Cross Reference: /illumos-gate/usr/src/uts/common/inet/optcom.c

Lines Matching defs:opt
192 	struct opthdr *opt;
257 		opt = (struct opthdr *)&toa[1];
266 			opt->level = optd->opdes_level;
267 			opt->name = optd->opdes_name;
269 			    ((len = (*deffn)(q, opt->level,
270 			    opt->name, (uchar_t *)&opt[1])) < 0)) {
287 					*(int32_t *)&opt[1] =
291 					*(int16_t *)&opt[1] =
295 					*(int8_t *)&opt[1] =
304 					    &opt[1], optd->opdes_size);
307 				opt->len = optd->opdes_size;
310 				opt->len = (t_uscalar_t)len;
311 			opt = (struct opthdr *)((char *)&opt[1] +
312 			    _TPI_ALIGN_OPT(opt->len));
316 		toa->OPT_length = (t_scalar_t)((char *)opt - (char *)&toa[1]);
317 		mp->b_wptr = (uchar_t *)opt;
339 	for (opt = opt_start; opt < opt_end; opt = next_opt) {
344 		if ((uchar_t *)opt + sizeof (struct opthdr) >
349 		 * The next_opt computation above below 'opt->len' initialized
354 		 *	-last option in buffer with 'opt->len' being too large
359 		next_opt = (struct opthdr *)((uchar_t *)&opt[1] +
360 		    _TPI_ALIGN_OPT(opt->len));
362 		if ((uchar_t *)next_opt < (uchar_t *)&opt[1] ||
369 		if (opt->name == T_ALLOPT)
372 		error = proto_opt_check(opt->level, opt->name, opt->len, NULL,
420 		for (opt = opt_start; opt < opt_end; opt = next_opt) {
422 			next_opt = (struct opthdr *)((uchar_t *)&opt[1] +
423 			    _TPI_ALIGN_OPT(opt->len));
425 			opt1->name = opt->name;
426 			opt1->level = opt->level;
427 			len = (*getfn)(q, opt->level,
428 			    opt->name, (uchar_t *)&opt1[1]);
434 				opt1->len = opt->len;
435 				bcopy(&opt[1], &opt1[1], opt->len);
467 		for (opt = opt_start; opt < opt_end; opt = next_opt) {
470 			next_opt = (struct opthdr *)((uchar_t *)&opt[1] +
471 			    _TPI_ALIGN_OPT(opt->len));
474 			    opt->level, opt->name,
475 			    opt->len, (uchar_t *)&opt[1],
476 			    &opt->len, (uchar_t *)&opt[1], NULL, cr);
638 	struct T_opthdr *opt;
656 	for (opt = opt_start; opt && (opt < opt_end);
657 	    opt = _TPI_TOPT_NEXTHDR(opt_start, tor->OPT_length, opt)) {
662 		if (!(_TPI_TOPT_VALID(opt, opt_start, opt_end)))
666 		if (opt->name != T_ALLOPT) {
667 			optd = proto_opt_lookup(opt->level, opt->name,
682 				if (!opt_level_valid(opt->level,
689 				opt->status = T_NOTSUPPORT;
690 				*toa_lenp += _TPI_ALIGN_TOPT(opt->len);
701 			    ((allopt_len = opt_level_allopts_lengths(opt->level,
713 				opt->status = T_FAILURE;
714 				*toa_lenp += _TPI_ALIGN_TOPT(opt->len);
720 			opt->status = T_SUCCESS;
748 				opt->status = T_NOTSUPPORT;
749 				*toa_lenp += _TPI_ALIGN_TOPT(opt->len);
760 				opt->status = T_READONLY;
762 				opt->status = T_SUCCESS;
786 			    (opt->len != sizeof (struct T_opthdr))) {
794 				if (opt->len < sizeof (struct T_opthdr) ||
796 				    opt->len - sizeof (struct T_opthdr))) {
798 					*toa_lenp += _TPI_ALIGN_TOPT(opt->len);
799 					opt->status = T_FAILURE;
814 				opt->status = T_READONLY;
815 				*toa_lenp += _TPI_ALIGN_TOPT(opt->len);
826 				opt->status = T_NOTSUPPORT;
827 				*toa_lenp += _TPI_ALIGN_TOPT(opt->len);
837 			opt->status = T_SUCCESS;
861 	struct T_opthdr *opt;
880 	for (opt = opt_start; opt && (opt < opt_end);
881 	    opt = _TPI_TOPT_NEXTHDR(opt_start, tor->OPT_length, opt)) {
884 		ASSERT(_TPI_TOPT_VALID(opt, opt_start, opt_end));
896 		    (opt->status == T_NOTSUPPORT) ||
897 		    (opt->status == T_FAILURE) ||
899 		    (opt->status == T_READONLY));
920 			bcopy(opt, optr, opt->len);
921 			optr += _TPI_ALIGN_TOPT(opt->len);
923 			*worst_statusp = get_worst_status(opt->status,
934 		ASSERT(opt->status == T_SUCCESS || opt->status == T_READONLY);
941 			if (do_opt_default(q, opt, &optr, worst_statusp,
943 				opt->status = T_FAILURE;
944 				bcopy(opt, optr, opt->len);
945 				optr += _TPI_ALIGN_TOPT(opt->len);
946 				*worst_statusp = get_worst_status(opt->status,
953 			do_opt_current(q, opt, &optr, worst_statusp, cr,
963 			do_opt_check_or_negotiate(q, opt, optset_context,
1524 	struct T_opthdr *opt, *opt_start, *opt_end;
1574 	for (opt = opt_start; opt && (opt < opt_end);
1575 	    opt = _TPI_TOPT_NEXTHDR(opt_start, *opt_lenp, opt)) {
1580 		if (!_TPI_TOPT_VALID(opt, opt_start, opt_end)) {
1586 		optd = proto_opt_lookup(opt->level, opt->name,
1593 			opt->status = T_NOTSUPPORT;
1627 				opt->status = T_FAILURE;
1648 		if (opt->len < (t_uscalar_t)sizeof (struct T_opthdr) ||
1649 		    !opt_length_ok(optd, opt->len - sizeof (struct T_opthdr))) {
1657 			opt->status = T_FAILURE;
1674 		error = (*setfn)(q, optset_context, opt->level, opt->name,
1675 		    opt->len - (t_uscalar_t)sizeof (struct T_opthdr),
1676 		    _TPI_TOPT_DATA(opt), &olen, _TPI_TOPT_DATA(opt),
1679 		if (olen > (int)(opt->len - sizeof (struct T_opthdr))) {
1701 			opt->status = T_FAILURE;
1710 		opt->status = T_SUCCESS;
1721 		bcopy(opt, optr, opt->len);
1722 		optr +=  _TPI_ALIGN_TOPT(opt->len);