141 upap_init(unit)  in upap_init()  argument
142     int unit;  in upap_init()
144     upap_state *u = &upap[unit];
146     u->us_unit = unit;
168 upap_authwithpeer(unit, user, password)  in upap_authwithpeer()  argument
169     int unit;  in upap_authwithpeer()
172     upap_state *u = &upap[unit];
197 upap_authpeer(unit)  in upap_authpeer()  argument
198     int unit;  in upap_authpeer()
200     upap_state *u = &upap[unit];
263 upap_lowerup(unit)  in upap_lowerup()  argument
264     int unit;  in upap_lowerup()
266     upap_state *u = &upap[unit];
290 upap_lowerdown(unit)  in upap_lowerdown()  argument
291     int unit;  in upap_lowerdown()
293     upap_state *u = &upap[unit];
312 upap_protrej(unit)  in upap_protrej()  argument
313     int unit;  in upap_protrej()
315     upap_state *u = &upap[unit];
319 	auth_withpeer_fail(unit, PPP_PAP);
323 	auth_peer_fail(unit, PPP_PAP);
325     upap_lowerdown(unit);
333 upap_input(unit, inpacket, l)  in upap_input()  argument
334     int unit;  in upap_input()
338     upap_state *u = &upap[unit];