63 #define DESYNC_FACTOR(ipv6) ((ipv6)->desync_factor)  argument
136 static bool ipv6_pe_prefix_already_exists(struct net_if_ipv6 *ipv6,  in ipv6_pe_prefix_already_exists()  argument
139 	ARRAY_FOR_EACH(ipv6->unicast, i) {  in ipv6_pe_prefix_already_exists()
140 		if (!ipv6->unicast[i].is_used ||  in ipv6_pe_prefix_already_exists()
141 		    ipv6->unicast[i].address.family != AF_INET6 ||  in ipv6_pe_prefix_already_exists()
142 		    !ipv6->unicast[i].is_temporary ||  in ipv6_pe_prefix_already_exists()
143 		    ipv6->unicast[i].addr_state == NET_ADDR_DEPRECATED) {  in ipv6_pe_prefix_already_exists()
148 			    (uint8_t *)&ipv6->unicast[i].address.in6_addr,  in ipv6_pe_prefix_already_exists()
158 				 struct net_if_ipv6 *ipv6,  in ipv6_pe_prefix_remove()  argument
163 	ARRAY_FOR_EACH(ipv6->unicast, i) {  in ipv6_pe_prefix_remove()
164 		if (ipv6->unicast[i].is_used &&  in ipv6_pe_prefix_remove()
165 		    ipv6->unicast[i].address.family == AF_INET6 &&  in ipv6_pe_prefix_remove()
166 		    ipv6->unicast[i].is_temporary &&  in ipv6_pe_prefix_remove()
168 			    (uint8_t *)&ipv6->unicast[i].address.in6_addr,  in ipv6_pe_prefix_remove()
171 					    &ipv6->unicast[i].address.in6_addr);  in ipv6_pe_prefix_remove()
179 static bool ipv6_pe_prefix_update_lifetimes(struct net_if_ipv6 *ipv6,  in ipv6_pe_prefix_update_lifetimes()  argument
185 	ARRAY_FOR_EACH(ipv6->unicast, i) {  in ipv6_pe_prefix_update_lifetimes()
186 		if (!(ipv6->unicast[i].is_used &&  in ipv6_pe_prefix_update_lifetimes()
187 		      ipv6->unicast[i].address.family == AF_INET6 &&  in ipv6_pe_prefix_update_lifetimes()
188 		      ipv6->unicast[i].is_temporary &&  in ipv6_pe_prefix_update_lifetimes()
189 		      ipv6->unicast[i].addr_state == NET_ADDR_PREFERRED &&  in ipv6_pe_prefix_update_lifetimes()
191 			      (uint8_t *)&ipv6->unicast[i].address.in6_addr,  in ipv6_pe_prefix_update_lifetimes()
196 		addr_age = k_uptime_seconds() - ipv6->unicast[i].addr_create_time;  in ipv6_pe_prefix_update_lifetimes()
201 				 DESYNC_FACTOR(ipv6)))) {  in ipv6_pe_prefix_update_lifetimes()
205 		net_if_ipv6_addr_update_lifetime(&ipv6->unicast[i], vlifetime);  in ipv6_pe_prefix_update_lifetimes()
295 	struct net_if_ipv6 *ipv6;  in net_ipv6_pe_start()  local
305 	if (net_if_config_ipv6_get(iface, &ipv6) < 0) {  in net_ipv6_pe_start()
310 	if (!ipv6) {  in net_ipv6_pe_start()
324 	if (ipv6_pe_prefix_already_exists(ipv6, prefix)) {  in net_ipv6_pe_start()
326 			i = ipv6_pe_prefix_remove(iface, ipv6, prefix);  in net_ipv6_pe_start()
331 			ipv6_pe_prefix_update_lifetimes(ipv6, prefix, vlifetime);  in net_ipv6_pe_start()
339 				 DESYNC_FACTOR(ipv6));  in net_ipv6_pe_start()
341 	    preferred_lifetime <= REGEN_ADVANCE(ipv6->retrans_timer, 1U)) {  in net_ipv6_pe_start()
344 			REGEN_ADVANCE(ipv6->retrans_timer, 1U),  in net_ipv6_pe_start()
399 	DESYNC_FACTOR(ipv6) = sys_rand32_get() % MAX_DESYNC_FACTOR;  in net_ipv6_pe_start()
404 	DESYNC_FACTOR(ipv6) = MIN(DESYNC_FACTOR(ipv6) + 2U, lifetime);  in net_ipv6_pe_start()
408 	ifaddr->addr_timeout = ifaddr->addr_preferred_lifetime - DESYNC_FACTOR(ipv6);  in net_ipv6_pe_start()
412 		lifetime, DESYNC_FACTOR(ipv6), ifaddr->addr_timeout,  in net_ipv6_pe_start()
439 	struct net_if_ipv6 *ipv6;  in iface_cb()  local
444 	if (net_if_config_ipv6_get(iface, &ipv6) < 0) {  in iface_cb()
448 	if (!ipv6) {  in iface_cb()
452 	ARRAY_FOR_EACH(ipv6->unicast, i) {  in iface_cb()
453 		if (!ipv6->unicast[i].is_used ||  in iface_cb()
454 		    ipv6->unicast[i].address.family != AF_INET6 ||  in iface_cb()
455 		    !ipv6->unicast[i].is_temporary) {  in iface_cb()
460 				(uint8_t *)&ipv6->unicast[i].address.in6_addr,  in iface_cb()
469 					    &ipv6->unicast[i].address.in6_addr);  in iface_cb()
474 					    &ipv6->unicast[i].address.in6_addr);  in iface_cb()
677 	struct net_if_ipv6 *ipv6;  in renewal_cb()  local
680 	if (net_if_config_ipv6_get(iface, &ipv6) < 0) {  in renewal_cb()
684 	if (!ipv6) {  in renewal_cb()
688 	ARRAY_FOR_EACH(ipv6->unicast, i) {  in renewal_cb()
691 		if (!ipv6->unicast[i].is_used ||  in renewal_cb()
692 		    ipv6->unicast[i].address.family != AF_INET6 ||  in renewal_cb()
693 		    !ipv6->unicast[i].is_temporary ||  in renewal_cb()
694 		    ipv6->unicast[i].addr_state == NET_ADDR_DEPRECATED) {  in renewal_cb()
701 		diff = (int32_t)(ipv6->unicast[i].addr_create_time - k_uptime_seconds());  in renewal_cb()
704 		if (diff < (ipv6->unicast[i].addr_preferred_lifetime -  in renewal_cb()
705 			    REGEN_ADVANCE(ipv6->retrans_timer, 1U) -  in renewal_cb()
706 			    DESYNC_FACTOR(ipv6))) {  in renewal_cb()
710 		net_ipaddr_copy(&prefix, &ipv6->unicast[i].address.in6_addr);  in renewal_cb()
714 			net_sprint_ipv6_addr(&ipv6->unicast[i].address.in6_addr));  in renewal_cb()
716 		ipv6->unicast[i].addr_state = NET_ADDR_DEPRECATED;  in renewal_cb()
740 		       &ipv6->unicast[i].address.in6_addr,  in renewal_cb()