|WARNING| pw117267 [PATCH] [v5] ethdev: add send to kernel action

|WARNING| pw117267 [PATCH] [v5] ethdev: add send to kernel action

[dpdklab]

[-- Attachment #1: Type: text/plain, Size: 3967 bytes --]

Test-Label: iol-testing
Test-Status: WARNING
http://dpdk.org/patch/117267

_apply patch failure_

Submitter: Michael Savisko <michaelsav@nvidia.com>
Date: Monday, October 03 2022 16:34:49 
Applied on: CommitID:e5d0e3c759e1048c51ee85c463a4de509d382c49
Apply patch set 117267 failed:

Checking patch app/test-pmd/cmdline_flow.c...
Hunk #1 succeeded at 610 (offset -12 lines).
Hunk #2 succeeded at 1865 (offset -24 lines).
Hunk #3 succeeded at 5967 (offset -133 lines).
Checking patch doc/guides/rel_notes/release_22_11.rst...
error: while searching for:
  * Added ``rte_event_eth_tx_adapter_queue_stop`` to stop the Tx Adapter
    from enqueueing any packets to the Tx queue.


Removed Items
-------------

error: patch failed: doc/guides/rel_notes/release_22_11.rst:114
Checking patch doc/guides/testpmd_app_ug/testpmd_funcs.rst...
error: while searching for:

  - ``color {value}``: Meter color value(green/yellow/red).

Actions list
^^^^^^^^^^^^


error: patch failed: doc/guides/testpmd_app_ug/testpmd_funcs.rst:3691
Checking patch lib/ethdev/rte_flow.c...
error: while searching for:
	MK_FLOW_ACTION(PORT_REPRESENTOR, sizeof(struct rte_flow_action_ethdev)),
	MK_FLOW_ACTION(REPRESENTED_PORT, sizeof(struct rte_flow_action_ethdev)),
	MK_FLOW_ACTION(METER_MARK, sizeof(struct rte_flow_action_meter_mark)),
};

int

error: patch failed: lib/ethdev/rte_flow.c:257
Checking patch lib/ethdev/rte_flow.h...
error: while searching for:
	 * See file rte_mtr.h for MTR profile object configuration.
	 */
	RTE_FLOW_ACTION_TYPE_METER_MARK,
};

/**

error: patch failed: lib/ethdev/rte_flow.h:2797
Applied patch app/test-pmd/cmdline_flow.c cleanly.
Applying patch doc/guides/rel_notes/release_22_11.rst with 1 reject...
Rejected hunk #1.
Applying patch doc/guides/testpmd_app_ug/testpmd_funcs.rst with 1 reject...
Rejected hunk #1.
Applying patch lib/ethdev/rte_flow.c with 1 reject...
Rejected hunk #1.
Applying patch lib/ethdev/rte_flow.h with 1 reject...
Rejected hunk #1.
diff a/doc/guides/rel_notes/release_22_11.rst b/doc/guides/rel_notes/release_22_11.rst	(rejected hunks)
@@ -114,6 +114,11 @@ New Features
   * Added ``rte_event_eth_tx_adapter_queue_stop`` to stop the Tx Adapter
     from enqueueing any packets to the Tx queue.
 
+* **Added new rte_flow action SEND_TO_KERNEL.**
+
+  Added new rte_flow action which allows application to re-route packets
+  directly to the kernel without software involvement.
+
 
 Removed Items
 -------------
diff a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst	(rejected hunks)
@@ -3691,6 +3691,9 @@ This section lists supported pattern items and their attributes, if any.
 
   - ``color {value}``: Meter color value(green/yellow/red).
 
+- ``send_to_kernel``: send packets to kernel.
+
+
 Actions list
 ^^^^^^^^^^^^
 
diff a/lib/ethdev/rte_flow.c b/lib/ethdev/rte_flow.c	(rejected hunks)
@@ -257,6 +257,7 @@ static const struct rte_flow_desc_data rte_flow_desc_action[] = {
 	MK_FLOW_ACTION(PORT_REPRESENTOR, sizeof(struct rte_flow_action_ethdev)),
 	MK_FLOW_ACTION(REPRESENTED_PORT, sizeof(struct rte_flow_action_ethdev)),
 	MK_FLOW_ACTION(METER_MARK, sizeof(struct rte_flow_action_meter_mark)),
+	MK_FLOW_ACTION(SEND_TO_KERNEL, 0),
 };
 
 int
diff a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h	(rejected hunks)
@@ -2797,6 +2797,18 @@ enum rte_flow_action_type {
 	 * See file rte_mtr.h for MTR profile object configuration.
 	 */
 	RTE_FLOW_ACTION_TYPE_METER_MARK,
+
+	/**
+	 * Send packets to the kernel, without going to userspace at all.
+	 * The packets will be received by the kernel driver sharing
+	 * the same device as the DPDK port on which this action is
+	 * configured. This action is mostly suits bifurcated driver
+	 * model.
+	 * This is an ingress non-transfer action only.
+	 *
+	 * No associated configuration structure.
+	 */
+	RTE_FLOW_ACTION_TYPE_SEND_TO_KERNEL,
 };
 
 /**

https://lab.dpdk.org/results/dashboard/patchsets/23747/

UNH-IOL DPDK Community Lab