static int mk3_enable(struct connman_device *device) {
int err = 0;
struct mk3_data *mk3 = NULL;
DBG("device %p", device);
g_return_val_if_fail(device, -ENODEV);
mk3 = connman_device_get_data(device);
if(!mk3) {
connman_error("No device data available");
return -ENODEV;
}
DBG("device %p data %p", device, mk3);
err = connman_inet_ifup(mk3->index);
if(err < 0) {
connman_error("QMI device could not getting up with ifup");
return err;
}
add_network(mk3);
return 0;
}
/**
* @brief Enable qmi device and add network if modem opened
*/
static int qmi_enable(struct connman_device *device)
{
int err = 0;
struct qmi_data *qmi = NULL;
DBG("device %p", device);
g_return_val_if_fail(device, -ENODEV);
qmi = connman_device_get_data(device);
if(!qmi) {
connman_error("No device data available");
return -ENODEV;
}
DBG("device %p data %p", device, qmi);
/* Add new qmi network interface */
err = connman_inet_ifup(qmi->index);
if(err < 0) {
connman_error("QMI device could not getting up with ifup");
return err;
}
if(qmi->modem_opened == TRUE) {
add_network(qmi);
}
return 0;
}
static int ethernet_enable(struct connman_device *device)
{
struct ethernet_data *ethernet = connman_device_get_data(device);
_DBG_ETHERNET("device %p", device);
return connman_inet_ifup(ethernet->index);
}
static int mbm_enable(struct connman_device *device)
{
struct mbm_data *data = connman_device_get_data(device);
const char *devnode;
GIOChannel *channel;
struct termios ti;
int fd, index;
_DBG_MBM("device %p", device);
devnode = connman_device_get_control(device);
if (devnode == NULL)
return -EIO;
fd = open(devnode, O_RDWR | O_NOCTTY);
if (fd < 0)
return -ENODEV;
tcflush(fd, TCIOFLUSH);
/* Switch TTY to raw mode */
memset(&ti, 0, sizeof(ti));
cfmakeraw(&ti);
tcsetattr(fd, TCSANOW, &ti);
channel = g_io_channel_unix_new(fd);
if (channel == NULL) {
close(fd);
return -ENOMEM;
}
data->chat = g_at_chat_new(channel, 0);
if (data->chat == NULL)
return -EIO;
g_io_channel_unref(channel);
g_at_chat_register(data->chat, "*EMRDY:", notify_callback,
FALSE, NULL, NULL);
g_at_chat_register(data->chat, "*EMWI:", notify_callback,
FALSE, NULL, NULL);
g_at_chat_register(data->chat, "+PACSP", notify_callback,
FALSE, NULL, NULL);
index = connman_device_get_index(device);
connman_inet_ifup(index);
g_at_chat_send(data->chat, "AT&F E0 V1 X4 &C1 +CMEE=1", NULL,
generic_callback, NULL, NULL);
g_at_chat_send(data->chat, "AT+CFUN?", cfun_prefix,
cfun_callback, device, NULL);
g_at_chat_send(data->chat, "AT+CFUN=1", NULL,
cfun_callback, device, NULL);
return -EINPROGRESS;
}
int __connman_device_enable(struct connman_device *device)
{
int err;
DBG("device %p", device);
if (!device->driver || !device->driver->enable)
return -EOPNOTSUPP;
/* There is an ongoing power disable request. */
if (device->powered_pending == PENDING_DISABLE)
return -EBUSY;
if (device->powered_pending == PENDING_ENABLE)
return -EALREADY;
if (device->powered_pending == PENDING_NONE && device->powered)
return -EALREADY;
if (device->index > 0) {
err = connman_inet_ifup(device->index);
if (err < 0 && err != -EALREADY)
return err;
}
device->powered_pending = PENDING_ENABLE;
err = device->driver->enable(device);
/*
* device gets enabled right away.
* Invoke the callback
*/
if (err == 0) {
connman_device_set_powered(device, true);
goto done;
}
if (err == -EALREADY) {
/* If device is already powered, but connman is not updated */
connman_device_set_powered(device, true);
goto done;
}
/*
* if err == -EINPROGRESS, then the DBus call to the respective daemon
* was successful. We set a 4 sec timeout so if the daemon never
* returns a reply, we would reset the pending request.
*/
if (err == -EINPROGRESS)
device->pending_timeout = g_timeout_add_seconds(4,
device_pending_reset, device);
done:
return err;
}
static void enable_tethering(struct connman_technology *technology,
const char *bridge)
{
GList *list;
for (list = cdc_interface_list; list; list = list->next) {
int index = GPOINTER_TO_INT(list->data);
connman_technology_tethering_notify(technology, TRUE);
connman_inet_ifup(index);
connman_inet_add_to_bridge(index, bridge);
}
}
static int enable_bridge(const char *name)
{
int err, index;
index = connman_inet_ifindex(name);
if (index < 0)
return index;
err = __connman_inet_modify_address(RTM_NEWADDR,
NLM_F_REPLACE | NLM_F_ACK, index, AF_INET,
BRIDGE_IP, NULL, 24, BRIDGE_BCAST);
if (err < 0)
return err;
return connman_inet_ifup(index);
}
int __connman_bridge_enable(const char *name, const char *gateway,
const char *broadcast)
{
int err, index;
index = connman_inet_ifindex(name);
if (index < 0)
return index;
err = __connman_inet_modify_address(RTM_NEWADDR,
NLM_F_REPLACE | NLM_F_ACK, index, AF_INET,
gateway, NULL, 24, broadcast);
if (err < 0)
return err;
return connman_inet_ifup(index);
}
static DBusMessage *vpn_notify(struct connman_task *task,
DBusMessage *msg, void *user_data)
{
struct connman_provider *provider = user_data;
struct vpn_data *data;
struct vpn_driver_data *vpn_driver_data;
const char *name;
int state, index;
data = connman_provider_get_data(provider);
name = connman_provider_get_driver_name(provider);
if (name == NULL)
return NULL;
vpn_driver_data = g_hash_table_lookup(driver_hash, name);
if (vpn_driver_data == NULL)
return NULL;
state = vpn_driver_data->vpn_driver->notify(msg, provider);
switch (state) {
case VPN_STATE_CONNECT:
case VPN_STATE_READY:
index = connman_provider_get_index(provider);
data->watch = connman_rtnl_add_newlink_watch(index,
vpn_newlink, provider);
connman_inet_ifup(index);
break;
case VPN_STATE_UNKNOWN:
case VPN_STATE_IDLE:
case VPN_STATE_DISCONNECT:
case VPN_STATE_FAILURE:
connman_provider_set_state(provider,
CONNMAN_PROVIDER_STATE_DISCONNECT);
break;
case VPN_STATE_AUTH_FAILURE:
connman_provider_indicate_error(provider,
CONNMAN_PROVIDER_ERROR_AUTH_FAILED);
break;
}
return NULL;
}
static void setup_tun_interface(unsigned int flags, unsigned change,
void *data)
{
struct connman_private_network *pn = data;
unsigned char prefixlen;
DBusMessageIter array, dict;
int err;
DBG("index %d flags %d change %d", pn->index, flags, change);
if (flags & IFF_UP)
return;
prefixlen =
__connman_ipconfig_netmask_prefix_len(PRIVATE_NETWORK_NETMASK);
if ((__connman_inet_modify_address(RTM_NEWADDR,
NLM_F_REPLACE | NLM_F_ACK, pn->index, AF_INET,
pn->server_ip, pn->peer_ip,
prefixlen, NULL)) < 0) {
DBG("address setting failed");
return;
}
connman_inet_ifup(pn->index);
err = enable_nat(default_interface);
if (err < 0) {
connman_error("failed to enable NAT on %s", default_interface);
goto error;
}
dbus_message_iter_init_append(pn->reply, &array);
dbus_message_iter_append_basic(&array, DBUS_TYPE_OBJECT_PATH,
&pn->path);
connman_dbus_dict_open(&array, &dict);
connman_dbus_dict_append_basic(&dict, "ServerIPv4",
DBUS_TYPE_STRING, &pn->server_ip);
connman_dbus_dict_append_basic(&dict, "PeerIPv4",
DBUS_TYPE_STRING, &pn->peer_ip);
connman_dbus_dict_append_basic(&dict, "PrimaryDNS",
DBUS_TYPE_STRING, &pn->primary_dns);
connman_dbus_dict_append_basic(&dict, "SecondaryDNS",
DBUS_TYPE_STRING, &pn->secondary_dns);
connman_dbus_dict_close(&array, &dict);
dbus_message_iter_append_basic(&array, DBUS_TYPE_UNIX_FD, &pn->fd);
g_dbus_send_message(connection, pn->reply);
return;
error:
pn->reply = __connman_error_failed(pn->msg, -err);
g_dbus_send_message(connection, pn->reply);
g_hash_table_remove(pn_hash, pn->path);
}
static void setup_tun_interface(unsigned int flags, unsigned change,
void *data)
{
struct connman_private_network *pn = data;
unsigned char prefixlen;
DBusMessageIter array, dict;
const char *server_ip;
const char *peer_ip;
const char *subnet_mask;
int err;
DBG("index %d flags %d change %d", pn->index, flags, change);
if (flags & IFF_UP)
return;
subnet_mask = __connman_ippool_get_subnet_mask(pn->pool);
server_ip = __connman_ippool_get_start_ip(pn->pool);
peer_ip = __connman_ippool_get_end_ip(pn->pool);
prefixlen = connman_ipaddress_calc_netmask_len(subnet_mask);
if ((__connman_inet_modify_address(RTM_NEWADDR,
NLM_F_REPLACE | NLM_F_ACK, pn->index, AF_INET,
server_ip, peer_ip, prefixlen, NULL)) < 0) {
DBG("address setting failed");
return;
}
connman_inet_ifup(pn->index);
err = __connman_nat_enable(BRIDGE_NAME, server_ip, prefixlen);
if (err < 0) {
connman_error("failed to enable NAT");
goto error;
}
dbus_message_iter_init_append(pn->reply, &array);
dbus_message_iter_append_basic(&array, DBUS_TYPE_OBJECT_PATH,
&pn->path);
connman_dbus_dict_open(&array, &dict);
connman_dbus_dict_append_basic(&dict, "ServerIPv4",
DBUS_TYPE_STRING, &server_ip);
connman_dbus_dict_append_basic(&dict, "PeerIPv4",
DBUS_TYPE_STRING, &peer_ip);
if (pn->primary_dns)
connman_dbus_dict_append_basic(&dict, "PrimaryDNS",
DBUS_TYPE_STRING, &pn->primary_dns);
if (pn->secondary_dns)
connman_dbus_dict_append_basic(&dict, "SecondaryDNS",
DBUS_TYPE_STRING, &pn->secondary_dns);
connman_dbus_dict_close(&array, &dict);
dbus_message_iter_append_basic(&array, DBUS_TYPE_UNIX_FD, &pn->fd);
g_dbus_send_message(connection, pn->reply);
return;
error:
pn->reply = __connman_error_failed(pn->msg, -err);
g_dbus_send_message(connection, pn->reply);
g_hash_table_remove(pn_hash, pn->path);
}
static DBusMessage *vpn_notify(struct connman_task *task,
DBusMessage *msg, void *user_data)
{
struct vpn_provider *provider = user_data;
struct vpn_data *data;
struct vpn_driver_data *vpn_driver_data;
const char *name;
int state, index, err;
data = vpn_provider_get_data(provider);
name = vpn_provider_get_driver_name(provider);
if (!name) {
DBG("Cannot find VPN driver for provider %p", provider);
vpn_provider_set_state(provider, VPN_PROVIDER_STATE_FAILURE);
return NULL;
}
vpn_driver_data = g_hash_table_lookup(driver_hash, name);
if (!vpn_driver_data) {
DBG("Cannot find VPN driver data for name %s", name);
vpn_provider_set_state(provider, VPN_PROVIDER_STATE_FAILURE);
return NULL;
}
state = vpn_driver_data->vpn_driver->notify(msg, provider);
DBG("provider %p driver %s state %d", provider, name, state);
switch (state) {
case VPN_STATE_CONNECT:
case VPN_STATE_READY:
if (data->state == VPN_STATE_READY) {
/*
* This is the restart case, in which case we must
* just set the IP address.
*
* We need to remove first the old address, just
* replacing the old address will not work as expected
* because the old address will linger in the interface
* and not disapper so the clearing is needed here.
*
* Also the state must change, otherwise the routes
* will not be set properly.
*/
vpn_provider_set_state(provider,
VPN_PROVIDER_STATE_CONNECT);
vpn_provider_clear_address(provider, AF_INET);
vpn_provider_clear_address(provider, AF_INET6);
vpn_provider_change_address(provider);
vpn_provider_set_state(provider,
VPN_PROVIDER_STATE_READY);
break;
}
index = vpn_provider_get_index(provider);
vpn_provider_ref(provider);
data->watch = vpn_rtnl_add_newlink_watch(index,
vpn_newlink, provider);
err = connman_inet_ifup(index);
if (err < 0) {
if (err == -EALREADY)
/*
* So the interface is up already, that is just
* great. Unfortunately in this case the
* newlink watch might not have been called at
* all. We must manually call it here so that
* the provider can go to ready state and the
* routes are setup properly.
*/
vpn_newlink(IFF_UP, 0, provider);
else
DBG("Cannot take interface %d up err %d/%s",
index, -err, strerror(-err));
}
break;
case VPN_STATE_UNKNOWN:
case VPN_STATE_IDLE:
case VPN_STATE_DISCONNECT:
case VPN_STATE_FAILURE:
vpn_provider_set_state(provider,
VPN_PROVIDER_STATE_DISCONNECT);
break;
case VPN_STATE_AUTH_FAILURE:
vpn_provider_indicate_error(provider,
VPN_PROVIDER_ERROR_AUTH_FAILED);
break;
}
return NULL;
}