The only presence of RTE_MBUF_F_TX_IPV4 can't be used as an indicator
that a checksum offload has been requested by an application.
Check that RTE_MBUF_F_TX_IP_CKSUM or others flags have been set.
Fixes: 1e728b01120c ("net/iavf: rework Tx path")
Cc: sta...@dpdk.org
Signed-off-by: David Marchand <david.march...@redhat.com>
---
drivers/net/iavf/iavf_rxtx.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/iavf/iavf_rxtx.c b/drivers/net/iavf/iavf_rxtx.c
index f7df4665d1..b9e2879764 100644
--- a/drivers/net/iavf/iavf_rxtx.c
+++ b/drivers/net/iavf/iavf_rxtx.c
@@ -2652,6 +2652,9 @@ iavf_build_data_desc_cmd_offset_fields(volatile uint64_t
*qw1,
offset |= (m->l2_len >> 1)
<< IAVF_TX_DESC_LENGTH_MACLEN_SHIFT;
+ if ((m->ol_flags & IAVF_TX_CKSUM_OFFLOAD_MASK) == 0)
+ goto skip_cksum;
+
/* Enable L3 checksum offloading inner */
if (m->ol_flags & RTE_MBUF_F_TX_IP_CKSUM) {
if (m->ol_flags & RTE_MBUF_F_TX_IPV4) {
@@ -2702,6 +2705,7 @@ iavf_build_data_desc_cmd_offset_fields(volatile uint64_t
*qw1,
break;
}
+skip_cksum:
*qw1 = rte_cpu_to_le_64((((uint64_t)command <<
IAVF_TXD_DATA_QW1_CMD_SHIFT) & IAVF_TXD_DATA_QW1_CMD_MASK) |
(((uint64_t)offset << IAVF_TXD_DATA_QW1_OFFSET_SHIFT) &
--
2.41.0
