X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fdevices%2Ftap%2Ftapv2_api.c;h=2471d0084e1fe976c1b2879dab92f9df6a1cd82e;hb=97d54ed43eb69f6ea731c02305ebe0ca0b1a5cc4;hp=40ff22eaeaa6ff940a95ee4c29db1b53cb720dff;hpb=3a9f11e6d93c9839c7bb0aaa62662299165123d8;p=vpp.git

diff --git a/src/vnet/devices/tap/tapv2_api.c b/src/vnet/devices/tap/tapv2_api.c
index 40ff22eaeaa..2471d0084e1 100644
--- a/src/vnet/devices/tap/tapv2_api.c
+++ b/src/vnet/devices/tap/tapv2_api.c
@@ -109,6 +109,12 @@ vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp)
       ap->host_ip6_gw_set = 1;
     }
 
+  if (mp->host_mtu_set)
+    {
+      ap->host_mtu_size = ntohl (mp->host_mtu_size);
+      ap->host_mtu_set = 1;
+    }
+
   ap->tap_flags = ntohl (mp->tap_flags);
 
   tap_create_if (vm, ap);
@@ -190,6 +196,7 @@ tap_send_sw_interface_details (vpe_api_main_t * am,
   clib_memcpy (mp->host_bridge, tap_if->host_bridge,
 	       MIN (ARRAY_LEN (mp->host_bridge) - 1,
 		    strlen ((const char *) tap_if->host_bridge)));
+  mp->host_mtu_size = htonl (tap_if->host_mtu_size);
   if (tap_if->host_ip4_prefix_len)
     clib_memcpy (&mp->host_ip4_addr, &tap_if->host_ip4_addr, 4);
   mp->host_ip4_prefix_len = tap_if->host_ip4_prefix_len;