Lines Matching defs:ndopts

389 nd6_option_init(void *opt, int icmp6len, union nd_opts *ndopts)
392 	bzero(ndopts, sizeof(*ndopts));
393 	ndopts->nd_opts_search = (struct nd_opt_hdr *)opt;
394 	ndopts->nd_opts_last
398 		ndopts->nd_opts_done = 1;
399 		ndopts->nd_opts_search = NULL;
407 nd6_option(union nd_opts *ndopts)
412 	KASSERT(ndopts != NULL, ("%s: ndopts == NULL", __func__));
413 	KASSERT(ndopts->nd_opts_last != NULL, ("%s: uninitialized ndopts",
415 	if (ndopts->nd_opts_search == NULL)
417 	if (ndopts->nd_opts_done)
420 	nd_opt = ndopts->nd_opts_search;
423 	if ((caddr_t)&nd_opt->nd_opt_len >= (caddr_t)ndopts->nd_opts_last) {
424 		bzero(ndopts, sizeof(*ndopts));
434 		bzero(ndopts, sizeof(*ndopts));
438 	ndopts->nd_opts_search = (struct nd_opt_hdr *)((caddr_t)nd_opt + olen);
439 	if (ndopts->nd_opts_search > ndopts->nd_opts_last) {
441 		bzero(ndopts, sizeof(*ndopts));
443 	} else if (ndopts->nd_opts_search == ndopts->nd_opts_last) {
445 		ndopts->nd_opts_done = 1;
446 		ndopts->nd_opts_search = NULL;
457 nd6_options(union nd_opts *ndopts)
462 	KASSERT(ndopts != NULL, ("%s: ndopts == NULL", __func__));
463 	KASSERT(ndopts->nd_opts_last != NULL, ("%s: uninitialized ndopts",
465 	if (ndopts->nd_opts_search == NULL)
469 		nd_opt = nd6_option(ndopts);
470 		if (nd_opt == NULL && ndopts->nd_opts_last == NULL) {
476 			bzero(ndopts, sizeof(*ndopts));
489 			if (ndopts->nd_opt_array[nd_opt->nd_opt_type]) {
495 				ndopts->nd_opt_array[nd_opt->nd_opt_type]
500 			if (ndopts->nd_opt_array[nd_opt->nd_opt_type] == 0) {
501 				ndopts->nd_opt_array[nd_opt->nd_opt_type]
504 			ndopts->nd_opts_pi_end =
533 		if (ndopts->nd_opts_done)