On Fri, May 1, 2020 at 3:23 PM <agup...@marvell.com> wrote:
>
> From: Amit Gupta <agup...@marvell.com>
>
> On detecting outer L4 checksum as bad, both outer and
> inner checksums are marked as bad. No need to explicitly
> check inner L4 checksum in this case.
>
> Outer L4 UDP checksum error => PKT_RX_OUTER_L4_CKSUM_BAD
> and PKT_RX_L4_CKSUM_BAD
>
> Inner L4 UDP checksum error => PKT_RX_L4_CKSUM_BAD
>
> Fixes: 41fe7a3a11fd ("net/octeontx2: offload bad L2/L3/L4 UDP lengths
> detection")
>
> Signed-off-by: Amit Gupta <agup...@marvell.com>
Changed the subject to: net/octeontx2: fix offload bad L4 checksum detection
Acked-by: Jerin Jacob <jer...@marvell.com>
Applied to dpdk-next-net-mrvl/master. Thanks
> ---
> drivers/net/octeontx2/otx2_lookup.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/net/octeontx2/otx2_lookup.c
> b/drivers/net/octeontx2/otx2_lookup.c
> index 9dcfc75..10944bc 100644
> --- a/drivers/net/octeontx2/otx2_lookup.c
> +++ b/drivers/net/octeontx2/otx2_lookup.c
> @@ -301,6 +301,7 @@
> errcode == NIX_RX_PERRCODE_OL4_LEN ||
> errcode == NIX_RX_PERRCODE_OL4_PORT) {
> val |= PKT_RX_IP_CKSUM_GOOD;
> + val |= PKT_RX_L4_CKSUM_BAD;
> val |= PKT_RX_OUTER_L4_CKSUM_BAD;
> } else if (errcode == NIX_RX_PERRCODE_IL4_CHK ||
> errcode == NIX_RX_PERRCODE_IL4_LEN ||
> --
> 1.8.3.1
>
