diff options
Diffstat (limited to 'src/devices/wwan')
| -rw-r--r-- | src/devices/wwan/libnm-wwan.ver | 2 | ||||
| -rw-r--r-- | src/devices/wwan/meson.build | 75 | ||||
| -rw-r--r-- | src/devices/wwan/nm-device-modem.c | 96 | ||||
| -rw-r--r-- | src/devices/wwan/nm-modem-broadband.c | 65 | ||||
| -rw-r--r-- | src/devices/wwan/nm-modem-ofono.c | 26 | ||||
| -rw-r--r-- | src/devices/wwan/nm-modem.c | 294 | ||||
| -rw-r--r-- | src/devices/wwan/nm-modem.h | 19 | ||||
| -rw-r--r-- | src/devices/wwan/nm-wwan-factory.c | 8 |
8 files changed, 378 insertions, 207 deletions
diff --git a/src/devices/wwan/libnm-wwan.ver b/src/devices/wwan/libnm-wwan.ver index 6efcb03f..70b954c5 100644 --- a/src/devices/wwan/libnm-wwan.ver +++ b/src/devices/wwan/libnm-wwan.ver @@ -11,10 +11,10 @@ global: nm_modem_get_capabilities; nm_modem_get_configured_mtu; nm_modem_get_control_port; - nm_modem_get_data_port; nm_modem_get_driver; nm_modem_get_iid; nm_modem_get_path; + nm_modem_get_ip_ifindex; nm_modem_get_secrets; nm_modem_get_state; nm_modem_get_type; diff --git a/src/devices/wwan/meson.build b/src/devices/wwan/meson.build new file mode 100644 index 00000000..032b3585 --- /dev/null +++ b/src/devices/wwan/meson.build @@ -0,0 +1,75 @@ +sources = files( + 'nm-modem-broadband.c', + 'nm-modem.c', + 'nm-modem-manager.c' +) + +deps = [ + libsystemd_dep, + mm_glib_dep, + nm_dep +] + +if enable_ofono + sources += files('nm-modem-ofono.c') +endif + +linker_script = join_paths(meson.current_source_dir(), 'libnm-wwan.ver') + +libnm_wwan = shared_module( + 'nm-wwan', + sources: sources, + dependencies: deps, + link_args: [ + '-Wl,--version-script,@0@'.format(linker_script), + ], + link_depends: linker_script, + install: true, + install_dir: nm_pkglibdir +) + +libnm_wwan_dep = declare_dependency( + include_directories: include_directories('.'), + link_with: libnm_wwan +) + +core_plugins += libnm_wwan + +run_target( + 'check-wwan', + command: [check_exports, libnm_wwan.full_path(), linker_script], + depends: libnm_wwan +) + +sources = files( + 'nm-device-modem.c', + 'nm-wwan-factory.c' +) + +libnm_device_plugin_wwan = shared_module( + 'nm-device-plugin-wwan', + sources: sources, + dependencies: deps, + link_with: libnm_wwan, + link_args: ldflags_linker_script_devices, + link_depends: linker_script_devices, + install: true, + install_dir: nm_pkglibdir +) + +core_plugins += libnm_device_plugin_wwan + +run_target( + 'check-local-devices-wwan', + command: [check_exports, libnm_device_plugin_wwan.full_path(), linker_script_devices], + depends: libnm_device_plugin_wwan +) + +# FIXME: check_so_symbols replacement +''' +check-local-devices-wwan: src/devices/wwan/libnm-device-plugin-wwan.la src/devices/wwan/libnm-wwan.la + $(srcdir)/tools/check-exports.sh $(builddir)/src/devices/wwan/.libs/libnm-device-plugin-wwan.so "$(srcdir)/linker-script-devices.ver" + $(call check_so_symbols,$(builddir)/src/devices/wwan/.libs/libnm-device-plugin-wwan.so) + $(srcdir)/tools/check-exports.sh $(builddir)/src/devices/wwan/.libs/libnm-wwan.so "$(srcdir)/src/devices/wwan/libnm-wwan.ver" + $(call check_so_symbols,$(builddir)/src/devices/wwan/.libs/libnm-wwan.so) +''' diff --git a/src/devices/wwan/nm-device-modem.c b/src/devices/wwan/nm-device-modem.c index b79d145d..2a3e9ebe 100644 --- a/src/devices/wwan/nm-device-modem.c +++ b/src/devices/wwan/nm-device-modem.c @@ -32,8 +32,6 @@ #include "NetworkManagerUtils.h" #include "nm-core-internal.h" -#include "introspection/org.freedesktop.NetworkManager.Device.Modem.h" - #include "devices/nm-device-logging.h" _LOG_DECLARE_SELF(NMDeviceModem); @@ -260,21 +258,26 @@ modem_ip6_config_result (NMModem *modem, } static void -data_port_changed_cb (NMModem *modem, GParamSpec *pspec, gpointer user_data) +ip_ifindex_changed_cb (NMModem *modem, GParamSpec *pspec, gpointer user_data) { - NMDevice *self = NM_DEVICE (user_data); - gboolean changed; + NMDevice *device = NM_DEVICE (user_data); + + if (!nm_device_is_activating (device)) + return; - /* We set the IP iface in the device as soon as we know it, so that we - * properly ifup it if needed */ - changed = nm_device_set_ip_iface (self, nm_modem_get_data_port (modem)); + if (!nm_device_set_ip_ifindex (device, + nm_modem_get_ip_ifindex (modem))) { + nm_device_state_changed (device, + NM_DEVICE_STATE_FAILED, + NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE); + return; + } /* Disable IPv6 immediately on the interface since NM handles IPv6 * internally, and leaving it enabled could allow the kernel's IPv6 * RA handling code to run before NM is ready. */ - if (changed) - nm_device_ipv6_sysctl_set (self, "disable_ipv6", "1"); + nm_device_ipv6_sysctl_set (device, "disable_ipv6", "1"); } static void @@ -431,7 +434,7 @@ static gboolean complete_connection (NMDevice *device, NMConnection *connection, const char *specific_object, - const GSList *existing_connections, + NMConnection *const*existing_connections, GError **error) { NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE ((NMDeviceModem *) device); @@ -629,11 +632,7 @@ set_modem (NMDeviceModem *self, NMModem *modem) g_signal_connect (modem, NM_MODEM_STATE_CHANGED, G_CALLBACK (modem_state_cb), self); g_signal_connect (modem, NM_MODEM_REMOVED, G_CALLBACK (modem_removed_cb), self); - /* In the old ModemManager the data port is known from the very beginning; - * while in the new ModemManager the data port is set afterwards when the bearer gets - * created */ - g_signal_connect (modem, "notify::" NM_MODEM_DATA_PORT, G_CALLBACK (data_port_changed_cb), self); - + g_signal_connect (modem, "notify::" NM_MODEM_IP_IFINDEX, G_CALLBACK (ip_ifindex_changed_cb), self); g_signal_connect (modem, "notify::" NM_MODEM_DEVICE_ID, G_CALLBACK (ids_changed_cb), self); g_signal_connect (modem, "notify::" NM_MODEM_SIM_ID, G_CALLBACK (ids_changed_cb), self); g_signal_connect (modem, "notify::" NM_MODEM_SIM_OPERATOR_ID, G_CALLBACK (ids_changed_cb), self); @@ -708,34 +707,23 @@ nm_device_modem_new (NMModem *modem) { NMDeviceModemCapabilities caps = NM_DEVICE_MODEM_CAPABILITY_NONE; NMDeviceModemCapabilities current_caps = NM_DEVICE_MODEM_CAPABILITY_NONE; - NMDevice *device; - const char *data_port; g_return_val_if_fail (NM_IS_MODEM (modem), NULL); /* Load capabilities */ nm_modem_get_capabilities (modem, &caps, ¤t_caps); - device = (NMDevice *) g_object_new (NM_TYPE_DEVICE_MODEM, - NM_DEVICE_UDI, nm_modem_get_path (modem), - NM_DEVICE_IFACE, nm_modem_get_uid (modem), - NM_DEVICE_DRIVER, nm_modem_get_driver (modem), - NM_DEVICE_TYPE_DESC, "Broadband", - NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_MODEM, - NM_DEVICE_RFKILL_TYPE, RFKILL_TYPE_WWAN, - NM_DEVICE_MODEM_MODEM, modem, - NM_DEVICE_MODEM_CAPABILITIES, caps, - NM_DEVICE_MODEM_CURRENT_CAPABILITIES, current_caps, - NULL); - - /* If the data port is known, set it as the IP interface immediately */ - data_port = nm_modem_get_data_port (modem); - if (data_port) { - nm_device_set_ip_iface (device, data_port); - nm_device_ipv6_sysctl_set (device, "disable_ipv6", "1"); - } - - return device; + return g_object_new (NM_TYPE_DEVICE_MODEM, + NM_DEVICE_UDI, nm_modem_get_path (modem), + NM_DEVICE_IFACE, nm_modem_get_uid (modem), + NM_DEVICE_DRIVER, nm_modem_get_driver (modem), + NM_DEVICE_TYPE_DESC, "Broadband", + NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_MODEM, + NM_DEVICE_RFKILL_TYPE, RFKILL_TYPE_WWAN, + NM_DEVICE_MODEM_MODEM, modem, + NM_DEVICE_MODEM_CAPABILITIES, caps, + NM_DEVICE_MODEM_CURRENT_CAPABILITIES, current_caps, + NULL); } static void @@ -743,23 +731,41 @@ dispose (GObject *object) { NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE ((NMDeviceModem *) object); - if (priv->modem) + if (priv->modem) { g_signal_handlers_disconnect_by_data (priv->modem, NM_DEVICE_MODEM (object)); - g_clear_object (&priv->modem); + g_clear_object (&priv->modem); + } G_OBJECT_CLASS (nm_device_modem_parent_class)->dispose (object); } +static const NMDBusInterfaceInfoExtended interface_info_device_modem = { + .parent = NM_DEFINE_GDBUS_INTERFACE_INFO_INIT ( + NM_DBUS_INTERFACE_DEVICE_MODEM, + .signals = NM_DEFINE_GDBUS_SIGNAL_INFOS ( + &nm_signal_info_property_changed_legacy, + ), + .properties = NM_DEFINE_GDBUS_PROPERTY_INFOS ( + NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L ("ModemCapabilities", "u", NM_DEVICE_MODEM_CAPABILITIES), + NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L ("CurrentCapabilities", "u", NM_DEVICE_MODEM_CURRENT_CAPABILITIES), + ), + ), + .legacy_property_changed = TRUE, +}; + static void -nm_device_modem_class_init (NMDeviceModemClass *mclass) +nm_device_modem_class_init (NMDeviceModemClass *klass) { - GObjectClass *object_class = G_OBJECT_CLASS (mclass); - NMDeviceClass *device_class = NM_DEVICE_CLASS (mclass); + GObjectClass *object_class = G_OBJECT_CLASS (klass); + NMDBusObjectClass *dbus_object_class = NM_DBUS_OBJECT_CLASS (klass); + NMDeviceClass *device_class = NM_DEVICE_CLASS (klass); object_class->dispose = dispose; object_class->get_property = get_property; object_class->set_property = set_property; + dbus_object_class->interface_infos = NM_DBUS_INTERFACE_INFOS (&interface_info_device_modem); + device_class->get_generic_capabilities = get_generic_capabilities; device_class->get_type_description = get_type_description; device_class->check_connection_compatible = check_connection_compatible; @@ -802,8 +808,4 @@ nm_device_modem_class_init (NMDeviceModemClass *mclass) G_PARAM_STATIC_STRINGS); g_object_class_install_properties (object_class, _PROPERTY_ENUMS_LAST, obj_properties); - - nm_exported_object_class_add_interface (NM_EXPORTED_OBJECT_CLASS (mclass), - NMDBUS_TYPE_DEVICE_MODEM_SKELETON, - NULL); } diff --git a/src/devices/wwan/nm-modem-broadband.c b/src/devices/wwan/nm-modem-broadband.c index dc0ce303..9a3744db 100644 --- a/src/devices/wwan/nm-modem-broadband.c +++ b/src/devices/wwan/nm-modem-broadband.c @@ -339,7 +339,7 @@ connect_context_clear (NMModemBroadband *self) ConnectContext *ctx = self->_priv.ctx; g_clear_error (&ctx->first_error); - g_clear_pointer (&ctx->ip_types, (GDestroyNotify) g_array_unref); + g_clear_pointer (&ctx->ip_types, g_array_unref); nm_clear_g_cancellable (&ctx->cancellable); g_clear_object (&ctx->connection); g_clear_object (&ctx->connect_properties); @@ -385,9 +385,10 @@ connect_ready (MMModemSimple *simple_iface, g_dbus_error_strip_remote_error (error); ctx->first_error = error; } else - g_error_free (error); + g_clear_error (&error); - if (ctx->ip_type_tries == 0 && g_error_matches (error, MM_CORE_ERROR, MM_CORE_ERROR_RETRY)) { + if ( ctx->ip_type_tries == 0 + && g_error_matches (error, MM_CORE_ERROR, MM_CORE_ERROR_RETRY)) { /* Try one more time */ ctx->ip_type_tries++; } else { @@ -410,21 +411,20 @@ connect_ready (MMModemSimple *simple_iface, if (self->_priv.ipv6_config) ip6_method = get_bearer_ip_method (self->_priv.ipv6_config); - if (ip4_method == NM_MODEM_IP_METHOD_UNKNOWN && - ip6_method == NM_MODEM_IP_METHOD_UNKNOWN) { - _LOGW ("failed to connect modem: invalid bearer IP configuration"); + if (!nm_modem_set_data_port (NM_MODEM (self), + NM_PLATFORM_GET, + mm_bearer_get_interface (self->_priv.bearer), + ip4_method, + ip6_method, + mm_bearer_get_ip_timeout (self->_priv.bearer), + &error)) { + _LOGW ("failed to connect modem: %s", error->message); + g_error_free (error); nm_modem_emit_prepare_result (NM_MODEM (self), FALSE, NM_DEVICE_STATE_REASON_CONFIG_FAILED); connect_context_clear (self); return; } - g_object_set (self, - NM_MODEM_DATA_PORT, mm_bearer_get_interface (self->_priv.bearer), - NM_MODEM_IP4_METHOD, ip4_method, - NM_MODEM_IP6_METHOD, ip6_method, - NM_MODEM_IP_TIMEOUT, mm_bearer_get_ip_timeout (self->_priv.bearer), - NULL); - ctx->step++; connect_context_step (self); } @@ -663,7 +663,7 @@ check_connection_compatible (NMModem *_self, NMConnection *connection) static gboolean complete_connection (NMModem *_self, NMConnection *connection, - const GSList *existing_connections, + NMConnection *const*existing_connections, GError **error) { NMModemBroadband *self = NM_MODEM_BROADBAND (_self); @@ -1409,35 +1409,34 @@ nm_modem_broadband_init (NMModemBroadband *self) NMModem * nm_modem_broadband_new (GObject *object, GError **error) { - NMModem *modem; MMObject *modem_object; MMModem *modem_iface; - gchar *drivers; + const char *const*drivers; + gs_free char *driver = NULL; g_return_val_if_fail (MM_IS_OBJECT (object), NULL); modem_object = MM_OBJECT (object); /* Ensure we have the 'Modem' interface and the primary port at least */ modem_iface = mm_object_peek_modem (modem_object); - g_return_val_if_fail (!!modem_iface, NULL); - g_return_val_if_fail (!!mm_modem_get_primary_port (modem_iface), NULL); + g_return_val_if_fail (modem_iface, NULL); + g_return_val_if_fail (mm_modem_get_primary_port (modem_iface), NULL); /* Build a single string with all drivers listed */ - drivers = g_strjoinv (", ", (gchar **)mm_modem_get_drivers (modem_iface)); - - modem = g_object_new (NM_TYPE_MODEM_BROADBAND, - NM_MODEM_PATH, mm_object_get_path (modem_object), - NM_MODEM_UID, mm_modem_get_primary_port (modem_iface), - NM_MODEM_CONTROL_PORT, mm_modem_get_primary_port (modem_iface), - NM_MODEM_DATA_PORT, NULL, /* We don't know it until bearer created */ - NM_MODEM_IP_TYPES, mm_ip_family_to_nm (mm_modem_get_supported_ip_families (modem_iface)), - NM_MODEM_STATE, (int) mm_state_to_nm (mm_modem_get_state (modem_iface)), - NM_MODEM_DEVICE_ID, mm_modem_get_device_identifier (modem_iface), - NM_MODEM_BROADBAND_MODEM, modem_object, - NM_MODEM_DRIVER, drivers, - NULL); - g_free (drivers); - return modem; + drivers = mm_modem_get_drivers (modem_iface); + if (drivers) + driver = g_strjoinv (", ", (char **) drivers); + + return g_object_new (NM_TYPE_MODEM_BROADBAND, + NM_MODEM_PATH, mm_object_get_path (modem_object), + NM_MODEM_UID, mm_modem_get_primary_port (modem_iface), + NM_MODEM_CONTROL_PORT, mm_modem_get_primary_port (modem_iface), + NM_MODEM_IP_TYPES, mm_ip_family_to_nm (mm_modem_get_supported_ip_families (modem_iface)), + NM_MODEM_STATE, (int) mm_state_to_nm (mm_modem_get_state (modem_iface)), + NM_MODEM_DEVICE_ID, mm_modem_get_device_identifier (modem_iface), + NM_MODEM_BROADBAND_MODEM, modem_object, + NM_MODEM_DRIVER, driver, + NULL); } static void diff --git a/src/devices/wwan/nm-modem-ofono.c b/src/devices/wwan/nm-modem-ofono.c index 811c3afb..a1c6aef2 100644 --- a/src/devices/wwan/nm-modem-ofono.c +++ b/src/devices/wwan/nm-modem-ofono.c @@ -836,6 +836,7 @@ context_property_changed (GDBusProxy *proxy, guint32 address_network, gateway_network; guint32 ip4_route_table, ip4_route_metric; int ifindex; + GError *error = NULL; _LOGD ("PropertyChanged: %s", property); @@ -860,27 +861,26 @@ context_property_changed (GDBusProxy *proxy, _LOGW ("Settings 'Interface' missing"); goto out; } - if (!interface || !interface[0]) { - _LOGW ("Settings 'Interface'; empty"); - goto out; - } - ifindex = nm_platform_link_get_ifindex (NM_PLATFORM_GET, interface); - if (ifindex <= 0) { - _LOGW ("Interface \"%s\" not found", interface); + _LOGD ("Interface: %s", interface); + if (!nm_modem_set_data_port (NM_MODEM (self), + NM_PLATFORM_GET, + interface, + NM_MODEM_IP_METHOD_STATIC, + NM_MODEM_IP_METHOD_UNKNOWN, + 0, + &error)) { + _LOGW ("failed to connect to modem: %s", error->message); + g_clear_error (&error); goto out; } - _LOGD ("Interface: %s", interface); - g_object_set (self, - NM_MODEM_DATA_PORT, interface, - NM_MODEM_IP4_METHOD, NM_MODEM_IP_METHOD_STATIC, - NULL); + ifindex = nm_modem_get_ip_ifindex (NM_MODEM (self)); + nm_assert (ifindex > 0); /* TODO: verify handling of ip4_config; check other places it's used... */ g_clear_object (&priv->ip4_config); - priv->ip4_config = nm_ip4_config_new (nm_platform_get_multi_idx (NM_PLATFORM_GET), ifindex); diff --git a/src/devices/wwan/nm-modem.c b/src/devices/wwan/nm-modem.c index 010a2b60..61b7247e 100644 --- a/src/devices/wwan/nm-modem.c +++ b/src/devices/wwan/nm-modem.c @@ -44,13 +44,10 @@ NM_GOBJECT_PROPERTIES_DEFINE (NMModem, PROP_CONTROL_PORT, - PROP_DATA_PORT, + PROP_IP_IFINDEX, PROP_PATH, PROP_UID, PROP_DRIVER, - PROP_IP4_METHOD, - PROP_IP6_METHOD, - PROP_IP_TIMEOUT, PROP_STATE, PROP_DEVICE_ID, PROP_SIM_ID, @@ -79,7 +76,12 @@ typedef struct _NMModemPrivate { char *driver; char *control_port; char *data_port; - char *ppp_iface; + + /* TODO: ip_iface is solely used for nm_modem_owns_port(). + * We should rework the code that it's not necessary */ + char *ip_iface; + + int ip_ifindex; NMModemIPMethod ip4_method; NMModemIPMethod ip6_method; NMUtilsIPv6IfaceId iid; @@ -96,7 +98,7 @@ typedef struct _NMModemPrivate { guint32 secrets_tries; NMActRequestGetSecretsCallId *secrets_id; - guint32 mm_ip_timeout; + guint mm_ip_timeout; guint32 ip4_route_table; guint32 ip4_route_metric; @@ -153,6 +155,10 @@ _nmlog_prefix (char *prefix, NMModem *self) } G_STMT_END /*****************************************************************************/ + +static void _set_ip_ifindex (NMModem *self, int ifindex, const char *ifname); + +/*****************************************************************************/ /* State/enabled/connected */ static const char *state_table[] = { @@ -450,20 +456,28 @@ ppp_state_changed (NMPPPManager *ppp_manager, NMPPPStatus status, gpointer user_ } static void -set_data_port (NMModem *self, const char *new_data_port) +ppp_ifindex_set (NMPPPManager *ppp_manager, + int ifindex, + const char *iface, + gpointer user_data) { - NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self); + NMModem *self = NM_MODEM (user_data); - if (g_strcmp0 (priv->data_port, new_data_port) != 0) { - g_free (priv->data_port); - priv->data_port = g_strdup (new_data_port); - _notify (self, PROP_DATA_PORT); + nm_assert (ifindex >= 0); + nm_assert (NM_MODEM_GET_PRIVATE (self)->ppp_manager == ppp_manager); + + if (ifindex <= 0 && iface) { + /* this might happen, if the ifname was already deleted + * and we failed to resolve ifindex. + * + * Forget about the name. */ + iface = NULL; } + _set_ip_ifindex (self, ifindex, iface); } static void ppp_ip4_config (NMPPPManager *ppp_manager, - const char *iface, NMIP4Config *config, gpointer user_data) { @@ -475,9 +489,6 @@ ppp_ip4_config (NMPPPManager *ppp_manager, guint32 good_dns2 = htonl (0x04020202); /* GTE nameserver */ gboolean dns_workaround = FALSE; - /* Notify about the new data port to use */ - set_data_port (self, iface); - /* Work around a PPP bug (#1732) which causes many mobile broadband * providers to return 10.11.12.13 and 10.11.12.14 for the DNS servers. * Apparently fixed in ppp-2.4.5 but we've had some reports that this is @@ -519,16 +530,12 @@ ppp_ip4_config (NMPPPManager *ppp_manager, static void ppp_ip6_config (NMPPPManager *ppp_manager, - const char *iface, const NMUtilsIPv6IfaceId *iid, NMIP6Config *config, gpointer user_data) { NMModem *self = NM_MODEM (user_data); - /* Notify about the new data port to use */ - set_data_port (self, iface); - NM_MODEM_GET_PRIVATE (self)->iid = *iid; nm_modem_emit_ip6_config_result (self, config, NULL); @@ -557,6 +564,18 @@ port_speed_is_zero (const char *port) { struct termios options; nm_auto_close int fd = -1; + gs_free char *path = NULL; + + nm_assert (port); + + if (port[0] != '/') { + if ( !port[0] + || strchr (port, '/') + || NM_IN_STRSET (port, ".", "..")) + return FALSE; + path = g_build_path ("/sys/class/tty", port, NULL); + port = path; + } fd = open (port, O_RDWR | O_NONBLOCK | O_NOCTTY | O_CLOEXEC); if (fd < 0) @@ -598,6 +617,12 @@ ppp_stage3_ip_config_start (NMModem *self, return NM_ACT_STAGE_RETURN_FAILURE; } + if (!priv->data_port) { + _LOGE ("error starting PPP (no data port)"); + NM_SET_OUT (out_failure_reason, NM_DEVICE_STATE_REASON_PPP_START_FAILED); + return NM_ACT_STAGE_RETURN_FAILURE; + } + /* Check if ModemManager requested a specific IP timeout to be used. If 0 reported, * use the default one (30s) */ if (priv->mm_ip_timeout > 0) { @@ -629,9 +654,7 @@ ppp_stage3_ip_config_start (NMModem *self, ip_timeout, baud_override, &error)) { _LOGE ("error starting PPP: %s", error->message); g_error_free (error); - g_clear_object (&priv->ppp_manager); - NM_SET_OUT (out_failure_reason, NM_DEVICE_STATE_REASON_PPP_START_FAILED); return NM_ACT_STAGE_RETURN_FAILURE; } @@ -639,6 +662,9 @@ ppp_stage3_ip_config_start (NMModem *self, g_signal_connect (priv->ppp_manager, NM_PPP_MANAGER_SIGNAL_STATE_CHANGED, G_CALLBACK (ppp_state_changed), self); + g_signal_connect (priv->ppp_manager, NM_PPP_MANAGER_SIGNAL_IFINDEX_SET, + G_CALLBACK (ppp_ifindex_set), + self); g_signal_connect (priv->ppp_manager, NM_PPP_MANAGER_SIGNAL_IP4_CONFIG, G_CALLBACK (ppp_ip4_config), self); @@ -1065,12 +1091,20 @@ nm_modem_check_connection_compatible (NMModem *self, NMConnection *connection) gboolean nm_modem_complete_connection (NMModem *self, NMConnection *connection, - const GSList *existing_connections, + NMConnection *const*existing_connections, GError **error) { - if (NM_MODEM_GET_CLASS (self)->complete_connection) - return NM_MODEM_GET_CLASS (self)->complete_connection (self, connection, existing_connections, error); - return FALSE; + NMModemClass *klass; + + klass = NM_MODEM_GET_CLASS (self); + if (!klass->complete_connection) { + g_set_error (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INVALID_CONNECTION, + "Modem class %s had no complete_connection method", + G_OBJECT_TYPE_NAME (self)); + return FALSE; + } + + return klass->complete_connection (self, connection, existing_connections, error); } /*****************************************************************************/ @@ -1095,7 +1129,10 @@ deactivate_cleanup (NMModem *self, NMDevice *device) priv->in_bytes = priv->out_bytes = 0; - g_clear_object (&priv->ppp_manager); + if (priv->ppp_manager) { + g_signal_handlers_disconnect_by_data (priv->ppp_manager, self); + g_clear_object (&priv->ppp_manager); + } if (device) { g_return_if_fail (NM_IS_DEVICE (device)); @@ -1114,11 +1151,12 @@ deactivate_cleanup (NMModem *self, NMDevice *device) } } } + + nm_clear_g_free (&priv->data_port); + priv->mm_ip_timeout = 0; priv->ip4_method = NM_MODEM_IP_METHOD_UNKNOWN; priv->ip6_method = NM_MODEM_IP_METHOD_UNKNOWN; - - g_free (priv->ppp_iface); - priv->ppp_iface = NULL; + _set_ip_ifindex (self, -1, NULL); } /*****************************************************************************/ @@ -1369,17 +1407,117 @@ nm_modem_get_control_port (NMModem *self) return NM_MODEM_GET_PRIVATE (self)->control_port; } -const char * -nm_modem_get_data_port (NMModem *self) +int +nm_modem_get_ip_ifindex (NMModem *self) { - g_return_val_if_fail (NM_IS_MODEM (self), NULL); + NMModemPrivate *priv; - /* The ppp_iface takes precedence over the data interface when PPP is used, - * since data_iface is the TTY over which PPP is run, and that TTY can't - * do IP. The caller really wants the thing that's doing IP. - */ - return NM_MODEM_GET_PRIVATE (self)->ppp_iface ? - NM_MODEM_GET_PRIVATE (self)->ppp_iface : NM_MODEM_GET_PRIVATE (self)->data_port; + g_return_val_if_fail (NM_IS_MODEM (self), 0); + + priv = NM_MODEM_GET_PRIVATE (self); + + /* internally we track an unset ip_ifindex as -1. + * For the caller of nm_modem_get_ip_ifindex(), this + * shall be zero too. */ + return priv->ip_ifindex != -1 ? priv->ip_ifindex : 0; +} + +static void +_set_ip_ifindex (NMModem *self, int ifindex, const char *ifname) +{ + NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self); + + nm_assert (ifindex >= -1); + nm_assert ((ifindex > 0) == !!ifname); + + if (!nm_streq0 (priv->ip_iface, ifname)) { + g_free (priv->ip_iface); + priv->ip_iface = g_strdup (ifname); + } + + if (priv->ip_ifindex != ifindex) { + priv->ip_ifindex = ifindex; + _notify (self, PROP_IP_IFINDEX); + } +} + +gboolean +nm_modem_set_data_port (NMModem *self, + NMPlatform *platform, + const char *data_port, + NMModemIPMethod ip4_method, + NMModemIPMethod ip6_method, + guint timeout, + GError **error) +{ + NMModemPrivate *priv; + gboolean is_ppp; + int ifindex = -1; + + g_return_val_if_fail (NM_IS_MODEM (self), FALSE); + g_return_val_if_fail (NM_IS_PLATFORM (platform), FALSE); + g_return_val_if_fail (!error || !*error, FALSE); + + priv = NM_MODEM_GET_PRIVATE (self); + + if ( priv->ppp_manager + || priv->data_port + || priv->ip_ifindex != -1) { + g_set_error_literal (error, NM_UTILS_ERROR, NM_UTILS_ERROR_UNKNOWN, + "cannot set data port in activated state"); + /* this really shouldn't happen. Assert. */ + g_return_val_if_reached (FALSE); + } + + if (!data_port) { + g_set_error_literal (error, NM_UTILS_ERROR, NM_UTILS_ERROR_UNKNOWN, + "missing data port"); + return FALSE; + } + + is_ppp = (ip4_method == NM_MODEM_IP_METHOD_PPP) + || (ip6_method == NM_MODEM_IP_METHOD_PPP); + if (is_ppp) { + if ( !NM_IN_SET (ip4_method, NM_MODEM_IP_METHOD_UNKNOWN, NM_MODEM_IP_METHOD_PPP) + || !NM_IN_SET (ip6_method, NM_MODEM_IP_METHOD_UNKNOWN, NM_MODEM_IP_METHOD_PPP)) { + g_set_error_literal (error, NM_UTILS_ERROR, NM_UTILS_ERROR_UNKNOWN, + "conflicting ip methods"); + return FALSE; + } + } else if ( !NM_IN_SET (ip4_method, NM_MODEM_IP_METHOD_UNKNOWN, NM_MODEM_IP_METHOD_STATIC, NM_MODEM_IP_METHOD_AUTO) + || !NM_IN_SET (ip6_method, NM_MODEM_IP_METHOD_UNKNOWN, NM_MODEM_IP_METHOD_STATIC, NM_MODEM_IP_METHOD_AUTO) + || ( ip4_method == NM_MODEM_IP_METHOD_UNKNOWN + && ip6_method == NM_MODEM_IP_METHOD_UNKNOWN)) { + g_set_error_literal (error, NM_UTILS_ERROR, NM_UTILS_ERROR_UNKNOWN, + "invalid ip methods"); + return FALSE; + } + + if (!is_ppp) { + ifindex = nm_platform_if_nametoindex (platform, data_port); + if (ifindex <= 0) { + g_set_error (error, NM_UTILS_ERROR, NM_UTILS_ERROR_UNKNOWN, + "cannot find network interface %s", data_port); + return FALSE; + } + if (!nm_platform_process_events_ensure_link (platform, ifindex, data_port)) { + g_set_error (error, NM_UTILS_ERROR, NM_UTILS_ERROR_UNKNOWN, + "cannot find network interface %s in platform cache", data_port); + return FALSE; + } + } + + priv->mm_ip_timeout = timeout; + priv->ip4_method = ip4_method; + priv->ip6_method = ip6_method; + if (is_ppp) { + priv->data_port = g_strdup (data_port); + _set_ip_ifindex (self, -1, NULL); + } else { + priv->data_port = NULL; + _set_ip_ifindex (self, ifindex, data_port); + } + return TRUE; } gboolean @@ -1392,15 +1530,10 @@ nm_modem_owns_port (NMModem *self, const char *iface) if (NM_MODEM_GET_CLASS (self)->owns_port) return NM_MODEM_GET_CLASS (self)->owns_port (self, iface); - /* Fall back to data/control ports */ - if (priv->ppp_iface && (strcmp (priv->ppp_iface, iface) == 0)) - return TRUE; - if (priv->data_port && (strcmp (priv->data_port, iface) == 0)) - return TRUE; - if (priv->control_port && (strcmp (priv->control_port, iface) == 0)) - return TRUE; - - return FALSE; + return NM_IN_STRSET (iface, + priv->ip_iface, + priv->data_port, + priv->control_port); } gboolean @@ -1500,7 +1633,8 @@ static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { - NMModemPrivate *priv = NM_MODEM_GET_PRIVATE ((NMModem *) object); + NMModem *self = NM_MODEM (object); + NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self); switch (prop_id) { case PROP_PATH: @@ -1512,21 +1646,12 @@ get_property (GObject *object, guint prop_id, case PROP_CONTROL_PORT: g_value_set_string (value, priv->control_port); break; - case PROP_DATA_PORT: - g_value_set_string (value, nm_modem_get_data_port (NM_MODEM (object))); + case PROP_IP_IFINDEX: + g_value_set_int (value, nm_modem_get_ip_ifindex (self)); break; case PROP_UID: g_value_set_string (value, priv->uid); break; - case PROP_IP4_METHOD: - g_value_set_uint (value, priv->ip4_method); - break; - case PROP_IP6_METHOD: - g_value_set_uint (value, priv->ip6_method); - break; - case PROP_IP_TIMEOUT: - g_value_set_uint (value, priv->mm_ip_timeout); - break; case PROP_STATE: g_value_set_int (value, priv->state); break; @@ -1569,23 +1694,10 @@ set_property (GObject *object, guint prop_id, /* construct-only */ priv->control_port = g_value_dup_string (value); break; - case PROP_DATA_PORT: - g_free (priv->data_port); - priv->data_port = g_value_dup_string (value); - break; case PROP_UID: /* construct-only */ priv->uid = g_value_dup_string (value); break; - case PROP_IP4_METHOD: - priv->ip4_method = g_value_get_uint (value); - break; - case PROP_IP6_METHOD: - priv->ip6_method = g_value_get_uint (value); - break; - case PROP_IP_TIMEOUT: - priv->mm_ip_timeout = g_value_get_uint (value); - break; case PROP_STATE: /* construct-only */ priv->state = g_value_get_int (value); @@ -1623,6 +1735,7 @@ nm_modem_init (NMModem *self) self->_priv = G_TYPE_INSTANCE_GET_PRIVATE (self, NM_TYPE_MODEM, NMModemPrivate); priv = self->_priv; + priv->ip_ifindex = -1; priv->ip4_route_table = RT_TABLE_MAIN; priv->ip4_route_metric = 700; priv->ip6_route_table = RT_TABLE_MAIN; @@ -1638,7 +1751,7 @@ constructed (GObject *object) priv = NM_MODEM_GET_PRIVATE (NM_MODEM (object)); - g_return_if_fail (priv->data_port || priv->control_port); + g_return_if_fail (priv->control_port); } /*****************************************************************************/ @@ -1663,6 +1776,7 @@ finalize (GObject *object) g_free (priv->driver); g_free (priv->control_port); g_free (priv->data_port); + g_free (priv->ip_iface); g_free (priv->device_id); g_free (priv->sim_id); g_free (priv->sim_operator_id); @@ -1711,33 +1825,11 @@ nm_modem_class_init (NMModemClass *klass) G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); - obj_properties[PROP_DATA_PORT] = - g_param_spec_string (NM_MODEM_DATA_PORT, "", "", - NULL, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT | - G_PARAM_STATIC_STRINGS); - - obj_properties[PROP_IP4_METHOD] = - g_param_spec_uint (NM_MODEM_IP4_METHOD, "", "", - NM_MODEM_IP_METHOD_UNKNOWN, - NM_MODEM_IP_METHOD_AUTO, - NM_MODEM_IP_METHOD_UNKNOWN, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT | - G_PARAM_STATIC_STRINGS); - - obj_properties[PROP_IP6_METHOD] = - g_param_spec_uint (NM_MODEM_IP6_METHOD, "", "", - NM_MODEM_IP_METHOD_UNKNOWN, - NM_MODEM_IP_METHOD_AUTO, - NM_MODEM_IP_METHOD_UNKNOWN, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT | - G_PARAM_STATIC_STRINGS); - - obj_properties[PROP_IP_TIMEOUT] = - g_param_spec_uint (NM_MODEM_IP_TIMEOUT, "", "", - 0, 360, 20, - G_PARAM_READWRITE | - G_PARAM_STATIC_STRINGS); + obj_properties[PROP_IP_IFINDEX] = + g_param_spec_int (NM_MODEM_IP_IFINDEX, "", "", + 0, G_MAXINT, 0, + G_PARAM_READABLE | + G_PARAM_STATIC_STRINGS); obj_properties[PROP_STATE] = g_param_spec_int (NM_MODEM_STATE, "", "", diff --git a/src/devices/wwan/nm-modem.h b/src/devices/wwan/nm-modem.h index 9546e4a1..3e281c0c 100644 --- a/src/devices/wwan/nm-modem.h +++ b/src/devices/wwan/nm-modem.h @@ -37,10 +37,7 @@ #define NM_MODEM_PATH "path" #define NM_MODEM_DRIVER "driver" #define NM_MODEM_CONTROL_PORT "control-port" -#define NM_MODEM_DATA_PORT "data-port" -#define NM_MODEM_IP4_METHOD "ip4-method" -#define NM_MODEM_IP6_METHOD "ip6-method" -#define NM_MODEM_IP_TIMEOUT "ip-timeout" +#define NM_MODEM_IP_IFINDEX "ip-ifindex" #define NM_MODEM_STATE "state" #define NM_MODEM_DEVICE_ID "device-id" #define NM_MODEM_SIM_ID "sim-id" @@ -129,7 +126,7 @@ typedef struct { gboolean (*complete_connection) (NMModem *modem, NMConnection *connection, - const GSList *existing_connections, + NMConnection *const*existing_connections, GError **error); NMActStageReturn (*act_stage1_prepare) (NMModem *modem, @@ -167,13 +164,21 @@ GType nm_modem_get_type (void); const char *nm_modem_get_path (NMModem *modem); const char *nm_modem_get_uid (NMModem *modem); const char *nm_modem_get_control_port (NMModem *modem); -const char *nm_modem_get_data_port (NMModem *modem); +int nm_modem_get_ip_ifindex (NMModem *modem); const char *nm_modem_get_driver (NMModem *modem); const char *nm_modem_get_device_id (NMModem *modem); const char *nm_modem_get_sim_id (NMModem *modem); const char *nm_modem_get_sim_operator_id (NMModem *modem); gboolean nm_modem_get_iid (NMModem *modem, NMUtilsIPv6IfaceId *out_iid); +gboolean nm_modem_set_data_port (NMModem *self, + NMPlatform *platform, + const char *data_port, + NMModemIPMethod ip4_method, + NMModemIPMethod ip6_method, + guint timeout, + GError **error); + gboolean nm_modem_owns_port (NMModem *modem, const char *iface); void nm_modem_get_capabilities (NMModem *self, @@ -184,7 +189,7 @@ gboolean nm_modem_check_connection_compatible (NMModem *self, NMConnection *conn gboolean nm_modem_complete_connection (NMModem *self, NMConnection *connection, - const GSList *existing_connections, + NMConnection *const*existing_connections, GError **error); void nm_modem_get_route_parameters (NMModem *self, diff --git a/src/devices/wwan/nm-wwan-factory.c b/src/devices/wwan/nm-wwan-factory.c index 663102de..f0aae040 100644 --- a/src/devices/wwan/nm-wwan-factory.c +++ b/src/devices/wwan/nm-wwan-factory.c @@ -80,7 +80,7 @@ modem_added_cb (NMModemManager *manager, { NMWwanFactory *self = NM_WWAN_FACTORY (user_data); NMDevice *device; - const char *driver, *port; + const char *driver; /* Do nothing if the modem was consumed by some other plugin */ if (nm_device_factory_emit_component_added (NM_DEVICE_FACTORY (self), G_OBJECT (modem))) @@ -93,10 +93,8 @@ modem_added_cb (NMModemManager *manager, * by the Bluetooth code during the connection process. */ if (driver && strstr (driver, "bluetooth")) { - port = nm_modem_get_data_port (modem); - if (!port) - port = nm_modem_get_control_port (modem); - nm_log_info (LOGD_MB, "ignoring modem '%s' (no associated Bluetooth device)", port); + nm_log_info (LOGD_MB, "ignoring modem '%s' (no associated Bluetooth device)", + nm_modem_get_control_port (modem)); return; } |