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 68711ECAAD3 for ; Wed, 14 Sep 2022 16:29:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229682AbiINQ3H (ORCPT ); Wed, 14 Sep 2022 12:29:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44600 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230134AbiINQ2f (ORCPT ); Wed, 14 Sep 2022 12:28:35 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E1B2E85A91 for ; Wed, 14 Sep 2022 09:27:46 -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 ams.source.kernel.org (Postfix) with ESMTPS id 4C2DFB81733 for ; Wed, 14 Sep 2022 16:27:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A0A5AC433D7; Wed, 14 Sep 2022 16:27:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1663172862; bh=/DXfdKy2JcK8fsEgrQG18CEDV68y1AP8i1PhQfd+DdI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=helWLuyXU5fuhchoe9jara5DQ7qGgE7az7xZ4gBACKcS/7KZDM6d9y2CVKnHanXEK T10LJXlA+cLmS3o8oRfniQiQ/HzDaXZpC9JqV5i/972jBu66luWSmbSjwJ5nvwrrT9 vTuoXWq8IctFD9CyZuAbwUYtrzZciQYnRh/WqTWRmghNqzAwjM5i7StwD11IVKEYLy 2cUjQS6HAiiZP40W09tMjESO1M4AERN7mkBc3nm+PbBivLQePerXa0OWDjI5Mxnvvs TSjKcy6Vze+n1Nl0imlL1RxewbeH9e9/18MikV1Ey0WcJiGa28tkpAKWu+Kqp61E9M 1Tc4ubt1cL2eQ== 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 V2 05/10] net/mlx5: Add ifc bits for MACsec extended packet number (EPN) and replay protection Date: Wed, 14 Sep 2022 17:27:08 +0100 Message-Id: <20220914162713.203571-6-saeed@kernel.org> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220914162713.203571-1-saeed@kernel.org> References: <20220914162713.203571-1-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