netdev-linux: Make netdev_linux_notify_sock join RTNLGRP_IPV4_IFADDR
and RTNLGRP_IPV6_IFADDR.
Currently the netdev_linux_notify_sock only joins multicast group
RTNLGRP_LINK for link status change notification. Some ovs features
also require the detection of ip addresses changes and update of the
netdev-linux's cache. To achieve this, we need to make
netdev_linux_notify_sock join the multicast group RTNLGRP_IPV4_IFADDR
and RTNLGRP_IPV6_IFADDR.
Signed-off-by: Alex Wang <alexw@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
projects / cascardo / ovs.git / commit