diff options
Diffstat (limited to 'src/vnet/ipip/ipip.c')
| -rw-r--r-- | src/vnet/ipip/ipip.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/vnet/ipip/ipip.c b/src/vnet/ipip/ipip.c index 9b808d4ac0f..82c961cdddd 100644 --- a/src/vnet/ipip/ipip.c +++ b/src/vnet/ipip/ipip.c @@ -476,16 +476,17 @@ ipip_add_tunnel (ipip_transport_t transport, { vec_validate (im4->fib_index_by_sw_if_index, sw_if_index); hi->min_packet_bytes = 64 + sizeof (ip4_header_t); - hi->max_packet_bytes = 65536 - sizeof (ip4_header_t); } else { vec_validate (im6->fib_index_by_sw_if_index, sw_if_index); hi->min_packet_bytes = 64 + sizeof (ip6_header_t); - hi->max_packet_bytes = 65536 - sizeof (ip6_header_t); } - vnet_sw_interface_set_mtu (vnm, sw_if_index, hi->max_packet_bytes); + hi->per_packet_overhead_bytes = /* preamble */ 8 + /* inter frame gap */ 12; + + /* Standard default ipip MTU. */ + hi->max_l3_packet_bytes[VLIB_RX] = hi->max_l3_packet_bytes[VLIB_TX] = 9000; t->tunnel_src = *src; t->tunnel_dst = *dst; |