From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id A43901B6AF for ; Wed, 31 Jan 2018 03:29:29 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 30 Jan 2018 18:29:27 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,437,1511856000"; d="scan'208";a="14719922" Received: from dna-skx3.jf.intel.com ([10.54.81.137]) by orsmga006.jf.intel.com with ESMTP; 30 Jan 2018 18:29:27 -0800 From: Mallesh Koujalagi To: dev@dpdk.org Cc: mtetsuyah@gmail.com, malleshx.koujalagi@intel.com Date: Tue, 30 Jan 2018 18:08:15 -0800 Message-Id: <1517364495-51837-1-git-send-email-malleshx.koujalagi@intel.com> X-Mailer: git-send-email 2.7.4 Subject: [dpdk-dev] [PATCH] ethdev: fix MTU setup error X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 31 Jan 2018 02:29:30 -0000 NULL device is failed to attach ovs, reported operation not supported and configuration failed. To attach ovs: $VSCTL add-port ovs-br dpdk1 -- set Interface dpdk1 type=dpdk \ options:dpdk-devargs=eth_null0,size=64,copy=1 Signed-off-by: Mallesh Koujalagi --- drivers/net/null/rte_eth_null.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c index 7cd5c71..5fc2e1a 100644 --- a/drivers/net/null/rte_eth_null.c +++ b/drivers/net/null/rte_eth_null.c @@ -278,7 +278,11 @@ eth_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id, return 0; } - +static int +eth_mtu_set(struct rte_eth_dev *dev __rte_unused, uint16_t mtu __rte_unused) +{ + return 0; +} static void eth_dev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) @@ -465,6 +469,7 @@ static const struct eth_dev_ops ops = { .tx_queue_setup = eth_tx_queue_setup, .rx_queue_release = eth_queue_release, .tx_queue_release = eth_queue_release, + .mtu_set = eth_mtu_set, .link_update = eth_link_update, .stats_get = eth_stats_get, .stats_reset = eth_stats_reset, -- 2.7.4