[dpdk-dev] [PATCH] common/cnxk: fix GRE tunnel parsing issue

[Jerin Jacob]

On Thu, Jun 23, 2022 at 9:14 AM <psatheesh at marvell.com> wrote:
>
> From: Satheesh Paul <psatheesh at marvell.com>
>
> After parsing GRE tunnel, parse subsequent protocols
> (for example, TCP or UDP) as tunneled versions.
>
> Fixes: c34ea71b878 ("common/cnxk: add NPC parsing API")
> Cc: stable at dpdk.org
>
> Signed-off-by: Satheesh Paul <psatheesh at marvell.com>
> Reviewed-by: Kiran Kumar K <kirankumark at marvell.com>


Applied to dpdk-next-net-mrvl/for-next-net. Thanks


> ---
>  drivers/common/cnxk/roc_npc_parse.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/common/cnxk/roc_npc_parse.c b/drivers/common/cnxk/roc_npc_parse.c
> index 0748646779..ff00c746d6 100644
> --- a/drivers/common/cnxk/roc_npc_parse.c
> +++ b/drivers/common/cnxk/roc_npc_parse.c
> @@ -699,11 +699,13 @@ npc_parse_ld(struct npc_parse_state *pst)
>         case ROC_NPC_ITEM_TYPE_GRE:
>                 lt = NPC_LT_LD_GRE;
>                 info.len = pst->pattern->size;
> +               pst->tunnel = 1;
>                 break;
>         case ROC_NPC_ITEM_TYPE_GRE_KEY:
>                 lt = NPC_LT_LD_GRE;
>                 info.len = pst->pattern->size;
>                 info.hw_hdr_len = 4;
> +               pst->tunnel = 1;
>                 break;
>         case ROC_NPC_ITEM_TYPE_NVGRE:
>                 lt = NPC_LT_LD_NVGRE;
> --
> 2.35.3
>