From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ido Schimmel Subject: [PATCH net-next 3/6] mlxsw: spectrum_router: Publish mlxsw_sp_rif_find_by_dev() Date: Mon, 25 Jun 2018 10:48:15 +0300 Message-ID: <20180625074818.17073-4-idosch@mellanox.com> References: <20180625074818.17073-1-idosch@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain Cc: davem@davemloft.net, jiri@mellanox.com, petrm@mellanox.com, mlxsw@mellanox.com, Ido Schimmel To: netdev@vger.kernel.org Return-path: Received: from mail-db5eur01on0056.outbound.protection.outlook.com ([104.47.2.56]:27325 "EHLO EUR01-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752437AbeFYHtZ (ORCPT ); Mon, 25 Jun 2018 03:49:25 -0400 In-Reply-To: <20180625074818.17073-1-idosch@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Petr Machata In order to guard against removal of a PVID for which a FID was allocated, spectrum_switchdev needs to first determine whether there is a RIF associated with a given bridge. To that end, publish a preexisting function mlxsw_sp_rif_find_by_dev(). Signed-off-by: Petr Machata Signed-off-by: Ido Schimmel --- drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 6 +----- drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h | 2 ++ 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index c7243d3f91df..880092c6c94c 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -343,10 +343,6 @@ static void mlxsw_sp_rif_counters_free(struct mlxsw_sp_rif *rif) mlxsw_sp_rif_counter_free(mlxsw_sp, rif, MLXSW_SP_RIF_COUNTER_EGRESS); } -static struct mlxsw_sp_rif * -mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp, - const struct net_device *dev); - #define MLXSW_SP_PREFIX_COUNT (sizeof(struct in6_addr) * BITS_PER_BYTE + 1) struct mlxsw_sp_prefix_usage { @@ -5968,7 +5964,7 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb, return NOTIFY_DONE; } -static struct mlxsw_sp_rif * +struct mlxsw_sp_rif * mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp, const struct net_device *dev) { diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h index a01edcf56797..5a258b1db03c 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h @@ -66,6 +66,8 @@ struct mlxsw_sp_neigh_entry; struct mlxsw_sp_nexthop; struct mlxsw_sp_ipip_entry; +struct mlxsw_sp_rif *mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp, + const struct net_device *dev); struct mlxsw_sp_rif *mlxsw_sp_rif_by_index(const struct mlxsw_sp *mlxsw_sp, u16 rif_index); u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif); -- 2.14.4