diff mbox series

[07/35] net/mlx5/windows: add stubs for MP requests

Message ID 20201217173037.11396-8-talshn@nvidia.com (mailing list archive)
State Superseded, archived
Delegated to: Raslan Darawsheh
Headers show
Series mlx5 Windows support - part #6 | expand

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Tal Shnaiderman Dec. 17, 2020, 5:30 p.m. UTC
From: Ophir Munk <ophirmu@nvidia.com>

Windows supports the primary process with no secondary process control.
This commit adds stubs for requests to start/stop the data-path to the
secondary process and for requests to start/stop a queue of the primary
process.

Signed-off-by: Ophir Munk <ophirmu@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
 drivers/net/mlx5/windows/meson.build  |  1 +
 drivers/net/mlx5/windows/mlx5_mp_os.c | 71 +++++++++++++++++++++++++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100644 drivers/net/mlx5/windows/mlx5_mp_os.c
diff mbox series

Patch

diff --git a/drivers/net/mlx5/windows/meson.build b/drivers/net/mlx5/windows/meson.build
index 2ea0792a40..f87dcb1b4c 100644
--- a/drivers/net/mlx5/windows/meson.build
+++ b/drivers/net/mlx5/windows/meson.build
@@ -4,5 +4,6 @@ 
 includes += include_directories('.')
 sources += files(
 	'mlx5_os.c',
+	'mlx5_mp_os.c',
 )
 
diff --git a/drivers/net/mlx5/windows/mlx5_mp_os.c b/drivers/net/mlx5/windows/mlx5_mp_os.c
new file mode 100644
index 0000000000..db793b1f7d
--- /dev/null
+++ b/drivers/net/mlx5/windows/mlx5_mp_os.c
@@ -0,0 +1,71 @@ 
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2020 Mellanox Technologies, Ltd
+ */
+
+#include <stdio.h>
+#include <time.h>
+
+#include <rte_eal.h>
+#include <rte_ethdev_driver.h>
+#include <rte_string_fns.h>
+
+#include <mlx5_common_mp.h>
+#include <mlx5_common_mr.h>
+#include <mlx5_malloc.h>
+
+#include "mlx5.h"
+#include "mlx5_rxtx.h"
+#include "mlx5_utils.h"
+
+/**
+ * Broadcast request of starting data-path to secondary processes. The request
+ * is synchronous.
+ *
+ * @param[in] dev
+ *   Pointer to Ethernet structure.
+ */
+void
+mlx5_mp_os_req_start_rxtx(struct rte_eth_dev *dev)
+{
+	RTE_SET_USED(dev);
+}
+
+/**
+ * Broadcast request of stopping data-path to secondary processes. The request
+ * is synchronous.
+ *
+ * @param[in] dev
+ *   Pointer to Ethernet structure.
+ */
+void
+mlx5_mp_os_req_stop_rxtx(struct rte_eth_dev *dev)
+{
+	RTE_SET_USED(dev);
+}
+
+/**
+ * Request Verbs Rx/Tx queue stop or start to the primary process.
+ *
+ * @param[in] dev
+ *   Pointer to Ethernet structure.
+ * @param queue_id
+ *   Queue ID to control.
+ * @param req_type
+ *   request type
+ *     MLX5_MP_REQ_QUEUE_RX_START - start Rx queue
+ *     MLX5_MP_REQ_QUEUE_TX_START - stop Tx queue
+ *     MLX5_MP_REQ_QUEUE_RX_STOP - stop Rx queue
+ *     MLX5_MP_REQ_QUEUE_TX_STOP - stop Tx queue
+ * @return
+ *   0 on success, a negative errno value otherwise and
+ *     rte_errno is set.
+ */
+int
+mlx5_mp_os_req_queue_control(struct rte_eth_dev *dev, uint16_t queue_id,
+			  enum mlx5_mp_req_type req_type)
+{
+	RTE_SET_USED(dev);
+	RTE_SET_USED(queue_id);
+	RTE_SET_USED(req_type);
+	return -ENOTSUP;
+}