session: Add sessions config update function

Give a policy plugin a way to inform the session core that
some of the config values have changed.

This could be done in a more clever way, e.g. figure out only
to update the necessary info entries but we keep it for now
as simple and assume everthing has changed.

diff --git a/include/session.h b/include/session.h
index b93fbc7..f75b751 100644 (file)
--- a/include/session.h
+++ b/include/session.h
@@ -75,6 +75,8 @@ struct connman_session_policy {
 int connman_session_policy_register(struct connman_session_policy *config);
 void connman_session_policy_unregister(struct connman_session_policy *config);
 
+int connman_session_config_update(struct connman_session *session);
+
 struct connman_session_config *connman_session_create_default_config(void);
 
 #ifdef __cplusplus

diff --git a/src/session.c b/src/session.c
index 77a6c85..68e3562 100644 (file)
--- a/src/session.c
+++ b/src/session.c
@@ -1341,6 +1341,46 @@ static void session_changed(struct connman_session *session,
        session_notify(session);
 }
 
+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,
+               info->config.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 DBusMessage *connect_session(DBusConnection *conn,
                                        DBusMessage *msg, void *user_data)
 {