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From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH v3 09/24] net/bnxt: set checksum offload flags correctly
Date: Thu, 28 Sep 2017 09:13:14 -0500	[thread overview]
Message-ID: <20170928141329.73874-10-ajit.khaparde@broadcom.com> (raw)
In-Reply-To: <20170928141329.73874-1-ajit.khaparde@broadcom.com>

We are not correctly setting hw checksum offload for all the
offload flags. This patch fixes that.

Fixes: 6eb3cc2294fd ("net/bnxt: add initial Tx code")

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/bnxt_txr.c | 32 +++++++++++++++++++++++++-------
 drivers/net/bnxt/bnxt_txr.h | 21 +++++++++++++++++++++
 2 files changed, 46 insertions(+), 7 deletions(-)

diff --git a/drivers/net/bnxt/bnxt_txr.c b/drivers/net/bnxt/bnxt_txr.c
index 6870b16d1..60cc17405 100644
--- a/drivers/net/bnxt/bnxt_txr.c
+++ b/drivers/net/bnxt/bnxt_txr.c
@@ -161,7 +161,7 @@ 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_VLAN_PKT | PKT_TX_OUTER_IP_CKSUM))
 		long_bd = true;
 
 	tx_buf = &txr->tx_buf_ring[txr->tx_prod];
@@ -211,21 +211,39 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,
 
 		if (tx_pkt->ol_flags & PKT_TX_TCP_SEG) {
 			/* TSO */
-			txbd1->lflags = TX_BD_LONG_LFLAGS_LSO;
+			txbd1->lflags |= TX_BD_LONG_LFLAGS_LSO;
 			txbd1->hdr_size = tx_pkt->l2_len + tx_pkt->l3_len +
 					tx_pkt->l4_len + tx_pkt->outer_l2_len +
 					tx_pkt->outer_l3_len;
 			txbd1->mss = tx_pkt->tso_segsz;
 
-		} else if (tx_pkt->ol_flags & (PKT_TX_TCP_CKSUM |
-					PKT_TX_UDP_CKSUM)) {
+		} else if (tx_pkt->ol_flags & PKT_TX_OIP_IIP_TCP_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) {
+			/* (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) {
+			/* 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) {
+			/* Outer IP, Inner IP CSO */
+			txbd1->lflags |= TX_BD_FLG_TIP_IP_CHKSUM;
+			txbd1->mss = 0;
+		} else if (tx_pkt->ol_flags & PKT_TX_TCP_UDP_CKSUM) {
 			/* TCP/UDP CSO */
-			txbd1->lflags = TX_BD_LONG_LFLAGS_TCP_UDP_CHKSUM;
+			txbd1->lflags |= TX_BD_LONG_LFLAGS_TCP_UDP_CHKSUM;
 			txbd1->mss = 0;
-
 		} else if (tx_pkt->ol_flags & PKT_TX_IP_CKSUM) {
 			/* IP CSO */
-			txbd1->lflags = TX_BD_LONG_LFLAGS_IP_CHKSUM;
+			txbd1->lflags |= TX_BD_LONG_LFLAGS_IP_CHKSUM;
+			txbd1->mss = 0;
+		} else if (tx_pkt->ol_flags & PKT_TX_OUTER_IP_CKSUM) {
+			/* IP CSO */
+			txbd1->lflags |= TX_BD_LONG_LFLAGS_T_IP_CHKSUM;
 			txbd1->mss = 0;
 		}
 	} else {
diff --git a/drivers/net/bnxt/bnxt_txr.h b/drivers/net/bnxt/bnxt_txr.h
index 5b0971141..3f3eb312b 100644
--- a/drivers/net/bnxt/bnxt_txr.h
+++ b/drivers/net/bnxt/bnxt_txr.h
@@ -69,4 +69,25 @@ int bnxt_init_tx_ring_struct(struct bnxt_tx_queue *txq, unsigned int socket_id);
 uint16_t bnxt_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 			       uint16_t nb_pkts);
 
+#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_IIP_TCP_UDP_CKSUM	(PKT_TX_TCP_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_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)
+
+
+#define TX_BD_FLG_TIP_IP_TCP_UDP_CHKSUM	(TX_BD_LONG_LFLAGS_TCP_UDP_CHKSUM | \
+					TX_BD_LONG_LFLAGS_T_IP_CHKSUM | \
+					TX_BD_LONG_LFLAGS_IP_CHKSUM)
+#define TX_BD_FLG_IP_TCP_UDP_CHKSUM	(TX_BD_LONG_LFLAGS_TCP_UDP_CHKSUM | \
+					TX_BD_LONG_LFLAGS_IP_CHKSUM)
+#define TX_BD_FLG_TIP_IP_CHKSUM		(TX_BD_LONG_LFLAGS_T_IP_CHKSUM | \
+					TX_BD_LONG_LFLAGS_IP_CHKSUM)
+#define TX_BD_FLG_TIP_TCP_UDP_CHKSUM	(TX_BD_LONG_LFLAGS_TCP_UDP_CHKSUM | \
+					TX_BD_LONG_LFLAGS_T_IP_CHKSUM)
+
 #endif
-- 
2.13.5 (Apple Git-94)

  parent reply	other threads:[~2017-09-28 14:13 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-28 14:13 [dpdk-dev] [PATCH v3 00/24] bnxt patchset Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 01/24] net/bnxt: fix HWRM_*() macros and locking Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 02/24] net/bnxt: use 64-bits of address for vlan_table Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 03/24] net/bnxt: fix an issue with group id calculation Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 04/24] net/bnxt: fix calculation of number of pools Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 05/24] net/bnxt: handle multi queue mode properly Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 06/24] net/bnxt: fix rx handling and buffer allocation logic Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 07/24] net/bnxt: fix an issue with broadcast traffic Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 08/24] net/bnxt: fix usage of ETH_VMDQ_* flags Ajit Khaparde
2017-09-28 14:13 ` Ajit Khaparde [this message]
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 10/24] net/bnxt: update status of Rx IP/L4 CKSUM Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 11/24] net/bnxt: add support for xstats get by id Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 12/24] net/bnxt: fix config rss update Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 13/24] net/bnxt: set the hash_key_size Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 14/24] net/bnxt: add support for rx_queue_count Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 15/24] net/bnxt: add support for rx_descriptor_status Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 16/24] net/bnxt: add support for tx_descriptor_status Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 17/24] net/bnxt: add new HWRM structs to support flow filtering Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 18/24] net/bnxt: add support for flow filter ops Ajit Khaparde
2017-09-28 16:05   ` Ferruh Yigit
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 19/24] doc: update release notes Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 20/24] net/bnxt: fix per queue stats display in xstats Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 21/24] net/bnxt: prevent interrupt handler from accessing freed memory Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 22/24] net/bnxt: add dev_supported_ptypes_get dev_op Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 23/24] net/bnxt: add support for get/set EEPROM Ajit Khaparde
2017-09-28 14:13 ` [dpdk-dev] [PATCH v3 24/24] net/bnxt: add support for rx_queue_intr_enable/disable APIs Ajit Khaparde

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