799 	uint32_t validtime, preftime;	/* In seconds */  in incoming_prefix_addrconf()  local
807 	preftime = ntohl(po->nd_opt_pi_preferred_time);  in incoming_prefix_addrconf()
811 	if (validtime < preftime) {  in incoming_prefix_addrconf()
820 		    validtime, preftime);  in incoming_prefix_addrconf()
894 	uint32_t validtime, preftime;	/* In seconds */  in incoming_prefix_addrconf_process()  local
900 	preftime = ntohl(po->nd_opt_pi_preferred_time);  in incoming_prefix_addrconf_process()
967 			preftime = MIN(preftime, cur_tpreftime);  in incoming_prefix_addrconf_process()
986 				preftime = 0;  in incoming_prefix_addrconf_process()
988 				preftime = 0;  in incoming_prefix_addrconf_process()
989 			else if ((curtime + preftime) > cur_pexp)  in incoming_prefix_addrconf_process()
990 				preftime = cur_pexp - curtime;  in incoming_prefix_addrconf_process()
992 		if ((preftime != 0) && (preftime <= pi->pi_TmpRegenAdvance)) {  in incoming_prefix_addrconf_process()
1001 			    pbuf, plen, abuf, pi->pi_name, preftime,  in incoming_prefix_addrconf_process()
1012 		    "p %d\n", pr->pr_name, pr->pr_flags, validtime, preftime);  in incoming_prefix_addrconf_process()
1076 			validtime = preftime = 0;  in incoming_prefix_addrconf_process()
1083 				    pr->pr_name, validtime, preftime);  in incoming_prefix_addrconf_process()
1091 	if (preftime != 0 || !(pr->pr_state & PR_AUTO))  in incoming_prefix_addrconf_process()
1108 	if (preftime >= PREFIX_INFINITY / MILLISEC)  in incoming_prefix_addrconf_process()
1111 		pr->pr_PreferredLifetime = preftime * MILLISEC;  in incoming_prefix_addrconf_process()
1355 	uint32_t validtime, preftime;  in verify_prefix_opt()  local
1403 	preftime = ntohl(po->nd_opt_pi_preferred_time);  in verify_prefix_opt()
1437 		    (preftime <  in verify_prefix_opt()
1439 		    preftime >  in verify_prefix_opt()
1446 			    preftime, adv_pr->adv_pr_AdvPreferredExpiration);  in verify_prefix_opt()
1449 		if (preftime != adv_pr->adv_pr_AdvPreferredLifetime) {  in verify_prefix_opt()
1455 			    preftime, adv_pr->adv_pr_AdvPreferredLifetime);  in verify_prefix_opt()