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authorMatthew Smith <mgsmith@netgate.com>2017-09-14 09:05:35 -0500
committerChris Luke <chris_luke@comcast.com>2017-09-19 15:31:08 +0000
commit02e14b526dc6f30c534e483c8e4a77678e27352e (patch)
treec1d8f4d982cda44f165507305dd098ff0b4f0c42 /src/vnet/ipsec/ipsec_if_in.c
parent44f81310813f8f4a69e96b811b648dc4f49e3b03 (diff)
Set RX sw_if_index on decrypted routed IPsec buffers
For routed IPsec, set the RX sw_if_index on inbound packets to the index of the IPsec interface. When a packet is decrypted into a new buffer, bring along the RX sw_if_index of the encrypted packet to the new buffer. Change-Id: I093e9d37def2082c8d2f1deb96b1c5b97126e023 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
Diffstat (limited to 'src/vnet/ipsec/ipsec_if_in.c')
-rw-r--r--src/vnet/ipsec/ipsec_if_in.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vnet/ipsec/ipsec_if_in.c b/src/vnet/ipsec/ipsec_if_in.c
index 861d27c1233..b0761224fbb 100644
--- a/src/vnet/ipsec/ipsec_if_in.c
+++ b/src/vnet/ipsec/ipsec_if_in.c
@@ -120,6 +120,7 @@ ipsec_if_input_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
vnet_buffer (b0)->ipsec.flags = 0;
hi = vnet_get_hw_interface (vnm, t->hw_if_index);
sw_if_index0 = hi->sw_if_index;
+ vnet_buffer (b0)->sw_if_index[VLIB_RX] = sw_if_index0;
if (PREDICT_TRUE (sw_if_index0 == last_sw_if_index))
{