int connman_session_config_update(struct connman_session *session)
{
struct session_info *info = session->info;
GSList *allowed_bearers;
int err;
DBG("session %p", session);
/*
* We update all configuration even though only one entry
* might have changed. We can still optimize this later.
*/
if (session->id_type != session->policy_config->id_type) {
cleanup_firewall_session(session);
err = init_firewall_session(session);
if (err < 0) {
connman_session_destroy(session);
return err;
}
session->id_type = session->policy_config->id_type;
}
apply_policy_on_bearers(
session->policy_config->allowed_bearers,
session->user_allowed_bearers,
&allowed_bearers);
if (session->active)
set_active_session(session, false);
session->active = false;
session_deactivate(session);
g_slist_free(info->config.allowed_bearers);
info->config.allowed_bearers = allowed_bearers;
session_activate(session);
info->config.type = apply_policy_on_type(
session->policy_config->type,
info->config.type);
info->config.roaming_policy = session->policy_config->roaming_policy;
info->config.ecall = session->policy_config->ecall;
if (info->config.ecall)
ecall_session = session;
info->config.priority = session->policy_config->priority;
session_notify(session);
return 0;
}
int connman_session_config_update(struct connman_session *session)
{
struct session_info *info = session->info;
GSList *allowed_bearers;
int err;
DBG("session %p", session);
/*
* We update all configuration even though only one entry
* might have changed. We can still optimize this later.
*/
err = apply_policy_on_bearers(
session->policy_config->allowed_bearers,
session->user_allowed_bearers,
&allowed_bearers);
if (err < 0)
return err;
g_slist_free(info->config.allowed_bearers);
info->config.allowed_bearers = allowed_bearers;
info->config.type = apply_policy_on_type(
session->policy_config->type,
info->config.type);
info->config.roaming_policy = session->policy_config->roaming_policy;
info->config.ecall = session->policy_config->ecall;
if (info->config.ecall == TRUE)
ecall_session = session;
info->config.priority = session->policy_config->priority;
session_changed(session, CONNMAN_SESSION_TRIGGER_SETTING);
return 0;
}
static int session_policy_config_cb(struct connman_session *session,
struct connman_session_config *config,
void *user_data, int err)
{
struct creation_data *creation_data = user_data;
struct session_info *info, *info_last;
DBusMessage *reply;
DBG("session %p config %p", session, config);
if (err < 0)
goto err;
session->policy_config = config;
session->mark = session_mark++;
session->index = -1;
err = init_firewall_session(session);
if (err < 0)
goto err;
err = init_routing_table(session);
if (err < 0)
goto err;
info = session->info;
info_last = session->info_last;
if (session->policy_config->ecall)
ecall_session = session;
info->state = CONNMAN_SESSION_STATE_DISCONNECTED;
info->config.type = apply_policy_on_type(
session->policy_config->type,
creation_data->type);
info->config.priority = session->policy_config->priority;
info->config.roaming_policy = session->policy_config->roaming_policy;
session->user_allowed_bearers = creation_data->allowed_bearers;
creation_data->allowed_bearers = NULL;
apply_policy_on_bearers(
session->policy_config->allowed_bearers,
session->user_allowed_bearers,
&info->config.allowed_bearers);
g_hash_table_replace(session_hash, session->session_path, session);
DBG("add %s", session->session_path);
if (!g_dbus_register_interface(connection, session->session_path,
CONNMAN_SESSION_INTERFACE,
session_methods, NULL, NULL,
session, NULL)) {
connman_error("Failed to register %s", session->session_path);
g_hash_table_remove(session_hash, session->session_path);
err = -EINVAL;
goto err;
}
reply = g_dbus_create_reply(creation_data->pending,
DBUS_TYPE_OBJECT_PATH, &session->session_path,
DBUS_TYPE_INVALID);
g_dbus_send_message(connection, reply);
creation_data->pending = NULL;
info_last->state = info->state;
info_last->config.priority = info->config.priority;
info_last->config.roaming_policy = info->config.roaming_policy;
info_last->config.allowed_bearers = info->config.allowed_bearers;
session->append_all = true;
cleanup_creation_data(creation_data);
session_activate(session);
return 0;
err:
reply = __connman_error_failed(creation_data->pending, -err);
g_dbus_send_message(connection, reply);
creation_data->pending = NULL;
cleanup_session(session);
cleanup_creation_data(creation_data);
return err;
}
static DBusMessage *change_session(DBusConnection *conn,
DBusMessage *msg, void *user_data)
{
struct connman_session *session = user_data;
struct session_info *info = session->info;
DBusMessageIter iter, value;
const char *name;
const char *val;
GSList *allowed_bearers;
int err;
DBG("session %p", session);
if (!dbus_message_iter_init(msg, &iter))
return __connman_error_invalid_arguments(msg);
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
return __connman_error_invalid_arguments(msg);
dbus_message_iter_get_basic(&iter, &name);
dbus_message_iter_next(&iter);
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
return __connman_error_invalid_arguments(msg);
dbus_message_iter_recurse(&iter, &value);
switch (dbus_message_iter_get_arg_type(&value)) {
case DBUS_TYPE_ARRAY:
if (g_str_equal(name, "AllowedBearers")) {
err = parse_bearers(&value, &allowed_bearers);
if (err < 0)
return __connman_error_failed(msg, -err);
if (session->active)
set_active_session(session, false);
session->active = false;
session_deactivate(session);
g_slist_free(info->config.allowed_bearers);
session->user_allowed_bearers = allowed_bearers;
apply_policy_on_bearers(
session->policy_config->allowed_bearers,
session->user_allowed_bearers,
&info->config.allowed_bearers);
session_activate(session);
} else {
goto err;
}
break;
case DBUS_TYPE_STRING:
if (g_str_equal(name, "ConnectionType")) {
dbus_message_iter_get_basic(&value, &val);
info->config.type = apply_policy_on_type(
session->policy_config->type,
connman_session_parse_connection_type(val));
} else {
goto err;
}
break;
default:
goto err;
}
session_notify(session);
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
err:
return __connman_error_invalid_arguments(msg);
}
static int session_create_cb(struct connman_session *session,
struct connman_session_config *config,
void *user_data, int err)
{
DBusMessage *reply;
struct user_config *user_config = user_data;
struct session_info *info, *info_last;
DBG("session %p config %p", session, config);
if (err != 0)
goto out;
session->policy_config = config;
info = session->info;
info_last = session->info_last;
if (session->policy_config->ecall == TRUE)
ecall_session = session;
info->state = CONNMAN_SESSION_STATE_DISCONNECTED;
info->config.type = apply_policy_on_type(
session->policy_config->type,
user_config->type);
info->config.priority = session->policy_config->priority;
info->config.roaming_policy = session->policy_config->roaming_policy;
info->entry = NULL;
session->user_allowed_bearers = user_config->allowed_bearers;
user_config->allowed_bearers = NULL;
err = apply_policy_on_bearers(
session->policy_config->allowed_bearers,
session->user_allowed_bearers,
&info->config.allowed_bearers);
if (err < 0)
goto out;
g_hash_table_replace(session_hash, session->session_path, session);
DBG("add %s", session->session_path);
if (g_dbus_register_interface(connection, session->session_path,
CONNMAN_SESSION_INTERFACE,
session_methods, NULL,
NULL, session, NULL) == FALSE) {
connman_error("Failed to register %s", session->session_path);
g_hash_table_remove(session_hash, session->session_path);
err = -EINVAL;
goto out;
}
reply = g_dbus_create_reply(user_config->pending,
DBUS_TYPE_OBJECT_PATH, &session->session_path,
DBUS_TYPE_INVALID);
g_dbus_send_message(connection, reply);
user_config->pending = NULL;
populate_service_list(session);
info_last->state = info->state;
info_last->config.priority = info->config.priority;
info_last->config.roaming_policy = info->config.roaming_policy;
info_last->entry = info->entry;
info_last->config.allowed_bearers = info->config.allowed_bearers;
session->append_all = TRUE;
session_changed(session, CONNMAN_SESSION_TRIGGER_SETTING);
out:
if (err < 0) {
reply = __connman_error_failed(user_config->pending, -err);
g_dbus_send_message(connection, reply);
free_session(session);
}
cleanup_user_config(user_config);
return err;
}