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Diffstat (limited to 'src/nm-device-interface.c')
| -rw-r--r-- | src/nm-device-interface.c | 402 |
1 files changed, 402 insertions, 0 deletions
diff --git a/src/nm-device-interface.c b/src/nm-device-interface.c new file mode 100644 index 00000000..85f58d55 --- /dev/null +++ b/src/nm-device-interface.c @@ -0,0 +1,402 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* NetworkManager -- Network link manager + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 2007 - 2008 Novell, Inc. + * Copyright (C) 2007 - 2010 Red Hat, Inc. + */ + +#include "nm-marshal.h" +#include "nm-setting-connection.h" +#include "nm-device-interface.h" +#include "nm-logging.h" +#include "nm-properties-changed-signal.h" +#include "nm-rfkill.h" + +static gboolean impl_device_disconnect (NMDeviceInterface *device, + GError **error); + +#include "nm-device-interface-glue.h" + +GQuark +nm_device_interface_error_quark (void) +{ + static GQuark quark = 0; + if (!quark) + quark = g_quark_from_static_string ("nm-device-interface-error"); + return quark; +} + +/* This should really be standard. */ +#define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC } + +GType +nm_device_interface_error_get_type (void) +{ + static GType etype = 0; + + if (etype == 0) { + static const GEnumValue values[] = { + /* Connection is already activating. */ + ENUM_ENTRY (NM_DEVICE_INTERFACE_ERROR_CONNECTION_ACTIVATING, "ConnectionActivating"), + /* Connection is invalid for this device. */ + ENUM_ENTRY (NM_DEVICE_INTERFACE_ERROR_CONNECTION_INVALID, "ConnectionInvalid"), + /* Operation could not be performed because the device is not active. */ + ENUM_ENTRY (NM_DEVICE_INTERFACE_ERROR_NOT_ACTIVE, "NotActive"), + { 0, 0, 0 } + }; + etype = g_enum_register_static ("NMDeviceInterfaceError", values); + } + return etype; +} + + +static void +nm_device_interface_init (gpointer g_iface) +{ + GType iface_type = G_TYPE_FROM_INTERFACE (g_iface); + static gboolean initialized = FALSE; + + if (initialized) + return; + + /* Properties */ + g_object_interface_install_property + (g_iface, + g_param_spec_string (NM_DEVICE_INTERFACE_UDI, + "UDI", + "Unique Device Identifier", + NULL, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + + g_object_interface_install_property + (g_iface, + g_param_spec_string (NM_DEVICE_INTERFACE_IFACE, + "Interface", + "Interface", + NULL, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); + + g_object_interface_install_property + (g_iface, + g_param_spec_string (NM_DEVICE_INTERFACE_DRIVER, + "Driver", + "Driver", + NULL, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + + g_object_interface_install_property + (g_iface, + g_param_spec_uint (NM_DEVICE_INTERFACE_CAPABILITIES, + "Capabilities", + "Capabilities", + 0, G_MAXUINT32, NM_DEVICE_CAP_NONE, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + + g_object_interface_install_property + (g_iface, + g_param_spec_uint (NM_DEVICE_INTERFACE_IP4_ADDRESS, + "IP4 address", + "IP4 address", + 0, G_MAXUINT32, 0, /* FIXME */ + G_PARAM_READWRITE)); + + g_object_interface_install_property + (g_iface, + g_param_spec_boxed (NM_DEVICE_INTERFACE_IP4_CONFIG, + "IP4 Config", + "IP4 Config", + DBUS_TYPE_G_OBJECT_PATH, + G_PARAM_READWRITE)); + + g_object_interface_install_property + (g_iface, + g_param_spec_boxed (NM_DEVICE_INTERFACE_DHCP4_CONFIG, + "DHCP4 Config", + "DHCP4 Config", + DBUS_TYPE_G_OBJECT_PATH, + G_PARAM_READWRITE)); + + g_object_interface_install_property + (g_iface, + g_param_spec_boxed (NM_DEVICE_INTERFACE_IP6_CONFIG, + "IP6 Config", + "IP6 Config", + DBUS_TYPE_G_OBJECT_PATH, + G_PARAM_READWRITE)); + + g_object_interface_install_property + (g_iface, + g_param_spec_boxed (NM_DEVICE_INTERFACE_DHCP6_CONFIG, + "DHCP6 Config", + "DHCP6 Config", + DBUS_TYPE_G_OBJECT_PATH, + G_PARAM_READWRITE)); + + g_object_interface_install_property + (g_iface, + g_param_spec_uint (NM_DEVICE_INTERFACE_STATE, + "State", + "State", + 0, G_MAXUINT32, NM_DEVICE_STATE_UNKNOWN, + G_PARAM_READABLE)); + + g_object_interface_install_property + (g_iface, + g_param_spec_uint (NM_DEVICE_INTERFACE_DEVICE_TYPE, + "DeviceType", + "DeviceType", + 0, G_MAXUINT32, NM_DEVICE_TYPE_UNKNOWN, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | NM_PROPERTY_PARAM_NO_EXPORT)); + + g_object_interface_install_property + (g_iface, g_param_spec_boolean (NM_DEVICE_INTERFACE_MANAGED, + "Managed", + "Managed", + FALSE, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + + g_object_interface_install_property + (g_iface, + g_param_spec_string (NM_DEVICE_INTERFACE_TYPE_DESC, + "Type Description", + "Device type description", + NULL, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | NM_PROPERTY_PARAM_NO_EXPORT)); + + g_object_interface_install_property + (g_iface, g_param_spec_uint (NM_DEVICE_INTERFACE_RFKILL_TYPE, + "Rfkill Type", + "Type of rfkill switch (if any) supported by this device", + RFKILL_TYPE_WLAN, + RFKILL_TYPE_MAX, + RFKILL_TYPE_UNKNOWN, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | NM_PROPERTY_PARAM_NO_EXPORT)); + + g_object_interface_install_property + (g_iface, + g_param_spec_int (NM_DEVICE_INTERFACE_IFINDEX, + "Ifindex", + "Ifindex", + 0, G_MAXINT, 0, + G_PARAM_READABLE | NM_PROPERTY_PARAM_NO_EXPORT)); + + /* Signals */ + g_signal_new ("state-changed", + iface_type, + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET (NMDeviceInterface, state_changed), + NULL, NULL, + _nm_marshal_VOID__UINT_UINT_UINT, + G_TYPE_NONE, 3, + G_TYPE_UINT, G_TYPE_UINT, G_TYPE_UINT); + + dbus_g_object_type_install_info (iface_type, + &dbus_glib_nm_device_interface_object_info); + + dbus_g_error_domain_register (NM_DEVICE_INTERFACE_ERROR, + NULL, + NM_TYPE_DEVICE_INTERFACE_ERROR); + + initialized = TRUE; +} + + +GType +nm_device_interface_get_type (void) +{ + static GType device_interface_type = 0; + + if (!device_interface_type) { + const GTypeInfo device_interface_info = { + sizeof (NMDeviceInterface), /* class_size */ + nm_device_interface_init, /* base_init */ + NULL, /* base_finalize */ + NULL, + NULL, /* class_finalize */ + NULL, /* class_data */ + 0, + 0, /* n_preallocs */ + NULL + }; + + device_interface_type = g_type_register_static (G_TYPE_INTERFACE, + "NMDeviceInterface", + &device_interface_info, 0); + + g_type_interface_add_prerequisite (device_interface_type, G_TYPE_OBJECT); + } + + return device_interface_type; +} + +/* FIXME: This should be public and nm_device_get_iface() should be removed. */ +static char * +nm_device_interface_get_iface (NMDeviceInterface *device) +{ + char *iface = NULL; + + g_return_val_if_fail (NM_IS_DEVICE_INTERFACE (device), NULL); + + g_object_get (device, NM_DEVICE_INTERFACE_IFACE, &iface, NULL); + + return iface; +} + +gboolean +nm_device_interface_check_connection_compatible (NMDeviceInterface *device, + NMConnection *connection, + GError **error) +{ + g_return_val_if_fail (NM_IS_DEVICE_INTERFACE (device), FALSE); + g_return_val_if_fail (NM_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (error != NULL, FALSE); + g_return_val_if_fail (*error == NULL, FALSE); + + if (NM_DEVICE_INTERFACE_GET_INTERFACE (device)->check_connection_compatible) + return NM_DEVICE_INTERFACE_GET_INTERFACE (device)->check_connection_compatible (device, connection, error); + return TRUE; +} + +gboolean +nm_device_interface_activate (NMDeviceInterface *device, + NMActRequest *req, + GError **error) +{ + gboolean success; + NMConnection *connection; + NMSettingConnection *s_con; + char *iface; + + g_return_val_if_fail (NM_IS_DEVICE_INTERFACE (device), FALSE); + g_return_val_if_fail (NM_IS_ACT_REQUEST (req), FALSE); + + connection = nm_act_request_get_connection (req); + g_assert (connection); + s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION)); + g_assert (s_con); + + iface = nm_device_interface_get_iface (device); + nm_log_info (LOGD_DEVICE, "Activation (%s) starting connection '%s'", iface, + nm_setting_connection_get_id (s_con)); + g_free (iface); + + success = NM_DEVICE_INTERFACE_GET_INTERFACE (device)->activate (device, req, error); + if (!success) + g_assert (*error); + + return success; +} + +gboolean +nm_device_interface_disconnect (NMDeviceInterface *device, + GError **error) +{ + gboolean success = FALSE; + + g_return_val_if_fail (NM_IS_DEVICE_INTERFACE (device), FALSE); + + switch (nm_device_interface_get_state (device)) { + case NM_DEVICE_STATE_UNKNOWN: + case NM_DEVICE_STATE_UNMANAGED: + case NM_DEVICE_STATE_UNAVAILABLE: + case NM_DEVICE_STATE_DISCONNECTED: + g_set_error_literal (error, + NM_DEVICE_INTERFACE_ERROR, + NM_DEVICE_INTERFACE_ERROR_NOT_ACTIVE, + "Cannot disconnect an inactive device."); + break; + default: + success = NM_DEVICE_INTERFACE_GET_INTERFACE (device)->disconnect (device, error); + break; + } + + return success; +} + +static gboolean +impl_device_disconnect (NMDeviceInterface *device, + GError **error) +{ + return nm_device_interface_disconnect (device, error); +} + +void +nm_device_interface_deactivate (NMDeviceInterface *device, NMDeviceStateReason reason) +{ + g_return_if_fail (NM_IS_DEVICE_INTERFACE (device)); + + NM_DEVICE_INTERFACE_GET_INTERFACE (device)->deactivate (device, reason); +} + +NMDeviceState +nm_device_interface_get_state (NMDeviceInterface *device) +{ + NMDeviceState state; + + g_object_get (G_OBJECT (device), "state", &state, NULL); + return state; +} + +gboolean +nm_device_interface_spec_match_list (NMDeviceInterface *device, + const GSList *specs) +{ + g_return_val_if_fail (NM_IS_DEVICE_INTERFACE (device), FALSE); + + if (NM_DEVICE_INTERFACE_GET_INTERFACE (device)->spec_match_list) + return NM_DEVICE_INTERFACE_GET_INTERFACE (device)->spec_match_list (device, specs); + return FALSE; +} + +NMConnection * +nm_device_interface_connection_match_config (NMDeviceInterface *device, + const GSList *connections) +{ + g_return_val_if_fail (NM_IS_DEVICE_INTERFACE (device), NULL); + + if (NM_DEVICE_INTERFACE_GET_INTERFACE (device)->connection_match_config) + return NM_DEVICE_INTERFACE_GET_INTERFACE (device)->connection_match_config (device, connections); + return NULL; +} + +gboolean +nm_device_interface_can_assume_connection (NMDeviceInterface *device) +{ + g_return_val_if_fail (NM_IS_DEVICE_INTERFACE (device), FALSE); + + return !!NM_DEVICE_INTERFACE_GET_INTERFACE (device)->connection_match_config; +} + +void +nm_device_interface_set_enabled (NMDeviceInterface *device, gboolean enabled) +{ + g_return_if_fail (NM_IS_DEVICE_INTERFACE (device)); + + if (NM_DEVICE_INTERFACE_GET_INTERFACE (device)->set_enabled) + NM_DEVICE_INTERFACE_GET_INTERFACE (device)->set_enabled (device, enabled); +} + +gboolean +nm_device_interface_get_enabled (NMDeviceInterface *device) +{ + g_return_val_if_fail (NM_IS_DEVICE_INTERFACE (device), FALSE); + + if (NM_DEVICE_INTERFACE_GET_INTERFACE (device)->get_enabled) + return NM_DEVICE_INTERFACE_GET_INTERFACE (device)->get_enabled (device); + return TRUE; +} + |