Description: Code

File /code/strss7/src/include/sys/xti.h

#ifndef _SYS_XTI_H
#define _SYS_XTI_H

#ident "@(#) xti.h,v openss7-0_9_2_F(0.9.2.5) Copyright (c) 2001-2006 OpenSS7 Corporation."

#ifndef t_scalar_t

typedef int32_t t_scalar_t;

#define t_scalar_t t_scalar_t
#endif

#if !defined _STROPTS_H || defined NEED_T_USCALAR_T
#ifndef t_uscalar_t

typedef u_int32_t t_uscalar_t;

#define t_uscalar_t t_uscalar_t
#endif
#endif

#include <sys/tpi.h>
#include <sys/xti_xti.h>

#define T_ALIGN(p)	(((uintptr_t)(p) + sizeof(t_uscalar_t)-1) & ~(sizeof(t_uscalar_t)-1))

#if 0
#if !defined _SYS_TIHDR_H

#define _T_USCALAR_ALIGN(p) \
	(((uintptr_t)(p) + (sizeof (t_scalar_t)-1)) & ~(sizeof (t_scalar_t)-1))

#define T_OPT_FIRSTHDR(nbp) \
	((((char *)(nbp)->buf + sizeof (struct t_opthdr)) <= \
	  (char *)(nbp)->buf + (nbp)->len) ? \
	 (struct t_opthdr *)(nbp)->buf : (struct t_opthdr *)0)

#define T_OPT_DATA(tohp) \
	((unsigned char *)(tohp) + sizeof (struct t_opthdr))

#define _T_NEXTHDR(pbuf, buflen, popt) \
	(((char *) (popt) + _T_USCALAR_ALIGN((popt)->len) + sizeof(struct t_opthdr) <= \
	  ((char *) (pbuf) + (buflen))) \
	 ? (struct t_opthdr *) ((char *) (popt) + _T_USCALAR_ALIGN((popt)->len)) \
	 : (struct t_opthdr *) 0)

#define T_OPT_NEXTHDR(nbp, tohp)  _T_NEXTHDR((nbp)->buf, \
                                      (nbp)->len, (tohp))

#define OPT_NEXTHDR(pbuf, buflen, popt)	(struct t_opthdr *) \
	(((char *)(popt) + T_ALIGN((popt)->len) < \
	  (char *)(pbuf) + (buflen)) \
	 ?  ((char *)(popt) + T_ALIGN((popt)->len)) \
	 : 0)

#endif
#endif

#define t_errno (*(_t_errno()))
extern int *_t_errno(void);

#define T_IOV_MAX  16

struct t_iovec {
	void *iov_base;
	size_t iov_len;
};

struct netbuf {
	unsigned int maxlen;
	unsigned int len;
	char *buf;
};

struct t_info {
	t_scalar_t addr;
	t_scalar_t options;
	t_scalar_t tsdu;
	t_scalar_t etsdu;
	t_scalar_t connect;
	t_scalar_t discon;
	t_scalar_t servtype;
#if defined(_XOPEN_SOURCE)
	t_scalar_t flags;
	t_scalar_t tidu;
#endif
};

struct t_bind {
	struct netbuf addr;
	unsigned int qlen;
};

struct t_optmgmt {
	struct netbuf opt;
	t_scalar_t flags;
};

struct t_discon {
	struct netbuf udata;
	int reason;
	int sequence;
};

struct t_call {
	struct netbuf addr;
	struct netbuf opt;
	struct netbuf udata;
	int sequence;
};

struct t_unitdata {
	struct netbuf addr;
	struct netbuf opt;
	struct netbuf udata;
};

struct t_uderr {
	struct netbuf addr;
	struct netbuf opt;
	t_scalar_t error;
};

struct t_leaf_status {
	int leafid;
	int status;
	int reason;
};

#define t_leaf_status t_leaf_status

#define T_LEAF_NOCHANGE		0
#define T_LEAF_CONNECTED	1
#define T_LEAF_DISCONNECTED	2

#define T_LISTEN	0x0001
#define T_CONNECT	0x0002
#define T_DATA		0x0004
#define T_EXDATA	0x0008
#define T_DISCONNECT	0x0010
#define T_UDERR		0x0040
#define T_ORDREL	0x0080
#define T_GODATA	0x0100
#define T_GOEXDATA	0x0200
#define T_LEAFCHANGE	0x0400
#define T_EVENTS	0x0800
#define T_ERROR		(~0)

#if defined(_XOPEN_SOURCE)
#define T_BIND		1
#define T_OPTMGMT	2
#define T_CALL		3
#define T_DIS		4
#define T_UNITDATA	5
#define T_UDERROR	6
#define T_INFO		7
#else
#define T_BIND_STR	1
#define T_OPTMGMT_STR	2
#define T_CALL_STR	3
#define T_DIS_STR	4
#define T_UNITDATA_STR	5
#define T_UDERROR_STR	6
#define T_INFO_STR	7
#endif

#define T_ADDR		0x0001
#define T_OPT		0x0002
#define T_UDATA		0x0004
#define T_ALL		0xffff

#define T_UNINIT	0
#define T_UNBND		1
#define T_IDLE		2
#define T_OUTCON	3
#define T_INCON		4
#define T_DATAXFER	5
#define T_OUTREL	6
#define T_INREL		7

#define T_YES		1
#define T_NO		0
#define T_UNUSED	(-1)
#define T_NULL		0
#define T_ABSREQ	0x8000
#if defined(_XOPEN_SOURCE)
#define T_INFINITE	(-1)
#define T_INVALID	(-2)
#endif

#endif