From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6764FC43381 for ; Mon, 25 Feb 2019 21:50:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3627D2083D for ; Mon, 25 Feb 2019 21:50:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1551131430; bh=cZT7Bjrk0GU/X8O8vfg865M+PxqrT7P+3qe4w+WvuCo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=OiXFJ+1a1Htt3l7RAsqkXgZ/4/t7Q8GqiNxpaIl3T9+TuFEVKCuJ3xRH4GfbFXIXB OnGYHrCLA335xv5hLlJowIV7T4SzS8QlEqZyAUda2X/nfCRPkuxq/HOg5hlxo6kzET 2XpeWavifGXrBsn0CU46BVhj4OS5qBjLrm1nNecY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730806AbfBYVYh (ORCPT ); Mon, 25 Feb 2019 16:24:37 -0500 Received: from mail.kernel.org ([198.145.29.99]:59100 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731264AbfBYVYg (ORCPT ); Mon, 25 Feb 2019 16:24:36 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 13C8B21734; Mon, 25 Feb 2019 21:24:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1551129875; bh=cZT7Bjrk0GU/X8O8vfg865M+PxqrT7P+3qe4w+WvuCo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iWc4q7Hr2CFu1j2FdkN93l/j543g5bKWtwHZQ9PTvsFc6n8vR1gVjmMAKtWYGI/T8 MSAlryT5go21vx2+ttlc4GigizgETUMgrO9baHUctvwTtoeta0bn3XBYjFGsTLCq4B cisahOBvhQeY19oUn655aNk0hGFQmeqat5AuSmi8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ido Schimmel , Alexander Petrovskiy , Petr Machata , "David S. Miller" , Sasha Levin Subject: [PATCH 4.19 094/152] mlxsw: spectrum_switchdev: Do not treat static FDB entries as sticky Date: Mon, 25 Feb 2019 22:11:26 +0100 Message-Id: <20190225195049.470067858@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190225195043.645958524@linuxfoundation.org> References: <20190225195043.645958524@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 64254a2054611205798e6bde634639bc704573ac ] The driver currently treats static FDB entries as both static and sticky. This is incorrect and prevents such entries from being roamed to a different port via learning. Fix this by configuring static entries with ageing disabled and roaming enabled. In net-next we can add proper support for the newly introduced 'sticky' flag. Fixes: 56ade8fe3fe1 ("mlxsw: spectrum: Add initial support for Spectrum ASIC") Signed-off-by: Ido Schimmel Reported-by: Alexander Petrovskiy Reviewed-by: Petr Machata Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- .../net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index cdec48bcc6ad5..af673abdb4823 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -1209,7 +1209,7 @@ mlxsw_sp_bridge_port_fdb_flush(struct mlxsw_sp *mlxsw_sp, static enum mlxsw_reg_sfd_rec_policy mlxsw_sp_sfd_rec_policy(bool dynamic) { return dynamic ? MLXSW_REG_SFD_REC_POLICY_DYNAMIC_ENTRY_INGRESS : - MLXSW_REG_SFD_REC_POLICY_STATIC_ENTRY; + MLXSW_REG_SFD_REC_POLICY_DYNAMIC_ENTRY_MLAG; } static enum mlxsw_reg_sfd_op mlxsw_sp_sfd_op(bool adding) @@ -1221,7 +1221,7 @@ static enum mlxsw_reg_sfd_op mlxsw_sp_sfd_op(bool adding) static int __mlxsw_sp_port_fdb_uc_op(struct mlxsw_sp *mlxsw_sp, u8 local_port, const char *mac, u16 fid, bool adding, enum mlxsw_reg_sfd_rec_action action, - bool dynamic) + enum mlxsw_reg_sfd_rec_policy policy) { char *sfd_pl; u8 num_rec; @@ -1232,8 +1232,7 @@ static int __mlxsw_sp_port_fdb_uc_op(struct mlxsw_sp *mlxsw_sp, u8 local_port, return -ENOMEM; mlxsw_reg_sfd_pack(sfd_pl, mlxsw_sp_sfd_op(adding), 0); - mlxsw_reg_sfd_uc_pack(sfd_pl, 0, mlxsw_sp_sfd_rec_policy(dynamic), - mac, fid, action, local_port); + mlxsw_reg_sfd_uc_pack(sfd_pl, 0, policy, mac, fid, action, local_port); num_rec = mlxsw_reg_sfd_num_rec_get(sfd_pl); err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl); if (err) @@ -1252,7 +1251,8 @@ static int mlxsw_sp_port_fdb_uc_op(struct mlxsw_sp *mlxsw_sp, u8 local_port, bool dynamic) { return __mlxsw_sp_port_fdb_uc_op(mlxsw_sp, local_port, mac, fid, adding, - MLXSW_REG_SFD_REC_ACTION_NOP, dynamic); + MLXSW_REG_SFD_REC_ACTION_NOP, + mlxsw_sp_sfd_rec_policy(dynamic)); } int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, @@ -1260,7 +1260,7 @@ int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid, { return __mlxsw_sp_port_fdb_uc_op(mlxsw_sp, 0, mac, fid, adding, MLXSW_REG_SFD_REC_ACTION_FORWARD_IP_ROUTER, - false); + MLXSW_REG_SFD_REC_POLICY_STATIC_ENTRY); } static int mlxsw_sp_port_fdb_uc_lag_op(struct mlxsw_sp *mlxsw_sp, u16 lag_id, -- 2.19.1