/**
* dhcp_invalidate: Invalidate an existing DHCP lease
* @dhcp: pointer to the DHCP lease to invalidate.
* @callback: flag indicating whether or not to invoke the client callback
* if present.
*
* Invalidates an existing DHCP lease, optionally invoking the client
* callback. The caller may wish to avoid the client callback invocation
* when the invocation of that callback might otherwise unnecessarily upset
* service state due to the IP configuration change implied by this
* invalidation.
*/
static void dhcp_invalidate(struct connman_dhcp *dhcp, bool callback)
{
DBG("dhcp %p callback %u", dhcp, callback);
if (!dhcp)
return;
__connman_6to4_remove(dhcp->ipconfig);
if (!apply_dhcp_invalidate_on_network(dhcp))
return;
__connman_ipconfig_set_dhcp_address(dhcp->ipconfig,
__connman_ipconfig_get_local(dhcp->ipconfig));
DBG("last address %s",
__connman_ipconfig_get_dhcp_address(dhcp->ipconfig));
__connman_ipconfig_address_remove(dhcp->ipconfig);
__connman_ipconfig_set_local(dhcp->ipconfig, NULL);
__connman_ipconfig_set_broadcast(dhcp->ipconfig, NULL);
__connman_ipconfig_set_gateway(dhcp->ipconfig, NULL);
__connman_ipconfig_set_prefixlen(dhcp->ipconfig, 0);
if (dhcp->callback && callback)
dhcp->callback(dhcp->ipconfig, dhcp->network,
false, dhcp->user_data);
}
/**
* dhcp_invalidate: Invalidate an existing DHCP lease
* @dhcp: pointer to the DHCP lease to invalidate.
* @callback: flag indicating whether or not to invoke the client callback
* if present.
*
* Invalidates an existing DHCP lease, optionally invoking the client
* callback. The caller may wish to avoid the client callback invocation
* when the invocation of that callback might otherwise unnecessarily upset
* service state due to the IP configuration change implied by this
* invalidation.
*/
static void dhcp_invalidate(struct connman_dhcp *dhcp, connman_bool_t callback)
{
struct connman_service *service;
struct connman_ipconfig *ipconfig;
int i;
DBG("dhcp %p callback %u", dhcp, callback);
if (dhcp == NULL)
return;
service = connman_service_lookup_from_network(dhcp->network);
if (service == NULL)
goto out;
ipconfig = __connman_service_get_ip4config(service);
if (ipconfig == NULL)
goto out;
__connman_6to4_remove(ipconfig);
__connman_service_set_domainname(service, NULL);
__connman_service_set_pac(service, NULL);
if (dhcp->timeservers != NULL) {
for (i = 0; dhcp->timeservers[i] != NULL; i++) {
__connman_service_timeserver_remove(service,
dhcp->timeservers[i]);
}
}
if (dhcp->nameservers != NULL) {
for (i = 0; dhcp->nameservers[i] != NULL; i++) {
__connman_service_nameserver_remove(service,
dhcp->nameservers[i], FALSE);
}
}
__connman_ipconfig_set_dhcp_address(ipconfig,
__connman_ipconfig_get_local(ipconfig));
DBG("last address %s", __connman_ipconfig_get_dhcp_address(ipconfig));
__connman_ipconfig_address_remove(ipconfig);
__connman_ipconfig_set_local(ipconfig, NULL);
__connman_ipconfig_set_broadcast(ipconfig, NULL);
__connman_ipconfig_set_gateway(ipconfig, NULL);
__connman_ipconfig_set_prefixlen(ipconfig, 0);
if (dhcp->callback != NULL && callback)
dhcp->callback(dhcp->network, FALSE, NULL);
out:
dhcp_free(dhcp);
}
int connman_network_set_ipaddress(struct connman_network *network,
struct connman_ipaddress *ipaddress)
{
struct connman_service *service;
struct connman_ipconfig *ipconfig = NULL;
DBG("network %p", network);
service = __connman_service_lookup_from_network(network);
if (service == NULL)
return -EINVAL;
ipconfig = __connman_service_get_ipconfig(service, ipaddress->family);
if (ipconfig == NULL)
return -EINVAL;
__connman_ipconfig_set_local(ipconfig, ipaddress->local);
__connman_ipconfig_set_peer(ipconfig, ipaddress->peer);
__connman_ipconfig_set_broadcast(ipconfig, ipaddress->broadcast);
__connman_ipconfig_set_prefixlen(ipconfig, ipaddress->prefixlen);
__connman_ipconfig_set_gateway(ipconfig, ipaddress->gateway);
return 0;
}
