235 	struct ra *rap, *sorted, *ran, *rat;  in ipv6rs_sort()  local
244 	for (rap = ifp->ras; rap && (ran = rap->next, 1); rap = ran) {  in ipv6rs_sort()
246 		if (timercmp(&rap->received, &sorted->received, <)) {  in ipv6rs_sort()
247 			rap->next = sorted;  in ipv6rs_sort()
248 			sorted = rap;  in ipv6rs_sort()
253 			if (timercmp(&rap->received, &rat->next->received, <)) {  in ipv6rs_sort()
254 				rap->next = rat->next;  in ipv6rs_sort()
255 				rat->next = rap;  in ipv6rs_sort()
261 			rat->next = rap;  in ipv6rs_sort()
262 			rap->next = NULL;  in ipv6rs_sort()
287 	struct ra *rap;  in ipv6rs_handledata()  local
354 	for (rap = ifp->ras; rap; rap = rap->next) {  in ipv6rs_handledata()
355 		if (memcmp(rap->from.s6_addr, from.sin6_addr.s6_addr,  in ipv6rs_handledata()
356 		    sizeof(rap->from.s6_addr)) == 0)  in ipv6rs_handledata()
362 	if (options & DHCPCD_DEBUG || rap == NULL ||  in ipv6rs_handledata()
363 	    (rap->expired || rap->data_len != len ||  in ipv6rs_handledata()
364 	     memcmp(rap->data, (unsigned char *)icp, rap->data_len) != 0))  in ipv6rs_handledata()
366 		if (rap) {  in ipv6rs_handledata()
367 			free(rap->data);  in ipv6rs_handledata()
368 			rap->data_len = 0;  in ipv6rs_handledata()
374 	if (rap == NULL) {  in ipv6rs_handledata()
375 		rap = xmalloc(sizeof(*rap));  in ipv6rs_handledata()
376 		rap->next = ifp->ras;  in ipv6rs_handledata()
377 		rap->options = NULL;  in ipv6rs_handledata()
378 		ifp->ras = rap;  in ipv6rs_handledata()
379 		memcpy(rap->from.s6_addr, from.sin6_addr.s6_addr,  in ipv6rs_handledata()
380 		    sizeof(rap->from.s6_addr));  in ipv6rs_handledata()
381 		strlcpy(rap->sfrom, sfrom, sizeof(rap->sfrom));  in ipv6rs_handledata()
382 		rap->data_len = 0;  in ipv6rs_handledata()
384 	if (rap->data_len == 0) {  in ipv6rs_handledata()
385 		rap->data = xmalloc(len);  in ipv6rs_handledata()
386 		memcpy(rap->data, icp, len);  in ipv6rs_handledata()
387 		rap->data_len = len;  in ipv6rs_handledata()
390 	get_monotonic(&rap->received);  in ipv6rs_handledata()
392 	rap->lifetime = ntohs(nd_ra->nd_ra_router_lifetime);  in ipv6rs_handledata()
393 	rap->expired = 0;  in ipv6rs_handledata()
443 				rap->prefix_len = pi->nd_opt_pi_prefix_len;  in ipv6rs_handledata()
444 				rap->prefix_vltime =  in ipv6rs_handledata()
446 				rap->prefix_pltime =  in ipv6rs_handledata()
510 		for (raol = NULL, rao = rap->options;  in ipv6rs_handledata()
523 					rap->options = rao->next;  in ipv6rs_handledata()
532 			rao->next = rap->options;  in ipv6rs_handledata()
533 			rap->options = rao;  in ipv6rs_handledata()
543 			timeradd(&rap->received, &expire, &rao->expire);  in ipv6rs_handledata()
573 	const struct ra *rap;  in ipv6rs_env()  local
581 	for (rap = ifp->ras, i = 1; rap; rap = rap->next, i++) {  in ipv6rs_env()
585 			setvar(&env, prefix, buffer, rap->sfrom);  in ipv6rs_env()
589 		for (rao = rap->options; rao; rao = rao->next) {  in ipv6rs_env()
626 				    "%d", rap->prefix_len);  in ipv6rs_env()
632 				    "%d", rap->prefix_vltime);  in ipv6rs_env()
638 				    "%d", rap->prefix_pltime);  in ipv6rs_env()
654 ipv6rs_free_opts(struct ra *rap)  in ipv6rs_free_opts()  argument
658 	for (rao = rap->options; rao && (raon = rao->next, 1); rao = raon) {  in ipv6rs_free_opts()
667 	struct ra *rap, *ran;  in ipv6rs_free()  local
671 	for (rap = ifp->ras; rap && (ran = rap->next, 1); rap = ran) {  in ipv6rs_free()
672 		ipv6rs_free_opts(rap);  in ipv6rs_free()
673 		free(rap->data);  in ipv6rs_free()
674 		free(rap);  in ipv6rs_free()
683 	struct ra *rap, *ran, *ral;  in ipv6rs_expire()  local
695 	for (rap = ifp->ras, ral = NULL;  in ipv6rs_expire()
696 	    rap && (ran = rap->next, 1);  in ipv6rs_expire()
697 	    ral = rap, rap = ran)  in ipv6rs_expire()
699 		lt.tv_sec = rap->lifetime;  in ipv6rs_expire()
701 		timeradd(&rap->received, &lt, &expire);  in ipv6rs_expire()
704 			    ifp->name, rap->sfrom);  in ipv6rs_expire()
705 			rap->expired = expired = 1;  in ipv6rs_expire()
710 			ipv6rs_free_opts(rap);  in ipv6rs_expire()
711 			free(rap);  in ipv6rs_expire()
718 		for (rao = rap->options, raol = NULL;  in ipv6rs_expire()
727 				    ifp->name, rap->sfrom, rao->type);  in ipv6rs_expire()
728 				rap->expired = expired = 1;  in ipv6rs_expire()
732 					rap->options = raon;  in ipv6rs_expire()