[v2,2/2] ethdev: fix metadata documentation

  Previous patch introduced the Tx metadata feature, with unnecessary
restrictions on data entry.

This fix updates the documentation, removing the data entry
restrictions on metadata item.

Fixes: aa0b9484eb5f ("ethdev: support metadata as flow rule criteria")
Cc: dekelp@mellanox.com

---
v2:
Restore the correct 'mask' description.
---

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
---
 doc/guides/prog_guide/rte_flow.rst | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)
  

> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Dekel Peled
> Sent: Wednesday, October 24, 2018 9:22 AM
> To: wenzhuo.lu@intel.com; jingjing.wu@intel.com;
> bernard.iremonger@intel.com; olivier.matz@6wind.com; Adrien Mazarguil
> <adrien.mazarguil@6wind.com>; Thomas Monjalon <thomas@monjalon.net>;
> ferruh.yigit@intel.com; arybchenko@solarflare.com
> Cc: Shahaf Shuler <shahafs@mellanox.com>; dev@dpdk.org; Ori Kam
> <orika@mellanox.com>; Dekel Peled <dekelp@mellanox.com>
> Subject: [dpdk-dev] [PATCH v2 2/2] ethdev: fix metadata documentation
> 
> Previous patch introduced the Tx metadata feature, with unnecessary
> restrictions on data entry.
> 
> This fix updates the documentation, removing the data entry
> restrictions on metadata item.
> 
> Fixes: aa0b9484eb5f ("ethdev: support metadata as flow rule criteria")
> Cc: dekelp@mellanox.com
> 
> ---
> v2:
> Restore the correct 'mask' description.
> ---
> 
> Signed-off-by: Dekel Peled <dekelp@mellanox.com>
> ---
>  doc/guides/prog_guide/rte_flow.rst | 18 +++++++++---------
>  1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/doc/guides/prog_guide/rte_flow.rst
> b/doc/guides/prog_guide/rte_flow.rst
> index 6fb0535..5c5dd90 100644
> --- a/doc/guides/prog_guide/rte_flow.rst
> +++ b/doc/guides/prog_guide/rte_flow.rst
> @@ -1202,15 +1202,15 @@ Matches an application specific 32 bit metadata
> item.
> 
>  .. table:: META
> 
> -   +----------+----------+-----------------------+
> -   | Field    | Subfield | Value                 |
> -   +==========+==========+=======================+
> -   | ``spec`` | ``data`` | 32 bit metadata value |
> -   +----------+----------------------------------+
> -   | ``last`` | ``data`` | ignored               |
> -   +----------+----------+-----------------------+
> -   | ``mask`` | ``data`` | ignored               |
> -   +----------+----------+-----------------------+
> +   +----------+----------+---------------------------------------+
> +   | Field    | Subfield | Value                                 |
> +
> +==========+==========+=======================================+
> +   | ``spec`` | ``data`` | 32 bit metadata value                 |
> +   +----------+--------------------------------------------------+
> +   | ``last`` | ``data`` | upper range value                     |
> +   +----------+----------+---------------------------------------+
> +   | ``mask`` | ``data`` | bit-mask applies to "spec" and "last" |
> +   +----------+----------+---------------------------------------+
> 
>  Actions
>  ~~~~~~~
> --
> 1.8.3.1

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