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net: bridge: Remove FDB deletion through switchdev object 

At this point no driver supports FDB add/del through switchdev object
but rather via notification chain, thus, it is removed.

Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Ivan Vecera <ivecera@redhat.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arkadi Sharshevsky 2017-08-06 16:15:50 +03:00 committed by David S. Miller
parent 2bedde1abb
commit 3a83c2a7a5
1 changed files with 0 additions and 18 deletions
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18
net/bridge/br_fdb.c
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@ -169,29 +169,11 @@ static void fdb_del_hw_addr(struct net_bridge *br, const unsigned char *addr)
} }
} }
static void fdb_del_external_learn(struct net_bridge_fdb_entry *f)
{
struct switchdev_obj_port_fdb fdb = {
.obj = {
.orig_dev = f->dst->dev,
.id = SWITCHDEV_OBJ_ID_PORT_FDB,
.flags = SWITCHDEV_F_DEFER,
},
.vid = f->vlan_id,
};
ether_addr_copy(fdb.addr, f->addr.addr);
switchdev_port_obj_del(f->dst->dev, &fdb.obj);
}
static void fdb_delete(struct net_bridge *br, struct net_bridge_fdb_entry *f) static void fdb_delete(struct net_bridge *br, struct net_bridge_fdb_entry *f)
{ {
if (f->is_static) if (f->is_static)
fdb_del_hw_addr(br, f->addr.addr); fdb_del_hw_addr(br, f->addr.addr);
if (f->added_by_external_learn)
fdb_del_external_learn(f);
hlist_del_init_rcu(&f->hlist); hlist_del_init_rcu(&f->hlist);
fdb_notify(br, f, RTM_DELNEIGH); fdb_notify(br, f, RTM_DELNEIGH);
call_rcu(&f->rcu, fdb_rcu_free); call_rcu(&f->rcu, fdb_rcu_free);