On  7.11.2017 01:26, Andrew Lunn wrote:

The host can join or leave a multicast group on the brX interface, as
indicated by IGMP snooping.  This is tracked within the bridge
multicast code. Send a notification when this happens, in the same way
a notification is sent when a port of the bridge joins/leaves a group
because of IGMP snooping.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
---
 net/bridge/br_mdb.c       | 9 ++++++---
 net/bridge/br_multicast.c | 6 +++++-
 2 files changed, 11 insertions(+), 4 deletions(-)

We really should rewrite __br_mdb_notify to be more readable, but that
is beyond the scope of this set and can be done later.

Acked-by: Nikolay Aleksandrov <redacted>