So I think the bug is the skipped pattern don't pass to the next function.
-----Original Message-----
From: Wang, Ying A
Sent: Thursday, July 18, 2019 10:40 AM
To: Yang, Qiming <qiming.y...@intel.com>; Zhang, Qi Z <qi.z.zh...@intel.com>
Cc: dev@dpdk.org; sta...@dpdk.org
Subject: RE: [PATCH 1/3] net/ice: fix flow get inputset check
> -----Original Message-----
> From: Yang, Qiming
> Sent: Thursday, July 18, 2019 10:33 AM
> To: Wang, Ying A <ying.a.w...@intel.com>; Zhang, Qi Z
> <qi.z.zh...@intel.com>
> Cc: dev@dpdk.org; sta...@dpdk.org
> Subject: RE: [PATCH 1/3] net/ice: fix flow get inputset check
>
> It's no need to add RTE_FLOW_ITEM_TYPE_VOID because we have skipped
> all the VOID items.
But actually, we passed the original pattern to this function, not the one
skipped all the VOID items.
>
> -----Original Message-----
> From: Wang, Ying A
> Sent: Thursday, July 18, 2019 9:39 AM
> To: Zhang, Qi Z <qi.z.zh...@intel.com>
> Cc: Yang, Qiming <qiming.y...@intel.com>; dev@dpdk.org; Wang, Ying A
> <ying.a.w...@intel.com>; sta...@dpdk.org
> Subject: [PATCH 1/3] net/ice: fix flow get inputset check
>
> ice_get_flow_field should not set error if item->type is
> RTE_FLOW_ITEM_TYPE_VOID.
> This patch fixes this issue.
>
> Fixes: d76116a4678f ("net/ice: add generic flow API")
> Cc: sta...@dpdk.org
>
> Signed-off-by: Wang Ying A <ying.a.w...@intel.com>
> ---
> drivers/net/ice/ice_generic_flow.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/ice/ice_generic_flow.c
> b/drivers/net/ice/ice_generic_flow.c
> index c2931a1..464f6ec 100644
> --- a/drivers/net/ice/ice_generic_flow.c
> +++ b/drivers/net/ice/ice_generic_flow.c
> @@ -465,7 +465,7 @@ static uint64_t ice_get_flow_field(const struct
> rte_flow_item pattern[],
> case RTE_FLOW_ITEM_TYPE_NVGRE:
> nvgre_spec = item->spec;
> nvgre_mask = item->mask;
> - /* Check if VXLAN item is used to describe protocol.
> + /* Check if NVGRE item is used to describe protocol.
> * If yes, both spec and mask should be NULL.
> * If no, both spec and mask shouldn't be NULL.
> */
> @@ -480,6 +480,8 @@ static uint64_t ice_get_flow_field(const struct
> rte_flow_item pattern[],
> is_tunnel = 1;
>
> break;
> + case RTE_FLOW_ITEM_TYPE_VOID:
> + break;
> default:
> rte_flow_error_set(error, EINVAL,
> RTE_FLOW_ERROR_TYPE_ITEM,
> --
> 1.8.3.1
