1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2#ifndef __NETLINK_DIAG_H__ 3#define __NETLINK_DIAG_H__ 4 5#include <linux/types.h> 6 7struct netlink_diag_req { 8 __u8 sdiag_family; 9 __u8 sdiag_protocol; 10 __u16 pad; 11 __u32 ndiag_ino; 12 __u32 ndiag_show; 13 __u32 ndiag_cookie[2]; 14}; 15 16struct netlink_diag_msg { 17 __u8 ndiag_family; 18 __u8 ndiag_type; 19 __u8 ndiag_protocol; 20 __u8 ndiag_state; 21 22 __u32 ndiag_portid; 23 __u32 ndiag_dst_portid; 24 __u32 ndiag_dst_group; 25 __u32 ndiag_ino; 26 __u32 ndiag_cookie[2]; 27}; 28 29struct netlink_diag_ring { 30 __u32 ndr_block_size; 31 __u32 ndr_block_nr; 32 __u32 ndr_frame_size; 33 __u32 ndr_frame_nr; 34}; 35 36enum { 37 /* NETLINK_DIAG_NONE, standard nl API requires this attribute! */ 38 NETLINK_DIAG_MEMINFO, 39 NETLINK_DIAG_GROUPS, 40 NETLINK_DIAG_RX_RING, 41 NETLINK_DIAG_TX_RING, 42 NETLINK_DIAG_FLAGS, 43 44 __NETLINK_DIAG_MAX, 45}; 46 47#define NETLINK_DIAG_MAX (__NETLINK_DIAG_MAX - 1) 48 49#define NDIAG_PROTO_ALL ((__u8) ~0) 50 51#define NDIAG_SHOW_MEMINFO 0x00000001 /* show memory info of a socket */ 52#define NDIAG_SHOW_GROUPS 0x00000002 /* show groups of a netlink socket */ 53/* deprecated since 4.6 */ 54#define NDIAG_SHOW_RING_CFG 0x00000004 /* show ring configuration */ 55#define NDIAG_SHOW_FLAGS 0x00000008 /* show flags of a netlink socket */ 56 57/* flags */ 58#define NDIAG_FLAG_CB_RUNNING 0x00000001 59#define NDIAG_FLAG_PKTINFO 0x00000002 60#define NDIAG_FLAG_BROADCAST_ERROR 0x00000004 61#define NDIAG_FLAG_NO_ENOBUFS 0x00000008 62#define NDIAG_FLAG_LISTEN_ALL_NSID 0x00000010 63#define NDIAG_FLAG_CAP_ACK 0x00000020 64 65#endif 66