[dpdk-dev] [PATCH] net/iavf: fix l4 checksum error
Wenzhuo Lu
wenzhuo.lu at intel.com
Tue Apr 27 04:24:28 CEST 2021
leverage the behavior of the scalar path, preparing
packets is necessary for the checksum offload.
Fixes: 059f18ae2aec ("net/iavf: add offload path for Tx AVX512")
Signed-off-by: Wenzhuo Lu <wenzhuo.lu at intel.com>
---
drivers/net/iavf/iavf_rxtx.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/iavf/iavf_rxtx.c b/drivers/net/iavf/iavf_rxtx.c
index 0ba19dbf..87f7eeb 100644
--- a/drivers/net/iavf/iavf_rxtx.c
+++ b/drivers/net/iavf/iavf_rxtx.c
@@ -2585,6 +2585,7 @@
iavf_xmit_pkts_vec_avx2 :
iavf_xmit_pkts_vec;
}
+ dev->tx_pkt_prepare = NULL;
#ifdef CC_AVX512_SUPPORT
if (use_avx512) {
if (check_ret == IAVF_VECTOR_PATH) {
@@ -2593,12 +2594,12 @@
dev->data->port_id);
} else {
dev->tx_pkt_burst = iavf_xmit_pkts_vec_avx512_offload;
+ dev->tx_pkt_prepare = iavf_prep_pkts;
PMD_DRV_LOG(DEBUG, "Using AVX512 OFFLOAD Vector Tx (port %d).",
dev->data->port_id);
}
}
#endif
- dev->tx_pkt_prepare = NULL;
for (i = 0; i < dev->data->nb_tx_queues; i++) {
txq = dev->data->tx_queues[i];
--
1.9.3
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