feat: boostrap hicn 22.02

The current patch provides several new features, improvements,
bug fixes and also complete rewrite of entire components.

- lib
The hicn packet parser has been improved with a new packet
format fully based on UDP. The TCP header is still temporarily
supported but the UDP header will replace completely the new hicn
packet format. Improvements have been made to make sure every
packet parsing operation is made via this library. The current
new header can be used as header between the payload and the
UDP header or as trailer in the UDP surplus area to be tested
when UDP options will start to be used.

- hicn-light
The portable packet forwarder has been completely rewritten from
scratch with the twofold objective to improve performance and
code size but  also to drop dependencies such as libparc which is
now removed by the current implementation.

- hicn control
the control library is the agent that is used to program the
packet forwarders via their binary API. This component has
benefited from significant improvements in terms of interaction
model which is now event driven and more robust to failures.

- VPP plugin has been updated to support VPP 22.02

- transport
Major improvement have been made to the RTC protocol, to the
support of IO modules and to the security sub system. Signed
manifests are the default data authenticity and integrity framework.
Confidentiality can be enabled by sharing the encryption key to the
prod/cons layer. The library has been tested with group key based
applications such as broadcast/multicast and real-time on-line
meetings with trusted server keys or MLS.

- testing
Unit testing has been introduced using GoogleTest. One third of
the code base is covered by unit testing with priority on
critical features. Functional testing has also been introduce
using Docker, linux bridging and Robot Framework to define
test with Less Code techniques to facilitate the extension
of the coverage.

Co-authored-by: Mauro Sardara <msardara@cisco.com>
Co-authored-by: Jordan Augé <jordan.auge+fdio@cisco.com>
Co-authored-by: Michele Papalini <micpapal@cisco.com>
Co-authored-by: Angelo Mantellini <manangel@cisco.com>
Co-authored-by: Jacques Samain <jsamain@cisco.com>
Co-authored-by: Olivier Roques <oroques+fdio@cisco.com>
Co-authored-by: Enrico Loparco <eloparco@cisco.com>
Co-authored-by: Giulio Grassi <gigrassi@cisco.com>

Change-Id: I75d0ef70f86d921e3ef503c99271216ff583c215
Signed-off-by: Luca Muscariello <muscariello@ieee.org>
Signed-off-by: Mauro Sardara <msardara@cisco.com>

5 files changed, 111 insertions, 117 deletions

diff --git a/libtransport/third-party/CMakeLists.txt b/libtransport/third-party/CMakeLists.txt
index 46a4c0f23..ad7b14ead 100644
--- a/libtransport/third-party/CMakeLists.txt
+++ b/libtransport/third-party/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Cisco and/or its affiliates.
+# Copyright (c) 2021-2022 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:
@@ -11,8 +11,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-include(FetchContent)
-
 set (THIRD_PARTY_INSTALL_PREFIX ${CMAKE_CURRENT_BINARY_DIR})
 
 option(ENABLE_RELY "Enable download/build of rely library" OFF)
@@ -20,21 +18,34 @@ option(ENABLE_RELY "Enable download/build of rely library" OFF)
 if (ENABLE_RELY)
   ##################################
   # Download librely
-    
-  if(DEFINED ENV{BITBUCKET_USERNAME} AND DEFINED ENV{BITBUCKET_PASSWORD})
-    set(GIT_REPO https://$ENV{BITBUCKET_USERNAME}:$ENV{BITBUCKET_PASSWORD}@bitbucket-eng-gpk1.cisco.com/bitbucket/scm/icn/rely.git)
+
+  if (INTERNAL_ENVIRONMENT)
+    include(SetRelyGitRepo)
+    SetRelyGitRepo()
   else()
-    set(GIT_REPO ssh://git@bitbucket-eng-gpk1.cisco.com:7999/icn/rely.git)
+    if(DEFINED ENV{GITHUB_USERNAME} AND DEFINED ENV{GITHUB_PASSWORD})
+      set(GIT_REPO https://$ENV{GITHUB_USERNAME}:$ENV{GITHUB_PASSWORD}@github.com/steinwurf/rely.git)
+    else()
+      set(GIT_REPO ssh://github.com/steinwurf/rely.git)
+    endif()
   endif()
 
   FetchContent_Declare(
     rely
     GIT_REPOSITORY ${GIT_REPO}
     GIT_TAG release/latest
+    GIT_SHALLOW
+    GIT_PROGRESS
+    EXCLUDE_FROM_ALL
   )
 
   set(ENABLE_PIC ON)
-  FetchContent_MakeAvailable(rely)
+  FetchContent_GetProperties(rely)
+  if(NOT rely_POPULATED)
+    pr("Download and build" "rely")
+    FetchContent_Populate(rely)
+    add_subdirectory(${rely_SOURCE_DIR} ${rely_BINARY_DIR} EXCLUDE_FROM_ALL)
+  endif()
 
   list(APPEND THIRD_PARTY_INCLUDE_DIRS
     ${rely_BINARY_DIR}
@@ -44,7 +55,7 @@ if (ENABLE_RELY)
   # Get rely libraries
   get_property(steinwurf_object_libraries GLOBAL
                PROPERTY steinwurf::object_libraries)
-  
+
   foreach(rely_library ${steinwurf_object_libraries})
     list(APPEND THIRD_PARTY_OBJECT_LIBRARIES
       $<TARGET_OBJECTS:${rely_library}>
@@ -60,9 +71,19 @@ FetchContent_Declare(
   glog
   URL https://github.com/google/glog/archive/refs/tags/v0.5.0.zip
   PATCH_COMMAND patch -p1 CMakeLists.txt ${CMAKE_CURRENT_SOURCE_DIR}/glog.patch
+  EXCLUDE_FROM_ALL
 )
 
-FetchContent_MakeAvailable(glog)
+FetchContent_GetProperties(glog)
+if(NOT glog_POPULATED)
+  pr("Download and build" "glog")
+  FetchContent_Populate(glog)
+  option(WITH_GFLAGS OFF)
+  option(WITH_GTEST OFF)
+  option(WITH_UNWIND OFF)
+  option(BUILD_TESTING OFF)
+  add_subdirectory(${glog_SOURCE_DIR} ${glog_BINARY_DIR} EXCLUDE_FROM_ALL)
+endif()
 
 list(APPEND THIRD_PARTY_INCLUDE_DIRS
   ${glog_BINARY_DIR}
@@ -77,6 +98,42 @@ list(APPEND THIRD_PARTY_DEPENDENCIES
   glog
 )
 
+if(UNIX AND (NOT APPLE) AND (NOT ${CMAKE_SYSTEM_NAME} MATCHES Android))
+  ##############################################################
+  # Get memif version
+  ##############################################################
+  list(GET LIBMEMIF_DEFAULT_VERSION 0 MEMIF_VERSION)
+
+  FetchContent_Declare(
+    memif
+    GIT_REPOSITORY https://github.com/FDio/vpp
+    GIT_TAG v${MEMIF_VERSION}
+    GIT_SHALLOW
+    GIT_PROGRESS
+    PATCH_COMMAND git apply ${CMAKE_CURRENT_SOURCE_DIR}/memif.patch
+    EXCLUDE_FROM_ALL
+  )
+
+  FetchContent_GetProperties(memif)
+  if(NOT memif_POPULATED)
+    FetchContent_Populate(memif)
+    add_subdirectory(${memif_SOURCE_DIR}/extras/libmemif ${memif_BINARY_DIR} EXCLUDE_FROM_ALL)
+  endif()
+
+  list(APPEND THIRD_PARTY_INCLUDE_DIRS
+    ${memif_BINARY_DIR}
+    ${memif_SOURCE_DIR}/extras/libmemif/src
+  )
+
+  list(APPEND THIRD_PARTY_OBJECT_LIBRARIES
+    $<TARGET_OBJECTS:memif>
+  )
+
+  list(APPEND THIRD_PARTY_DEPENDENCIES
+    memif
+  )
+endif()
+
 set (THIRD_PARTY_LIBRARIES ${THIRD_PARTY_LIBRARIES} PARENT_SCOPE)
 set (THIRD_PARTY_OBJECT_LIBRARIES ${THIRD_PARTY_OBJECT_LIBRARIES} PARENT_SCOPE)
 set (THIRD_PARTY_INCLUDE_DIRS ${THIRD_PARTY_INCLUDE_DIRS} PARENT_SCOPE)
diff --git a/libtransport/third-party/CMakeLists.txt.orig b/libtransport/third-party/CMakeLists.txt.orig
deleted file mode 100644
index 84db8cb4c..000000000
--- a/libtransport/third-party/CMakeLists.txt.orig
+++ /dev/null
@@ -1,85 +0,0 @@
-# Copyright (c) 2021 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(FetchContent)
-
-set (THIRD_PARTY_INSTALL_PREFIX ${CMAKE_CURRENT_BINARY_DIR})
-
-option(ENABLE_RELY "Enable download/build of rely library" OFF)
-
-if (ENABLE_RELY)
-  ##################################
-  # Download librely
-    
-  if(DEFINED ENV{BITBUCKET_USERNAME} AND DEFINED ENV{BITBUCKET_PASSWORD})
-    set(GIT_REPO https://$ENV{BITBUCKET_USERNAME}:$ENV{BITBUCKET_PASSWORD}@bitbucket-eng-gpk1.cisco.com/bitbucket/scm/icn/rely.git)
-  else()
-    set(GIT_REPO ssh://git@bitbucket-eng-gpk1.cisco.com:7999/icn/rely.git)
-  endif()
-
-  FetchContent_Declare(
-    rely
-    GIT_REPOSITORY ${GIT_REPO}
-    GIT_TAG release/latest
-    FETCHCONTENT_QUIET
-  )
-
-  set(ENABLE_PIC ON)
-  FetchContent_MakeAvailable(rely)
-
-  list(APPEND THIRD_PARTY_INCLUDE_DIRS
-    ${rely_BINARY_DIR}
-    ${rely_SOURCE_DIR}/src
-  )
-
-  # Get rely libraries
-  get_property(steinwurf_object_libraries GLOBAL
-               PROPERTY steinwurf::object_libraries)
-  
-  foreach(rely_library ${steinwurf_object_libraries})
-    list(APPEND THIRD_PARTY_OBJECT_LIBRARIES
-      $<TARGET_OBJECTS:${rely_library}>
-    )
-  endforeach()
-
-  list(APPEND THIRD_PARTY_DEPENDENCIES
-    rely
-  )
-endif()
-
-FetchContent_Declare(
-  glog
-  URL https://github.com/google/glog/archive/refs/tags/v0.5.0.zip
-  PATCH_COMMAND patch -p1 CMakeLists.txt ${CMAKE_CURRENT_SOURCE_DIR}/glog.patch
-  FETCHCONTENT_QUIET
-)
-
-FetchContent_MakeAvailable(glog)
-
-list(APPEND THIRD_PARTY_INCLUDE_DIRS
-  ${glog_BINARY_DIR}
-  ${glog_SOURCE_DIR}/src
-)
-
-list(APPEND THIRD_PARTY_OBJECT_LIBRARIES
-  $<TARGET_OBJECTS:glog>
-)
-
-list(APPEND THIRD_PARTY_DEPENDENCIES
-  glog
-)
-
-set (THIRD_PARTY_LIBRARIES ${THIRD_PARTY_LIBRARIES} PARENT_SCOPE)
-set (THIRD_PARTY_OBJECT_LIBRARIES ${THIRD_PARTY_OBJECT_LIBRARIES} PARENT_SCOPE)
-set (THIRD_PARTY_INCLUDE_DIRS ${THIRD_PARTY_INCLUDE_DIRS} PARENT_SCOPE)
-set (THIRD_PARTY_DEPENDENCIES ${THIRD_PARTY_DEPENDENCIES} PARENT_SCOPE)
diff --git a/libtransport/third-party/CMakeLists.txt.rej b/libtransport/third-party/CMakeLists.txt.rej
deleted file mode 100644
index 4ebaf9061..000000000
--- a/libtransport/third-party/CMakeLists.txt.rej
+++ /dev/null
@@ -1,21 +0,0 @@
---- CMakeLists.txt
-+++ CMakeLists.txt
-@@ -41,9 +41,6 @@ if (NOT WITH_THREADS)
-   set (CMAKE_DISABLE_FIND_PACKAGE_Threads ON)
- endif (NOT WITH_THREADS)
- 
--set (CMAKE_C_VISIBILITY_PRESET hidden)
--set (CMAKE_CXX_VISIBILITY_PRESET hidden)
--set (CMAKE_VISIBILITY_INLINES_HIDDEN 1)
- list (APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
- 
- include (CheckCXXSourceCompiles)
-@@ -570,7 +567,7 @@ if (_glog_CMake_MODULES)
-   )
- endif (_glog_CMake_MODULES)
- 
--add_library (glog
-+add_library (glog OBJECT
-   ${GLOG_SRCS}
-   ${_glog_BINARY_CMake_MODULES}
- )
diff --git a/libtransport/third-party/glog.patch b/libtransport/third-party/glog.patch
index 9d6e46df0..4f4d440eb 100644
--- a/libtransport/third-party/glog.patch
+++ b/libtransport/third-party/glog.patch
@@ -20,4 +20,4 @@ index 62ebbcc..7d92fa5 100644
 +add_library (glog OBJECT
    ${GLOG_SRCS}
    ${_glog_BINARY_CMake_MODULES}
- )
+ )
\ No newline at end of file
diff --git a/libtransport/third-party/memif.patch b/libtransport/third-party/memif.patch
new file mode 100644
index 000000000..0a64513e3
--- /dev/null
+++ b/libtransport/third-party/memif.patch
@@ -0,0 +1,43 @@
+diff --git a/extras/libmemif/CMakeLists.txt b/extras/libmemif/CMakeLists.txt
+index b6b658c2d..28bb8c135 100644
+--- a/extras/libmemif/CMakeLists.txt
++++ b/extras/libmemif/CMakeLists.txt
+@@ -24,7 +24,7 @@ if (NOT CMAKE_BUILD_TYPE)
+   set(CMAKE_BUILD_TYPE "Release")
+ endif ()
+
+-set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g -DMEMIF_DBG -DICMP_DBG")
++set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g -DICMP_DBG")
+ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+ set(CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/lib)
+ set(CMAKE_INSTALL_MESSAGE NEVER)
+diff --git a/extras/libmemif/src/CMakeLists.txt b/extras/libmemif/src/CMakeLists.txt
+index ddb8a52f8..b52566e5c 100644
+--- a/extras/libmemif/src/CMakeLists.txt
++++ b/extras/libmemif/src/CMakeLists.txt
+@@ -32,22 +32,7 @@ list(APPEND MEMIF_SOURCES
+
+ include_directories(${HEADERS_DIR})
+
+-add_library(memif SHARED ${MEMIF_SOURCES})
+-target_link_libraries(memif ${CMAKE_THREAD_LIBS_INIT})
++add_library(memif OBJECT ${MEMIF_SOURCES})
++set_property(TARGET memif PROPERTY POSITION_INDEPENDENT_CODE ON)
+
+-find_library(LIB_BSD bsd)
+-if(LIB_BSD)
+-  add_compile_definitions(HAS_LIB_BSD)
+-  target_link_libraries(memif ${LIB_BSD})
+-endif()
+-
+-foreach(file ${MEMIF_HEADERS})
+-  get_filename_component(dir ${file} DIRECTORY)
+-     install(
+-	FILES ${file}
+-	DESTINATION include/${lib}/${dir}
+-	COMPONENT libmemif-dev
+-      )
+-endforeach()
+-
+-install(TARGETS memif DESTINATION lib COMPONENT libmemif)
++target_link_libraries(memif ${CMAKE_THREAD_LIBS_INIT})