1 files changed, 127 insertions, 0 deletions
diff --git a/include/linux/tcp_diag.h b/include/linux/tcp_diag.h
new file mode 100644
index 000000000000..ceee962e1d15
--- /dev/null
+++ b/include/linux/tcp_diag.h
@@ -0,0 +1,127 @@
+#ifndef _TCP_DIAG_H_
+#define _TCP_DIAG_H_ 1
+/* Just some random number */
+#define TCPDIAG_GETSOCK 18
+/* Socket identity */
+struct tcpdiag_sockid
+{
+        __u16   tcpdiag_sport;
+        __u16   tcpdiag_dport;
+        __u32   tcpdiag_src[4];
+        __u32   tcpdiag_dst[4];
+        __u32   tcpdiag_if;
+        __u32   tcpdiag_cookie[2];
+#define TCPDIAG_NOCOOKIE (~0U)
+};
+/* Request structure */
+struct tcpdiagreq
+{
+        __u8    tcpdiag_family;         /* Family of addresses. */
+        __u8    tcpdiag_src_len;
+        __u8    tcpdiag_dst_len;
+        __u8    tcpdiag_ext;            /* Query extended information */
+        struct tcpdiag_sockid id;
+        __u32   tcpdiag_states;         /* States to dump */
+        __u32   tcpdiag_dbs;            /* Tables to dump (NI) */
+};
+enum
+{
+        TCPDIAG_REQ_NONE,
+        TCPDIAG_REQ_BYTECODE,
+};
+#define TCPDIAG_REQ_MAX TCPDIAG_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 tcpdiag_bc_op
+{
+        unsigned char   code;
+        unsigned char   yes;
+        unsigned short  no;
+};
+enum
+{
+        TCPDIAG_BC_NOP,
+        TCPDIAG_BC_JMP,
+        TCPDIAG_BC_S_GE,
+        TCPDIAG_BC_S_LE,
+        TCPDIAG_BC_D_GE,
+        TCPDIAG_BC_D_LE,
+        TCPDIAG_BC_AUTO,
+        TCPDIAG_BC_S_COND,
+        TCPDIAG_BC_D_COND,
+};
+struct tcpdiag_hostcond
+{
+        __u8    family;
+        __u8    prefix_len;
+        int     port;
+        __u32   addr[0];
+};
+/* Base info structure. It contains socket identity (addrs/ports/cookie)
+ * and, alas, the information shown by netstat. */
+struct tcpdiagmsg
+{
+        __u8    tcpdiag_family;
+        __u8    tcpdiag_state;
+        __u8    tcpdiag_timer;
+        __u8    tcpdiag_retrans;
+        struct tcpdiag_sockid id;
+        __u32   tcpdiag_expires;
+        __u32   tcpdiag_rqueue;
+        __u32   tcpdiag_wqueue;
+        __u32   tcpdiag_uid;
+        __u32   tcpdiag_inode;
+};
+/* Extensions */
+enum
+{
+        TCPDIAG_NONE,
+        TCPDIAG_MEMINFO,
+        TCPDIAG_INFO,
+        TCPDIAG_VEGASINFO,
+};
+#define TCPDIAG_MAX TCPDIAG_VEGASINFO
+/* TCPDIAG_MEM */
+struct tcpdiag_meminfo
+{
+        __u32   tcpdiag_rmem;
+        __u32   tcpdiag_wmem;
+        __u32   tcpdiag_fmem;
+        __u32   tcpdiag_tmem;
+};
+/* TCPDIAG_VEGASINFO */
+struct tcpvegas_info {
+        __u32   tcpv_enabled;
+        __u32   tcpv_rttcnt;
+        __u32   tcpv_rtt;
+        __u32   tcpv_minrtt;
+};
+#endif /* _TCP_DIAG_H_ */

diff --git a/include/linux/tcp_diag.h b/include/linux/tcp_diag.h new file mode 100644 index 000000000000..ceee962e1d15 --- /dev/null +++ b/include/linux/tcp_diag.h
@@ -0,0 +1,127 @@
	1	#ifndef _TCP_DIAG_H_
	2	#define _TCP_DIAG_H_ 1
	3
	4	/* Just some random number */
	5	#define TCPDIAG_GETSOCK 18
	6
	7	/* Socket identity */
	8	struct tcpdiag_sockid
	9	{
	10	__u16 tcpdiag_sport;
	11	__u16 tcpdiag_dport;
	12	__u32 tcpdiag_src[4];
	13	__u32 tcpdiag_dst[4];
	14	__u32 tcpdiag_if;
	15	__u32 tcpdiag_cookie[2];
	16	#define TCPDIAG_NOCOOKIE (~0U)
	17	};
	18
	19	/* Request structure */
	20
	21	struct tcpdiagreq
	22	{
	23	__u8 tcpdiag_family; /* Family of addresses. */
	24	__u8 tcpdiag_src_len;
	25	__u8 tcpdiag_dst_len;
	26	__u8 tcpdiag_ext; /* Query extended information */
	27
	28	struct tcpdiag_sockid id;
	29
	30	__u32 tcpdiag_states; /* States to dump */
	31	__u32 tcpdiag_dbs; /* Tables to dump (NI) */
	32	};
	33
	34	enum
	35	{
	36	TCPDIAG_REQ_NONE,
	37	TCPDIAG_REQ_BYTECODE,
	38	};
	39
	40	#define TCPDIAG_REQ_MAX TCPDIAG_REQ_BYTECODE
	41
	42	/* Bytecode is sequence of 4 byte commands followed by variable arguments.
	43	* All the commands identified by "code" are conditional jumps forward:
	44	* to offset cc+"yes" or to offset cc+"no". "yes" is supposed to be
	45	* length of the command and its arguments.
	46	*/
	47
	48	struct tcpdiag_bc_op
	49	{
	50	unsigned char code;
	51	unsigned char yes;
	52	unsigned short no;
	53	};
	54
	55	enum
	56	{
	57	TCPDIAG_BC_NOP,
	58	TCPDIAG_BC_JMP,
	59	TCPDIAG_BC_S_GE,
	60	TCPDIAG_BC_S_LE,
	61	TCPDIAG_BC_D_GE,
	62	TCPDIAG_BC_D_LE,
	63	TCPDIAG_BC_AUTO,
	64	TCPDIAG_BC_S_COND,
	65	TCPDIAG_BC_D_COND,
	66	};
	67
	68	struct tcpdiag_hostcond
	69	{
	70	__u8 family;
	71	__u8 prefix_len;
	72	int port;
	73	__u32 addr[0];
	74	};
	75
	76	/* Base info structure. It contains socket identity (addrs/ports/cookie)
	77	* and, alas, the information shown by netstat. */
	78	struct tcpdiagmsg
	79	{
	80	__u8 tcpdiag_family;
	81	__u8 tcpdiag_state;
	82	__u8 tcpdiag_timer;
	83	__u8 tcpdiag_retrans;
	84
	85	struct tcpdiag_sockid id;
	86
	87	__u32 tcpdiag_expires;
	88	__u32 tcpdiag_rqueue;
	89	__u32 tcpdiag_wqueue;
	90	__u32 tcpdiag_uid;
	91	__u32 tcpdiag_inode;
	92	};
	93
	94	/* Extensions */
	95
	96	enum
	97	{
	98	TCPDIAG_NONE,
	99	TCPDIAG_MEMINFO,
	100	TCPDIAG_INFO,
	101	TCPDIAG_VEGASINFO,
	102	};
	103
	104	#define TCPDIAG_MAX TCPDIAG_VEGASINFO
	105
	106
	107	/* TCPDIAG_MEM */
	108
	109	struct tcpdiag_meminfo
	110	{
	111	__u32 tcpdiag_rmem;
	112	__u32 tcpdiag_wmem;
	113	__u32 tcpdiag_fmem;
	114	__u32 tcpdiag_tmem;
	115	};
	116
	117	/* TCPDIAG_VEGASINFO */
	118
	119	struct tcpvegas_info {
	120	__u32 tcpv_enabled;
	121	__u32 tcpv_rttcnt;
	122	__u32 tcpv_rtt;
	123	__u32 tcpv_minrtt;
	124	};
	125
	126
	127	#endif /* _TCP_DIAG_H_ */