diff options
| author | Ido Schimmel <idosch@nvidia.com> | 2022-12-10 16:56:25 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-12-12 15:33:37 -0800 |
| commit | 083e353482b4c9b727846643ad6ca7b784dd486b (patch) | |
| tree | 30c2facb09e87c4d97b52434f966d527be3ec573 /net/bridge | |
| parent | fd0c696164cf13ae0128f14209e2dbfcd86584b8 (diff) | |
bridge: mcast: Expose __br_multicast_del_group_src()
Expose __br_multicast_del_group_src() which is symmetric to
br_multicast_new_group_src() and does not remove the installed {S, G}
forwarding entry, unlike br_multicast_del_group_src().
The function will be used in the error path when user space was able to
add a new source entry, but failed to install a corresponding forwarding
entry.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_multicast.c | 11 | ||||
| -rw-r--r-- | net/bridge/br_private.h | 1 |
2 files changed, 9 insertions, 3 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index b2bc23fdcee5..8432b4ea7f28 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -650,18 +650,23 @@ static void br_multicast_destroy_group_src(struct net_bridge_mcast_gc *gc) kfree_rcu(src, rcu); } -void br_multicast_del_group_src(struct net_bridge_group_src *src, - bool fastleave) +void __br_multicast_del_group_src(struct net_bridge_group_src *src) { struct net_bridge *br = src->pg->key.port->br; - br_multicast_fwd_src_remove(src, fastleave); hlist_del_init_rcu(&src->node); src->pg->src_ents--; hlist_add_head(&src->mcast_gc.gc_node, &br->mcast_gc_list); queue_work(system_long_wq, &br->mcast_gc_work); } +void br_multicast_del_group_src(struct net_bridge_group_src *src, + bool fastleave) +{ + br_multicast_fwd_src_remove(src, fastleave); + __br_multicast_del_group_src(src); +} + static void br_multicast_destroy_port_group(struct net_bridge_mcast_gc *gc) { struct net_bridge_port_group *pg; diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 183de6c57d72..a3db99d79a3d 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -977,6 +977,7 @@ br_multicast_find_group_src(struct net_bridge_port_group *pg, struct br_ip *ip); struct net_bridge_group_src * br_multicast_new_group_src(struct net_bridge_port_group *pg, struct br_ip *src_ip); +void __br_multicast_del_group_src(struct net_bridge_group_src *src); void br_multicast_del_group_src(struct net_bridge_group_src *src, bool fastleave); void br_multicast_ctx_init(struct net_bridge *br, |