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authorRoopa Prabhu <roopa@cumulusnetworks.com>2015-03-21 10:27:28 -0700
committerDavid S. Miller <davem@davemloft.net>2015-03-23 16:44:56 -0400
commit558d51fa2f400774ffe3ea76a0df7c1cf92bc598 (patch)
tree9babb941db8b5e62efa883c79e8dd64f9b8e4dad /net/dccp/ipv4.c
parentnet: clear skb->priority when forwarding to another netns (diff)
downloadlinux-dev-558d51fa2f400774ffe3ea76a0df7c1cf92bc598.tar.xz
linux-dev-558d51fa2f400774ffe3ea76a0df7c1cf92bc598.zip
switchdev: fix stp update API to work with layered netdevices
make it same as the netdev_switch_port_bridge_setlink/dellink api (ie traverse lowerdevs to get to the switch port). removes "WARN_ON(!ops->ndo_switch_parent_id_get)" because direct bridge ports can be stacked netdevices (like bonds and team of switch ports) which may not implement this ndo. v2 to v3: - remove changes to bond and team. Bring back the transparently following lowerdevs like i initially had for setlink/getlink (http://www.spinics.net/lists/netdev/msg313436.html) dave and scott feldman also seem to prefer it be that way and move to non-transparent way of doing things if we see a problem down the lane. v3 to v4: - fix ret initialization v4 to v5: - return err on first failure (scott feldman) v5 to v6: - change variable name (err) and initialize to -EOPNOTSUPP (scott feldman). Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/ipv4.c')
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