diff options
| author | Chas Williams <3chas3@gmail.com> | 2018-03-22 11:34:06 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-23 12:17:30 -0400 |
| commit | 419d14af9e07fb5ca32b1b1614793c6b1e242152 (patch) | |
| tree | 4890f2aedb3f31dbf9c32f0d90b07f0781ced4e4 /net/bridge/br_private.h | |
| parent | bda7fab54828bbef2164bb23c0f6b1a7d05cc718 (diff) | |
bridge: Allow max MTU when multiple VLANs present
If the bridge is allowing multiple VLANs, some VLANs may have
different MTUs. Instead of choosing the minimum MTU for the
bridge interface, choose the maximum MTU of the bridge members.
With this the user only needs to set a larger MTU on the member
ports that are participating in the large MTU VLANS.
Signed-off-by: Chas Williams <3chas3@gmail.com>
Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_private.h')
| -rw-r--r-- | net/bridge/br_private.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 8e13a64d8c99..048d5b51813b 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -578,7 +578,7 @@ int br_del_bridge(struct net *net, const char *name); int br_add_if(struct net_bridge *br, struct net_device *dev, struct netlink_ext_ack *extack); int br_del_if(struct net_bridge *br, struct net_device *dev); -int br_min_mtu(const struct net_bridge *br); +int br_mtu(const struct net_bridge *br); netdev_features_t br_features_recompute(struct net_bridge *br, netdev_features_t features); void br_port_flags_change(struct net_bridge_port *port, unsigned long mask); |