The TX descriptor of tunnel packet filled incorrectly due to the MACLEN
is not set.
This patch fixes this issue by setting MACLEN to correctly fill the
TX descriptor.
Fixes: bd70c451532c ("net/ice: support Tx checksum offload for tunnel")
Cc: [email protected]
Signed-off-by: Shiyang He <[email protected]>
---
drivers/net/ice/ice_rxtx.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c
index 0ea0045836..3af552f3e1 100644
--- a/drivers/net/ice/ice_rxtx.c
+++ b/drivers/net/ice/ice_rxtx.c
@@ -2738,10 +2738,7 @@ ice_txd_enable_checksum(uint64_t ol_flags,
union ice_tx_offload tx_offload)
{
/* Set MACLEN */
- if (ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK)
- *td_offset |= (tx_offload.outer_l2_len >> 1)
- << ICE_TX_DESC_LEN_MACLEN_S;
- else
+ if (!(ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK))
*td_offset |= (tx_offload.l2_len >> 1)
<< ICE_TX_DESC_LEN_MACLEN_S;
@@ -3002,9 +2999,12 @@ ice_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
uint16_t nb_pkts)
/* Fill in tunneling parameters if necessary */
cd_tunneling_params = 0;
- if (ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK)
+ if (ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK) {
+ td_offset |= (tx_offload.outer_l2_len >> 1)
+ << ICE_TX_DESC_LEN_MACLEN_S;
ice_parse_tunneling_params(ol_flags, tx_offload,
&cd_tunneling_params);
+ }
/* Enable checksum offloading */
if (ol_flags & ICE_TX_CKSUM_OFFLOAD_MASK)
--
2.37.2
