[dpdk-dev] [PATCH v1 7/8] net/mlx5: add mlx5 header file specific to Linux

[Ophir Munk <ophirmu@mellanox.com>]

File drivers/net/linux/mlx5_os.h is added. It includes specific
Linux definitions such as PCI driver flags, link state changes
interrupts, link removal interrupts, etc.

Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
---
 drivers/net/mlx5/Makefile        |  1 +
 drivers/net/mlx5/linux/mlx5_os.h | 18 ++++++++++++++++++
 drivers/net/mlx5/mlx5.c          |  3 +--
 drivers/net/mlx5/mlx5.h          |  5 +++--
 4 files changed, 23 insertions(+), 4 deletions(-)
 create mode 100644 drivers/net/mlx5/linux/mlx5_os.h

diff --git a/drivers/net/mlx5/Makefile b/drivers/net/mlx5/Makefile
index 115b66c..41ab73e 100644
--- a/drivers/net/mlx5/Makefile
+++ b/drivers/net/mlx5/Makefile
@@ -41,6 +41,7 @@ CFLAGS += -g
 CFLAGS += -I$(RTE_SDK)/drivers/common/mlx5
 CFLAGS += -I$(RTE_SDK)/drivers/common/mlx5/linux
 CFLAGS += -I$(RTE_SDK)/drivers/net/mlx5
+CFLAGS += -I$(RTE_SDK)/drivers/net/mlx5/linux
 CFLAGS += -I$(BUILDDIR)/drivers/common/mlx5
 CFLAGS += -D_BSD_SOURCE
 CFLAGS += -D_DEFAULT_SOURCE
diff --git a/drivers/net/mlx5/linux/mlx5_os.h b/drivers/net/mlx5/linux/mlx5_os.h
new file mode 100644
index 0000000..f310f17
--- /dev/null
+++ b/drivers/net/mlx5/linux/mlx5_os.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2015 6WIND S.A.
+ * Copyright 2020 Mellanox Technologies, Ltd
+ */
+
+#ifndef RTE_PMD_MLX5_OS_H_
+#define RTE_PMD_MLX5_OS_H_
+
+/* verb enumerations translations to local enums. */
+enum {
+	DEV_SYSFS_NAME_MAX = IBV_SYSFS_NAME_MAX,
+	DEV_SYSFS_PATH_MAX = IBV_SYSFS_PATH_MAX
+};
+
+#define PCI_DRV_FLAGS  (RTE_PCI_DRV_INTR_LSC | \
+			RTE_PCI_DRV_INTR_RMV | \
+			RTE_PCI_DRV_PROBE_AGAIN)
+#endif /* RTE_PMD_MLX5_OS_H_ */
diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index f62ad12..16ab8b0 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -2114,8 +2114,7 @@ struct rte_pci_driver mlx5_driver = {
 	.remove = mlx5_pci_remove,
 	.dma_map = mlx5_dma_map,
 	.dma_unmap = mlx5_dma_unmap,
-	.drv_flags = RTE_PCI_DRV_INTR_LSC | RTE_PCI_DRV_INTR_RMV |
-		     RTE_PCI_DRV_PROBE_AGAIN,
+	.drv_flags = PCI_DRV_FLAGS,
 };
 
 /**
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index f5d9aad..eca4472 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -41,6 +41,7 @@
 
 #include "mlx5_defs.h"
 #include "mlx5_utils.h"
+#include "mlx5_os.h"
 #include "mlx5_autoconf.h"
 
 enum mlx5_ipool_index {
@@ -536,8 +537,8 @@ struct mlx5_dev_ctx_shared {
 	void *pd; /* Protection Domain. */
 	uint32_t pdn; /* Protection Domain number. */
 	uint32_t tdn; /* Transport Domain number. */
-	char ibdev_name[IBV_SYSFS_NAME_MAX]; /* IB device name. */
-	char ibdev_path[IBV_SYSFS_PATH_MAX]; /* IB device path for secondary */
+	char ibdev_name[DEV_SYSFS_NAME_MAX]; /* SYSFS dev name. */
+	char ibdev_path[DEV_SYSFS_PATH_MAX]; /* SYSFS dev path for secondary */
 	struct mlx5_dev_attr device_attr; /* Device properties. */
 	LIST_ENTRY(mlx5_dev_ctx_shared) mem_event_cb;
 	/**< Called by memory event callback. */
-- 
2.8.4