Re: [dpdk-dev] [PATCH 2/6] app/testpmd: add GTP PSC option support in raw sets

[Ori Kam <orika@nvidia.com>]

Hi 

> -----Original Message-----
> From: Shiri Kuzin <shirik@nvidia.com>
> Sent: Monday, December 28, 2020 9:44 PM
> From: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
> 
> This patch add support for generating GTP PDU container
> session option for the raw encap and raw decap sets.
> The generated options is single 32-bit word with
> minimal length specified as 4, no extra fields in the
> option are supported. The option item must be preceded
> with the GTP item itself, and GTP item flags must be
> set accordingly:
> 
>   - E flag must be set, we are going to provide extension
>   - S flag must be reset, because GTP item does not
>     provide the value for SQN field, we can't fill this one
>   - PN flag must be reset, no N-PDU value provided by
>     GTP item either
> 
> The raw set example:
> 
>   set raw_encap 2 eth / ipv4 / udp /
>                   gtp v_pt_rsv_flags is 0x34 / gtp_psc / end_set
> 
> Please, note - value 0x34 provides the required flag combination.
> 
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
> ---

Acked-by: Ori Kam <orika@nvidia.com>
Thanks,
Ori