reassembly: feature/concurrency

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

diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index e785145..02688e2 100644 (file)
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -161,15 +161,24 @@ typedef struct
        } icmp;
 
        /* reassembly */
-       struct
+       union
        {
-         u16 fragment_first;
-         u16 fragment_last;
-         u16 range_first;
-         u16 range_last;
-         u32 next_range_bi;
-         u16 ip6_frag_hdr_offset;
-         u16 estimated_mtu;
+         /* in/out variables */
+         struct
+         {
+           u32 next_index;     /* index of next node - ignored if "feature" node */
+           u16 estimated_mtu;  /* estimated MTU calculated during reassembly */
+         };
+         /* internal variables used during reassembly */
+         struct
+         {
+           u16 fragment_first;
+           u16 fragment_last;
+           u16 range_first;
+           u16 range_last;
+           u32 next_range_bi;
+           u16 ip6_frag_hdr_offset;
+         };
        } reass;
       };