X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fdevices%2Ftap%2Ftapv2_api.c;h=af3c2763f489a537096e6a9a7d211632cef7bf14;hb=39d69112fcec114fde34955ceb41555221d3ba11;hp=40ff22eaeaa6ff940a95ee4c29db1b53cb720dff;hpb=2e1c8967faf4e9f7b45471df02e4e5b07fbb520a;p=vpp.git

diff --git a/src/vnet/devices/tap/tapv2_api.c b/src/vnet/devices/tap/tapv2_api.c
index 40ff22eaeaa..af3c2763f48 100644
--- a/src/vnet/devices/tap/tapv2_api.c
+++ b/src/vnet/devices/tap/tapv2_api.c
@@ -52,10 +52,15 @@ _(SW_INTERFACE_TAP_V2_DUMP, sw_interface_tap_v2_dump)
 static void
 vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp)
 {
+  vl_api_registration_t *reg;
+  reg = vl_api_client_index_to_registration (mp->client_index);
+  if (!reg)
+    return;
+
   vnet_main_t *vnm = vnet_get_main ();
   vlib_main_t *vm = vlib_get_main ();
   vl_api_tap_create_v2_reply_t *rmp;
-  vl_api_registration_t *reg;
+
   tap_create_if_args_t _a, *ap = &_a;
 
   clib_memset (ap, 0, sizeof (*ap));
@@ -109,13 +114,16 @@ 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);
 
-  reg = vl_api_client_index_to_registration (mp->client_index);
-  if (!reg)
-    return;;
 
   /* If a tag was supplied... */
   if (mp->tag[0])
@@ -139,18 +147,21 @@ vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp)
 static void
 vl_api_tap_delete_v2_t_handler (vl_api_tap_delete_v2_t * mp)
 {
+  vl_api_registration_t *reg;
+  reg = vl_api_client_index_to_registration (mp->client_index);
+  if (!reg)
+    return;
+
   vnet_main_t *vnm = vnet_get_main ();
   vlib_main_t *vm = vlib_get_main ();
   int rv;
   vl_api_tap_delete_v2_reply_t *rmp;
-  vl_api_registration_t *reg;
+
   u32 sw_if_index = ntohl (mp->sw_if_index);
 
   rv = tap_delete_if (vm, sw_if_index);
 
-  reg = vl_api_client_index_to_registration (mp->client_index);
-  if (!reg)
-    return;
+
 
   rmp = vl_msg_api_alloc (sizeof (*rmp));
   rmp->_vl_msg_id = ntohs (VL_API_TAP_DELETE_V2_REPLY);
@@ -190,6 +201,7 @@ 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;
@@ -242,7 +254,7 @@ tap_setup_message_id_table (api_main_t * am)
 static clib_error_t *
 tapv2_api_hookup (vlib_main_t * vm)
 {
-  api_main_t *am = &api_main;
+  api_main_t *am = vlibapi_get_main ();
 
 #define _(N,n)                                                  \
     vl_msg_api_set_handlers(VL_API_##N, #n,                     \