File /code/strss7/include/ss7/slmi.h

#ifndef __SS7_SLMI_H__
#define __SS7_SLMI_H__

#ident "@(#) $Name:  $($Revision: 0.8.2.2 $) Copyright (c) 1997-2002 OpenSS7 Corporation."

#define SLM_PROTO_BASE			 8192L

#define SLM_DSTR_FIRST			(   1L + SLM_PROTO_BASE)
#define SLM_LINK_REQ			(   1L + SLM_PROTO_BASE)
#define SLM_ATTACH_RES			(   2L + SLM_PROTO_BASE)
#define SLM_DETACH_RES			(   3L + SLM_PROTO_BASE)
#define SLM_ENABLE_RES			(   4L + SLM_PROTO_BASE)
#define SLM_DISABLE_RES			(   5L + SLM_PROTO_BASE)
#define SLM_DSTR_LAST			(   5L + SLM_PROTO_BASE)

#define SLM_USTR_LAST			(  -1L - SLM_PROTO_BASE)
#define SLM_OK_ACK			(  -1L - SLM_PROTO_BASE)
#define SLM_ERROR_ACK			(  -2L - SLM_PROTO_BASE)
#define SLM_ATTACH_IND			(  -3L - SLM_PROTO_BASE)
#define SLM_DETACH_IND			(  -4L - SLM_PROTO_BASE)
#define SLM_ENABLE_IND			(  -5L - SLM_PROTO_BASE)
#define SLM_DISABLE_IND			(  -6L - SLM_PROTO_BASE)
#define SLM_USTR_FIRST			(  -6L - SLM_PROTO_BASE)

/*
 *  SLMI PROTOCOL PRIMITIVES
 */

/*
 *  SLM_LINK_REQ
 */
typedef struct {
	long prim;
	ulong devnum;
	ulong linkid;
} slm_link_req_t;

/*
 *  SLM_OK_ACK
 */
typedef struct {
	long prim;
	long correct_prim;
} slm_ok_ack_t;

/*
 *  SLM_ERROR_ACK
 */
typedef struct {
	long prim;
	long error_prim;
	long errno;
} slm_error_ack_t;

/*
 *  SLM_ATTACH_IND
 */
typedef struct {
	long prim;
	ulong devnum;
	ulong linkid;
} slm_attach_ind_t;

/*
 *  SLM_ATTACH_RES
 */
typedef struct {
	long prim;
	ulong devnum;
	ulong index;
} slm_attach_ind_t;

/*
 *  SLM_DETACH_IND
 */
typedef struct {
	long prim;
	ulong devnum;
} slm_detach_ind_t;

/*
 *  SLM_ENABLE_IND
 */
typedef struct {
	long prim;
	ulong devnum;
} slm_enable_ind_t;

/*
 *  SLM_DISABLE_IND
 */
typedef struct {
	long prim;
	ulong devnum;
} slm_disable_ind_t;

union SLM_primitives {
	long prim;
	slm_link_req_t link_req;
	slm_attach_res_t attach_res;
	slm_detach_res_t detach_res;
	slm_enable_res_t enable_res;
	slm_disable_res_t disable_res;
	slm_ok_ack_t ok_ack;
	slm_error_ack_t error_ack;
	slm_attach_ind_t attach_ind;
	slm_detach_ind_t detach_ind;
	slm_enable_ind_t enable_ind;
	slm_disable_ind_t disable_ind;
};

typedef union SLM_primitives slm_prim_t;

#define SLM_LINK_REQ_SIZE	sizeof(slm_link_req_t)
#define SLM_ATTACH_RES_SIZE	sizeof(slm_attach_res_t)
#define SLM_DETACH_RES_SIZE	sizeof(slm_detach_res_t)
#define SLM_ENABLE_RES_SIZE	sizeof(slm_enable_res_t)
#define SLM_DISABLE_RES_SIZE	sizeof(slm_disable_res_t)
#define SLM_OK_ACK_SIZE		sizeof(slm_ok_ack_t)
#define SLM_ERROR_ACK_SIZE	sizeof(slm_error_ack_t)
#define SLM_ATTACH_IND_SIZE	sizeof(slm_attach_ind_t)
#define SLM_DETACH_IND_SIZE	sizeof(slm_detach_ind_t)
#define SLM_ENABLE_IND_SIZE	sizeof(slm_enable_ind_t)
#define SLM_DISABLE_IND_SIZE	sizeof(slm_disable_ind_t)

#endif				/* __SS7_SLMI_H__ */