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: 839b20be0e9b ("ethdev: support metadata as flow rule criteria")

Acked-by: Ori Kam <orika@mellanox.com>
Signed-off-by: Dekel Peled <dekelp@mellanox.com>

diff --git a/doc/guides/prog_guide/rte_flow.rst b/doc/guides/prog_guide/rte_flow.rst
index 6c8162f..c186375 100644 (file)
--- 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
 ~~~~~~~