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net/ice: fix TCP checksum offload

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The L4LEN field of the Descriptor Header Offset for TCP should be the
real length including the TCP options.

Fixes: 17c7d0f9d6 ("net/ice: support basic Rx/Tx")
Cc: stable@dpdk.org

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Haiyue Wang 2020-07-28 21:42:03 +08:00 committed by Ferruh Yigit
parent b37e95507e
commit 2a0c9ae4f6
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ice/ice_rxtx.c
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@ -2234,7 +2234,7 @@ ice_txd_enable_checksum(uint64_t ol_flags,
switch (ol_flags & PKT_TX_L4_MASK) {
case PKT_TX_TCP_CKSUM:
*td_cmd |= ICE_TX_DESC_CMD_L4T_EOFT_TCP;
*td_offset |= (sizeof(struct rte_tcp_hdr) >> 2) <<
*td_offset |= (tx_offload.l4_len >> 2) <<
ICE_TX_DESC_LEN_L4_LEN_S;
break;
case PKT_TX_SCTP_CKSUM: