retronetworking
/
isdn4linux
13
0
Fork 0
Code Pull Requests Releases Activity

RESUME support

This commit is contained in:
Karsten Keil 1998-04-15 16:46:06 +00:00
parent 60b3448a8b
commit 3ce1cac14c
1 changed files with 35 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
drivers/isdn/hisax/callc.c
View File

@ -7,6 +7,9 @@
* Fritz Elfert
*
* $Log$
* Revision 2.16 1998/04/10 10:35:17 paul
* fixed (silly?) warnings from egcs on Alpha.
*
* Revision 2.15 1998/03/19 13:18:37 keil
* Start of a CAPI like interface for supplementary Service
* first service: SUSPEND
@ -122,6 +125,7 @@ static int chancount = 0;
#define FLG_DO_HANGUP 13
#define FLG_DO_CONNECT 14
#define FLG_DO_ESTAB 15
#define FLG_RESUME 16
/*
* Because of callback it's a good idea to delay the shutdown of the d-channel
@ -396,6 +400,8 @@ lli_prep_dialout(struct FsmInst *fi, int event, void *arg)
FsmEvent(fi, EV_DLEST, NULL);
} else {
chanp->Flags = 0;
if (EV_RESUME == event)
test_and_set_bit(FLG_RESUME, &chanp->Flags);
test_and_set_bit(FLG_START_D, &chanp->Flags);
if (chanp->leased) {
chanp->lc_d->l2_establish = 0;
@ -408,14 +414,19 @@ static void
lli_do_dialout(struct FsmInst *fi, int event, void *arg)
{
struct Channel *chanp = fi->userdata;
int ev;
FsmChangeState(fi, ST_OUT_DIAL);
chanp->cs->cardmsg(chanp->cs, MDL_INFO_SETUP, (void *) (long)chanp->chan);
if (test_and_clear_bit(FLG_RESUME, &chanp->Flags))
ev = CC_RESUME_REQ;
else
ev = CC_SETUP_REQ;
if (chanp->leased) {
FsmEvent(&chanp->fi, EV_SETUP_CNF, NULL);
} else {
test_and_set_bit(FLG_ESTAB_D, &chanp->Flags);
chanp->d_st->lli.l4l3(chanp->d_st, CC_SETUP_REQ, chanp);
chanp->d_st->lli.l4l3(chanp->d_st, ev, chanp);
test_and_set_bit(FLG_CALL_SEND, &chanp->Flags);
}
}
@ -458,6 +469,10 @@ lli_go_active(struct FsmInst *fi, int event, void *arg)
chanp->cs->cardmsg(chanp->cs, MDL_INFO_CONN, (void *) (long)chanp->chan);
}
/*
* RESUME
*/
/* incomming call */
static void
@ -1129,6 +1144,7 @@ lli_got_dlrl(struct FsmInst *fi, int event, void *arg)
static struct FsmNode fnlist[] HISAX_INITDATA =
{
{ST_NULL, EV_DIAL, lli_prep_dialout},
{ST_NULL, EV_RESUME, lli_prep_dialout},
{ST_NULL, EV_SETUP_IND, lli_deliver_call},
{ST_NULL, EV_SHUTDOWN_D, lli_shutdown_d},
{ST_NULL, EV_DLRL, lli_go_null},
@ -1214,6 +1230,7 @@ static struct FsmNode fnlist[] HISAX_INITDATA =
{ST_WAIT_DSHUTDOWN, EV_DLRL, lli_go_null},
{ST_WAIT_DSHUTDOWN, EV_DLEST, lli_d_established},
{ST_WAIT_DSHUTDOWN, EV_DIAL, lli_prep_dialout},
{ST_WAIT_DSHUTDOWN, EV_RESUME, lli_prep_dialout},
{ST_WAIT_DSHUTDOWN, EV_SETUP_IND, lli_deliver_call},
};
/* *INDENT-ON* */
@ -1556,6 +1573,12 @@ ll_handler(struct l3_process *pc, int pr, void *arg)
case (CC_SUSPEND_ACK):
FsmEvent(&chanp->fi, EV_RELEASE_CNF, NULL);
break;
case (CC_RESUME_ACK):
FsmEvent(&chanp->fi, EV_SETUP_CNF, NULL);
break;
case (CC_RESUME_ERR):
FsmEvent(&chanp->fi, EV_RELEASE_CNF, NULL);
break;
case (CC_RELEASE_IND):
FsmEvent(&chanp->fi, EV_RELEASE_IND, NULL);
break;
@ -2014,6 +2037,17 @@ lli_got_fac_req(struct Channel *chanp, capi_msg *cm) {
FsmEvent(&chanp->fi, EV_SUSPEND, cm);
}
break;
case 5: /* Resume */
if (cm->para[5]) {
strncpy(chanp->setup.phone, &cm->para[5], cm->para[5] +1);
if (chanp->fi.state == ST_NULL) {
FsmEvent(&chanp->fi, EV_RESUME, cm);
} else {
FsmDelTimer(&chanp->dial_timer, 72);
FsmAddTimer(&chanp->dial_timer, 80, EV_RESUME, cm, 73);
}
}
break;
}
}