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-rw-r--r--src/vnet/buffer.h25
1 files changed, 17 insertions, 8 deletions
diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index e785145c0b5..02688e26530 100644
--- 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;
};