[dpdk-dev] vmxnet3: fix txq flags check

Message ID 1459204555-34070-1-git-send-email-yongwang@vmware.com (mailing list archive)
State Accepted, archived
Headers

Commit Message

Yong Wang March 28, 2016, 10:35 p.m. UTC
  Now that vmxnet3 supports TCP/UDP checksum offload, let's update
the default txq flags to allow such offloads.  Also fixed the tx
queue setup check to allow TCP/UDP checksum and only error out
if SCTP checksum is requested.

Fixes: f598fd063bb1 ("vmxnet3: add Tx L4 checksum offload")

Reported-by: Heng Ding <hengx.ding@intel.com>
Signed-off-by: Yong Wang <yongwang@vmware.com>
---
 drivers/net/vmxnet3/vmxnet3_ethdev.c | 3 +--
 drivers/net/vmxnet3/vmxnet3_rxtx.c   | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)
  

Comments

Thomas Monjalon March 31, 2016, 1:40 p.m. UTC | #1
2016-03-28 15:35, Yong Wang:
> Now that vmxnet3 supports TCP/UDP checksum offload, let's update
> the default txq flags to allow such offloads.  Also fixed the tx
> queue setup check to allow TCP/UDP checksum and only error out
> if SCTP checksum is requested.
> 
> Fixes: f598fd063bb1 ("vmxnet3: add Tx L4 checksum offload")
> 
> Reported-by: Heng Ding <hengx.ding@intel.com>
> Signed-off-by: Yong Wang <yongwang@vmware.com>

Applied, thanks
  

Patch

diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index f2b6b92..b0588ef 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -709,8 +709,7 @@  vmxnet3_dev_info_get(__attribute__((unused))struct rte_eth_dev *dev,
 	dev_info->max_rx_pktlen = 16384; /* includes CRC, cf MAXFRS register */
 	dev_info->max_mac_addrs = VMXNET3_MAX_MAC_ADDRS;
 
-	dev_info->default_txconf.txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
-						ETH_TXQ_FLAGS_NOOFFLOADS;
+	dev_info->default_txconf.txq_flags = ETH_TXQ_FLAGS_NOXSUMSCTP;
 	dev_info->flow_type_rss_offloads = VMXNET3_RSS_OFFLOAD_ALL;
 
 	dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c
index 66b0eed..ebf883f 100644
--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c
+++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c
@@ -811,7 +811,7 @@  vmxnet3_dev_tx_queue_setup(struct rte_eth_dev *dev,
 
 	PMD_INIT_FUNC_TRACE();
 
-	if ((tx_conf->txq_flags & ETH_TXQ_FLAGS_NOXSUMS) !=
+	if ((tx_conf->txq_flags & ETH_TXQ_FLAGS_NOXSUMSCTP) !=
 	    ETH_TXQ_FLAGS_NOXSUMSCTP) {
 		PMD_INIT_LOG(ERR, "SCTP checksum offload not supported");
 		return -EINVAL;