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[16/35] net/mlx5/windows: support get pdn

Message ID 20201217173037.11396-17-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State Superseded, archived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
Implement OS function call to get pdn.

Signed-off-by: Tal Shnaiderman <talshn@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
 drivers/net/mlx5/windows/mlx5_os.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/mlx5/windows/mlx5_os.c b/drivers/net/mlx5/windows/mlx5_os.c
index de23f0ac88..01d66cc855 100644
--- a/drivers/net/mlx5/windows/mlx5_os.c
+++ b/drivers/net/mlx5/windows/mlx5_os.c
@@ -312,6 +312,27 @@  mlx5_os_set_reg_mr_cb(mlx5_reg_mr_t *reg_mr_cb,
 	*dereg_mr_cb = mlx5_os_dereg_mr;
 }
 
+/**
+ * Extract pdn of PD object using DevX
+ *
+ * @param[in] pd
+ *   Pointer to the DevX PD object.
+ * @param[out] pdn
+ *   Pointer to the PD object number variable.
+ *
+ * @return
+ *   0 on success, error value otherwise.
+ */
+int
+mlx5_os_get_pdn(void *pd, uint32_t *pdn)
+{
+	if (!pd)
+		return -EINVAL;
+
+	*pdn = ((struct mlx5_pd *)pd)->pdn;
+	return 0;
+}
+
 const struct mlx5_flow_driver_ops mlx5_flow_verbs_drv_ops = {0};
 
 const struct eth_dev_ops mlx5_os_dev_ops = {