332 				struct ra_opt *rao;  in ipv6nd_expire()  local
343 				TAILQ_FOREACH(rao, &rap->options, next) {  in ipv6nd_expire()
344 					timespecclear(&rao->expire);  in ipv6nd_expire()
400 	struct ra_opt *rao;  in ipv6nd_free_opts()  local
402 	while ((rao = TAILQ_FIRST(&rap->options))) {  in ipv6nd_free_opts()
403 		TAILQ_REMOVE(&rap->options, rao, next);  in ipv6nd_free_opts()
404 		free(rao->option);  in ipv6nd_free_opts()
405 		free(rao);  in ipv6nd_free_opts()
531 	const struct ra_opt *rao;  in ipv6nd_scriptrun()  local
558 		TAILQ_FOREACH(rao, &rap->options, next) {  in ipv6nd_scriptrun()
559 			if (rao->type == ND_OPT_RDNSS &&  in ipv6nd_scriptrun()
560 			    rao->option &&  in ipv6nd_scriptrun()
561 			    timespecisset(&rao->expire))  in ipv6nd_scriptrun()
743 	struct ra_opt *rao;  in ipv6nd_handlera()  local
1128 		TAILQ_FOREACH(rao, &rap->options, next) {  in ipv6nd_handlera()
1129 			if (rao->type == n &&  in ipv6nd_handlera()
1130 			    strcmp(rao->option, opt) == 0)  in ipv6nd_handlera()
1134 			if (rao) {  in ipv6nd_handlera()
1135 				TAILQ_REMOVE(&rap->options, rao, next);  in ipv6nd_handlera()
1136 				free(rao->option);  in ipv6nd_handlera()
1137 				free(rao);  in ipv6nd_handlera()
1144 		if (rao == NULL) {  in ipv6nd_handlera()
1145 			rao = malloc(sizeof(*rao));  in ipv6nd_handlera()
1146 			if (rao == NULL) {  in ipv6nd_handlera()
1150 			rao->type = (uint16_t)n;  in ipv6nd_handlera()
1151 			rao->option = opt;  in ipv6nd_handlera()
1152 			TAILQ_INSERT_TAIL(&rap->options, rao, next);  in ipv6nd_handlera()
1156 			timespecclear(&rao->expire);  in ipv6nd_handlera()
1160 			timespecadd(&rap->received, &expire, &rao->expire);  in ipv6nd_handlera()
1162 		if (rao && rao->type == ND_OPT_PREFIX_INFORMATION && opt2) {  in ipv6nd_handlera()
1294 	const struct ra_opt *rao;  in ipv6nd_env()  local
1312 		TAILQ_FOREACH(rao, &rap->options, next) {  in ipv6nd_env()
1313 			if (rao->option == NULL)  in ipv6nd_env()
1316 			switch(rao->type) {  in ipv6nd_env()
1346 				if (rao->type == ND_OPT_MTU) {  in ipv6nd_env()
1355 					    strlen(rao->option) + 1;  in ipv6nd_env()
1368 							    rao->option,  in ipv6nd_env()
1377 				len = strlen(rao->option) + 1;  in ipv6nd_env()
1383 					strlcpy(new, rao->option, len);  in ipv6nd_env()
1393 				    prefix, buffer, rao->option);  in ipv6nd_env()
1424 	struct ra_opt *rao, *raon;  in ipv6nd_expirera()  local
1462 		TAILQ_FOREACH_SAFE(rao, &rap->options, next, raon) {  in ipv6nd_expirera()
1464 				switch(rao->type) {  in ipv6nd_expirera()
1471 					TAILQ_REMOVE(&rap->options, rao, next);  in ipv6nd_expirera()
1473 					free(rao->option);  in ipv6nd_expirera()
1474 					free(rao);  in ipv6nd_expirera()
1478 			if (!timespecisset(&rao->expire))  in ipv6nd_expirera()
1480 			if (timespeccmp(&now, &rao->expire, >)) {  in ipv6nd_expirera()
1482 				if (rao->type != ND_OPT_PREFIX_INFORMATION)  in ipv6nd_expirera()
1485 					    ifp->name, rap->sfrom, rao->type);  in ipv6nd_expirera()
1486 				TAILQ_REMOVE(&rap->options, rao, next);  in ipv6nd_expirera()
1488 				free(rao->option);  in ipv6nd_expirera()
1489 				free(rao);  in ipv6nd_expirera()
1493 			timespecsub(&rao->expire, &now, &lt);  in ipv6nd_expirera()