network/telnetd/slc.c

70 		if ((slctab[i].defset.flag & SLC_LEVELBITS) == SLC_NOSUPPORT)
72 		add_slc((unsigned char)i, slctab[i].current.flag,
91 			slctab[i].current.flag = SLC_NOSUPPORT;
93 			slctab[i].current.flag = slctab[i].defset.flag;
116 		slctab[i].defset.flag =
118 		slctab[i].current.flag = SLC_NOSUPPORT;
131 add_slc(char func, char flag, cc_t val)
137 	if ((*slcptr++ = (unsigned char)flag) == 0xff)
217 process_slc(unsigned char func, unsigned char flag, cc_t val)
235 		if ((flag = flag & SLC_LEVELBITS) == SLC_DEFAULT) {
238 		} else if (flag == SLC_VARIABLE) {
249 	hislevel = flag & SLC_LEVELBITS;
250 	mylevel = slctab[func].current.flag & SLC_LEVELBITS;
251 	ack = flag & SLC_ACK;
269 		change_slc(func, flag, val);
281 change_slc(char func, char flag, cc_t val)
285 	hislevel = flag & SLC_LEVELBITS;
286 	mylevel = slctab[(int)func].defset.flag & SLC_LEVELBITS;
293 		slctab[(int)func].current.flag = flag;
295 		flag |= SLC_ACK;
296 		add_slc(func, flag, val);
307 			slctab[(int)func].current.flag = SLC_NOSUPPORT;
309 			slctab[(int)func].current.flag = slctab[(int)func].defset.flag;
312 		add_slc(func, slctab[(int)func].current.flag,
333 		slctab[(int)func].current.flag = flag;
334 		flag |= SLC_ACK;
336 		add_slc(func, flag, val);
353 			slctab[(int)func].current.flag = flag;
355 			flag |= SLC_ACK;
358 			flag &= ~SLC_LEVELBITS;
359 			flag |= SLC_NOSUPPORT;
360 			slctab[(int)func].current.flag = flag;
362 			flag &= ~SLC_LEVELBITS;
363 			flag |= mylevel;
364 			slctab[(int)func].current.flag = flag;
371 		add_slc(func, flag, val);
413 				slctab[i].current.flag = SLC_NOSUPPORT;
415 				slctab[i].current.flag = slctab[i].defset.flag;
416 			add_slc((unsigned char)i, slctab[i].current.flag,
434 	unsigned char func, flag;
442 			flag = *ptr++;
446 			process_slc(func, flag, val);