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Alex Wang authored
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>
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