From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 7E18440888 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 7AA3F40300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=PP7f+3IMbnf2HQwE4RvEho0oODh0ZQSUtULC6WZo7Lg=; b=Z02Nr9SXoMI5AkZY8i11gsMip6VVur+Bynh19XmSAPni9OdvQ6Y1/vDLUXAMMftGgCiX1r5csGfrdGdScrAHFn9eaeN7LE/uOPzVDxDBiP+i4gYfyimLcPFvCZR34cpvWZHSgKEJ23JiNR4rYRIUy+Qadeq35xHoB8+Qr2Y9ZOscBkiDnhKbhGKaFX6Ndbv+C6iqlHIzUkcVmuzw0mu+FGoqYCIK21OdCqxvP7RR/h7gSbvMLHTi/j8DCPOvNj9LolBh4o5x5Wk3XMUwctuMwPf0vYqJ1EHsD4LcVD6k/GbJZuxlXPOYgzHA66vyx0Cy4K0DAfIZ+FTYt/z6Wamkwg== From: Ido Schimmel Date: Thu, 8 Dec 2022 17:28:31 +0200 Message-Id: <20221208152839.1016350-7-idosch@nvidia.com> In-Reply-To: <20221208152839.1016350-1-idosch@nvidia.com> References: <20221208152839.1016350-1-idosch@nvidia.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain MIME-Version: 1.0 Subject: [Bridge] [PATCH net-next 06/14] bridge: mcast: Expose __br_multicast_del_group_src() List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: netdev@vger.kernel.org, bridge@lists.linux-foundation.org Cc: mlxsw@nvidia.com, razor@blackwall.org, Ido Schimmel , edumazet@google.com, roopa@nvidia.com, kuba@kernel.org, pabeni@redhat.com, davem@davemloft.net 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 --- Notes: v1: * New patch. net/bridge/br_multicast.c | 11 ++++++++--- 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, -- 2.37.3