telnet/telnetd/slc.c

66 		if ((slctab[i].defset.flag & SLC_LEVELBITS) == SLC_NOSUPPORT)
68 		add_slc((unsigned char)i, slctab[i].current.flag,
87 			slctab[i].current.flag = SLC_NOSUPPORT;
89 			slctab[i].current.flag = slctab[i].defset.flag;
112 		slctab[i].defset.flag =
114 		slctab[i].current.flag = SLC_NOSUPPORT;
127 add_slc(char func, char flag, cc_t val)
133 	if ((*slcptr++ = (unsigned char)flag) == 0xff)
213 process_slc(unsigned char func, unsigned char flag, cc_t val)
231 		if ((flag = flag & SLC_LEVELBITS) == SLC_DEFAULT) {
234 		} else if (flag == SLC_VARIABLE) {
245 	hislevel = flag & SLC_LEVELBITS;
246 	mylevel = slctab[func].current.flag & SLC_LEVELBITS;
247 	ack = flag & SLC_ACK;
265 		change_slc(func, flag, val);
277 change_slc(char func, char flag, cc_t val)
281 	hislevel = flag & SLC_LEVELBITS;
282 	mylevel = slctab[(int)func].defset.flag & SLC_LEVELBITS;
289 		slctab[(int)func].current.flag = flag;
291 		flag |= SLC_ACK;
292 		add_slc(func, flag, val);
303 			slctab[(int)func].current.flag = SLC_NOSUPPORT;
305 			slctab[(int)func].current.flag = slctab[(int)func].defset.flag;
308 		add_slc(func, slctab[(int)func].current.flag,
329 		slctab[(int)func].current.flag = flag;
330 		flag |= SLC_ACK;
332 		add_slc(func, flag, val);
349 			slctab[(int)func].current.flag = flag;
351 			flag |= SLC_ACK;
354 			flag &= ~SLC_LEVELBITS;
355 			flag |= SLC_NOSUPPORT;
356 			slctab[(int)func].current.flag = flag;
358 			flag &= ~SLC_LEVELBITS;
359 			flag |= mylevel;
360 			slctab[(int)func].current.flag = flag;
367 		add_slc(func, flag, val);
409 				slctab[i].current.flag = SLC_NOSUPPORT;
411 				slctab[i].current.flag = slctab[i].defset.flag;
412 			add_slc((unsigned char)i, slctab[i].current.flag,
430 	unsigned char func, flag;
438 			flag = *ptr++;
442 			process_slc(func, flag, val);