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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49871C433FE for ; Thu, 24 Nov 2022 08:11:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229810AbiKXILk (ORCPT ); Thu, 24 Nov 2022 03:11:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229767AbiKXIL1 (ORCPT ); Thu, 24 Nov 2022 03:11:27 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C656BE0CA2 for ; Thu, 24 Nov 2022 00:11:08 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 890CAB82702 for ; Thu, 24 Nov 2022 08:11:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 302DCC433C1; Thu, 24 Nov 2022 08:11:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669277466; bh=FPY03y/IbCPbe3qw2bwxhOOBhlXpr3yMAUGIsZ2sKmU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LU30bts9pfsA7YGU5Tq2r9mhVC1gSuhk2GQXkWvtKMOuRCbJMmB1aAdBBqgEeFe7l YN2HWT7jZPpFoQpTJ7OX6VzI8DCukN3ADaF+hNj3+1CZn+asXLBa86KGhpiCvTKBI1 Qf1l6nkak1pDRrV6VmxRbBXuVS3mfyk9AQA8OB/NzG050dUs1x9ttAMXIXOCHn/YNi skmO8l/IZ4HRCzFQVZdls+6a0ZNRaP3attwDTii9TKmDuFW+41OMXiILc9dpz+fMy4 pC72tXBHUdFM9tDCSh/A4PjHyys275SC7h+g3kRQmlCTXgN9W4Ifbr7Bs3N+il7yAN 3aMhIVW/bXzMg== From: Saeed Mahameed To: "David S. Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet Cc: Saeed Mahameed , netdev@vger.kernel.org, Tariq Toukan , Emeel Hakim , Raed Salem Subject: [net 13/15] net/mlx5e: MACsec, remove replay window size limitation in offload path Date: Thu, 24 Nov 2022 00:10:38 -0800 Message-Id: <20221124081040.171790-14-saeed@kernel.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221124081040.171790-1-saeed@kernel.org> References: <20221124081040.171790-1-saeed@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Emeel Hakim Currently offload path limits replay window size to 32/64/128/256 bits, such a limitation should not exist since software allows it. Remove such limitation. Fixes: eb43846b43c3 ("net/mlx5e: Support MACsec offload replay window") Signed-off-by: Emeel Hakim Reviewed-by: Raed Salem Signed-off-by: Saeed Mahameed --- .../mellanox/mlx5/core/en_accel/macsec.c | 16 ---------------- include/linux/mlx5/mlx5_ifc.h | 7 ------- 2 files changed, 23 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c index c19581f1f733..72f8be65fa90 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c @@ -229,22 +229,6 @@ static int macsec_set_replay_protection(struct mlx5_macsec_obj_attrs *attrs, voi if (!attrs->replay_protect) return 0; - switch (attrs->replay_window) { - case 256: - window_sz = MLX5_MACSEC_ASO_REPLAY_WIN_256BIT; - break; - case 128: - window_sz = MLX5_MACSEC_ASO_REPLAY_WIN_128BIT; - break; - case 64: - window_sz = MLX5_MACSEC_ASO_REPLAY_WIN_64BIT; - break; - case 32: - window_sz = MLX5_MACSEC_ASO_REPLAY_WIN_32BIT; - break; - default: - return -EINVAL; - } MLX5_SET(macsec_aso, aso_ctx, window_size, window_sz); MLX5_SET(macsec_aso, aso_ctx, mode, MLX5_MACSEC_ASO_REPLAY_PROTECTION); diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 5a4e914e2a6f..981fc7dfa408 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -11611,13 +11611,6 @@ enum { MLX5_MACSEC_ASO_REPLAY_PROTECTION = 0x1, }; -enum { - MLX5_MACSEC_ASO_REPLAY_WIN_32BIT = 0x0, - MLX5_MACSEC_ASO_REPLAY_WIN_64BIT = 0x1, - MLX5_MACSEC_ASO_REPLAY_WIN_128BIT = 0x2, - MLX5_MACSEC_ASO_REPLAY_WIN_256BIT = 0x3, -}; - #define MLX5_MACSEC_ASO_INC_SN 0x2 #define MLX5_MACSEC_ASO_REG_C_4_5 0x2 -- 2.38.1