iplink: bridge: add support for IFLA_BR_MCAST_LAST_MEMBER_INTVL

This patch implements support for the IFLA_BR_MCAST_LAST_MEMBER_INTVL
attribute in iproute2 so it can change the last member interval.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
1 file changed