t *hicn;
-  hicn_hs_buffer_t *buffer;
-  u32 ctx_index;
-  int ret;
-  u8 *packet_buffer;
-  u32 seq_number;
-  
-  hicn = hicn_buffer_hdr (b);
-  buffer = hicn_hs_buffer (b);
-  packet_buffer = vlib_buffer_get_current (b);
-
-  buffer->type.l4 = IPPROTO_NONE;
-  buffer->type.l3 = IPPROTO_NONE;
-  buffer->type.l2 = packet_buffer[6 + is_ip4 * 3];
-  buffer->type.l1 = (!is_ip4) * (IPPROTO_IPV6);
-
-  ret = hicn_ops_vft[buffer->type.l1]->test_packet_is_interest(buffer->type, &hicn->protocol, &buffer->is_interest);
-
-  if (PREDICT_FALSE(ret < 0))
-    {
-      *error = HICN_HS_ERROR_NO_HICN;
-      return ctx;
-    }
-  
-  if (buffer->is_interest)
-    {
-      ctx_index = vnet_buffer (b)->ip.adj_index[VLIB_TX];
-    }
-  else
-    {
-      ctx_index = vnet_buffer (b)->ip.adj_index[VLIB_TX];
-      hicn_ops_vft[buffer->type.l1]->get_data_name_suffix (buffer->type, &hicn->protocol, &seq_number);
-    }
-
-  ctx = hicn_hs_get_ctx_by_index(ctx_index, thread_index);
-
-  if (PREDICT_FALSE(!ctx))
-    *error = HICN_HS_ERROR_WRONG_THREAD;
-
-  buffer->seq_number = seq_number;
-  buffer->is_ip4 = is_ip4;
-
-  return ctx;
-}
-
-static inline void
-hicn_hs_input_dispatch_buffer (hicn_hs_main_t * hm, hicn_hs_ctx_t * ctx,
-			       vlib_buffer_t * b, u16 * next,
-			       vlib_node_runtime_t * error_node)
-{
-  u32 error;
-  hicn_hs_buffer_t *buffer = hicn_hs_buffer (b);
-  *next = hm->dispatch_table[buffer->is_interest].next;
-  error = hm->dispatch_table[buffer->is_interest].error;
-  b->error = error_node->errors[error];
-}
-
-always_inline void
-hicn_hs_input_set_error_next (hicn_hs_main_t * tm, u16 * next, u32 * error, u8 is_ip4)
-{
-  *next = HICN_HS_INPUT_NEXT_DROP;
-}
-
-always_inline uword
-hicn_hs_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
-		      vlib_frame_t * frame, u8 is_ip4)
-{
-  u32 n_left_from, *from, thread_index = vm->thread_index;
-  hicn_hs_main_t *hm = hicn_hs_get_main ();
-  vlib_buffer_t *bufs[VLIB_FRAME_SIZE], **b;
-  u16 nexts[VLIB_FRAME_SIZE], *next;
-  vlib_node_runtime_t *error_node;
-
-//   tcp_set_time_now (tcp_get_worker (thread_index));
-
-  error_node = vlib_node_get_runtime (vm, is_ip4 ? hicn_hs_input4_node.index : hicn_hs_input6_node.index);
-  from = vlib_frame_vector_args (frame);
-  n_left_from = frame->n_vectors;
-  vlib_get_buffers (vm, from, bufs, n_left_from);
-
-  b = bufs;
-  next = nexts;
-
-  while (n_left_from >= 4)
-    {
-      u32 error0 = HICN_HS_ERROR_NO_CONTEXT, error1 = HICN_HS_ERROR_NO_CONTEXT;
-      hicn_hs_ctx_t *ctx0, *ctx1;
-
-      {
-	vlib_prefetch_buffer_header (b[2], STORE);
-	CLIB_PREFETCH (b[2]->data, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
-
-	vlib_prefetch_buffer_header (b[3], STORE);
-	CLIB_PREFETCH (b[3]->data, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
-      }
-
-      next[0] = next[1] = HICN_HS_INPUT_NEXT_DROP;
-
-      ctx0 = hicn_hs_input_lookup_buffer (b[0], thread_index, &error0, is_ip4);
-      ctx1 = hicn_hs_input_lookup_buffer (b[1], thread_index, &error1, is_ip4);
-
-      if (PREDICT_TRUE (!ctx0 + !ctx1 == 0))
-	{
-	  hicn_hs_input_dispatch_buffer (hm, ctx0, b[0], &next[0], error_node);
-	  hicn_hs_input_dispatch_buffer (hm, ctx1, b[1], &next[1], error_node);
-	}
-      else
-	{
-	  if (PREDICT_TRUE (ctx0 != 0))
-	    {
-	      hicn_hs_input_dispatch_buffer (hm, ctx0, b[0], &next[0], error_node);
-	    }
-	  else
-	    {
-	      hicn_hs_input_set_error_next (hm, &next[0], &error0, is_ip4);
-	      b[0]->error = error_node->errors[error0];
-	    }
-
-	  if (PREDICT_TRUE (ctx1 != 0))
-	    {
-	      hicn_hs_input_dispatch_buffer (hm, ctx1, b[1], &next[1], error_node);
-	    }
-	  else
-	    {
-	      hicn_hs_input_set_error_next (hm, &next[1], &error1, is_ip4);
-	      b[1]->error = error_node->errors[error1];
-	    }
-	}
-
-      b += 2;
-      next += 2;
-      n_left_from -= 2;
-    }
-  while (n_left_from > 0)
-    {
-      hicn_hs_ctx_t *ctx0;
-      u32 error0 = HICN_HS_ERROR_NO_CONTEXT;
-
-      if (n_left_from > 1)
-	{
-	  vlib_prefetch_buffer_header (b[1], STORE);
-	  CLIB_PREFETCH (b[1]->data, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
-	}
-
-      next[0] = HICN_HS_INPUT_NEXT_DROP;
-      ctx0 = hicn_hs_input_lookup_buffer (b[0], thread_index, &error0, is_ip4);
-      if (PREDICT_TRUE (ctx0 != 0))
-	{
-	  hicn_hs_input_dispatch_buffer (hm, ctx0, b[0], &next[0], error_node);
-	}
-      else
-	{
-	  hicn_hs_input_set_error_next (hm, &next[0], &error0, is_ip4);
-	  b[0]->error = error_node->errors[error0];
-	}
-
-      b += 1;
-      next += 1;
-      n_left_from -= 1;
-    }
-
-  if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE))
-    hicn_hs_input_trace_frame (vm, node, bufs, frame->n_vectors, is_ip4);
-
-  vlib_buffer_enqueue_to_next (vm, node, from, nexts, frame->n_vectors);
-  return frame->n_vectors;
-}
-
-static uword
-hicn_hs_input_data (vlib_main_t * vm, vlib_node_runtime_t * node,
-	    	    vlib_frame_t * from_frame)
-{
-  u32 n_left_from, *from, *first_buffer;
-  u32 thread_index = vm->thread_index;
-  vlib_buffer_t *bufs[VLIB_FRAME_SIZE], **b;
-  u32 node_index = hicn_hs_input_data_node.index; 
-
-  from = first_buffer = vlib_frame_vector_args (from_frame);
-  n_left_from = from_frame->n_vectors;
-  vlib_get_buffers (vm, from, bufs, n_left_from);
-
-  b = bufs;
-
-  hicn_hs_ctx_t *ctx0 = 0;
-
-  while (n_left_from >= 4)
-    {
-      u32 ctxi0, ctxi1;
-      hicn_hs_ctx_t *ctx1;
-
-      {
-	vlib_prefetch_buffer_header (b[2], STORE);
-	CLIB_PREFETCH (b[2]->data, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
-
-	vlib_prefetch_buffer_header (b[3], STORE);
-	CLIB_PREFETCH (b[3]->data, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
-      }
-
-      // ctxi0 = vnet_buffer (b[0])->ip.adj_index[VLIB_TX];
-      ctxi0 = hicn_hs_buffer (b[0])->ctx_index;
-      ctx0 = hicn_hs_get_ctx_by_index(ctxi0, thread_index);
-      // ctxi1 = vnet_buffer (b[1])->ip.adj_index[VLIB_TX];
-      ctxi1 = hicn_hs_buffer (b[1])->ctx_index;
-      ctx1 = hicn_hs_get_ctx_by_index(ctxi1, thread_index);
-
-      ASSERT (ctx0 && ctx1);
-
-      hicn_hs_process_incoming_data (ctx0, b[0]);
-      hicn_hs_process_incoming_data (ctx1, b[1]);
-
-      b += 2;
-      n_left_from -= 2;
-    }
-
-  while (n_left_from > 0)
-    {
-      
-      u32 ctxi0;
-
-      // ctxi0 = vnet_buffer (b[0])->ip.adj_index[VLIB_TX];
-      ctxi0 = hicn_hs_buffer (b[0])->ctx_index;
-      ctx0 = hicn_hs_get_ctx_by_index(ctxi0, thread_index);
-
-      ASSERT (ctx0);
-
-      hicn_hs_process_incoming_data (ctx0, b[0]);
-
-      b += 1;
-      n_left_from -= 1;
-    }
-
-  hicn_hs_update_transport (ctx0, from_frame->n_vectors);
-
-//   vlib_buffer_free (vm, first_buffer, from_frame->n_vectors);
-  vlib_node_increment_counter (vm, node_index, HICN_HS_ERROR_PACKETS_SENT, from_frame->n_vectors);
-  return from_frame->n_vectors;
-}
-
-static uword
-hicn_hs_input_interest (vlib_main_t * vm, vlib_node_runtime_t * node,
-	    	        vlib_frame_t * from_frame)
-{
-  u32 n_left_from, *from, *first_buffer;
-  u32 thread_index = vm->thread_index;
-  u32 ctx_index;
-
-  u32 node_index = hicn_hs_input_interest_node.index;
-
-  from = first_buffer = vlib_frame_vector_args (from_frame);
-  n_left_from = from_frame->n_vectors;
-
-  while (n_left_from > 0)
-    {
-      u32 bi, CLIB_UNUSED(error) = HICN_HS_ERROR_NONE;
-      hicn_hs_ctx_t *ctx;
-      vlib_buffer_t *b;
-
-      bi = from[0];
-      from += 1;
-      n_left_from -= 1;
-
-      b = vlib_get_buffer (vm, bi);
-      ctx_index = vnet_buffer (b)->ip.adj_index[VLIB_TX];
-      ctx = hicn_hs_get_ctx_by_index(ctx_index, thread_index);
-      hicn_hs_process_incoming_interest(ctx, b);
-    }
-
-  vlib_node_increment_counter (vm, node_index, HICN_HS_ERROR_PACKETS_SENT, from_frame->n_vectors);
-  return from_frame->n_vectors;
-}
-
-static uword
-hicn_hs_input4 (vlib_main_t * vm, vlib_node_runtime_t * node,
-	    vlib_frame_t * frame)
-{
-  return hicn_hs_input_inline (vm, node, frame, 1);
-}
-
-static uword
-hicn_hs_input6 (vlib_main_t * vm, vlib_node_runtime_t * node,
-	    vlib_frame_t * frame)
-{
-  return hicn_hs_input_inline (vm, node, frame, 0);
-}
-
-/* *INDENT-OFF* */
-
-VLIB_REGISTER_NODE (hicn_hs_input_interest_node) =
-{
-  .function = hicn_hs_input_interest,
-  .name = HICN_HS_INPUT_INTEREST_NODE_NAME,
-  .vector_size = sizeof (u32),
-  .format_trace = format_hicn_hs_input_interest_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-  .n_errors = HICN_HS_N_ERROR,
-  .error_strings = hicn_hs_error_strings,
-  .n_next_nodes = 0,
-};
-
-VLIB_REGISTER_NODE (hicn_hs_input_data_node) =
-{
-  .function = hicn_hs_input_data,
-  .name = HICN_HS_INPUT_DATA_NODE_NAME,
-  .vector_size = sizeof (u32),
-  .format_trace = format_hicn_hs_input_data_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-  .n_errors = HICN_HS_N_ERROR,
-  .error_strings = hicn_hs_error_strings,
-  .n_next_nodes = 0,
-};
-
-VLIB_REGISTER_NODE (hicn_hs_input4_node) =
-{
-  .function = hicn_hs_input4,
-  .name = HICN_HS_INPUT4_NODE_NAME,
-  .vector_size = sizeof (u32),
-  .format_trace = format_hicn_hs_input4_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-  .n_errors = HICN_HS_N_ERROR,
-  .error_strings = hicn_hs_error_strings,
-  .n_next_nodes = HICN_HS_INPUT_N_NEXT,
-  .next_nodes =
-  {
-#define _(s,n) [HICN_HS_INPUT_NEXT_##s] = n,
-    foreach_hicn_hs_input_next4
-#undef _
-  },
-};
-
-VLIB_REGISTER_NODE (hicn_hs_input6_node) =
-{
-  .function = hicn_hs_input6,
-  .name = HICN_HS_INPUT6_NODE_NAME,
-  .vector_size = sizeof (u32),
-  .format_trace = format_hicn_hs_input6_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-  .n_errors = HICN_HS_N_ERROR,
-  .error_strings = hicn_hs_error_strings,
-  .n_next_nodes = HICN_HS_INPUT_N_NEXT,
-  .next_nodes =
-  {
-#define _(s,n) [HICN_HS_INPUT_NEXT_##s] = n,
-    foreach_hicn_hs_input_next6
-#undef _
-  },
-};
-
-/* *INDENT-ON* */
-
-static void
-hicn_hs_dispatch_table_init (hicn_hs_main_t * tm)
-{
-  int i;
-  for (i = 0; i < ARRAY_LEN (tm->dispatch_table); i++)
-    {
-      tm->dispatch_table[i].next = HICN_HS_INPUT_NEXT_DROP;
-      tm->dispatch_table[i].error = HICN_HS_ERROR_DISPATCH;
-    }
-
-#define _(t,n,e)                                           	\
-do {                                                       	\
-    tm->dispatch_table[HICN_HS_##t].next = (n);         	\
-    tm->dispatch_table[HICN_HS_##t].error = (e);        	\
-} while (0)
-
-  _ (INTEREST, HICN_HS_INPUT_NEXT_INTEREST, HICN_HS_ERROR_NONE);
-  _ (DATA, HICN_HS_INPUT_NEXT_DATA, HICN_HS_ERROR_NONE);
-
-#undef _
-}
-
-static clib_error_t *
-hicn_hs_input_init (vlib_main_t * vm)
-{
-  hicn_hs_main_t *hm = hicn_hs_get_main ();
-
-  /* Initialize dispatch table. */
-  hicn_hs_dispatch_table_init (hm);
-
-  return 0;
-}
-
-VLIB_INIT_FUNCTION (hicn_hs_input_init);
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/hicn-plugin/src/host_stack/output_node.c b/hicn-plugin/src/host_stack/output_node.c
deleted file mode 100644
index 8e5f1e307..000000000
--- a/hicn-plugin/src/host_stack/output_node.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <vlibmemory/api.h>
-#include <vlib/vlib.h>
-
-#include "host_stack.h"
-#include "inlines.h"
-
-#include <vppinfra/hash.h>
-#include <vppinfra/error.h>
-#include <vppinfra/elog.h>
-
-#include <vnet/vnet.h>
-#include <vnet/pg/pg.h>
-#include <vnet/ip/ip.h>
-#include <vnet/udp/udp.h>
-#include <vnet/udp/udp_packet.h>
-#include <vnet/session/session.h>
-
-typedef enum _hicn_hs_output_next
-{
-  HICN_HS_OUTPUT_NEXT_IP_LOOKUP,
-  HICN_HS_OUTPUT_NEXT_NO_FLUSH,
-  HICN_HS_OUTPUT_N_NEXT
-} hicn_hs_output_next_t;
-
-/**
- * Next nodes.
- */
-#define foreach_hicn_hs_output4_next		\
-  _ (IP_LOOKUP, "ip4-lookup")			\
-  _ (NO_FLUSH, "hicn_hs-no-flush")		
-//   _ (DROP, "ip4-drop")
-
-
-#define foreach_hicn_hs_output6_next		\
-  _ (IP_LOOKUP, "ip6-lookup")			\
-  _ (NO_FLUSH, "hicn_hs-no-flush")		
-//   _ (DROP, "ip6-drop")
-
-
-typedef enum
-{
-#define _(s, n) HICN_HS_OUTPUT4_NEXT_##s,
-  foreach_hicn_hs_output4_next
-#undef _
-    HICN_HS_OUTPUT4_N_NEXT,
-} hicn_hs_output4_next_t;
-
-typedef enum
-{
-#define _(s, n) HICN_HS_OUTPUT6_NEXT_##s,
-  foreach_hicn_hs_output6_next
-#undef _
-    HICN_HS_OUTPUT6_N_NEXT,
-} hicn_hs_output6_next_t;
-
-typedef struct
-{
-  u32 next_index;
-  hicn_name_t name;
-} hicn_hs_output_trace_t;
-
-always_inline u8 *
-format_hicn_hs_output_trace_i (u8 * s, va_list * args)
-{
-  CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
-  CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
-  hicn_hs_output_trace_t *t = va_arg (*args, hicn_hs_output_trace_t *);
-  char name[64];
-  u32 indent = format_get_indent (s);
-
-  hicn_name_ntop(&t->name, name, 64);
-  s = format (s, "hicn_hs_output: next-index %d",  t->next_index);
-  s = format (s, "\n%Upacket: name %s", format_white_space, indent + 2,
-	      name);
-  return s;
-}
-
-static u8 *
-format_hicn_hs_output4_trace (u8 * s, va_list * args)
-{
-  return format_hicn_hs_output_trace_i(s, args);
-}
-
-static u8 *
-format_hicn_hs_output6_trace (u8 * s, va_list * args)
-{
-  return format_hicn_hs_output_trace_i(s, args);
-}
-
-static_always_inline void
-hicn_hs_trace_buffer (vlib_main_t * vm, vlib_node_runtime_t * node,
-                      vlib_buffer_t * b, u32 next, uword * n_tracep)
-{
-  VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b);
-
-  if (PREDICT_TRUE (b != 0))
-    {
-      hicn_hs_output_trace_t *tr;
-      vlib_trace_buffer (vm, node, next, b, /* follow_chain */ 0);
-      vlib_set_trace_count (vm, node, --(*n_tracep));
-      tr = vlib_add_trace (vm, node, b, sizeof (*tr));
-      tr->next_index = next;
-//       hicn_interest_get_name(HF_INET6_TCP,
-//       			    (const hicn_header_t *)vlib_buffer_get_current(b),
-// 			    &tr->name);
-    }
-}
-
-always_inline uword
-hicn_hs_output_inline (vlib_main_t * vm,
-		      vlib_node_runtime_t * node,
-		      vlib_frame_t * frame, int is_ip4)
-{
-  u32 n_left_from, *from, thread_index = vm->thread_index;
-  vlib_buffer_t *bufs[VLIB_FRAME_SIZE], **b;
-  u16 nexts[VLIB_FRAME_SIZE], *next;
-
-  uword n_trace = vlib_get_trace_count (vm, node);
-
-  u32 node_index = is_ip4 ? hicn_hs_output4_node.index : hicn_hs_output6_node.index;
-
-  from = vlib_frame_vector_args (frame);
-  n_left_from = frame->n_vectors;
-
-  vlib_get_buffers (vm, from, bufs, n_left_from);
-  b = bufs;
-  next = nexts;
-
-  while (n_left_from >= 4)
-    {
-      hicn_hs_ctx_t *hc0, *hc1;
-      u8 flush0, flush1;
-
-      {
-	vlib_prefetch_buffer_header (b[2], STORE);
-	CLIB_PREFETCH (b[2]->data, 2 * CLIB_CACHE_LINE_BYTES, STORE);
-
-	vlib_prefetch_buffer_header (b[3], STORE);
-	CLIB_PREFETCH (b[3]->data, 2 * CLIB_CACHE_LINE_BYTES, STORE);
-      }
-
-      hc0 = hicn_hs_get_ctx_by_index (hicn_hs_buffer (b[0])->ctx_index, thread_index);
-      hc1 = hicn_hs_get_ctx_by_index (hicn_hs_buffer (b[1])->ctx_index, thread_index);
-      flush0 = hicn_hs_buffer(b[0])->flush;
-      flush1 = hicn_hs_buffer(b[1])->flush;
-
-      ASSERT (hc0 && hc1);
-
-      vnet_buffer (b[0])->sw_if_index[VLIB_TX] = hc0->c_fib_index;
-      vnet_buffer (b[0])->sw_if_index[VLIB_RX] = 0;
-      next[0] = !flush0;
-
-      vnet_buffer (b[1])->sw_if_index[VLIB_TX] = hc1->c_fib_index;
-      vnet_buffer (b[1])->sw_if_index[VLIB_RX] = 0;
-      next[1] = !flush1;
-
-      if (PREDICT_FALSE (n_trace > 0))
-        {
-	  hicn_hs_trace_buffer (vm, node, b[0], next[0], &n_trace);
-	  if (PREDICT_FALSE (n_trace > 0))
-	    hicn_hs_trace_buffer (vm, node, b[1], next[1], &n_trace);
-	}
-
-      b += 2;
-      n_left_from -= 2;
-      next += 2;
-    }
-  while (n_left_from > 0)
-    {
-      hicn_hs_ctx_t *hc0;
-      u8 flush0;
-
-      if (n_left_from > 1)
-	{
-	  vlib_prefetch_buffer_header (b[1], STORE);
-	  CLIB_PREFETCH (b[1]->data, 2 * CLIB_CACHE_LINE_BYTES, STORE);
-	}
-
-      hc0 = hicn_hs_get_ctx_by_index (hicn_hs_buffer (b[0])->ctx_index, thread_index);
-      flush0 = hicn_hs_buffer(b[0])->flush;
-
-      ASSERT (hc0);
-
-      vnet_buffer (b[0])->sw_if_index[VLIB_TX] = hc0->c_fib_index;
-      vnet_buffer (b[0])->sw_if_index[VLIB_RX] = 0;
-      next[0] = !flush0;
-
-      if (PREDICT_FALSE (n_trace > 0))
-	hicn_hs_trace_buffer (vm, node, b[0], next[0], &n_trace);
-
-      b += 1;
-      n_left_from -= 1;
-      next += 1;
-    }
-
-  vlib_buffer_enqueue_to_next (vm, node, from, nexts, frame->n_vectors);
-  vlib_node_increment_counter (vm, node_index, HICN_HS_ERROR_PACKETS_SENT, frame->n_vectors);
-  
-  return frame->n_vectors;
-}
-
-static uword
-hicn_hs_output4_node_fn (vlib_main_t * vm,
-		       vlib_node_runtime_t * node,
-		       vlib_frame_t * frame)
-{
-  return hicn_hs_output_inline (vm, node, frame, 1);
-}
-
-static uword
-hicn_hs_output6_node_fn (vlib_main_t * vm,
-		       vlib_node_runtime_t * node,
-		       vlib_frame_t * frame)
-{
-  return hicn_hs_output_inline (vm, node, frame, 0);
-}
-
-static uword
-hicn_hs_no_flush_node_fn (vlib_main_t * vm,
-		          vlib_node_runtime_t * node,
-		          vlib_frame_t * frame)
-{
-  return frame->n_vectors;
-}
-
-VLIB_REGISTER_NODE (hicn_hs_no_flush_node) = {
-  .function = hicn_hs_no_flush_node_fn,
-  .name = "hicn_hs-no-flush",
-  .vector_size = sizeof (u32),
-  .type = VLIB_NODE_TYPE_INTERNAL,
-  .n_errors = HICN_HS_N_ERROR,
-  .error_strings = hicn_hs_error_strings,
-  .n_next_nodes = 0,
-  .next_nodes = {},
-};
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (hicn_hs_output4_node) = {
-  .function = hicn_hs_output4_node_fn,
-  .name = HICN_HS_OUTPUT4_NODE_NAME,
-  .vector_size = sizeof (u32),
-  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
-  .format_trace = format_hicn_hs_output4_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-  .n_errors = HICN_HS_N_ERROR,
-  .error_strings = hicn_hs_error_strings,
-  .n_next_nodes = HICN_HS_OUTPUT4_N_NEXT,
-  .next_nodes = {
-#define _(s, n) [HICN_HS_OUTPUT4_NEXT_##s] = n,
-      foreach_hicn_hs_output4_next
-#undef _
-  },
-};
-
-VLIB_REGISTER_NODE (hicn_hs_output6_node) = {
-  .function = hicn_hs_output6_node_fn,
-  .name = HICN_HS_OUTPUT6_NODE_NAME,
-  .vector_size = sizeof (u32),
-  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
-  .format_trace = format_hicn_hs_output6_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-  .n_errors = HICN_HS_N_ERROR,
-  .error_strings = hicn_hs_error_strings,
-  .n_next_nodes = HICN_HS_OUTPUT6_N_NEXT,
-  .next_nodes = {
-#define _(s, n) [HICN_HS_OUTPUT6_NEXT_##s] = n,
-      foreach_hicn_hs_output6_next
-#undef _
-  },
-};
-
-/* *INDENT-ON* */
-\ No newline at end of file
diff --git a/hicn-plugin/src/host_stack/producer_dpo.c b/hicn-plugin/src/host_stack/producer_dpo.c
deleted file mode 100644
index c7b77705d..000000000
--- a/hicn-plugin/src/host_stack/producer_dpo.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "producer_dpo.h"
-#include "host_stack.h"
-
-#include <vnet/ip/format.h>
-#include <vnet/adj/adj.h>
-#include <vnet/vnet.h>
-#include <vlib/vlib.h>
-
-dpo_type_t hicn_hs_dpo_type;
-
-const static char *const hicn_hs_prod_dpo4_nodes[] = {
-  "hicn_hs-input4",
-  NULL,
-};
-
-const static char *const hicn_hs_prod_dpo6_nodes[] = {
-  "hicn_hs-input6",
-  NULL,
-};
-
-const static char *const *const hicn_hs_prod_dpo_nodes[DPO_PROTO_NUM] = {
-  [DPO_PROTO_IP4] = hicn_hs_prod_dpo4_nodes,
-  [DPO_PROTO_IP6] = hicn_hs_prod_dpo6_nodes
-};
-
-void hicn_hs_prod_dpo_lock(dpo_id_t *dpo)
-{
-  return;
-}
-
-void hicn_hs_prod_dpo_unlock(dpo_id_t *dpo)
-{
-  return;
-}
-
-u8 *format_hicn_hs_prod_dpo (u8 * s, va_list * args)
-{
-  return s;
-}
-
-const static dpo_vft_t hicn_hs_prod_dpo_vft = {
-  .dv_lock = hicn_hs_prod_dpo_lock,
-  .dv_unlock = hicn_hs_prod_dpo_unlock,
-  .dv_format = format_hicn_hs_prod_dpo,
-};
-
-/**
- * Register the new DPO type.
- */
-void hicn_hs_dpo_module_init(void)
-{
-  hicn_hs_dpo_type = dpo_register_new_type (&hicn_hs_prod_dpo_vft, hicn_hs_prod_dpo_nodes);
-}
-
-int dpo_is_hicn_hs(const dpo_id_t *dpo)
-{
-  return dpo->dpoi_type == hicn_hs_dpo_type;
-}
-
-u32 hicn_hs_dpo_create(u32 hicn_hs_ctx_idx, u8 is_ip4, dpo_id_t *dpo)
-{
-  dpo->dpoi_type = DPO_FIRST;
-  dpo->dpoi_proto = DPO_PROTO_NONE;
-  dpo->dpoi_index = INDEX_INVALID;
-  dpo->dpoi_next_node = 0;
-
-  u16 next_node = is_ip4 ? hicn_hs_input4_node.index : hicn_hs_input6_node.index;
-  
-  index_t dpoi_index = hicn_hs_ctx_idx;
-  dpo_set(dpo, hicn_hs_dpo_type, is_ip4 ? DPO_PROTO_IP4 : DPO_PROTO_IP6, dpoi_index);
-  dpo->dpoi_next_node = next_node;
-  dpo_unlock (dpo);
-
-  return HICN_HS_ERROR_NONE;
-}
diff --git a/hicn-plugin/src/host_stack/producer_dpo.h b/hicn-plugin/src/host_stack/producer_dpo.h
deleted file mode 100644
index ac748589b..000000000
--- a/hicn-plugin/src/host_stack/producer_dpo.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @brief The hicn_hs dpo. It will store the 2 hicn_hs input nodes,
- * altogether with the index of the corresponding hicn socket, in order
- * to avoid a double lookup.
- */
-
-#ifndef __HICN_HS_DPO_H__
-#define  __HICN_HS_DPO_H__
-
-#include <vnet/dpo/dpo.h>
-
-extern dpo_type_t hicn_hs_dpo_type;
-
-int dpo_is_hicn_hs(const dpo_id_t *dpo);
-u32 hicn_hs_dpo_create(u32 hicn_hs_ctx_idx, u8 is_ip4, dpo_id_t *dpo);
-void hicn_hs_dpo_module_init(void);
-
-#endif /* __HICN_HS_DPO_H__ */
-\ No newline at end of file
diff --git a/hicn-plugin/src/host_stack/proto.h b/hicn-plugin/src/host_stack/proto.h
deleted file mode 100644
index 0c89317a6..000000000
--- a/hicn-plugin/src/host_stack/proto.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (c) 2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __included_hicn_hs_proto__
-#define __included_hicn_hs_proto__
-
-#define PROTO_DATA_SIZE 32
-
-typedef enum hicn_hs_proto_event_
-{
-  PROTO_N_EVENT,
-} hicn_hs_proto_event_t;
-
-struct hicn_hs_proto_
-{
-  u32 (*init) (hicn_hs_ctx_t * hc);
-  u32 (*rcv_data) (hicn_hs_ctx_t * hc);
-  u32 (*rcv_interest) (hicn_hs_ctx_t * hc);
-  u32 (*on_interest_timeout) (hicn_hs_ctx_t *hc);
-  u32 (*event) (hicn_hs_ctx_t *hc, hicn_hs_proto_event_t event);
-  u32 (*next_seq_number) (hicn_hs_ctx_t *hc);
-  u8 proto_data[PROTO_DATA_SIZE];
-};
-
-typedef struct hicn_hs_proto_ hicn_hs_proto_t;
-
-always_inline void *
-hicn_hs_proto_data(hicn_hs_proto_t *proto)
-{
-  return (void*)(proto->proto_data);
-}
-
-always_inline u32
-hicn_hs_proto_init ();
-
-#enfif /* __included_hicn_hs_proto__ */
-\ No newline at end of file
diff --git a/hicn-plugin/src/host_stack/route.c b/hicn-plugin/src/host_stack/route.c
deleted file mode 100644
index 5b42bea26..000000000
--- a/hicn-plugin/src/host_stack/route.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "host_stack.h"
-#include "route.h"
-
-#include <vnet/fib/fib_entry.h>
-#include <vnet/fib/fib_table.h>
-#include <vnet/ip/ip6_packet.h>
-#include <vnet/dpo/dpo.h>
-#include <vnet/dpo/load_balance.h>
-#include <vlib/global_funcs.h>
-#include <vnet/dpo/drop_dpo.h>
-
-#define FIB_SOURCE_HICN_HS 0x04	//Right after the FIB_SOURCE_INTERFACE priority
-#define HICN_HS_FIB_TABLE 0
-
-fib_source_t hicn_hs_fib_src;
-
-void
-hicn_hs_route_init ()
-{
-  hicn_hs_fib_src = fib_source_allocate ("hicn_hs", FIB_SOURCE_HICN_HS, FIB_SOURCE_BH_API);
-}
-
-always_inline int
-hicn_route_get_dpo (const fib_prefix_t * prefix,
-		    const dpo_id_t ** hicn_dpo, u32 * fib_index)
-{
-  //fib_prefix_t fib_pfx;
-  const dpo_id_t *load_balance_dpo_id;
-  const dpo_id_t *former_dpo_id;
-  int found = 0, ret = HICN_HS_ERROR_ROUTE_NOT_FOUND;
-  fib_node_index_t fib_entry_index;
-
-  /* Check if the route already exist in the fib */
-  /*
-   * ASSUMPTION: we use table 0 which is the default table and it is
-   * already existing and locked
-   */
-  *fib_index = fib_table_find_or_create_and_lock (prefix->fp_proto,
-						  HICN_HS_FIB_TABLE,
-						  hicn_hs_fib_src);
-  fib_entry_index = fib_table_lookup_exact_match (*fib_index, prefix);
-
-  if (fib_entry_index != FIB_NODE_INDEX_INVALID)
-    {
-      /* Route already existing. We need to update the dpo. */
-      load_balance_dpo_id =
-	fib_entry_contribute_ip_forwarding (fib_entry_index);
-
-      /* The dpo is not a load balance dpo as expected */
-      if (load_balance_dpo_id->dpoi_type != DPO_LOAD_BALANCE)
-	ret = HICN_HS_ERROR_ROUTE_NO_LB_DPO;
-      else
-	{
-	  /* former_dpo_id is a load_balance dpo */
-	  load_balance_t *lb =
-	    load_balance_get (load_balance_dpo_id->dpoi_index);
-
-	  /* FIB entry exists but there is no hicn_hs dpo. */
-	  ret = HICN_HS_ERROR_ROUTE_DPO_NO_HICN;
-	  for (int i = 0; i < lb->lb_n_buckets && !found; i++)
-	    {
-	      former_dpo_id = load_balance_get_bucket_i (lb, i);
-
-	      if (dpo_is_hicn_hs (former_dpo_id))
-		{
-		  *hicn_dpo = former_dpo_id;
-		  ret = HICN_HS_ERROR_NONE;
-		  found = 1;
-		}
-	    }
-	}
-    }
-  /*
-   * Remove the lock from the table. We keep one lock per route, not
-   * per dpo
-   */
-  fib_table_unlock (*fib_index, prefix->fp_proto, hicn_hs_fib_src);
-
-  return ret;
-}
-
-/* Add a new route for a name prefix */
-always_inline
-int hicn_hs_route_add_flags (const fib_prefix_t * prefix, const dpo_id_t *dpo, fib_entry_flag_t flags)
-{
-  CLIB_UNUSED(vlib_main_t *vm) = vlib_get_main ();
-  int ret = HICN_HS_ERROR_NONE;
-  u32 fib_index;
-  const dpo_id_t *_dpo;
-
-  ret = hicn_route_get_dpo (prefix, &_dpo, &fib_index);
-
-  if (ret == HICN_HS_ERROR_ROUTE_NOT_FOUND)
-    {
-      /* Here is where we create the "via" like route */
-      /*
-       * For the moment we use the global one the prefix you want
-       * to match Neale suggested -- FIB_SOURCE_HICN the client
-       * that is adding them -- no easy explanation at this time…
-       */
-      fib_node_index_t new_fib_node_index =
-	fib_table_entry_special_dpo_add (fib_index,
-					 prefix,
-					 hicn_hs_fib_src,
-					 flags,
-					 dpo);
-
-      /* We added a route, therefore add one lock to the table */
-      fib_table_lock (fib_index, prefix->fp_proto, hicn_hs_fib_src);
-
-      ret =
-	(new_fib_node_index !=
-	 FIB_NODE_INDEX_INVALID) ? HICN_HS_ERROR_NONE :
-	HICN_HS_ERROR_ROUTE_NO_INSERT;
-    }
-
-  return ret;
-}
-
-int
-hicn_hs_route_add (const fib_prefix_t * prefix, const dpo_id_t *dpo)
-{
-  return hicn_hs_route_add_flags(prefix, dpo, (FIB_ENTRY_FLAG_EXCLUSIVE |
-					       FIB_ENTRY_FLAG_LOOSE_URPF_EXEMPT));
-}
-
-clib_error_t *
-hicn_hs_set_local_prefix(const fib_prefix_t * prefix)
-{
-  clib_error_t * ret = 0;
-  int rv;
-  const dpo_id_t *drop_dpo = drop_dpo_get(prefix->fp_proto == FIB_PROTOCOL_IP4 ? DPO_PROTO_IP4 : DPO_PROTO_IP6);
-  rv = hicn_hs_route_add_flags(prefix, drop_dpo, (FIB_ENTRY_FLAG_EXCLUSIVE | FIB_ENTRY_FLAG_LOCAL | FIB_ENTRY_FLAG_LOOSE_URPF_EXEMPT));
-
-  if (rv)
-    ret = clib_error_return (0, "Error: %s", hicn_hs_error_strings[rv]);
-  
-  return ret;
-}
-
-int
-hicn_route_del (fib_prefix_t * prefix)
-{
-  const dpo_id_t *hicn_dpo_id;
-  int ret = HICN_HS_ERROR_NONE;
-  u32 fib_index;
-
-  /* Remove the fib entry only if the dpo is of type hicn */
-  ret = hicn_route_get_dpo (prefix, &hicn_dpo_id, &fib_index);
-
-  if (ret == HICN_HS_ERROR_NONE)
-    {
-      fib_table_entry_special_remove (HICN_HS_FIB_TABLE, prefix, hicn_hs_fib_src);
-
-      /*
-       * Remove the lock from the table. We keep one lock per route
-       */
-      fib_table_unlock (fib_index, prefix->fp_proto, hicn_hs_fib_src);
-    }
-  
-  // Remember to remove the lock from the table when removing the entry
-  return ret;
-}
-\ No newline at end of file
diff --git a/hicn-plugin/src/host_stack/route.h b/hicn-plugin/src/host_stack/route.h
deleted file mode 100644
index 880a34687..000000000
--- a/hicn-plugin/src/host_stack/route.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __HICN_HS_ROUTE_H__
-#define __HICN_HS_ROUTE_H__
-
-#include <vnet/fib/fib.h>
-#include <vnet/dpo/dpo.h>
-
-/* Init the route module */
-void
-hicn_hs_route_init ();
-
-clib_error_t *
-hicn_hs_set_local_prefix(const fib_prefix_t * prefix);
-
-/* Add a new route for a name prefix */
-int
-hicn_hs_route_add (const fib_prefix_t * prefix, const dpo_id_t *dpo);
-
-/* Remove route for a name prefix */
-int
-hicn_route_del (fib_prefix_t * prefix);
-
-#endif /* __HICN_HS_ROUTE_H__ */
diff --git a/hicn-plugin/src/host_stack/test/hicn_hs_client.c b/hicn-plugin/src/host_stack/test/hicn_hs_client.c
deleted file mode 100644
index b5f27ee12..000000000
--- a/hicn-plugin/src/host_stack/test/hicn_hs_client.c
+++ /dev/null
@@ -1,804 +0,0 @@
-/*
- * hicn_hs_client.c - vpp built-in hicn client
- *
- * Copyright (c) 2017-2019 by Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <vnet/vnet.h>
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-
-#include "hicn_hs_client.h"
-#include "../host_stack.h"
-
-hicn_client_main_t hicn_client_main;
-
-#define HICN_CLIENT_DBG (0)
-#define DBG(_fmt, _args...)			\
-    if (HICN_CLIENT_DBG) 				\
-      clib_warning (_fmt, ##_args)
-
-#define ec_cli_output(_fmt, _args...) 			\
-  if (!hcm->no_output)  				\
-    vlib_cli_output(vm, _fmt, ##_args)
-
-f64 t0;
-
-static void
-signal_evt_to_cli_i (int *code)
-{
-  hicn_client_main_t *hcm = &hicn_client_main;
-  ASSERT (vlib_get_thread_index () == 0);
-  vlib_process_signal_event (hcm->vlib_main, hcm->cli_node_index, *code, 0);
-}
-
-static void
-signal_evt_to_cli (int code)
-{
-  if (vlib_get_thread_index () != 0)
-    vl_api_rpc_call_main_thread (signal_evt_to_cli_i, (u8 *) & code,
-				 sizeof (code));
-  else
-    signal_evt_to_cli_i (&code);
-}
-
-static void
-receive_data_chunk (hicn_client_main_t * hcm, eclient_session_t * s)
-{
-  svm_fifo_t *rx_fifo = s->data.rx_fifo;
-  u32 thread_index = vlib_get_thread_index ();
-  int n_read, i;
-
-  if (hcm->test_bytes)
-    {
-      if (!hcm->is_dgram)
-	n_read = app_recv_stream (&s->data, hcm->rx_buf[thread_index],
-				  vec_len (hcm->rx_buf[thread_index]));
-      else
-	n_read = app_recv_dgram (&s->data, hcm->rx_buf[thread_index],
-				 vec_len (hcm->rx_buf[thread_index]));
-    }
-  else
-    {
-      n_read = svm_fifo_max_dequeue_cons (rx_fifo);
-      svm_fifo_dequeue_drop (rx_fifo, n_read);
-    }
-
-  if (n_read > 0)
-    {
-      if (HICN_CLIENT_DBG)
-	{
-          /* *INDENT-OFF* */
-          ELOG_TYPE_DECLARE (e) =
-            {
-              .format = "rx-deq: %d bytes",
-              .format_args = "i4",
-            };
-          /* *INDENT-ON* */
-	  struct
-	  {
-	    u32 data[1];
-	  } *ed;
-	  ed = ELOG_DATA (&vlib_global_main.elog_main, e);
-	  ed->data[0] = n_read;
-	}
-
-      if (hcm->test_bytes)
-	{
-	  for (i = 0; i < n_read; i++)
-	    {
-	      if (hcm->rx_buf[thread_index][i]
-		  != ((s->bytes_received + i) & 0xff))
-		{
-		  clib_warning ("read %d error at byte %lld, 0x%x not 0x%x",
-				n_read, s->bytes_received + i,
-				hcm->rx_buf[thread_index][i],
-				((s->bytes_received + i) & 0xff));
-		  hcm->test_failed = 1;
-		}
-	    }
-	}
-      vlib_main_t *vm = vlib_get_main();
-      hcm->test_end_time = vlib_time_now (vm);
-      f64 delta = hcm->test_end_time - hcm->test_start_time;
-
-      ec_cli_output ("Throughput (%d, %.20f): %.2f b/s", n_read, delta, ((f64)(n_read)) / delta);
-
-      s->bytes_to_receive -= n_read;
-      s->bytes_received += n_read;
-    }
-}
-
-// static uword
-// hicn_client_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
-// 		     vlib_frame_t * frame)
-// {
-//   hicns_client_main_t *hcm = &hicn_client_main;
-//   int my_thread_index = vlib_get_thread_index ();
-//   eclient_session_t *sp;
-//   int i;
-//   int delete_session;
-//   u32 *connection_indices;
-//   u32 *connections_this_batch;
-//   u32 nconnections_this_batch;
-
-//   connection_indices = hcm->connection_index_by_thread[my_thread_index];
-//   connections_this_batch =
-//     hcm->connections_this_batch_by_thread[my_thread_index];
-
-//   if ((hcm->run_test != HICN_CLIENT_RUNNING) ||
-//       ((vec_len (connection_indices) == 0)
-//        && vec_len (connections_this_batch) == 0))
-//     return 0;
-
-//   /* Grab another pile of connections */
-//   if (PREDICT_FALSE (vec_len (connections_this_batch) == 0))
-//     {
-//       nconnections_this_batch =
-// 	clib_min (hcm->connections_per_batch, vec_len (connection_indices));
-
-//       ASSERT (nconnections_this_batch > 0);
-//       vec_validate (connections_this_batch, nconnections_this_batch - 1);
-//       clib_memcpy_fast (connections_this_batch,
-// 			connection_indices + vec_len (connection_indices)
-// 			- nconnections_this_batch,
-// 			nconnections_this_batch * sizeof (u32));
-//       _vec_len (connection_indices) -= nconnections_this_batch;
-//     }
-
-//   if (PREDICT_FALSE (hcm->prev_conns != hcm->connections_per_batch
-// 		     && hcm->prev_conns == vec_len (connections_this_batch)))
-//     {
-//       hcm->repeats++;
-//       hcm->prev_conns = vec_len (connections_this_batch);
-//       if (hcm->repeats == 500000)
-// 	{
-// 	  clib_warning ("stuck clients");
-// 	}
-//     }
-//   else
-//     {
-//       hcm->prev_conns = vec_len (connections_this_batch);
-//       hcm->repeats = 0;
-//     }
-
-//   for (i = 0; i < vec_len (connections_this_batch); i++)
-//     {
-//       delete_session = 1;
-
-//       sp = pool_elt_at_index (hcm->sessions, connections_this_batch[i]);
-
-//       if (sp->bytes_to_send > 0)
-// 	{
-// 	  send_data_chunk (hcm, sp);
-// 	  delete_session = 0;
-// 	}
-//       if (sp->bytes_to_receive > 0)
-// 	{
-// 	  delete_session = 0;
-// 	}
-//       if (PREDICT_FALSE (delete_session == 1))
-// 	{
-// 	  session_t *s;
-
-// 	  clib_atomic_fetch_add (&hcm->tx_total, sp->bytes_sent);
-// 	  clib_atomic_fetch_add (&hcm->rx_total, sp->bytes_received);
-// 	  s = session_get_from_handle_if_valid (sp->vpp_session_handle);
-
-// 	  if (s)
-// 	    {
-// 	      vnet_disconnect_args_t _a, *a = &_a;
-// 	      a->handle = session_handle (s);
-// 	      a->app_index = hcm->app_index;
-// 	      vnet_disconnect_session (a);
-
-// 	      vec_delete (connections_this_batch, 1, i);
-// 	      i--;
-// 	      clib_atomic_fetch_add (&hcm->ready_connections, -1);
-// 	    }
-// 	  else
-// 	    {
-// 	      clib_warning ("session AWOL?");
-// 	      vec_delete (connections_this_batch, 1, i);
-// 	    }
-
-// 	  /* Kick the debug CLI process */
-// 	  if (hcm->ready_connections == 0)
-// 	    {
-// 	      signal_evt_to_cli (2);
-// 	    }
-// 	}
-//     }
-
-//   hcm->connection_index_by_thread[my_thread_index] = connection_indices;
-//   hcm->connections_this_batch_by_thread[my_thread_index] =
-//     connections_this_batch;
-//   return 0;
-// }
-
-// /* *INDENT-OFF* */
-// VLIB_REGISTER_NODE (hicn_clients_node) =
-// {
-//   .function = hicn_client_node_fn,
-//   .name = "hicn-client",
-//   .type = VLIB_NODE_TYPE_INPUT,
-//   .state = VLIB_NODE_STATE_DISABLED,
-// };
-// /* *INDENT-ON* */
-
-static int
-create_api_loopback (hicn_client_main_t * hcm)
-{
-  api_main_t *am = vlibapi_get_main ();
-  vl_shmem_hdr_t *shmem_hdr;
-
-  shmem_hdr = am->shmem_hdr;
-  hcm->vl_input_queue = shmem_hdr->vl_input_queue;
-  hcm->my_client_index = vl_api_memclnt_create_internal ("hicn_client",
-							hcm->vl_input_queue);
-  return 0;
-}
-
-static int
-hicn_client_init (vlib_main_t * vm)
-{
-  hicn_client_main_t *hcm = &hicn_client_main;
-  vlib_thread_main_t *vtm = vlib_get_thread_main ();
-  u32 num_threads;
-  int i;
-
-  if (create_api_loopback (hcm))
-    return -1;
-
-  num_threads = 1 /* main thread */  + vtm->n_threads;
-
-  /* Init test data. Big buffer */
-  vec_validate (hcm->connect_test_data, 4 * 1024 * 1024 - 1);
-  for (i = 0; i < vec_len (hcm->connect_test_data); i++)
-    hcm->connect_test_data[i] = i & 0xff;
-
-  vec_validate (hcm->rx_buf, num_threads - 1);
-  for (i = 0; i < num_threads; i++)
-    vec_validate (hcm->rx_buf[i], vec_len (hcm->connect_test_data) - 1);
-
-  hcm->is_init = 1;
-
-  vec_validate (hcm->connection_index_by_thread, vtm->n_vlib_mains);
-  vec_validate (hcm->connections_this_batch_by_thread, vtm->n_vlib_mains);
-  vec_validate (hcm->vpp_event_queue, vtm->n_vlib_mains);
-
-  return 0;
-}
-
-static int
-hicn_client_session_connected_callback (u32 app_wrk_index, u32 opaque,
-					session_t * s, session_error_t code)
-{
-  hicn_client_main_t *hcm = &hicn_client_main;
-  eclient_session_t *session;
-  u32 session_index;
-  u8 thread_index;
-
-  if (PREDICT_FALSE (hcm->run_test != HICN_CLIENT_STARTING))
-    return -1;
-
-  if (code)
-    {
-      clib_warning ("connection %d failed!", opaque);
-      hcm->run_test = HICN_CLIENT_EXITING;
-      signal_evt_to_cli (-1);
-      return 0;
-    }
-
-  thread_index = s->thread_index;
-  ASSERT (thread_index == vlib_get_thread_index ()
-	  || session_transport_service_type (s) == TRANSPORT_SERVICE_CL);
-
-  if (!hcm->vpp_event_queue[thread_index])
-    hcm->vpp_event_queue[thread_index] =
-      session_main_get_vpp_event_queue (thread_index);
-
-  /*
-   * Setup session
-   */
-  clib_spinlock_lock_if_init (&hcm->sessions_lock);
-  pool_get (hcm->sessions, session);
-  clib_spinlock_unlock_if_init (&hcm->sessions_lock);
-
-  clib_memset (session, 0, sizeof (*session));
-  session_index = session - hcm->sessions;
-  session->bytes_to_send = hcm->bytes_to_send;
-  session->bytes_to_receive = hcm->no_return ? 0ULL : hcm->bytes_to_send;
-  session->data.rx_fifo = s->rx_fifo;
-  session->data.rx_fifo->client_session_index = session_index;
-  session->data.tx_fifo = s->tx_fifo;
-  session->data.tx_fifo->client_session_index = session_index;
-  session->data.vpp_evt_q = hcm->vpp_event_queue[thread_index];
-  session->vpp_session_handle = session_handle (s);
-
-  if (hcm->is_dgram)
-    {
-      transport_connection_t *tc;
-      tc = session_get_transport (s);
-      clib_memcpy_fast (&session->data.transport, tc,
-			sizeof (session->data.transport));
-      session->data.is_dgram = 1;
-    }
-
-  vec_add1 (hcm->connection_index_by_thread[thread_index], session_index);
-  clib_atomic_fetch_add (&hcm->ready_connections, 1);
-  if (hcm->ready_connections == hcm->expected_connections)
-    {
-      hcm->run_test = HICN_CLIENT_RUNNING;
-      /* Signal the CLI process that the action is starting... */
-      signal_evt_to_cli (1);
-    }
-
-  return 0;
-}
-
-static void
-hicn_client_session_reset_callback (session_t * s)
-{
-  hicn_client_main_t *hcm = &hicn_client_main;
-  vnet_disconnect_args_t _a = { 0 }, *a = &_a;
-
-  if (s->session_state == SESSION_STATE_READY)
-    clib_warning ("Reset active connection %U", format_session, s, 2);
-
-  a->handle = session_handle (s);
-  a->app_index = hcm->app_index;
-  vnet_disconnect_session (a);
-  return;
-}
-
-static int
-hicn_client_session_create_callback (session_t * s)
-{
-  return 0;
-}
-
-static void
-hicn_client_session_disconnect_callback (session_t * s)
-{
-  hicn_client_main_t *hcm = &hicn_client_main;
-  vnet_disconnect_args_t _a = { 0 }, *a = &_a;
-  a->handle = session_handle (s);
-  a->app_index = hcm->app_index;
-  vnet_disconnect_session (a);
-  return;
-}
-
-void
-hicn_client_session_disconnect (session_t * s)
-{
-  hicn_client_main_t *hcm = &hicn_client_main;
-  vnet_disconnect_args_t _a = { 0 }, *a = &_a;
-  a->handle = session_handle (s);
-  a->app_index = hcm->app_index;
-  vnet_disconnect_session (a);
-}
-
-static int
-hicn_client_rx_callback (session_t * s)
-{
-  hicn_client_main_t *hcm = &hicn_client_main;
-  eclient_session_t *sp;
-
-  if (PREDICT_FALSE (hcm->run_test != HICN_CLIENT_RUNNING))
-    {
-      hicn_client_session_disconnect (s);
-      return -1;
-    }
-
-  sp = pool_elt_at_index (hcm->sessions, s->rx_fifo->client_session_index);
-  receive_data_chunk (hcm, sp);
-
-  if (svm_fifo_max_dequeue_cons (s->rx_fifo))
-    {
-      if (svm_fifo_set_event (s->rx_fifo))
-	session_send_io_evt_to_thread (s->rx_fifo, SESSION_IO_EVT_BUILTIN_RX);
-    }
-  return 0;
-}
-
-int
-hicn_client_add_segment_callback (u32 client_index, u64 segment_handle)
-{
-  /* New heaps may be added */
-  return 0;
-}
-
-/* *INDENT-OFF* */
-static session_cb_vft_t hicn_client = {
-  .session_reset_callback = hicn_client_session_reset_callback,
-  .session_connected_callback = hicn_client_session_connected_callback,
-  .session_accept_callback = hicn_client_session_create_callback,
-  .session_disconnect_callback = hicn_client_session_disconnect_callback,
-  .builtin_app_rx_callback = hicn_client_rx_callback,
-  .add_segment_callback = hicn_client_add_segment_callback
-};
-/* *INDENT-ON* */
-
-static clib_error_t *
-hicn_client_attach (u8 * appns_id, u64 appns_flags, u64 appns_secret)
-{
-  vnet_app_add_tls_cert_args_t _a_cert, *a_cert = &_a_cert;
-  vnet_app_add_tls_key_args_t _a_key, *a_key = &_a_key;
-  u32 prealloc_fifos, segment_size = 256 << 20;
-  hicn_client_main_t *hcm = &hicn_client_main;
-  vnet_app_attach_args_t _a, *a = &_a;
-  u64 options[17];
-  int rv;
-
-  clib_memset (a, 0, sizeof (*a));
-  clib_memset (options, 0, sizeof (options));
-
-  a->api_client_index = hcm->my_client_index;
-  a->session_cb_vft = &hicn_client;
-
-  prealloc_fifos = hcm->prealloc_fifos ? hcm->expected_connections : 1;
-
-  if (hcm->private_segment_size)
-    segment_size = hcm->private_segment_size;
-
-  options[APP_OPTIONS_ACCEPT_COOKIE] = 0x12345678;
-  options[APP_OPTIONS_SEGMENT_SIZE] = segment_size;
-  options[APP_OPTIONS_ADD_SEGMENT_SIZE] = segment_size;
-  options[APP_OPTIONS_RX_FIFO_SIZE] = hcm->fifo_size;
-  options[APP_OPTIONS_TX_FIFO_SIZE] = hcm->fifo_size;
-  options[APP_OPTIONS_PRIVATE_SEGMENT_COUNT] = hcm->private_segment_count;
-  options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] = prealloc_fifos;
-  options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_IS_BUILTIN;
-  options[APP_OPTIONS_TLS_ENGINE] = hcm->tls_engine;
-  options[APP_OPTIONS_PCT_FIRST_ALLOC] = 100;
-  if (appns_id)
-    {
-      options[APP_OPTIONS_FLAGS] |= appns_flags;
-      options[APP_OPTIONS_NAMESPACE_SECRET] = appns_secret;
-    }
-  a->options = options;
-  a->namespace_id = appns_id;
-
-  if ((rv = vnet_application_attach (a)))
-    return clib_error_return (0, "attach returned %d", rv);
-
-  hcm->app_index = a->app_index;
-
-  clib_memset (a_cert, 0, sizeof (*a_cert));
-  a_cert->app_index = a->app_index;
-  vec_validate (a_cert->cert, test_srv_crt_rsa_len);
-  clib_memcpy_fast (a_cert->cert, test_srv_crt_rsa, test_srv_crt_rsa_len);
-  vnet_app_add_tls_cert (a_cert);
-
-  clib_memset (a_key, 0, sizeof (*a_key));
-  a_key->app_index = a->app_index;
-  vec_validate (a_key->key, test_srv_key_rsa_len);
-  clib_memcpy_fast (a_key->key, test_srv_key_rsa, test_srv_key_rsa_len);
-  vnet_app_add_tls_key (a_key);
-  return 0;
-}
-
-static int
-hicn_client_detach ()
-{
-  hicn_client_main_t *hcm = &hicn_client_main;
-  vnet_app_detach_args_t _da, *da = &_da;
-  int rv;
-
-  da->app_index = hcm->app_index;
-  da->api_client_index = ~0;
-  rv = vnet_application_detach (da);
-  hcm->test_client_attached = 0;
-  hcm->app_index = ~0;
-  return rv;
-}
-
-static void *
-hicn_client_thread_fn (void *arg)
-{
-  return 0;
-}
-
-/** Start a transmit thread */
-int
-hicn_client_start_tx_pthread (hicn_client_main_t * hcm)
-{
-  if (hcm->client_thread_handle == 0)
-    {
-      int rv = pthread_create (&hcm->client_thread_handle,
-			       NULL /*attr */ ,
-			       hicn_client_thread_fn, 0);
-      if (rv)
-	{
-	  hcm->client_thread_handle = 0;
-	  return -1;
-	}
-    }
-  return 0;
-}
-
-clib_error_t *
-hicn_client_connect (vlib_main_t * vm, u32 n_clients)
-{
-  hicn_client_main_t *hcm = &hicn_client_main;
-  vnet_connect_args_t _a, *a = &_a;
-  int i, rv;
-
-  clib_memset (a, 0, sizeof (*a));
-
-  for (i = 0; i < n_clients; i++)
-    {
-      a->uri = (char *) hcm->connect_uri;
-      a->api_context = i;
-      a->app_index = hcm->app_index;
-
-      vlib_worker_thread_barrier_sync (vm);
-      if ((rv = vnet_connect_uri (a)))
-	{
-	  vlib_worker_thread_barrier_release (vm);
-	  return clib_error_return (0, "connect returned: %d", rv);
-	}
-      vlib_worker_thread_barrier_release (vm);
-
-      /* Crude pacing for call setups  */
-      if ((i % 16) == 0)
-	vlib_process_suspend (vm, 100e-6);
-      ASSERT (i + 1 >= hcm->ready_connections);
-      while (i + 1 - hcm->ready_connections > 128)
-	vlib_process_suspend (vm, 1e-3);
-    }
-
-  return 0;
-}
-
-static clib_error_t *
-hicn_client_command_fn (vlib_main_t * vm,
-		     unformat_input_t * input, vlib_cli_command_t * cmd)
-{
-  hicn_client_main_t *hcm = &hicn_client_main;
-  vlib_thread_main_t *thread_main = vlib_get_thread_main ();
-  u64 total_bytes, appns_flags = 0, appns_secret = 0;
-  f64 test_timeout = 20.0, syn_timeout = 20.0, delta;
-  char *default_uri = "hicn://b001::1";
-  uword *event_data = 0, event_type;
-  f64 time_before_connects;
-  u32 n_clients = 1;
-  int preallocate_sessions = 0;
-  char *transfer_type;
-  clib_error_t *error = 0;
-  u8 *appns_id = 0;
-  int i;
-  session_endpoint_cfg_t sep = SESSION_ENDPOINT_CFG_NULL;
-  int rv;
-
-  hcm->bytes_to_send = 8192;
-  hcm->no_return = 0;
-  hcm->fifo_size = 128 << 20;
-  hcm->connections_per_batch = 1000;
-  hcm->private_segment_count = 0;
-  hcm->private_segment_size = 0;
-  hcm->no_output = 0;
-  hcm->test_bytes = 0;
-  hcm->test_failed = 0;
-  hcm->vlib_main = vm;
-  hcm->tls_engine = CRYPTO_ENGINE_OPENSSL;
-  hcm->no_copy = 0;
-  hcm->run_test = HICN_CLIENT_STARTING;
-
-  if (thread_main->n_vlib_mains > 1)
-    clib_spinlock_init (&hcm->sessions_lock);
-  vec_free (hcm->connect_uri);
-
-  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
-    {
-      if (unformat (input, "uri %s", &hcm->connect_uri))
-	;
-      else
-	return clib_error_return (0, "failed: unknown input `%U'",
-				  format_unformat_error, input);
-    }
-
-  /* Store cli process node index for signalling */
-  hcm->cli_node_index =
-    vlib_get_current_process (vm)->node_runtime.node_index;
-
-  if (hcm->is_init == 0)
-    {
-      if (hicn_client_init (vm))
-	return clib_error_return (0, "failed init");
-    }
-
-
-  hcm->ready_connections = 0;
-  hcm->expected_connections = n_clients;
-  hcm->rx_total = 0;
-  hcm->tx_total = 0;
-
-  if (!hcm->connect_uri)
-    {
-      clib_warning ("No uri provided. Using default: %s", default_uri);
-      hcm->connect_uri = format (0, "%s%c", default_uri, 0);
-    }
-
-  vlib_worker_thread_barrier_sync (vm);
-  vnet_session_enable_disable (vm, 1 /* turn on session and transports */ );
-  hicn_hs_enable_disable(vm, 1 /* enable hicn transport */);
-  vlib_worker_thread_barrier_release (vm);
-
-  if ((rv = parse_uri ((char *) hcm->connect_uri, &sep)))
-    return clib_error_return (0, "Uri parse error: %d", rv);
-  hcm->transport_proto = sep.transport_proto;
-  hcm->is_dgram = (sep.transport_proto == TRANSPORT_PROTO_UDP);
-
-#if HICN_CLIENT_PTHREAD
-  hicn_client_start_tx_pthread ();
-#endif
-
-  if (hcm->test_client_attached == 0)
-    {
-      if ((error = hicn_client_attach (appns_id, appns_flags, appns_secret)))
-	{
-	  vec_free (appns_id);
-	  clib_error_report (error);
-	  return error;
-	}
-      vec_free (appns_id);
-    }
-  hcm->test_client_attached = 1;
-
-  /* Turn on the builtin client input nodes */
-  for (i = 0; i < thread_main->n_vlib_mains; i++)
-    vlib_node_set_state (vlib_mains[i], hicn_client_node.index,
-			 VLIB_NODE_STATE_POLLING);
-
-  if (preallocate_sessions)
-    pool_init_fixed (hcm->sessions, 1.1 * n_clients);
-
-  /* Fire off connect requests */
-  time_before_connects = vlib_time_now (vm);
-  if ((error = hicn_client_connect (vm, n_clients)))
-    {
-      goto cleanup;
-    }
-
-  /* Park until the sessions come up, or ten seconds elapse... */
-  vlib_process_wait_for_event_or_clock (vm, syn_timeout);
-  event_type = vlib_process_get_events (vm, &event_data);
-  switch (event_type)
-    {
-    case ~0:
-      ec_cli_output ("Timeout with only %d sessions active...",
-		     hcm->ready_connections);
-      error = clib_error_return (0, "failed: syn timeout with %d sessions",
-				 hcm->ready_connections);
-      goto cleanup;
-
-    case 1:
-      delta = vlib_time_now (vm) - time_before_connects;
-      if (delta != 0.0)
-	ec_cli_output ("%d three-way handshakes in %.2f seconds %.2f/s",
-		       n_clients, delta, ((f64) n_clients) / delta);
-
-      hcm->test_start_time = vlib_time_now (hcm->vlib_main);
-      break;
-
-    default:
-      ec_cli_output ("unexpected event(1): %d", event_type);
-      error = clib_error_return (0, "failed: unexpected event(1): %d",
-				 event_type);
-      goto cleanup;
-    }
-
-  /* Now wait for the sessions to finish... */
-  vlib_process_wait_for_event_or_clock (vm, test_timeout);
-  event_type = vlib_process_get_events (vm, &event_data);
-  switch (event_type)
-    {
-    case ~0:
-      ec_cli_output ("Timeout with %d sessions still active...",
-		     hcm->ready_connections);
-      error = clib_error_return (0, "failed: timeout with %d sessions",
-				 hcm->ready_connections);
-      goto cleanup;
-
-    case 2:
-      hcm->test_end_time = vlib_time_now (vm);
-      ec_cli_output ("Test finished at %.6f", hcm->test_end_time);
-      break;
-
-    default:
-      ec_cli_output ("unexpected event(2): %d", event_type);
-      error = clib_error_return (0, "failed: unexpected event(2): %d",
-				 event_type);
-      goto cleanup;
-    }
-
-  delta = hcm->test_end_time - hcm->test_start_time;
-  if (delta != 0.0)
-    {
-      total_bytes = (hcm->no_return ? hcm->tx_total : hcm->rx_total);
-      transfer_type = hcm->no_return ? "half-duplex" : "full-duplex";
-      ec_cli_output ("%lld bytes (%lld mbytes, %lld gbytes) in %.2f seconds",
-		     total_bytes, total_bytes / (1ULL << 20),
-		     total_bytes / (1ULL << 30), delta);
-      ec_cli_output ("%.2f bytes/second %s", ((f64) total_bytes) / (delta),
-		     transfer_type);
-      ec_cli_output ("%.4f gbit/second %s",
-		     (((f64) total_bytes * 8.0) / delta / 1e9),
-		     transfer_type);
-    }
-  else
-    {
-      ec_cli_output ("zero delta-t?");
-      error = clib_error_return (0, "failed: zero delta-t");
-      goto cleanup;
-    }
-
-  if (hcm->test_bytes && hcm->test_failed)
-    error = clib_error_return (0, "failed: test bytes");
-
-cleanup:
-  hcm->run_test = HICN_CLIENT_EXITING;
-  vlib_process_wait_for_event_or_clock (vm, 10e-3);
-  for (i = 0; i < vec_len (hcm->connection_index_by_thread); i++)
-    {
-      vec_reset_length (hcm->connection_index_by_thread[i]);
-      vec_reset_length (hcm->connections_this_batch_by_thread[i]);
-    }
-
-  pool_free (hcm->sessions);
-
-  /* Detach the application, so we can use different fifo sizes next time */
-  if (hcm->test_client_attached)
-    {
-      if (hicn_client_detach ())
-	{
-	  error = clib_error_return (0, "failed: app detach");
-	  ec_cli_output ("WARNING: app detach failed...");
-	}
-    }
-  if (error)
-    ec_cli_output ("test failed");
-  vec_free (hcm->connect_uri);
-  return error;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (hicn_client_command, static) =
-{
-  .path = "test hicn hs client",
-  .short_help = "test hicn hs client [uri <hicn://ip6_address/port>]",
-  .function = hicn_client_command_fn,
-  .is_mp_safe = 1,
-};
-/* *INDENT-ON* */
-
-clib_error_t *
-hicn_client_main_init (vlib_main_t * vm)
-{
-  hicn_client_main_t *hcm = &hicn_client_main;
-  hcm->is_init = 0;
-  return 0;
-}
-
-VLIB_INIT_FUNCTION (hicn_client_main_init);
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/hicn-plugin/src/host_stack/test/hicn_hs_client.h b/hicn-plugin/src/host_stack/test/hicn_hs_client.h
deleted file mode 100644
index 6600608e3..000000000
--- a/hicn-plugin/src/host_stack/test/hicn_hs_client.h
+++ /dev/null
@@ -1,127 +0,0 @@
-
-/*
- * echo_client.h - built-in application layer echo client
- *
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef __included_hicn_hs_client_h__
-#define __included_hicn_hs_client_h__
-
-#include <vnet/vnet.h>
-#include <vnet/ip/ip.h>
-#include <vnet/ethernet/ethernet.h>
-
-#include <vppinfra/hash.h>
-#include <vppinfra/error.h>
-#include <vnet/session/session.h>
-#include <vnet/session/application_interface.h>
-
-typedef struct
-{
-  CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
-  app_session_t data;
-  u64 bytes_to_send;
-  u64 bytes_sent;
-  u64 bytes_to_receive;
-  u64 bytes_received;
-  u64 vpp_session_handle;
-  u8 thread_index;
-} eclient_session_t;
-
-typedef struct
-{
-  /*
-   * Application setup parameters
-   */
-  svm_queue_t *vl_input_queue;		/**< vpe input queue */
-  svm_msg_q_t **vpp_event_queue;
-
-  u32 cli_node_index;			/**< cli process node index */
-  u32 my_client_index;			/**< loopback API client handle */
-  u32 app_index;			/**< app index after attach */
-
-  /*
-   * Configuration params
-   */
-  u8 *connect_uri;			/**< URI for slave's connect */
-  u64 bytes_to_send;			/**< Bytes to send */
-  u32 configured_segment_size;
-  u32 fifo_size;
-  u32 expected_connections;		/**< Number of clients/connections */
-  u32 connections_per_batch;		/**< Connections to rx/tx at once */
-  u32 private_segment_count;		/**< Number of private fifo segs */
-  u32 private_segment_size;		/**< size of private fifo segs */
-  u32 tls_engine;			/**< TLS engine mbedtls/openssl */
-  u8 is_dgram;
-  u32 no_copy;				/**< Don't memcpy data to tx fifo */
-
-  /*
-   * Test state variables
-   */
-  eclient_session_t *sessions;		/**< Session pool, shared */
-  clib_spinlock_t sessions_lock;
-  u8 **rx_buf;				/**< intermediate rx buffers */
-  u8 *connect_test_data;		/**< Pre-computed test data */
-  u32 **connection_index_by_thread;
-  u32 **connections_this_batch_by_thread; /**< active connection batch */
-  pthread_t client_thread_handle;
-
-  volatile u32 ready_connections;
-  volatile u32 finished_connections;
-  volatile u64 rx_total;
-  volatile u64 tx_total;
-  volatile int run_test;		/**< Signal start of test */
-
-  f64 test_start_time;
-  f64 test_end_time;
-  u32 prev_conns;
-  u32 repeats;
-  /*
-   * Flags
-   */
-  u8 is_init;
-  u8 test_client_attached;
-  u8 no_return;
-  u8 test_return_packets;
-  int i_am_master;
-  int drop_packets;		/**< drop all packets */
-  u8 prealloc_fifos;		/**< Request fifo preallocation */
-  u8 no_output;
-  u8 test_bytes;
-  u8 test_failed;
-  u8 transport_proto;
-
-  vlib_main_t *vlib_main;
-} hicn_client_main_t;
-
-enum
-{
-  HICN_CLIENT_STARTING,
-  HICN_CLIENT_RUNNING,
-  HICN_CLIENT_EXITING
-} hicn_client_state_e;
-
-extern hicn_client_main_t hicn_client_main;
-
-vlib_node_registration_t hicn_client_node;
-
-#endif /* __included_hicn_hs_client_h__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/hicn-plugin/src/host_stack/test/hicn_hs_server.c b/hicn-plugin/src/host_stack/test/hicn_hs_server.c
deleted file mode 100644
index cab73adb0..000000000
--- a/hicn-plugin/src/host_stack/test/hicn_hs_server.c
+++ /dev/null
@@ -1,505 +0,0 @@
-/*
-* Copyright (c) 2020 Cisco and/or its affiliates.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at:
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
-#include <vnet/vnet.h>
-#include <vlibmemory/api.h>
-#include <vnet/session/application.h>
-#include <vnet/session/application_interface.h>
-#include <vnet/session/session.h>
-
-#include "../host_stack.h"
-#include "../route.h"
-
-#define HICN_SERVER_DGB (0)
-#define DBG(_fmt, _args...)			\
-    if (HICN_SERVER_DGB) 				\
-      clib_warning (_fmt, ##_args)
-
-typedef struct
-{
-  /*
-   * Server app parameters
-   */
-  svm_msg_q_t **vpp_queue;
-  svm_queue_t *vl_input_queue;	/**< Sever's event queue */
-
-  u32 app_index;		/**< Server app index */
-  u32 my_client_index;		/**< API client handle */
-  u32 node_index;		/**< process node index for event scheduling */
-
-  /*
-   * Config params
-   */
-  u32 fifo_size;		/**< Fifo size */
-  u32 rcv_buffer_size;		/**< Rcv buffer size */
-  u32 prealloc_fifos;		/**< Preallocate fifos */
-  u32 private_segment_count;	/**< Number of private segments  */
-  u32 private_segment_size;	/**< Size of private segments  */
-  char *server_uri;		/**< Server URI */
-  u32 tls_engine;		/**< TLS engine: mbedtls/openssl */
-  u8 is_dgram;			/**< set if transport is dgram */
-  /*
-   * Test state
-   */
-  u8 **rx_buf;			/**< Per-thread RX buffer */
-  u64 byte_index;
-  u32 **rx_retries;
-  u8 transport_proto;
-  u64 listener_handle;		/**< Session handle of the root listener */
-
-  vlib_main_t *vlib_main;
-} hicn_server_main_t;
-
-hicn_server_main_t hicn_server_main;
-
-extern f64 t0;
-
-#define DEFAULT_PRODUCE_SIZE 64 << 20
-static u8 bytes[DEFAULT_PRODUCE_SIZE];
-
-int
-hicn_server_session_accept_callback (session_t * s)
-{
-  hicn_server_main_t *esm = &hicn_server_main;
-  esm->vpp_queue[s->thread_index] =
-    session_main_get_vpp_event_queue (s->thread_index);
-  s->session_state = SESSION_STATE_READY;
-  esm->byte_index = 0;
-  ASSERT (vec_len (esm->rx_retries) > s->thread_index);
-  vec_validate (esm->rx_retries[s->thread_index], s->session_index);
-  esm->rx_retries[s->thread_index][s->session_index] = 0;
-  return 0;
-}
-
-void
-hicn_server_session_disconnect_callback (session_t * s)
-{
-  hicn_server_main_t *esm = &hicn_server_main;
-  vnet_disconnect_args_t _a = { 0 }, *a = &_a;
-
-  a->handle = session_handle (s);
-  a->app_index = esm->app_index;
-  vnet_disconnect_session (a);
-}
-
-void
-hicn_server_session_reset_callback (session_t * s)
-{
-  hicn_server_main_t *esm = &hicn_server_main;
-  vnet_disconnect_args_t _a = { 0 }, *a = &_a;
-  clib_warning ("Reset session %U", format_session, s, 2);
-  a->handle = session_handle (s);
-  a->app_index = esm->app_index;
-  vnet_disconnect_session (a);
-}
-
-int
-hicn_server_session_connected_callback (u32 app_wrk_index, u32 opaque,
-				     	session_t * s, session_error_t code)
-{
-  clib_warning ("called...");
-  return -1;
-}
-
-int
-hicn_server_add_segment_callback (u32 client_index, u64 segment_handle)
-{
-  /* New heaps may be added */
-  return 0;
-}
-
-int
-hicn_server_redirect_connect_callback (u32 client_index, void *mp)
-{
-  clib_warning ("called...");
-  return -1;
-}
-
-void
-test_bytes (hicn_server_main_t * esm, int actual_transfer)
-{
-  int i;
-  u32 my_thread_id = vlib_get_thread_index ();
-
-  for (i = 0; i < actual_transfer; i++)
-    {
-      if (esm->rx_buf[my_thread_id][i] != ((esm->byte_index + i) & 0xff))
-	{
-	  clib_warning ("at %lld expected %d got %d", esm->byte_index + i,
-			(esm->byte_index + i) & 0xff,
-			esm->rx_buf[my_thread_id][i]);
-	}
-    }
-  esm->byte_index += actual_transfer;
-}
-
-/*
- * If no-echo, just drop the data and be done with it.
- */
-int
-hicn_server_builtin_server_rx_callback_no_echo (session_t * s)
-{
-  svm_fifo_t *rx_fifo = s->rx_fifo;
-  svm_fifo_dequeue_drop (rx_fifo, svm_fifo_max_dequeue_cons (rx_fifo));
-  return 0;
-}
-
-int hicn_server_enqueue (session_t * s, svm_fifo_t *tx_fifo, u32 thread_index)
-{
-  hicn_server_main_t *esm = &hicn_server_main;
-  CLIB_UNUSED(u32 n_written);
-  transport_connection_t *transport = session_get_transport(s);
-  hicn_hs_ctx_t *ctx = (hicn_hs_ctx_t *) (transport);
-  hicn_hs_set_next_prod_size (ctx, DEFAULT_PRODUCE_SIZE);
-
-  n_written = app_send_stream_raw (tx_fifo,
-				   esm->vpp_queue[thread_index],
-				   bytes,
-				   DEFAULT_PRODUCE_SIZE,
-				   SESSION_IO_EVT_TX,
-				   1 /* do_evt */ , 0);
-
-  return 0;
-}
-
-int
-hicn_server_rx_callback (session_t * s)
-{
-  u32 max_dequeue, max_enqueue;
-  svm_fifo_t *tx_fifo, *rx_fifo;
-  hicn_server_main_t *esm = &hicn_server_main;
-  u32 thread_index = vlib_get_thread_index ();
-
-  ASSERT (s->thread_index == thread_index);
-
-  rx_fifo = s->rx_fifo;
-  tx_fifo = s->tx_fifo;
-
-  ASSERT (rx_fifo->master_thread_index == thread_index);
-  ASSERT (tx_fifo->master_thread_index == thread_index);
-
-  max_enqueue = svm_fifo_max_enqueue_prod (tx_fifo);
-  if (!esm->is_dgram)
-    {
-      max_dequeue = svm_fifo_max_dequeue_cons (rx_fifo);
-    }
-  else
-    {
-      session_dgram_pre_hdr_t ph;
-      svm_fifo_peek (rx_fifo, 0, sizeof (ph), (u8 *) & ph);
-      max_dequeue = ph.data_length - ph.data_offset;
-      if (!esm->vpp_queue[s->thread_index])
-	{
-	  svm_msg_q_t *mq;
-	  mq = session_main_get_vpp_event_queue (s->thread_index);
-	  esm->vpp_queue[s->thread_index] = mq;
-	}
-      max_enqueue -= sizeof (session_dgram_hdr_t);
-    }
-
-  if (max_dequeue == 0)
-  {
-    return hicn_server_enqueue (s, tx_fifo, thread_index);
-  }
-
-  return 0;
-}
-
-static session_cb_vft_t hicn_server_session_cb_vft = {
-  .session_accept_callback = hicn_server_session_accept_callback,
-  .session_disconnect_callback = hicn_server_session_disconnect_callback,
-  .session_connected_callback = hicn_server_session_connected_callback,
-  .add_segment_callback = hicn_server_add_segment_callback,
-  .builtin_app_rx_callback = hicn_server_rx_callback,
-  .session_reset_callback = hicn_server_session_reset_callback
-};
-
-/* Abuse VPP's input queue */
-static int
-create_api_loopback (vlib_main_t * vm)
-{
-  hicn_server_main_t *esm = &hicn_server_main;
-  api_main_t *am = vlibapi_get_main ();
-  vl_shmem_hdr_t *shmem_hdr;
-
-  shmem_hdr = am->shmem_hdr;
-  esm->vl_input_queue = shmem_hdr->vl_input_queue;
-  esm->my_client_index = vl_api_memclnt_create_internal ("hicn_server",
-							 esm->vl_input_queue);
-  return 0;
-}
-
-static int
-hicn_server_attach (u8 * appns_id, u64 appns_flags, u64 appns_secret)
-{
-  vnet_app_add_tls_cert_args_t _a_cert, *a_cert = &_a_cert;
-  vnet_app_add_tls_key_args_t _a_key, *a_key = &_a_key;
-  hicn_server_main_t *esm = &hicn_server_main;
-  vnet_app_attach_args_t _a, *a = &_a;
-  u64 options[APP_OPTIONS_N_OPTIONS];
-  u32 segment_size = 512 << 20;
-
-  clib_memset (a, 0, sizeof (*a));
-  clib_memset (options, 0, sizeof (options));
-
-  hicn_server_session_cb_vft.builtin_app_rx_callback =
-    hicn_server_rx_callback;
-
-  if (esm->private_segment_size)
-    segment_size = esm->private_segment_size;
-
-  a->api_client_index = esm->my_client_index;
-  a->session_cb_vft = &hicn_server_session_cb_vft;
-  a->options = options;
-  a->options[APP_OPTIONS_SEGMENT_SIZE] = segment_size;
-  a->options[APP_OPTIONS_ADD_SEGMENT_SIZE] = segment_size;
-  a->options[APP_OPTIONS_RX_FIFO_SIZE] = esm->fifo_size;
-  a->options[APP_OPTIONS_TX_FIFO_SIZE] = esm->fifo_size;
-  a->options[APP_OPTIONS_PRIVATE_SEGMENT_COUNT] = esm->private_segment_count;
-  a->options[APP_OPTIONS_TLS_ENGINE] = esm->tls_engine;
-  a->options[APP_OPTIONS_PCT_FIRST_ALLOC] = 100;
-  a->options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] =
-    esm->prealloc_fifos ? esm->prealloc_fifos : 1;
-
-  a->options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_IS_BUILTIN;
-  if (appns_id)
-    {
-      a->namespace_id = appns_id;
-      a->options[APP_OPTIONS_FLAGS] |= appns_flags;
-      a->options[APP_OPTIONS_NAMESPACE_SECRET] = appns_secret;
-    }
-
-  if (vnet_application_attach (a))
-    {
-      clib_warning ("failed to attach server");
-      return -1;
-    }
-  esm->app_index = a->app_index;
-
-  clib_memset (a_cert, 0, sizeof (*a_cert));
-  a_cert->app_index = a->app_index;
-  vec_validate (a_cert->cert, test_srv_crt_rsa_len);
-  clib_memcpy_fast (a_cert->cert, test_srv_crt_rsa, test_srv_crt_rsa_len);
-  vnet_app_add_tls_cert (a_cert);
-
-  clib_memset (a_key, 0, sizeof (*a_key));
-  a_key->app_index = a->app_index;
-  vec_validate (a_key->key, test_srv_key_rsa_len);
-  clib_memcpy_fast (a_key->key, test_srv_key_rsa, test_srv_key_rsa_len);
-  vnet_app_add_tls_key (a_key);
-  return 0;
-}
-
-static int
-hicn_server_detach (void)
-{
-  hicn_server_main_t *esm = &hicn_server_main;
-  vnet_app_detach_args_t _da, *da = &_da;
-  int rv;
-
-  da->app_index = esm->app_index;
-  rv = vnet_application_detach (da);
-  esm->app_index = ~0;
-  return rv;
-}
-
-static int
-hicn_server_listen ()
-{
-  int rv;
-  hicn_server_main_t *esm = &hicn_server_main;
-  vnet_listen_args_t _a, *a = &_a;
-  clib_memset (a, 0, sizeof (*a));
-  a->app_index = esm->app_index;
-  a->uri = esm->server_uri;
-  rv = vnet_bind_uri (a);
-  esm->listener_handle = a->handle;
-  return rv;
-}
-
-static int
-hicn_server_create (vlib_main_t * vm, u8 * appns_id, u64 appns_flags,
-		    u64 appns_secret)
-{
-  hicn_server_main_t *esm = &hicn_server_main;
-  vlib_thread_main_t *vtm = vlib_get_thread_main ();
-  u32 num_threads;
-  int i;
-
-  if (esm->my_client_index == (u32) ~ 0)
-    {
-      if (create_api_loopback (vm))
-	{
-	  clib_warning ("failed to create api loopback");
-	  return -1;
-	}
-    }
-
-  num_threads = 1 /* main thread */  + vtm->n_threads;
-  vec_validate (hicn_server_main.vpp_queue, num_threads - 1);
-  vec_validate (esm->rx_buf, num_threads - 1);
-  vec_validate (esm->rx_retries, num_threads - 1);
-  for (i = 0; i < vec_len (esm->rx_retries); i++)
-    vec_validate (esm->rx_retries[i],
-		  pool_elts (session_main.wrk[i].sessions));
-  esm->rcv_buffer_size = clib_max (esm->rcv_buffer_size, esm->fifo_size);
-  for (i = 0; i < num_threads; i++)
-    vec_validate (esm->rx_buf[i], esm->rcv_buffer_size);
-
-  if (hicn_server_attach (appns_id, appns_flags, appns_secret))
-    {
-      clib_warning ("failed to attach server");
-      return -1;
-    }
-  if (hicn_server_listen ())
-    {
-      clib_warning ("failed to start listening");
-      if (hicn_server_detach ())
-	clib_warning ("failed to detach");
-      return -1;
-    }
-  return 0;
-}
-
-static clib_error_t *
-hicn_server_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
-			       vlib_cli_command_t * cmd)
-{
-  hicn_server_main_t *esm = &hicn_server_main;
-  u8 server_uri_set = 0, *appns_id = 0;
-  u64 tmp, appns_flags = 0, appns_secret = 0;
-  char *default_uri = "hicn://b001::1/64";
-  int rv, is_stop = 0;
-  session_endpoint_cfg_t sep = SESSION_ENDPOINT_CFG_NULL;
-
-  esm->fifo_size = 128 << 20;
-  esm->rcv_buffer_size = 2 << 20;
-  esm->prealloc_fifos = 0;
-  esm->private_segment_count = 0;
-  esm->private_segment_size = 0;
-  esm->tls_engine = CRYPTO_ENGINE_OPENSSL;
-  vec_free (esm->server_uri);
-
-  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
-    {
-      if (unformat (input, "uri %s", &esm->server_uri))
-	server_uri_set = 1;
-      else if (unformat (input, "fifo-size %d", &esm->fifo_size))
-	esm->fifo_size <<= 10;
-      else if (unformat (input, "rcv-buf-size %d", &esm->rcv_buffer_size))
-	;
-      else if (unformat (input, "prealloc-fifos %d", &esm->prealloc_fifos))
-	;
-      else if (unformat (input, "private-segment-count %d",
-			 &esm->private_segment_count))
-	;
-      else if (unformat (input, "private-segment-size %U",
-			 unformat_memory_size, &tmp))
-	{
-	  if (tmp >= 0x100000000ULL)
-	    return clib_error_return
-	      (0, "private segment size %lld (%llu) too large", tmp, tmp);
-	  esm->private_segment_size = tmp;
-	}
-      else if (unformat (input, "appns %_%v%_", &appns_id))
-	;
-      else if (unformat (input, "all-scope"))
-	appns_flags |= (APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE
-			| APP_OPTIONS_FLAGS_USE_LOCAL_SCOPE);
-      else if (unformat (input, "local-scope"))
-	appns_flags |= APP_OPTIONS_FLAGS_USE_LOCAL_SCOPE;
-      else if (unformat (input, "global-scope"))
-	appns_flags |= APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE;
-      else if (unformat (input, "secret %lu", &appns_secret))
-	;
-      else if (unformat (input, "stop"))
-	is_stop = 1;
-      else if (unformat (input, "tls-engine %d", &esm->tls_engine))
-	;
-      else
-	return clib_error_return (0, "failed: unknown input `%U'",
-				  format_unformat_error, input);
-    }
-
-  if (is_stop)
-    {
-      if (esm->app_index == (u32) ~ 0)
-	{
-	  clib_warning ("server not running");
-	  return clib_error_return (0, "failed: server not running");
-	}
-      rv = hicn_server_detach ();
-      if (rv)
-	{
-	  clib_warning ("failed: detach");
-	  return clib_error_return (0, "failed: server detach %d", rv);
-	}
-      return 0;
-    }
-
-  vnet_session_enable_disable (vm, 1 /* turn on TCP, etc. */ );
-  hicn_hs_enable_disable(vm, 1 /* enable hicn transport */);
-
-  if (!server_uri_set)
-    {
-      clib_warning ("No uri provided! Using default: %s", default_uri);
-      esm->server_uri = (char *) format (0, "%s%c", default_uri, 0);
-    }
-
-  if ((rv = parse_uri ((char *) esm->server_uri, &sep)))
-    return clib_error_return (0, "Uri parse error: %d", rv);
-  esm->transport_proto = sep.transport_proto;
-  esm->is_dgram = 0;
-
-  rv = hicn_server_create (vm, appns_id, appns_flags, appns_secret);
-  vec_free (appns_id);
-  if (rv)
-    {
-      vec_free (esm->server_uri);
-      return clib_error_return (0, "failed: server_create returned %d", rv);
-    }
-
-  return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (hicn_server_create_command, static) =
-{
-  .path = "test hicn hs server",
-  .short_help = "test echo server proto <proto> [no echo][fifo-size <mbytes>]"
-      "[rcv-buf-size <bytes>][prealloc-fifos <count>]"
-      "[private-segment-count <count>][private-segment-size <bytes[m|g]>]"
-      "[uri <hicn://ip/plen>]",
-  .function = hicn_server_create_command_fn,
-};
-/* *INDENT-ON* */
-
-clib_error_t *
-hicn_server_main_init (vlib_main_t * vm)
-{
-  hicn_server_main_t *esm = &hicn_server_main;
-  esm->my_client_index = ~0;
-  return 0;
-}
-
-VLIB_INIT_FUNCTION (hicn_server_main_init);
-
-/*
-* fd.io coding-style-patch-verification: ON
-*
-* Local Variables:
-* eval: (c-set-style "gnu")
-* End:
-*/
diff --git a/hicn-plugin/src/host_stack/testbed/Dockerfile b/hicn-plugin/src/host_stack/testbed/Dockerfile
deleted file mode 100644
index 4e7005938..000000000
--- a/hicn-plugin/src/host_stack/testbed/Dockerfile
+++ /dev/null
@@ -1,46 +0,0 @@
-FROM ubuntu:18.04 
-
-ARG USERNAME=ubuntu
-ARG USER_UID=1000
-ARG USER_GID=$USER_UID
-
-ARG VPP_GRP=vpp
-ARG VPP_GID=998
-
-ARG WORKDIR=/home/ubuntu
-
-RUN apt-get update \
-  && apt-get -y install --no-install-recommends apt-utils sudo dialog build-essential 	\
-    cmake cppcheck valgrind curl autoconf automake ccache debhelper dkms git libtool  	\
-    libapr1-dev dh-systemd libconfuse-dev git-review exuberant-ctags cscope pkg-config	\
-    lcov chrpath autoconf indent clang-format libnuma-dev python-all python3-all      	\
-    python3-setuptools python-dev python-virtualenv python-pip libffi6 check          	\
-    libboost-all-dev libffi-dev python3-ply libmbedtls-dev  cmake ninja-build uuid-dev 	\
-    python3-jsonschema gdb libssl-dev python-setuptools zsh 2>&1 						\
-  #
-  # Verify git, process tools, lsb-release (useful for CLI installs) installed
-  && apt-get -y install git procps lsb-release curl iproute2 \
-  #
-  # Create a non-root user to use if preferred - see https://aka.ms/vscode-remote/containers/non-root-user.
-  && groupadd --gid $USER_GID $USERNAME \
-  && useradd -s /bin/bash --uid $USER_UID --gid $USER_GID -m $USERNAME \
-  # [Optional] Uncomment the next three lines to add sudo support
-  && apt-get install -y sudo \
-  && echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME \
-  && chmod 0440 /etc/sudoers.d/$USERNAME \
-  # Create vpp group
-  && groupadd --gid $VPP_GID $VPP_GRP \
-  #
-  && mkdir -p $WORKDIR \
-  #
-  # Clean up
-  && apt-get autoremove -y \
-  && apt-get clean -y \
-  && rm -rf /var/lib/apt/lists/*
-
-USER $USERNAME
-COPY init.sh /init.sh
-
-WORKDIR $WORKDIR
-
-CMD ["bash", "/init.sh"]
diff --git a/hicn-plugin/src/host_stack/testbed/client-startup.txt b/hicn-plugin/src/host_stack/testbed/client-startup.txt
deleted file mode 100644
index 7165265b3..000000000
--- a/hicn-plugin/src/host_stack/testbed/client-startup.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-create interface memif id 0 master
-set int state memif0/0 up
-set int ip addr memif0/0 192.168.10.1/24
-set int ip addr memif0/0 2001::1/64
-ip route add b001::/64 via 2001::2 memif0/0
-#hicn enable b001::/64
-\ No newline at end of file
diff --git a/hicn-plugin/src/host_stack/testbed/init.sh b/hicn-plugin/src/host_stack/testbed/init.sh
deleted file mode 100644
index 3017c2fea..000000000
--- a/hicn-plugin/src/host_stack/testbed/init.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/bash
-
-sudo modprobe uio_pci_generic
-sudo cp /home/ubuntu/host-stack/install/lib/libhicn.so /usr/lib/libhicn.so
-
-tail -f /dev/null
-\ No newline at end of file
diff --git a/hicn-plugin/src/host_stack/testbed/run-client-server.sh b/hicn-plugin/src/host_stack/testbed/run-client-server.sh
deleted file mode 100644
index 53388cdda..000000000
--- a/hicn-plugin/src/host_stack/testbed/run-client-server.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-
-docker run -d 										\
-	   --privileged 								\
-	   --cap-add=ALL 							\
-	   --security-opt seccomp=unconfined 						\
-	   --hostname=vpp-client 							\
-	   -e STARTUP_CONF=/home/ubuntu/host-stack/vpp/testbed/startup-client.conf 	\
-	   -v /home/ubuntu/host-stack:/home/ubuntu/host-stack				\
-	   -v /dev:/dev -v /lib/modules:/lib/modules					\
-	   -v /var/run/vpp:/var/run/vpp							\
-	   --name vpp-client vpp-develop
-
-docker run -d 										\
-	   --privileged 								\
-	   --cap-add=SYS_PTRACE 							\
-	   --security-opt seccomp=unconfined 						\
-	   --hostname=vpp-server							\
-	   -e STARTUP_CONF=/home/ubuntu/host-stack/vpp/testbed/startup-server.conf 	\
-	   --cap-add=NET_ADMIN 								\
-	   -v /home/ubuntu/host-stack:/home/ubuntu/host-stack 				\
-	   -v /dev:/dev -v /lib/modules:/lib/modules					\
-	   -v /var/run/vpp:/var/run/vpp							\
-	   --name vpp-server vpp-develop
-\ No newline at end of file
diff --git a/hicn-plugin/src/host_stack/testbed/server-startup.txt b/hicn-plugin/src/host_stack/testbed/server-startup.txt
deleted file mode 100644
index 1b4d54338..000000000
--- a/hicn-plugin/src/host_stack/testbed/server-startup.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-create interface memif id 0 slave
-set int state memif0/0 up
-set int ip addr memif0/0 192.168.10.2/24
-set int ip addr memif0/0 2001::2/64
-hicn hs set local prefix b001::/16
-#test hicn hs server uri hicn://b001::/64
-#hicn enable b001::/64
diff --git a/hicn-plugin/src/host_stack/testbed/startup-client.conf b/hicn-plugin/src/host_stack/testbed/startup-client.conf
deleted file mode 100644
index fb0c89c87..000000000
--- a/hicn-plugin/src/host_stack/testbed/startup-client.conf
+++ /dev/null
@@ -1,188 +0,0 @@
-
-unix {
-  nodaemon
-  interactive
-  log /var/log/vpp/vpp.log
-  full-coredump
-  cli-listen /run/vpp/cli.sock
-  gid vpp
-  startup-config /home/ubuntu/host-stack/vpp/testbed/client-startup.txt
-}
-
-api-trace {
-## This stanza controls binary API tracing. Unless there is a very strong reason,
-## please leave this feature enabled.
-  on
-## Additional parameters:
-##
-## To set the number of binary API trace records in the circular buffer, configure nitems
-##
-## nitems <nnn>
-##
-## To save the api message table decode tables, configure a filename. Results in /tmp/<filename>
-## Very handy for understanding api message changes between versions, identifying missing
-## plugins, and so forth.
-##
-## save-api-table <filename>
-}
-
-api-segment {
-  gid vpp
-}
-
-socksvr {
-  default
-}
-
-cpu {
-	## In the VPP there is one main thread and optionally the user can create worker(s)
-	## The main thread and worker thread(s) can be pinned to CPU core(s) manually or automatically
-
-	## Manual pinning of thread(s) to CPU core(s)
-
-	## Set logical CPU core where main thread runs, if main core is not set
-	## VPP will use core 1 if available
-	main-core 1
-
-	## Set logical CPU core(s) where worker threads are running
-	# corelist-workers 2-3,18-19
-
-	## Automatic pinning of thread(s) to CPU core(s)
-
-	## Sets number of CPU core(s) to be skipped (1 ... N-1)
-	## Skipped CPU core(s) are not used for pinning main thread and working thread(s).
-	## The main thread is automatically pinned to the first available CPU core and worker(s)
-	## are pinned to next free CPU core(s) after core assigned to main thread
-	# skip-cores 4
-
-	## Specify a number of workers to be created
-	## Workers are pinned to N consecutive CPU cores while skipping "skip-cores" CPU core(s)
-	## and main thread's CPU core
-	# workers 2
-
-	## Set scheduling policy and priority of main and worker threads
-
-	## Scheduling policy options are: other (SCHED_OTHER), batch (SCHED_BATCH)
-	## idle (SCHED_IDLE), fifo (SCHED_FIFO), rr (SCHED_RR)
-	# scheduler-policy fifo
-
-	## Scheduling priority is used only for "real-time policies (fifo and rr),
-	## and has to be in the range of priorities supported for a particular policy
-	# scheduler-priority 50
-}
-
-buffers {
-	## Increase number of buffers allocated, needed only in scenarios with
-	## large number of interfaces and worker threads. Value is per numa node.
-# Default is 16384 (8192 if running unpriviledged)
-	buffers-per-numa 600000
-	## Size of buffer data area
-	## Default is 2048
-	# default data-size 2048
-}
-
-# dpdk {
-	## Change default settings for all interfaces
-	# dev default {
-		## Number of receive queues, enables RSS
-		## Default is 1
-		# num-rx-queues 3
-
-		## Number of transmit queues, Default is equal
-		## to number of worker threads or 1 if no workers treads
-		# num-tx-queues 3
-
-		## Number of descriptors in transmit and receive rings
-		## increasing or reducing number can impact performance
-		## Default is 1024 for both rx and tx
-		# num-rx-desc 512
-		# num-tx-desc 512
-
-		## VLAN strip offload mode for interface
-		## Default is off
-		# vlan-strip-offload on
-
-		## TCP Segment Offload
-		## Default is off
-		## To enable TSO, 'enable-tcp-udp-checksum' must be set
-		# tso on
-
-		## Devargs
-                ## device specific init args
-                ## Default is NULL
-		# devargs safe-mode-support=1,pipeline-mode-support=1
-	# }
-
-	## Whitelist specific interface by specifying PCI address
-	# dev 0000:13:00.0
-
-	## Blacklist specific device type by specifying PCI vendor:device
-        ## Whitelist entries take precedence
-	# blacklist 8086:10fb
-
-	## Set interface name
-	# dev 0000:02:00.1 {
-	#	name eth0
-	# }
-
-	## Whitelist specific interface by specifying PCI address and in
-	## addition specify custom parameters for this interface
-	# dev 0000:02:00.1 {
-	#	num-rx-queues 2
-	# }
-
-	## Change UIO driver used by VPP, Options are: igb_uio, vfio-pci,
-	## uio_pci_generic or auto (default)
-	# uio-driver vfio-pci
-
-	## Disable multi-segment buffers, improves performance but
-	## disables Jumbo MTU support
-	# no-multi-seg
-
-	## Change hugepages allocation per-socket, needed only if there is need for
-	## larger number of mbufs. Default is 256M on each detected CPU socket
-	# socket-mem 2048,2048
-
-	## Disables UDP / TCP TX checksum offload. Typically needed for use
-	## faster vector PMDs (together with no-multi-seg)
-	# no-tx-checksum-offload
-
-	## Enable UDP / TCP TX checksum offload
-	## This is the reversed option of 'no-tx-checksum-offload'
-	# enable-tcp-udp-checksum
-# }
-
-
-plugins {
-	## Adjusting the plugin path depending on where the VPP plugins are
-	path /home/ubuntu/host-stack/vpp/build-root/install-vpp_debug-native/vpp/lib/x86_64-linux-gnu/vpp_plugins:/home/ubuntu/host-stack/vpp/build-root/install-vpp_debug-native/vpp/lib/vpp_plugins:/home/ubuntu/host-stack/install/lib/vpp_plugins
-	## Disable all plugins by default and then selectively enable specific plugins
-	plugin default { enable }
-	plugin dpdk_plugin.so { disable }
-	plugin hicn_plugin.so { enable }
-#        plugin hicn_plugin.so { enable }
-        
-
-	## Enable all plugins by default and then selectively disable specific plugins
-	# plugin dpdk_plugin.so { disable }
-	# plugin acl_plugin.so { disable }
-}
-
-## Statistics Segment
-# statseg {
-    # socket-name <filename>, name of the stats segment socket
-    #     defaults to /run/vpp/stats.sock
-    # size <nnn>[KMG], size of the stats segment, defaults to 32mb
-    # per-node-counters on | off, defaults to none
-    # update-interval <f64-seconds>, sets the segment scrape / update interval
-# }
-
-#hicn { 
-#    pit-size 2000000  
-#    cs-size 1000000 
-#    cs-reserved-app 10
-#}
-
-session { evt_qs_memfd_seg  }
-socksvr { socket-name /tmp/vpp-api.sock}
-tcp {cc-algo cubic}
diff --git a/hicn-plugin/src/host_stack/testbed/startup-server.conf b/hicn-plugin/src/host_stack/testbed/startup-server.conf
deleted file mode 100644
index 46fc220d8..000000000
--- a/hicn-plugin/src/host_stack/testbed/startup-server.conf
+++ /dev/null
@@ -1,189 +0,0 @@
-
-unix {
-  nodaemon
-  interactive
-  log /var/log/vpp/vpp.log
-  full-coredump
-  cli-listen /run/vpp/cli.sock
-  gid vpp
-  startup-config /home/ubuntu/host-stack/vpp/testbed/server-startup.txt
-}
-
-api-trace {
-## This stanza controls binary API tracing. Unless there is a very strong reason,
-## please leave this feature enabled.
-  on
-## Additional parameters:
-##
-## To set the number of binary API trace records in the circular buffer, configure nitems
-##
-## nitems <nnn>
-##
-## To save the api message table decode tables, configure a filename. Results in /tmp/<filename>
-## Very handy for understanding api message changes between versions, identifying missing
-## plugins, and so forth.
-##
-## save-api-table <filename>
-}
-
-api-segment {
-  gid vpp
-}
-
-socksvr {
-  default
-}
-
-cpu {
-	## In the VPP there is one main thread and optionally the user can create worker(s)
-	## The main thread and worker thread(s) can be pinned to CPU core(s) manually or automatically
-
-	## Manual pinning of thread(s) to CPU core(s)
-
-	## Set logical CPU core where main thread runs, if main core is not set
-	## VPP will use core 1 if available
-	main-core 2
-
-	## Set logical CPU core(s) where worker threads are running
-	# corelist-workers 2-3,18-19
-
-	## Automatic pinning of thread(s) to CPU core(s)
-
-	## Sets number of CPU core(s) to be skipped (1 ... N-1)
-	## Skipped CPU core(s) are not used for pinning main thread and working thread(s).
-	## The main thread is automatically pinned to the first available CPU core and worker(s)
-	## are pinned to next free CPU core(s) after core assigned to main thread
-	# skip-cores 4
-
-	## Specify a number of workers to be created
-	## Workers are pinned to N consecutive CPU cores while skipping "skip-cores" CPU core(s)
-	## and main thread's CPU core
-	# workers 2
-
-	## Set scheduling policy and priority of main and worker threads
-
-	## Scheduling policy options are: other (SCHED_OTHER), batch (SCHED_BATCH)
-	## idle (SCHED_IDLE), fifo (SCHED_FIFO), rr (SCHED_RR)
-	# scheduler-policy fifo
-
-	## Scheduling priority is used only for "real-time policies (fifo and rr),
-	## and has to be in the range of priorities supported for a particular policy
-	# scheduler-priority 50
-}
-
-buffers {
-	## Increase number of buffers allocated, needed only in scenarios with
-	## large number of interfaces and worker threads. Value is per numa node.
-# Default is 16384 (8192 if running unpriviledged)
-	buffers-per-numa 600000
-	## Size of buffer data area
-	## Default is 2048
-	# default data-size 2048
-}
-
-# dpdk {
-	## Change default settings for all interfaces
-	# dev default {
-		## Number of receive queues, enables RSS
-		## Default is 1
-		# num-rx-queues 3
-
-		## Number of transmit queues, Default is equal
-		## to number of worker threads or 1 if no workers treads
-		# num-tx-queues 3
-
-		## Number of descriptors in transmit and receive rings
-		## increasing or reducing number can impact performance
-		## Default is 1024 for both rx and tx
-		# num-rx-desc 512
-		# num-tx-desc 512
-
-		## VLAN strip offload mode for interface
-		## Default is off
-		# vlan-strip-offload on
-
-		## TCP Segment Offload
-		## Default is off
-		## To enable TSO, 'enable-tcp-udp-checksum' must be set
-		# tso on
-
-		## Devargs
-                ## device specific init args
-                ## Default is NULL
-		# devargs safe-mode-support=1,pipeline-mode-support=1
-	# }
-
-	## Whitelist specific interface by specifying PCI address
-	# dev 0000:13:00.1
-
-	## Blacklist specific device type by specifying PCI vendor:device
-        ## Whitelist entries take precedence
-	# blacklist 8086:10fb
-
-	## Set interface name
-	# dev 0000:02:00.1 {
-	#	name eth0
-	# }
-
-	## Whitelist specific interface by specifying PCI address and in
-	## addition specify custom parameters for this interface
-	# dev 0000:02:00.1 {
-	#	num-rx-queues 2
-	# }
-
-	## Change UIO driver used by VPP, Options are: igb_uio, vfio-pci,
-	## uio_pci_generic or auto (default)
-	# uio-driver vfio-pci
-
-	## Disable multi-segment buffers, improves performance but
-	## disables Jumbo MTU support
-	# no-multi-seg
-
-	## Change hugepages allocation per-socket, needed only if there is need for
-	## larger number of mbufs. Default is 256M on each detected CPU socket
-	# socket-mem 2048,2048
-
-	## Disables UDP / TCP TX checksum offload. Typically needed for use
-	## faster vector PMDs (together with no-multi-seg)
-	# no-tx-checksum-offload
-
-	## Enable UDP / TCP TX checksum offload
-	## This is the reversed option of 'no-tx-checksum-offload'
-	# enable-tcp-udp-checksum
-# }
-
-
-plugins {
-	## Adjusting the plugin path depending on where the VPP plugins are
-	path /home/ubuntu/host-stack/vpp/build-root/install-vpp_debug-native/vpp/lib/x86_64-linux-gnu/vpp_plugins:/home/ubuntu/host-stack/vpp/build-root/install-vpp_debug-native/vpp/lib/vpp_plugins:/home/ubuntu/host-stack/install/lib/vpp_plugins
-	## Disable all plugins by default and then selectively enable specific plugins
-	plugin default { enable }
-	plugin dpdk_plugin.so { disable }
-	plugin hicn_plugin.so { enable }
-#	plugin memif_plugin.so { enable }
-#        plugin hicn_plugin.so { enable }
-        
-
-	## Enable all plugins by default and then selectively disable specific plugins
-	# plugin dpdk_plugin.so { disable }
-	# plugin acl_plugin.so { disable }
-}
-
-## Statistics Segment
-# statseg {
-    # socket-name <filename>, name of the stats segment socket
-    #     defaults to /run/vpp/stats.sock
-    # size <nnn>[KMG], size of the stats segment, defaults to 32mb
-    # per-node-counters on | off, defaults to none
-    # update-interval <f64-seconds>, sets the segment scrape / update interval
-# }
-
-#hicn { 
-#    pit-size 2000000  
-#    cs-size 1000000 
-#    cs-reserved-app 10
-#}
-
-session { evt_qs_memfd_seg  }
-socksvr { socket-name /tmp/vpp-api.sock}
-tcp {cc-algo cubic}
diff --git a/hicn-plugin/src/host_stack/testbed/test_hicn_hs.txt b/hicn-plugin/src/host_stack/testbed/test_hicn_hs.txt
deleted file mode 100644
index 73a5b15f5..000000000
--- a/hicn-plugin/src/host_stack/testbed/test_hicn_hs.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-hicn hs set local prefix b001::/8
-test hicn hs server uri hicn://b001::/64
-test hicn hs client uri hicn://b001::1/64
-
-
-b hicn_hs.c:772 if ctx->snd_nxt == 46604
-\ No newline at end of file
diff --git a/hicn-plugin/src/host_stack/testbed/vcl.conf b/hicn-plugin/src/host_stack/testbed/vcl.conf
deleted file mode 100644
index 694a3e3a1..000000000
--- a/hicn-plugin/src/host_stack/testbed/vcl.conf
+++ /dev/null
@@ -1,7 +0,0 @@
-vcl {
-  rx-fifo-size 4000000
-  tx-fifo-size 4000000
-  app-scope-local
-  app-scope-global
-  api-socket-name /tmp/vpp-api.sock
-}
-\ No newline at end of file
diff --git a/hicn-plugin/src/host_stack/utils.h b/hicn-plugin/src/host_stack/utils.h
deleted file mode 100644
index 67568d568..000000000
--- a/hicn-plugin/src/host_stack/utils.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/* Compute TCP checksum in software when offloading is disabled for a connection */
-
-#ifndef __HICN_HS_UTILS_H__
-#define __HICN_HS_UTILS_H__
-
-#include <vnet/ip/ip4.h>
-#include <vnet/ip/ip6.h>
-#include <vnet/tcp/tcp.h>
-
-always_inline u16
-ip6_tcp_compute_checksum_custom (vlib_main_t * vm, vlib_buffer_t * p0,
-				 ip46_address_t * src, ip46_address_t * dst)
-{
-  ip_csum_t sum0;
-  u16 payload_length_host_byte_order;
-  u32 i;
-
-  /* Initialize checksum with ip header. */
-  sum0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, p0)) +
-    clib_host_to_net_u16 (IP_PROTOCOL_TCP);
-  payload_length_host_byte_order = vlib_buffer_length_in_chain (vm, p0);
-
-  for (i = 0; i < ARRAY_LEN (src->ip6.as_uword); i++)
-    {
-      sum0 = ip_csum_with_carry
-	(sum0, clib_mem_unaligned (&src->ip6.as_uword[i], uword));
-      sum0 = ip_csum_with_carry
-	(sum0, clib_mem_unaligned (&dst->ip6.as_uword[i], uword));
-    }
-
-  return ip_calculate_l4_checksum (vm, p0, sum0,
-				   payload_length_host_byte_order, NULL, 0,
-				   NULL);
-}
-
-always_inline u16
-ip4_tcp_compute_checksum_custom (vlib_main_t * vm, vlib_buffer_t * p0,
-				 ip46_address_t * src, ip46_address_t * dst)
-{
-  ip_csum_t sum0;
-  u32 payload_length_host_byte_order;
-
-  payload_length_host_byte_order = vlib_buffer_length_in_chain (vm, p0);
-  sum0 =
-    clib_host_to_net_u32 (payload_length_host_byte_order +
-			  (IP_PROTOCOL_TCP << 16));
-
-  sum0 = ip_csum_with_carry (sum0, clib_mem_unaligned (&src->ip4, u32));
-  sum0 = ip_csum_with_carry (sum0, clib_mem_unaligned (&dst->ip4, u32));
-
-  return ip_calculate_l4_checksum (vm, p0, sum0,
-				   payload_length_host_byte_order, NULL, 0,
-				   NULL);
-}
-
-always_inline u16
-hicn_hs_compute_checksum (hicn_hs_ctx_t * ctx, vlib_buffer_t * b)
-{
-  u16 checksum = 0;
-  if (PREDICT_FALSE (ctx->cfg_flags & HICN_HS_CFG_F_NO_CSUM_OFFLOAD))
-    {
-      hicn_hs_worker_t *wrk = hicn_hs_get_worker_by_context (ctx);
-      vlib_main_t *vm = wrk->vm;
-      ip46_address_t local_ip = {0};
-
-      if (ctx->c_is_ip4)
-	checksum = ip4_tcp_compute_checksum_custom
-	  (vm, b, &local_ip, &ctx->c_rmt_ip);
-      else
-	checksum = ip6_tcp_compute_checksum_custom
-	  (vm, b, &local_ip, &ctx->c_rmt_ip);
-    }
-  else
-    {
-      b->flags |= VNET_BUFFER_F_OFFLOAD_TCP_CKSUM;
-    }
-  return checksum;
-}
-
-#endif /* __HICN_HS_UTILS_H__ */
diff --git a/hicn-plugin/src/network/infra.h b/hicn-plugin/src/infra.h
index ff76de4e4..ff76de4e4 100644
--- a/hicn-plugin/src/network/infra.h
+++ b/hicn-plugin/src/infra.h
diff --git a/hicn-plugin/src/network/interest_hitcs.h b/hicn-plugin/src/interest_hitcs.h
index 94fa3e6f5..94fa3e6f5 100644
--- a/hicn-plugin/src/network/interest_hitcs.h
+++ b/hicn-plugin/src/interest_hitcs.h
diff --git a/hicn-plugin/src/network/interest_hitcs_node.c b/hicn-plugin/src/interest_hitcs_node.c
index f569fa897..f569fa897 100644
--- a/hicn-plugin/src/network/interest_hitcs_node.c
+++ b/hicn-plugin/src/interest_hitcs_node.c
diff --git a/hicn-plugin/src/network/interest_hitpit.h b/hicn-plugin/src/interest_hitpit.h
index ffdc61c8f..ffdc61c8f 100644
--- a/hicn-plugin/src/network/interest_hitpit.h
+++ b/hicn-plugin/src/interest_hitpit.h
diff --git a/hicn-plugin/src/network/interest_hitpit_node.c b/hicn-plugin/src/interest_hitpit_node.c
index 9ebf183c5..9ebf183c5 100644
--- a/hicn-plugin/src/network/interest_hitpit_node.c
+++ b/hicn-plugin/src/interest_hitpit_node.c
diff --git a/hicn-plugin/src/network/interest_pcslookup.h b/hicn-plugin/src/interest_pcslookup.h
index cbc9dde51..cbc9dde51 100644
--- a/hicn-plugin/src/network/interest_pcslookup.h
+++ b/hicn-plugin/src/interest_pcslookup.h
diff --git a/hicn-plugin/src/network/interest_pcslookup_node.c b/hicn-plugin/src/interest_pcslookup_node.c
index 6ac2aa3a0..6ac2aa3a0 100644
--- a/hicn-plugin/src/network/interest_pcslookup_node.c
+++ b/hicn-plugin/src/interest_pcslookup_node.c
diff --git a/hicn-plugin/src/network/mapme.h b/hicn-plugin/src/mapme.h
index 17bd9a766..17bd9a766 100644
--- a/hicn-plugin/src/network/mapme.h
+++ b/hicn-plugin/src/mapme.h
diff --git a/hicn-plugin/src/network/mapme_ack.h b/hicn-plugin/src/mapme_ack.h
index 821baf203..821baf203 100644
--- a/hicn-plugin/src/network/mapme_ack.h
+++ b/hicn-plugin/src/mapme_ack.h
diff --git a/hicn-plugin/src/network/mapme_ack_node.c b/hicn-plugin/src/mapme_ack_node.c
index f26895d20..f26895d20 100644
--- a/hicn-plugin/src/network/mapme_ack_node.c
+++ b/hicn-plugin/src/mapme_ack_node.c
diff --git a/hicn-plugin/src/network/mapme_ctrl.h b/hicn-plugin/src/mapme_ctrl.h
index 9af4beccc..9af4beccc 100644
--- a/hicn-plugin/src/network/mapme_ctrl.h
+++ b/hicn-plugin/src/mapme_ctrl.h
diff --git a/hicn-plugin/src/network/mapme_ctrl_node.c b/hicn-plugin/src/mapme_ctrl_node.c
index a0be2be1d..a0be2be1d 100644
--- a/hicn-plugin/src/network/mapme_ctrl_node.c
+++ b/hicn-plugin/src/mapme_ctrl_node.c
diff --git a/hicn-plugin/src/network/mapme_eventmgr.c b/hicn-plugin/src/mapme_eventmgr.c
index d8b7562f8..d8b7562f8 100644
--- a/hicn-plugin/src/network/mapme_eventmgr.c
+++ b/hicn-plugin/src/mapme_eventmgr.c
diff --git a/hicn-plugin/src/network/mapme_eventmgr.h b/hicn-plugin/src/mapme_eventmgr.h
index b63d16805..b63d16805 100644
--- a/hicn-plugin/src/network/mapme_eventmgr.h
+++ b/hicn-plugin/src/mapme_eventmgr.h
diff --git a/hicn-plugin/src/network/mgmt.c b/hicn-plugin/src/mgmt.c
index 7b20fe911..cfeef6cb6 100644
--- a/hicn-plugin/src/network/mgmt.c
+++ b/hicn-plugin/src/mgmt.c
@@ -21,7 +21,7 @@
 #include "mgmt.h"
 
 /* define message IDs */
-#include <vpp_plugins/hicn/hicn_msg_enum.h>
+#include "hicn_msg_enum.h"
 
 /* shared routine betweeen API and CLI, leveraging API message structure */
 int
diff --git a/hicn-plugin/src/network/mgmt.h b/hicn-plugin/src/mgmt.h
index bafb0194d..6db0fe0c1 100644
--- a/hicn-plugin/src/network/mgmt.h
+++ b/hicn-plugin/src/mgmt.h
@@ -17,10 +17,8 @@
 #define __HICN_MGMT_H__
 
 #include <vppinfra/error.h>
-#include <vpp_plugins/hicn/hicn_api.h>
-
 #include "faces/face.h"
-
+#include "hicn_api.h"
 
 /**
  * @file mgmt.h
diff --git a/hicn-plugin/src/network/asd b/hicn-plugin/src/network/asd
deleted file mode 100644
index 13d3b5c3c..000000000
--- a/hicn-plugin/src/network/asd
+++ /dev/null
@@ -1,304 +0,0 @@
-# Copyright (c) 2017-2020 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
-
-# Dependencies
-
-find_package(Vpp REQUIRED)
-
-include_directories(${VPP_INCLUDE_DIR})
-
-set(LIBHICN_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/mapme.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/name.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/ops.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/protocol/ah.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/protocol/icmp.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/protocol/ipv4.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/protocol/ipv6.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/src/protocol/tcp.c
-)
-
-set(LIBHICN_HEADER_FILES_SRC
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/hicn.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/base.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/common.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/error.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/header.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/name.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/ops.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/mapme.h
-)
-
-set(LIBHICN_HEADER_FILES_PROTOCOL
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/ah.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/icmp.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/icmprd.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/ipv4.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/ipv6.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/tcp.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/protocol/udp.h
-)
-
-set(LIBHICN_HEADER_FILES_UTIL
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/util/ip_address.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/util/token.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/includes/hicn/util/types.h
-)
-
-set(HICN_PLUGIN_SOURCE_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/hicn.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_api.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/cli.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/hashtb.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/mgmt.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/pcs.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/route.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategy_dpo_ctx.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategy_dpo_manager.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategy_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/interest_pcslookup_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/interest_hitpit_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/interest_hitcs_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/data_input_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/data_pcslookup_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/data_fwd_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/data_push_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/error.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/face_cli.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/face.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/face_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/iface_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/dpo_face.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/address_mgr.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/face_cons.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/face_prod.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/face_prod_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/face_app_cli.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/pg.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/dpo_mw.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/strategy_mw.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/strategy_mw_cli.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/dpo_rr.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/strategy_rr.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/cache_policies/cs_lru.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/mapme_ack_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/mapme_ctrl_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/mapme_eventmgr.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/udp_tunnels/udp_decap_node.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/udp_tunnels/udp_tunnel.c
-)
-
-set(HICN_PLUGIN_HEADER_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_all_api_h.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/hashtb.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/mgmt.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/params.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/pcs.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_api.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/hicn.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/state.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/infra.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_msg_enum.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/parser.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/route.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategy_dpo_ctx.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategy_dpo_manager.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategy.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/interest_pcslookup.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/interest_hitpit.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/interest_hitcs.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/data_pcslookup.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/data_fwd.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/error.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/face_db.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/face.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/face_node.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/iface_node.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/face_dpo.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/address_mgr.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/face_cons.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/faces/app/face_prod.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/pg.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/dpo_mw.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/strategy_mw.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/dpo_rr.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/strategies/strategy_rr.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/cache_policies/cs_policy.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/cache_policies/cs_lru.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/mapme.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/mapme_ack.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/mapme_ctrl.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/mapme_eventmgr.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/udp_tunnels/udp_tunnel.h
-)
-
-set(HICN_API_TEST_SOURCE_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_api_test.c
-    ${CMAKE_CURRENT_SOURCE_DIR}/error.c)
-
-set(HICN_API_HEADER_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_msg_enum.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_all_api_h.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/hicn_api.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/error.h)
-
-set(HICN_API_GENERATED_FILES
-    ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/hicn.api.h
-    ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/hicn.api_types.h
-    ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/hicn.api_enum.h
-)
-
-set(HICN_VAPI_GENERATED_FILES
-    ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.vapi.h
-    ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.vapi.hpp)
-
-set(HICN_VPP_STARTUP_CONF_FILE
-    ${CMAKE_BINARY_DIR}/startup.conf)
-
-if (NOT VPP_HOME)
-    set(VPP_HOME /usr)
-endif()
-
-if (NOT CMAKE_BUILD_TYPE)
-    set (CMAKE_BUILD_TYPE "Release")
-endif (NOT CMAKE_BUILD_TYPE)
-
-SET(HICN_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR} CACHE STRING "hicn_install_prefix")
-
-if (CMAKE_BUILD_TYPE STREQUAL "Release")
-   set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Wall  -march=native -O3 -g")
-elseif (CMAKE_BUILD_TYPE STREQUAL "Debug")
-   set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wall -march=native -O0 -g")
-   add_definitions(-DCLIB_DEBUG -fPIC -fstack-protector-all)
-endif()
-
-file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/hicn)
-file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vapi)
-file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip)
-file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vnet/fib)
-file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vnet/udp)
-
-# These files are missing from vpp binary distribution
-execute_process(
-    COMMAND
-    bash -c
-    "if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vapi_json_parser.py ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/stable/2001/src/vpp-api/vapi/vapi_json_parser.py -o ${CMAKE_CURRENT_BINARY_DIR}/vapi_json_parser.py;
-    fi;
-    if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vapi_c_gen.py ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/stable/2001/src/vpp-api/vapi/vapi_c_gen.py -o ${CMAKE_CURRENT_BINARY_DIR}/vapi_c_gen.py;
-    fi;
-    if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vapi_cpp_gen.py ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/stable/2001/src/vpp-api/vapi/vapi_cpp_gen.py -o ${CMAKE_CURRENT_BINARY_DIR}/vapi_cpp_gen.py;
-    fi;
-    if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_types.api ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/stable/2001/src/vnet/ip/ip_types.api -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_types.api;
-    fi;
-    if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_format_fns.h ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/master/src/vnet/ip/ip_format_fns.h -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_format_fns.h;
-    fi;
-    if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vnet/fib/fib_entry_track.h ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/master/src/vnet/fib/fib_entry_track.h -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/fib/fib_entry_track.h;
-    fi;
-    if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vnet/udp/udp_encap.h ]; then
-        curl https://raw.githubusercontent.com/FDio/vpp/master/src/vnet/udp/udp_encap.h -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/udp/udp_encap.h;
-    fi;
-
-    chmod +x ${CMAKE_CURRENT_BINARY_DIR}/vapi_json_parser.py ${CMAKE_CURRENT_BINARY_DIR}/vapi_c_gen.py ${CMAKE_CURRENT_BINARY_DIR}/vapi_cpp_gen.py"
-)
-
-add_custom_command(
-    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/hicn.api.h ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/hicn.api_types.h ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/hicn.api_enum.h ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.json
-    COMMAND ${VPP_HOME}/bin/vppapigen ARGS --includedir ${CMAKE_CURRENT_BINARY_DIR} --input ${CMAKE_CURRENT_SOURCE_DIR}/hicn.api --output ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/hicn.api.h --outputdir ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn/
-    COMMAND ${VPP_HOME}/bin/vppapigen ARGS JSON --includedir ${CMAKE_CURRENT_BINARY_DIR} --input ${CMAKE_CURRENT_SOURCE_DIR}/hicn.api --output ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.json --outputdir ${CMAKE_CURRENT_BINARY_DIR}/vapi/
-)
-add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.vapi.h ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.vapi.hpp
-    COMMAND ${CMAKE_CURRENT_BINARY_DIR}/vapi_c_gen.py ARGS ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.json
-    COMMAND ${CMAKE_CURRENT_BINARY_DIR}/vapi_cpp_gen.py ARGS ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.json
-    DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/vapi/hicn.api.json
-)
-
-include_directories(SYSTEM)
-include_directories(${CMAKE_CURRENT_BINARY_DIR})
-
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHICN_VPP_PLUGIN=1")
-add_library(hicn_plugin SHARED
-    ${LIBHICN_FILES}
-    ${HICN_PLUGIN_SOURCE_FILES}
-    ${HICN_API_GENERATED_FILES}
-    ${HICN_VAPI_GENERATED_FILES})
-
-file(COPY ${HICN_API_HEADER_FILES} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn)
-include_directories(${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins)
-
-file(COPY ${LIBHICN_HEADER_FILES_SRC} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/hicn)
-file(COPY ${LIBHICN_HEADER_FILES_PROTOCOL} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/hicn/protocol)
-file(COPY ${LIBHICN_HEADER_FILES_UTIL} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/hicn/util)
-
-add_library(hicn_api_test_plugin SHARED
-	${HICN_API_TEST_SOURCE_FILES}
-        ${HICN_API_GENERATED_FILES})
-
-set(VPP_INSTALL_PLUGIN ${HICN_INSTALL_PREFIX}/vpp_plugins)
-set(VPP_INSTALL_API_TEST_PLUGIN ${HICN_INSTALL_PREFIX}/vpp_api_test_plugins CACHE STRING "vpp_install_api_test_plugin")
-set(VPP_STARTUP_CONF /etc/vpp/)
-
-set_target_properties(hicn_plugin
-        PROPERTIES
-        LINKER_LANGUAGE C
-        INSTALL_RPATH ${VPP_INSTALL_PLUGIN}
-        PREFIX "")
-set_target_properties(hicn_api_test_plugin
-        PROPERTIES
-        LINKER_LANGUAGE C
-        PREFIX "")
-
-message (STATUS "hicn-plugin variable ${HICN_PLUGIN}")
-
-install(DIRECTORY
-        DESTINATION ${VPP_INSTALL_PLUGIN}
-        COMPONENT ${HICN_PLUGIN})
-install(TARGETS hicn_plugin
-        DESTINATION
-        ${VPP_INSTALL_PLUGIN}
-        COMPONENT ${HICN_PLUGIN})
-
-install(DIRECTORY
-        DESTINATION ${VPP_INSTALL_API_TEST_PLUGIN}
-        COMPONENT ${HICN_PLUGIN})
-install(TARGETS hicn_api_test_plugin
-        DESTINATION ${VPP_INSTALL_API_TEST_PLUGIN}
-        COMPONENT ${HICN_PLUGIN})
-
-install(FILES ${HICN_API_HEADER_FILES} ${HICN_API_GENERATED_FILES}
-        DESTINATION ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/vpp_plugins/hicn
-        COMPONENT ${HICN_PLUGIN}-dev)
-
-install(FILES ${HICN_API_GENERATED_FILES}
-        DESTINATION ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/vpp_plugins/hicn
-        COMPONENT ${HICN_PLUGIN}-dev)
-
-install(FILES ${HICN_VAPI_GENERATED_FILES}
-        DESTINATION ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/vapi
-        COMPONENT ${HICN_PLUGIN}-dev)
-
-#Set variables for other project depending on hicn-plugin
-set(HICNPLUGIN_INCLUDE_DIRS
-    ${CMAKE_CURRENT_BINARY_DIR}
-    ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins
-    ${VPP_INCLUDE_DIRS}
-    CACHE INTERNAL "" FORCE)
-set(HICNPLUGIN_LIBRARIES ${VPP_LIBRARIES} CACHE INTERNAL "" FORCE)
diff --git a/hicn-plugin/src/network/hicn.h b/hicn-plugin/src/network/hicn.h
deleted file mode 100644
index 81246c7e9..000000000
--- a/hicn-plugin/src/network/hicn.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (c) 2017-2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __HICN_H__
-#define __HICN_H__
-
-#define ip_address_t hicn_ip_address_t
-#define ip_address_cmp hicn_ip_address_cmp
-#define ip_prefix_t hicn_ip_prefix_t
-#define ip_prefix_cmp hicn_ip_prefix_cmp
-#undef ip_prefix_len
-#define ip_prefix_len hicn_ip_prefix_len
-#include <hicn/hicn.h>
-#undef ip_address_t
-#undef ip_address_cmp
-#undef ip_prefix_t
-#undef ip_prefix_cmp
-#undef ip_prefix_len
-#define ip_prefix_len(_a) (_a)->len
-
-#include "hicn_buffer.h"
-
-#endif /* __HICN_H__ */
-
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables: eval: (c-set-style "gnu") End:
- */
diff --git a/hicn-plugin/src/network/params.h b/hicn-plugin/src/params.h
index 606d50771..606d50771 100644
--- a/hicn-plugin/src/network/params.h
+++ b/hicn-plugin/src/params.h
diff --git a/hicn-plugin/src/network/parser.h b/hicn-plugin/src/parser.h
index 102f63107..e79d65831 100644
--- a/hicn-plugin/src/network/parser.h
+++ b/hicn-plugin/src/parser.h
@@ -19,7 +19,7 @@
 #include <vlib/vlib.h>
 
 #include "hicn.h"
-#include <vpp_plugins/hicn/error.h>
+#include "error.h"
 
 /**
  * @file parser.h
diff --git a/hicn-plugin/src/network/pcs.c b/hicn-plugin/src/pcs.c
index 6c44b9d83..6c44b9d83 100644
--- a/hicn-plugin/src/network/pcs.c
+++ b/hicn-plugin/src/pcs.c
diff --git a/hicn-plugin/src/network/pcs.h b/hicn-plugin/src/pcs.h
index a9e1ae5a0..a9e1ae5a0 100644
--- a/hicn-plugin/src/network/pcs.h
+++ b/hicn-plugin/src/pcs.h
diff --git a/hicn-plugin/src/network/pg.c b/hicn-plugin/src/pg.c
index eb833030d..9938e85ba 100644
--- a/hicn-plugin/src/network/pg.c
+++ b/hicn-plugin/src/pg.c
@@ -404,12 +404,12 @@ hicn_rewrite_interestv4 (vlib_main_t * vm, vlib_buffer_t * b0, u32 seq_number,
     .ip4 = hicnpg_main.pgen_clt_src_addr.ip4,
   };
   hicn_name_t dst_name = {
-    .prefix.ip4 = hicnpg_main.pgen_clt_hicn_name->fp_addr.ip4,
-    .suffix = seq_number,
+    .ip4.prefix_as_ip4 = hicnpg_main.pgen_clt_hicn_name->fp_addr.ip4,
+    .ip4.suffix = seq_number,
   };
 
   src_addr.ip4.as_u32 += clib_host_to_net_u32 (iface);
-  dst_name.prefix.ip4.as_u32 += clib_net_to_host_u32 (next_flow);
+  dst_name.ip4.prefix_as_ip4.as_u32 += clib_net_to_host_u32 (next_flow);
 
   /* Update locator and name */
   hicn_type_t type = hicn_get_buffer (b0)->type;
@@ -450,11 +450,11 @@ hicn_rewrite_interestv6 (vlib_main_t * vm, vlib_buffer_t * b0, u32 seq_number,
     .ip6 = hicnpg_main.pgen_clt_src_addr.ip6,
   };
   hicn_name_t dst_name = {
-    .prefix.ip6 = hicnpg_main.pgen_clt_hicn_name->fp_addr.ip6,
-    .suffix = seq_number,
+    .ip6.prefix_as_ip6 = hicnpg_main.pgen_clt_hicn_name->fp_addr.ip6,
+    .ip6.suffix = seq_number,
   };
   src_addr.ip6.as_u32[3] += clib_host_to_net_u32 (iface);
-  dst_name.prefix.ip6.as_u32[3] += clib_net_to_host_u32 (next_flow);
+  dst_name.ip6.prefix_as_ip6.as_u32[3] += clib_net_to_host_u32 (next_flow);
 
   /* Update locator and name */
   hicn_type_t type = hicn_get_buffer (b0)->type;
diff --git a/hicn-plugin/src/network/pg.h b/hicn-plugin/src/pg.h
index 84a391d43..84a391d43 100644
--- a/hicn-plugin/src/network/pg.h
+++ b/hicn-plugin/src/pg.h
diff --git a/hicn-plugin/src/network/route.c b/hicn-plugin/src/route.c
index 3b774cd82..3b774cd82 100644
--- a/hicn-plugin/src/network/route.c
+++ b/hicn-plugin/src/route.c
diff --git a/hicn-plugin/src/network/route.h b/hicn-plugin/src/route.h
index a1ba86b3d..a1ba86b3d 100644
--- a/hicn-plugin/src/network/route.h
+++ b/hicn-plugin/src/route.h
diff --git a/hicn-plugin/src/network/state.h b/hicn-plugin/src/state.h
index 37003d0ae..37003d0ae 100644
--- a/hicn-plugin/src/network/state.h
+++ b/hicn-plugin/src/state.h
diff --git a/hicn-plugin/src/network/strategies/dpo_mw.c b/hicn-plugin/src/strategies/dpo_mw.c
index 12c77bce8..12c77bce8 100644
--- a/hicn-plugin/src/network/strategies/dpo_mw.c
+++ b/hicn-plugin/src/strategies/dpo_mw.c
diff --git a/hicn-plugin/src/network/strategies/dpo_mw.h b/hicn-plugin/src/strategies/dpo_mw.h
index 433c415fb..433c415fb 100644
--- a/hicn-plugin/src/network/strategies/dpo_mw.h
+++ b/hicn-plugin/src/strategies/dpo_mw.h
diff --git a/hicn-plugin/src/network/strategies/dpo_rr.c b/hicn-plugin/src/strategies/dpo_rr.c
index adb7e1025..adb7e1025 100644
--- a/hicn-plugin/src/network/strategies/dpo_rr.c
+++ b/hicn-plugin/src/strategies/dpo_rr.c
diff --git a/hicn-plugin/src/network/strategies/dpo_rr.h b/hicn-plugin/src/strategies/dpo_rr.h
index e4e5b5372..e4e5b5372 100644
--- a/hicn-plugin/src/network/strategies/dpo_rr.h
+++ b/hicn-plugin/src/strategies/dpo_rr.h
diff --git a/hicn-plugin/src/network/strategies/strategy_mw.c b/hicn-plugin/src/strategies/strategy_mw.c
index fe4d5896a..fe4d5896a 100644
--- a/hicn-plugin/src/network/strategies/strategy_mw.c
+++ b/hicn-plugin/src/strategies/strategy_mw.c
diff --git a/hicn-plugin/src/network/strategies/strategy_mw.h b/hicn-plugin/src/strategies/strategy_mw.h
index 9e0078b23..9e0078b23 100644
--- a/hicn-plugin/src/network/strategies/strategy_mw.h
+++ b/hicn-plugin/src/strategies/strategy_mw.h
diff --git a/hicn-plugin/src/network/strategies/strategy_mw_cli.c b/hicn-plugin/src/strategies/strategy_mw_cli.c
index 636d7effa..636d7effa 100644
--- a/hicn-plugin/src/network/strategies/strategy_mw_cli.c
+++ b/hicn-plugin/src/strategies/strategy_mw_cli.c
diff --git a/hicn-plugin/src/network/strategies/strategy_rr.c b/hicn-plugin/src/strategies/strategy_rr.c
index 4c65ce52a..4c65ce52a 100644
--- a/hicn-plugin/src/network/strategies/strategy_rr.c
+++ b/hicn-plugin/src/strategies/strategy_rr.c
diff --git a/hicn-plugin/src/network/strategies/strategy_rr.h b/hicn-plugin/src/strategies/strategy_rr.h
index 4dfe76b43..4dfe76b43 100644
--- a/hicn-plugin/src/network/strategies/strategy_rr.h
+++ b/hicn-plugin/src/strategies/strategy_rr.h
diff --git a/hicn-plugin/src/network/strategy.h b/hicn-plugin/src/strategy.h
index d949f38a4..d949f38a4 100644
--- a/hicn-plugin/src/network/strategy.h
+++ b/hicn-plugin/src/strategy.h
diff --git a/hicn-plugin/src/network/strategy_dpo_ctx.c b/hicn-plugin/src/strategy_dpo_ctx.c
index 342c78bb5..342c78bb5 100644
--- a/hicn-plugin/src/network/strategy_dpo_ctx.c
+++ b/hicn-plugin/src/strategy_dpo_ctx.c
diff --git a/hicn-plugin/src/network/strategy_dpo_ctx.h b/hicn-plugin/src/strategy_dpo_ctx.h
index 214ed88ad..214ed88ad 100644
--- a/hicn-plugin/src/network/strategy_dpo_ctx.h
+++ b/hicn-plugin/src/strategy_dpo_ctx.h
diff --git a/hicn-plugin/src/network/strategy_dpo_manager.c b/hicn-plugin/src/strategy_dpo_manager.c
index f8d41a372..f8d41a372 100644
--- a/hicn-plugin/src/network/strategy_dpo_manager.c
+++ b/hicn-plugin/src/strategy_dpo_manager.c
diff --git a/hicn-plugin/src/network/strategy_dpo_manager.h b/hicn-plugin/src/strategy_dpo_manager.h
index e96e050d9..e96e050d9 100644
--- a/hicn-plugin/src/network/strategy_dpo_manager.h
+++ b/hicn-plugin/src/strategy_dpo_manager.h
diff --git a/hicn-plugin/src/network/strategy_node.c b/hicn-plugin/src/strategy_node.c
index 0659a871a..0659a871a 100644
--- a/hicn-plugin/src/network/strategy_node.c
+++ b/hicn-plugin/src/strategy_node.c
diff --git a/hicn-plugin/src/network/udp_tunnels/udp_decap.h b/hicn-plugin/src/udp_tunnels/udp_decap.h
index 9ddb8a73b..9ddb8a73b 100644
--- a/hicn-plugin/src/network/udp_tunnels/udp_decap.h
+++ b/hicn-plugin/src/udp_tunnels/udp_decap.h
diff --git a/hicn-plugin/src/network/udp_tunnels/udp_decap_node.c b/hicn-plugin/src/udp_tunnels/udp_decap_node.c
index 5603f20f9..5603f20f9 100644
--- a/hicn-plugin/src/network/udp_tunnels/udp_decap_node.c
+++ b/hicn-plugin/src/udp_tunnels/udp_decap_node.c
diff --git a/hicn-plugin/src/network/udp_tunnels/udp_tunnel.c b/hicn-plugin/src/udp_tunnels/udp_tunnel.c
index 872e4cd82..872e4cd82 100644
--- a/hicn-plugin/src/network/udp_tunnels/udp_tunnel.c
+++ b/hicn-plugin/src/udp_tunnels/udp_tunnel.c
diff --git a/hicn-plugin/src/network/udp_tunnels/udp_tunnel.h b/hicn-plugin/src/udp_tunnels/udp_tunnel.h
index 2ec92056c..2ec92056c 100644
--- a/hicn-plugin/src/network/udp_tunnels/udp_tunnel.h
+++ b/hicn-plugin/src/udp_tunnels/udp_tunnel.h
diff --git a/hicn-plugin/src/network/utils.h b/hicn-plugin/src/utils.h
index 689942ab6..689942ab6 100644
--- a/hicn-plugin/src/network/utils.h
+++ b/hicn-plugin/src/utils.h
diff --git a/hicn-plugin/vapi/CMakeLists.txt b/hicn-plugin/vapi/CMakeLists.txt
index 382ccc34a..03fd489ca 100644
--- a/hicn-plugin/vapi/CMakeLists.txt
+++ b/hicn-plugin/vapi/CMakeLists.txt
@@ -32,7 +32,6 @@ set (LIBRARIES
     ${VPP_LIBRARY_VAPICLIENT})
 
 list (APPEND INCLUDE_DIRS
-     ${HICNPLUGIN_INCLUDE_DIRS}
      ${VPP_INCLUDE_DIR}
      ${CMAKE_CURRENT_SOURCE_DIR}/include)
 
@@ -43,7 +42,7 @@ build_library(${SAFE_VAPI}
     LINK_LIBRARIES ${LIBRARIES}
     COMPONENT ${HICN_PLUGIN}
     INCLUDE_DIRS ${INCLUDE_DIRS}
-    HEADER_ROOT_DIR /
+    INSTALL_ROOT_DIR /
     DEFINITIONS ${COMPILER_DEFINITIONS}
   )
 
diff --git a/lib/includes/hicn/common.h b/lib/includes/hicn/common.h
index 3385b4d19..30f370241 100644
--- a/lib/includes/hicn/common.h
+++ b/lib/includes/hicn/common.h
@@ -154,7 +154,6 @@ struct iovec
 
 typedef union
 {
-  u8 as_u8[4];
   u32 as_u32;
   struct in_addr as_inaddr;
 } ip4_address_t;
diff --git a/lib/includes/hicn/name.h b/lib/includes/hicn/name.h
index 9cee0bc1d..d5202068b 100644
--- a/lib/includes/hicn/name.h
+++ b/lib/includes/hicn/name.h
@@ -62,18 +62,81 @@ typedef union
 {
   struct
   {
-    ip46_address_t prefix;
+    union
+    {
+      u32 prefix;
+      u8 prefix_as_u8[4];
+      ip4_address_t prefix_as_ip4;
+    };
+    hicn_name_suffix_t suffix;
+  };
+  u8 buffer[HICN_V4_NAME_LEN];
+} hicn_v4_name_t;
+
+typedef union
+{
+  struct
+  {
+    union
+    {
+      u64 prefix[2];
+      u8 prefix_as_u8[16];
+      ip6_address_t prefix_as_ip6;
+    };
     hicn_name_suffix_t suffix;
   };
   u8 buffer[HICN_V6_NAME_LEN];
-} hicn_name_t;
+} hicn_v6_name_t;
+
+#ifndef HICN_VPP_PLUGIN
+#define HICN_NAME_COMPONENT_SIZE 2
+
+typedef struct
+{
+  struct iovec buffers[HICN_NAME_COMPONENT_SIZE];
+} hicn_iov_name_t;
+
+#define UNSPEC            1 << 0
+#define HNT_CONTIGUOUS    1 << 1
+#define HNT_IOV           1 << 2
+#define HNT_INET          1 << 3
+#define HNT_INET6         1 << 4
 
-always_inline
-int hicn_name_is_ip4 (const hicn_name_t * name)
+typedef enum
 {
-  const ip46_address_t *ip46 = &name->prefix;
-  return (((ip46)->pad[0] | (ip46)->pad[1] | (ip46)->pad[2]) == 0);
-}
+  HNT_UNSPEC = UNSPEC,
+  HNT_CONTIGUOUS_V4 = HNT_CONTIGUOUS | HNT_INET,
+  HNT_CONTIGUOUS_V6 = HNT_CONTIGUOUS | HNT_INET6,
+  HNT_IOV_V4 = HNT_IOV | HNT_INET,
+  HNT_IOV_V6 = HNT_IOV | HNT_INET6,
+} hicn_name_type_t;
+#endif /* HICN_VPP_PLUGIN */
+
+typedef struct
+{
+#ifndef HICN_VPP_PLUGIN
+  hicn_name_type_t type;
+  u8 len;
+#endif                /* HICN_VPP_PLUGIN */
+  union
+  {
+    hicn_v4_name_t ip4;
+    hicn_v6_name_t ip6;
+    ip46_address_t ip46;
+#ifndef HICN_VPP_PLUGIN
+    hicn_iov_name_t iov;
+    u8 buffer[HICN_V6_NAME_LEN];
+#endif                /* HICN_VPP_PLUGIN */
+  };
+} hicn_name_t;
+
+#ifndef HICN_VPP_PLUGIN
+#define _is_unspec(name)     ((name->type & UNSPEC))
+#define _is_contiguous(name) ((name->type & HNT_CONTIGUOUS) >> 1)
+#define _is_iov(name)        ((name->type & HNT_IOV) >> 2)
+#define _is_inet4(name)      ((name->type & HNT_INET) >> 3)
+#define _is_inet6(name)      ((name->type & HNT_INET6) >> 4)
+#endif /* HICN_VPP_PLUGIN */
 
 /**
  * @brief Create an hICN name from IP address in presentation format
@@ -129,10 +192,7 @@ int hicn_name_hash (const hicn_name_t * name, u32 * hash, bool consider_suffix);
  * @return 0 if the name is empty, any other value otherwise (implementation
  *   returns 1)
  */
-always_inline int hicn_name_empty (hicn_name_t * name)
-{
-  return ((name->prefix.ip6.as_u64[0] | name->prefix.ip6.as_u64[1] | (u64)name->suffix) == 0);
-}
+int hicn_name_empty (hicn_name_t * name);
 
 /**
  * @brief Copy an hICN name
diff --git a/lib/includes/hicn/ops.h b/lib/includes/hicn/ops.h
index bcb73171e..e8feff92d 100644
--- a/lib/includes/hicn/ops.h
+++ b/lib/includes/hicn/ops.h
@@ -122,16 +122,6 @@ typedef struct hicn_ops_s
   int (*mark_packet_as_data) (hicn_type_t type, hicn_protocol_t * h);
 
   /**
-   * @brief Check if currentpacket is interest
-   * @param [in] type - hICN packet type
-   * @param [in,out] h - Buffer holding the Interest packet
-   * @param [out] ret - Return 1 if interest
-   * @return hICN error code
-   */
-  int (*test_packet_is_interest) (hicn_type_t type, hicn_protocol_t * h,
-                                  u8 *ret);
-
-  /**
    * @brief Clear the necessary Interest fields in order to hash it
    * @param [in] type - hICN packet type
    * @param [in,out] h - Buffer holding the Interest packet
@@ -466,7 +456,6 @@ typedef struct hicn_ops_s
     ATTR_INIT(set_interest_name_suffix, protocol ## _set_interest_name_suffix), \
     ATTR_INIT(mark_packet_as_interest,  protocol ## _mark_packet_as_interest),  \
     ATTR_INIT(mark_packet_as_data,      protocol ## _mark_packet_as_data),      \
-    ATTR_INIT(test_packet_is_interest,  protocol ## _test_packet_is_interest),      \
     ATTR_INIT(reset_interest_for_hash,  protocol ## _reset_interest_for_hash),  \
     ATTR_INIT(get_data_locator,         protocol ## _get_data_locator),         \
     ATTR_INIT(set_data_locator,         protocol ## _set_data_locator),         \
@@ -572,9 +561,6 @@ PAYLOAD (hicn_type_t type, const hicn_protocol_t * h)
 #define DECLARE_mark_packet_as_data(protocol, error) \
     int protocol ## _mark_packet_as_data(hicn_type_t type, hicn_protocol_t * h) { return HICN_LIB_ERROR_ ## error ; }
 
-#define DECLARE_test_packet_is_interest(protocol, error) \
-    int protocol ## _test_packet_is_interest(hicn_type_t type, hicn_protocol_t * h, u8 *ret) { return HICN_LIB_ERROR_ ## error ; }
-
 #define DECLARE_reset_interest_for_hash(protocol, error) \
     int protocol ## _reset_interest_for_hash(hicn_type_t type, hicn_protocol_t * h) { return HICN_LIB_ERROR_ ## error ; }
 
diff --git a/lib/src/CMakeLists.txt b/lib/src/CMakeLists.txt
index 49b735f51..7eecaf775 100644
--- a/lib/src/CMakeLists.txt
+++ b/lib/src/CMakeLists.txt
@@ -42,7 +42,7 @@ if (DISABLE_SHARED_LIBRARIES)
     COMPONENT lib${LIBHICN}
     INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/../includes
     DEFINITIONS ${COMPILER_DEFINITIONS}
-    HEADER_ROOT_DIR hicn
+    INSTALL_ROOT_DIR hicn
     INSTALL_HEADERS ${LIBHICN_HEADER_FILES} ${LIBHICN_HEADER_FILES_PROTOCOL} ${LIBHICN_HEADER_FILES_UTIL}
     LINK_LIBRARIES ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
   )
@@ -53,7 +53,7 @@ else ()
     COMPONENT lib${LIBHICN}
     INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/../includes
     DEFINITIONS ${COMPILER_DEFINITIONS}
-    HEADER_ROOT_DIR hicn
+    INSTALL_ROOT_DIR hicn
     INSTALL_HEADERS ${LIBHICN_HEADER_FILES} ${LIBHICN_HEADER_FILES_PROTOCOL} ${LIBHICN_HEADER_FILES_UTIL}
     LINK_LIBRARIES ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
   )
diff --git a/lib/src/compat.c b/lib/src/compat.c
index db2f40e37..615175e3b 100644
--- a/lib/src/compat.c
+++ b/lib/src/compat.c
@@ -255,6 +255,11 @@ hicn_packet_set_name (hicn_format_t format, hicn_header_t * h,
 {
   hicn_type_t type = hicn_format_to_type (format);
 
+#ifndef HICN_VPP_PLUGIN
+  if (name->type & HNT_IOV)
+    return HICN_LIB_ERROR_NOT_IMPLEMENTED;
+#endif /* HICN_VPP_PLUGIN */
+
   if (is_interest)
     return hicn_ops_vft[type.l1]->set_interest_name (type, &h->protocol,
 						     name);
diff --git a/lib/src/name.c b/lib/src/name.c
index 1aa54ad40..9388c35e7 100644
--- a/lib/src/name.c
+++ b/lib/src/name.c
@@ -30,32 +30,72 @@
 #include <hicn/error.h>
 #include <hicn/name.h>
 
+#if ! HICN_VPP_PLUGIN
 int
 hicn_name_create (const char *ip_address, u32 id, hicn_name_t * name)
 {
   int af, rc;
-  u8 *dst;
 
   af = get_addr_family (ip_address);
 
   switch (af)
     {
     case AF_INET:
-      dst = (u8*)(&name->prefix.ip4);
+      if (name->type == HNT_UNSPEC)
+        {
+          name->type = HNT_CONTIGUOUS_V4;
+        }
+      name->len = IPV4_ADDR_LEN;
       break;
     case AF_INET6:
-      dst = (u8*)(&name->prefix.ip6.as_u8);
+      if (name->type == HNT_UNSPEC)
+        {
+          name->type = HNT_CONTIGUOUS_V6;
+        }
+      name->len = IPV6_ADDR_LEN;
       break;
     default:
       return HICN_LIB_ERROR_INVALID_IP_ADDRESS;
     }
 
-  rc = inet_pton (af, ip_address, dst);
+  if ((name->type != HNT_CONTIGUOUS_V4) && (name->type != HNT_CONTIGUOUS_V6))
+    {
+      return HICN_LIB_ERROR_NOT_IMPLEMENTED;
+    }
+
+  rc = inet_pton (af, ip_address, name->buffer);
   if (rc <= 0)
     {
       return HICN_LIB_ERROR_UNKNOWN_ADDRESS;
     }
-  name->suffix = id;
+  *(u32 *) (name->buffer + name->len) = id;
+
+  return HICN_LIB_ERROR_NONE;
+}
+
+int
+hicn_name_create_from_ip_prefix (const ip_prefix_t * prefix, u32 id,
+                                  hicn_name_t * name)
+{
+  switch (prefix->family)
+    {
+      case AF_INET:
+        name->type = HNT_CONTIGUOUS_V4;
+        memcpy (name->buffer, prefix->address.v4.buffer,
+                ip_address_len(prefix->family));
+        name->len = IPV4_ADDR_LEN;
+        break;
+      case AF_INET6:
+        name->type = HNT_CONTIGUOUS_V6;
+        memcpy (name->buffer, prefix->address.v6.buffer,
+                ip_address_len(prefix->family));
+        name->len = IPV6_ADDR_LEN;
+        break;
+      default:
+        return HICN_LIB_ERROR_INVALID_IP_ADDRESS;
+    }
+
+  *(u32 *) (name->buffer + name->len) = id;
 
   return HICN_LIB_ERROR_NONE;
 }
@@ -63,25 +103,170 @@ hicn_name_create (const char *ip_address, u32 id, hicn_name_t * name)
 u8
 hicn_name_get_length (const hicn_name_t * name)
 {
-  return hicn_name_is_ip4(name) ? HICN_V4_NAME_LEN : HICN_V4_NAME_LEN;
+  return name->len;
 }
 
-#if ! HICN_VPP_PLUGIN
+int
+hicn_name_compare (const hicn_name_t * name_1, const hicn_name_t * name_2,
+                   bool consider_segment)
+{
+  hicn_name_t *name1 = (hicn_name_t *) name_1;
+  hicn_name_t *name2 = (hicn_name_t *) name_2;
+
+  if ((name1->type == HNT_CONTIGUOUS_V4 && name2->type == HNT_CONTIGUOUS_V6)
+      || (name1->type == HNT_CONTIGUOUS_V6
+          && name2->type == HNT_CONTIGUOUS_V4))
+    {
+      return -1;
+    }
+
+  if ((name1->type == HNT_IOV_V4 && name2->type == HNT_IOV_V6) ||
+      (name1->type == HNT_IOV_V6 && name2->type == HNT_IOV_V4))
+    {
+      return -1;
+    }
+
+  if ((name1->type == HNT_IOV_V4 && name2->type == HNT_CONTIGUOUS_V6) ||
+      (name1->type == HNT_IOV_V6 && name2->type == HNT_CONTIGUOUS_V4))
+    {
+      return -1;
+    }
+
+  if (name1->type == HNT_UNSPEC || name2->type == HNT_UNSPEC)
+    {
+      return -1;
+    }
+
+  size_t len1 = 0, len2 = 0;
+
+  u8 *buffer11, *buffer12, *buffer21, *buffer22;
+
+  switch (name1->type)
+    {
+    case HNT_CONTIGUOUS_V4:
+      buffer11 = name1->buffer;
+      buffer12 = name1->buffer + IPV4_ADDR_LEN;
+      len1 = IPV4_ADDR_LEN;
+      break;
+    case HNT_CONTIGUOUS_V6:
+      buffer11 = name1->buffer;
+      buffer12 = name1->buffer + IPV6_ADDR_LEN;
+      len1 = IPV6_ADDR_LEN;
+      break;
+    case HNT_IOV_V4:
+      buffer11 = name1->iov.buffers[0].iov_base;
+      buffer12 = name1->iov.buffers[1].iov_base;
+      len1 = IPV4_ADDR_LEN;
+      break;
+    case HNT_IOV_V6:
+      buffer11 = name1->iov.buffers[0].iov_base;
+      buffer12 = name1->iov.buffers[1].iov_base;
+      len1 = IPV6_ADDR_LEN;
+      break;
+    default:
+      return HICN_LIB_ERROR_NOT_IMPLEMENTED;
+    }
+
+  switch (name2->type)
+    {
+    case HNT_CONTIGUOUS_V4:
+      buffer21 = name2->buffer;
+      buffer22 = name2->buffer + IPV4_ADDR_LEN;
+      len2 = IPV4_ADDR_LEN;
+      break;
+    case HNT_CONTIGUOUS_V6:
+      buffer21 = name2->buffer;
+      buffer22 = name2->buffer + IPV6_ADDR_LEN;
+      len2 = IPV6_ADDR_LEN;
+      break;
+    case HNT_IOV_V4:
+      buffer21 = name2->iov.buffers[0].iov_base;
+      buffer22 = name2->iov.buffers[1].iov_base;
+      len2 = IPV4_ADDR_LEN;
+      break;
+    case HNT_IOV_V6:
+      buffer21 = name2->iov.buffers[0].iov_base;
+      buffer22 = name2->iov.buffers[1].iov_base;
+      len2 = IPV6_ADDR_LEN;
+      break;
+    default:
+      return HICN_LIB_ERROR_NOT_IMPLEMENTED;
+    }
+
+  // Sanity check
+  if (len1 != len2)
+    {
+      return HICN_LIB_ERROR_UNEXPECTED;
+    }
+
+  int ret1 = memcmp ((u8 *) buffer11, (u8 *) buffer21, len1);
+
+  if (!consider_segment)
+    {
+      return ret1;
+    }
+
+  int ret2 = memcmp ((u8 *) buffer12, (u8 *) buffer22, HICN_SEGMENT_LEN);
+
+  return ret1 || ret2;
+}
 
 int
 hicn_name_hash (const hicn_name_t * name, u32 * hash, bool consider_suffix)
 {
-  size_t size = (u8)consider_suffix * sizeof(hicn_name_suffix_t) + IPV6_ADDR_LEN;
-  *hash =   hash32 (name->buffer, size);
+  switch (name->type)
+    {
+    case HNT_CONTIGUOUS_V4:
+      *hash = hash32 (name->buffer, consider_suffix ? HICN_V4_NAME_LEN : HICN_V4_PREFIX_LEN);
+      break;
+    case HNT_CONTIGUOUS_V6:
+      *hash = hash32 (name->buffer, consider_suffix ? HICN_V6_NAME_LEN : HICN_V6_PREFIX_LEN);
+      break;
+    case HNT_IOV_V4:
+    case HNT_IOV_V6:
+      *hash =
+	hash32 (name->iov.buffers[0].iov_base, name->iov.buffers[0].iov_len);
+      if (consider_suffix)
+        {
+          *hash = cumulative_hash32 (name->iov.buffers[1].iov_base,
+			      name->iov.buffers[1].iov_len, *hash);
+        }
+      break;
+    default:
+      return HICN_LIB_ERROR_NOT_IMPLEMENTED;
+    }
+
   return HICN_LIB_ERROR_NONE;
 }
 
-#endif /* ! HICN_VPP_PLUGIN */
+int
+hicn_name_empty (hicn_name_t * name)
+{
+  return name->type == HNT_UNSPEC ? HICN_LIB_ERROR_NONE : 1;
+}
 
 int
 hicn_name_copy (hicn_name_t * dst, const hicn_name_t * src)
 {
-  memcpy (dst, src, sizeof(*dst));
+  switch (src->type)
+    {
+    case HNT_CONTIGUOUS_V4:
+    case HNT_CONTIGUOUS_V6:
+      *dst = *src;
+      break;
+    case HNT_IOV_V4:
+    case HNT_IOV_V6:
+      dst->type =
+        src->type == HNT_IOV_V4 ? HNT_CONTIGUOUS_V4 : HNT_CONTIGUOUS_V6;
+      memcpy (dst->buffer, src->iov.buffers[0].iov_base,
+              src->iov.buffers[0].iov_len);
+      memcpy (dst->buffer + src->iov.buffers[0].iov_len,
+              src->iov.buffers[1].iov_base, src->iov.buffers[1].iov_len);
+      break;
+    default:
+      return HICN_LIB_ERROR_NOT_IMPLEMENTED;
+    }
+
   return HICN_LIB_ERROR_NONE;
 }
 
@@ -89,18 +274,78 @@ int
 hicn_name_copy_to_destination (u8 * dst, const hicn_name_t * src,
                                bool copy_suffix)
 {
-  u8 is_ip4 = hicn_name_is_ip4(src);
-  size_t size = is_ip4 * IPV4_ADDR_LEN + (1 - is_ip4) * IPV6_ADDR_LEN;
-  size += (u8)copy_suffix * sizeof (hicn_name_suffix_t);
-  void *_src = (void *)(is_ip4 * (u64)(&src->prefix.ip4) + (1 - is_ip4) * (u64)(&src->prefix.ip6));
-  memcpy (dst, _src, size);
+  size_t length;
+
+  switch (src->type)
+    {
+    case HNT_CONTIGUOUS_V4:
+      if (copy_suffix)
+        {
+          length = HICN_V4_NAME_LEN;
+        }
+      else
+        {
+          length = IPV4_ADDR_LEN;
+        }
+      memcpy (dst, src->buffer, length);
+      break;
+    case HNT_CONTIGUOUS_V6:
+      if (copy_suffix)
+        {
+          length = HICN_V6_NAME_LEN;
+        }
+      else
+        {
+          length = IPV6_ADDR_LEN;
+        }
+      memcpy (dst, src->buffer, length);
+      break;
+    case HNT_IOV_V4:
+    case HNT_IOV_V6:
+      memcpy (dst, src->iov.buffers[0].iov_base, src->iov.buffers[0].iov_len);
+      if (copy_suffix)
+        {
+          memcpy (dst + src->iov.buffers[0].iov_len,
+                  src->iov.buffers[1].iov_base, src->iov.buffers[1].iov_len);
+        }
+      break;
+    default:
+      return HICN_LIB_ERROR_NOT_IMPLEMENTED;
+    }
+
   return HICN_LIB_ERROR_NONE;
 }
 
 int
 hicn_name_set_seq_number (hicn_name_t * name, u32 seq_number)
 {
-  name->suffix = seq_number;
+  u8 *sequence_number = NULL;
+
+  switch (name->type)
+    {
+    case HNT_CONTIGUOUS_V6:
+      sequence_number = name->buffer + IPV6_ADDR_LEN;
+      break;
+    case HNT_CONTIGUOUS_V4:
+      sequence_number = name->buffer + IPV4_ADDR_LEN;
+      break;
+    case HNT_IOV_V6:
+    case HNT_IOV_V4:
+      sequence_number = name->iov.buffers[1].iov_base;
+      break;
+    case HNT_UNSPEC:
+      return HICN_LIB_ERROR_UNEXPECTED;
+    }
+
+  if (sequence_number)
+    {
+      *(u32 *) sequence_number = seq_number;
+    }
+  else
+    {
+      return HICN_LIB_ERROR_UNEXPECTED;
+    }
+
   return HICN_LIB_ERROR_NONE;
 }
 
@@ -111,20 +356,34 @@ hicn_name_to_sockaddr_address (const hicn_name_t * name,
   struct sockaddr_in6 *tmp6 = (struct sockaddr_in6 *) ip_address;
   struct sockaddr_in *tmp4 = (struct sockaddr_in *) ip_address;
 
-  u8 is_ip4 = hicn_name_is_ip4 (name);
-  ip_address->sa_family = AF_INET * is_ip4 + AF_INET6 * (1 - is_ip4);
-
-  if (is_ip4)
-    {
-      tmp4->sin_family = AF_INET;
-      tmp4->sin_port = DUMMY_PORT;
-      memcpy (&tmp4->sin_addr, name->prefix.ip4.as_u8, IPV4_ADDR_LEN);
-    }
-  else
+  switch (name->type)
     {
+    case HNT_CONTIGUOUS_V6:
+      tmp6->sin6_family = AF_INET6;
+      tmp6->sin6_scope_id = 0;
+      tmp6->sin6_port = DUMMY_PORT;
+      memcpy (&tmp6->sin6_addr, name->buffer, IPV6_ADDR_LEN);
+      break;
+    case HNT_IOV_V6:
       tmp6->sin6_family = AF_INET6;
+      tmp6->sin6_scope_id = 0;
       tmp6->sin6_port = DUMMY_PORT;
-      memcpy (&tmp6->sin6_addr, name->prefix.ip6.as_u8, IPV6_ADDR_LEN);
+      memcpy (&tmp6->sin6_addr, name->iov.buffers[0].iov_base,
+              name->iov.buffers[0].iov_len);
+      break;
+    case HNT_CONTIGUOUS_V4:
+      tmp4->sin_family = AF_INET;
+      tmp4->sin_port = DUMMY_PORT;
+      memcpy (&tmp4->sin_addr, name->buffer, IPV4_ADDR_LEN);
+      break;
+    case HNT_IOV_V4:
+      tmp4->sin_family = AF_INET;
+      tmp4->sin_port = DUMMY_PORT;
+      memcpy (&tmp4->sin_addr, name->iov.buffers[0].iov_base,
+              name->iov.buffers[0].iov_len);
+      break;
+    default:
+      return HICN_LIB_ERROR_UNEXPECTED;
     }
 
   return HICN_LIB_ERROR_NONE;
@@ -133,14 +392,63 @@ hicn_name_to_sockaddr_address (const hicn_name_t * name,
 int
 hicn_name_to_ip_prefix (const hicn_name_t * name, ip_prefix_t * prefix)
 {
-  memcpy (prefix, &name->prefix, sizeof(*prefix));
+  switch (name->type)
+    {
+    case HNT_CONTIGUOUS_V6:
+      memcpy (&prefix->address.v6.buffer, name->buffer, IPV6_ADDR_LEN);
+      prefix->family = AF_INET6;
+      break;
+    case HNT_IOV_V6:
+      memcpy (&prefix->address.v6.buffer, name->iov.buffers[0].iov_base,
+              name->iov.buffers[0].iov_len);
+      prefix->family = AF_INET6;
+      break;
+    case HNT_CONTIGUOUS_V4:
+      memcpy (&prefix->address.v4.buffer, name->buffer, IPV4_ADDR_LEN);
+      prefix->family = AF_INET;
+      break;
+    case HNT_IOV_V4:
+      memcpy (&prefix->address.v4.buffer, name->iov.buffers[0].iov_base,
+              name->iov.buffers[0].iov_len);
+      prefix->family = AF_INET;
+      break;
+    default:
+      return HICN_LIB_ERROR_UNEXPECTED;
+    }
+
   return HICN_LIB_ERROR_NONE;
 }
 
 int
 hicn_name_get_seq_number (const hicn_name_t * name, u32 * seq_number)
 {
-  *seq_number = name->suffix;
+  const u8 *sequence_number = NULL;
+
+  switch (name->type)
+    {
+    case HNT_CONTIGUOUS_V6:
+      sequence_number = name->buffer + IPV6_ADDR_LEN;
+      break;
+    case HNT_CONTIGUOUS_V4:
+      sequence_number = name->buffer + IPV4_ADDR_LEN;
+      break;
+    case HNT_IOV_V6:
+    case HNT_IOV_V4:
+      sequence_number = name->iov.buffers[1].iov_base;
+      break;
+    default:
+      return HICN_LIB_ERROR_UNEXPECTED;
+    }
+
+  if (sequence_number)
+    {
+      *seq_number = *(u32 *) sequence_number;
+    }
+  else
+    {
+      return HICN_LIB_ERROR_UNEXPECTED;
+    }
+
   return HICN_LIB_ERROR_NONE;
 }
 
@@ -149,12 +457,29 @@ hicn_name_ntop (const hicn_name_t * src, char *dst, size_t len)
 {
   int offset;
   const char *rc;
-  u8 is_ip4 = hicn_name_is_ip4 (src);
+  void *seg_number = NULL;
 
-  if (is_ip4)
-    rc = inet_ntop (AF_INET, (struct in_addr*)(src->prefix.ip4.as_u8), dst, (socklen_t)len);
-  else
-    rc = inet_ntop (AF_INET6, (struct in6_addr*)(src->prefix.ip6.as_u8), dst, (socklen_t)len);
+  switch (src->type)
+    {
+    case HNT_CONTIGUOUS_V6:
+      rc = inet_ntop (AF_INET6, src->buffer, dst, (socklen_t)len);
+      seg_number = (u8 *) src->buffer + IPV6_ADDR_LEN;
+      break;
+    case HNT_CONTIGUOUS_V4:
+      rc = inet_ntop (AF_INET, src->buffer, dst, (socklen_t)len);
+      seg_number = (u8 *) src->buffer + IPV4_ADDR_LEN;
+      break;
+    case HNT_IOV_V6:
+      rc = inet_ntop (AF_INET6, src->iov.buffers[0].iov_base, dst, (socklen_t)len);
+      seg_number = src->iov.buffers[1].iov_base;
+      break;
+    case HNT_IOV_V4:
+      rc = inet_ntop (AF_INET, src->iov.buffers[0].iov_base, dst, (socklen_t)len);
+      seg_number = src->iov.buffers[1].iov_base;
+      break;
+    default:
+      return HICN_LIB_ERROR_NOT_IMPLEMENTED;
+    }
 
   if (!rc)
     {
@@ -164,7 +489,8 @@ hicn_name_ntop (const hicn_name_t * src, char *dst, size_t len)
   offset = (int) strlen (dst);
   dst[offset] = '|';
 
-  sprintf (dst + offset + 1, "%lu", (unsigned long) src->suffix);
+  sprintf (dst + offset + 1, "%lu", (unsigned long) (*(u32 *) seg_number));
+
   return HICN_LIB_ERROR_NONE;
 
 ERR:
@@ -180,8 +506,19 @@ hicn_name_pton (const char *src, hicn_name_t * dst)
 int
 hicn_name_get_family (const hicn_name_t * name, int *family)
 {
-  u8 is_ip4 = hicn_name_is_ip4 (name);
-  *family = AF_INET * is_ip4 + (1 - is_ip4) * AF_INET6;
+  switch (name->type)
+    {
+    case HNT_CONTIGUOUS_V6:
+    case HNT_IOV_V6:
+      *family = AF_INET6;
+      break;
+    case HNT_CONTIGUOUS_V4:
+    case HNT_IOV_V4:
+      *family = AF_INET;
+      break;
+    default:
+      return HICN_LIB_ERROR_UNEXPECTED;
+    }
 
   return HICN_LIB_ERROR_NONE;
 }
@@ -202,32 +539,12 @@ hicn_prefix_create_from_ip_prefix (const ip_prefix_t * ip_prefix,
     default:
       return HICN_LIB_ERROR_INVALID_IP_ADDRESS;
     }
-
   prefix->len = (u8) (ip_prefix->len);
 
   return HICN_LIB_ERROR_NONE;
 }
 
-int
-hicn_name_create_from_ip_prefix (const ip_prefix_t * prefix, u32 id,
-                                  hicn_name_t * name)
-{
-  int i;
-
-  for (i = 0; i < 2; i++)
-    name->prefix.ip6.as_u64[i] = prefix->address.v6.as_u64[i];
-  name->suffix = id;
-
-  return HICN_LIB_ERROR_NONE;
-}
-
-int
-hicn_name_compare (const hicn_name_t * name_1, const hicn_name_t * name_2,
-                   bool consider_segment)
-{
-  size_t size = (u8)consider_segment * sizeof(hicn_name_suffix_t) + IPV6_ADDR_LEN;
-  return memcmp (name_1, name_2, size);
-}
+#endif /* ! HICN_VPP_PLUGIN */
 
 
 /*
diff --git a/lib/src/ops.c b/lib/src/ops.c
index 919567721..d49138398 100644
--- a/lib/src/ops.c
+++ b/lib/src/ops.c
@@ -42,7 +42,6 @@ DECLARE_get_interest_name_suffix (none, NONE);
 DECLARE_set_interest_name_suffix (none, NONE);
 DECLARE_mark_packet_as_interest (none, NONE);
 DECLARE_mark_packet_as_data (none, NONE);
-DECLARE_test_packet_is_interest (none, NONE);
 DECLARE_reset_interest_for_hash (none, NONE);
 DECLARE_get_data_locator (none, NONE);
 DECLARE_set_data_locator (none, NONE);
diff --git a/lib/src/protocol/ah.c b/lib/src/protocol/ah.c
index 6f143238a..da08d1ee8 100644
--- a/lib/src/protocol/ah.c
+++ b/lib/src/protocol/ah.c
@@ -32,8 +32,7 @@ DECLARE_set_interest_name (ah, UNEXPECTED);
 DECLARE_get_interest_name_suffix (ah, UNEXPECTED);
 DECLARE_set_interest_name_suffix (ah, UNEXPECTED);
 DECLARE_mark_packet_as_interest (ah, UNEXPECTED)
-DECLARE_mark_packet_as_data (ah, UNEXPECTED);
-DECLARE_test_packet_is_interest (ah, UNEXPECTED);
+DECLARE_mark_packet_as_data (ah, UNEXPECTED)
 DECLARE_get_data_locator (ah, UNEXPECTED);
 DECLARE_set_data_locator (ah, UNEXPECTED);
 DECLARE_get_data_name (ah, UNEXPECTED);
diff --git a/lib/src/protocol/icmp.c b/lib/src/protocol/icmp.c
index 40a93b099..b24c0f11e 100644
--- a/lib/src/protocol/icmp.c
+++ b/lib/src/protocol/icmp.c
@@ -27,7 +27,6 @@ DECLARE_get_interest_name_suffix (icmp, UNEXPECTED)
 DECLARE_set_interest_name_suffix (icmp, UNEXPECTED)
 DECLARE_mark_packet_as_interest (icmp, UNEXPECTED)
 DECLARE_mark_packet_as_data (icmp, UNEXPECTED)
-DECLARE_test_packet_is_interest (icmp, UNEXPECTED)
 DECLARE_get_data_locator (icmp, UNEXPECTED)
 DECLARE_set_data_locator (icmp, UNEXPECTED)
 DECLARE_get_data_name (icmp, UNEXPECTED)
diff --git a/lib/src/protocol/ipv4.c b/lib/src/protocol/ipv4.c
index 4bab9980b..781907231 100644
--- a/lib/src/protocol/ipv4.c
+++ b/lib/src/protocol/ipv4.c
@@ -78,16 +78,20 @@ int
 ipv4_get_interest_name (hicn_type_t type, const hicn_protocol_t * h,
 			hicn_name_t * name)
 {
-  name->prefix.ip4.as_u32 = h->ipv4.daddr.as_u32;
-  return CHILD_OPS (get_interest_name_suffix, type, h, &(name->suffix));
+  name->ip4.prefix_as_ip4 = h->ipv4.daddr;
+#ifndef HICN_VPP_PLUGIN
+  name->type = HNT_CONTIGUOUS_V4;
+  name->len = HICN_V4_NAME_LEN;
+#endif /* HICN_VPP_PLUGIN */
+  return CHILD_OPS (get_interest_name_suffix, type, h, &(name->ip4.suffix));
 }
 
 int
 ipv4_set_interest_name (hicn_type_t type, hicn_protocol_t * h,
 			const hicn_name_t * name)
 {
-  h->ipv4.daddr.as_u32 = name->prefix.ip4.as_u32;
-  return CHILD_OPS (set_interest_name_suffix, type, h, &(name->suffix));
+  h->ipv4.daddr = name->ip4.prefix_as_ip4;
+  return CHILD_OPS (set_interest_name_suffix, type, h, &(name->ip4.suffix));
 }
 
 int
@@ -117,12 +121,6 @@ ipv4_mark_packet_as_data (hicn_type_t type, hicn_protocol_t * h)
 }
 
 int
-ipv4_test_packet_is_interest (hicn_type_t type, hicn_protocol_t * h, u8 *ret)
-{
-  return CHILD_OPS (test_packet_is_interest, type, h, ret);
-}
-
-int
 ipv4_reset_interest_for_hash (hicn_type_t type, hicn_protocol_t * h)
 {
   /* Sets everything to 0 up to IP destination address */
@@ -151,16 +149,20 @@ int
 ipv4_get_data_name (hicn_type_t type, const hicn_protocol_t * h,
 		    hicn_name_t * name)
 {
-  name->prefix.ip4.as_u32 = h->ipv4.saddr.as_u32;
-  return CHILD_OPS (get_data_name_suffix, type, h, &(name->suffix));
+  name->ip4.prefix_as_ip4 = h->ipv4.saddr;
+#ifndef HICN_VPP_PLUGIN
+  name->type = HNT_CONTIGUOUS_V4;
+  name->len = HICN_V4_NAME_LEN;
+#endif /* HICN_VPP_PLUGIN */
+  return CHILD_OPS (get_data_name_suffix, type, h, &(name->ip4.suffix));
 }
 
 int
 ipv4_set_data_name (hicn_type_t type, hicn_protocol_t * h,
 		    const hicn_name_t * name)
 {
-  h->ipv4.saddr.as_u32 = name->prefix.ip4.as_u32;
-  return CHILD_OPS (set_data_name_suffix, type, h, &(name->suffix));
+  h->ipv4.saddr = name->ip4.prefix_as_ip4;
+  return CHILD_OPS (set_data_name_suffix, type, h, &(name->ip4.suffix));
 }
 
 int
diff --git a/lib/src/protocol/ipv6.c b/lib/src/protocol/ipv6.c
index b0ba3117d..f23b01cd8 100644
--- a/lib/src/protocol/ipv6.c
+++ b/lib/src/protocol/ipv6.c
@@ -68,16 +68,20 @@ int
 ipv6_get_interest_name (hicn_type_t type, const hicn_protocol_t * h,
 			hicn_name_t * name)
 {
-  name->prefix.ip6 = h->ipv6.daddr;
-  return CHILD_OPS (get_interest_name_suffix, type, h, &(name->suffix));
+  name->ip6.prefix_as_ip6 = h->ipv6.daddr;
+#ifndef HICN_VPP_PLUGIN
+  name->type = HNT_CONTIGUOUS_V6;
+  name->len = HICN_V6_NAME_LEN;
+#endif /* HICN_VPP_PLUGIN */
+  return CHILD_OPS (get_interest_name_suffix, type, h, &(name->ip6.suffix));
 }
 
 int
 ipv6_set_interest_name (hicn_type_t type, hicn_protocol_t * h,
 			const hicn_name_t * name)
 {
-  h->ipv6.daddr = name->prefix.ip6;
-  return CHILD_OPS (set_interest_name_suffix, type, h, &(name->suffix));
+  h->ipv6.daddr = name->ip6.prefix_as_ip6;
+  return CHILD_OPS (set_interest_name_suffix, type, h, &(name->ip6.suffix));
 }
 
 int
@@ -107,12 +111,6 @@ ipv6_mark_packet_as_data (hicn_type_t type, hicn_protocol_t * h)
 }
 
 int
-ipv6_test_packet_is_interest (hicn_type_t type, hicn_protocol_t * h, u8 *ret)
-{
-  return CHILD_OPS (test_packet_is_interest, type, h, ret);
-}
-
-int
 ipv6_reset_interest_for_hash (hicn_type_t type, hicn_protocol_t * h)
 {
   /* Sets everything to 0 up to IP destination address */
@@ -141,16 +139,20 @@ int
 ipv6_get_data_name (hicn_type_t type, const hicn_protocol_t * h,
 		    hicn_name_t * name)
 {
-  name->prefix.ip6 = h->ipv6.saddr;
-  return CHILD_OPS (get_data_name_suffix, type, h, &(name->suffix));
+  name->ip6.prefix_as_ip6 = h->ipv6.saddr;
+#ifndef HICN_VPP_PLUGIN
+  name->type = HNT_CONTIGUOUS_V6;
+  name->len = HICN_V6_NAME_LEN;
+#endif /* HICN_VPP_PLUGIN */
+  return CHILD_OPS (get_data_name_suffix, type, h, &(name->ip6.suffix));
 }
 
 int
 ipv6_set_data_name (hicn_type_t type, hicn_protocol_t * h,
 		    const hicn_name_t * name)
 {
-  h->ipv6.saddr = name->prefix.ip6;
-  return CHILD_OPS (set_data_name_suffix, type, h, &(name->suffix));
+  h->ipv6.saddr = name->ip6.prefix_as_ip6;
+  return CHILD_OPS (set_data_name_suffix, type, h, &(name->ip6.suffix));
 }
 
 int
diff --git a/lib/src/protocol/tcp.c b/lib/src/protocol/tcp.c
index ec1eb27dc..31c495ff4 100644
--- a/lib/src/protocol/tcp.c
+++ b/lib/src/protocol/tcp.c
@@ -97,13 +97,6 @@ tcp_mark_packet_as_data (hicn_type_t type, hicn_protocol_t * h)
 }
 
 int
-tcp_test_packet_is_interest (hicn_type_t type, hicn_protocol_t * h, u8 *ret)
-{
-  *ret = !(h->tcp.flags & HICN_TCP_FLAG_ECE);
-  return HICN_LIB_ERROR_NONE;
-}
-
-int
 tcp_reset_interest_for_hash (hicn_type_t type, hicn_protocol_t * h)
 {
   memset (&(h->tcp), 0, 4);
diff --git a/libtransport/includes/hicn/transport/core/name.h b/libtransport/includes/hicn/transport/core/name.h
index 46bbd107d..ea72797ad 100644
--- a/libtransport/includes/hicn/transport/core/name.h
+++ b/libtransport/includes/hicn/transport/core/name.h
@@ -51,6 +51,7 @@ class Name {
 
  public:
   using NameStruct = hicn_name_t;
+  using Type = hicn_name_type_t;
 
   Name();
 
@@ -80,12 +81,12 @@ class Name {
 
   bool equals(const Name &name, bool consider_segment = true) const;
 
-  TRANSPORT_ALWAYS_INLINE bool isIp4() { return hicn_name_is_ip4(&name_); }
-
   uint32_t getHash32(bool consider_suffix = true) const;
 
   void clear();
 
+  Type getType() const;
+
   uint32_t getSuffix() const;
 
   std::shared_ptr<Sockaddr> getAddress() const;
@@ -124,14 +125,14 @@ struct compare2 {};
 
 template <>
 struct compare2<transport::core::Name> {
-  size_t operator()(const transport::core::Name &name1,
-                    const transport::core::Name &name2) const;
+  size_t operator()(const transport::core::Name &name1, const transport::core::Name &name2) const;
 };
 
 }  // end namespace core
 
 }  // end namespace transport
 
+
 namespace std {
 template <>
 struct hash<transport::core::Name> {
diff --git a/libtransport/includes/hicn/transport/protocols/CMakeLists.txt b/libtransport/includes/hicn/transport/protocols/CMakeLists.txt
deleted file mode 100644
index 5d8fc69b2..000000000
--- a/libtransport/includes/hicn/transport/protocols/CMakeLists.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (c) 2017-2019 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
-
-list(APPEND HEADER_FILES
-  ${CMAKE_CURRENT_SOURCE_DIR}/transport_algorithm.h
-)
-
-set(HEADER_FILES ${HEADER_FILES} PARENT_SCOPE)
-\ No newline at end of file
diff --git a/libtransport/includes/hicn/transport/protocols/transport_algorithm.h b/libtransport/includes/hicn/transport/protocols/transport_algorithm.h
deleted file mode 100644
index f5c8cf415..000000000
--- a/libtransport/includes/hicn/transport/protocols/transport_algorithm.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef transport_algorithm_h
-#define transport_algorithm_h
-
-#include <hicn/header.h>
-#include <stddef.h>
-#include <stdint.h>
-
-/**
- * TransportAlgorithm: class containing the protocol machinery
- */
-#ifdef __cplusplus
-
-#include <hicn/transport/core/content_object.h>
-
-class TransportAlgorithm {
- public:
-  virtual ~TransportAlgorithm() = default;
-  virtual void reset() = 0;
-  virtual uint32_t onContentObject(uint32_t suffix, uint32_t path_label) = 0;
-  virtual uint32_t onInterestTimeout(uint32_t suffix) = 0;
-  virtual void onInterestSent(uint32_t suffix) = 0;
-  virtual void sessionEnd() = 0;
-};
-
-extern "C" {
-
-#else
-typedef void *TransportAlgorithm;
-#endif
-
-typedef void *(allocator_t)(size_t size);
-typedef void *(deallocator_t)(void *ptr);
-
-void transportAlgorithm_Init(allocator_t *allocator,
-                             deallocator_t *deallocator);
-
-TransportAlgorithm *transportAlgorithm_CreateRaaqm(
-    double drop_factor, double minimum_drop_probability, double gamma,
-    double beta, uint32_t sample_number, uint32_t interest_lifetime,
-    double beta_wifi, double drop_wifi, double beta_lte, double drop_lte,
-    unsigned int wifi_delay, unsigned int lte_delay, double max_window,
-    double min_window);
-
-void transportAlgorithm_Destroy(TransportAlgorithm *algorithm);
-
-uint32_t transportAlgorithm_OnContentObject(TransportAlgorithm *algorithm,
-                                            uint32_t suffix,
-                                            uint32_t path_label);
-
-uint32_t transportAlgorithm_OnInterestTimeout(TransportAlgorithm *algorithm,
-                                              uint32_t suffix);
-
-#ifdef __cplusplus
-} /* __cplusplus */
-#endif
-
-#endif /* transport_algorithm_h */
-\ No newline at end of file
diff --git a/libtransport/src/CMakeLists.txt b/libtransport/src/CMakeLists.txt
index f1544cf8d..c10f3da5a 100644
--- a/libtransport/src/CMakeLists.txt
+++ b/libtransport/src/CMakeLists.txt
@@ -68,7 +68,7 @@ if (DISABLE_SHARED_LIBRARIES)
     DEPENDS ${DEPENDENCIES}
     COMPONENT lib${LIBTRANSPORT}
     INCLUDE_DIRS ${LIBTRANSPORT_INCLUDE_DIRS} ${LIBTRANSPORT_INTERNAL_INCLUDE_DIRS}
-    HEADER_ROOT_DIR hicn/transport
+    INSTALL_ROOT_DIR hicn/transport
     DEFINITIONS ${COMPILER_DEFINITIONS}
   )
 else ()
@@ -80,7 +80,7 @@ else ()
     DEPENDS ${DEPENDENCIES}
     COMPONENT lib${LIBTRANSPORT}
     INCLUDE_DIRS ${LIBTRANSPORT_INCLUDE_DIRS} ${LIBTRANSPORT_INTERNAL_INCLUDE_DIRS}
-    HEADER_ROOT_DIR hicn/transport
+    INSTALL_ROOT_DIR hicn/transport
     DEFINITIONS ${COMPILER_DEFINITIONS}
   )
 endif ()
diff --git a/libtransport/src/core/name.cc b/libtransport/src/core/name.cc
index 3455460fc..811e93b87 100644
--- a/libtransport/src/core/name.cc
+++ b/libtransport/src/core/name.cc
@@ -13,13 +13,14 @@
  * limitations under the License.
  */
 
-#include <core/manifest_format.h>
 #include <hicn/transport/core/name.h>
 #include <hicn/transport/errors/errors.h>
 #include <hicn/transport/errors/tokenizer_exception.h>
 #include <hicn/transport/utils/hash.h>
 #include <hicn/transport/utils/string_tokenizer.h>
 
+#include <core/manifest_format.h>
+
 namespace transport {
 
 namespace core {
@@ -28,19 +29,28 @@ Name::Name() { name_ = {}; }
 
 Name::Name(int family, const uint8_t *ip_address, std::uint32_t suffix)
     : name_({}) {
+  name_.type = HNT_UNSPEC;
+  std::size_t length;
+  uint8_t *dst = NULL;
+
   if (family == AF_INET) {
-    name_.prefix.ip4.as_u32 = *(u32 *)(ip_address);
+    dst = name_.ip4.prefix_as_u8;
+    length = IPV4_ADDR_LEN;
+    name_.type = HNT_CONTIGUOUS_V4;
   } else if (family == AF_INET6) {
-    std::memcpy(&name_.prefix.ip6.as_u64[0], ip_address, IPV6_ADDR_LEN);
+    dst = name_.ip6.prefix_as_u8;
+    length = IPV6_ADDR_LEN;
+    name_.type = HNT_CONTIGUOUS_V6;
   } else {
     throw errors::RuntimeException("Specified name family does not exist.");
   }
 
-  name_.suffix = suffix;
+  std::memcpy(dst, ip_address, length);
+  *reinterpret_cast<std::uint32_t *>(dst + length) = suffix;
 }
 
 Name::Name(const char *name, uint32_t segment) {
-  name_ = {};
+  name_.type = HNT_UNSPEC;
   if (hicn_name_create(name, segment, &name_) < 0) {
     throw errors::InvalidIpAddressException();
   }
@@ -50,7 +60,7 @@ Name::Name(const std::string &uri, uint32_t segment)
     : Name(uri.c_str(), segment) {}
 
 Name::Name(const std::string &uri) {
-  name_ = {};
+  name_.type = HNT_UNSPEC;
   utils::StringTokenizer tokenizer(uri, "|");
   std::string ip_address;
   std::string seq_number;
@@ -115,7 +125,9 @@ uint32_t Name::getHash32(bool consider_suffix) const {
   return hash;
 }
 
-void Name::clear() { name_ = {}; };
+void Name::clear() { name_.type = HNT_UNSPEC; };
+
+Name::Type Name::getType() const { return name_.type; }
 
 uint32_t Name::getSuffix() const {
   uint32_t ret = 0;
@@ -136,7 +148,20 @@ Name &Name::setSuffix(uint32_t seq_number) {
 }
 
 std::shared_ptr<Sockaddr> Name::getAddress() const {
-  Sockaddr *ret = (Sockaddr *)(new sockaddr_storage());
+  Sockaddr *ret = nullptr;
+
+  switch (name_.type) {
+    case HNT_CONTIGUOUS_V4:
+    case HNT_IOV_V4:
+      ret = (Sockaddr *)new Sockaddr4;
+      break;
+    case HNT_CONTIGUOUS_V6:
+    case HNT_IOV_V6:
+      ret = (Sockaddr *)new Sockaddr6;
+      break;
+    default:
+      throw errors::MalformedNameException();
+  }
 
   if (hicn_name_to_sockaddr_address((hicn_name_t *)&name_, ret) < 0) {
     throw errors::MalformedNameException();
diff --git a/libtransport/src/implementation/socket_producer.h b/libtransport/src/implementation/socket_producer.h
index 574723607..a6f0f969e 100644
--- a/libtransport/src/implementation/socket_producer.h
+++ b/libtransport/src/implementation/socket_producer.h
@@ -134,12 +134,16 @@ class ProducerSocket : public Socket<BasePortal>,
 
     core::Packet::Format hf_format = core::Packet::Format::HF_UNSPEC;
     core::Packet::Format hf_format_ah = core::Packet::Format::HF_UNSPEC;
-    if (content_name.isIp4()) {
+    if (content_name.getType() == HNT_CONTIGUOUS_V4 ||
+        content_name.getType() == HNT_IOV_V4) {
       hf_format = core::Packet::Format::HF_INET_TCP;
       hf_format_ah = core::Packet::Format::HF_INET_TCP_AH;
-    } else {
+    } else if (content_name.getType() == HNT_CONTIGUOUS_V6 ||
+               content_name.getType() == HNT_IOV_V6) {
       hf_format = core::Packet::Format::HF_INET6_TCP;
       hf_format_ah = core::Packet::Format::HF_INET6_TCP_AH;
+    } else {
+      throw errors::RuntimeException("Unknown name format.");
     }
 
     format = hf_format;
diff --git a/libtransport/src/protocols/CMakeLists.txt b/libtransport/src/protocols/CMakeLists.txt
index 6dc1a0737..8bfbdd6ad 100644
--- a/libtransport/src/protocols/CMakeLists.txt
+++ b/libtransport/src/protocols/CMakeLists.txt
@@ -32,7 +32,6 @@ list(APPEND HEADER_FILES
   ${CMAKE_CURRENT_SOURCE_DIR}/errors.h
   ${CMAKE_CURRENT_SOURCE_DIR}/verification_manager.h
   ${CMAKE_CURRENT_SOURCE_DIR}/data_processing_events.h
-  ${CMAKE_CURRENT_SOURCE_DIR}/raaqm_transport_algorithm.h
 )
 
 list(APPEND SOURCE_FILES
@@ -51,8 +50,6 @@ list(APPEND SOURCE_FILES
   ${CMAKE_CURRENT_SOURCE_DIR}/rtc_data_path.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/errors.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/verification_manager.cc
-  ${CMAKE_CURRENT_SOURCE_DIR}/raaqm_transport_algorithm.cc
-  ${CMAKE_CURRENT_SOURCE_DIR}/transport_algorithm.cc
 )
 
 set(RAAQM_CONFIG_INSTALL_PREFIX
diff --git a/libtransport/src/protocols/cbr.cc b/libtransport/src/protocols/cbr.cc
index fc8b53b8d..0bffd7d18 100644
--- a/libtransport/src/protocols/cbr.cc
+++ b/libtransport/src/protocols/cbr.cc
@@ -34,6 +34,18 @@ void CbrTransportProtocol::reset() {
                            current_window_size_);
 }
 
+void CbrTransportProtocol::afterDataUnsatisfied(uint64_t segment) {}
+
+void CbrTransportProtocol::afterContentReception(
+    const Interest &interest, const ContentObject &content_object) {
+  auto segment = content_object.getName().getSuffix();
+  auto now = utils::SteadyClock::now();
+  auto rtt = std::chrono::duration_cast<utils::Microseconds>(
+      now - interest_timepoints_[segment & mask]);
+  // Update stats
+  updateStats(segment, rtt.count(), now);
+}
+
 }  // end namespace protocol
 
 }  // end namespace transport
diff --git a/libtransport/src/protocols/cbr.h b/libtransport/src/protocols/cbr.h
index 32788cd05..20129f6a3 100644
--- a/libtransport/src/protocols/cbr.h
+++ b/libtransport/src/protocols/cbr.h
@@ -28,6 +28,11 @@ class CbrTransportProtocol : public RaaqmTransportProtocol {
   int start() override;
 
   void reset() override;
+
+ private:
+  void afterContentReception(const Interest &interest,
+                             const ContentObject &content_object) override;
+  void afterDataUnsatisfied(uint64_t segment) override;
 };
 
 }  // end namespace protocol
diff --git a/libtransport/src/protocols/raaqm.cc b/libtransport/src/protocols/raaqm.cc
index cdf878328..783d6194b 100644
--- a/libtransport/src/protocols/raaqm.cc
+++ b/libtransport/src/protocols/raaqm.cc
@@ -32,36 +32,39 @@ RaaqmTransportProtocol::RaaqmTransportProtocol(
     implementation::ConsumerSocket *icn_socket)
     : TransportProtocol(icn_socket, new ByteStreamReassembly(icn_socket, this)),
       current_window_size_(1),
-      raaqm_algorithm_(nullptr),
+      interests_in_flight_(0),
+      cur_path_(nullptr),
       t0_(utils::SteadyClock::now()),
+      rate_estimator_(nullptr),
       schedule_interests_(true) {
   init();
 }
 
-RaaqmTransportProtocol::~RaaqmTransportProtocol() {}
+RaaqmTransportProtocol::~RaaqmTransportProtocol() {
+  if (rate_estimator_) {
+    delete rate_estimator_;
+  }
+}
 
 int RaaqmTransportProtocol::start() {
-  if (!raaqm_algorithm_) {
+  if (rate_estimator_) {
+    rate_estimator_->onStart();
+  }
+
+  if (!cur_path_) {
     // RAAQM
     double drop_factor;
     double minimum_drop_probability;
     uint32_t sample_number;
     uint32_t interest_lifetime;
-    double gamma = 0., max_window = 0., min_window = 0., beta;
 
     socket_->getSocketOption(RaaqmTransportOptions::DROP_FACTOR, drop_factor);
-    socket_->getSocketOption(RaaqmTransportOptions::GAMMA_VALUE, gamma);
-    socket_->getSocketOption(RaaqmTransportOptions::BETA_VALUE, beta);
     socket_->getSocketOption(RaaqmTransportOptions::MINIMUM_DROP_PROBABILITY,
                              minimum_drop_probability);
     socket_->getSocketOption(RaaqmTransportOptions::SAMPLE_NUMBER,
                              sample_number);
     socket_->getSocketOption(GeneralTransportOptions::INTEREST_LIFETIME,
                              interest_lifetime);
-    socket_->getSocketOption(GeneralTransportOptions::MAX_WINDOW_SIZE,
-                             max_window);
-    socket_->getSocketOption(GeneralTransportOptions::MIN_WINDOW_SIZE,
-                             min_window);
 
     // Rate Estimation
     double alpha = 0.0;
@@ -75,19 +78,20 @@ int RaaqmTransportProtocol::start() {
                              choice_param);
 
     if (choice_param == 1) {
-      rate_estimator_ = std::make_unique<ALaTcpEstimator>();
+      rate_estimator_ = new ALaTcpEstimator();
     } else {
-      rate_estimator_ =
-          std::make_unique<SimpleEstimator>(alpha, batching_param);
+      rate_estimator_ = new SimpleEstimator(alpha, batching_param);
     }
 
     socket_->getSocketOption(RateEstimationOptions::RATE_ESTIMATION_OBSERVER,
                              &rate_estimator_->observer_);
 
-    raaqm_algorithm_ = std::make_unique<RaaqmTransportAlgorithm>(
-        stats_, rate_estimator_.get(), drop_factor, minimum_drop_probability,
-        gamma, beta, sample_number, interest_lifetime, beta_wifi_, drop_wifi_,
-        beta_lte_, drop_lte_, wifi_delay_, lte_delay_, max_window, min_window);
+    // Current path
+    auto cur_path = std::make_unique<RaaqmDataPath>(
+        drop_factor, minimum_drop_probability, interest_lifetime * 1000,
+        sample_number);
+    cur_path_ = cur_path.get();
+    path_table_[default_values::path_id] = std::move(cur_path);
   }
 
   portal_->setConsumerCallback(this);
@@ -105,7 +109,6 @@ void RaaqmTransportProtocol::reset() {
   std::queue<Interest::Ptr> empty;
   std::swap(interest_to_retransmit_, empty);
   stats_->reset();
-  raaqm_algorithm_->reset();
 
   // Reset reassembly component
   reassembly_protocol_->reInitialize();
@@ -119,13 +122,65 @@ bool RaaqmTransportProtocol::verifyKeyPackets() {
   return index_manager_->onKeyToVerify();
 }
 
+void RaaqmTransportProtocol::increaseWindow() {
+  // return;
+  double max_window_size = 0.;
+  socket_->getSocketOption(GeneralTransportOptions::MAX_WINDOW_SIZE,
+                           max_window_size);
+  if (current_window_size_ < max_window_size) {
+    double gamma = 0.;
+    socket_->getSocketOption(RaaqmTransportOptions::GAMMA_VALUE, gamma);
+
+    current_window_size_ += gamma / current_window_size_;
+    socket_->setSocketOption(GeneralTransportOptions::CURRENT_WINDOW_SIZE,
+                             current_window_size_);
+  }
+  rate_estimator_->onWindowIncrease(current_window_size_);
+}
+
+void RaaqmTransportProtocol::decreaseWindow() {
+  // return;
+  double min_window_size = 0.;
+  socket_->getSocketOption(GeneralTransportOptions::MIN_WINDOW_SIZE,
+                           min_window_size);
+  if (current_window_size_ > min_window_size) {
+    double beta = 0.;
+    socket_->getSocketOption(RaaqmTransportOptions::BETA_VALUE, beta);
+
+    current_window_size_ = current_window_size_ * beta;
+    if (current_window_size_ < min_window_size) {
+      current_window_size_ = min_window_size;
+    }
+
+    socket_->setSocketOption(GeneralTransportOptions::CURRENT_WINDOW_SIZE,
+                             current_window_size_);
+  }
+  rate_estimator_->onWindowDecrease(current_window_size_);
+}
+
+void RaaqmTransportProtocol::afterDataUnsatisfied(uint64_t segment) {
+  // Decrease the window because the timeout happened
+  decreaseWindow();
+}
+
+void RaaqmTransportProtocol::afterContentReception(
+    const Interest &interest, const ContentObject &content_object) {
+  updatePathTable(content_object);
+  increaseWindow();
+  updateRtt(interest.getName().getSuffix());
+  rate_estimator_->onDataReceived((int)content_object.payloadSize() +
+                                  (int)content_object.headerSize());
+  // Set drop probablility and window size accordingly
+  RAAQM();
+}
+
 void RaaqmTransportProtocol::init() {
   std::ifstream is(RAAQM_CONFIG_PATH);
 
   std::string line;
   raaqm_autotune_ = false;
-  double default_beta = default_values::beta_value;
-  double default_drop = default_values::drop_factor;
+  default_beta_ = default_values::beta_value;
+  default_drop_ = default_values::drop_factor;
   beta_wifi_ = default_values::beta_value;
   drop_wifi_ = default_values::drop_factor;
   beta_lte_ = default_values::beta_value;
@@ -181,16 +236,17 @@ void RaaqmTransportProtocol::init() {
 
     if (command == "beta") {
       std::string tmp;
-      line_s >> tmp >> default_beta;
-      socket_->setSocketOption(RaaqmTransportOptions::BETA_VALUE, default_beta);
+      line_s >> tmp >> default_beta_;
+      socket_->setSocketOption(RaaqmTransportOptions::BETA_VALUE,
+                               default_beta_);
       continue;
     }
 
     if (command == "drop") {
       std::string tmp;
-      line_s >> tmp >> default_drop;
+      line_s >> tmp >> default_drop_;
       socket_->setSocketOption(RaaqmTransportOptions::DROP_FACTOR,
-                               default_drop);
+                               default_drop_);
       continue;
     }
 
@@ -229,7 +285,6 @@ void RaaqmTransportProtocol::init() {
       line_s >> tmp >> lte_delay_;
       continue;
     }
-
     if (command == "alpha") {
       std::string tmp;
       double rate_alpha = 0.0;
@@ -288,27 +343,14 @@ void RaaqmTransportProtocol::onContentObject(
 
 void RaaqmTransportProtocol::onContentSegment(
     Interest::Ptr &&interest, ContentObject::Ptr &&content_object) {
-  uint32_t suffix = content_object->getName().getSuffix();
+  uint32_t incremental_suffix = content_object->getName().getSuffix();
 
   // Decrease in-flight interests
   interests_in_flight_--;
 
-  // Get new value for the window
-  current_window_size_ =
-      raaqm_algorithm_->onContentObject(suffix, content_object->getPathLabel());
-
-  // Print stats if needed
-  if (*stats_summary_) {
-    auto now = std::chrono::steady_clock::now();
-    auto dt = std::chrono::duration_cast<utils::Milliseconds>(now - t0_);
-
-    uint32_t timer_interval_milliseconds = 0;
-    socket_->getSocketOption(GeneralTransportOptions::STATS_INTERVAL,
-                             timer_interval_milliseconds);
-    if (dt.count() > timer_interval_milliseconds) {
-      (*stats_summary_)(*socket_->getInterface(), *stats_);
-      t0_ = now;
-    }
+  // Update stats
+  if (!interest_retransmissions_[incremental_suffix & mask]) {
+    afterContentReception(*interest, *content_object);
   }
 
   index_manager_->onContentObject(std::move(interest),
@@ -354,6 +396,8 @@ void RaaqmTransportProtocol::onReassemblyFailed(std::uint32_t missing_segment) {
 }
 
 void RaaqmTransportProtocol::onTimeout(Interest::Ptr &&interest) {
+  checkForStalePaths();
+
   const Name &n = interest->getName();
 
   TRANSPORT_LOGW("Timeout on content %s", n.toString().c_str());
@@ -375,6 +419,8 @@ void RaaqmTransportProtocol::onTimeout(Interest::Ptr &&interest) {
     (*on_interest_timeout_)(*socket_->getInterface(), *interest);
   }
 
+  afterDataUnsatisfied(segment);
+
   uint32_t max_rtx = 0;
   socket_->getSocketOption(GeneralTransportOptions::MAX_INTEREST_RETX, max_rtx);
 
@@ -456,6 +502,7 @@ bool RaaqmTransportProtocol::sendInterest(std::uint64_t next_suffix) {
   // This is set to ~0 so that the next interest_retransmissions_ + 1,
   // performed by sendInterest, will result in 0
   interest_retransmissions_[next_suffix & mask] = ~0;
+  interest_timepoints_[next_suffix & mask] = utils::SteadyClock::now();
 
   sendInterest(std::move(interest));
 
@@ -471,10 +518,168 @@ void RaaqmTransportProtocol::sendInterest(Interest::Ptr &&interest) {
 }
 
 void RaaqmTransportProtocol::onContentReassembled(std::error_code ec) {
+  rate_estimator_->onDownloadFinished();
   TransportProtocol::onContentReassembled(ec);
   schedule_interests_ = false;
 }
 
+void RaaqmTransportProtocol::updateRtt(uint64_t segment) {
+  if (TRANSPORT_EXPECT_FALSE(!cur_path_)) {
+    throw std::runtime_error("RAAQM ERROR: no current path found, exit");
+  } else {
+    auto now = utils::SteadyClock::now();
+    utils::Microseconds rtt = std::chrono::duration_cast<utils::Microseconds>(
+        now - interest_timepoints_[segment & mask]);
+
+    // Update stats
+    updateStats((uint32_t)segment, rtt.count(), now);
+
+    if (rate_estimator_) {
+      rate_estimator_->onRttUpdate((double)rtt.count());
+    }
+
+    cur_path_->insertNewRtt(rtt.count(), now);
+    cur_path_->smoothTimer();
+
+    if (cur_path_->newPropagationDelayAvailable()) {
+      checkDropProbability();
+    }
+  }
+}
+
+void RaaqmTransportProtocol::RAAQM() {
+  if (!cur_path_) {
+    throw errors::RuntimeException("ERROR: no current path found, exit");
+    exit(EXIT_FAILURE);
+  } else {
+    // Change drop probability according to RTT statistics
+    cur_path_->updateDropProb();
+
+    double coin = ((double)rand() / (RAND_MAX));
+    if (coin <= cur_path_->getDropProb()) {
+      decreaseWindow();
+    }
+  }
+}
+
+void RaaqmTransportProtocol::updateStats(uint32_t suffix, uint64_t rtt,
+                                         utils::TimePoint &now) {
+  // Update RTT statistics
+  stats_->updateAverageRtt(rtt);
+  stats_->updateAverageWindowSize(current_window_size_);
+
+  // Call statistics callback
+  if (*stats_summary_) {
+    auto dt = std::chrono::duration_cast<utils::Milliseconds>(now - t0_);
+
+    uint32_t timer_interval_milliseconds = 0;
+    socket_->getSocketOption(GeneralTransportOptions::STATS_INTERVAL,
+                             timer_interval_milliseconds);
+    if (dt.count() > timer_interval_milliseconds) {
+      (*stats_summary_)(*socket_->getInterface(), *stats_);
+      t0_ = now;
+    }
+  }
+}
+
+void RaaqmTransportProtocol::updatePathTable(
+    const ContentObject &content_object) {
+  uint32_t path_id = content_object.getPathLabel();
+
+  if (path_table_.find(path_id) == path_table_.end()) {
+    if (TRANSPORT_EXPECT_TRUE(cur_path_ != nullptr)) {
+      // Create a new path with some default param
+
+      if (TRANSPORT_EXPECT_FALSE(path_table_.empty())) {
+        throw errors::RuntimeException(
+            "[RAAQM] No path initialized for path table, error could be in "
+            "default path initialization.");
+      }
+
+      // Initiate the new path default param
+      auto new_path = std::make_unique<RaaqmDataPath>(
+          *(path_table_.at(default_values::path_id)));
+
+      // Insert the new path into hash table
+      path_table_[path_id] = std::move(new_path);
+    } else {
+      throw errors::RuntimeException(
+          "UNEXPECTED ERROR: when running,current path not found.");
+    }
+  }
+
+  cur_path_ = path_table_[path_id].get();
+
+  size_t header_size = content_object.headerSize();
+  size_t data_size = content_object.payloadSize();
+
+  // Update measurements for path
+  cur_path_->updateReceivedStats(header_size + data_size, data_size);
+}
+
+void RaaqmTransportProtocol::checkDropProbability() {
+  if (!raaqm_autotune_) {
+    return;
+  }
+
+  unsigned int max_pd = 0;
+  PathTable::iterator it;
+  for (auto it = path_table_.begin(); it != path_table_.end(); ++it) {
+    if (it->second->getPropagationDelay() > max_pd &&
+        it->second->getPropagationDelay() != UINT_MAX &&
+        !it->second->isStale()) {
+      max_pd = it->second->getPropagationDelay();
+    }
+  }
+
+  double drop_prob = 0;
+  double beta = 0;
+  if (max_pd < wifi_delay_) {  // only ethernet paths
+    drop_prob = default_drop_;
+    beta = default_beta_;
+  } else if (max_pd < lte_delay_) {  // at least one wifi path
+    drop_prob = drop_wifi_;
+    beta = beta_wifi_;
+  } else {  // at least one lte path
+    drop_prob = drop_lte_;
+    beta = beta_lte_;
+  }
+
+  double old_drop_prob = 0;
+  double old_beta = 0;
+  socket_->getSocketOption(RaaqmTransportOptions::BETA_VALUE, old_beta);
+  socket_->getSocketOption(RaaqmTransportOptions::DROP_FACTOR, old_drop_prob);
+
+  if (drop_prob == old_drop_prob && beta == old_beta) {
+    return;
+  }
+
+  socket_->setSocketOption(RaaqmTransportOptions::BETA_VALUE, beta);
+  socket_->setSocketOption(RaaqmTransportOptions::DROP_FACTOR, drop_prob);
+
+  for (it = path_table_.begin(); it != path_table_.end(); it++) {
+    it->second->setDropProb(drop_prob);
+  }
+}
+
+void RaaqmTransportProtocol::checkForStalePaths() {
+  if (!raaqm_autotune_) {
+    return;
+  }
+
+  bool stale = false;
+  PathTable::iterator it;
+  for (it = path_table_.begin(); it != path_table_.end(); ++it) {
+    if (it->second->isStale()) {
+      stale = true;
+      break;
+    }
+  }
+  if (stale) {
+    checkDropProbability();
+  }
+}
+
 }  // end namespace protocol
 
 }  // namespace transport
diff --git a/libtransport/src/protocols/raaqm.h b/libtransport/src/protocols/raaqm.h
index 2999b50cf..fce4194d4 100644
--- a/libtransport/src/protocols/raaqm.h
+++ b/libtransport/src/protocols/raaqm.h
@@ -20,7 +20,6 @@
 #include <protocols/congestion_window_protocol.h>
 #include <protocols/protocol.h>
 #include <protocols/raaqm_data_path.h>
-#include <protocols/raaqm_transport_algorithm.h>
 #include <protocols/rate_estimation.h>
 
 #include <queue>
@@ -30,7 +29,8 @@ namespace transport {
 
 namespace protocol {
 
-class RaaqmTransportProtocol : public TransportProtocol {
+class RaaqmTransportProtocol : public TransportProtocol,
+                               public CWindowProtocol {
  public:
   RaaqmTransportProtocol(implementation::ConsumerSocket *icnet_socket);
 
@@ -51,6 +51,16 @@ class RaaqmTransportProtocol : public TransportProtocol {
   using PathTable =
       std::unordered_map<uint32_t, std::unique_ptr<RaaqmDataPath>>;
 
+  void increaseWindow() override;
+  void decreaseWindow() override;
+
+  virtual void afterContentReception(const Interest &interest,
+                                     const ContentObject &content_object);
+  virtual void afterDataUnsatisfied(uint64_t segment);
+
+  virtual void updateStats(uint32_t suffix, uint64_t rtt,
+                           utils::TimePoint &now);
+
  private:
   void init();
 
@@ -76,21 +86,48 @@ class RaaqmTransportProtocol : public TransportProtocol {
 
   void updateRtt(uint64_t segment);
 
+  void RAAQM();
+
+  void updatePathTable(const ContentObject &content_object);
+
+  void checkDropProbability();
+
+  void checkForStalePaths();
+
+  void printRtt();
+
  protected:
-  std::queue<Interest::Ptr> interest_to_retransmit_;
-  std::array<std::uint32_t, buffer_size> interest_retransmissions_;
-  uint32_t interests_in_flight_;
+  // Congestion window management
   double current_window_size_;
+  // Protocol management
+  uint64_t interests_in_flight_;
+  std::array<std::uint32_t, buffer_size> interest_retransmissions_;
+  std::array<utils::TimePoint, buffer_size> interest_timepoints_;
+  std::queue<Interest::Ptr> interest_to_retransmit_;
 
  private:
-  std::unique_ptr<TransportAlgorithm> raaqm_algorithm_;
-  std::unique_ptr<IcnRateEstimator> rate_estimator_;
+  /**
+   * Current download path
+   */
+  RaaqmDataPath *cur_path_;
+
+  /**
+   * Hash table for path: each entry is a pair path ID(key) - path object
+   */
+  PathTable path_table_;
+
   // TimePoints for statistic
   utils::TimePoint t0_;
 
-  // Temporary placeholder for RAAQM algorithm
-  // parameters
+  bool set_interest_filter_;
+
+  // for rate-estimation at packet level
+  IcnRateEstimator *rate_estimator_;
+
+  // params for autotuning
   bool raaqm_autotune_;
+  double default_beta_;
+  double default_drop_;
   double beta_wifi_;
   double drop_wifi_;
   double beta_lte_;
diff --git a/libtransport/src/protocols/raaqm_data_path.cc b/libtransport/src/protocols/raaqm_data_path.cc
index 499b579f3..8bbbadcf2 100644
--- a/libtransport/src/protocols/raaqm_data_path.cc
+++ b/libtransport/src/protocols/raaqm_data_path.cc
@@ -14,6 +14,7 @@
  */
 
 #include <hicn/transport/utils/chrono_typedefs.h>
+
 #include <protocols/raaqm_data_path.h>
 
 namespace transport {
@@ -65,6 +66,15 @@ RaaqmDataPath &RaaqmDataPath::insertNewRtt(uint64_t new_rtt,
   return *this;
 }
 
+RaaqmDataPath &RaaqmDataPath::updateReceivedStats(std::size_t packet_size,
+                                                  std::size_t data_size) {
+  packets_received_++;
+  m_packets_bytes_received_ += packet_size;
+  raw_data_bytes_received_ += data_size;
+
+  return *this;
+}
+
 double RaaqmDataPath::getDropFactor() { return drop_factor_; }
 
 double RaaqmDataPath::getDropProb() { return drop_prob_; }
diff --git a/libtransport/src/protocols/raaqm_data_path.h b/libtransport/src/protocols/raaqm_data_path.h
index d1234e743..3f037bc76 100644
--- a/libtransport/src/protocols/raaqm_data_path.h
+++ b/libtransport/src/protocols/raaqm_data_path.h
@@ -16,6 +16,7 @@
 #pragma once
 
 #include <hicn/transport/utils/chrono_typedefs.h>
+
 #include <utils/min_filter.h>
 
 #include <chrono>
@@ -47,6 +48,15 @@ class RaaqmDataPath {
   RaaqmDataPath &insertNewRtt(uint64_t new_rtt, const utils::TimePoint &now);
 
   /**
+   * @brief Update the path statistics
+   * @param packet_size the size of the packet received, including the ICN
+   * header
+   * @param data_size the size of the data received, without the ICN header
+   */
+  RaaqmDataPath &updateReceivedStats(std::size_t packet_size,
+                                     std::size_t data_size);
+
+  /**
    * @brief Get the value of the drop factor parameter
    */
   double getDropFactor();
diff --git a/libtransport/src/protocols/raaqm_transport_algorithm.cc b/libtransport/src/protocols/raaqm_transport_algorithm.cc
deleted file mode 100644
index 09e3a47ab..000000000
--- a/libtransport/src/protocols/raaqm_transport_algorithm.cc
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <protocols/raaqm_transport_algorithm.h>
-
-namespace transport {
-namespace protocol {
-
-RaaqmTransportAlgorithm::RaaqmTransportAlgorithm(
-    interface::TransportStatistics *stats, IcnRateEstimator *rate_estimator,
-    double drop_factor, double minimum_drop_probability, double gamma,
-    double beta, uint32_t sample_number, uint32_t interest_lifetime,
-    double beta_wifi, double drop_wifi, double beta_lte, double drop_lte,
-    unsigned int wifi_delay, unsigned int lte_delay, double max_window,
-    double min_window)
-    : current_window_size_(1),
-      cur_path_(nullptr),
-      rate_estimator_(rate_estimator),
-      stats_(stats),
-      drop_factor_(drop_factor),
-      minimum_drop_probability_(minimum_drop_probability),
-      gamma_(gamma),
-      beta_(beta),
-      sample_number_(sample_number),
-      interest_lifetime_(interest_lifetime),
-      beta_wifi_(beta_wifi),
-      drop_wifi_(drop_wifi),
-      beta_lte_(beta_lte),
-      drop_lte_(drop_lte),
-      wifi_delay_(wifi_delay),
-      lte_delay_(lte_delay),
-      max_window_(max_window),
-      min_window_(min_window) {}
-
-RaaqmTransportAlgorithm::~RaaqmTransportAlgorithm() {}
-
-void RaaqmTransportAlgorithm::reset() {
-  if (rate_estimator_) {
-    rate_estimator_->onStart();
-  }
-
-  if (!cur_path_) {
-    // Current path
-    auto cur_path = std::make_unique<RaaqmDataPath>(
-        drop_factor_, minimum_drop_probability_, interest_lifetime_ * 1000,
-        sample_number_);
-    cur_path_ = cur_path.get();
-    path_table_[interface::default_values::path_id] = std::move(cur_path);
-  }
-}
-
-void RaaqmTransportAlgorithm::increaseWindow() {
-  if (current_window_size_ < max_window_) {
-    current_window_size_ += gamma_ / current_window_size_;
-  }
-
-  if (rate_estimator_) {
-    rate_estimator_->onWindowIncrease(current_window_size_);
-  }
-}
-
-void RaaqmTransportAlgorithm::decreaseWindow() {
-  if (current_window_size_ > min_window_) {
-    current_window_size_ = current_window_size_ * beta_;
-    if (current_window_size_ < min_window_) {
-      current_window_size_ = min_window_;
-    }
-  }
-
-  if (rate_estimator_) {
-    rate_estimator_->onWindowDecrease(current_window_size_);
-  }
-}
-
-void RaaqmTransportAlgorithm::updateRtt(uint32_t suffix) {
-  if (TRANSPORT_EXPECT_FALSE(!cur_path_)) {
-    throw std::runtime_error("RAAQM ERROR: no current path found, exit");
-  } else {
-    auto now = utils::SteadyClock::now();
-    utils::Microseconds rtt = std::chrono::duration_cast<utils::Microseconds>(
-        now - interest_timepoints_[suffix & mask]);
-
-    updateStats(suffix, rtt.count(), now);
-
-    if (rate_estimator_) {
-      rate_estimator_->onRttUpdate((double)rtt.count());
-    }
-
-    cur_path_->insertNewRtt(rtt.count(), now);
-    cur_path_->smoothTimer();
-
-    if (cur_path_->newPropagationDelayAvailable()) {
-      checkDropProbability();
-    }
-  }
-}
-
-void RaaqmTransportAlgorithm::RAAQM() {
-  if (!cur_path_) {
-    throw errors::RuntimeException("ERROR: no current path found, exit");
-    exit(EXIT_FAILURE);
-  } else {
-    // Change drop probability according to RTT statistics
-    cur_path_->updateDropProb();
-
-    double coin = ((double)rand() / (RAND_MAX));
-    if (coin <= cur_path_->getDropProb()) {
-      decreaseWindow();
-    }
-  }
-}
-
-void RaaqmTransportAlgorithm::updatePathTable(uint32_t path_label) {
-  uint32_t path_id = path_label;
-
-  if (path_table_.find(path_id) == path_table_.end()) {
-    if (TRANSPORT_EXPECT_TRUE(cur_path_ != nullptr)) {
-      // Create a new path with some default param
-
-      if (TRANSPORT_EXPECT_FALSE(path_table_.empty())) {
-        throw errors::RuntimeException(
-            "[RAAQM] No path initialized for path table, error could be in "
-            "default path initialization.");
-      }
-
-      // Initiate the new path default param
-      auto new_path = std::make_unique<RaaqmDataPath>(
-          *(path_table_.at(interface::default_values::path_id)));
-
-      // Insert the new path into hash table
-      path_table_[path_id] = std::move(new_path);
-    } else {
-      throw errors::RuntimeException(
-          "UNEXPECTED ERROR: when running,current path not found.");
-    }
-  }
-
-  cur_path_ = path_table_[path_id].get();
-}
-
-void RaaqmTransportAlgorithm::checkDropProbability() {
-  if (!raaqm_autotune_) {
-    return;
-  }
-
-  unsigned int max_pd = 0;
-  PathTable::iterator it;
-  for (auto it = path_table_.begin(); it != path_table_.end(); ++it) {
-    if (it->second->getPropagationDelay() > max_pd &&
-        it->second->getPropagationDelay() != UINT_MAX &&
-        !it->second->isStale()) {
-      max_pd = it->second->getPropagationDelay();
-    }
-  }
-
-  double drop_prob = 0;
-  double beta = 0;
-  if (max_pd < wifi_delay_) {  // only ethernet paths
-    drop_prob = drop_factor_;
-    beta = beta_;
-  } else if (max_pd < lte_delay_) {  // at least one wifi path
-    drop_prob = drop_wifi_;
-    beta = beta_wifi_;
-  } else {  // at least one lte path
-    drop_prob = drop_lte_;
-    beta = beta_lte_;
-  }
-
-  double old_drop_prob = 0;
-  double old_beta = 0;
-  //   socket_->getSocketOption(RaaqmTransportOptions::BETA_VALUE, old_beta);
-  //   socket_->getSocketOption(RaaqmTransportOptions::DROP_FACTOR,
-  //   old_drop_prob);
-
-  if (drop_prob == old_drop_prob && beta == old_beta) {
-    return;
-  }
-
-  //   socket_->setSocketOption(RaaqmTransportOptions::BETA_VALUE, beta);
-  //   socket_->setSocketOption(RaaqmTransportOptions::DROP_FACTOR, drop_prob);
-
-  for (it = path_table_.begin(); it != path_table_.end(); it++) {
-    it->second->setDropProb(drop_prob);
-  }
-}
-
-void RaaqmTransportAlgorithm::checkForStalePaths() {
-  if (!raaqm_autotune_) {
-    return;
-  }
-
-  bool stale = false;
-  PathTable::iterator it;
-  for (it = path_table_.begin(); it != path_table_.end(); ++it) {
-    if (it->second->isStale()) {
-      stale = true;
-      break;
-    }
-  }
-  if (stale) {
-    checkDropProbability();
-  }
-}
-
-void RaaqmTransportAlgorithm::updateStats(uint32_t suffix, uint64_t rtt,
-                                          utils::TimePoint &now) {
-  // Update RTT statistics
-  if (stats_) {
-    stats_->updateAverageRtt(rtt);
-    stats_->updateAverageWindowSize(current_window_size_);
-  }
-}
-
-uint32_t RaaqmTransportAlgorithm::onContentObject(uint32_t suffix,
-                                                  uint32_t path_label) {
-  updatePathTable(path_label);
-  increaseWindow();
-  updateRtt(suffix);
-
-  // Set drop probablility and window size accordingly
-  RAAQM();
-
-  return current_window_size_;
-}
-
-uint32_t RaaqmTransportAlgorithm::onInterestTimeout(uint32_t suffix) {
-  checkForStalePaths();
-  // Decrease the window because the timeout happened
-  decreaseWindow();
-
-  return current_window_size_;
-}
-
-void RaaqmTransportAlgorithm::onInterestSent(uint32_t suffix) {
-  interest_timepoints_[suffix & mask] = utils::SteadyClock::now();
-}
-
-void RaaqmTransportAlgorithm::sessionEnd() {
-  rate_estimator_->onDownloadFinished();
-}
-
-}  // namespace protocol
-}  // namespace transport
-\ No newline at end of file
diff --git a/libtransport/src/protocols/raaqm_transport_algorithm.h b/libtransport/src/protocols/raaqm_transport_algorithm.h
deleted file mode 100644
index eaa65d2a6..000000000
--- a/libtransport/src/protocols/raaqm_transport_algorithm.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <hicn/transport/interfaces/socket_options_default_values.h>
-#include <hicn/transport/interfaces/statistics.h>
-#include <hicn/transport/protocols/transport_algorithm.h>
-#include <hicn/transport/utils/chrono_typedefs.h>
-#include <protocols/congestion_window_protocol.h>
-#include <protocols/raaqm_data_path.h>
-#include <protocols/rate_estimation.h>
-
-#include <array>
-#include <queue>
-#include <unordered_map>
-#include <vector>
-
-namespace transport {
-
-namespace protocol {
-
-class RaaqmTransportAlgorithm : public TransportAlgorithm,
-                                public CWindowProtocol {
- public:
-  // TODO: Add windows size and other beta/drop parameters
-  RaaqmTransportAlgorithm(interface::TransportStatistics *stats,
-                          IcnRateEstimator *rate_estimator, double drop_factor,
-                          double minimum_drop_probability, double gamma,
-                          double beta, uint32_t sample_number,
-                          uint32_t interest_lifetime, double beta_wifi,
-                          double drop_wifi, double beta_lte, double drop_lte,
-                          unsigned int wifi_delay, unsigned int lte_delay,
-                          double max_window, double min_window);
-
-  ~RaaqmTransportAlgorithm() override;
-
-  void reset() override;
-
-  uint32_t onContentObject(uint32_t suffix, uint32_t path_label) override;
-
-  uint32_t onInterestTimeout(uint32_t suffix) override;
-
-  void onInterestSent(uint32_t suffix) override;
-
-  void sessionEnd() override;
-
- protected:
-  static constexpr uint32_t buffer_size =
-      1 << interface::default_values::log_2_default_buffer_size;
-  static constexpr uint16_t mask = buffer_size - 1;
-  using PathTable =
-      std::unordered_map<uint32_t, std::unique_ptr<RaaqmDataPath>>;
-
-  void increaseWindow() override;
-  void decreaseWindow() override;
-
-  virtual void updateStats(uint32_t suffix, uint64_t rtt,
-                           utils::TimePoint &now);
-
- private:
-  void init();
-
-  void updateRtt(uint32_t suffix);
-
-  void RAAQM();
-
-  void updatePathTable(uint32_t path_label);
-
-  void checkDropProbability();
-
-  void checkForStalePaths();
-
- protected:
-  // Congestion window management
-  double current_window_size_;
-  // Protocol management
-  uint64_t interests_in_flight_;
-  std::array<utils::TimePoint, buffer_size> interest_timepoints_;
-
- private:
-  /**
-   * Current download path
-   */
-  RaaqmDataPath *cur_path_;
-
-  /**
-   * Hash table for path: each entry is a pair path ID(key) - path object
-   */
-  PathTable path_table_;
-
-  // for rate-estimation at packet level
-  IcnRateEstimator *rate_estimator_;
-  interface::TransportStatistics *stats_;
-
-  bool set_interest_filter_;
-
-  // Params
-  double drop_factor_;
-  double minimum_drop_probability_;
-  double gamma_;
-  double beta_;
-  uint32_t sample_number_;
-  uint32_t interest_lifetime_;
-
-  bool raaqm_autotune_;
-  double beta_wifi_;
-  double drop_wifi_;
-  double beta_lte_;
-  double drop_lte_;
-  unsigned int wifi_delay_;
-  unsigned int lte_delay_;
-  double max_window_;
-  double min_window_;
-};
-
-}  // end namespace protocol
-
-}  // end namespace transport
diff --git a/libtransport/src/protocols/transport_algorithm.cc b/libtransport/src/protocols/transport_algorithm.cc
deleted file mode 100644
index 37dbf5453..000000000
--- a/libtransport/src/protocols/transport_algorithm.cc
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <hicn/transport/protocols/transport_algorithm.h>
-#include <hicn/transport/utils/log.h>
-#include <protocols/raaqm_transport_algorithm.h>
-
-#include <stdexcept>
-
-namespace {
-allocator_t *algorithm_allocator = nullptr;
-deallocator_t *algorithm_deallocator = nullptr;
-
-void *custom_allocate(size_t size) {
-  void *ret;
-  if (algorithm_allocator) {
-    ret = algorithm_allocator(size);
-  } else {
-    ret = new uint8_t[size];
-  }
-
-  return ret;
-}
-
-void custom_deallocate(void *p) {
-  if (algorithm_deallocator) {
-    algorithm_deallocator(p);
-  } else {
-    delete[](char *)(p);
-  }
-}
-
-}  // namespace
-
-extern "C" void transportAlgorithm_Init(allocator_t *allocator,
-                                        deallocator_t *deallocator) {
-  algorithm_allocator = allocator;
-  algorithm_deallocator = deallocator;
-}
-
-extern "C" void transportAlgorithm_Destroy(TransportAlgorithm *algorithm) {
-  custom_deallocate(algorithm);
-}
-
-extern "C" TransportAlgorithm *transportAlgorithm_CreateRaaqm(
-    double drop_factor, double minimum_drop_probability, double gamma,
-    double beta, uint32_t sample_number, uint32_t interest_lifetime,
-    double beta_wifi, double drop_wifi, double beta_lte, double drop_lte,
-    unsigned int wifi_delay, unsigned int lte_delay, double max_window,
-    double min_window) {
-  TransportAlgorithm *ret = nullptr;
-  ret = new (
-      custom_allocate(sizeof(transport::protocol::RaaqmTransportAlgorithm)))
-      transport::protocol::RaaqmTransportAlgorithm(
-          nullptr, nullptr, drop_factor, minimum_drop_probability, gamma, beta,
-          sample_number, interest_lifetime, beta_wifi, drop_wifi, beta_lte,
-          drop_lte, wifi_delay, lte_delay, max_window, min_window);
-
-  return ret;
-}
-
-extern "C" uint32_t transportAlgorithm_OnContentObject(
-    TransportAlgorithm *algorithm, uint32_t suffix, uint32_t path_label) {
-  return algorithm->onContentObject(suffix, path_label);
-}
-
-extern "C" uint32_t transportAlgorithm_OnInterestTimeout(
-    TransportAlgorithm *algorithm, uint32_t suffix) {
-  return algorithm->onInterestTimeout(suffix);
-}
-\ No newline at end of file
author	Mauro Sardara <msardara@cisco.com>	2020-09-18 17:39:03 +0200
committer	Mauro Sardara <msardara@cisco.com>	2020-09-18 17:41:14 +0200
commit	20a773677230374ffa2d5d140f7d46032fb7bc9d (patch)
tree	972ba743c7b1cfbbabd38024215af670d4dc2e3c
parent	22738e6177e9e1348e5a9c23c5a71e1d1ef7246f (diff)