static void
lc_connect(struct FsmInst *fi, int event, void *arg)
{
	struct PStack *st = fi->userdata;
	struct sk_buff *skb = arg;
	int dequeued = 0;

	FsmChangeState(fi, ST_L3_LC_ESTAB);
	while ((skb = skb_dequeue(&st->l3.squeue))) {
		st->l3.l3l2(st, DL_DATA | REQUEST, skb);
		dequeued++;
	}
	if ((!st->l3.proc) &&  dequeued) {
		if (st->l3.debug)
			l3_debug(st, "lc_connect: release link");
		FsmEvent(&st->l3.l3m, EV_RELEASE_REQ, NULL);
	} else
		l3ml3p(st, DL_ESTABLISH | INDICATION);
}
Esempio n. 2
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static void
tei_id_test_dup(struct FsmInst *fi, int event, void *arg)
{
	struct PStack *ost, *st = fi->userdata;
	struct sk_buff *skb = arg;
	int tei, ri;

	ri = ((unsigned int) skb->data[1] << 8) + skb->data[2];
	tei = skb->data[4] >> 1;
	if (st->ma.debug)
		st->ma.tei_m.printdebug(&st->ma.tei_m,
			"foreign identity assign ri %d tei %d", ri, tei);
	if ((ost = findtei(st, tei))) {	/* same tei is in use */
		if (ri != ost->ma.ri) {	/* and it wasn't our request */
			st->ma.tei_m.printdebug(&st->ma.tei_m,
				"possible duplicate assignment tei %d", tei);
			FsmEvent(&ost->ma.tei_m, EV_VERIFY, NULL);
		}
	} 
}
Esempio n. 3
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static void fifo_reseted(void *context)
{
	struct st5481_adapter *adapter = context;

	FsmEvent(&adapter->d_out.fsm, EV_DOUT_RESETED, NULL);
}
Esempio n. 4
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static void dout_stop_event(void *context)
{
	struct st5481_adapter *adapter = context;

	FsmEvent(&adapter->d_out.fsm, EV_DOUT_STOPPED, NULL);
}
Esempio n. 5
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void
DChannel_proc_rcv(struct IsdnCardState *cs)
{
	struct sk_buff *skb, *nskb;
	struct PStack *stptr = cs->stlist;
	int found, tei, sapi;

	if (stptr)
		if (test_bit(FLG_L1_ACTTIMER, &stptr->l1.Flags))
			FsmEvent(&stptr->l1.l1m, EV_TIMER_ACT, NULL);	
	while ((skb = skb_dequeue(&cs->rq))) {
#ifdef L2FRAME_DEBUG		/* psa */
		if (cs->debug & L1_DEB_LAPD)
			Logl2Frame(cs, skb, "PH_DATA", 1);
#endif
		stptr = cs->stlist;
		if (skb->len<3) {
			debugl1(cs, "D-channel frame too short(%d)",skb->len);
			dev_kfree_skb(skb);
			return;
		}
		if ((skb->data[0] & 1) || !(skb->data[1] &1)) {
			debugl1(cs, "D-channel frame wrong EA0/EA1");
			dev_kfree_skb(skb);
			return;
		}
		sapi = skb->data[0] >> 2;
		tei = skb->data[1] >> 1;
		if (cs->debug & DEB_DLOG_HEX)
			LogFrame(cs, skb->data, skb->len);
		if (cs->debug & DEB_DLOG_VERBOSE)
			dlogframe(cs, skb, 1);
		if (tei == GROUP_TEI) {
			if (sapi == CTRL_SAPI) { /* sapi 0 */
				while (stptr != NULL) {
					if ((nskb = skb_clone(skb, GFP_ATOMIC)))
						stptr->l1.l1l2(stptr, PH_DATA | INDICATION, nskb);
					else
						printk(KERN_WARNING "HiSax: isdn broadcast buffer shortage\n");
					stptr = stptr->next;
				}
			} else if (sapi == TEI_SAPI) {
				while (stptr != NULL) {
					if ((nskb = skb_clone(skb, GFP_ATOMIC)))
						stptr->l1.l1tei(stptr, PH_DATA | INDICATION, nskb);
					else
						printk(KERN_WARNING "HiSax: tei broadcast buffer shortage\n");
					stptr = stptr->next;
				}
			}
			dev_kfree_skb(skb);
		} else if (sapi == CTRL_SAPI) { /* sapi 0 */
			found = 0;
			while (stptr != NULL)
				if (tei == stptr->l2.tei) {
					stptr->l1.l1l2(stptr, PH_DATA | INDICATION, skb);
					found = !0;
					break;
				} else
					stptr = stptr->next;
			if (!found)
				dev_kfree_skb(skb);
		} else
			dev_kfree_skb(skb);
	}
}