static void _bchannel_deactivate(struct mISDNport *mISDNport, int i)
{
iframe_t dact;
- int addr;
chan_trace_header(mISDNport, mISDNport->b_port[i], "BCHANNEL deactivate", DIRECTION_OUT);
add_trace("channel", NULL, "%d", i+1+(i>=15));
end_trace();
dact.prim = DL_RELEASE | REQUEST;
- dact.addr = addr | FLG_MSG_DOWN;
+ dact.addr = mISDNport->b_addr[i] | FLG_MSG_DOWN;
dact.dinfo = 0;
dact.len = 0;
mISDN_write(mISDNdevice, &dact, mISDN_HEADER_LEN+dact.len, TIMEOUT_1SEC);
{
int state = mISDNport->b_state[i];
-printf("event=%d state=%d\n", event, state);
switch(event)
{
case B_EVENT_ACTIVATE:
break;
case B_EVENT_DEACTIVATED:
- _bchannel_destroy(mISDNport, i);
- state = B_STATE_IDLE;
switch(state)
{
+ case B_STATE_IDLE:
+ /* ignore due to deactivation confirm after unloading */
+ break;
+
case B_STATE_DEACTIVATING:
+ _bchannel_destroy(mISDNport, i);
+ state = B_STATE_IDLE;
if (mISDNport->b_port[i])
{
/* bchannel is now deactivate, but is requied by Port class, so we reactivate */
}
return;
}
- if (frm->prim != (PH_DATA | INDICATION))
+ if (frm->prim != (PH_DATA | INDICATION) && frm->prim != (DL_DATA | INDICATION))
{
PERROR("Bchannel received unknown primitve: 0x%x\n", frm->prim);
return;
case MGR_ADDTIMER | CONFIRM:
case MGR_DELTIMER | CONFIRM:
case MGR_REMOVETIMER | CONFIRM:
-// if (options.deb & DEBUG_ISDN)
-// PDEBUG(DEBUG_ISDN, "timer-confirm\n");
free_msg(msg);
return(1);
}
- /* find the port */
- mISDNport = mISDNport_first;
- while(mISDNport)
+ /* handle timer events from mISDN for NT-stack
+ * note: they do not associate with a stack */
+ if (frm->prim == (MGR_TIMER | INDICATION))
{
- if ((frm->prim==(MGR_TIMER | INDICATION)) && mISDNport->ntmode)
- {
- itimer_t *it = mISDNport->nst.tlist;
+ itimer_t *it;
- /* find timer */
- while(it)
+ /* find mISDNport */
+ mISDNport = mISDNport_first;
+ while(mISDNport)
+ {
+ /* nt mode only */
+ if (mISDNport->ntmode)
{
- if (it->id == (int)frm->addr)
+ it = mISDNport->nst.tlist;
+ /* find timer */
+ while(it)
+ {
+ if (it->id == (int)frm->addr)
+ break;
+ it = it->next;
+ }
+ if (it)
break;
- it = it->next;
}
- if (it)
- {
- mISDN_write_frame(mISDNdevice, msg->data, mISDNport->upper_id | FLG_MSG_DOWN,
- MGR_TIMER | RESPONSE, 0, 0, NULL, TIMEOUT_1SEC);
-
- PDEBUG(DEBUG_ISDN, "timer-indication %s port %d it=%p\n", (mISDNport->ntmode)?"NT":"TE", mISDNport->portnum, it);
- test_and_clear_bit(FLG_TIMER_RUNING, (long unsigned int *)&it->Flags);
- ret = it->function(it->data);
- break;
- }
- /* we will continue here because we have a timer for a different mISDNport */
+ mISDNport = mISDNport->next;
}
-//printf("comparing frm->addr %x with upper_id %x\n", frm->addr, mISDNport->upper_id);
- if ((frm->addr&STACK_ID_MASK) == (unsigned int)(mISDNport->upper_id&STACK_ID_MASK))
+ if (mISDNport)
{
- /* d-message */
- switch(frm->prim)
- {
- case MGR_SHORTSTATUS | INDICATION:
- case MGR_SHORTSTATUS | CONFIRM:
- switch(frm->dinfo) {
- case SSTATUS_L1_ACTIVATED:
- l1l2l3_trace_header(mISDNport, NULL, PH_ACTIVATE | (frm->prim & 0x3), DIRECTION_IN);
- end_trace();
- goto ss_act;
- case SSTATUS_L1_DEACTIVATED:
- l1l2l3_trace_header(mISDNport, NULL, PH_DEACTIVATE | (frm->prim & 0x3), DIRECTION_IN);
- end_trace();
- goto ss_deact;
- case SSTATUS_L2_ESTABLISHED:
- l1l2l3_trace_header(mISDNport, NULL, DL_ESTABLISH | (frm->prim & 0x3), DIRECTION_IN);
- end_trace();
- goto ss_estab;
- case SSTATUS_L2_RELEASED:
- l1l2l3_trace_header(mISDNport, NULL, DL_RELEASE | (frm->prim & 0x3), DIRECTION_IN);
- end_trace();
- goto ss_rel;
- }
- break;
+ mISDN_write_frame(mISDNdevice, msg->data, mISDNport->upper_id | FLG_MSG_DOWN,
+ MGR_TIMER | RESPONSE, 0, 0, NULL, TIMEOUT_1SEC);
+
+ PDEBUG(DEBUG_ISDN, "timer-indication port %d it=%p\n", mISDNport->portnum, it);
+ test_and_clear_bit(FLG_TIMER_RUNING, (long unsigned int *)&it->Flags);
+ ret = it->function(it->data);
+ } else
+ {
+ PDEBUG(DEBUG_ISDN, "timer-indication not handled\n");
+ }
+ goto out;
+ }
- case PH_ACTIVATE | CONFIRM:
- case PH_ACTIVATE | INDICATION:
- l1l2l3_trace_header(mISDNport, NULL, frm->prim, DIRECTION_IN);
+ /* find the mISDNport that belongs to the stack */
+ mISDNport = mISDNport_first;
+ while(mISDNport)
+ {
+ if ((frm->addr&MASTER_ID_MASK) == (unsigned int)(mISDNport->upper_id&MASTER_ID_MASK))
+ break;
+ mISDNport = mISDNport->next;
+ }
+ if (!mISDNport)
+ {
+ PERROR("message belongs to no mISDNport: prim(0x%x) addr(0x%x) msg->len(%d)\n", frm->prim, frm->addr, msg->len);
+ goto out;
+ }
+
+ /* master stack */
+ if (!(frm->addr&FLG_CHILD_STACK))
+ {
+ /* d-message */
+ switch(frm->prim)
+ {
+ case MGR_SHORTSTATUS | INDICATION:
+ case MGR_SHORTSTATUS | CONFIRM:
+ switch(frm->dinfo) {
+ case SSTATUS_L1_ACTIVATED:
+ l1l2l3_trace_header(mISDNport, NULL, PH_ACTIVATE | (frm->prim & 0x3), DIRECTION_IN);
end_trace();
- if (mISDNport->ntmode)
- {
- mISDNport->l1link = 1;
- setup_queue(mISDNport, 1);
- goto l1_msg;
- }
- ss_act:
+ goto ss_act;
+ case SSTATUS_L1_DEACTIVATED:
+ l1l2l3_trace_header(mISDNport, NULL, PH_DEACTIVATE | (frm->prim & 0x3), DIRECTION_IN);
+ end_trace();
+ goto ss_deact;
+ case SSTATUS_L2_ESTABLISHED:
+ l1l2l3_trace_header(mISDNport, NULL, DL_ESTABLISH | (frm->prim & 0x3), DIRECTION_IN);
+ end_trace();
+ goto ss_estab;
+ case SSTATUS_L2_RELEASED:
+ l1l2l3_trace_header(mISDNport, NULL, DL_RELEASE | (frm->prim & 0x3), DIRECTION_IN);
+ end_trace();
+ goto ss_rel;
+ }
+ break;
+
+ case PH_ACTIVATE | CONFIRM:
+ case PH_ACTIVATE | INDICATION:
+ l1l2l3_trace_header(mISDNport, NULL, frm->prim, DIRECTION_IN);
+ end_trace();
+ if (mISDNport->ntmode)
+ {
mISDNport->l1link = 1;
setup_queue(mISDNport, 1);
- break;
+ goto l1_msg;
+ }
+ ss_act:
+ mISDNport->l1link = 1;
+ setup_queue(mISDNport, 1);
+ break;
- case PH_DEACTIVATE | CONFIRM:
- case PH_DEACTIVATE | INDICATION:
- l1l2l3_trace_header(mISDNport, NULL, frm->prim, DIRECTION_IN);
- end_trace();
- if (mISDNport->ntmode)
- {
- mISDNport->l1link = 0;
- setup_queue(mISDNport, 0);
- goto l1_msg;
- }
- ss_deact:
+ case PH_DEACTIVATE | CONFIRM:
+ case PH_DEACTIVATE | INDICATION:
+ l1l2l3_trace_header(mISDNport, NULL, frm->prim, DIRECTION_IN);
+ end_trace();
+ if (mISDNport->ntmode)
+ {
mISDNport->l1link = 0;
setup_queue(mISDNport, 0);
- break;
-
- case PH_CONTROL | CONFIRM:
- case PH_CONTROL | INDICATION:
- PDEBUG(DEBUG_ISDN, "Received PH_CONTROL for port %d (%s).\n", mISDNport->portnum, mISDNport->ifport->interface->name);
- break;
+ goto l1_msg;
+ }
+ ss_deact:
+ mISDNport->l1link = 0;
+ setup_queue(mISDNport, 0);
+ break;
- case DL_ESTABLISH | INDICATION:
- case DL_ESTABLISH | CONFIRM:
- l1l2l3_trace_header(mISDNport, NULL, frm->prim, DIRECTION_IN);
- end_trace();
- if (!mISDNport->ntmode) break; /* !!!!!!!!!!!!!!!! */
- ss_estab:
- if (mISDNport->l2establish)
- {
- mISDNport->l2establish = 0;
- PDEBUG(DEBUG_ISDN, "the link became active before l2establish timer expiry.\n");
- }
- mISDNport->l2link = 1;
- break;
+ case PH_CONTROL | CONFIRM:
+ case PH_CONTROL | INDICATION:
+ PDEBUG(DEBUG_ISDN, "Received PH_CONTROL for port %d (%s).\n", mISDNport->portnum, mISDNport->ifport->interface->name);
+ break;
- case DL_RELEASE | INDICATION:
- case DL_RELEASE | CONFIRM:
- l1l2l3_trace_header(mISDNport, NULL, frm->prim, DIRECTION_IN);
- end_trace();
- if (!mISDNport->ntmode) break; /* !!!!!!!!!!!!!!!! */
- ss_rel:
- mISDNport->l2link = 0;
- if (mISDNport->ptp)
- {
- time(&mISDNport->l2establish);
- PDEBUG(DEBUG_ISDN, "because we are ptp, we set a l2establish timer.\n");
- }
- break;
+ case DL_ESTABLISH | INDICATION:
+ case DL_ESTABLISH | CONFIRM:
+ l1l2l3_trace_header(mISDNport, NULL, frm->prim, DIRECTION_IN);
+ end_trace();
+ if (!mISDNport->ntmode) break; /* !!!!!!!!!!!!!!!! */
+ ss_estab:
+ if (mISDNport->l2establish)
+ {
+ mISDNport->l2establish = 0;
+ PDEBUG(DEBUG_ISDN, "the link became active before l2establish timer expiry.\n");
+ }
+ mISDNport->l2link = 1;
+ break;
- default:
- l1_msg:
- PDEBUG(DEBUG_STACK, "GOT d-msg from %s port %d prim 0x%x dinfo 0x%x addr 0x%x\n", (mISDNport->ntmode)?"NT":"TE", mISDNport->portnum, frm->prim, frm->dinfo, frm->addr);
- if (frm->dinfo==(signed long)0xffffffff && frm->prim==(PH_DATA|CONFIRM))
- {
- PERROR("SERIOUS BUG, dinfo == 0xffffffff, prim == PH_DATA | CONFIRM !!!!\n");
- }
- /* d-message */
- if (mISDNport->ntmode)
- {
- /* l1-data enters the nt-mode library */
- nst = &mISDNport->nst;
- if (nst->l1_l2(nst, msg))
- free_msg(msg);
- return(1);
- } else
- {
- /* l3-data is sent to pbx */
- if (stack2manager_te(mISDNport, msg))
- free_msg(msg);
- return(1);
- }
+ case DL_RELEASE | INDICATION:
+ case DL_RELEASE | CONFIRM:
+ l1l2l3_trace_header(mISDNport, NULL, frm->prim, DIRECTION_IN);
+ end_trace();
+ if (!mISDNport->ntmode) break; /* !!!!!!!!!!!!!!!! */
+ ss_rel:
+ mISDNport->l2link = 0;
+ if (mISDNport->ptp)
+ {
+ time(&mISDNport->l2establish);
+ PDEBUG(DEBUG_ISDN, "because we are ptp, we set a l2establish timer.\n");
}
break;
+
+ default:
+ l1_msg:
+ PDEBUG(DEBUG_STACK, "GOT d-msg from %s port %d prim 0x%x dinfo 0x%x addr 0x%x\n", (mISDNport->ntmode)?"NT":"TE", mISDNport->portnum, frm->prim, frm->dinfo, frm->addr);
+ if (frm->dinfo==(signed long)0xffffffff && frm->prim==(PH_DATA|CONFIRM))
+ {
+ PERROR("SERIOUS BUG, dinfo == 0xffffffff, prim == PH_DATA | CONFIRM !!!!\n");
+ }
+ /* d-message */
+ if (mISDNport->ntmode)
+ {
+ /* l1-data enters the nt-mode library */
+ nst = &mISDNport->nst;
+ if (nst->l1_l2(nst, msg))
+ free_msg(msg);
+ return(1);
+ } else
+ {
+ /* l3-data is sent to pbx */
+ if (stack2manager_te(mISDNport, msg))
+ free_msg(msg);
+ return(1);
+ }
}
-//PDEBUG(DEBUG_ISDN, "flg:%d upper_id=%x addr=%x\n", (frm->addr&FLG_CHILD_STACK), (mISDNport->b_addr[0])&(~IF_CHILDMASK), (frm->addr)&(~IF_CHILDMASK));
- /* check if child, and if parent stack match */
- if ((frm->addr&FLG_CHILD_STACK) && (((unsigned int)(mISDNport->b_addr[0])&(~CHILD_ID_MASK)&STACK_ID_MASK) == ((frm->addr)&(~CHILD_ID_MASK)&STACK_ID_MASK)))
+ } else
+ /* child stack */
+ {
+ /* b-message */
+ switch(frm->prim)
{
- /* b-message */
- switch(frm->prim)
- {
- /* we don't care about confirms, we use rx data to sync tx */
- case PH_DATA | CONFIRM:
- case DL_DATA | CONFIRM:
- break;
+ /* we don't care about confirms, we use rx data to sync tx */
+ case PH_DATA | CONFIRM:
+ case DL_DATA | CONFIRM:
+ break;
- /* we receive audio data, we respond to it AND we send tones */
- case PH_DATA | INDICATION:
- case DL_DATA | INDICATION:
- case PH_CONTROL | INDICATION:
- i = 0;
- while(i < mISDNport->b_num)
- {
- if ((unsigned int)(mISDNport->b_addr[i]&STACK_ID_MASK) == (frm->addr&STACK_ID_MASK))
- break;
- i++;
- }
- if (i == mISDNport->b_num)
- {
- PERROR("unhandled b-message (address 0x%x).\n", frm->addr);
+ /* we receive audio data, we respond to it AND we send tones */
+ case PH_DATA | INDICATION:
+ case DL_DATA | INDICATION:
+ case PH_CONTROL | INDICATION:
+ i = 0;
+ while(i < mISDNport->b_num)
+ {
+ if ((unsigned int)(mISDNport->b_addr[i]&STACK_ID_MASK) == (frm->addr&STACK_ID_MASK))
break;
- }
- if (mISDNport->b_port[i])
- {
-//PERROR("port sech: %s data\n", mISDNport->b_port[i]->p_name);
- mISDNport->b_port[i]->bchannel_receive(frm);
- } else
- PDEBUG(DEBUG_BCHANNEL, "b-channel is not associated to an ISDNPort (address 0x%x), ignoring.\n", frm->addr);
+ i++;
+ }
+ if (i == mISDNport->b_num)
+ {
+ PERROR("unhandled b-message (address 0x%x).\n", frm->addr);
break;
+ }
+ if (mISDNport->b_port[i])
+ {
+//PERROR("port sech: %s data\n", mISDNport->b_port[i]->p_name);
+ mISDNport->b_port[i]->bchannel_receive(frm);
+ } else
+ PDEBUG(DEBUG_BCHANNEL, "b-channel is not associated to an ISDNPort (address 0x%x), ignoring.\n", frm->addr);
+ break;
- case PH_ACTIVATE | INDICATION:
- case DL_ESTABLISH | INDICATION:
- case PH_ACTIVATE | CONFIRM:
- case DL_ESTABLISH | CONFIRM:
- PDEBUG(DEBUG_BCHANNEL, "DL_ESTABLISH confirm: bchannel is now activated (address 0x%x).\n", frm->addr);
- i = 0;
- while(i < mISDNport->b_num)
- {
- if ((unsigned int)(mISDNport->b_addr[i]&STACK_ID_MASK) == (frm->addr&STACK_ID_MASK))
- break;
- i++;
- }
- if (i == mISDNport->b_num)
- {
- PERROR("unhandled b-establish (address 0x%x).\n", frm->addr);
+ case PH_ACTIVATE | INDICATION:
+ case DL_ESTABLISH | INDICATION:
+ case PH_ACTIVATE | CONFIRM:
+ case DL_ESTABLISH | CONFIRM:
+ PDEBUG(DEBUG_BCHANNEL, "DL_ESTABLISH confirm: bchannel is now activated (address 0x%x).\n", frm->addr);
+ i = 0;
+ while(i < mISDNport->b_num)
+ {
+ if ((unsigned int)(mISDNport->b_addr[i]&STACK_ID_MASK) == (frm->addr&STACK_ID_MASK))
break;
- }
- bchannel_event(mISDNport, i, B_EVENT_ACTIVATED);
+ i++;
+ }
+ if (i == mISDNport->b_num)
+ {
+ PERROR("unhandled b-establish (address 0x%x).\n", frm->addr);
break;
+ }
+ bchannel_event(mISDNport, i, B_EVENT_ACTIVATED);
+ break;
- case PH_DEACTIVATE | INDICATION:
- case DL_RELEASE | INDICATION:
- case PH_DEACTIVATE | CONFIRM:
- case DL_RELEASE | CONFIRM:
- PDEBUG(DEBUG_BCHANNEL, "DL_RELEASE confirm: bchannel is now de-activated (address 0x%x).\n", frm->addr);
- i = 0;
- while(i < mISDNport->b_num)
- {
- if ((unsigned int)(mISDNport->b_addr[i]&STACK_ID_MASK) == (frm->addr&STACK_ID_MASK))
- break;
- i++;
- }
- if (i == mISDNport->b_num)
- {
- PERROR("unhandled b-release (address 0x%x).\n", frm->addr);
+ case PH_DEACTIVATE | INDICATION:
+ case DL_RELEASE | INDICATION:
+ case PH_DEACTIVATE | CONFIRM:
+ case DL_RELEASE | CONFIRM:
+ PDEBUG(DEBUG_BCHANNEL, "DL_RELEASE confirm: bchannel is now de-activated (address 0x%x).\n", frm->addr);
+ i = 0;
+ while(i < mISDNport->b_num)
+ {
+ if ((unsigned int)(mISDNport->b_addr[i]&STACK_ID_MASK) == (frm->addr&STACK_ID_MASK))
break;
- }
- bchannel_event(mISDNport, i, B_EVENT_DEACTIVATED);
+ i++;
+ }
+ if (i == mISDNport->b_num)
+ {
+ PERROR("unhandled b-release (address 0x%x).\n", frm->addr);
break;
}
+ bchannel_event(mISDNport, i, B_EVENT_DEACTIVATED);
break;
- }
- mISDNport = mISDNport->next;
- }
- if (!mISDNport)
- {
- if (frm->prim == (MGR_TIMER | INDICATION))
- PERROR("unhandled timer indication message: prim(0x%x) addr(0x%x) msg->len(%d)\n", frm->prim, frm->addr, msg->len);
- else
- PERROR("unhandled message: prim(0x%x) addr(0x%x) msg->len(%d)\n", frm->prim, frm->addr, msg->len);
-// PERROR("test: is_child: %x of stack %x == %x (baddr %x frm %x)\n", (frm->addr&FLG_CHILD_STACK), ((unsigned int)(mISDNport_first->b_addr[0])&(~CHILD_ID_MASK)&STACK_ID_MASK), ((frm->addr)&(~CHILD_ID_MASK)&STACK_ID_MASK), mISDNport_first->b_addr[0], frm->addr);
+ default:
+ PERROR("child message not handled: prim(0x%x) addr(0x%x) msg->len(%d)\n", frm->prim, frm->addr, msg->len);
+ }
}
+ out:
free_msg(msg);
return(1);
}
projects / lcr.git / blobdiff