From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <alucero@ubuntu.org> Received: from ubuntu (host217-39-174-19.in-addr.btopenworld.com [217.39.174.19]) by dpdk.org (Postfix) with SMTP id 4DA4D1C52 for <dev@dpdk.org>; Thu, 3 Mar 2016 12:26:07 +0100 (CET) Received: by ubuntu (Postfix, from userid 5466) id 25DAEEBDB2; Thu, 3 Mar 2016 11:26:07 +0000 (GMT) From: Alejandro Lucero <alejandro.lucero@netronome.com> To: dev@dpdk.org Date: Thu, 3 Mar 2016 11:26:07 +0000 Message-Id: <1457004367-18993-1-git-send-email-alejandro.lucero@netronome.com> X-Mailer: git-send-email 1.7.9.5 Subject: [dpdk-dev] [PATCH] nfp: fix how tx checksum is advertised to firmware X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK <dev.dpdk.org> List-Unsubscribe: <http://dpdk.org/ml/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://dpdk.org/ml/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <http://dpdk.org/ml/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Thu, 03 Mar 2016 11:26:07 -0000 Even with tx checksum offload available, do not set the flag by default. Fixes: b812daadad0d (\"nfp: add Rx and Tx\") Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com> --- drivers/net/nfp/nfp_net.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c index 0e3705e..6078e9f 100644 --- a/drivers/net/nfp/nfp_net.c +++ b/drivers/net/nfp/nfp_net.c @@ -1543,7 +1543,8 @@ nfp_net_tx_cksum(struct nfp_net_txq *txq, struct nfp_net_tx_desc *txd, break; } - txd->flags |= PCIE_DESC_TX_CSUM; + if (ol_flags & (PKT_TX_IP_CKSUM | PKT_TX_L4_MASK)) + txd->flags |= PCIE_DESC_TX_CSUM; } /* nfp_net_rx_cksum - set mbuf checksum flags based on RX descriptor flags */ -- 1.7.9.5