6 files changed, 24 insertions, 10 deletions
diff --git a/hicn-plugin/src/CMakeLists.txt b/hicn-plugin/src/CMakeLists.txt
index 14eb23d70..d81ed22b7 100644
--- a/hicn-plugin/src/CMakeLists.txt
+++ b/hicn-plugin/src/CMakeLists.txt
@@ -177,13 +177,6 @@ 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 "${CMAKE_C_FLAGS_RELEASE} -Wall  -march=native -O3 -g -Wno-address-of-packed-member")
-elseif (CMAKE_BUILD_TYPE STREQUAL "Debug")
-   set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wall -march=native -O0 -g -Wno-address-of-packed-member")
-   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)
@@ -259,12 +252,19 @@ set_target_properties(hicn_plugin
         PROPERTIES
         LINKER_LANGUAGE C
         INSTALL_RPATH ${VPP_INSTALL_PLUGIN}
+        COMPILE_FLAGS "-march=native -Wno-address-of-packed-member"
         PREFIX "")
 set_target_properties(hicn_api_test_plugin
         PROPERTIES
         LINKER_LANGUAGE C
+        COMPILE_FLAGS "-march=native -Wno-address-of-packed-member"
         PREFIX "")
 
+if (${CMAKE_BUILD_TYPE} MATCHES "Debug")
+    target_compile_definitions(hicn_plugin PRIVATE "CLIB_DEBUG")
+    target_compile_definitions(hicn_api_test_plugin PRIVATE "CLIB_DEBUG")
+endif()
+
 message (STATUS "hicn-plugin variable ${HICN_PLUGIN}")
 
 install(DIRECTORY
diff --git a/hicn-plugin/src/faces/face.c b/hicn-plugin/src/faces/face.c
index 7ddf38910..d62054365 100644
--- a/hicn-plugin/src/faces/face.c
+++ b/hicn-plugin/src/faces/face.c
@@ -24,6 +24,7 @@
 dpo_id_t *face_dpo_vec;
 hicn_face_vft_t *face_vft_vec;
 char **face_type_names_vec;
+u8 pl_index = 1;
 
 hicn_face_t *hicn_dpoi_face_pool;
 
diff --git a/hicn-plugin/src/faces/face.h b/hicn-plugin/src/faces/face.h
index 234c3fcc2..95c78b206 100644
--- a/hicn-plugin/src/faces/face.h
+++ b/hicn-plugin/src/faces/face.h
@@ -189,6 +189,9 @@ extern hicn_face_vft_t *face_vft_vec;
 /* Vector holding the set of face names */
 extern char **face_type_names_vec;
 
+/* Pathlabel counter */
+extern u8 pl_index;
+
 /* First face type registered in the sytem.*/
 extern dpo_type_t first_type;
 
@@ -526,7 +529,7 @@ hicn_iface_add (ip46_address_t * nat_address, int sw_if,
   face->dpo.dpoi_proto = DPO_PROTO_NONE;
   face->dpo.dpoi_index = adj_index;
   face->dpo.dpoi_next_node = 0;
-  face->pl_id = (u16) 0;
+  face->pl_id = pl_index++;
   face->flags = HICN_FACE_FLAGS_IFACE;
   face->locks = 1;
 
diff --git a/hicn-plugin/src/faces/iface_node.c b/hicn-plugin/src/faces/iface_node.c
index 8d8500995..82c0f75b2 100644
--- a/hicn-plugin/src/faces/iface_node.c
+++ b/hicn-plugin/src/faces/iface_node.c
@@ -535,8 +535,11 @@ hicn_rewrite_iface_data4 (vlib_main_t *vm, vlib_buffer_t *b0,
   ip46_address_t temp_addr;
   ip46_address_reset (&temp_addr);
   hicn_type_t type = hicn_get_buffer (b0)->type;
+  u8 flags = hicn_get_buffer (b0)->flags;
+  u8 reset_pl = flags & HICN_BUFFER_FLAGS_FROM_CS;
   int ret = hicn_ops_vft[type.l1]->rewrite_data (
-    type, &hicn->protocol, &(iface->nat_addr), &(temp_addr), iface->pl_id);
+    type, &hicn->protocol, &(iface->nat_addr), &(temp_addr),
+    iface->pl_id, reset_pl);
   if (ret == HICN_LIB_ERROR_REWRITE_CKSUM_REQUIRED)
     {
       ensure_offload_flags (b0, 1 /* is_v4 */);
@@ -567,8 +570,11 @@ hicn_rewrite_iface_data6 (vlib_main_t *vm, vlib_buffer_t *b0,
   ip46_address_t temp_addr;
   ip46_address_reset (&temp_addr);
   hicn_type_t type = hicn_get_buffer (b0)->type;
+  u8 flags = hicn_get_buffer (b0)->flags;
+  u8 reset_pl = flags & HICN_BUFFER_FLAGS_FROM_CS;
   int ret = hicn_ops_vft[type.l1]->rewrite_data (
-    type, &hicn->protocol, &(iface->nat_addr), &(temp_addr), iface->pl_id);
+    type, &hicn->protocol, &(iface->nat_addr), &(temp_addr),
+    iface->pl_id, reset_pl);
 
   if (ret == HICN_LIB_ERROR_REWRITE_CKSUM_REQUIRED)
     {
diff --git a/hicn-plugin/src/hicn.h b/hicn-plugin/src/hicn.h
index 3d980bd49..437f91144 100644
--- a/hicn-plugin/src/hicn.h
+++ b/hicn-plugin/src/hicn.h
@@ -65,6 +65,7 @@ typedef u8 weight_t;
 #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
+#define HICN_BUFFER_FLAGS_FROM_CS 0x10
 
 /* The following is stored in the opaque2 field in the vlib_buffer_t */
 typedef struct
diff --git a/hicn-plugin/src/interest_hitcs_node.c b/hicn-plugin/src/interest_hitcs_node.c
index c2240513c..0212fa5f9 100644
--- a/hicn-plugin/src/interest_hitcs_node.c
+++ b/hicn-plugin/src/interest_hitcs_node.c
@@ -76,6 +76,9 @@ clone_from_cs (vlib_main_t *vm, u32 *bi0_cs, vlib_buffer_t *dest, u8 isv6)
       vlib_buffer_advance (cs_buf, buffer_advance);
       vlib_buffer_attach_clone (vm, dest, cs_buf);
     }
+
+  /* Set fag for packet coming from CS */
+  hicn_get_buffer (dest)->flags |= HICN_BUFFER_FLAGS_FROM_CS;
 }
 
 static uword