static void ipv4ll_available_cb(GDHCPClient *dhcp_client, gpointer user_data) { struct connman_dhcp *dhcp = user_data; char *address, *netmask; struct connman_service *service; struct connman_ipconfig *ipconfig; unsigned char prefixlen; DBG("IPV4LL available"); #if defined TIZEN_EXT /* * Description: When DHCP is failed, * most of naive users cannot understand auto-generated IP * (IPV4 link local) and serious troubles to make Internet connection. */ dhcp_invalidate(dhcp, TRUE); service = __connman_service_lookup_from_network(dhcp->network); if (service == NULL) return; __connman_service_ipconfig_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE, CONNMAN_IPCONFIG_TYPE_IPV4); __connman_service_ipconfig_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE, CONNMAN_IPCONFIG_TYPE_IPV6); return; #endif service = __connman_service_lookup_from_network(dhcp->network); if (service == NULL) return; ipconfig = __connman_service_get_ip4config(service); if (ipconfig == NULL) return; address = g_dhcp_client_get_address(dhcp_client); netmask = g_dhcp_client_get_netmask(dhcp_client); prefixlen = __connman_ipconfig_netmask_prefix_len(netmask); connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_DHCP); __connman_ipconfig_set_local(ipconfig, address); __connman_ipconfig_set_prefixlen(ipconfig, prefixlen); __connman_ipconfig_set_gateway(ipconfig, NULL); dhcp_valid(dhcp); g_free(address); g_free(netmask); }
int connman_network_set_nameservers(struct connman_network *network, const char *nameservers) { struct connman_service *service; char **nameservers_array; int i; DBG("network %p nameservers %s", network, nameservers); service = __connman_service_lookup_from_network(network); if (service == NULL) return -EINVAL; __connman_service_nameserver_clear(service); if (nameservers == NULL) return 0; nameservers_array = g_strsplit(nameservers, " ", 0); for (i = 0; nameservers_array[i] != NULL; i++) { __connman_service_nameserver_append(service, nameservers_array[i], FALSE); } g_strfreev(nameservers_array); return 0; }
static void ipv4ll_available_cb(GDHCPClient *dhcp_client, gpointer user_data) { struct connman_dhcp *dhcp = user_data; char *address, *netmask; struct connman_service *service; struct connman_ipconfig *ipconfig; unsigned char prefixlen; DBG("IPV4LL available"); service = __connman_service_lookup_from_network(dhcp->network); if (service == NULL) return; ipconfig = __connman_service_get_ip4config(service); if (ipconfig == NULL) return; address = g_dhcp_client_get_address(dhcp_client); netmask = g_dhcp_client_get_netmask(dhcp_client); prefixlen = __connman_ipconfig_netmask_prefix_len(netmask); connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_DHCP); __connman_ipconfig_set_local(ipconfig, address); __connman_ipconfig_set_prefixlen(ipconfig, prefixlen); __connman_ipconfig_set_gateway(ipconfig, NULL); dhcp_valid(dhcp); g_free(address); g_free(netmask); }
static int manual_ipv4_set(struct connman_network *network, struct connman_ipconfig *ipconfig) { struct connman_service *service; int err; service = __connman_service_lookup_from_network(network); if (service == NULL) return -EINVAL; err = __connman_ipconfig_address_add(ipconfig); if (err < 0) { connman_network_set_error(network, CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL); return err; } #if defined TIZEN_EXT /* * Description: __connman_service_lookup_from_index cannot find correct service */ return __connman_ipconfig_gateway_add(ipconfig, service); #else return __connman_ipconfig_gateway_add(ipconfig); #endif }
static gboolean set_connected(gpointer user_data) { struct connman_network *network = user_data; struct connman_service *service; service = __connman_service_lookup_from_network(network); if (network->connected == TRUE) { struct connman_element *element; enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN; switch (network->protocol) { case CONNMAN_NETWORK_PROTOCOL_UNKNOWN: connman_warn("%s: unknown protocol", __func__); return 0; case CONNMAN_NETWORK_PROTOCOL_IP: type = CONNMAN_ELEMENT_TYPE_DHCP; break; case CONNMAN_NETWORK_PROTOCOL_PPP: type = CONNMAN_ELEMENT_TYPE_PPP; break; } __connman_device_increase_connections(network->device); __connman_device_set_network(network->device, network); connman_device_set_disconnected(network->device, FALSE); element = connman_element_create(NULL); if (element != NULL) { element->type = type; element->index = network->element.index; if (connman_element_register(element, &network->element) < 0) connman_element_unref(element); __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_CONFIGURATION); } } else { connman_element_unregister_children(&network->element); __connman_device_set_network(network->device, NULL); network->hidden = FALSE; __connman_device_decrease_connections(network->device); __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE); } network->connecting = FALSE; connman_network_set_associating(network, FALSE); return FALSE; }
static void set_invalid_key_error(struct connman_network *network) { struct connman_service *service; service = __connman_service_lookup_from_network(network); __connman_service_indicate_error(service, CONNMAN_SERVICE_ERROR_INVALID_KEY); }
static void set_configure_error(struct connman_network *network) { struct connman_service *service; service = __connman_service_lookup_from_network(network); __connman_service_indicate_error(service, CONNMAN_SERVICE_ERROR_CONNECT_FAILED); }
static int dhcp_request(struct connman_dhcp *dhcp) { struct connman_service *service; struct connman_ipconfig *ipconfig; GDHCPClient *dhcp_client; GDHCPClientError error; const char *hostname; int index; DBG("dhcp %p", dhcp); index = connman_network_get_index(dhcp->network); dhcp_client = g_dhcp_client_new(G_DHCP_IPV4, index, &error); if (error != G_DHCP_CLIENT_ERROR_NONE) return -EINVAL; if (getenv("CONNMAN_DHCP_DEBUG")) g_dhcp_client_set_debug(dhcp_client, dhcp_debug, "DHCP"); hostname = connman_utsname_get_hostname(); if (hostname != NULL) g_dhcp_client_set_send(dhcp_client, G_DHCP_HOST_NAME, hostname); g_dhcp_client_set_request(dhcp_client, G_DHCP_HOST_NAME); g_dhcp_client_set_request(dhcp_client, G_DHCP_SUBNET); g_dhcp_client_set_request(dhcp_client, G_DHCP_DNS_SERVER); g_dhcp_client_set_request(dhcp_client, G_DHCP_DOMAIN_NAME); g_dhcp_client_set_request(dhcp_client, G_DHCP_NTP_SERVER); g_dhcp_client_set_request(dhcp_client, G_DHCP_ROUTER); g_dhcp_client_set_request(dhcp_client, 252); g_dhcp_client_register_event(dhcp_client, G_DHCP_CLIENT_EVENT_LEASE_AVAILABLE, lease_available_cb, dhcp); g_dhcp_client_register_event(dhcp_client, G_DHCP_CLIENT_EVENT_IPV4LL_AVAILABLE, ipv4ll_available_cb, dhcp); g_dhcp_client_register_event(dhcp_client, G_DHCP_CLIENT_EVENT_LEASE_LOST, lease_lost_cb, dhcp); g_dhcp_client_register_event(dhcp_client, G_DHCP_CLIENT_EVENT_IPV4LL_LOST, ipv4ll_lost_cb, dhcp); g_dhcp_client_register_event(dhcp_client, G_DHCP_CLIENT_EVENT_NO_LEASE, no_lease_cb, dhcp); dhcp->dhcp_client = dhcp_client; service = __connman_service_lookup_from_network(dhcp->network); ipconfig = __connman_service_get_ip4config(service); return g_dhcp_client_start(dhcp_client, __connman_ipconfig_get_dhcp_address(ipconfig)); }
static void dhcp_failure(struct connman_network *network) { struct connman_service *service; service = __connman_service_lookup_from_network(network); if (service == NULL) return; __connman_service_ipconfig_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE, CONNMAN_IPCONFIG_TYPE_IPV4); }
/** * 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); __connman_service_timeserver_remove(service, dhcp->timeserver); if (dhcp->nameservers != NULL) { for (i = 0; dhcp->nameservers[i] != NULL; i++) { __connman_service_nameserver_remove(service, dhcp->nameservers[i]); } } __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); out: dhcp_free(dhcp); }
static void set_connect_error(struct connman_network *network) { #if defined TIZEN_EXT if (network->associating != FALSE) network->associating = FALSE; #endif struct connman_service *service; service = __connman_service_lookup_from_network(network); __connman_service_indicate_error(service, CONNMAN_SERVICE_ERROR_CONNECT_FAILED); }
int connman_network_set_domain(struct connman_network *network, const char *domain) { struct connman_service *service; DBG("network %p domain %s", network, domain); service = __connman_service_lookup_from_network(network); if (service == NULL) return -EINVAL; __connman_service_set_domainname(service, domain); return 0; }
void connman_network_clear_error(struct connman_network *network) { struct connman_service *service; DBG("network %p", network); if (network == NULL) return; if (network->connecting == TRUE || network->associating == TRUE) return; service = __connman_service_lookup_from_network(network); __connman_service_clear_error(service); }
void connman_network_set_ipv6_method(struct connman_network *network, enum connman_ipconfig_method method) { struct connman_service *service; struct connman_ipconfig *ipconfig; service = __connman_service_lookup_from_network(network); if (service == NULL) return; ipconfig = __connman_service_get_ip6config(service); if (ipconfig == NULL) return; connman_ipconfig_set_method(ipconfig, method); }
/* * Description: Telephony plug-in requires manual PROXY setting function */ int connman_network_set_proxy(struct connman_network *network, const char *proxies) { struct connman_service *service; DBG("network %p proxies %s", network, proxies); service = __connman_service_lookup_from_network(network); if (service == NULL) return -EINVAL; __connman_service_set_proxy(service, proxies); connman_service_set_proxy_method(service, CONNMAN_SERVICE_PROXY_METHOD_MANUAL); return 0; }
static void set_configuration(struct connman_network *network) { struct connman_service *service; DBG("network %p", network); if (network->device == NULL) return; __connman_device_set_network(network->device, network); connman_device_set_disconnected(network->device, FALSE); service = __connman_service_lookup_from_network(network); __connman_service_ipconfig_indicate_state(service, CONNMAN_SERVICE_STATE_CONFIGURATION, CONNMAN_IPCONFIG_TYPE_IPV4); }
static int manual_ipv6_set(struct connman_network *network, struct connman_ipconfig *ipconfig_ipv6) { struct connman_service *service; int err; DBG("network %p ipv6 %p", network, ipconfig_ipv6); service = __connman_service_lookup_from_network(network); if (service == NULL) return -EINVAL; if (__connman_ipconfig_get_local(ipconfig_ipv6) == NULL) __connman_service_read_ip6config(service); err = __connman_ipconfig_address_add(ipconfig_ipv6); if (err < 0) { connman_network_set_error(network, CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL); return err; } #if defined TIZEN_EXT /* * Description: __connman_service_lookup_from_index cannot find correct service */ err = __connman_ipconfig_gateway_add(ipconfig_ipv6, service); #else err = __connman_ipconfig_gateway_add(ipconfig_ipv6); #endif if (err < 0) return err; __connman_connection_gateway_activate(service, CONNMAN_IPCONFIG_TYPE_IPV6); __connman_device_set_network(network->device, network); connman_device_set_disconnected(network->device, FALSE); network->connecting = FALSE; return 0; }
const char *connman_network_get_ifname(struct connman_network *network) { struct connman_service *service; struct connman_ipconfig *ipconfig; const char *ifname = NULL; service = __connman_service_lookup_from_network(network); if (service == NULL) return NULL; ipconfig = __connman_service_get_ip4config(service); if (ipconfig != NULL) ifname = connman_ipconfig_get_ifname(ipconfig); DBG("index %d, service %p ip4config %p ifname %s", network->index, service, ipconfig, ifname); return ifname; }
static void set_connected_manual(struct connman_network *network) { struct connman_service *service; struct connman_ipconfig *ipconfig; int err; DBG("network %p", network); service = __connman_service_lookup_from_network(network); ipconfig = __connman_service_get_ip4config(service); if (__connman_ipconfig_get_local(ipconfig) == NULL) __connman_service_read_ip4config(service); set_configuration(network); err = __connman_ipconfig_address_add(ipconfig); if (err < 0) goto err; #if defined TIZEN_EXT /* * Description: __connman_service_lookup_from_index cannot find correct service */ err = __connman_ipconfig_gateway_add(ipconfig, service); #else err = __connman_ipconfig_gateway_add(ipconfig); #endif if (err < 0) goto err; network->connecting = FALSE; connman_network_set_associating(network, FALSE); return; err: connman_network_set_error(network, CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL); return; }
/** * connman_network_set_associating: * @network: network structure * @associating: associating state * * Change associating state of network */ int connman_network_set_associating(struct connman_network *network, connman_bool_t associating) { _DBG_NETWORK("network %p associating %d", network, associating); if (network->associating == associating) return -EALREADY; network->associating = associating; if (associating == TRUE) { struct connman_service *service; service = __connman_service_lookup_from_network(network); __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_ASSOCIATION); } return 0; }
static int set_connected_fixed(struct connman_network *network) { struct connman_service *service; struct connman_ipconfig *ipconfig_ipv4; int err; DBG(""); service = __connman_service_lookup_from_network(network); ipconfig_ipv4 = __connman_service_get_ip4config(service); set_configuration(network); network->connecting = FALSE; connman_network_set_associating(network, FALSE); err = __connman_ipconfig_address_add(ipconfig_ipv4); if (err < 0) goto err; #if defined TIZEN_EXT /* * Description: __connman_service_lookup_from_index cannot find correct service */ err = __connman_ipconfig_gateway_add(ipconfig_ipv4, service); #else err = __connman_ipconfig_gateway_add(ipconfig_ipv4); #endif if (err < 0) goto err; return 0; err: connman_network_set_error(network, CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL); return err; }
int __connman_network_clear_ipconfig(struct connman_network *network, struct connman_ipconfig *ipconfig) { struct connman_service *service; enum connman_ipconfig_method method; enum connman_ipconfig_type type; service = __connman_service_lookup_from_network(network); if (service == NULL) return -EINVAL; method = __connman_ipconfig_get_method(ipconfig); type = __connman_ipconfig_get_config_type(ipconfig); switch (method) { case CONNMAN_IPCONFIG_METHOD_UNKNOWN: case CONNMAN_IPCONFIG_METHOD_OFF: case CONNMAN_IPCONFIG_METHOD_FIXED: case CONNMAN_IPCONFIG_METHOD_AUTO: return -EINVAL; case CONNMAN_IPCONFIG_METHOD_MANUAL: __connman_ipconfig_address_remove(ipconfig); break; case CONNMAN_IPCONFIG_METHOD_DHCP: __connman_dhcp_stop(network); break; } if (type == CONNMAN_IPCONFIG_TYPE_IPV6) __connman_service_ipconfig_indicate_state(service, CONNMAN_SERVICE_STATE_CONFIGURATION, CONNMAN_IPCONFIG_TYPE_IPV6); else if (type == CONNMAN_IPCONFIG_TYPE_IPV4) __connman_service_ipconfig_indicate_state(service, CONNMAN_SERVICE_STATE_CONFIGURATION, CONNMAN_IPCONFIG_TYPE_IPV4); return 0; }
/** * connman_network_set_index: * @network: network structure * @index: index number * * Set index number of network */ void connman_network_set_index(struct connman_network *network, int index) { struct connman_service *service; struct connman_ipconfig *ipconfig; service = __connman_service_lookup_from_network(network); if (service == NULL) goto done; ipconfig = __connman_service_get_ip4config(service); DBG("index %d service %p ip4config %p", network->index, service, ipconfig); if (network->index < 0 && ipconfig == NULL) { ipconfig = __connman_service_get_ip4config(service); if (ipconfig == NULL) /* * This is needed for plugins that havent set their * ipconfig layer yet, due to not being able to get * a network index prior to creating a service. */ __connman_service_create_ip4config(service, index); else __connman_ipconfig_set_index(ipconfig, index); } else { /* If index changed, the index of ipconfig must be reset. */ if (ipconfig == NULL) goto done; __connman_ipconfig_set_index(ipconfig, index); } done: network->index = index; }
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; }
static gboolean set_connected(gpointer user_data) { struct connman_network *network = user_data; struct connman_service *service; struct connman_ipconfig *ipconfig_ipv4, *ipconfig_ipv6; enum connman_ipconfig_method ipv4_method, ipv6_method; service = __connman_service_lookup_from_network(network); ipconfig_ipv4 = __connman_service_get_ip4config(service); ipconfig_ipv6 = __connman_service_get_ip6config(service); DBG("service %p ipv4 %p ipv6 %p", service, ipconfig_ipv4, ipconfig_ipv6); ipv4_method = __connman_ipconfig_get_method(ipconfig_ipv4); ipv6_method = __connman_ipconfig_get_method(ipconfig_ipv6); DBG("method ipv4 %d ipv6 %d", ipv4_method, ipv6_method); DBG("network connected %d", network->connected); if (network->connected == TRUE) { int ret; switch (ipv6_method) { case CONNMAN_IPCONFIG_METHOD_UNKNOWN: case CONNMAN_IPCONFIG_METHOD_OFF: break; case CONNMAN_IPCONFIG_METHOD_AUTO: autoconf_ipv6_set(network); break; case CONNMAN_IPCONFIG_METHOD_FIXED: case CONNMAN_IPCONFIG_METHOD_MANUAL: ret = manual_ipv6_set(network, ipconfig_ipv6); if (ret != 0) { connman_network_set_error(network, CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL); return FALSE; } break; case CONNMAN_IPCONFIG_METHOD_DHCP: break; } switch (ipv4_method) { case CONNMAN_IPCONFIG_METHOD_UNKNOWN: case CONNMAN_IPCONFIG_METHOD_OFF: case CONNMAN_IPCONFIG_METHOD_AUTO: return FALSE; case CONNMAN_IPCONFIG_METHOD_FIXED: if (set_connected_fixed(network) < 0) { connman_network_set_error(network, CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL); return FALSE; } return TRUE; case CONNMAN_IPCONFIG_METHOD_MANUAL: set_connected_manual(network); return TRUE; case CONNMAN_IPCONFIG_METHOD_DHCP: if (set_connected_dhcp(network) < 0) { connman_network_set_error(network, CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL); return FALSE; } } } else { enum connman_service_state state; __connman_device_set_network(network->device, NULL); switch (ipv4_method) { case CONNMAN_IPCONFIG_METHOD_UNKNOWN: case CONNMAN_IPCONFIG_METHOD_OFF: case CONNMAN_IPCONFIG_METHOD_AUTO: case CONNMAN_IPCONFIG_METHOD_FIXED: case CONNMAN_IPCONFIG_METHOD_MANUAL: break; case CONNMAN_IPCONFIG_METHOD_DHCP: __connman_dhcp_stop(network); break; } /* * We only set the disconnect state if we were not in idle * or in failure. It does not make sense to go to disconnect * state if we were not connected. */ state = __connman_service_ipconfig_get_state(service, CONNMAN_IPCONFIG_TYPE_IPV4); if (state != CONNMAN_SERVICE_STATE_IDLE && state != CONNMAN_SERVICE_STATE_FAILURE) __connman_service_ipconfig_indicate_state(service, CONNMAN_SERVICE_STATE_DISCONNECT, CONNMAN_IPCONFIG_TYPE_IPV4); state = __connman_service_ipconfig_get_state(service, CONNMAN_IPCONFIG_TYPE_IPV6); if (state != CONNMAN_SERVICE_STATE_IDLE && state != CONNMAN_SERVICE_STATE_FAILURE) __connman_service_ipconfig_indicate_state(service, CONNMAN_SERVICE_STATE_DISCONNECT, CONNMAN_IPCONFIG_TYPE_IPV6); __connman_connection_gateway_remove(service, CONNMAN_IPCONFIG_TYPE_ALL); __connman_ipconfig_address_unset(ipconfig_ipv4); __connman_ipconfig_address_unset(ipconfig_ipv6); /* * Special handling for IPv6 autoconfigured address. * The simplest way to remove autoconfigured routes is to * disable IPv6 temporarily so that kernel will do the cleanup * automagically. */ if (ipv6_method == CONNMAN_IPCONFIG_METHOD_AUTO) { __connman_ipconfig_disable_ipv6(ipconfig_ipv6); __connman_ipconfig_enable_ipv6(ipconfig_ipv6); } #if defined TIZEN_EXT if (connman_service_get_type(service) == CONNMAN_SERVICE_TYPE_CELLULAR) { network->connecting = FALSE; connman_network_set_associating(network, FALSE); } #endif __connman_service_ipconfig_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE, CONNMAN_IPCONFIG_TYPE_IPV4); __connman_service_ipconfig_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE, CONNMAN_IPCONFIG_TYPE_IPV6); #if defined TIZEN_EXT if (connman_service_get_type(service) == CONNMAN_SERVICE_TYPE_CELLULAR) return FALSE; #endif } network->connecting = FALSE; connman_network_set_associating(network, FALSE); return FALSE; }
static void lease_available_cb(GDHCPClient *dhcp_client, gpointer user_data) { struct connman_dhcp *dhcp = user_data; GList *list, *option = NULL; char *address, *netmask = NULL, *gateway = NULL; const char *c_address, *c_gateway; char *domainname = NULL, *hostname = NULL; char **nameservers, *timeserver = NULL, *pac = NULL; int ns_entries; struct connman_ipconfig *ipconfig; struct connman_service *service; unsigned char prefixlen, c_prefixlen; gboolean ip_change; int i; DBG("Lease available"); service = __connman_service_lookup_from_network(dhcp->network); if (service == NULL) { connman_error("Can not lookup service"); return; } ipconfig = __connman_service_get_ip4config(service); if (ipconfig == NULL) { connman_error("Could not lookup ipconfig"); return; } c_address = __connman_ipconfig_get_local(ipconfig); c_gateway = __connman_ipconfig_get_gateway(ipconfig); c_prefixlen = __connman_ipconfig_get_prefixlen(ipconfig); address = g_dhcp_client_get_address(dhcp_client); __connman_ipconfig_set_dhcp_address(ipconfig, address); DBG("last address %s", address); option = g_dhcp_client_get_option(dhcp_client, G_DHCP_SUBNET); if (option != NULL) netmask = g_strdup(option->data); option = g_dhcp_client_get_option(dhcp_client, G_DHCP_ROUTER); if (option != NULL) gateway = g_strdup(option->data); prefixlen = __connman_ipconfig_netmask_prefix_len(netmask); DBG("c_address %s", c_address); if (address != NULL && c_address != NULL && g_strcmp0(address, c_address) != 0) ip_change = TRUE; else if (gateway != NULL && c_gateway != NULL && g_strcmp0(gateway, c_gateway) != 0) ip_change = TRUE; else if (prefixlen != c_prefixlen) ip_change = TRUE; else if (c_address == NULL || c_gateway == NULL) ip_change = TRUE; else ip_change = FALSE; option = g_dhcp_client_get_option(dhcp_client, G_DHCP_DNS_SERVER); for (ns_entries = 0, list = option; list; list = list->next) ns_entries += 1; nameservers = g_try_new0(char *, ns_entries + 1); if (nameservers != NULL) { for (i = 0, list = option; list; list = list->next, i++) nameservers[i] = g_strdup(list->data); nameservers[ns_entries] = NULL; } option = g_dhcp_client_get_option(dhcp_client, G_DHCP_DOMAIN_NAME); if (option != NULL) domainname = g_strdup(option->data); option = g_dhcp_client_get_option(dhcp_client, G_DHCP_HOST_NAME); if (option != NULL) hostname = g_strdup(option->data); option = g_dhcp_client_get_option(dhcp_client, G_DHCP_NTP_SERVER); if (option != NULL) timeserver = g_strdup(option->data); option = g_dhcp_client_get_option(dhcp_client, 252); if (option != NULL) pac = g_strdup(option->data); connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_DHCP); if (ip_change == TRUE) { __connman_ipconfig_set_local(ipconfig, address); __connman_ipconfig_set_prefixlen(ipconfig, prefixlen); __connman_ipconfig_set_gateway(ipconfig, gateway); } if (compare_string_arrays(nameservers, dhcp->nameservers) == FALSE) { if (dhcp->nameservers != NULL) { for (i = 0; dhcp->nameservers[i] != NULL; i++) { __connman_service_nameserver_remove(service, dhcp->nameservers[i]); } g_strfreev(dhcp->nameservers); } dhcp->nameservers = nameservers; for (i = 0; dhcp->nameservers[i] != NULL; i++) { __connman_service_nameserver_append(service, dhcp->nameservers[i]); } } else { g_strfreev(nameservers); } if (g_strcmp0(timeserver, dhcp->timeserver) != 0) { if (dhcp->timeserver != NULL) { __connman_service_timeserver_remove(service, dhcp->timeserver); g_free(dhcp->timeserver); } dhcp->timeserver = timeserver; if (dhcp->timeserver != NULL) __connman_service_timeserver_append(service, dhcp->timeserver); } if (g_strcmp0(pac, dhcp->pac) != 0) { g_free(dhcp->pac); dhcp->pac = pac; __connman_service_set_pac(service, dhcp->pac); } __connman_service_set_domainname(service, domainname); if (domainname != NULL) __connman_utsname_set_domainname(domainname); if (hostname != NULL) __connman_utsname_set_hostname(hostname); if (ip_change == TRUE) dhcp_valid(dhcp); __connman_6to4_probe(service); g_free(address); g_free(netmask); g_free(gateway); g_free(domainname); g_free(hostname); }