From: Igor Chauskin <[email protected]>
Add checking of l4_csum_checked and frag flags before checking the
l4_csum_error flag.
In case of IP fragment/unchecked L4 csum - add PKT_RX_L4_CKSUM_UNKNOWN
flag to the indicated mbuf.
Fixes: 1173fca25af9 ("ena: add polling-mode driver")
Cc: [email protected]
Signed-off-by: Igor Chauskin <[email protected]>
Reviewed-by: Maciej Bielski <[email protected]>
Reviewed-by: Michal Krawczyk <[email protected]>
---
v2:
* Update ENA PMD version to the v2.0.2
drivers/net/ena/ena_ethdev.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index aa84fabc5..8bbd80dfb 100644
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -27,7 +27,7 @@
#define DRV_MODULE_VER_MAJOR 2
#define DRV_MODULE_VER_MINOR 0
-#define DRV_MODULE_VER_SUBMINOR 1
+#define DRV_MODULE_VER_SUBMINOR 2
#define ENA_IO_TXQ_IDX(q) (2 * (q))
#define ENA_IO_RXQ_IDX(q) (2 * (q) + 1)
@@ -272,8 +272,14 @@ static inline void ena_rx_mbuf_prepare(struct rte_mbuf
*mbuf,
else if (ena_rx_ctx->l3_proto == ENA_ETH_IO_L3_PROTO_IPV6)
packet_type |= RTE_PTYPE_L3_IPV6;
- if (unlikely(ena_rx_ctx->l4_csum_err))
- ol_flags |= PKT_RX_L4_CKSUM_BAD;
+ if (!ena_rx_ctx->l4_csum_checked)
+ ol_flags |= PKT_RX_L4_CKSUM_UNKNOWN;
+ else
+ if (unlikely(ena_rx_ctx->l4_csum_err) && !ena_rx_ctx->frag)
+ ol_flags |= PKT_RX_L4_CKSUM_BAD;
+ else
+ ol_flags |= PKT_RX_L4_CKSUM_UNKNOWN;
+
if (unlikely(ena_rx_ctx->l3_csum_err))
ol_flags |= PKT_RX_IP_CKSUM_BAD;
--
2.20.1
