1 files changed, 52 insertions, 0 deletions

diff --git a/include/uapi/linux/netlink_diag.h b/include/uapi/linux/netlink_diag.h
new file mode 100644
index 000000000000..4e31db4eea41
--- /dev/null
+++ b/include/uapi/linux/netlink_diag.h
@@ -0,0 +1,52 @@
+#ifndef __NETLINK_DIAG_H__
+#define __NETLINK_DIAG_H__
+
+#include <linux/types.h>
+
+struct netlink_diag_req {
+        __u8    sdiag_family;
+        __u8    sdiag_protocol;
+        __u16   pad;
+        __u32   ndiag_ino;
+        __u32   ndiag_show;
+        __u32   ndiag_cookie[2];
+};
+
+struct netlink_diag_msg {
+        __u8    ndiag_family;
+        __u8    ndiag_type;
+        __u8    ndiag_protocol;
+        __u8    ndiag_state;
+
+        __u32   ndiag_portid;
+        __u32   ndiag_dst_portid;
+        __u32   ndiag_dst_group;
+        __u32   ndiag_ino;
+        __u32   ndiag_cookie[2];
+};
+
+struct netlink_diag_ring {
+        __u32   ndr_block_size;
+        __u32   ndr_block_nr;
+        __u32   ndr_frame_size;
+        __u32   ndr_frame_nr;
+};
+
+enum {
+        NETLINK_DIAG_MEMINFO,
+        NETLINK_DIAG_GROUPS,
+        NETLINK_DIAG_RX_RING,
+        NETLINK_DIAG_TX_RING,
+
+        __NETLINK_DIAG_MAX,
+};
+
+#define NETLINK_DIAG_MAX (__NETLINK_DIAG_MAX - 1)
+
+#define NDIAG_PROTO_ALL         ((__u8) ~0)
+
+#define NDIAG_SHOW_MEMINFO      0x00000001 /* show memory info of a socket */
+#define NDIAG_SHOW_GROUPS       0x00000002 /* show groups of a netlink socket */
+#define NDIAG_SHOW_RING_CFG     0x00000004 /* show ring configuration */
+
+#endif