diff options
| author |   John Lo <loj@cisco.com> | 2016-03-03 12:13:11 -0500 |
|---|---|---|
| committer |   Gerrit Code Review <gerrit@fd.io> | 2016-03-03 19:29:31 +0000 |
| commit | 73f7ef8ab714464c477de5bd3938b976c01d37cf (patch) | |
| tree | 4dd7ebb95c46208aa4e73854b67fe75406f799ba | |
| parent | 8a33f31baa37aae175dd5f0a43283ef513c7716f (diff) | |
Change default L3 MTU to allow jumbo packets for non-DPDK interfaces.
Note that L3 MTU for DPDK interfaces is derived from DPDK port_conf
in vnet/devices/dpdk/init.c.
Change-Id: I9633a1887347a18d05598435baceb6a62cd7b19a
Signed-off-by: John Lo <loj@cisco.com>
| -rw-r--r-- | vnet/vnet/ethernet/interface.c | 2 | ||||
| -rw-r--r-- | vnet/vnet/gre/interface.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/vnet/vnet/ethernet/interface.c b/vnet/vnet/ethernet/interface.c index fe7eb76bf46..1f7276ee7d8 100644 --- a/vnet/vnet/ethernet/interface.c +++ b/vnet/vnet/ethernet/interface.c @@ -186,7 +186,7 @@ ethernet_register_interface (vnet_main_t * vnm, /* preamble */ 8 + /* inter frame gap */ 12; /* Standard default ethernet MTU. */ - hi->max_l3_packet_bytes[VLIB_RX] = hi->max_l3_packet_bytes[VLIB_TX] = 1500; + hi->max_l3_packet_bytes[VLIB_RX] = hi->max_l3_packet_bytes[VLIB_TX] = 9000; memcpy (ei->address, address, sizeof (ei->address)); vec_free (hi->hw_address); diff --git a/vnet/vnet/gre/interface.c b/vnet/vnet/gre/interface.c index 72ce0962fc7..0eb395bbbe6 100644 --- a/vnet/vnet/gre/interface.c +++ b/vnet/vnet/gre/interface.c @@ -68,7 +68,7 @@ gre_register_interface (vnet_main_t * vnm, /* preamble */ 8 + /* inter frame gap */ 12; /* Standard default gre MTU. */ - hi->max_l3_packet_bytes[VLIB_RX] = hi->max_l3_packet_bytes[VLIB_TX] = 1500; + hi->max_l3_packet_bytes[VLIB_RX] = hi->max_l3_packet_bytes[VLIB_TX] = 9000; memcpy (&t->tunnel_src, tunnel_src, sizeof (t->tunnel_src)); memcpy (&t->tunnel_dst, tunnel_dst, sizeof (t->tunnel_dst)); |