commit 025943b9d0629e69343e28a478b3fa2e6d23fa16
author Matus Fabian <matfabia@cisco.com> Fri Oct 07 03:29:09 2016 -0700
committer Damjan Marion <dmarion.lists@gmail.com> Fri Oct 07 11:39:21 2016 +0000
tree 7818b61618e1e174a6d250feee4860b2166a9af3
parent f0ccbb02fd48325c3ccab66993b277f95bdbe2c1

VPP-464: Fix IPSec-GRE tunnel input with FIB 2.0

Change-Id: Ic29592d39f1d672cb6e7e32b4af6123683e022a7
Signed-off-by: Matus Fabian <matfabia@cisco.com>

vnet/vnet/ipsec-gre/ipsec_gre.c

diff --git a/vnet/vnet/ipsec-gre/ipsec_gre.c b/vnet/vnet/ipsec-gre/ipsec_gre.c
index cf0f391..9fd8a30 100644
--- a/vnet/vnet/ipsec-gre/ipsec_gre.c
+++ b/vnet/vnet/ipsec-gre/ipsec_gre.c
@@ -206,6 +206,11 @@
 	  ip0->checksum = ip4_header_checksum (ip0);
 	  ip1->checksum = ip4_header_checksum (ip1);
 
+	  vnet_buffer (b0)->sw_if_index[VLIB_RX] =
+	    vnet_buffer (b0)->sw_if_index[VLIB_TX];
+	  vnet_buffer (b1)->sw_if_index[VLIB_RX] =
+	    vnet_buffer (b1)->sw_if_index[VLIB_TX];
+
 	  vnet_buffer (b0)->output_features.ipsec_sad_index = t->local_sa;
 	  vnet_buffer (b1)->output_features.ipsec_sad_index = t->local_sa;
 
@@ -281,6 +286,8 @@
 	  ip0->dst_address.as_u32 = t->tunnel_dst.as_u32;
 	  ip0->checksum = ip4_header_checksum (ip0);
 
+	  vnet_buffer (b0)->sw_if_index[VLIB_RX] =
+	    vnet_buffer (b0)->sw_if_index[VLIB_TX];
 	  vnet_buffer (b0)->output_features.ipsec_sad_index = t->local_sa;
 	  vnet_buffer (b0)->sw_if_index[VLIB_TX] = (u32) ~ 0;