1 files changed, 72 insertions, 0 deletions

diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
new file mode 100644
index 000000000000..c9fee5781eb1
--- /dev/null
+++ b/include/uapi/linux/devlink.h
@@ -0,0 +1,72 @@
+/*
+ * include/uapi/linux/devlink.h - Network physical device Netlink interface
+ * Copyright (c) 2016 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _UAPI_LINUX_DEVLINK_H_
+#define _UAPI_LINUX_DEVLINK_H_
+
+#define DEVLINK_GENL_NAME "devlink"
+#define DEVLINK_GENL_VERSION 0x1
+#define DEVLINK_GENL_MCGRP_CONFIG_NAME "config"
+
+enum devlink_command {
+        /* don't change the order or add anything between, this is ABI! */
+        DEVLINK_CMD_UNSPEC,
+
+        DEVLINK_CMD_GET,                /* can dump */
+        DEVLINK_CMD_SET,
+        DEVLINK_CMD_NEW,
+        DEVLINK_CMD_DEL,
+
+        DEVLINK_CMD_PORT_GET,           /* can dump */
+        DEVLINK_CMD_PORT_SET,
+        DEVLINK_CMD_PORT_NEW,
+        DEVLINK_CMD_PORT_DEL,
+
+        DEVLINK_CMD_PORT_SPLIT,
+        DEVLINK_CMD_PORT_UNSPLIT,
+
+        /* add new commands above here */
+
+        __DEVLINK_CMD_MAX,
+        DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1
+};
+
+enum devlink_port_type {
+        DEVLINK_PORT_TYPE_NOTSET,
+        DEVLINK_PORT_TYPE_AUTO,
+        DEVLINK_PORT_TYPE_ETH,
+        DEVLINK_PORT_TYPE_IB,
+};
+
+enum devlink_attr {
+        /* don't change the order or add anything between, this is ABI! */
+        DEVLINK_ATTR_UNSPEC,
+
+        /* bus name + dev name together are a handle for devlink entity */
+        DEVLINK_ATTR_BUS_NAME,                  /* string */
+        DEVLINK_ATTR_DEV_NAME,                  /* string */
+
+        DEVLINK_ATTR_PORT_INDEX,                /* u32 */
+        DEVLINK_ATTR_PORT_TYPE,                 /* u16 */
+        DEVLINK_ATTR_PORT_DESIRED_TYPE,         /* u16 */
+        DEVLINK_ATTR_PORT_NETDEV_IFINDEX,       /* u32 */
+        DEVLINK_ATTR_PORT_NETDEV_NAME,          /* string */
+        DEVLINK_ATTR_PORT_IBDEV_NAME,           /* string */
+        DEVLINK_ATTR_PORT_SPLIT_COUNT,          /* u32 */
+        DEVLINK_ATTR_PORT_SPLIT_GROUP,          /* u32 */
+
+        /* add new attributes above here, update the policy in devlink.c */
+
+        __DEVLINK_ATTR_MAX,
+        DEVLINK_ATTR_MAX = __DEVLINK_ATTR_MAX - 1
+};
+
+#endif /* _UAPI_LINUX_DEVLINK_H_ */