4 files changed, 54 insertions, 36 deletions

diff --git a/hicn-plugin/src/CMakeLists.txt b/hicn-plugin/src/CMakeLists.txt
index 3b89e4b53..e05ba1fec 100644
--- a/hicn-plugin/src/CMakeLists.txt
+++ b/hicn-plugin/src/CMakeLists.txt
@@ -180,7 +180,7 @@ set(COMPILE_DEFINITIONS
 if (${CMAKE_BUILD_TYPE} MATCHES "Debug")
   list(APPEND COMPILE_DEFINITIONS
     "-DHICN_DDEBUG"
-    #    "-DCLIB_DEBUG"
+    "-DCLIB_DEBUG"
   )
 endif()
 
diff --git a/hicn-plugin/src/hicn.h b/hicn-plugin/src/hicn.h
index 84d268357..3d8aa2998 100644
--- a/hicn-plugin/src/hicn.h
+++ b/hicn-plugin/src/hicn.h
@@ -68,31 +68,31 @@ typedef struct
   u32 dpo_ctx_id;
 
   /**
-   * hICN buffer flags (1)
+   * Cached packet info
    */
-  u8 flags;
+  u16 port;
+  u16 payload_type;
+  hicn_lifetime_t lifetime;
 
   /**
    * Ingress face (4)
    */
   hicn_face_id_t face_id;
 
-  /*
-  hicn_packet_type_t type;
-  hicn_packet_format_t format;
-  hicn_name_t name;
-  */
-  u16 port;
-  u16 payload_type;
-  hicn_lifetime_t lifetime;
+  /**
+   * hICN buffer flags (1)
+   */
+  u8 flags;
 } hicn_buffer_t;
 
-STATIC_ASSERT (offsetof (hicn_buffer_t, pcs_entry_id) == 28, "");
-STATIC_ASSERT (offsetof (hicn_buffer_t, vft_id) == 32, "");
-STATIC_ASSERT (offsetof (hicn_buffer_t, dpo_ctx_id) == 36, "");
-STATIC_ASSERT (offsetof (hicn_buffer_t, flags) == 40, "");
+STATIC_ASSERT (offsetof (hicn_buffer_t, pcs_entry_id) == 24, "");
+STATIC_ASSERT (offsetof (hicn_buffer_t, vft_id) == 28, "");
+STATIC_ASSERT (offsetof (hicn_buffer_t, dpo_ctx_id) == 32, "");
+STATIC_ASSERT (offsetof (hicn_buffer_t, port) == 36, "");
+STATIC_ASSERT (offsetof (hicn_buffer_t, payload_type) == 38, "");
+STATIC_ASSERT (offsetof (hicn_buffer_t, lifetime) == 40, "");
 STATIC_ASSERT (offsetof (hicn_buffer_t, face_id) == 44, "");
-// STATIC_ASSERT (offsetof (hicn_buffer_t, name) == 48, "");
+STATIC_ASSERT (offsetof (hicn_buffer_t, flags) == 48, "");
 // + name = 16+4 = 20
 // opaque : u32[14] = 56
 STATIC_ASSERT (sizeof (hicn_buffer_t) <=
diff --git a/lib/includes/hicn/packet.h b/lib/includes/hicn/packet.h
index c64014fe6..85f76d21b 100644
--- a/lib/includes/hicn/packet.h
+++ b/lib/includes/hicn/packet.h
@@ -38,12 +38,6 @@
 
 typedef struct __attribute__ ((packed))
 {
-  /* Packet format */
-  hicn_packet_format_t format;
-
-  /* Packet type */
-  hicn_packet_type_t type;
-
   /*
    * We store an offset to the packet header.
    *
@@ -56,7 +50,24 @@ typedef struct __attribute__ ((packed))
    */
   int64_t header;
 
-  /* Packet len */
+  /*
+   * Packet format [4]
+   */
+  hicn_packet_format_t format;
+
+  /*
+   * Packet type [2]
+   */
+  uint16_t type;
+
+  /*
+   * Buffer size [2]
+   */
+  uint16_t buffer_size;
+
+  /*
+   * Packet len [2]
+   */
   uint16_t len;
 
 #ifdef OPAQUE_IP
@@ -67,25 +78,32 @@ typedef struct __attribute__ ((packed))
     uint16_t ipv6;
   };
 #endif /* OPAQUE_IP */
+  /*
+   * L4 offset [1]
+   */
   union
   {
-    uint16_t tcp;
-    uint16_t udp;
-    uint16_t icmp;
+    uint8_t tcp;
+    uint8_t udp;
+    uint8_t icmp;
   };
-  uint16_t newhdr;
-  uint16_t ah;
-  uint16_t payload;
-
-  uint16_t buffer_size;
-  // uint16_t len;
+  /*
+   * New header offset [1]
+   */
+  uint8_t newhdr;
 
-  /* Contiguous copy of the name */
-  // hicn_name_t *name;
+  /*
+   * AH offset [2]
+   */
+  uint16_t ah;
 
+  /*
+   * Payload offset [2]
+   */
+  uint16_t payload;
 } hicn_packet_buffer_t;
 
-static_assert (sizeof (hicn_packet_buffer_t) == 28, "");
+static_assert (sizeof (hicn_packet_buffer_t) == 24, "");
 
 static inline uint8_t *
 _pkbuf_get_ipv4 (const hicn_packet_buffer_t *pkbuf)
diff --git a/lib/src/packet.c b/lib/src/packet.c
index ccef568cd..ad86afb66 100644
--- a/lib/src/packet.c
+++ b/lib/src/packet.c
@@ -250,7 +250,7 @@ hicn_packet_analyze (hicn_packet_buffer_t *pkbuf)
     }
   pkbuf->payload = offset;
 
-  rc = CALL (get_type, pkbuf, &pkbuf->type);
+  rc = CALL (get_type, pkbuf, (hicn_packet_type_t *) (&pkbuf->type));
   if (rc < 0)
     goto ERR;