Re: VLAN aware bridge multicast and quierer problems

[Andrew Lunn <andrew@lunn.ch>]

> Hi Andrew,
> Please check again, br_multicast_rcv() which is called before
> br_multicast_querier_exists() should set brmctx and pmctx to
> the proper vlan contexts. If vlan igmp snooping is enabled then
> the call to br_multicast_querier_exists() is done with the vlan's
> contexts. I'd guess per-vlan igmp snooping is not enabled (it is not
> enabled by default).

So i have the test running, and i see:

# bridge vlan global show
port              vlan-id  
brtest0           1
                    mcast_snooping 1 mcast_querier 0 mcast_igmp_version 2 mcast_
mld_version 1 mcast_last_member_count 2 mcast_last_member_interval 100 mcast_sta
rtup_query_count 2 mcast_startup_query_interval 3125 mcast_membership_interval 2
6000 mcast_querier_interval 25500 mcast_query_interval 12500 mcast_query_respons
e_interval 1000 
                  100
                    mcast_snooping 1 mcast_querier 0 mcast_igmp_version 2 mcast_
mld_version 1 mcast_last_member_count 2 mcast_last_member_interval 100 mcast_sta
rtup_query_count 2 mcast_startup_query_interval 3125 mcast_membership_interval 2
6000 mcast_querier_interval 25500 mcast_query_interval 12500 mcast_query_respons
e_interval 1000 
                  200
                    mcast_snooping 1 mcast_querier 0 mcast_igmp_version 2 mcast_
mld_version 1 mcast_last_member_count 2 mcast_last_member_interval 100 mcast_sta
rtup_query_count 2 mcast_startup_query_interval 3125 mcast_membership_interval 2
6000 mcast_querier_interval 25500 mcast_query_interval 12500 mcast_query_respons
e_interval 1000 


The fact that 'mcast_snooping 1' indicates to me snooping is enabled
by default? The test case does not change any snooping configuration.

I will send you off list the test script.

  Andrew