diff options
Diffstat (limited to 'src/devices/nm-device-wpan.c')
| -rw-r--r-- | src/devices/nm-device-wpan.c | 353 |
1 files changed, 180 insertions, 173 deletions
diff --git a/src/devices/nm-device-wpan.c b/src/devices/nm-device-wpan.c index b947aba6..195603dc 100644 --- a/src/devices/nm-device-wpan.c +++ b/src/devices/nm-device-wpan.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0+ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2018 Lubomir Rintel <lkundrak@v3.sk> */ @@ -26,225 +26,232 @@ _LOG_DECLARE_SELF(NMDeviceWpan); /*****************************************************************************/ struct _NMDeviceWpan { - NMDevice parent; + NMDevice parent; }; struct _NMDeviceWpanClass { - NMDeviceClass parent; + NMDeviceClass parent; }; -G_DEFINE_TYPE (NMDeviceWpan, nm_device_wpan, NM_TYPE_DEVICE) +G_DEFINE_TYPE(NMDeviceWpan, nm_device_wpan, NM_TYPE_DEVICE) /*****************************************************************************/ static gboolean -complete_connection (NMDevice *device, - NMConnection *connection, - const char *specific_object, - NMConnection *const*existing_connections, - GError **error) +complete_connection(NMDevice * device, + NMConnection * connection, + const char * specific_object, + NMConnection *const *existing_connections, + GError ** error) { - NMSettingWpan *s_wpan; - - nm_utils_complete_generic (nm_device_get_platform (device), - connection, - NM_SETTING_WPAN_SETTING_NAME, - existing_connections, - NULL, - _("WPAN connection"), - NULL, - NULL, - TRUE); - - s_wpan = NM_SETTING_WPAN (nm_connection_get_setting (connection, NM_TYPE_SETTING_WPAN)); - if (!s_wpan) { - g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INVALID_CONNECTION, - "A 'wpan' setting is required."); - return FALSE; - } - - return TRUE; + NMSettingWpan *s_wpan; + + nm_utils_complete_generic(nm_device_get_platform(device), + connection, + NM_SETTING_WPAN_SETTING_NAME, + existing_connections, + NULL, + _("WPAN connection"), + NULL, + NULL, + TRUE); + + s_wpan = NM_SETTING_WPAN(nm_connection_get_setting(connection, NM_TYPE_SETTING_WPAN)); + if (!s_wpan) { + g_set_error_literal(error, + NM_DEVICE_ERROR, + NM_DEVICE_ERROR_INVALID_CONNECTION, + "A 'wpan' setting is required."); + return FALSE; + } + + return TRUE; } static void -update_connection (NMDevice *device, NMConnection *connection) +update_connection(NMDevice *device, NMConnection *connection) { - NMSettingWpan *s_wpan = NM_SETTING_WPAN (nm_connection_get_setting (connection, NM_TYPE_SETTING_WPAN)); + NMSettingWpan *s_wpan = + NM_SETTING_WPAN(nm_connection_get_setting(connection, NM_TYPE_SETTING_WPAN)); - if (!s_wpan) { - s_wpan = (NMSettingWpan *) nm_setting_wpan_new (); - nm_connection_add_setting (connection, (NMSetting *) s_wpan); - } + if (!s_wpan) { + s_wpan = (NMSettingWpan *) nm_setting_wpan_new(); + nm_connection_add_setting(connection, (NMSetting *) s_wpan); + } } static gboolean -check_connection_compatible (NMDevice *device, NMConnection *connection, GError **error) +check_connection_compatible(NMDevice *device, NMConnection *connection, GError **error) { - NMSettingWpan *s_wpan; - const char *mac, *hw_addr; - - if (!NM_DEVICE_CLASS (nm_device_wpan_parent_class)->check_connection_compatible (device, connection, error)) - return FALSE; - - s_wpan = NM_SETTING_WPAN (nm_connection_get_setting (connection, NM_TYPE_SETTING_WPAN)); - - mac = nm_setting_wpan_get_mac_address (s_wpan); - if (mac) { - hw_addr = nm_device_get_hw_address (device); - if (!nm_utils_hwaddr_matches (mac, -1, hw_addr, -1)) { - nm_utils_error_set_literal (error, NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY, - "MAC address mismatches"); - return FALSE; - } - } - - return TRUE; + NMSettingWpan *s_wpan; + const char * mac, *hw_addr; + + if (!NM_DEVICE_CLASS(nm_device_wpan_parent_class) + ->check_connection_compatible(device, connection, error)) + return FALSE; + + s_wpan = NM_SETTING_WPAN(nm_connection_get_setting(connection, NM_TYPE_SETTING_WPAN)); + + mac = nm_setting_wpan_get_mac_address(s_wpan); + if (mac) { + hw_addr = nm_device_get_hw_address(device); + if (!nm_utils_hwaddr_matches(mac, -1, hw_addr, -1)) { + nm_utils_error_set_literal(error, + NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY, + "MAC address mismatches"); + return FALSE; + } + } + + return TRUE; } static NMActStageReturn -act_stage1_prepare (NMDevice *device, NMDeviceStateReason *out_failure_reason) +act_stage1_prepare(NMDevice *device, NMDeviceStateReason *out_failure_reason) { - NMDeviceWpan *self = NM_DEVICE_WPAN (device); - NMSettingWpan *s_wpan; - NMPlatform *platform; - guint16 pan_id; - guint16 short_address; - gint16 page, channel; - int ifindex; - const guint8 *hwaddr; - gsize hwaddr_len = 0; - const NMPlatformLink *lowpan_plink; - NMDevice *lowpan_device = NULL; - NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE; - - platform = nm_device_get_platform (device); - nm_assert (NM_IS_PLATFORM (platform)); - - ifindex = nm_device_get_ifindex (device); - - g_return_val_if_fail (ifindex > 0, NM_ACT_STAGE_RETURN_FAILURE); - - s_wpan = nm_device_get_applied_setting (device, NM_TYPE_SETTING_WPAN); - - g_return_val_if_fail (s_wpan, NM_ACT_STAGE_RETURN_FAILURE); - - hwaddr = nm_platform_link_get_address (platform, ifindex, &hwaddr_len); - - if (!hwaddr) { - *out_failure_reason = NM_DEVICE_STATE_REASON_CONFIG_FAILED; - return NM_ACT_STAGE_RETURN_FAILURE; - } - - /* As of kernel 4.16, the 6LoWPAN devices layered on top of WPANs - * need to be DOWN as well as the WPAN device itself in order to - * modify the WPAN properties. */ - lowpan_plink = nm_platform_link_get_by_address (platform, - NM_LINK_TYPE_6LOWPAN, - hwaddr, - hwaddr_len); - if ( lowpan_plink - && NM_FLAGS_HAS (lowpan_plink->n_ifi_flags, IFF_UP)) { - lowpan_device = nm_manager_get_device_by_ifindex (NM_MANAGER_GET, - lowpan_plink->ifindex); - } - - if (lowpan_device) - nm_device_take_down (lowpan_device, TRUE); - - nm_device_take_down (device, TRUE); - - pan_id = nm_setting_wpan_get_pan_id (s_wpan); - if (pan_id != G_MAXUINT16) { - if (!nm_platform_wpan_set_pan_id (platform, ifindex, pan_id)) { - _LOGW (LOGD_DEVICE, "unable to set the PAN ID"); - goto out; - } - } - - short_address = nm_setting_wpan_get_short_address (s_wpan); - if (short_address != G_MAXUINT16) { - if (!nm_platform_wpan_set_short_addr (platform, ifindex, short_address)) { - _LOGW (LOGD_DEVICE, "unable to set the short address"); - goto out; - } - } - - channel = nm_setting_wpan_get_channel (s_wpan); - if (channel != NM_SETTING_WPAN_CHANNEL_DEFAULT) { - page = nm_setting_wpan_get_page (s_wpan); - if (!nm_platform_wpan_set_channel (platform, ifindex, page, channel)) { - _LOGW (LOGD_DEVICE, "unable to set the channel"); - goto out; - } - } - - ret = NM_ACT_STAGE_RETURN_SUCCESS; + NMDeviceWpan * self = NM_DEVICE_WPAN(device); + NMSettingWpan * s_wpan; + NMPlatform * platform; + guint16 pan_id; + guint16 short_address; + gint16 page, channel; + int ifindex; + const guint8 * hwaddr; + gsize hwaddr_len = 0; + const NMPlatformLink *lowpan_plink; + NMDevice * lowpan_device = NULL; + NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE; + + platform = nm_device_get_platform(device); + nm_assert(NM_IS_PLATFORM(platform)); + + ifindex = nm_device_get_ifindex(device); + + g_return_val_if_fail(ifindex > 0, NM_ACT_STAGE_RETURN_FAILURE); + + s_wpan = nm_device_get_applied_setting(device, NM_TYPE_SETTING_WPAN); + + g_return_val_if_fail(s_wpan, NM_ACT_STAGE_RETURN_FAILURE); + + hwaddr = nm_platform_link_get_address(platform, ifindex, &hwaddr_len); + + if (!hwaddr) { + *out_failure_reason = NM_DEVICE_STATE_REASON_CONFIG_FAILED; + return NM_ACT_STAGE_RETURN_FAILURE; + } + + /* As of kernel 4.16, the 6LoWPAN devices layered on top of WPANs + * need to be DOWN as well as the WPAN device itself in order to + * modify the WPAN properties. */ + lowpan_plink = + nm_platform_link_get_by_address(platform, NM_LINK_TYPE_6LOWPAN, hwaddr, hwaddr_len); + if (lowpan_plink && NM_FLAGS_HAS(lowpan_plink->n_ifi_flags, IFF_UP)) { + lowpan_device = nm_manager_get_device_by_ifindex(NM_MANAGER_GET, lowpan_plink->ifindex); + } + + if (lowpan_device) + nm_device_take_down(lowpan_device, TRUE); + + nm_device_take_down(device, TRUE); + + pan_id = nm_setting_wpan_get_pan_id(s_wpan); + if (pan_id != G_MAXUINT16) { + if (!nm_platform_wpan_set_pan_id(platform, ifindex, pan_id)) { + _LOGW(LOGD_DEVICE, "unable to set the PAN ID"); + goto out; + } + } + + short_address = nm_setting_wpan_get_short_address(s_wpan); + if (short_address != G_MAXUINT16) { + if (!nm_platform_wpan_set_short_addr(platform, ifindex, short_address)) { + _LOGW(LOGD_DEVICE, "unable to set the short address"); + goto out; + } + } + + channel = nm_setting_wpan_get_channel(s_wpan); + if (channel != NM_SETTING_WPAN_CHANNEL_DEFAULT) { + page = nm_setting_wpan_get_page(s_wpan); + if (!nm_platform_wpan_set_channel(platform, ifindex, page, channel)) { + _LOGW(LOGD_DEVICE, "unable to set the channel"); + goto out; + } + } + + ret = NM_ACT_STAGE_RETURN_SUCCESS; out: - nm_device_bring_up (device, TRUE, NULL); + nm_device_bring_up(device, TRUE, NULL); - if (lowpan_device) - nm_device_bring_up (lowpan_device, TRUE, NULL); + if (lowpan_device) + nm_device_bring_up(lowpan_device, TRUE, NULL); - return ret; + return ret; } /*****************************************************************************/ static void -nm_device_wpan_init (NMDeviceWpan *self) -{ -} +nm_device_wpan_init(NMDeviceWpan *self) +{} static const NMDBusInterfaceInfoExtended interface_info_device_wpan = { - .parent = NM_DEFINE_GDBUS_INTERFACE_INFO_INIT ( - NM_DBUS_INTERFACE_DEVICE_WPAN, - .properties = NM_DEFINE_GDBUS_PROPERTY_INFOS ( - NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE ("HwAddress", "s", NM_DEVICE_HW_ADDRESS), - ), - ), + .parent = NM_DEFINE_GDBUS_INTERFACE_INFO_INIT( + NM_DBUS_INTERFACE_DEVICE_WPAN, + .properties = NM_DEFINE_GDBUS_PROPERTY_INFOS( + NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE("HwAddress", + "s", + NM_DEVICE_HW_ADDRESS), ), ), }; static void -nm_device_wpan_class_init (NMDeviceWpanClass *klass) +nm_device_wpan_class_init(NMDeviceWpanClass *klass) { - NMDeviceClass *device_class = NM_DEVICE_CLASS (klass); - NMDBusObjectClass *dbus_object_class = NM_DBUS_OBJECT_CLASS (klass); + NMDeviceClass * device_class = NM_DEVICE_CLASS(klass); + NMDBusObjectClass *dbus_object_class = NM_DBUS_OBJECT_CLASS(klass); - dbus_object_class->interface_infos = NM_DBUS_INTERFACE_INFOS (&interface_info_device_wpan); + dbus_object_class->interface_infos = NM_DBUS_INTERFACE_INFOS(&interface_info_device_wpan); - device_class->connection_type_supported = NM_SETTING_WPAN_SETTING_NAME; - device_class->connection_type_check_compatible = NM_SETTING_WPAN_SETTING_NAME; - device_class->link_types = NM_DEVICE_DEFINE_LINK_TYPES (NM_LINK_TYPE_WPAN); + device_class->connection_type_supported = NM_SETTING_WPAN_SETTING_NAME; + device_class->connection_type_check_compatible = NM_SETTING_WPAN_SETTING_NAME; + device_class->link_types = NM_DEVICE_DEFINE_LINK_TYPES(NM_LINK_TYPE_WPAN); - device_class->complete_connection = complete_connection; - device_class->check_connection_compatible = check_connection_compatible; - device_class->update_connection = update_connection; - device_class->act_stage1_prepare = act_stage1_prepare; + device_class->complete_connection = complete_connection; + device_class->check_connection_compatible = check_connection_compatible; + device_class->update_connection = update_connection; + device_class->act_stage1_prepare = act_stage1_prepare; } /*****************************************************************************/ -#define NM_TYPE_WPAN_DEVICE_FACTORY (nm_wpan_device_factory_get_type ()) -#define NM_WPAN_DEVICE_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_WPAN_DEVICE_FACTORY, NMWpanDeviceFactory)) +#define NM_TYPE_WPAN_DEVICE_FACTORY (nm_wpan_device_factory_get_type()) +#define NM_WPAN_DEVICE_FACTORY(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj), NM_TYPE_WPAN_DEVICE_FACTORY, NMWpanDeviceFactory)) static NMDevice * -create_device (NMDeviceFactory *factory, - const char *iface, - const NMPlatformLink *plink, - NMConnection *connection, - gboolean *out_ignore) +create_device(NMDeviceFactory * factory, + const char * iface, + const NMPlatformLink *plink, + NMConnection * connection, + gboolean * out_ignore) { - return (NMDevice *) g_object_new (NM_TYPE_DEVICE_WPAN, - NM_DEVICE_IFACE, iface, - NM_DEVICE_TYPE_DESC, "WPAN", - NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_WPAN, - NM_DEVICE_LINK_TYPE, NM_LINK_TYPE_WPAN, - NULL); + return (NMDevice *) g_object_new(NM_TYPE_DEVICE_WPAN, + NM_DEVICE_IFACE, + iface, + NM_DEVICE_TYPE_DESC, + "WPAN", + NM_DEVICE_DEVICE_TYPE, + NM_DEVICE_TYPE_WPAN, + NM_DEVICE_LINK_TYPE, + NM_LINK_TYPE_WPAN, + NULL); } -NM_DEVICE_FACTORY_DEFINE_INTERNAL (WPAN, Wpan, wpan, - NM_DEVICE_FACTORY_DECLARE_LINK_TYPES (NM_LINK_TYPE_WPAN) - NM_DEVICE_FACTORY_DECLARE_SETTING_TYPES (NM_SETTING_WPAN_SETTING_NAME), - factory_class->create_device = create_device; -); +NM_DEVICE_FACTORY_DEFINE_INTERNAL( + WPAN, + Wpan, + wpan, + NM_DEVICE_FACTORY_DECLARE_LINK_TYPES(NM_LINK_TYPE_WPAN) + NM_DEVICE_FACTORY_DECLARE_SETTING_TYPES(NM_SETTING_WPAN_SETTING_NAME), + factory_class->create_device = create_device;); |