Message ID | 30bef74fcd937e168589cfdf9a148c2674742410.1533306383.git.dmitry.bogdanov@aquantia.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
Series | [net] net: aquantia: Fix IFF_ALLMULTI flag functionality | expand |
From: Igor Russkikh <igor.russkikh@aquantia.com> Date: Wed, 8 Aug 2018 14:06:32 +0300 > From: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> > > It was noticed that NIC always pass all multicast traffic to the host > regardless of IFF_ALLMULTI flag on the interface. > The rule in MC Filter Table in NIC, that is configured to accept any > multicast packets, is turning on if IFF_MULTICAST flag is set on the > interface. It leads to passing all multicast traffic to the host. > This fix changes the condition to turn on that rule by checking > IFF_ALLMULTI flag as it should. > > Fixes: b21f502 ("net:ethernet:aquantia: Fix for multicast filter handling.") Please use 12 digits of significance for the SHA1_ID next time. > Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Applied and queued up for -stable.
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c index 956860a69797..3bdab972420b 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c @@ -762,7 +762,7 @@ static int hw_atl_b0_hw_packet_filter_set(struct aq_hw_s *self, hw_atl_rpfl2promiscuous_mode_en_set(self, IS_FILTER_ENABLED(IFF_PROMISC)); hw_atl_rpfl2multicast_flr_en_set(self, - IS_FILTER_ENABLED(IFF_MULTICAST), 0); + IS_FILTER_ENABLED(IFF_ALLMULTI), 0); hw_atl_rpfl2_accept_all_mc_packets_set(self, IS_FILTER_ENABLED(IFF_ALLMULTI));