static void smt_send_sif_config(struct s_smc *smc, struct fddi_addr *dest,
u_long tid, int local)
/* struct fddi_addr *dest; dest address */
/* u_long tid; transaction id */
{
struct smt_sif_config *sif ;
SMbuf *mb ;
int len ;
if (!(mb = smt_build_frame(smc,SMT_SIF_CONFIG,SMT_REPLY,
SIZEOF_SMT_SIF_CONFIG)))
return ;
sif = smtod(mb, struct smt_sif_config *) ;
smt_fill_timestamp(smc,&sif->ts) ; /* set time stamp */
smt_fill_sde(smc,&sif->sde) ; /* set station descriptor */
smt_fill_version(smc,&sif->version) ; /* set version information */
smt_fill_state(smc,&sif->state) ; /* set state information */
smt_fill_policy(smc,&sif->policy) ; /* set station policy */
smt_fill_latency(smc,&sif->latency); /* set station latency */
smt_fill_neighbor(smc,&sif->neighbor); /* set station neighbor */
smt_fill_setcount(smc,&sif->setcount) ; /* set count */
len = smt_fill_path(smc,&sif->path); /* set station path descriptor*/
sif->smt.smt_dest = *dest ; /* destination address */
sif->smt.smt_tid = tid ; /* transaction ID */
smt_add_frame_len(mb,len) ; /* adjust length fields */
dump_smt(smc,(struct smt_header *)sif,"SIF Configuration Reply") ;
smt_send_frame(smc,mb,FC_SMT_INFO,local) ;
}
static void smt_send_sif_config(struct s_smc *smc, struct fddi_addr *dest,
u_long tid, int local)
{
struct smt_sif_config *sif ;
SMbuf *mb ;
int len ;
if (!(mb = smt_build_frame(smc,SMT_SIF_CONFIG,SMT_REPLY,
SIZEOF_SMT_SIF_CONFIG)))
return ;
sif = smtod(mb, struct smt_sif_config *) ;
smt_fill_timestamp(smc,&sif->ts) ;
smt_fill_sde(smc,&sif->sde) ;
smt_fill_version(smc,&sif->version) ;
smt_fill_state(smc,&sif->state) ;
smt_fill_policy(smc,&sif->policy) ;
smt_fill_latency(smc,&sif->latency);
smt_fill_neighbor(smc,&sif->neighbor);
smt_fill_setcount(smc,&sif->setcount) ;
len = smt_fill_path(smc,&sif->path);
sif->smt.smt_dest = *dest ;
sif->smt.smt_tid = tid ;
smt_add_frame_len(mb,len) ;
dump_smt(smc,(struct smt_header *)sif,"SIF Configuration Reply") ;
smt_send_frame(smc,mb,FC_SMT_INFO,local) ;
}
/*
* build and send SMT SRF frame
*/
static void smt_send_srf(struct s_smc *smc)
{
struct smt_header *smt ;
struct s_srf_evc *evc ;
SK_LOC_DECL(struct s_pcon,pcon) ;
SMbuf *mb ;
int i ;
static const struct fddi_addr SMT_SRF_DA = {
{ 0x80, 0x01, 0x43, 0x00, 0x80, 0x08 }
} ;
/*
* build SMT header
*/
if (!smc->r.sm_ma_avail)
return ;
if (!(mb = smt_build_frame(smc,SMT_SRF,SMT_ANNOUNCE,0)))
return ;
RS_SET(smc,RS_SOFTERROR) ;
smt = smtod(mb, struct smt_header *) ;
smt->smt_dest = SMT_SRF_DA ; /* DA == SRF multicast */
/*
* setup parameter status
*/
pcon.pc_len = SMT_MAX_INFO_LEN ; /* max para length */
pcon.pc_err = 0 ; /* no error */
pcon.pc_badset = 0 ; /* no bad set count */
pcon.pc_p = (void *) (smt + 1) ; /* paras start here */
smt_add_para(smc,&pcon,(u_short) SMT_P1033,0,0) ;
smt_add_para(smc,&pcon,(u_short) SMT_P1034,0,0) ;
for (i = 0, evc = smc->evcs ; (unsigned) i < MAX_EVCS ; i++, evc++) {
if (evc->evc_rep_required) {
smt_add_para(smc,&pcon,evc->evc_para,
(int)evc->evc_index,0) ;
}
}
smt->smt_len = SMT_MAX_INFO_LEN - pcon.pc_len ;
mb->sm_len = smt->smt_len + sizeof(struct smt_header) ;
DB_SMT("SRF: sending SRF at %x, len %d \n",smt,mb->sm_len) ;
DB_SMT("SRF: state SR%d Threshold %d\n",
smc->srf.sr_state,smc->srf.SRThreshold/TICKS_PER_SECOND) ;
#ifdef DEBUG
dump_smt(smc,smt,"SRF Send") ;
#endif
smt_send_frame(smc,mb,FC_SMT_INFO,0) ;
clear_reported(smc) ;
}
static void smt_send_sif_operation(struct s_smc *smc, struct fddi_addr *dest,
u_long tid, int local)
/* struct fddi_addr *dest; dest address */
/* u_long tid; transaction id */
{
struct smt_sif_operation *sif ;
SMbuf *mb ;
int ports ;
int i ;
ports = NUMPHYS ;
#ifndef CONCENTRATOR
if (smc->s.sas == SMT_SAS)
ports = 1 ;
#endif
if (!(mb = smt_build_frame(smc,SMT_SIF_OPER,SMT_REPLY,
SIZEOF_SMT_SIF_OPERATION+ports*sizeof(struct smt_p_lem))))
return ;
sif = smtod(mb, struct smt_sif_operation *) ;
smt_fill_timestamp(smc,&sif->ts) ; /* set time stamp */
smt_fill_mac_status(smc,&sif->status) ; /* set mac status */
smt_fill_mac_counter(smc,&sif->mc) ; /* set mac counter field */
smt_fill_mac_fnc(smc,&sif->fnc) ; /* set frame not copied counter */
smt_fill_manufacturer(smc,&sif->man) ; /* set manufacturer field */
smt_fill_user(smc,&sif->user) ; /* set user field */
smt_fill_setcount(smc,&sif->setcount) ; /* set count */
/*
* set link error mon information
*/
if (ports == 1) {
smt_fill_lem(smc,sif->lem,PS) ;
}
else {
for (i = 0 ; i < ports ; i++) {
smt_fill_lem(smc,&sif->lem[i],i) ;
}
}
sif->smt.smt_dest = *dest ; /* destination address */
sif->smt.smt_tid = tid ; /* transaction ID */
dump_smt(smc,(struct smt_header *)sif,"SIF Operation Reply") ;
smt_send_frame(smc,mb,FC_SMT_INFO,local) ;
}
static void smt_send_ecf(struct s_smc *smc, struct fddi_addr *dest, int fc,
u_long tid, int type, int len)
{
struct smt_ecf *ecf ;
SMbuf *mb ;
if (!(mb = smt_build_frame(smc,SMT_ECF,type,SMT_ECF_LEN + len)))
return ;
ecf = smtod(mb, struct smt_ecf *) ;
smt_fill_echo(smc,&ecf->ec_echo,tid,len) ;
ecf->smt.smt_dest = *dest ;
ecf->smt.smt_tid = tid ;
smc->mib.priv.fddiPRIVECF_Req_Tx++ ;
smt_send_frame(smc,mb,fc,0) ;
}
static void smt_send_ecf(struct s_smc *smc, struct fddi_addr *dest, int fc,
u_long tid, int type, int len)
/* struct fddi_addr *dest; dest address */
/* int fc; frame control */
/* u_long tid; transaction id */
/* int type; frame type */
/* int len; frame length */
{
struct smt_ecf *ecf ;
SMbuf *mb ;
if (!(mb = smt_build_frame(smc,SMT_ECF,type,SMT_ECF_LEN + len)))
return ;
ecf = smtod(mb, struct smt_ecf *) ;
smt_fill_echo(smc,&ecf->ec_echo,tid,len) ; /* set ECHO */
ecf->smt.smt_dest = *dest ; /* destination address */
ecf->smt.smt_tid = tid ; /* transaction ID */
smc->mib.priv.fddiPRIVECF_Req_Tx++ ;
smt_send_frame(smc,mb,fc,0) ;
}
static void smt_send_nif(struct s_smc *smc, const struct fddi_addr *dest,
int fc, u_long tid, int type, int local)
{
struct smt_nif *nif ;
SMbuf *mb ;
if (!(mb = smt_build_frame(smc,SMT_NIF,type,sizeof(struct smt_nif))))
return ;
nif = smtod(mb, struct smt_nif *) ;
smt_fill_una(smc,&nif->una) ;
smt_fill_sde(smc,&nif->sde) ;
smt_fill_state(smc,&nif->state) ;
#ifdef SMT6_10
smt_fill_fsc(smc,&nif->fsc) ;
#endif
nif->smt.smt_dest = *dest ;
nif->smt.smt_tid = tid ;
dump_smt(smc,(struct smt_header *)nif,"NIF") ;
smt_send_frame(smc,mb,fc,local) ;
}
static void smt_send_nif(struct s_smc *smc, const struct fddi_addr *dest,
int fc, u_long tid, int type, int local)
/* struct fddi_addr *dest; dest address */
/* int fc; frame control */
/* u_long tid; transaction id */
/* int type; frame type */
{
struct smt_nif *nif ;
SMbuf *mb ;
if (!(mb = smt_build_frame(smc,SMT_NIF,type,sizeof(struct smt_nif))))
return ;
nif = smtod(mb, struct smt_nif *) ;
smt_fill_una(smc,&nif->una) ; /* set UNA */
smt_fill_sde(smc,&nif->sde) ; /* set station descriptor */
smt_fill_state(smc,&nif->state) ; /* set state information */
#ifdef SMT6_10
smt_fill_fsc(smc,&nif->fsc) ; /* set frame status cap. */
#endif
nif->smt.smt_dest = *dest ; /* destination address */
nif->smt.smt_tid = tid ; /* transaction ID */
dump_smt(smc,(struct smt_header *)nif,"NIF") ;
smt_send_frame(smc,mb,fc,local) ;
}
static void ess_send_alc_req(struct s_smc *smc)
{
struct smt_sba_alc_req *req ;
SMbuf *mb ;
if (!smc->mib.fddiESSPayload) {
smc->mib.fddiESSOverhead = 0 ;
}
else {
if (!smc->mib.fddiESSOverhead)
smc->mib.fddiESSOverhead = DEFAULT_OV ;
}
if (smc->mib.fddiESSOverhead ==
smc->mib.a[PATH0].fddiPATHSbaOverhead &&
smc->mib.fddiESSPayload ==
smc->mib.a[PATH0].fddiPATHSbaPayload){
smc->ess.raf_act_timer_poll = FALSE ;
smc->ess.timer_count = 7 ;
return ;
}
if (!(mb=smt_build_frame(smc,SMT_RAF,SMT_REQUEST,
sizeof(struct smt_sba_alc_req))))
return ;
req = smtod(mb,struct smt_sba_alc_req *) ;
req->smt.smt_tid = smc->ess.alloc_trans_id = smt_get_tid(smc) ;
req->smt.smt_dest = smt_sba_da ;
req->s_type.para.p_type = SMT_P0015 ;
req->s_type.para.p_len = sizeof(struct smt_p_0015) - PARA_LEN ;
req->s_type.res_type = SYNC_BW ;
req->cmd.para.p_type = SMT_P0016 ;
req->cmd.para.p_len = sizeof(struct smt_p_0016) - PARA_LEN ;
req->cmd.sba_cmd = REQUEST_ALLOCATION ;
req->path.para.p_type = SMT_P320B ;
req->path.para.p_len = sizeof(struct smt_p_320b) - PARA_LEN ;
req->path.mib_index = SBAPATHINDEX ;
req->path.path_pad = 0;
req->path.path_index = PRIMARY_RING ;
req->pl_req.para.p_type = SMT_P0017 ;
req->pl_req.para.p_len = sizeof(struct smt_p_0017) - PARA_LEN ;
req->pl_req.sba_pl_req = smc->mib.fddiESSPayload -
smc->mib.a[PATH0].fddiPATHSbaPayload ;
req->ov_req.para.p_type = SMT_P0018 ;
req->ov_req.para.p_len = sizeof(struct smt_p_0018) - PARA_LEN ;
req->ov_req.sba_ov_req = smc->mib.fddiESSOverhead -
smc->mib.a[PATH0].fddiPATHSbaOverhead ;
req->payload.para.p_type = SMT_P320F ;
req->payload.para.p_len = sizeof(struct smt_p_320f) - PARA_LEN ;
req->payload.mib_index = SBAPATHINDEX ;
req->payload.mib_payload = smc->mib.a[PATH0].fddiPATHSbaPayload ;
req->overhead.para.p_type = SMT_P3210 ;
req->overhead.para.p_len = sizeof(struct smt_p_3210) - PARA_LEN ;
req->overhead.mib_index = SBAPATHINDEX ;
req->overhead.mib_overhead = smc->mib.a[PATH0].fddiPATHSbaOverhead ;
req->a_addr.para.p_type = SMT_P0019 ;
req->a_addr.para.p_len = sizeof(struct smt_p_0019) - PARA_LEN ;
req->a_addr.sba_pad = 0;
req->a_addr.alloc_addr = null_addr ;
req->cat.para.p_type = SMT_P001A ;
req->cat.para.p_len = sizeof(struct smt_p_001a) - PARA_LEN ;
req->cat.category = smc->mib.fddiESSCategory ;
req->tneg.para.p_type = SMT_P001B ;
req->tneg.para.p_len = sizeof(struct smt_p_001b) - PARA_LEN ;
req->tneg.max_t_neg = smc->mib.fddiESSMaxTNeg ;
req->segm.para.p_type = SMT_P001C ;
req->segm.para.p_len = sizeof(struct smt_p_001c) - PARA_LEN ;
req->segm.min_seg_siz = smc->mib.fddiESSMinSegmentSize ;
dump_smt(smc,(struct smt_header *)req,"RAF") ;
ess_send_frame(smc,mb) ;
}
static void ess_send_response(struct s_smc *smc, struct smt_header *sm,
int sba_cmd)
{
struct smt_sba_chg *chg ;
SMbuf *mb ;
void *p ;
if (sba_cmd == CHANGE_ALLOCATION) {
if (!(mb=smt_build_frame(smc,SMT_RAF,SMT_REPLY,
sizeof(struct smt_sba_chg))))
return ;
}
else {
if (!(mb=smt_build_frame(smc,SMT_RAF,SMT_REPLY,
sizeof(struct smt_sba_rep_res))))
return ;
}
chg = smtod(mb,struct smt_sba_chg *) ;
chg->smt.smt_tid = sm->smt_tid ;
chg->smt.smt_dest = sm->smt_source ;
chg->s_type.para.p_type = SMT_P0015 ;
chg->s_type.para.p_len = sizeof(struct smt_p_0015) - PARA_LEN ;
chg->s_type.res_type = SYNC_BW ;
chg->cmd.para.p_type = SMT_P0016 ;
chg->cmd.para.p_len = sizeof(struct smt_p_0016) - PARA_LEN ;
chg->cmd.sba_cmd = sba_cmd ;
chg->path.para.p_type = SMT_P320B ;
chg->path.para.p_len = sizeof(struct smt_p_320b) - PARA_LEN ;
chg->path.mib_index = SBAPATHINDEX ;
chg->path.path_pad = 0;
chg->path.path_index = PRIMARY_RING ;
chg->payload.para.p_type = SMT_P320F ;
chg->payload.para.p_len = sizeof(struct smt_p_320f) - PARA_LEN ;
chg->payload.mib_index = SBAPATHINDEX ;
chg->payload.mib_payload = smc->mib.a[PATH0].fddiPATHSbaPayload ;
chg->overhead.para.p_type = SMT_P3210 ;
chg->overhead.para.p_len = sizeof(struct smt_p_3210) - PARA_LEN ;
chg->overhead.mib_index = SBAPATHINDEX ;
chg->overhead.mib_overhead = smc->mib.a[PATH0].fddiPATHSbaOverhead ;
if (sba_cmd == CHANGE_ALLOCATION) {
chg->cat.para.p_type = SMT_P001A ;
chg->cat.para.p_len = sizeof(struct smt_p_001a) - PARA_LEN ;
p = (void *) sm_to_para(smc,sm,SMT_P001A) ;
chg->cat.category = ((struct smt_p_001a *)p)->category ;
}
dump_smt(smc,(struct smt_header *)chg,"RAF") ;
ess_send_frame(smc,mb) ;
}
static void ess_send_alc_req(struct s_smc *smc)
{
struct smt_sba_alc_req *req ;
SMbuf *mb ;
/*
* send never allocation request where the requested payload and
* overhead is zero or deallocate bandwidth when no bandwidth is
* parsed
*/
if (!smc->mib.fddiESSPayload) {
smc->mib.fddiESSOverhead = 0 ;
}
else {
if (!smc->mib.fddiESSOverhead)
smc->mib.fddiESSOverhead = DEFAULT_OV ;
}
if (smc->mib.fddiESSOverhead ==
smc->mib.a[PATH0].fddiPATHSbaOverhead &&
smc->mib.fddiESSPayload ==
smc->mib.a[PATH0].fddiPATHSbaPayload){
smc->ess.raf_act_timer_poll = FALSE ;
smc->ess.timer_count = 7 ; /* next RAF alc req after 3 s */
return ;
}
/*
* get and initialize the response frame
*/
if (!(mb=smt_build_frame(smc,SMT_RAF,SMT_REQUEST,
sizeof(struct smt_sba_alc_req))))
return ;
req = smtod(mb,struct smt_sba_alc_req *) ;
req->smt.smt_tid = smc->ess.alloc_trans_id = smt_get_tid(smc) ;
req->smt.smt_dest = smt_sba_da ;
/* set P15 */
req->s_type.para.p_type = SMT_P0015 ;
req->s_type.para.p_len = sizeof(struct smt_p_0015) - PARA_LEN ;
req->s_type.res_type = SYNC_BW ;
/* set P16 */
req->cmd.para.p_type = SMT_P0016 ;
req->cmd.para.p_len = sizeof(struct smt_p_0016) - PARA_LEN ;
req->cmd.sba_cmd = REQUEST_ALLOCATION ;
/*
* set the parameter type and parameter length of all used
* parameters
*/
/* set P320B */
req->path.para.p_type = SMT_P320B ;
req->path.para.p_len = sizeof(struct smt_p_320b) - PARA_LEN ;
req->path.mib_index = SBAPATHINDEX ;
req->path.path_pad = 0;
req->path.path_index = PRIMARY_RING ;
/* set P0017 */
req->pl_req.para.p_type = SMT_P0017 ;
req->pl_req.para.p_len = sizeof(struct smt_p_0017) - PARA_LEN ;
req->pl_req.sba_pl_req = smc->mib.fddiESSPayload -
smc->mib.a[PATH0].fddiPATHSbaPayload ;
/* set P0018 */
req->ov_req.para.p_type = SMT_P0018 ;
req->ov_req.para.p_len = sizeof(struct smt_p_0018) - PARA_LEN ;
req->ov_req.sba_ov_req = smc->mib.fddiESSOverhead -
smc->mib.a[PATH0].fddiPATHSbaOverhead ;
/* set P320F */
req->payload.para.p_type = SMT_P320F ;
req->payload.para.p_len = sizeof(struct smt_p_320f) - PARA_LEN ;
req->payload.mib_index = SBAPATHINDEX ;
req->payload.mib_payload = smc->mib.a[PATH0].fddiPATHSbaPayload ;
/* set P3210 */
req->overhead.para.p_type = SMT_P3210 ;
req->overhead.para.p_len = sizeof(struct smt_p_3210) - PARA_LEN ;
req->overhead.mib_index = SBAPATHINDEX ;
req->overhead.mib_overhead = smc->mib.a[PATH0].fddiPATHSbaOverhead ;
/* set P19 */
req->a_addr.para.p_type = SMT_P0019 ;
req->a_addr.para.p_len = sizeof(struct smt_p_0019) - PARA_LEN ;
req->a_addr.sba_pad = 0;
req->a_addr.alloc_addr = null_addr ;
/* set P1A */
req->cat.para.p_type = SMT_P001A ;
req->cat.para.p_len = sizeof(struct smt_p_001a) - PARA_LEN ;
req->cat.category = smc->mib.fddiESSCategory ;
/* set P1B */
req->tneg.para.p_type = SMT_P001B ;
req->tneg.para.p_len = sizeof(struct smt_p_001b) - PARA_LEN ;
req->tneg.max_t_neg = smc->mib.fddiESSMaxTNeg ;
/* set P1C */
req->segm.para.p_type = SMT_P001C ;
req->segm.para.p_len = sizeof(struct smt_p_001c) - PARA_LEN ;
req->segm.min_seg_siz = smc->mib.fddiESSMinSegmentSize ;
dump_smt(smc,(struct smt_header *)req,"RAF") ;
ess_send_frame(smc,mb) ;
}
static void smt_send_rdf(struct s_smc *smc, SMbuf *rej, int fc, int reason,
int local)
{
SMbuf *mb ;
struct smt_header *sm ;
struct smt_rdf *rdf ;
int len ;
int frame_len ;
sm = smtod(rej,struct smt_header *) ;
if (sm->smt_type != SMT_REQUEST)
return ;
DB_SMT("SMT: sending RDF to %s,reason = 0x%x\n",
addr_to_string(&sm->smt_source),reason) ;
frame_len = rej->sm_len ;
if (!(mb=smt_build_frame(smc,SMT_RDF,SMT_REPLY,sizeof(struct smt_rdf))))
return ;
rdf = smtod(mb,struct smt_rdf *) ;
rdf->smt.smt_tid = sm->smt_tid ;
rdf->smt.smt_dest = sm->smt_source ;
rdf->reason.para.p_type = SMT_P_REASON ;
rdf->reason.para.p_len = sizeof(struct smt_p_reason) - PARA_LEN ;
rdf->reason.rdf_reason = reason ;
rdf->version.para.p_type = SMT_P_VERSION ;
rdf->version.para.p_len = sizeof(struct smt_p_version) - PARA_LEN ;
rdf->version.v_pad = 0 ;
rdf->version.v_n = 1 ;
rdf->version.v_index = 1 ;
rdf->version.v_version[0] = SMT_VID_2 ;
rdf->version.v_pad2 = 0 ;
if ((unsigned) frame_len <= SMT_MAX_INFO_LEN - sizeof(*rdf) +
2*sizeof(struct smt_header))
len = frame_len ;
else
len = SMT_MAX_INFO_LEN - sizeof(*rdf) +
2*sizeof(struct smt_header) ;
len &= ~3 ;
rdf->refused.para.p_type = SMT_P_REFUSED ;
rdf->refused.para.p_len = len + 4 ;
rdf->refused.ref_fc = fc ;
smt_swap_para(sm,frame_len,0) ;
memcpy((char *) &rdf->refused.ref_header,(char *) sm,len) ;
len -= sizeof(struct smt_header) ;
mb->sm_len += len ;
rdf->smt.smt_len += len ;
dump_smt(smc,(struct smt_header *)rdf,"RDF") ;
smc->mib.priv.fddiPRIVRDF_Tx++ ;
smt_send_frame(smc,mb,FC_SMT_INFO,local) ;
}
static void smt_send_rdf(struct s_smc *smc, SMbuf *rej, int fc, int reason,
int local)
/* SMbuf *rej; mbuf of offending frame */
/* int fc; FC of denied frame */
/* int reason; reason code */
{
SMbuf *mb ;
struct smt_header *sm ; /* header of offending frame */
struct smt_rdf *rdf ;
int len ;
int frame_len ;
sm = smtod(rej,struct smt_header *) ;
if (sm->smt_type != SMT_REQUEST)
return ;
DB_SMT("SMT: sending RDF to %s,reason = 0x%x\n",
addr_to_string(&sm->smt_source),reason) ;
/*
* note: get framelength from MAC length, NOT from SMT header
* smt header length is included in sm_len
*/
frame_len = rej->sm_len ;
if (!(mb=smt_build_frame(smc,SMT_RDF,SMT_REPLY,sizeof(struct smt_rdf))))
return ;
rdf = smtod(mb,struct smt_rdf *) ;
rdf->smt.smt_tid = sm->smt_tid ; /* use TID from sm */
rdf->smt.smt_dest = sm->smt_source ; /* set dest = source */
/* set P12 */
rdf->reason.para.p_type = SMT_P_REASON ;
rdf->reason.para.p_len = sizeof(struct smt_p_reason) - PARA_LEN ;
rdf->reason.rdf_reason = reason ;
/* set P14 */
rdf->version.para.p_type = SMT_P_VERSION ;
rdf->version.para.p_len = sizeof(struct smt_p_version) - PARA_LEN ;
rdf->version.v_pad = 0 ;
rdf->version.v_n = 1 ;
rdf->version.v_index = 1 ;
rdf->version.v_version[0] = SMT_VID_2 ;
rdf->version.v_pad2 = 0 ;
/* set P13 */
if ((unsigned) frame_len <= SMT_MAX_INFO_LEN - sizeof(*rdf) +
2*sizeof(struct smt_header))
len = frame_len ;
else
len = SMT_MAX_INFO_LEN - sizeof(*rdf) +
2*sizeof(struct smt_header) ;
/* make length multiple of 4 */
len &= ~3 ;
rdf->refused.para.p_type = SMT_P_REFUSED ;
/* length of para is smt_frame + ref_fc */
rdf->refused.para.p_len = len + 4 ;
rdf->refused.ref_fc = fc ;
/* swap it back */
smt_swap_para(sm,frame_len,0) ;
memcpy((char *) &rdf->refused.ref_header,(char *) sm,len) ;
len -= sizeof(struct smt_header) ;
mb->sm_len += len ;
rdf->smt.smt_len += len ;
dump_smt(smc,(struct smt_header *)rdf,"RDF") ;
smc->mib.priv.fddiPRIVRDF_Tx++ ;
smt_send_frame(smc,mb,FC_SMT_INFO,local) ;
}
