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);
}
