From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 6434237A8 for ; Tue, 15 Nov 2016 12:39:51 +0100 (CET) Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP; 15 Nov 2016 03:39:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,494,1473145200"; d="scan'208";a="31499457" Received: from yliu-dev.sh.intel.com ([10.239.67.162]) by fmsmga006.fm.intel.com with ESMTP; 15 Nov 2016 03:39:50 -0800 From: Yuanhan Liu To: John Daley Cc: Yuanhan Liu , dpdk stable Date: Tue, 15 Nov 2016 19:40:28 +0800 Message-Id: <1479210033-24775-8-git-send-email-yuanhan.liu@linux.intel.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1479210033-24775-1-git-send-email-yuanhan.liu@linux.intel.com> References: <1479210033-24775-1-git-send-email-yuanhan.liu@linux.intel.com> Subject: [dpdk-stable] patch 'net/enic: fix max packet length check' has been queued to stable release 16.07.2 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Nov 2016 11:39:51 -0000 Hi, FYI, your patch has been queued to stable release 16.07.2 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 11/19/16. So please shout if anyone has objections. Thanks. --yliu --- >>From aae0ea76a1deb1f3730ed667f11fe08611ee5a5e Mon Sep 17 00:00:00 2001 From: John Daley Date: Tue, 1 Nov 2016 11:08:28 -0700 Subject: [PATCH] net/enic: fix max packet length check [ upstream commit f201fd0585fa8bdc2c3005c2f363460e487cda2d ] When the device was configured with an explicit maximum packet length, it would fail if the value was greater than MTU configured in CIMC/UCSM (plus L2 header length). It should have been compared against maximum allowed by the device. Fixes: bb34ffb848a0 ("net/enic: determine max egress packet size and max MTU") Signed-off-by: John Daley --- drivers/net/enic/enic_ethdev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/enic/enic_ethdev.c b/drivers/net/enic/enic_ethdev.c index 946a499..04e7ba8 100644 --- a/drivers/net/enic/enic_ethdev.c +++ b/drivers/net/enic/enic_ethdev.c @@ -440,8 +440,7 @@ static void enicpmd_dev_info_get(struct rte_eth_dev *eth_dev, device_info->max_rx_queues = enic->conf_rq_count / 2; device_info->max_tx_queues = enic->conf_wq_count; device_info->min_rx_bufsize = ENIC_MIN_MTU; - device_info->max_rx_pktlen = enic->rte_dev->data->mtu - + ETHER_HDR_LEN + 4; + device_info->max_rx_pktlen = enic->max_mtu + ETHER_HDR_LEN + 4; device_info->max_mac_addrs = 1; device_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP | -- 1.9.0