File /code/strss7/drivers/m3ua/m3ua_asp.h

#ifndef __M3UA_ASP_H__
#define __M3UA_ASP_H__

#ident "@(#) $RCSfile: m3ua_asp.h,v $ $Name:  $($Revision: 0.8.2.1 $) $Date: 2002/10/18 03:27:42 $"

#include "../ua/ua_asp.h"	/* UA --> UA Common Messages */
#include "m3ua_msg.h"		/* M3UA specific messages */

/*
 *  =========================================================================
 *
 *  M3UA Peer Messages
 *
 *  =========================================================================
 *  These inline functions build M3UA peer messages.
 */

/*
 *  UA_SNMM_DUNA
 *  -------------------------------------------------------------------------
 */
static inline mblk_t *m3ua_duna(uint32_t na, uint32_t * apcs, size_t num_apcs,
				caddr_t inf_ptr, size_t inf_len)
{
	mblk_t *mp, *np;
	size_t mlen = UA_MHDR_SIZE +
	    na ? UA_SIZE(M3UA_PARM_NTWK_APP) : 0 +
	    num_apcs ? UA_SIZE(M2UA_AFFECT_DEST) + num_apcs * sizeof(uint32_t) : 0 +
	    inf_len ? UA_PHDR_SIZE + UA_PAD4(inf_len) : 0;
	if ((mp = allocb(mlen, BPRI_MED))) {
		mp->b_datap->db_type = M_DATA;
		*((uint32_t *) mp->b_wptr)++ = UA_SNMM_DUNA;
		*((uint32_t *) mp->b_wptr)++ = htonl(mlen);
		if (na) {
			*((uint32_t *) mp->b_wptr)++ = M3UA_PARM_NTWK_APP;
			*((uint32_t *) mp->b_wptr)++ = htonl(na);
		}
		if (num_apcs)
			*((uint32_t *) mp->b_wptr)++ =
			    UA_PHDR(M3UA_PARM_AFFECT_DEST, num_apcs * sizeof(uint32_t));
		while (num_apcs--)
			*((uint32_t *) mp->b_wptr)++ = htonl(*apcs++);
		if (inf_len) {
			*((uint32_t *) mp->b_wptr)++ = UA_PHDR(UA_PARM_INFO, inf_len);
			bcopy(inf_ptr, mp->b_wptr, inf_len);
			mp->b_wptr += UA_PAD4(inf_len);
		}
		if ((np = n_exdata_req(0, N_QOS_PPI_M3UA, 0, mp)))
			return (np);
		freeb(mp);
	}
	return (NULL);
}

/*
 *  UA_SNMM_DAVA
 *  -------------------------------------------------------------------------
 */
static inline mblk_t *m3ua_dava(uint32_t na, uint32_t * apcs, size_t num_apcs,
				caddr_t inf_ptr, size_t inf_len)
{
	mblk_t *mp, *np;
	size_t mlen = UA_MHDR_SIZE +
	    na ? UA_SIZE(M3UA_PARM_NTWK_APP) : 0 +
	    num_apcs ? UA_SIZE(M2UA_AFFECT_DEST) + num_apcs * sizeof(uint32_t) : 0 +
	    inf_len ? UA_PHDR_SIZE + UA_PAD4(inf_len) : 0;
	if ((mp = allocb(mlen, BPRI_MED))) {
		mp->b_datap->db_type = M_DATA;
		*((uint32_t *) mp->b_wptr)++ = UA_SNMM_DAVA;
		*((uint32_t *) mp->b_wptr)++ = htonl(mlen);
		if (na) {
			*((uint32_t *) mp->b_wptr)++ = M3UA_PARM_NTWK_APP;
			*((uint32_t *) mp->b_wptr)++ = htonl(na);
		}
		if (num_apcs)
			*((uint32_t *) mp->b_wptr)++ =
			    UA_PHDR(M3UA_PARM_AFFECT_DEST, num_apcs * sizeof(uint32_t));
		while (num_apcs--)
			*((uint32_t *) mp->b_wptr)++ = htonl(*apcs++);
		if (inf_len) {
			*((uint32_t *) mp->b_wptr)++ = UA_PHDR(UA_PARM_INFO, inf_len);
			bcopy(inf_ptr, mp->b_wptr, inf_len);
			mp->b_wptr += UA_PAD4(inf_len);
		}
		if ((np = n_exdata_req(0, N_QOS_PPI_M3UA, 0, mp)))
			return (np);
		freeb(mp);
	}
	return (NULL);
}

/*
 *  UA_SNMM_DAUD
 *  -------------------------------------------------------------------------
 */
static inline mblk_t *m3ua_daud(uint32_t na, uint32_t * apcs, size_t num_apcs,
				caddr_t inf_ptr, size_t inf_len)
{
	mblk_t *mp, *np;
	size_t mlen = UA_MHDR_SIZE +
	    na ? UA_SIZE(M3UA_PARM_NTWK_APP) : 0 +
	    num_apcs ? UA_SIZE(M2UA_AFFECT_DEST) + num_apcs * sizeof(uint32_t) : 0 +
	    inf_len ? UA_PHDR_SIZE + UA_PAD4(inf_len) : 0;
	if ((mp = allocb(mlen, BPRI_MED))) {
		mp->b_datap->db_type = M_DATA;
		*((uint32_t *) mp->b_wptr)++ = UA_SNMM_DAUD;
		*((uint32_t *) mp->b_wptr)++ = htonl(mlen);
		if (na) {
			*((uint32_t *) mp->b_wptr)++ = M3UA_PARM_NTWK_APP;
			*((uint32_t *) mp->b_wptr)++ = htonl(na);
		}
		if (num_apcs)
			*((uint32_t *) mp->b_wptr)++ =
			    UA_PHDR(M3UA_PARM_AFFECT_DEST, num_apcs * sizeof(uint32_t));
		while (num_apcs--)
			*((uint32_t *) mp->b_wptr)++ = htonl(*apcs++);
		if (inf_len) {
			*((uint32_t *) mp->b_wptr)++ = UA_PHDR(UA_PARM_INFO, inf_len);
			bcopy(inf_ptr, mp->b_wptr, inf_len);
			mp->b_wptr += UA_PAD4(inf_len);
		}
		if ((np = n_exdata_req(0, N_QOS_PPI_M3UA, 0, mp)))
			return (np);
		freeb(mp);
	}
	return (NULL);
}

/*
 *  UA_SNMM_SCON
 *  -------------------------------------------------------------------------
 */
static inline mblk_t *m3ua_scon(uint32_t na, uint32_t * apcs, size_t num_apcs,
				uint32_t cpc, uint8_t cong_level, caddr_t inf_ptr, size_t inf_len)
{
	mblk_t *mp, *np;
	size_t mlen = UA_MHDR_SIZE +
	    na ? UA_SIZE(M3UA_PARM_NTWK_APP) : 0 +
	    num_apcs ? UA_PHDR_SIZE + num_apcs * sizeof(uint32_t) : 0 +
	    cpc ? UA_SIZE(M3UA_PARM_CONCERN_DEST) : 0 +
	    UA_SIZE(M3UA_PARM_CONG_IND) + inf_len ? UA_PHDR_SIZE + UA_PAD4(inf_len) : 0;
	if ((mp = allocb(mlen, BPRI_MED))) {
		mp->b_datap->db_type = M_DATA;
		*((uint32_t *) mp->b_wptr)++ = UA_SNMM_SCON;
		*((uint32_t *) mp->b_wptr)++ = htonl(mlen);
		if (na) {
			*((uint32_t *) mp->b_wptr)++ = M3UA_PARM_NTWK_APP;
			*((uint32_t *) mp->b_wptr)++ = htonl(na);
		}
		if (num_apcs)
			*((uint32_t *) mp->b_wptr)++ =
			    UA_PHDR(M3UA_PARM_AFFECT_DEST, num_apcs * sizeof(uint32_t));
		while (num_apcs--)
			*((uint32_t *) mp->b_wptr)++ = htonl(*apcs++);
		if (cpc) {
			*((uint32_t *) mp->b_wptr)++ = M3UA_PARM_CONCERN_DEST;
			*((uint32_t *) mp->b_wptr)++ = htonl(cpc);
		}
		*((uint32_t *) mp->b_wptr)++ = M3UA_PARM_CONG_IND;
		*((uint32_t *) mp->b_wptr)++ = htonl(cong_level);
		if (inf_len) {
			*((uint32_t *) mp->b_wptr)++ = UA_PHDR(UA_PARM_INFO, inf_len);
			bcopy(inf_ptr, mp->b_wptr, inf_len);
			mp->b_wptr += UA_PAD4(inf_len);
		}
		if ((np = n_exdata_req(0, N_QOS_PPI_M3UA, 0, mp)))
			return (np);
		freeb(mp);
	}
	return (NULL);
}

/*
 *  UA_SNMM_DUPU
 *  -------------------------------------------------------------------------
 */
static inline mblk_t *m3ua_dupu(uint32_t na, uint32_t apc, uint16_t user,
				uint16_t cause, caddr_t inf_ptr, size_t inf_len)
{
	mblk_t *mp, *np;
	size_t mlen = UA_MHDR_SIZE +
	    na ? UA_SIZE(M3UA_PARM_NTWK_APP) : 0 +
	    UA_SIZE(M3UA_PARM_AFFECT_DEST) +
	    UA_SIZE(M3UA_PARM_USER_CAUSE) + inf_len ? UA_PHDR_SIZE + UA_PAD4(inf_len) : 0;
	if ((mp = allocb(mlen, BPRI_MED))) {
		mp->b_datap->db_type = M_DATA;
		*((uint32_t *) mp->b_wptr)++ = UA_SNMM_DRST;
		*((uint32_t *) mp->b_wptr)++ = htonl(mlen);
		if (na) {
			*((uint32_t *) mp->b_wptr)++ = M3UA_PARM_NTWK_APP;
			*((uint32_t *) mp->b_wptr)++ = htonl(na);
		}
		*((uint32_t *) mp->b_wptr)++ = M3UA_PARM_AFFECT_DEST;
		*((uint32_t *) mp->b_wptr)++ = htonl(apc);
		*((uint32_t *) mp->b_wptr)++ = M3UA_PARM_USER_CAUSE;
		*((uint16_t *) mp->b_wptr)++ = htons(cause);
		*((uint16_t *) mp->b_wptr)++ = htons(user);
		if (inf_len) {
			*((uint32_t *) mp->b_wptr)++ = UA_PHDR(UA_PARM_INFO, inf_len);
			bcopy(inf_ptr, mp->b_wptr, inf_len);
			mp->b_wptr += UA_PAD4(inf_len);
		}
		if ((np = n_exdata_req(0, N_QOS_PPI_M3UA, 0, mp)))
			return (np);
		freeb(mp);
	}
	return (NULL);
}

/*
 *  UA_SNMM_DRST
 *  -------------------------------------------------------------------------
 */
static inline mblk_t *m3ua_drst(uint32_t na, uint32_t * apcs, size_t num_apcs,
				caddr_t inf_ptr, size_t inf_len)
{
	mblk_t *mp, *np;
	size_t mlen = UA_MHDR_SIZE +
	    na ? UA_SIZE(M3UA_PARM_NTWK_APP) : 0 +
	    num_apcs ? UA_SIZE(M2UA_AFFECT_DEST) + num_apcs * sizeof(uint32_t) : 0 +
	    inf_len ? UA_PHDR_SIZE + UA_PAD4(inf_len) : 0;
	if ((mp = allocb(mlen, BPRI_MED))) {
		mp->b_datap->db_type = M_DATA;
		*((uint32_t *) mp->b_wptr)++ = UA_SNMM_DRST;
		*((uint32_t *) mp->b_wptr)++ = htonl(mlen);
		if (na) {
			*((uint32_t *) mp->b_wptr)++ = M3UA_PARM_NTWK_APP;
			*((uint32_t *) mp->b_wptr)++ = htonl(na);
		}
		if (num_apcs)
			*((uint32_t *) mp->b_wptr)++ =
			    UA_PHDR(M3UA_PARM_AFFECT_DEST, num_apcs * sizeof(uint32_t));
		while (num_apcs--)
			*((uint32_t *) mp->b_wptr)++ = htonl(*apcs++);
		if (inf_len) {
			*((uint32_t *) mp->b_wptr)++ = UA_PHDR(UA_PARM_INFO, inf_len);
			bcopy(inf_ptr, mp->b_wptr, inf_len);
			mp->b_wptr += UA_PAD4(inf_len);
		}
		if ((np = n_exdata_req(0, N_QOS_PPI_M3UA, 0, mp)))
			return (np);
		freeb(mp);
	}
	return (NULL);
}

/*
 *  M3UA_XFER_DATA
 *  -------------------------------------------------------------------------
 */
static inline mblk_t *m3ua_data(uint32_t na, uint32_t rc, uint32_t opc,
				uint32_t dpc, uint8_t si, uint8_t mp, uint16_t sls, mblk_t * dp)
{
	mblk_t *mp, *np;
	size_t dlen = UA_PDHR_SIZE + 3 * sizeof(uint32_t) + msgdsize(dp);
	size_t mlen = UA_MHDR_SIZE +
	    na ? UA_SIZE(M3UA_PARM_NTWK_APP) : 0 + rc ? UA_SIZE(M3UA_PARM_RC) : 0 + UA_PAD4(dlen);
	if ((mp = allocb(mlen, BPRI_MED))) {
		mp->b_datap->db_type = M_DATA;
		*((uint32_t *) mp->b_wptr)++ = M3UA_XFER_DATA;
		*((uint32_t *) mp->b_wptr)++ = htonl(mlen);
		if (na) {
			*((uint32_t *) mp->b_wptr)++ = M3UA_PARM_NTWK_APP;
			*((uint32_t *) mp->b_wptr)++ = htonl(na);
		}
		if (rc) {
			*((uint32_t *) mp->b_wptr)++ = M3UA_PARM_RC;
			*((uint32_t *) mp->b_wptr)++ = htonl(na);
		}
		*((uint32_t *) mp->b_wptr)++ = UA_PHDR(M3UA_PROT_DATA3, dlen);
		*((uint32_t *) mp->b_wptr)++ = htonl(opc);
		*((uint32_t *) mp->b_wptr)++ = htonl(dpc);
		*((uint8_t *) mp->b_wptr)++ = si;
		*((uint8_t *) mp->b_wptr)++ = mp;
		*((uint16_t *) mp->b_wptr)++ = htons(sls);
		mp->b_cont = dp;
		dp->b_wptr = UA_PAD4(dp->b_wptr);
		if ((np = n_data_req(N_RC_FLAG, N_QOS_PPI_M3UA, (rc << 8) | sls, mp)))
			return (np);
		freeb(mp);
	}
	return (NULL);
}

#endif				/* __M3UA_ASP_H__ */