X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fbuffer.h;h=2f34aa4b5fcc7bf5470072826ca938baffaffe24;hb=7c2a3357f32ae02bcc20cdad6d87beda39f71d31;hp=09abedd5e747bcb207c92b13f7971a7ff4bfeff2;hpb=6ea5c4744a132ca5f21b8cffab7676a386d6ebf5;p=vpp.git

diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index 09abedd5e74..2f34aa4b5fc 100644
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -244,7 +244,8 @@ typedef struct
 		u8 save_rewrite_length;
 		u8 ip_proto;	/* protocol in ip header */
 		u8 icmp_type_or_tcp_flags;
-		u8 is_non_first_fragment;
+		u8 is_non_first_fragment : 1;
+		u8 l4_layer_truncated : 7;
 		u32 tcp_seq_number;
 	      };
 	      /* full reassembly output variables */
@@ -319,13 +320,13 @@ typedef struct
     /* L2 classify */
     struct
     {
-      struct opaque_l2 pad;
+      u32 pad[4]; /* do not overlay w/ ip.fib_index nor l2 */
       union
       {
 	u32 table_index;
 	u32 opaque_index;
       };
-      u64 hash;
+      u32 hash;
     } l2_classify;
 
     /* vnet policer */
@@ -466,15 +467,7 @@ typedef struct
   } qos;
 
   u8 loop_counter;
-  u8 __unused[1];
-
-  /* Group Based Policy */
-  struct
-  {
-    u8 __unused;
-    u8 flags;
-    u16 sclass;
-  } gbp;
+  u8 pad[5]; /* unused */
 
   /**
    * The L4 payload size set on input on GSO enabled interfaces
@@ -502,15 +495,7 @@ typedef struct
     };
   } nat;
 
-  union
-  {
-    struct
-    {
-      u64 pad[1];
-      u64 pg_replay_timestamp;
-    };
-    u32 unused[8];
-  };
+  u32 unused[8];
 } vnet_buffer_opaque2_t;
 
 #define vnet_buffer2(b) ((vnet_buffer_opaque2_t *) (b)->opaque2)
@@ -519,8 +504,8 @@ typedef struct
  * The opaque2 field of the vlib_buffer_t is interpreted as a
  * vnet_buffer_opaque2_t. Hence it should be big enough to accommodate one.
  */
-STATIC_ASSERT (sizeof (vnet_buffer_opaque2_t) <=
-	       STRUCT_SIZE_OF (vlib_buffer_t, opaque2),
+STATIC_ASSERT (sizeof (vnet_buffer_opaque2_t) ==
+		 STRUCT_SIZE_OF (vlib_buffer_t, opaque2),
 	       "VNET buffer opaque2 meta-data too large for vlib_buffer");
 
 #define gso_mtu_sz(b) (vnet_buffer2(b)->gso_size + \