File /code/strss7/drivers/sua/sua_sgp.c

#ident "@(#) $RCSfile: sua_sgp.c,v $ $Name:  $($Revision: 0.8.2.2 $) $Date: 2003/04/03 19:51:34 $"

static char const ident[] =
    "$RCSfile: sua_sgp.c,v $ $Name:  $($Revision: 0.8.2.2 $) $Date: 2003/04/03 19:51:34 $";

#define __NO_VERSION__

#include <linux/config.h>
#include <linux/version.h>
#ifdef MODVERSIONS
#include <linux/modversions.h>
#endif
#include <linux/module.h>

#include <sys/stream.h>
#include <sys/stropts.h>
#include <sys/cmn_err.h>

#include "../debug.h"
#include "../bufq.h"

#include "../../include/ss7/mtp.h"
#include "../mtp/mtp_prov.h"

#include "sua_data.h"
#include "sua_msg.h"

#include "../ua/ua_asp.h"

/*
 *  =========================================================================
 *
 *  SUA Peer --> SUA Received Messages
 *
 *  =========================================================================
 */
/*
 *  SUA_CLNS_CLDT   ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_clns_cldt(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  SUA_CLNS_CLDR   ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_clns_cldr(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  SUA_CONS_CORE   ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_cons_core(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  SUA_CONS_COAK   ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_cons_coak(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  SUA_CONS_COREF  ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_cons_coref(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  SUA_CONS_RELRE  ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_cons_relre(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  SUA_CONS_RELCO  ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_cons_relco(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  SUA_CONS_RESCO  ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_cons_resco(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  SUA_CONS_RESRE  ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_cons_resre(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  SUA_CONS_CODT   ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_cons_codt(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  SUA_CONS_CODA   ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_cons_coda(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  SUA_CONS_COERR  ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_cons_coerr(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  SUA_CONS_COIT   ( AS --> SG, SG --> AS, SP --> SP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_cons_coit(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  UA_SNMM_DUNA
 *  -------------------------------------------------------------------------
 */
static int sua_recv_duna(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  UA_SNMM_DAVA
 *  -------------------------------------------------------------------------
 */
static int sua_recv_dava(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  UA_SNMM_DAUD
 *  -------------------------------------------------------------------------
 */
static int sua_recv_daud(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  UA_SNMM_SCON
 *  -------------------------------------------------------------------------
 */
static int sua_recv_scon(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  UA_SNMM_DUPU
 *  -------------------------------------------------------------------------
 */
static int sua_recv_dupu(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  UA_SNMM_DRST
 *  -------------------------------------------------------------------------
 */
static int sua_recv_drst(sgp_t * sgp, mblk_t * msg)
{
	(void) q;
	(void) msg;
	return (-EOPNOTSUPP);
}

/*
 *  UA_RKMM_REG_REQ ( ASP --> SGP, IPSP --> IPSP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_reg_req(sgp_t * sgp, mblk_t * msg)
{
	(void) msg;
	if (Q_MODE(q) & Q_MODE_SG)
		/* return error unexpected message */
		return (-EOPNOTSUPP);
	return (-EOPNOTSUPP);
}

/*
 *  UA_RKMM_REG_RSP ( SGP --> ASP, IPSP --> IPSP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_reg_rsp(sgp_t * sgp, mblk_t * msg)
{
	(void) msg;
	if (Q_MODE(q) & Q_MODE_AS)
		/* return error unexpected message */
		return (-EOPNOTSUPP);

	return (-EOPNOTSUPP);
}

/*
 *  UA_RKMM_DEREG_REQ ( ASP --> SGP, IPSP --> IPSP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_dereg_req(sgp_t * sgp, mblk_t * msg)
{
	(void) msg;
	if (Q_MODE(q) & Q_MODE_SG)
		/* return error unexpected message */
		return (-EOPNOTSUPP);
	return (-EOPNOTSUPP);
}

/*
 *  UA_RKMM_DEREG_RSP ( SGP --> ASP, IPSP --> IPSP )
 *  -------------------------------------------------------------------------
 */
static int sua_recv_dereg_rsp(sgp_t * sgp, mblk_t * msg)
{
	(void) msg;
	if (Q_MODE(q) & Q_MODE_AS)
		/* return error unexpected message */
		return (-EOPNOTSUPP);
	return (-EOPNOTSUPP);
}

/*
 *  Common defined ASP/SGP management procedures.
 */
extern int (*ua_sgp_mgmt[]) (sgp_t *, mblk_t *);
extern int (*ua_sgp_asps[]) (sgp_t *, mblk_t *);
extern int (*ua_sgp_aspt[]) (sgp_t *, mblk_t *);

static int (*sua_snmm[]) (sgp_t *, mblk_t *) = {
	NULL,			/* (reserved) 0x0 */
	    sua_recv_duna,	/* UA_SNMM_DUNA 0x1 */
	    sua_recv_dava,	/* UA_SNMM_DAVA 0x2 */
	    sua_recv_daud,	/* UA_SNMM_DAUD 0x3 */
	    sua_recv_scon,	/* UA_SNMM_SCON 0x4 */
	    NULL,		/* UA_SNMM_DUPU 0x5 */
	    sua_recv_drst	/* UA_SNMM_DRST 0x6 */
};

static int (*sua_cnls[]) (sgp_t * sgp, mblk_t *) = {
	NULL,			/* (reserved) 0x0 */
	    sua_recv_clns_cldt,	/* SUA_CNLS_CLDT 0x1 */
	    sua_recv_clns_cldr,	/* SUA_CNLS_CLDR 0x2 */
};

static int (*sua_cons[]) (sgp_t * sgp, mblk_t *) = {
	NULL,			/* (reserved) 0x0 */
	    sua_recv_cons_core,	/* SUA_CONS_CORE 0x1 */
	    sua_recv_cons_coak,	/* SUA_CONS_COAK 0x2 */
	    sua_recv_cons_coref,	/* SUA_CONS_COREF 0x3 */
	    sua_recv_cons_relre,	/* SUA_CONS_RELRE 0x4 */
	    sua_recv_cons_relco,	/* SUA_CONS_RELCO 0x5 */
	    sua_recv_cons_resco,	/* SUA_CONS_RESCO 0x6 */
	    sua_recv_cons_resre,	/* SUA_CONS_RESRE 0x7 */
	    sua_recv_cons_codt,	/* SUA_CONS_CODT 0x8 */
	    sua_recv_cons_coda,	/* SUA_CONS_CODA 0x9 */
	    sua_recv_cons_coerr,	/* SUA_CONS_COERR 0xa */
	    sua_recv_cons_coit	/* SUA_CONS_COIT 0xb */
};

static int (*sua_rkmm[]) (sgp_t *, mblk_t *) = {
	NULL,			/* (reserved) 0x0 */
	    sua_recv_reg_req,	/* UA_RKMM_REG_REQ 0x1 */
	    sua_recv_reg_rsp,	/* UA_RKMM_REG_RSP 0x2 */
	    sua_recv_dereg_req,	/* UA_RKMM_DEREG_REQ 0x3 */
	    sua_recv_dereg_rsp	/* UA_RKMM_DEREG_RSP 0x4 */
};

static struct msg_class msg_decode[] = {
	{ua_sgp_mgmt, UA_MGMT_LAST},	/* UA_CLASS_MGMT 0x0 */
	{NULL, 0},		/* UA_CLASS_XFER 0x1 */
	{sua_snmm, UA_SNMM_LAST},	/* UA_CLASS_SNMM 0x2 */
	{ua_sgp_asps, UA_ASPS_LAST},	/* UA_CLASS_ASPS 0x3 */
	{ua_sgp_aspt, UA_ASPT_LAST},	/* UA_CLASS_ASPT 0x4 */
	{NULL, 0},		/* UA_CLASS_Q921 0x5 */
	{NULL, 0},		/* UA_CLASS_MAUP 0x6 */
	{sua_cnls, SUA_CNLS_LAST},	/* UA_CLASS_CNLS 0x7 */
	{sua_cons, SUA_CONS_LAST},	/* UA_CLASS_CONS 0x8 */
	{sua_rkmm, UA_RKMM_LAST},	/* UA_CLASS_RKMM 0x9 */
	{NULL, 0},		/* UA_CLASS_TDHM 0xa */
	{NULL, 0}		/* UA_CLASS_TCHM 0xb */
};

int sua_recv_msg(sgp_t * sgp, mblk_t * msg)
{
	return ua_recv_msg(q, msg, msg_decode);
}