void __connman_technology_notify_regdom_by_device(struct connman_device *device,
int result, const char *alpha2)
{
connman_bool_t regdom_set = FALSE;
struct connman_technology *technology;
enum connman_service_type type;
GSList *tech_drivers;
type = __connman_device_get_service_type(device);
technology = technology_find(type);
if (technology == NULL)
return;
if (result < 0) {
for (tech_drivers = technology->driver_list;
tech_drivers != NULL;
tech_drivers = g_slist_next(tech_drivers)) {
struct connman_technology_driver *driver =
tech_drivers->data;
if (driver->set_regdom != NULL) {
driver->set_regdom(technology, alpha2);
regdom_set = TRUE;
}
}
if (regdom_set == FALSE)
alpha2 = NULL;
}
connman_technology_regdom_notify(technology, alpha2);
}
int __connman_technology_remove_device(struct connman_device *device)
{
struct connman_technology *technology;
enum connman_service_type type;
DBG("device %p", device);
type = __connman_device_get_service_type(device);
technology = technology_find(type);
if (technology == NULL) {
techless_device_list = g_slist_remove(techless_device_list,
device);
return -ENXIO;
}
technology->device_list = g_slist_remove(technology->device_list,
device);
if (technology->tethering == TRUE)
set_tethering(technology, FALSE);
technology_put(technology);
return 0;
}
void __connman_technology_scan_stopped(struct connman_device *device)
{
int count = 0;
struct connman_technology *technology;
enum connman_service_type type;
GSList *list;
type = __connman_device_get_service_type(device);
technology = technology_find(type);
DBG("technology %p device %p", technology, device);
if (technology == NULL)
return;
for (list = technology->device_list; list != NULL; list = list->next) {
struct connman_device *other_device = list->data;
if (device == other_device)
continue;
if (__connman_device_get_service_type(other_device) != type)
continue;
if (connman_device_get_scanning(other_device) == TRUE)
count += 1;
}
if (count == 0)
reply_scan_pending(technology, 0);
}
int __connman_technology_remove_rfkill(unsigned int index,
enum connman_service_type type)
{
struct connman_technology *technology;
struct connman_rfkill *rfkill;
DBG("index %u", index);
rfkill = g_hash_table_lookup(rfkill_list, GINT_TO_POINTER(index));
if (rfkill == NULL)
return -ENXIO;
g_hash_table_remove(rfkill_list, GINT_TO_POINTER(index));
technology = technology_find(type);
if (technology == NULL)
return -ENXIO;
technology_apply_rfkill_change(technology,
technology->softblocked, !technology->hardblocked, FALSE);
technology_put(technology);
return 0;
}
void __connman_technology_remove_interface(enum connman_service_type type,
int index, const char *name, const char *ident)
{
struct connman_technology *technology;
switch (type) {
case CONNMAN_SERVICE_TYPE_UNKNOWN:
case CONNMAN_SERVICE_TYPE_SYSTEM:
return;
case CONNMAN_SERVICE_TYPE_ETHERNET:
case CONNMAN_SERVICE_TYPE_WIFI:
case CONNMAN_SERVICE_TYPE_WIMAX:
case CONNMAN_SERVICE_TYPE_BLUETOOTH:
case CONNMAN_SERVICE_TYPE_CELLULAR:
case CONNMAN_SERVICE_TYPE_GPS:
case CONNMAN_SERVICE_TYPE_VPN:
case CONNMAN_SERVICE_TYPE_GADGET:
break;
}
connman_info("Remove interface %s [ %s ]", name,
__connman_service_type2string(type));
technology = technology_find(type);
if (technology == NULL || technology->driver == NULL)
return;
if (technology->driver->remove_interface)
technology->driver->remove_interface(technology, index);
technology_put(technology);
}
int __connman_technology_disabled(enum connman_service_type type)
{
struct connman_technology *technology;
technology = technology_find(type);
if (technology == NULL)
return -ENXIO;
if (technology->pending_reply != NULL) {
g_dbus_send_reply(connection, technology->pending_reply, DBUS_TYPE_INVALID);
dbus_message_unref(technology->pending_reply);
g_source_remove(technology->pending_timeout);
technology->pending_reply = NULL;
technology->pending_timeout = 0;
}
if (__sync_fetch_and_sub(&technology->enabled, 1) != 1)
return 0;
__connman_notifier_disable(type);
technology->state = CONNMAN_TECHNOLOGY_STATE_OFFLINE;
state_changed(technology);
return 0;
}
int __connman_technology_disable(enum connman_service_type type, DBusMessage *msg)
{
struct connman_technology *technology;
GSList *list;
int err = 0;
int ret = -ENODEV;
DBusMessage *reply;
DBG("type %d disable", type);
technology = technology_find(type);
if (technology == NULL) {
err = -ENXIO;
goto done;
}
if (technology->pending_reply != NULL) {
err = -EBUSY;
goto done;
}
if (technology->tethering == TRUE)
set_tethering(technology, FALSE);
if (msg != NULL) {
technology->enable_persistent = FALSE;
save_state(technology);
}
__connman_rfkill_block(technology->type, TRUE);
for (list = technology->device_list; list; list = list->next) {
struct connman_device *device = list->data;
err = __connman_device_disable(device);
if (err == 0)
ret = 0;
}
done:
if (ret == 0) {
if (msg != NULL)
g_dbus_send_reply(connection, msg, DBUS_TYPE_INVALID);
return ret;
}
if (msg != NULL) {
if (err == -EINPROGRESS) {
technology->pending_reply = dbus_message_ref(msg);
technology->pending_timeout = g_timeout_add_seconds(10,
technology_pending_reply, technology);
} else {
reply = __connman_error_failed(msg, -err);
if (reply != NULL)
g_dbus_send_message(connection, reply);
}
}
return err;
}
int __connman_technology_enabled(enum connman_service_type type)
{
struct connman_technology *technology;
technology = technology_find(type);
if (technology == NULL)
return -ENXIO;
if (technology->rfkill_driven == TRUE)
return 0;
return technology_enabled(technology);
}
int __connman_technology_update_rfkill(unsigned int index,
enum connman_service_type type,
connman_bool_t softblock,
connman_bool_t hardblock)
{
struct connman_technology *technology;
struct connman_rfkill *rfkill;
DBG("index %u soft %u hard %u", index, softblock, hardblock);
rfkill = g_hash_table_lookup(rfkill_list, GINT_TO_POINTER(index));
if (rfkill == NULL)
return -ENXIO;
if (rfkill->softblock == softblock &&
rfkill->hardblock == hardblock)
return 0;
rfkill->softblock = softblock;
rfkill->hardblock = hardblock;
technology = technology_find(type);
/* If there is no driver for this type, ignore it. */
if (technology == NULL)
return -ENXIO;
/* If hardblocked, there is no need to handle softblocked state */
if (technology_apply_rfkill_change(technology,
softblock, hardblock, FALSE) == TRUE)
return 0;
if (global_offlinemode == TRUE)
return 0;
/*
* Depending on softblocked state we unblock/block according to
* persistent state.
*/
if (technology->softblocked == TRUE &&
technology->enable_persistent == TRUE)
return __connman_rfkill_block(type, FALSE);
else if (technology->softblocked == FALSE &&
technology->enable_persistent == FALSE)
return __connman_rfkill_block(type, TRUE);
return 0;
}
void __connman_technology_set_connected(enum connman_service_type type,
connman_bool_t connected)
{
struct connman_technology *technology;
technology = technology_find(type);
if (technology == NULL)
return;
DBG("technology %p connected %d", technology, connected);
technology->connected = connected;
connman_dbus_property_changed_basic(technology->path,
CONNMAN_TECHNOLOGY_INTERFACE, "Connected",
DBUS_TYPE_BOOLEAN, &connected);
}
void __connman_technology_add_interface(enum connman_service_type type,
int index, const char *name, const char *ident)
{
struct connman_technology *technology;
GSList *tech_drivers;
struct connman_technology_driver *driver;
switch (type) {
case CONNMAN_SERVICE_TYPE_UNKNOWN:
case CONNMAN_SERVICE_TYPE_SYSTEM:
return;
case CONNMAN_SERVICE_TYPE_ETHERNET:
case CONNMAN_SERVICE_TYPE_WIFI:
case CONNMAN_SERVICE_TYPE_BLUETOOTH:
case CONNMAN_SERVICE_TYPE_CELLULAR:
case CONNMAN_SERVICE_TYPE_GPS:
case CONNMAN_SERVICE_TYPE_VPN:
case CONNMAN_SERVICE_TYPE_GADGET:
break;
}
connman_info("Adding interface %s [ %s ]", name,
__connman_service_type2string(type));
technology = technology_find(type);
if (technology == NULL)
return;
for (tech_drivers = technology->driver_list; tech_drivers != NULL;
tech_drivers = g_slist_next(tech_drivers)) {
driver = tech_drivers->data;
if(driver->add_interface != NULL)
driver->add_interface(technology, index, name, ident);
}
/*
* At this point we can try to enable tethering automatically as
* now the interfaces are set properly.
*/
if (technology->tethering_persistent == TRUE)
enable_tethering(technology);
}
int __connman_technology_enabled(enum connman_service_type type)
{
struct connman_technology *technology;
technology = technology_find(type);
if (technology == NULL)
return -ENXIO;
DBG("technology %p type %s rfkill %d enabled %d", technology,
get_name(type), technology->rfkill_driven,
technology->enabled);
if (technology->rfkill_driven == TRUE) {
if (technology->tethering_persistent == TRUE)
enable_tethering(technology);
return 0;
}
return technology_enabled(technology);
}
int __connman_technology_disabled(enum connman_service_type type)
{
struct connman_technology *technology;
GSList *list;
technology = technology_find(type);
if (technology == NULL)
return -ENXIO;
if (technology->rfkill_driven == TRUE)
return 0;
for (list = technology->device_list; list != NULL; list = list->next) {
struct connman_device *device = list->data;
if (connman_device_get_powered(device) == TRUE)
return 0;
}
return technology_disabled(technology);
}
int __connman_technology_update_rfkill(unsigned int index,
enum connman_service_type type,
connman_bool_t softblock,
connman_bool_t hardblock)
{
struct connman_technology *technology;
struct connman_rfkill *rfkill;
DBG("index %u soft %u hard %u", index, softblock, hardblock);
technology = technology_find(type);
if (technology == NULL)
return -ENXIO;
rfkill = g_hash_table_lookup(technology->rfkill_list, &index);
if (rfkill == NULL)
return -ENXIO;
if (rfkill->softblock == softblock &&
rfkill->hardblock == hardblock)
return 0;
rfkill->softblock = softblock;
rfkill->hardblock = hardblock;
if (hardblock) {
DBG("%s is switched off.", get_name(type));
return 0;
}
if (!global_offlinemode) {
if (technology->enable_persistent && softblock)
return __connman_rfkill_block(type, FALSE);
if (!technology->enable_persistent && !softblock)
return __connman_rfkill_block(type, TRUE);
}
return 0;
}
int __connman_technology_remove_rfkill(unsigned int index,
enum connman_service_type type)
{
struct connman_technology *technology;
struct connman_rfkill *rfkill;
DBG("index %u", index);
technology = technology_find(type);
if (technology == NULL)
return -ENXIO;
rfkill = g_hash_table_lookup(technology->rfkill_list, &index);
if (rfkill == NULL)
return -ENXIO;
g_hash_table_remove(technology->rfkill_list, &index);
technology_put(technology);
return 0;
}
connman_bool_t connman_technology_get_wifi_tethering(const char **ssid,
const char **psk)
{
struct connman_technology *technology;
if (ssid == NULL || psk == NULL)
return FALSE;
*ssid = *psk = NULL;
technology = technology_find(CONNMAN_SERVICE_TYPE_WIFI);
if (technology == NULL)
return FALSE;
if (technology->tethering == FALSE)
return FALSE;
*ssid = technology->tethering_ident;
*psk = technology->tethering_passphrase;
return TRUE;
}
int __connman_technology_remove_device(struct connman_device *device)
{
struct connman_technology *technology;
enum connman_service_type type;
DBG("device %p", device);
type = __connman_device_get_service_type(device);
__connman_notifier_unregister(type);
technology = technology_find(type);
if (technology == NULL)
return -ENXIO;
technology->device_list = g_slist_remove(technology->device_list,
device);
if (technology->device_list == NULL) {
technology->state = CONNMAN_TECHNOLOGY_STATE_OFFLINE;
state_changed(technology);
}
return 0;
}
void __connman_technology_remove_interface(enum connman_service_type type,
int index, const char *name, const char *ident)
{
struct connman_technology *technology;
GSList *tech_drivers;
struct connman_technology_driver *driver;
switch (type) {
case CONNMAN_SERVICE_TYPE_UNKNOWN:
case CONNMAN_SERVICE_TYPE_SYSTEM:
return;
case CONNMAN_SERVICE_TYPE_ETHERNET:
case CONNMAN_SERVICE_TYPE_WIFI:
case CONNMAN_SERVICE_TYPE_BLUETOOTH:
case CONNMAN_SERVICE_TYPE_CELLULAR:
case CONNMAN_SERVICE_TYPE_GPS:
case CONNMAN_SERVICE_TYPE_VPN:
case CONNMAN_SERVICE_TYPE_GADGET:
break;
}
connman_info("Remove interface %s [ %s ]", name,
__connman_service_type2string(type));
technology = technology_find(type);
if (technology == NULL)
return;
for (tech_drivers = technology->driver_list; tech_drivers != NULL;
tech_drivers = g_slist_next(tech_drivers)) {
driver = tech_drivers->data;
if(driver->remove_interface != NULL)
driver->remove_interface(technology, index);
}
}
void __connman_technology_notify_regdom_by_device(struct connman_device *device,
int result, const char *alpha2)
{
struct connman_technology *technology;
enum connman_service_type type;
type = __connman_device_get_service_type(device);
technology = technology_find(type);
if (technology == NULL)
return;
if (result < 0) {
if (technology->driver != NULL &&
technology->driver->set_regdom != NULL) {
technology->driver->set_regdom(technology, alpha2);
return;
}
alpha2 = NULL;
}
connman_technology_regdom_notify(technology, alpha2);
}
static struct connman_technology *technology_get(enum connman_service_type type)
{
GSList *tech_drivers = NULL;
struct connman_technology_driver *driver;
struct connman_technology *technology;
const char *str;
GSList *list;
DBG("type %d", type);
str = __connman_service_type2string(type);
if (str == NULL)
return NULL;
technology = technology_find(type);
if (technology != NULL) {
__sync_fetch_and_add(&technology->refcount, 1);
return technology;
}
/* First check if we have a driver for this technology type */
for (list = driver_list; list; list = list->next) {
driver = list->data;
if (driver->type == type) {
DBG("technology %p driver %p", technology, driver);
tech_drivers = g_slist_append(tech_drivers, driver);
}
}
if (tech_drivers == NULL) {
DBG("No matching drivers found for %s.",
__connman_service_type2string(type));
return NULL;
}
technology = g_try_new0(struct connman_technology, 1);
if (technology == NULL)
return NULL;
technology->refcount = 1;
technology->rfkill_driven = FALSE;
technology->softblocked = FALSE;
technology->hardblocked = FALSE;
technology->type = type;
technology->path = g_strdup_printf("%s/technology/%s",
CONNMAN_PATH, str);
technology->device_list = NULL;
technology->pending_reply = NULL;
technology_load(technology);
if (technology_dbus_register(technology) == FALSE) {
g_free(technology);
return NULL;
}
technology_list = g_slist_prepend(technology_list, technology);
technology->driver_list = tech_drivers;
for (list = tech_drivers; list != NULL; list = g_slist_next(list)) {
driver = list->data;
if (driver->probe != NULL && driver->probe(technology) < 0)
DBG("Driver probe failed for technology %p",
technology);
}
DBG("technology %p", technology);
return technology;
}
int __connman_technology_enable(enum connman_service_type type, DBusMessage *msg)
{
struct connman_technology *technology;
GSList *list;
int err = 0;
int ret = -ENODEV;
DBusMessage *reply;
DBG("type %d enable", type);
technology = technology_find(type);
if (technology == NULL) {
err = -ENXIO;
goto done;
}
if (technology->pending_reply != NULL) {
err = -EBUSY;
goto done;
}
if (msg != NULL) {
/*
* This is a bit of a trick. When msg is not NULL it means
* thats technology_enable was invoked from the manager API. Hence we save
* the state here.
*/
technology->enable_persistent = TRUE;
save_state(technology);
}
__connman_rfkill_block(technology->type, FALSE);
/*
* An empty device list means that devices in the technology
* were rfkill blocked. The unblock above will enable the devs.
*/
if (technology->device_list == NULL)
return 0;
for (list = technology->device_list; list; list = list->next) {
struct connman_device *device = list->data;
err = __connman_device_enable(device);
/*
* err = 0 : Device was enabled right away.
* If atleast one device gets enabled, we consider
* the technology to be enabled.
*/
if (err == 0)
ret = 0;
}
done:
if (ret == 0) {
if (msg != NULL)
g_dbus_send_reply(connection, msg, DBUS_TYPE_INVALID);
return ret;
}
if (msg != NULL) {
if (err == -EINPROGRESS) {
technology->pending_reply = dbus_message_ref(msg);
technology->pending_timeout = g_timeout_add_seconds(10,
technology_pending_reply, technology);
} else {
reply = __connman_error_failed(msg, -err);
if (reply != NULL)
g_dbus_send_message(connection, reply);
}
}
return err;
}
static struct connman_technology *technology_get(enum connman_service_type type)
{
struct connman_technology *technology;
struct connman_technology_driver *driver = NULL;
const char *str;
GSList *list;
int err;
DBG("type %d", type);
str = __connman_service_type2string(type);
if (str == NULL)
return NULL;
technology = technology_find(type);
if (technology != NULL)
return technology;
/* First check if we have a driver for this technology type */
for (list = driver_list; list; list = list->next) {
driver = list->data;
if (driver->type == type)
break;
else
driver = NULL;
}
if (driver == NULL) {
DBG("No matching driver found for %s.",
__connman_service_type2string(type));
return NULL;
}
technology = g_try_new0(struct connman_technology, 1);
if (technology == NULL)
return NULL;
technology->refcount = 1;
technology->type = type;
technology->path = g_strdup_printf("%s/technology/%s",
CONNMAN_PATH, str);
technology->rfkill_list = g_hash_table_new_full(g_int_hash, g_int_equal,
NULL, free_rfkill);
technology->device_list = NULL;
technology->pending_reply = NULL;
technology->state = CONNMAN_TECHNOLOGY_STATE_OFFLINE;
load_state(technology);
if (g_dbus_register_interface(connection, technology->path,
CONNMAN_TECHNOLOGY_INTERFACE,
technology_methods, technology_signals,
NULL, technology, NULL) == FALSE) {
connman_error("Failed to register %s", technology->path);
g_free(technology);
return NULL;
}
technology_list = g_slist_append(technology_list, technology);
technologies_changed();
technology->driver = driver;
err = driver->probe(technology);
if (err != 0)
DBG("Driver probe failed for technology %p", technology);
DBG("technology %p", technology);
return technology;
}
