X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fgre%2Finterface.c;h=013dde60af993b6a5e07fef16081df57ea3e7a1d;hb=70083ee74c3141bbefb185525315f1b34497dcaa;hp=5b165c858d3e3289145cb9db214748cedb7949d8;hpb=25b049484fcf9161edb2c19250066b893c38c264;p=vpp.git

diff --git a/src/vnet/gre/interface.c b/src/vnet/gre/interface.c
index 5b165c858d3..013dde60af9 100644
--- a/src/vnet/gre/interface.c
+++ b/src/vnet/gre/interface.c
@@ -348,12 +348,8 @@ vnet_gre_tunnel_add (vnet_gre_add_del_tunnel_args_t * a,
 	64 + sizeof (gre_header_t) + sizeof (ip6_header_t);
     }
 
-  hi->per_packet_overhead_bytes =
-    /* preamble */ 8 + /* inter frame gap */ 12;
-
   /* Standard default gre MTU. */
-  hi->max_l3_packet_bytes[VLIB_RX] = hi->max_l3_packet_bytes[VLIB_TX] = 9000;
-
+  vnet_sw_interface_set_mtu (vnm, sw_if_index, 9000);
   /*
    * source the FIB entry for the tunnel's destination
    * and become a child thereof. The tunnel will then get poked