[dpdk-dev] [PATCH] nfp: tx checksum offload fixes

[Alejandro Lucero]

Signed-off-by: Alejandro Lucero <alejandro.lucero at netronome.com>
---
 drivers/net/nfp/nfp_net.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c
index fd4dd39..6078e9f 100644
--- a/drivers/net/nfp/nfp_net.c
+++ b/drivers/net/nfp/nfp_net.c
@@ -1522,7 +1522,7 @@ static inline void
 nfp_net_tx_cksum(struct nfp_net_txq *txq, struct nfp_net_tx_desc *txd,
                 struct rte_mbuf *mb)
 {
-       uint16_t ol_flags;
+       uint64_t ol_flags;
        struct nfp_net_hw *hw = txq->hw;

        if (!(hw->cap & NFP_NET_CFG_CTRL_TXCSUM))
@@ -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