On Thu, Nov 14, 2019 at 8:58 PM Somnath Kotur <somnath.ko...@broadcom.com>
wrote:
> From: Kalesh AP <kalesh-anakkur.pura...@broadcom.com>
>
> Update "mbuf->ol_flags" correctly for 'Checksum Unknown' errors
> for both tunneled and non-tunneled IP packets.
>
> Fixes: b875339622a3 ("net/bnxt: fix L4 checksum indication in non-vector
> Rx")
>
> Signed-off-by: Kalesh AP <kalesh-anakkur.pura...@broadcom.com>
> Reviewed-by: Somnath Kotur <somnath.ko...@broadcom.com>
>
Patch applied to dpdk-next-net-brcm.
> ---
> drivers/net/bnxt/bnxt_rxr.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
> index c35bc1afd..3b713c242 100644
> --- a/drivers/net/bnxt/bnxt_rxr.c
> +++ b/drivers/net/bnxt/bnxt_rxr.c
> @@ -515,16 +515,18 @@ static int bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
> if (likely(IS_IP_NONTUNNEL_PKT(flags2_f))) {
> if (unlikely(RX_CMP_IP_CS_ERROR(rxcmp1)))
> mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
> + else if (unlikely(RX_CMP_IP_CS_UNKNOWN(rxcmp1)))
> + mbuf->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN;
> else
> mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
> } else if (IS_IP_TUNNEL_PKT(flags2_f)) {
> if (unlikely(RX_CMP_IP_OUTER_CS_ERROR(rxcmp1) ||
> RX_CMP_IP_CS_ERROR(rxcmp1)))
> mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
> + else if (unlikely(RX_CMP_IP_CS_UNKNOWN(rxcmp1)))
> + mbuf->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN;
> else
> mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
> - } else if (unlikely(RX_CMP_IP_CS_UNKNOWN(rxcmp1))) {
> - mbuf->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN;
> }
>
> /* L4 Checksum */
> --
> 2.23.0.rc1
>
>
