[dpdk-dev] [PATCH v5 2/5] net/hinic: fix offload info calculating problem for TSO

Xiaoyun wang cloud.wangxiaoyun at huawei.com
Fri Nov 1 14:36:43 CET 2019


For VXLAN TSO offload, pmd driver calcutes offload info
err due to the wrong branch, which can cause hardware failed.

Fixes: c3ba1f0f20cd ("net/hinic: support inner L3 checksum offload")
Signed-off-by: Xiaoyun wang <cloud.wangxiaoyun at huawei.com>
---
 drivers/net/hinic/hinic_pmd_tx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/hinic/hinic_pmd_tx.c b/drivers/net/hinic/hinic_pmd_tx.c
index bdbb0f4..985540a 100644
--- a/drivers/net/hinic/hinic_pmd_tx.c
+++ b/drivers/net/hinic/hinic_pmd_tx.c
@@ -811,7 +811,8 @@ static inline void hinic_xmit_mbuf_cleanup(struct hinic_txq *txq)
 
 	if (ol_flags & PKT_TX_TUNNEL_VXLAN) {
 		if ((ol_flags & PKT_TX_OUTER_IP_CKSUM) ||
-		    (ol_flags & PKT_TX_OUTER_IPV6)) {
+		    (ol_flags & PKT_TX_OUTER_IPV6) ||
+		    (ol_flags & PKT_TX_TCP_SEG)) {
 			inner_l3_offset = m->l2_len + m->outer_l2_len +
 				m->outer_l3_len;
 			off_info->outer_l2_len = m->outer_l2_len;
-- 
1.8.3.1



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