From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:52814 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730977AbeG0LK2 (ORCPT ); Fri, 27 Jul 2018 07:10:28 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Eran Ben Elisha , Tariq Toukan , Saeed Mahameed Subject: [PATCH 4.17 35/66] net/mlx5e: Dont allow aRFS for encapsulated packets Date: Fri, 27 Jul 2018 11:45:28 +0200 Message-Id: <20180727093813.073912943@linuxfoundation.org> In-Reply-To: <20180727093809.043856530@linuxfoundation.org> References: <20180727093809.043856530@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Eran Ben Elisha [ Upstream commit d2e1c57bcf9a07cbb67f30ecf238f298799bce1c ] Driver is yet to support aRFS for encapsulated packets, return early error in such case. Fixes: 18c908e477dc ("net/mlx5e: Add accelerated RFS support") Signed-off-by: Eran Ben Elisha Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c @@ -711,6 +711,9 @@ int mlx5e_rx_flow_steer(struct net_devic skb->protocol != htons(ETH_P_IPV6)) return -EPROTONOSUPPORT; + if (skb->encapsulation) + return -EPROTONOSUPPORT; + arfs_t = arfs_get_table(arfs, arfs_get_ip_proto(skb), skb->protocol); if (!arfs_t) return -EPROTONOSUPPORT;