[Bridge] [PATCH net-next v4] bridge: multicast to unicast

From: Felix Fietkau Implements an optional, per bridge port flag and feature to deliver multicast packets to any host on the according port via unicast individually. This is done by copying the packet per host and changing the multicast destination MAC to a unicast one

[Bridge] [PATCH net-next v3] bridge: multicast to unicast

Implements an optional, per bridge port flag and feature to deliver multicast packets to any host on the according port via unicast individually. This is done by copying the packet per host and changing the multicast destination MAC to a unicast one accordingly. multicast-to-unicast works on top