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 08865C6FA8B for ; Wed, 21 Sep 2022 18:11:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230429AbiIUSLK (ORCPT ); Wed, 21 Sep 2022 14:11:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230274AbiIUSLF (ORCPT ); Wed, 21 Sep 2022 14:11:05 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AE5E061738 for ; Wed, 21 Sep 2022 11:11:04 -0700 (PDT) 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 dfw.source.kernel.org (Postfix) with ESMTPS id 4897B62615 for ; Wed, 21 Sep 2022 18:11:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A306C433B5; Wed, 21 Sep 2022 18:11:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1663783863; bh=/DXfdKy2JcK8fsEgrQG18CEDV68y1AP8i1PhQfd+DdI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A8ckGAbvvospOxOa2NzJn3O5me1qeZ8HL2vW3o3kXguLRNojMKTaTYxZPgcmo4f11 U7QMvN/8pqaz0Sb/IrL4mOBPqgFArrZyB5/j/xshTsH3tIzqEYkep0fLhu1/INMlV5 Iq7aTU3ljX0SmkOzJrsvdXosD3S/ZGGvS9S7G1403LEwD3i7T6Ur0TtMAbZSot6lId GgF5FuZQ22LTVepqDEXDvowgyMx2EYO0cFS86C1VmlTo5Jc1oNVSfihZ9XitOrKavo 5jMZzwHl7k2lz4jeo8gr4leg7Mz3ivzmKRtkmOY+C3Rem7ukhXgaPIO1vhSTkH31ne 5U8z9kpi0OUxA== 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: [PATCH net-next V3 05/10] net/mlx5: Add ifc bits for MACsec extended packet number (EPN) and replay protection Date: Wed, 21 Sep 2022 11:10:49 -0700 Message-Id: <20220921181054.40249-6-saeed@kernel.org> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220921181054.40249-1-saeed@kernel.org> References: <20220921181054.40249-1-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 Add ifc bits related to advanced steering operations (ASO) and general object modify for macsec to use as part of offloading EPN and replay protection features. Reviewed-by: Raed Salem Signed-off-by: Emeel Hakim Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- include/linux/mlx5/mlx5_ifc.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index da0ed11fcebd..bd577b99b146 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -11558,6 +11558,20 @@ struct mlx5_ifc_modify_ipsec_obj_in_bits { struct mlx5_ifc_ipsec_obj_bits ipsec_object; }; +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 + struct mlx5_ifc_macsec_aso_bits { u8 valid[0x1]; u8 reserved_at_1[0x1]; @@ -11619,6 +11633,21 @@ struct mlx5_ifc_create_macsec_obj_in_bits { struct mlx5_ifc_macsec_offload_obj_bits macsec_object; }; +struct mlx5_ifc_modify_macsec_obj_in_bits { + struct mlx5_ifc_general_obj_in_cmd_hdr_bits general_obj_in_cmd_hdr; + struct mlx5_ifc_macsec_offload_obj_bits macsec_object; +}; + +enum { + MLX5_MODIFY_MACSEC_BITMASK_EPN_OVERLAP = BIT(0), + MLX5_MODIFY_MACSEC_BITMASK_EPN_MSB = BIT(1), +}; + +struct mlx5_ifc_query_macsec_obj_out_bits { + struct mlx5_ifc_general_obj_out_cmd_hdr_bits general_obj_out_cmd_hdr; + struct mlx5_ifc_macsec_offload_obj_bits macsec_object; +}; + struct mlx5_ifc_encryption_key_obj_bits { u8 modify_field_select[0x40]; -- 2.37.3