From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from youngberry.canonical.com (youngberry.canonical.com [91.189.89.112]) by dpdk.org (Postfix) with ESMTP id 5071D5B3A for ; Mon, 30 Jul 2018 18:17:42 +0200 (CEST) Received: from 1.general.paelzer.uk.vpn ([10.172.196.172] helo=lap.fritz.box) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1fkAq5-00009D-8Q; Mon, 30 Jul 2018 16:16:05 +0000 From: Christian Ehrhardt To: Ajit Khaparde Cc: Xiaoxin Peng , Jason He , Qingmin Liu , dpdk stable Date: Mon, 30 Jul 2018 18:11:48 +0200 Message-Id: <20180730161342.16566-63-christian.ehrhardt@canonical.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180730161342.16566-1-christian.ehrhardt@canonical.com> References: <20180730161342.16566-1-christian.ehrhardt@canonical.com> Subject: [dpdk-stable] patch 'net/bnxt: fix HW Tx checksum offload check' has been queued to stable release 18.05.1 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Jul 2018 16:17:42 -0000 Hi, FYI, your patch has been queued to stable release 18.05.1 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 08/01/18. So please shout if anyone has objections. Thanks. Christian Ehrhardt --- >>From d11d5a3219b143b190080d9f420c77f34d2e9c82 Mon Sep 17 00:00:00 2001 From: Ajit Khaparde Date: Thu, 28 Jun 2018 13:15:33 -0700 Subject: [PATCH] net/bnxt: fix HW Tx checksum offload check [ upstream commit f10258e39ec2a08d79585ecaf494198ba49bc6eb ] Add more checks for checksum calculation offload. Also check for tunnel frames and select the proper buffer descriptor size. Fixes: 6eb3cc2294fd ("net/bnxt: add initial Tx code") Signed-off-by: Xiaoxin Peng Signed-off-by: Ajit Khaparde Reviewed-by: Jason He Reviewed-by: Qingmin Liu --- drivers/net/bnxt/bnxt_txr.c | 51 ++++++++++++++++++++++++++++++++++--- drivers/net/bnxt/bnxt_txr.h | 10 ++++++++ 2 files changed, 58 insertions(+), 3 deletions(-) diff --git a/drivers/net/bnxt/bnxt_txr.c b/drivers/net/bnxt/bnxt_txr.c index 470fddd56..c8f9f1340 100644 --- a/drivers/net/bnxt/bnxt_txr.c +++ b/drivers/net/bnxt/bnxt_txr.c @@ -133,7 +133,9 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt, if (tx_pkt->ol_flags & (PKT_TX_TCP_SEG | PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM | PKT_TX_IP_CKSUM | - PKT_TX_VLAN_PKT | PKT_TX_OUTER_IP_CKSUM)) + PKT_TX_VLAN_PKT | PKT_TX_OUTER_IP_CKSUM | + PKT_TX_TUNNEL_GRE | PKT_TX_TUNNEL_VXLAN | + PKT_TX_TUNNEL_GENEVE)) long_bd = true; tx_buf = &txr->tx_buf_ring[txr->tx_prod]; @@ -194,16 +196,46 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt, /* Outer IP, Inner IP, Inner TCP/UDP CSO */ txbd1->lflags |= TX_BD_FLG_TIP_IP_TCP_UDP_CHKSUM; txbd1->mss = 0; + } else if ((tx_pkt->ol_flags & PKT_TX_OIP_IIP_TCP_CKSUM) == + PKT_TX_OIP_IIP_TCP_CKSUM) { + /* Outer IP, Inner IP, Inner TCP/UDP CSO */ + txbd1->lflags |= TX_BD_FLG_TIP_IP_TCP_UDP_CHKSUM; + txbd1->mss = 0; + } else if ((tx_pkt->ol_flags & PKT_TX_OIP_IIP_UDP_CKSUM) == + PKT_TX_OIP_IIP_UDP_CKSUM) { + /* Outer IP, Inner IP, Inner TCP/UDP CSO */ + txbd1->lflags |= TX_BD_FLG_TIP_IP_TCP_UDP_CHKSUM; + txbd1->mss = 0; } else if ((tx_pkt->ol_flags & PKT_TX_IIP_TCP_UDP_CKSUM) == PKT_TX_IIP_TCP_UDP_CKSUM) { /* (Inner) IP, (Inner) TCP/UDP CSO */ txbd1->lflags |= TX_BD_FLG_IP_TCP_UDP_CHKSUM; txbd1->mss = 0; + } else if ((tx_pkt->ol_flags & PKT_TX_IIP_UDP_CKSUM) == + PKT_TX_IIP_UDP_CKSUM) { + /* (Inner) IP, (Inner) TCP/UDP CSO */ + txbd1->lflags |= TX_BD_FLG_IP_TCP_UDP_CHKSUM; + txbd1->mss = 0; + } else if ((tx_pkt->ol_flags & PKT_TX_IIP_TCP_CKSUM) == + PKT_TX_IIP_TCP_CKSUM) { + /* (Inner) IP, (Inner) TCP/UDP CSO */ + txbd1->lflags |= TX_BD_FLG_IP_TCP_UDP_CHKSUM; + txbd1->mss = 0; } else if ((tx_pkt->ol_flags & PKT_TX_OIP_TCP_UDP_CKSUM) == PKT_TX_OIP_TCP_UDP_CKSUM) { /* Outer IP, (Inner) TCP/UDP CSO */ txbd1->lflags |= TX_BD_FLG_TIP_TCP_UDP_CHKSUM; txbd1->mss = 0; + } else if ((tx_pkt->ol_flags & PKT_TX_OIP_UDP_CKSUM) == + PKT_TX_OIP_UDP_CKSUM) { + /* Outer IP, (Inner) TCP/UDP CSO */ + txbd1->lflags |= TX_BD_FLG_TIP_TCP_UDP_CHKSUM; + txbd1->mss = 0; + } else if ((tx_pkt->ol_flags & PKT_TX_OIP_TCP_CKSUM) == + PKT_TX_OIP_TCP_CKSUM) { + /* Outer IP, (Inner) TCP/UDP CSO */ + txbd1->lflags |= TX_BD_FLG_TIP_TCP_UDP_CHKSUM; + txbd1->mss = 0; } else if ((tx_pkt->ol_flags & PKT_TX_OIP_IIP_CKSUM) == PKT_TX_OIP_IIP_CKSUM) { /* Outer IP, Inner IP CSO */ @@ -214,11 +246,23 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt, /* TCP/UDP CSO */ txbd1->lflags |= TX_BD_LONG_LFLAGS_TCP_UDP_CHKSUM; txbd1->mss = 0; - } else if (tx_pkt->ol_flags & PKT_TX_IP_CKSUM) { + } else if ((tx_pkt->ol_flags & PKT_TX_TCP_CKSUM) == + PKT_TX_TCP_CKSUM) { + /* TCP/UDP CSO */ + txbd1->lflags |= TX_BD_LONG_LFLAGS_TCP_UDP_CHKSUM; + txbd1->mss = 0; + } else if ((tx_pkt->ol_flags & PKT_TX_UDP_CKSUM) == + PKT_TX_UDP_CKSUM) { + /* TCP/UDP CSO */ + txbd1->lflags |= TX_BD_LONG_LFLAGS_TCP_UDP_CHKSUM; + txbd1->mss = 0; + } else if ((tx_pkt->ol_flags & PKT_TX_IP_CKSUM) == + PKT_TX_IP_CKSUM) { /* IP CSO */ txbd1->lflags |= TX_BD_LONG_LFLAGS_IP_CHKSUM; txbd1->mss = 0; - } else if (tx_pkt->ol_flags & PKT_TX_OUTER_IP_CKSUM) { + } else if ((tx_pkt->ol_flags & PKT_TX_OUTER_IP_CKSUM) == + PKT_TX_OUTER_IP_CKSUM) { /* IP CSO */ txbd1->lflags |= TX_BD_LONG_LFLAGS_T_IP_CHKSUM; txbd1->mss = 0; @@ -242,6 +286,7 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt, } txbd->flags_type |= TX_BD_LONG_FLAGS_PACKET_END; + txbd1->lflags = rte_cpu_to_le_32(txbd1->lflags); txr->tx_prod = RING_NEXT(txr->tx_ring_struct, txr->tx_prod); diff --git a/drivers/net/bnxt/bnxt_txr.h b/drivers/net/bnxt/bnxt_txr.h index 15c7e5a09..7f3c7cdb0 100644 --- a/drivers/net/bnxt/bnxt_txr.h +++ b/drivers/net/bnxt/bnxt_txr.h @@ -45,10 +45,20 @@ int bnxt_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id); #define PKT_TX_OIP_IIP_TCP_UDP_CKSUM (PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM | \ PKT_TX_IP_CKSUM | PKT_TX_OUTER_IP_CKSUM) +#define PKT_TX_OIP_IIP_UDP_CKSUM (PKT_TX_UDP_CKSUM | \ + PKT_TX_IP_CKSUM | PKT_TX_OUTER_IP_CKSUM) +#define PKT_TX_OIP_IIP_TCP_CKSUM (PKT_TX_TCP_CKSUM | \ + PKT_TX_IP_CKSUM | PKT_TX_OUTER_IP_CKSUM) #define PKT_TX_IIP_TCP_UDP_CKSUM (PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM | \ PKT_TX_IP_CKSUM) +#define PKT_TX_IIP_TCP_CKSUM (PKT_TX_TCP_CKSUM | PKT_TX_IP_CKSUM) +#define PKT_TX_IIP_UDP_CKSUM (PKT_TX_UDP_CKSUM | PKT_TX_IP_CKSUM) #define PKT_TX_OIP_TCP_UDP_CKSUM (PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM | \ PKT_TX_OUTER_IP_CKSUM) +#define PKT_TX_OIP_UDP_CKSUM (PKT_TX_UDP_CKSUM | \ + PKT_TX_OUTER_IP_CKSUM) +#define PKT_TX_OIP_TCP_CKSUM (PKT_TX_TCP_CKSUM | \ + PKT_TX_OUTER_IP_CKSUM) #define PKT_TX_OIP_IIP_CKSUM (PKT_TX_IP_CKSUM | \ PKT_TX_OUTER_IP_CKSUM) #define PKT_TX_TCP_UDP_CKSUM (PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM) -- 2.17.1