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=-13.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,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 6FEC9C433EC for ; Tue, 14 Jul 2020 14:21:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4061122365 for ; Tue, 14 Jul 2020 14:21:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="ODRmZi5F" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728412AbgGNOVv (ORCPT ); Tue, 14 Jul 2020 10:21:51 -0400 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:33177 "EHLO out3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728297AbgGNOVt (ORCPT ); Tue, 14 Jul 2020 10:21:49 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 57BA95C00EA; Tue, 14 Jul 2020 10:21:48 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Tue, 14 Jul 2020 10:21:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=ZelKWlWqEDEskvlC+yDWCcitHfRLoFtvDOoGz/bbbTI=; b=ODRmZi5F Zv5QLZs6nz5nGZmAc77w6vRUcSXaUZ8EPIVGZE1DF9cs7fhZj+j0OFT6WpcdZ5f+ kExCRjiRF0FvL5Hnkg25n6ql3W8FVNetEq4tr2R9rAQDOvsl5Xebzse5cmBHbED0 pQamiIJuCGysrPhj4JH6fF43ZP/wq8rehiA57Yp0uyBEmACCmmjKRa/ZFLeob/ez m6tTJ4eE2hQoWPjGYcNvZy2tJ2O26/VPPxF2XQRoUVHsQixpjGuRzwhsUKDxClLH PwTjE3aqGueLelyLf9pqEXcJKN0SP8l2kV9irR6b/x1D49ouaLB9F390r8X0rPnL G/B2AMJ29H8JoA== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduiedrfedtgdejkecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfggfgsedtkeertd ertddtnecuhfhrohhmpefkughoucfutghhihhmmhgvlhcuoehiughoshgthhesihguohhs tghhrdhorhhgqeenucggtffrrghtthgvrhhnpeduteeiveffffevleekleejffekhfekhe fgtdfftefhledvjefggfehgfevjeekhfenucfkphepuddtledrieeirdduledrudeffeen ucevlhhushhtvghrufhiiigvpeegnecurfgrrhgrmhepmhgrihhlfhhrohhmpehiughosh gthhesihguohhstghhrdhorhhg X-ME-Proxy: Received: from shredder.mtl.com (bzq-109-66-19-133.red.bezeqint.net [109.66.19.133]) by mail.messagingengine.com (Postfix) with ESMTPA id 16B8030600A9; Tue, 14 Jul 2020 10:21:45 -0400 (EDT) From: Ido Schimmel To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, jiri@mellanox.com, petrm@mellanox.com, amitc@mellanox.com, mlxsw@mellanox.com, Ido Schimmel Subject: [PATCH net-next 07/13] mlxsw: spectrum_span: Allow passing parameters to SPAN agents Date: Tue, 14 Jul 2020 17:21:00 +0300 Message-Id: <20200714142106.386354-8-idosch@idosch.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200714142106.386354-1-idosch@idosch.org> References: <20200714142106.386354-1-idosch@idosch.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Ido Schimmel Currently, the only parameter of a SPAN agent is the netdev which the SPAN agent should mirror to. The next patch will add the ability to request a SPAN agent that mirrors to a specific netdev and has a specific policer ID bound to it. This is required when mirroring packets to the CPU port. Therefore, encapsulate the sole parameter to mlxsw_sp_span_agent_get() in a structure, so that it could later be extended with policer information. Reviewed-by: Jiri Pirko Signed-off-by: Petr Machata Signed-off-by: Ido Schimmel --- .../ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c | 4 +++- drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c | 6 ++++-- drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c | 5 ++++- drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c | 5 +++-- drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h | 8 ++++++-- 5 files changed, 20 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c index 73d56012654b..0e32123097d8 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c @@ -136,11 +136,13 @@ mlxsw_sp_act_mirror_add(void *priv, u8 local_in_port, const struct net_device *out_dev, bool ingress, int *p_span_id) { + struct mlxsw_sp_span_agent_parms agent_parms; struct mlxsw_sp_port *mlxsw_sp_port; struct mlxsw_sp *mlxsw_sp = priv; int err; - err = mlxsw_sp_span_agent_get(mlxsw_sp, out_dev, p_span_id); + agent_parms.to_dev = out_dev; + err = mlxsw_sp_span_agent_get(mlxsw_sp, p_span_id, &agent_parms); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c index 195e28ab8e65..ab4ec44b566a 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c @@ -27,6 +27,7 @@ mlxsw_sp_mall_port_mirror_add(struct mlxsw_sp_port *mlxsw_sp_port, struct mlxsw_sp_mall_entry *mall_entry) { struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; + struct mlxsw_sp_span_agent_parms agent_parms; struct mlxsw_sp_span_trigger_parms parms; enum mlxsw_sp_span_trigger trigger; int err; @@ -36,8 +37,9 @@ mlxsw_sp_mall_port_mirror_add(struct mlxsw_sp_port *mlxsw_sp_port, return -EINVAL; } - err = mlxsw_sp_span_agent_get(mlxsw_sp, mall_entry->mirror.to_dev, - &mall_entry->mirror.span_id); + agent_parms.to_dev = mall_entry->mirror.to_dev; + err = mlxsw_sp_span_agent_get(mlxsw_sp, &mall_entry->mirror.span_id, + &agent_parms); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c index 901acd87353f..a5ce1eec5418 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c @@ -1295,10 +1295,13 @@ static int mlxsw_sp_qevent_mirror_configure(struct mlxsw_sp *mlxsw_sp, { struct mlxsw_sp_port *mlxsw_sp_port = qevent_binding->mlxsw_sp_port; struct mlxsw_sp_span_trigger_parms trigger_parms = {}; + struct mlxsw_sp_span_agent_parms agent_parms = { + .to_dev = mall_entry->mirror.to_dev, + }; int span_id; int err; - err = mlxsw_sp_span_agent_get(mlxsw_sp, mall_entry->mirror.to_dev, &span_id); + err = mlxsw_sp_span_agent_get(mlxsw_sp, &span_id, &agent_parms); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c index 0336edb29cc3..48eb197e649d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c @@ -1032,9 +1032,10 @@ void mlxsw_sp_span_respin(struct mlxsw_sp *mlxsw_sp) mlxsw_core_schedule_work(&mlxsw_sp->span->work); } -int mlxsw_sp_span_agent_get(struct mlxsw_sp *mlxsw_sp, - const struct net_device *to_dev, int *p_span_id) +int mlxsw_sp_span_agent_get(struct mlxsw_sp *mlxsw_sp, int *p_span_id, + const struct mlxsw_sp_span_agent_parms *parms) { + const struct net_device *to_dev = parms->to_dev; const struct mlxsw_sp_span_entry_ops *ops; struct mlxsw_sp_span_entry *span_entry; struct mlxsw_sp_span_parms sparms; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h index c21d8dfd371b..25f73561a9fe 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h @@ -35,6 +35,10 @@ struct mlxsw_sp_span_trigger_parms { int span_id; }; +struct mlxsw_sp_span_agent_parms { + const struct net_device *to_dev; +}; + struct mlxsw_sp_span_entry_ops; struct mlxsw_sp_span_ops { @@ -74,8 +78,8 @@ void mlxsw_sp_span_entry_invalidate(struct mlxsw_sp *mlxsw_sp, int mlxsw_sp_span_port_mtu_update(struct mlxsw_sp_port *port, u16 mtu); void mlxsw_sp_span_speed_update_work(struct work_struct *work); -int mlxsw_sp_span_agent_get(struct mlxsw_sp *mlxsw_sp, - const struct net_device *to_dev, int *p_span_id); +int mlxsw_sp_span_agent_get(struct mlxsw_sp *mlxsw_sp, int *p_span_id, + const struct mlxsw_sp_span_agent_parms *parms); void mlxsw_sp_span_agent_put(struct mlxsw_sp *mlxsw_sp, int span_id); int mlxsw_sp_span_analyzed_port_get(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress); -- 2.26.2