diff mbox series

[5/6] ethdev: add jump to table index action

Message ID 20240919004813.3158356-6-akozyrev@nvidia.com (mailing list archive)
State Superseded
Delegated to: Ferruh Yigit
Headers
Series ethdev: jump to table support |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Alexander Kozyrev Sept. 19, 2024, 12:48 a.m. UTC 
Introduce the RTE_FLOW_ACTION_TYPE_JUMP_TO_TABLE_INDEX action.
It redirects packets to a particular index in a flow table.

Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
---
 doc/guides/rel_notes/release_24_11.rst |  4 ++++
 lib/ethdev/rte_flow.c                  |  1 +
 lib/ethdev/rte_flow.h                  | 23 +++++++++++++++++++++++
 3 files changed, 28 insertions(+)

Comments

Dariusz Sosnowski Sept. 25, 2024, 3:01 p.m. UTC | #1 
> -----Original Message-----
> From: Alexander Kozyrev <akozyrev@nvidia.com>
> Sent: Thursday, September 19, 2024 02:48
> To: dev@dpdk.org
> Cc: Dariusz Sosnowski <dsosnowski@nvidia.com>; Ori Kam
> <orika@nvidia.com>; NBU-Contact-Thomas Monjalon (EXTERNAL)
> <thomas@monjalon.net>; Matan Azrad <matan@nvidia.com>;
> ferruh.yigit@amd.com; stephen@networkplumber.org
> Subject: [PATCH 5/6] ethdev: add jump to table index action
> 
> Introduce the RTE_FLOW_ACTION_TYPE_JUMP_TO_TABLE_INDEX action.
> It redirects packets to a particular index in a flow table.
> 
> Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>

Acked-by: Dariusz Sosnowski <dsosnowski@nvidia.com>

Best regards,
Dariusz Sosnowski
diff mbox series

Patch

diff --git a/doc/guides/rel_notes/release_24_11.rst b/doc/guides/rel_notes/release_24_11.rst
index f71a9ab562..ccdc44f3d8 100644
--- a/doc/guides/rel_notes/release_24_11.rst
+++ b/doc/guides/rel_notes/release_24_11.rst
@@ -65,6 +65,10 @@  New Features
   Added API for inserting the rule by index with pattern.
   Introduced rte_flow_async_create_by_index_with_pattern() function.
 
+* **Added the action to redirect packets to a particular index in a flow table.**
+
+  Introduced RTE_FLOW_ACTION_TYPE_JUMP_TO_TABLE_INDEX action type.
+
 Removed Items
 -------------
 
diff --git a/lib/ethdev/rte_flow.c b/lib/ethdev/rte_flow.c
index f6259343e8..a56391b156 100644
--- a/lib/ethdev/rte_flow.c
+++ b/lib/ethdev/rte_flow.c
@@ -275,6 +275,7 @@  static const struct rte_flow_desc_data rte_flow_desc_action[] = {
 	MK_FLOW_ACTION(PROG,
 		       sizeof(struct rte_flow_action_prog)),
 	MK_FLOW_ACTION(NAT64, sizeof(struct rte_flow_action_nat64)),
+	MK_FLOW_ACTION(JUMP_TO_TABLE_INDEX, sizeof(struct rte_flow_action_jump_to_table_index)),
 };
 
 int
diff --git a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h
index 84473241fb..a2929438bf 100644
--- a/lib/ethdev/rte_flow.h
+++ b/lib/ethdev/rte_flow.h
@@ -3262,6 +3262,15 @@  enum rte_flow_action_type {
 	 * @see struct rte_flow_action_nat64
 	 */
 	RTE_FLOW_ACTION_TYPE_NAT64,
+
+	/**
+	 * RTE_FLOW_ACTION_TYPE_JUMP_TO_TABLE_INDEX,
+	 *
+	 * Redirects packets to a particular index in a flow table.
+	 *
+	 * @see struct rte_flow_action_jump_to_table_index.
+	 */
+	RTE_FLOW_ACTION_TYPE_JUMP_TO_TABLE_INDEX,
 };
 
 /**
@@ -4266,6 +4275,20 @@  rte_flow_dynf_metadata_set(struct rte_mbuf *m, uint32_t v)
 	*RTE_FLOW_DYNF_METADATA(m) = v;
 }
 
+/**
+ * @warning
+ * @b EXPERIMENTAL: this structure may change without prior notice
+ *
+ * RTE_FLOW_ACTION_TYPE_JUMP_TO_TABLE_INDEX
+ *
+ * Redirects packets to a particular index in a flow table.
+ *
+ */
+struct rte_flow_action_jump_to_table_index {
+	struct rte_flow_template_table *table;
+	uint32_t index;
+};
+
 /**
  * Definition of a single action.
  *