From: Vladimir Oltean <vladimir.olt...@nxp.com> Similar to the "bridge is multicast router" case, unknown multicast should be flooded by this bridge to the ports where a multicast router is connected.
Signed-off-by: Vladimir Oltean <vladimir.olt...@nxp.com> --- net/dsa/slave.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 2743d689f6b1..c023f1120736 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -467,7 +467,12 @@ static int dsa_slave_port_attr_set(struct net_device *dev, case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS: ret = dsa_port_bridge_flags(dp, attr->u.brport_flags, trans); break; + case SWITCHDEV_ATTR_ID_PORT_MROUTER: + /* A multicast router is connected to this external port */ + ret = dsa_port_mrouter(dp, attr->u.mrouter, trans); + break; case SWITCHDEV_ATTR_ID_BRIDGE_MROUTER: + /* The local bridge is a multicast router */ ret = dsa_port_mrouter(dp->cpu_dp, attr->u.mrouter, trans); break; default: -- 2.25.1