iwd: Forget network on service removal

When a service is manually removed, the associated network, at driver
side, needs to be forgotten, to remove the corresponding known network.

5 files changed, 58 insertions, 0 deletions

diff --git a/include/network.h b/include/network.h
index 8f9dd94a..5bca62ad 100644
--- a/include/network.h
+++ b/include/network.h
@@ -163,6 +163,7 @@ struct connman_network_driver {
 	void (*remove) (struct connman_network *network);
 	int (*connect) (struct connman_network *network);
 	int (*disconnect) (struct connman_network *network);
+	int (*forget) (struct connman_network *network);
 	int (*set_autoconnect) (struct connman_network *network,
 				bool autoconnect);
 };
diff --git a/plugins/iwd.c b/plugins/iwd.c
index 7b59a6eb..ee3ed83e 100644
--- a/plugins/iwd.c
+++ b/plugins/iwd.c
@@ -270,6 +270,46 @@ static int cm_network_connect(struct connman_network *network)
 	return -EINPROGRESS;
 }
 
+static void cm_network_forget_cb(DBusMessage *message, void *user_data)
+{
+	struct iwd_known_network *iwdkn;
+	const char *path = user_data;
+
+	iwdkn = g_hash_table_lookup(known_networks, path);
+	if (!iwdkn)
+		return;
+
+	if (dbus_message_get_type(message) == DBUS_MESSAGE_TYPE_ERROR) {
+		const char *dbus_error = dbus_message_get_error_name(message);
+
+		DBG("%s failed: %s", path, dbus_error);
+	}
+}
+
+static int cm_network_forget(struct connman_network *network)
+{
+	struct iwd_network *iwdn = connman_network_get_data(network);
+	struct iwd_known_network *iwdkn;
+
+	if (!iwdn)
+		return -EINVAL;
+
+	if (!iwdn->known_network)
+		return 0;
+
+	iwdkn = g_hash_table_lookup(known_networks,
+				iwdn->known_network);
+	if (!iwdkn)
+		return 0;
+
+	if (!g_dbus_proxy_method_call(iwdkn->proxy, "Forget",
+			NULL, cm_network_forget_cb,
+			g_strdup(iwdkn->path), g_free))
+		return -EIO;
+
+	return 0;
+}
+
 static void cm_network_disconnect_cb(DBusMessage *message, void *user_data)
 {
 	const char *path = user_data;
@@ -470,6 +510,7 @@ static struct connman_network_driver network_driver = {
 	.probe			= cm_network_probe,
 	.connect		= cm_network_connect,
 	.disconnect		= cm_network_disconnect,
+	.forget		= cm_network_forget,
 	.set_autoconnect	= cm_network_set_autoconnect,
 };
 
diff --git a/src/connman.h b/src/connman.h
index 33dbec69..6405361d 100644
--- a/src/connman.h
+++ b/src/connman.h
@@ -607,6 +607,7 @@ void __connman_network_set_device(struct connman_network *network,
 
 int __connman_network_connect(struct connman_network *network);
 int __connman_network_disconnect(struct connman_network *network);
+int __connman_network_forget(struct connman_network *network);
 int __connman_network_clear_ipconfig(struct connman_network *network,
 					struct connman_ipconfig *ipconfig);
 int __connman_network_enable_ipconfig(struct connman_network *network,
diff --git a/src/network.c b/src/network.c
index 1cbdf9cf..2090e7fe 100644
--- a/src/network.c
+++ b/src/network.c
@@ -1848,6 +1848,19 @@ int __connman_network_disconnect(struct connman_network *network)
 	return err;
 }
 
+int __connman_network_forget(struct connman_network *network)
+{
+	DBG("network %p", network);
+
+	if (!network->driver)
+		return -EUNATCH;
+
+	if (network->driver->forget)
+		return network->driver->forget(network);
+
+	return 0;
+}
+
 int __connman_network_clear_ipconfig(struct connman_network *network,
 					struct connman_ipconfig *ipconfig)
 {
diff --git a/src/service.c b/src/service.c
index f1abb963..d4387361 100644
--- a/src/service.c
+++ b/src/service.c
@@ -4634,6 +4634,8 @@ bool __connman_service_remove(struct connman_service *service)
 		return false;
 
 	__connman_service_disconnect(service);
+	if (service->network)
+		__connman_network_forget(service->network);
 
 	g_free(service->passphrase);
 	service->passphrase = NULL;