diff mbox series

[05/13] net/cnxk: support represented port flow action

Message ID 20220812191827.3187441-6-ivan.malov@oktetlabs.ru (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers
Series ethdev: proceed with flow subsystem rework |

Checks

Context Check Description
ci/checkpatch warning coding style issues

Commit Message

Ivan Malov Aug. 12, 2022, 7:18 p.m. UTC 
  There has been support for similar action PORT_ID for
some time already, but this action will be deprecated.
Support action REPRESENTED_PORT before the transition.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
---
 doc/guides/nics/cnxk.rst               | 5 +++++
 doc/guides/nics/features/cnxk.ini      | 1 +
 doc/guides/rel_notes/release_22_11.rst | 4 ++++
 drivers/net/cnxk/cnxk_flow.c           | 9 +++++++--
 4 files changed, 17 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/doc/guides/nics/cnxk.rst b/doc/guides/nics/cnxk.rst
index e24eaa8bc4..cbf5f2de54 100644
--- a/doc/guides/nics/cnxk.rst
+++ b/doc/guides/nics/cnxk.rst
@@ -386,6 +386,11 @@  RTE flow GRE support
 - ``RTE_FLOW_ITEM_TYPE_GRE_KEY`` works only when checksum and routing
   bits in the GRE header are equal to 0.
 
+RTE flow action represented_port support
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- ``RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT`` only works between a PF and its VFs.
+
 RTE flow action port_id support
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/doc/guides/nics/features/cnxk.ini b/doc/guides/nics/features/cnxk.ini
index 1876fe86c7..5f14b3be08 100644
--- a/doc/guides/nics/features/cnxk.ini
+++ b/doc/guides/nics/features/cnxk.ini
@@ -90,6 +90,7 @@  of_set_vlan_vid      = Y
 pf                   = Y
 port_id              = Y
 queue                = Y
+represented_port     = Y
 rss                  = Y
 security             = Y
 vf                   = Y
diff --git a/doc/guides/rel_notes/release_22_11.rst b/doc/guides/rel_notes/release_22_11.rst
index 6ab0cae78b..c4ce32daed 100644
--- a/doc/guides/rel_notes/release_22_11.rst
+++ b/doc/guides/rel_notes/release_22_11.rst
@@ -59,6 +59,10 @@  New Features
 
   * Added support for flow action REPRESENTED_PORT.
 
+* **Updated cnxk PMD.**
+
+  * Added support for flow action REPRESENTED_PORT.
+
 
 Removed Items
 -------------
diff --git a/drivers/net/cnxk/cnxk_flow.c b/drivers/net/cnxk/cnxk_flow.c
index 06301b9ecb..6d155d924c 100644
--- a/drivers/net/cnxk/cnxk_flow.c
+++ b/drivers/net/cnxk/cnxk_flow.c
@@ -115,6 +115,7 @@  cnxk_map_actions(struct rte_eth_dev *eth_dev, const struct rte_flow_attr *attr,
 		 struct roc_npc_action in_actions[], uint32_t *flowkey_cfg)
 {
 	struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+	const struct rte_flow_action_ethdev *act_ethdev;
 	const struct rte_flow_action_port_id *port_act;
 	const struct rte_flow_action_queue *act_q;
 	struct roc_npc *roc_npc_src = &dev->npc;
@@ -157,13 +158,17 @@  cnxk_map_actions(struct rte_eth_dev *eth_dev, const struct rte_flow_attr *attr,
 			in_actions[i].conf = actions->conf;
 			break;
 
+		case RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT:
 		case RTE_FLOW_ACTION_TYPE_PORT_ID:
 			in_actions[i].type = ROC_NPC_ACTION_TYPE_PORT_ID;
 			in_actions[i].conf = actions->conf;
+			act_ethdev = (const struct rte_flow_action_ethdev *)
+					   actions->conf;
 			port_act = (const struct rte_flow_action_port_id *)
 					   actions->conf;
-			if (rte_eth_dev_get_name_by_port(port_act->id,
-							 if_name)) {
+			if (rte_eth_dev_get_name_by_port(
+			    actions->type != RTE_FLOW_ACTION_TYPE_PORT_ID ?
+			    act_ethdev->port_id : port_act->id, if_name)) {
 				plt_err("Name not found for output port id");
 				goto err_exit;
 			}