[PATCH 2/4] ethdev: allow meter color marker modification

[Alexander Kozyrev]

Extend modify_field Flow API with support of Meter Color Marker
modifications. It allows setting the DS field of a packet to any
color marker: green, yellow or red. User is able to specify
an initial packet color for Meter API or create simple Metering
and Marking flow rules based on his own coloring alghorithm.

Signed-off-by: Alexander Kozyrev <akozyrev at nvidia.com>
---
 doc/guides/rel_notes/release_22_07.rst | 1 +
 lib/ethdev/rte_flow.h                  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/doc/guides/rel_notes/release_22_07.rst b/doc/guides/rel_notes/release_22_07.rst
index a61a4d77dc..ec83178d98 100644
--- a/doc/guides/rel_notes/release_22_07.rst
+++ b/doc/guides/rel_notes/release_22_07.rst
@@ -63,6 +63,7 @@ New Features
 * **Extended Metering and Marking support in the Flow API.**
 
   * Added METER_COLOR item to match Color Marker set by a Meter.
+  * Added ability to set Color Marker via modify_field Flow API.
 
 * **Updated Intel iavf driver.**
 
diff --git a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h
index e3f0e86eb6..817df34ed0 100644
--- a/lib/ethdev/rte_flow.h
+++ b/lib/ethdev/rte_flow.h
@@ -3714,6 +3714,7 @@ enum rte_flow_field_id {
 	RTE_FLOW_FIELD_META,		/**< Metadata value. */
 	RTE_FLOW_FIELD_POINTER,		/**< Memory pointer. */
 	RTE_FLOW_FIELD_VALUE,		/**< Immediate value. */
+	RTE_FLOW_FIELD_METER_COLOR,	/**< Meter Color Marker. */
 };
 
 /**
-- 
2.18.2