tcp: improve builtin http server

[vpp.git] / src / vnet / buffer.h

diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index 52dada3..7dfc6b9 100644 (file)
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -47,9 +47,14 @@
   _( 2, L4_CHECKSUM_CORRECT)                           \
   _( 3, VLAN_2_DEEP)                                   \
   _( 4, VLAN_1_DEEP)                                   \
+  _( 8, SPAN_CLONE)                                    \
   _( 6, HANDOFF_NEXT_VALID)                            \
   _( 7, LOCALLY_ORIGINATED)                            \
-  _( 8, SPAN_CLONE)
+  _( 8, IS_IP4)                                                \
+  _( 9, IS_IP6)                                                \
+  _(10, OFFLOAD_IP_CKSUM)                              \
+  _(11, OFFLOAD_TCP_CKSUM)                             \
+  _(12, OFFLOAD_UDP_CKSUM)
 
 #define VNET_BUFFER_FLAGS_VLAN_BITS \
   (VNET_BUFFER_F_VLAN_1_DEEP | VNET_BUFFER_F_VLAN_2_DEEP)
@@ -279,6 +284,12 @@ typedef struct
       u8 flags;
     } tcp;
 
+    /* SNAT */
+    struct
+    {
+      u32 flags;
+    } snat;
+
     u32 unused[6];
   };
 } vnet_buffer_opaque_t;