From: Jiri Pirko Subject: [patch net-next 15/16] mlxsw: spectrum_switchdev: Remove mrouter flood in mdb flush Date: Wed, 20 Sep 2017 16:15:15 +0200 Message-ID: <20170920141516.1402-16-jiri@resnulli.us> References: <20170920141516.1402-1-jiri@resnulli.us> Cc: davem@davemloft.net, nogahf@mellanox.com, idosch@mellanox.com, mlxsw@mellanox.com To: netdev@vger.kernel.org Return-path: Received: from mail-wr0-f194.google.com ([209.85.128.194]:37316 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751752AbdITOPc (ORCPT ); Wed, 20 Sep 2017 10:15:32 -0400 Received: by mail-wr0-f194.google.com with SMTP id u48so1582845wrf.4 for ; Wed, 20 Sep 2017 07:15:31 -0700 (PDT) In-Reply-To: <20170920141516.1402-1-jiri@resnulli.us> Sender: netdev-owner@vger.kernel.org List-ID: From: Nogah Frankel In mdb flush the port is being removed from all the mids it is registered to. But if the port is mrouter, all the mids floods to it. This patch remove mrouter ports from mids it is not registered to in the mdb flush. Signed-off-by: Nogah Frankel Signed-off-by: Jiri Pirko --- drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index bf1a175..459cedc 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -1673,6 +1673,9 @@ mlxsw_sp_bridge_port_mdb_flush(struct mlxsw_sp_port *mlxsw_sp_port, if (test_bit(mlxsw_sp_port->local_port, mid->ports_in_mid)) { __mlxsw_sp_port_mdb_del(mlxsw_sp_port, bridge_port, mid); + } else if (bridge_device->multicast_enabled && + bridge_port->mrouter) { + mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, false); } } } -- 2.9.5