diff options
| author |   Ole Troan <ot@cisco.com> | 2018-06-07 10:17:57 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-06-11 10:25:59 +0000 |
| commit | d723161e038d00e59766aa67a6a0dcc350227e4b (patch) | |
| tree | 24f5a1d87ebdc0012f28d42aa80a9f5d760073bf /src/vnet/mpls/mpls_tunnel.c | |
| parent | f4fd0d4217ab6c41fe6b093871bd40ac130e6486 (diff) | |
MTU: Software interface / Per-protocol MTU support
This patch separates setting of hardware interfaec and software
interface MTU. Software MTU is L2 payload MTU (i.e. not including L2
header). Per-protocol MTU for IPv4, IPv6 and MPLS can also be set.
Currently only IP4, IP6 are enabled in adjacency / rewrite code.
Documentation in src/vnet/MTU.md
Change-Id: Iee2fd6f0bbc8210748dd8e073ab9fab87d323690
Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/vnet/mpls/mpls_tunnel.c')
| -rw-r--r-- | src/vnet/mpls/mpls_tunnel.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/vnet/mpls/mpls_tunnel.c b/src/vnet/mpls/mpls_tunnel.c index 7ca2c12cbcf..a142edf3f0a 100644 --- a/src/vnet/mpls/mpls_tunnel.c +++ b/src/vnet/mpls/mpls_tunnel.c @@ -643,6 +643,9 @@ vnet_mpls_tunnel_create (u8 l2_only, hi = vnet_get_hw_interface (vnm, mt->mt_hw_if_index); } + /* Standard default MPLS tunnel MTU. */ + vnet_sw_interface_set_mtu (vnm, hi->sw_if_index, 9000); + /* * Add the new tunnel to the tunnel DB - key:SW if index */ |