#ifndef _UAPI_INET_DIAG_H_#define _UAPI_INET_DIAG_H_ #include <linux/types.h> /* Just some random number */#define TCPDIAG_GETSOCK 18#define DCCPDIAG_GETSOCK 19 #define INET_DIAG_GETSOCK_MAX 24 /* Socket identity */struct inet_diag_sockid {	__be16	idiag_sport;	__be16	idiag_dport;	__be32	idiag_src[4];	__be32	idiag_dst[4];	__u32	idiag_if;	__u32	idiag_cookie[2];#define INET_DIAG_NOCOOKIE (~0U)}; /* Request structure */ struct inet_diag_req {	__u8	idiag_family;		/* Family of addresses. */	__u8	idiag_src_len;	__u8	idiag_dst_len;	__u8	idiag_ext;		/* Query extended information */ 	struct inet_diag_sockid id; 	__u32	idiag_states;		/* States to dump */	__u32	idiag_dbs;		/* Tables to dump (NI) */}; struct inet_diag_req_v2 {	__u8	sdiag_family;	__u8	sdiag_protocol;	__u8	idiag_ext;	__u8	pad;	__u32	idiag_states;	struct inet_diag_sockid id;}; enum {	INET_DIAG_REQ_NONE,	INET_DIAG_REQ_BYTECODE,}; #define INET_DIAG_REQ_MAX INET_DIAG_REQ_BYTECODE /* Bytecode is sequence of 4 byte commands followed by variable arguments. * All the commands identified by "code" are conditional jumps forward: * to offset cc+"yes" or to offset cc+"no". "yes" is supposed to be * length of the command and its arguments. */ struct inet_diag_bc_op {	unsigned char	code;	unsigned char	yes;	unsigned short	no;}; enum {	INET_DIAG_BC_NOP,	INET_DIAG_BC_JMP,	INET_DIAG_BC_S_GE,	INET_DIAG_BC_S_LE,	INET_DIAG_BC_D_GE,	INET_DIAG_BC_D_LE,	INET_DIAG_BC_AUTO,	INET_DIAG_BC_S_COND,	INET_DIAG_BC_D_COND,}; struct inet_diag_hostcond {	__u8	family;	__u8	prefix_len;	int	port;	__be32	addr[0];}; /* Base info structure. It contains socket identity (addrs/ports/cookie) * and, alas, the information shown by netstat. */struct inet_diag_msg {	__u8	idiag_family;	__u8	idiag_state;	__u8	idiag_timer;	__u8	idiag_retrans; 	struct inet_diag_sockid id; 	__u32	idiag_expires;	__u32	idiag_rqueue;	__u32	idiag_wqueue;	__u32	idiag_uid;	__u32	idiag_inode;}; /* Extensions */ enum {	INET_DIAG_NONE,	INET_DIAG_MEMINFO,	INET_DIAG_INFO,	INET_DIAG_VEGASINFO,	INET_DIAG_CONG,	INET_DIAG_TOS,	INET_DIAG_TCLASS,	INET_DIAG_SKMEMINFO,	INET_DIAG_SHUTDOWN,}; #define INET_DIAG_MAX INET_DIAG_SHUTDOWN  /* INET_DIAG_MEM */ struct inet_diag_meminfo {	__u32	idiag_rmem;	__u32	idiag_wmem;	__u32	idiag_fmem;	__u32	idiag_tmem;}; /* INET_DIAG_VEGASINFO */ struct tcpvegas_info {	__u32	tcpv_enabled;	__u32	tcpv_rttcnt;	__u32	tcpv_rtt;	__u32	tcpv_minrtt;};  #endif /* _UAPI_INET_DIAG_H_ */