> > I think Hans is testing with mv88e6xxx which dumps entries directly from > HW via ndo_fdb_dump(). See dsa_slave_port_fdb_do_dump() which sets > NTF_SELF. > > Hans, are you seeing the entry twice? Once with 'master' and once with > 'self'? > When replacing a locked entry it looks like this: # bridge fdb show dev eth6 | grep 4c 00:4c:4c:4c:4c:4c vlan 1 master br0 extern_learn offload locked # bridge fdb replace 00:4c:4c:4c:4c:4c dev eth6 vlan 1 master static ; bridge fdb show dev eth6 | grep 4c 00:4c:4c:4c:4c:4c vlan 1 self static The problem is then that the function br_fdb_find_rcu(br,eth_hdr(skb)->h_source, vid); , where the h_source and vid is the entry above, does not find the entry. My hypothesis was then that this is because of the 'self' flag that I see. I am thinking that the function dsa_slave_port_fdb_do_dump() is only for debug, and thus does not really set any flags in the bridge modules FDB, but then I don't understand why the above find function does not find the entry?
