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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38B1EC433EF for ; Tue, 19 Oct 2021 03:21:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0C6AF6128E for ; Tue, 19 Oct 2021 03:21:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231847AbhJSDXE (ORCPT ); Mon, 18 Oct 2021 23:23:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:48604 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229742AbhJSDXC (ORCPT ); Mon, 18 Oct 2021 23:23:02 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B467F61354; Tue, 19 Oct 2021 03:20:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1634613650; bh=/hC86XNRle+Xek5GYa09JArnEEPCudRt7XuMrSGWWjA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Do85RuytGTTzO5yYqxgwzb/a+fvElUwbzn7+rJWLt/WstH6beZy0nUU3uG5TQZhNG diwQFvTulRlV+D3+r6Q/Ae8yzVUbToxAZCv5k+w9ewmKRwq1nzfPEV7LnGM6sjKVYP kTRZxslPpcn0SP+HXDDV8Sa+vx2M408TLRyGv/BetVEhB827aB1kWTpFBSLIhdniR+ 2M/nEzGg/o5ukKjDw+P7Vv2qHkAsJ346bJAsjZAygsZl4wpo18sG2MGlSMbJIYAv0l 1jDJ7e9hxf/63Q0QhS/4CMCe06L5rMe0KNk2ryiX3FAGGn5CJoGqQyssbD6zGM/oCQ 9IpDZUQZ2Nb1w== From: Saeed Mahameed To: "David S. Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, Maor Gottlieb , Mark Bloch , Saeed Mahameed Subject: [net-next 01/13] net/mlx5: Support partial TTC rules Date: Mon, 18 Oct 2021 20:20:35 -0700 Message-Id: <20211019032047.55660-2-saeed@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211019032047.55660-1-saeed@kernel.org> References: <20211019032047.55660-1-saeed@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Maor Gottlieb Add bitmasks to ttc_params to indicate if rule is valid or not. It will allow to create TTC table with support only in part of the traffic types. In later patches which introduce the steering based LAG port selection, TTC will be created with only part of the rules according to the hash type. Signed-off-by: Maor Gottlieb Reviewed-by: Mark Bloch Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c | 4 ++++ drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h | 2 ++ 2 files changed, 6 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c index 749d17c0057d..b63dec24747a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c @@ -247,6 +247,8 @@ static int mlx5_generate_ttc_table_rules(struct mlx5_core_dev *dev, for (tt = 0; tt < MLX5_NUM_TT; tt++) { struct mlx5_ttc_rule *rule = &rules[tt]; + if (test_bit(tt, params->ignore_dests)) + continue; rule->rule = mlx5_generate_ttc_rule(dev, ft, ¶ms->dests[tt], ttc_rules[tt].etype, ttc_rules[tt].proto); @@ -266,6 +268,8 @@ static int mlx5_generate_ttc_table_rules(struct mlx5_core_dev *dev, if (!mlx5_tunnel_proto_supported_rx(dev, ttc_tunnel_rules[tt].proto)) continue; + if (test_bit(tt, params->ignore_tunnel_dests)) + continue; trules[tt] = mlx5_generate_ttc_rule(dev, ft, ¶ms->tunnel_dests[tt], ttc_tunnel_rules[tt].etype, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h index ce95be8f8382..85fef0cd1c07 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h @@ -43,7 +43,9 @@ struct ttc_params { struct mlx5_flow_namespace *ns; struct mlx5_flow_table_attr ft_attr; struct mlx5_flow_destination dests[MLX5_NUM_TT]; + DECLARE_BITMAP(ignore_dests, MLX5_NUM_TT); bool inner_ttc; + DECLARE_BITMAP(ignore_tunnel_dests, MLX5_NUM_TUNNEL_TT); struct mlx5_flow_destination tunnel_dests[MLX5_NUM_TUNNEL_TT]; }; -- 2.31.1