From patchwork Mon Jan 23 14:00:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 13112247 X-Patchwork-Delegate: kuba@kernel.org 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 411A3C54E94 for ; Mon, 23 Jan 2023 14:01:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232068AbjAWOBG (ORCPT ); Mon, 23 Jan 2023 09:01:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232029AbjAWOBE (ORCPT ); Mon, 23 Jan 2023 09:01:04 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E996B26848; Mon, 23 Jan 2023 06:00:55 -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 8A52CB80DC4; Mon, 23 Jan 2023 14:00:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7E8F9C433EF; Mon, 23 Jan 2023 14:00:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674482453; bh=Q9AnxaaD3P0/tqqBZv4w/yHDVZnRUwNlC6ZUUv5/8HI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PsUINBpFSePP3Jv9r9g8vTze4w824xNJVXNw9bF8UbWOWleIa+nnZJWo4879Uhbrm yIU1Uz+246YGGrpQ/hsd8a2XTl4JpO0SFJb6IwGPL+D4nj+zQMw367AIWGijReNc9M JtnwAxoDmHeFat9iPM8ZNtxu6YPZoSFx1rJhpNlrwO+JiVs21sNbLqtWLb8yS8tkak IXzALAVJ5KL9RkTasrjWvELxHCxdjX1S3PxpusJOIzYWkD6ApXIxXzgjCyTeWQ15dC cWsbFmJlW8TvCr77OsbsSFRZ8IvQdJzjAQwd1onzeZAVDeJvbIaeiSRrc3BpZFCIwK VuJqsdX7aVB6g== From: Leon Romanovsky To: "David S . Miller" , Jakub Kicinski , Steffen Klassert Cc: Leon Romanovsky , Andy Gospodarek , Ayush Sawal , Eric Dumazet , Herbert Xu , intel-wired-lan@lists.osuosl.org, Jay Vosburgh , Jesse Brandeburg , Jonathan Corbet , linux-doc@vger.kernel.org, netdev@vger.kernel.org, oss-drivers@corigine.com, Paolo Abeni , Raju Rangoju , Saeed Mahameed , Simon Horman , Tony Nguyen , Veaceslav Falico Subject: [PATCH net-next 02/10] net/mlx5e: Fill IPsec policy validation failure reason Date: Mon, 23 Jan 2023 16:00:15 +0200 Message-Id: X-Mailer: git-send-email 2.39.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Leon Romanovsky Rely on extack to return failure reason. Signed-off-by: Leon Romanovsky Signed-off-by: Leon Romanovsky --- .../mellanox/mlx5/core/en_accel/ipsec.c | 22 ++++++++++--------- 1 file changed, 12 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c index 83e0f874484e..3236c3b43149 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c @@ -497,34 +497,33 @@ static void mlx5e_xfrm_update_curlft(struct xfrm_state *x) mlx5e_ipsec_aso_update_curlft(sa_entry, &x->curlft.packets); } -static int mlx5e_xfrm_validate_policy(struct xfrm_policy *x) +static int mlx5e_xfrm_validate_policy(struct xfrm_policy *x, + struct netlink_ext_ack *extack) { - struct net_device *netdev = x->xdo.real_dev; - if (x->type != XFRM_POLICY_TYPE_MAIN) { - netdev_info(netdev, "Cannot offload non-main policy types\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload non-main policy types"); return -EINVAL; } /* Please pay attention that we support only one template */ if (x->xfrm_nr > 1) { - netdev_info(netdev, "Cannot offload more than one template\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload more than one template"); return -EINVAL; } if (x->xdo.dir != XFRM_DEV_OFFLOAD_IN && x->xdo.dir != XFRM_DEV_OFFLOAD_OUT) { - netdev_info(netdev, "Cannot offload forward policy\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload forward policy"); return -EINVAL; } if (!x->xfrm_vec[0].reqid) { - netdev_info(netdev, "Cannot offload policy without reqid\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload policy without reqid"); return -EINVAL; } if (x->xdo.type != XFRM_DEV_OFFLOAD_PACKET) { - netdev_info(netdev, "Unsupported xfrm offload type\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported xfrm offload type"); return -EINVAL; } @@ -559,10 +558,12 @@ static int mlx5e_xfrm_add_policy(struct xfrm_policy *x, int err; priv = netdev_priv(netdev); - if (!priv->ipsec) + if (!priv->ipsec) { + NL_SET_ERR_MSG_MOD(extack, "Device doesn't support IPsec packet offload"); return -EOPNOTSUPP; + } - err = mlx5e_xfrm_validate_policy(x); + err = mlx5e_xfrm_validate_policy(x, extack); if (err) return err; @@ -583,6 +584,7 @@ static int mlx5e_xfrm_add_policy(struct xfrm_policy *x, err_fs: kfree(pol_entry); + NL_SET_ERR_MSG_MOD(extack, "Device failed to offload this policy"); return err; }