dev/nmdm/nmdm.c

104 	struct nmdmpart *np;
108 	np = tty_softc(tp);
109 	onp = np->np_other;
121 	onp = np->np_other;
132 	struct nmdmpart *np = (struct nmdmpart *)softc;
133 	struct nmdmsoftc *ns = np->np_pair;
135 	callout_drain(&np->np_callout);
136 	taskqueue_drain(taskqueue_swi, &np->np_task);
144 	if (np->np_other != NULL) {
145 		np->np_other->np_other = NULL;
231 	struct nmdmpart *np = arg;
233 	if (np->np_rate == 0)
240 	np->np_accumulator += np->np_credits;
241 	np->np_quota = np->np_accumulator >> QS;
242 	np->np_accumulator &= ((1 << QS) - 1);
244 	taskqueue_enqueue(taskqueue_swi, &np->np_task);
245 	callout_reset(&np->np_callout, np->np_rate, nmdm_timeout, np);
252 	struct nmdmpart *np = arg;
255 	tp = np->np_tty;
262 	otp = np->np_other->np_tty;
265 	if (np->np_other->np_dcd) {
267 			np->np_other->np_dcd = 0;
272 			np->np_other->np_dcd = 1;
284 		if (np->np_rate && !np->np_quota)
288 		np->np_quota--;
320 	struct nmdmpart *np = tty_softc(tp);
324 	tp2 = np->np_other->np_tty;
327 		np->np_rate = 0;
328 		np->np_other->np_rate = 0;
345 			np->np_rate = 0;
346 			np->np_other->np_rate = 0;
359 		np->np_credits = speed;
360 		np->np_rate = rate;
361 		callout_reset(&np->np_callout, rate, nmdm_timeout, np);
367 		np = np->np_other;
378 	struct nmdmpart *np = tty_softc(tp);
383 			np->np_other->np_dcd = 1;
385 			np->np_other->np_dcd = 0;
387 		ttydisc_modem(np->np_other->np_tty, np->np_other->np_dcd);
391 		if (np->np_dcd)
393 		if (np->np_other->np_dcd)
403 	struct nmdmpart *np = tty_softc(tp);
406 	taskqueue_enqueue(taskqueue_swi, &np->np_other->np_task);
412 	struct nmdmpart *np = tty_softc(tp);
415 	taskqueue_enqueue(taskqueue_swi, &np->np_task);