ipsec: Store thread-index in buffer meta-data during SA handoff
Type: improvement
negates the need to load the SA in the handoff node.
don't prefetch the packet data, it's not needed.
Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: I340472dc437f050cc1c3c11dfeb47ab09c609624
diff --git a/src/vnet/ipsec/ah_encrypt.c b/src/vnet/ipsec/ah_encrypt.c
index 610b95e..37dd25d 100644
--- a/src/vnet/ipsec/ah_encrypt.c
+++ b/src/vnet/ipsec/ah_encrypt.c
@@ -195,6 +195,7 @@
if (PREDICT_TRUE (thread_index != sa0->thread_index))
{
+ vnet_buffer (b[0])->ipsec.thread_index = sa0->thread_index;
next[0] = AH_ENCRYPT_NEXT_HANDOFF;
goto next;
}