On Sat, Apr 03, 2021 at 04:03:18PM +0300, Vladimir Oltean wrote: > Hi Oleksij, > > On Sat, Apr 03, 2021 at 01:48:41PM +0200, Oleksij Rempel wrote: > > The ar9331 switch is not forwarding IGMP and MLD packets if IGMP > > snooping is enabled. This patch is trying to mimic the HW heuristic to take > > same decisions as this switch would do to be able to tell the linux > > bridge if some packet was prabably forwarded or not. > > > > Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> > > --- > > I am not familiar with IGMP/MLD, therefore I don't really understand > what problem you are trying to solve. > > Your switch has packet traps for IGMP and MLD, ok. So it doesn't forward > them. Must the IGMP/MLD packets be forwarded by an IGMP/MLD snooping > bridge? Which ones and under what circumstances? I'll better refer to the rfc: https://tools.ietf.org/html/rfc4541 Regards, Oleksij -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |