[PATCH v4 7/9] net/iavf: fix IPv4 flow subscription

[Medvedkin, Vladimir]

Acked-by: Vladimir Medvedkin <vladimir.medvedkin at intel.com>

On 2/11/2026 1:49 PM, Anatoly Burakov wrote:
> Currently, when IPv4 is parsed as part of flow subscription input set, we
> add two bytes to the total number of bytes in the input set for IPv4 source
> or destination addresses, whereas they should be 4 bytes. Fix to add the
> correct number of bytes.
>
> Fixes: 6d42380e5983 ("net/iavf: add flow subscrption supported pattern")
> Cc: stable at dpdk.org
>
> Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
> ---
>   drivers/net/intel/iavf/iavf_fsub.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/intel/iavf/iavf_fsub.c b/drivers/net/intel/iavf/iavf_fsub.c
> index 18df9c6500..cf1030320f 100644
> --- a/drivers/net/intel/iavf/iavf_fsub.c
> +++ b/drivers/net/intel/iavf/iavf_fsub.c
> @@ -314,11 +314,11 @@ iavf_fsub_parse_pattern(const struct rte_flow_item pattern[],
>   
>   				if (ipv4_mask->hdr.src_addr) {
>   					*input |= IAVF_INSET_IPV4_SRC;
> -					input_set_byte += 2;
> +					input_set_byte += 4;
>   				}
>   				if (ipv4_mask->hdr.dst_addr) {
>   					*input |= IAVF_INSET_IPV4_DST;
> -					input_set_byte += 2;
> +					input_set_byte += 4;
>   				}
>   				if (ipv4_mask->hdr.time_to_live) {
>   					*input |= IAVF_INSET_IPV4_TTL;

-- 
Regards,
Vladimir