X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fvxlan-gpe%2Fdecap.c;h=cb7c525a5dc3e87fd774f61210858e6ce18f7723;hb=7e665d64eb172f8ff42009a0d412ad05ffae7432;hp=151ffa3fcc96c9bebcbed9051d1a83c392c68cd4;hpb=6f8273aec1fa3f3d597b090871cc7ac301d7e014;p=vpp.git

diff --git a/src/vnet/vxlan-gpe/decap.c b/src/vnet/vxlan-gpe/decap.c
index 151ffa3fcc9..cb7c525a5dc 100644
--- a/src/vnet/vxlan-gpe/decap.c
+++ b/src/vnet/vxlan-gpe/decap.c
@@ -338,6 +338,9 @@ vxlan_gpe_input (vlib_main_t * vm,
 	  /* Required to make the l2 tag push / pop code work on l2 subifs */
 	  vnet_update_l2_len (b0);
 
+	  /* Set packet input sw_if_index to unicast VXLAN tunnel for learning */
+	  vnet_buffer (b0)->sw_if_index[VLIB_RX] = t0->sw_if_index;
+
       /**
        * ip[46] lookup in the configured FIB
        */
@@ -426,6 +429,9 @@ vxlan_gpe_input (vlib_main_t * vm,
 	  /* Required to make the l2 tag push / pop code work on l2 subifs */
 	  vnet_update_l2_len (b1);
 
+	  /* Set packet input sw_if_index to unicast VXLAN tunnel for learning */
+	  vnet_buffer (b1)->sw_if_index[VLIB_RX] = t1->sw_if_index;
+
 	  /*
 	   * ip[46] lookup in the configured FIB
 	   */
@@ -595,6 +601,9 @@ vxlan_gpe_input (vlib_main_t * vm,
 	  /* Required to make the l2 tag push / pop code work on l2 subifs */
 	  vnet_update_l2_len (b0);
 
+	  /* Set packet input sw_if_index to unicast VXLAN tunnel for learning */
+	  vnet_buffer (b0)->sw_if_index[VLIB_RX] = t0->sw_if_index;
+
 	  /*
 	   * ip[46] lookup in the configured FIB
 	   */