diff options
Diffstat (limited to 'src/devices/wwan/nm-modem-old.c')
| -rw-r--r-- | src/devices/wwan/nm-modem-old.c | 1141 |
1 files changed, 1141 insertions, 0 deletions
diff --git a/src/devices/wwan/nm-modem-old.c b/src/devices/wwan/nm-modem-old.c new file mode 100644 index 0000000000..f8bbcebb85 --- /dev/null +++ b/src/devices/wwan/nm-modem-old.c @@ -0,0 +1,1141 @@ +/* -*- 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) 2009 - 2013 Red Hat, Inc. + * Copyright (C) 2009 Novell, Inc. + */ + +#include <string.h> +#include <glib/gi18n.h> + +#include "nm-modem-old.h" +#include "nm-dbus-manager.h" +#include "nm-setting-connection.h" +#include "nm-properties-changed-signal.h" +#include "nm-modem-old-types.h" +#include "nm-logging.h" +#include "NetworkManagerUtils.h" +#include "nm-device-private.h" +#include "nm-dbus-glib-types.h" +#include "nm-glib-compat.h" + +G_DEFINE_TYPE (NMModemOld, nm_modem_old, NM_TYPE_MODEM) + +#define NM_MODEM_OLD_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_MODEM_OLD, NMModemOldPrivate)) + +typedef struct { + DBusGProxy *proxy; + DBusGProxy *props_proxy; + + MMOldModemState state; + NMDeviceModemCapabilities caps; + + DBusGProxyCall *call; + GHashTable *connect_properties; + + guint32 pin_tries; + guint enable_delay_id; +} NMModemOldPrivate; + +#define CAPS_3GPP (NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS | NM_DEVICE_MODEM_CAPABILITY_LTE) + +/*****************************************************************************/ + +typedef enum { + MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_ANY = 0, + MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_GPRS, + MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_EDGE, + MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_UMTS, + MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_HSDPA, + MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_2G_PREFERRED, + MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_3G_PREFERRED, + MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_2G_ONLY, + MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_3G_ONLY, + MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_HSUPA, + MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_HSPA, + + MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_LAST = MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_HSPA +} MMModemDeprecatedMode; + +typedef enum { + MM_MODEM_GSM_ALLOWED_MODE_ANY = 0, + MM_MODEM_GSM_ALLOWED_MODE_2G_PREFERRED = 1, + MM_MODEM_GSM_ALLOWED_MODE_3G_PREFERRED = 2, + MM_MODEM_GSM_ALLOWED_MODE_2G_ONLY = 3, + MM_MODEM_GSM_ALLOWED_MODE_3G_ONLY = 4, + MM_MODEM_GSM_ALLOWED_MODE_4G_PREFERRED = 5, + MM_MODEM_GSM_ALLOWED_MODE_4G_ONLY = 6, + + MM_MODEM_GSM_ALLOWED_MODE_LAST = MM_MODEM_GSM_ALLOWED_MODE_4G_ONLY +} MMModemGsmAllowedMode; + +typedef enum { + MM_MODEM_GSM_ALLOWED_AUTH_UNKNOWN = 0x0000, + /* bits 0..4 order match Ericsson device bitmap */ + MM_MODEM_GSM_ALLOWED_AUTH_NONE = 0x0001, + MM_MODEM_GSM_ALLOWED_AUTH_PAP = 0x0002, + MM_MODEM_GSM_ALLOWED_AUTH_CHAP = 0x0004, + MM_MODEM_GSM_ALLOWED_AUTH_MSCHAP = 0x0008, + MM_MODEM_GSM_ALLOWED_AUTH_MSCHAPV2 = 0x0010, + MM_MODEM_GSM_ALLOWED_AUTH_EAP = 0x0020, + + MM_MODEM_GSM_ALLOWED_AUTH_LAST = MM_MODEM_GSM_ALLOWED_AUTH_EAP +} MMModemGsmAllowedAuth; + +static NMDeviceStateReason +translate_mm_error (GError *error) +{ + NMDeviceStateReason reason; + + if (dbus_g_error_has_name (error, MM_OLD_MODEM_CONNECT_ERROR_NO_CARRIER)) + reason = NM_DEVICE_STATE_REASON_MODEM_NO_CARRIER; + else if (dbus_g_error_has_name (error, MM_OLD_MODEM_CONNECT_ERROR_NO_DIALTONE)) + reason = NM_DEVICE_STATE_REASON_MODEM_NO_DIAL_TONE; + else if (dbus_g_error_has_name (error, MM_OLD_MODEM_CONNECT_ERROR_BUSY)) + reason = NM_DEVICE_STATE_REASON_MODEM_BUSY; + else if (dbus_g_error_has_name (error, MM_OLD_MODEM_CONNECT_ERROR_NO_ANSWER)) + reason = NM_DEVICE_STATE_REASON_MODEM_DIAL_TIMEOUT; + else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_NETWORK_NOT_ALLOWED)) + reason = NM_DEVICE_STATE_REASON_GSM_REGISTRATION_DENIED; + else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_NETWORK_TIMEOUT)) + reason = NM_DEVICE_STATE_REASON_GSM_REGISTRATION_TIMEOUT; + else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_NO_NETWORK)) + reason = NM_DEVICE_STATE_REASON_GSM_REGISTRATION_NOT_SEARCHING; + else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_NOT_INSERTED)) + reason = NM_DEVICE_STATE_REASON_GSM_SIM_NOT_INSERTED; + else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_PIN)) + reason = NM_DEVICE_STATE_REASON_GSM_SIM_PIN_REQUIRED; + else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_PUK)) + reason = NM_DEVICE_STATE_REASON_GSM_SIM_PUK_REQUIRED; + else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_WRONG)) + reason = NM_DEVICE_STATE_REASON_GSM_SIM_WRONG; + else { + /* unable to map the ModemManager error to a NM_DEVICE_STATE_REASON */ + nm_log_dbg (LOGD_MB, "unmapped dbus error detected: '%s'", dbus_g_error_get_name (error)); + reason = NM_DEVICE_STATE_REASON_UNKNOWN; + } + + /* FIXME: We have only GSM error messages here, and we have no idea which + activation state failed. Reasons like: + NM_DEVICE_STATE_REASON_MODEM_DIAL_FAILED, + NM_DEVICE_STATE_REASON_MODEM_INIT_FAILED, + NM_DEVICE_STATE_REASON_GSM_APN_FAILED, + NM_DEVICE_STATE_REASON_GSM_REGISTRATION_FAILED, + NM_DEVICE_STATE_REASON_GSM_PIN_CHECK_FAILED + are not used. + */ + return reason; +} + +/*****************************************************************************/ + +DBusGProxy * +nm_modem_old_get_proxy (NMModemOld *self, const char *interface) +{ + + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self); + const char *current_iface; + + g_return_val_if_fail (NM_IS_MODEM_OLD (self), NULL); + + /* Default to the default interface. */ + if (interface == NULL) + interface = MM_OLD_DBUS_INTERFACE_MODEM; + + if (interface && !strcmp (interface, DBUS_INTERFACE_PROPERTIES)) + return priv->props_proxy; + + current_iface = dbus_g_proxy_get_interface (priv->proxy); + if (!current_iface || strcmp (current_iface, interface)) + dbus_g_proxy_set_interface (priv->proxy, interface); + + return priv->proxy; +} + +/*****************************************************************************/ +/* Query/Update enabled state */ + +static void +update_mm_enabled (NMModem *self, + gboolean new_enabled) +{ + if (nm_modem_get_mm_enabled (self) != new_enabled) { + g_object_set (self, + NM_MODEM_ENABLED, new_enabled, + NULL); + } +} + +static void +get_mm_enabled_done (DBusGProxy *proxy, DBusGProxyCall *call_id, gpointer user_data) +{ + NMModem *self = NM_MODEM (user_data); + GError *error = NULL; + GValue value = G_VALUE_INIT; + + if (!dbus_g_proxy_end_call (proxy, call_id, &error, + G_TYPE_VALUE, &value, + G_TYPE_INVALID)) { + nm_log_warn (LOGD_MB, "failed get modem enabled state: (%d) %s", + error ? error->code : -1, + error && error->message ? error->message : "(unknown)"); + return; + } + + if (G_VALUE_HOLDS_BOOLEAN (&value)) { + update_mm_enabled (self, g_value_get_boolean (&value)); + } else + nm_log_warn (LOGD_MB, "failed get modem enabled state: unexpected reply type"); + + g_value_unset (&value); +} + +static void +query_mm_enabled (NMModemOld *self) +{ + dbus_g_proxy_begin_call (NM_MODEM_OLD_GET_PRIVATE (self)->props_proxy, + "Get", get_mm_enabled_done, + self, NULL, + G_TYPE_STRING, MM_OLD_DBUS_INTERFACE_MODEM, + G_TYPE_STRING, "Enabled", + G_TYPE_INVALID); +} + +static void +set_mm_enabled_done (DBusGProxy *proxy, DBusGProxyCall *call_id, gpointer user_data) +{ + GError *error = NULL; + + if (!dbus_g_proxy_end_call (proxy, call_id, &error, G_TYPE_INVALID)) { + nm_log_warn (LOGD_MB, "failed to enable/disable modem: (%d) %s", + error ? error->code : -1, + error && error->message ? error->message : "(unknown)"); + } + + /* Update enabled/disabled state again */ + query_mm_enabled (NM_MODEM_OLD (user_data)); +} + +static void +set_mm_enabled (NMModem *self, gboolean enabled) +{ + /* FIXME: For now this just toggles the ModemManager enabled state. In the + * future we want to tie this into rfkill state instead so that the user can + * toggle rfkill status of the WWAN modem. + */ + dbus_g_proxy_begin_call (nm_modem_old_get_proxy (NM_MODEM_OLD (self), + MM_OLD_DBUS_INTERFACE_MODEM), + "Enable", set_mm_enabled_done, + self, NULL, + G_TYPE_BOOLEAN, enabled, + G_TYPE_INVALID); + /* If we are disabling the modem, stop saying that it's enabled. */ + if (!enabled) + update_mm_enabled (self, enabled); +} + +/*****************************************************************************/ + +static void +ask_for_pin (NMModemOld *self, gboolean always_ask) +{ + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self); + guint32 tries = 0; + + g_return_if_fail (NM_IS_MODEM_OLD (self)); + + if (!always_ask) + tries = priv->pin_tries++; + + nm_modem_get_secrets (NM_MODEM (self), + NM_SETTING_GSM_SETTING_NAME, + (tries || always_ask) ? TRUE : FALSE, + NM_SETTING_GSM_PIN); +} + +static void +stage1_prepare_done (DBusGProxy *proxy, DBusGProxyCall *call, gpointer user_data) +{ + NMModemOld *self = NM_MODEM_OLD (user_data); + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self); + GError *error = NULL; + gboolean asked = FALSE; + + priv->call = NULL; + + if (priv->connect_properties) { + g_hash_table_destroy (priv->connect_properties); + priv->connect_properties = NULL; + } + + if (dbus_g_proxy_end_call (proxy, call, &error, G_TYPE_INVALID)) + g_signal_emit_by_name (self, NM_MODEM_PREPARE_RESULT, TRUE, NM_DEVICE_STATE_REASON_NONE); + else { + if (priv->caps & CAPS_3GPP) { + if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_PIN)) { + ask_for_pin (self, FALSE); + asked = TRUE; + } else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_WRONG)) { + ask_for_pin (self, TRUE); + asked = TRUE; + } + } + + if (!asked) { + nm_log_warn (LOGD_MB, "Mobile connection failed: (%d) %s", + error ? error->code : -1, + error && error->message ? error->message : "(unknown)"); + g_signal_emit_by_name (self, NM_MODEM_PREPARE_RESULT, FALSE, translate_mm_error (error)); + } + g_error_free (error); + } +} + +static void +do_connect (NMModemOld *self) +{ + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self); + DBusGProxy *proxy; + + proxy = nm_modem_old_get_proxy (NM_MODEM_OLD (self), MM_OLD_DBUS_INTERFACE_MODEM_SIMPLE); + priv->call = dbus_g_proxy_begin_call_with_timeout (proxy, + "Connect", stage1_prepare_done, + self, NULL, 120000, + DBUS_TYPE_G_MAP_OF_VARIANT, priv->connect_properties, + G_TYPE_INVALID); +} + +static void stage1_enable_done (DBusGProxy *proxy, DBusGProxyCall *call_id, gpointer user_data); + +/* do_enable() is used as a GSourceFunc, hence the gboolean return */ +static gboolean +do_enable (NMModemOld *self) +{ + DBusGProxy *proxy; + + g_return_val_if_fail (NM_IS_MODEM_OLD (self), FALSE); + + NM_MODEM_OLD_GET_PRIVATE (self)->enable_delay_id = 0; + proxy = nm_modem_old_get_proxy (NM_MODEM_OLD (self), MM_OLD_DBUS_INTERFACE_MODEM); + dbus_g_proxy_begin_call_with_timeout (proxy, + "Enable", stage1_enable_done, + self, NULL, 20000, + G_TYPE_BOOLEAN, TRUE, + G_TYPE_INVALID); + return FALSE; +} + +static void +stage1_pin_done (DBusGProxy *proxy, DBusGProxyCall *call_id, gpointer user_data) +{ + NMModemOld *self = NM_MODEM_OLD (user_data); + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self); + NMDeviceStateReason reason; + GError *error = NULL; + + if (dbus_g_proxy_end_call (proxy, call_id, &error, G_TYPE_INVALID)) { + /* Success; try to enable the modem again. Wait a few seconds to ensure + * that ModemManager is ready for the enable right after the unlock. + */ + if (priv->enable_delay_id == 0) + priv->enable_delay_id = g_timeout_add_seconds (4, (GSourceFunc) do_enable, self); + } else { + nm_log_warn (LOGD_MB, "GSM PIN unlock failed: (%d) %s", + error ? error->code : -1, + error && error->message ? error->message : "(unknown)"); + + /* try to translate the error reason */ + reason = translate_mm_error (error); + if (reason == NM_DEVICE_STATE_REASON_UNKNOWN) + reason = NM_DEVICE_STATE_REASON_MODEM_INIT_FAILED; + + g_signal_emit_by_name (self, NM_MODEM_PREPARE_RESULT, FALSE, reason); + g_error_free (error); + } +} + +static void +handle_enable_pin_required (NMModemOld *self) +{ + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self); + const char *pin = NULL; + GValue *value; + DBusGProxy *proxy; + + g_assert (priv->caps & CAPS_3GPP); + + /* See if we have a PIN already */ + value = g_hash_table_lookup (priv->connect_properties, "pin"); + if (value && G_VALUE_HOLDS_STRING (value)) + pin = g_value_get_string (value); + + /* If we do, send it */ + if (pin) { + proxy = nm_modem_old_get_proxy (NM_MODEM_OLD (self), MM_OLD_DBUS_INTERFACE_MODEM_GSM_CARD); + dbus_g_proxy_begin_call_with_timeout (proxy, + "SendPin", stage1_pin_done, + self, NULL, 10000, + G_TYPE_STRING, pin, + G_TYPE_INVALID); + } else + ask_for_pin (self, FALSE); +} + +static void +stage1_enable_done (DBusGProxy *proxy, DBusGProxyCall *call_id, gpointer user_data) +{ + NMModemOld *self = NM_MODEM_OLD (user_data); + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self); + NMDeviceStateReason reason; + GError *error = NULL; + + if (dbus_g_proxy_end_call (proxy, call_id, &error, G_TYPE_INVALID)) + do_connect (self); + else { + if ((priv->caps & CAPS_3GPP) && dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_PIN)) + handle_enable_pin_required (self); + else { + nm_log_warn (LOGD_MB, "Modem enable failed: (%d) %s", + error ? error->code : -1, + error && error->message ? error->message : "(unknown)"); + + /* try to translate the error reason */ + reason = translate_mm_error (error); + if (reason == NM_DEVICE_STATE_REASON_UNKNOWN) + reason = NM_DEVICE_STATE_REASON_MODEM_INIT_FAILED; + g_signal_emit_by_name (self, NM_MODEM_PREPARE_RESULT, FALSE, reason); + } + + g_error_free (error); + } +} + +static GHashTable * +create_connect_properties (NMConnection *connection) +{ + NMSettingCdma *s_cdma; + NMSettingGsm *s_gsm; + NMSettingPPP *s_ppp; + GHashTable *properties; + const char *str; + + properties = value_hash_create (); + + s_cdma = nm_connection_get_setting_cdma (connection); + if (s_cdma) { + str = nm_setting_cdma_get_number (s_cdma); + if (str) + value_hash_add_str (properties, "number", str); + return properties; + } + + s_gsm = nm_connection_get_setting_gsm (connection); + if (s_gsm) { + str = nm_setting_gsm_get_number (s_gsm); + if (str) + value_hash_add_str (properties, "number", str); + + str = nm_setting_gsm_get_apn (s_gsm); + if (str) + value_hash_add_str (properties, "apn", str); + + str = nm_setting_gsm_get_network_id (s_gsm); + if (str) + value_hash_add_str (properties, "network_id", str); + + str = nm_setting_gsm_get_pin (s_gsm); + if (str) + value_hash_add_str (properties, "pin", str); + + str = nm_setting_gsm_get_username (s_gsm); + if (str) + value_hash_add_str (properties, "username", str); + + str = nm_setting_gsm_get_password (s_gsm); + if (str) + value_hash_add_str (properties, "password", str); + +G_GNUC_BEGIN_IGNORE_DEPRECATIONS + /* Add both old and new preferred modes */ + switch (nm_setting_gsm_get_network_type (s_gsm)) { + case NM_SETTING_GSM_NETWORK_TYPE_UMTS_HSPA: + value_hash_add_uint (properties, "network_mode", MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_3G_ONLY); + value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_3G_ONLY); + break; + case NM_SETTING_GSM_NETWORK_TYPE_GPRS_EDGE: + value_hash_add_uint (properties, "network_mode", MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_2G_ONLY); + value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_2G_ONLY); + break; + case NM_SETTING_GSM_NETWORK_TYPE_PREFER_UMTS_HSPA: + value_hash_add_uint (properties, "network_mode", MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_3G_PREFERRED); + value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_3G_PREFERRED); + break; + case NM_SETTING_GSM_NETWORK_TYPE_PREFER_GPRS_EDGE: + value_hash_add_uint (properties, "network_mode", MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_2G_PREFERRED); + value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_2G_PREFERRED); + break; + case NM_SETTING_GSM_NETWORK_TYPE_PREFER_4G: + /* deprecated modes not extended for 4G, so no need to set them here */ + value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_4G_PREFERRED); + break; + case NM_SETTING_GSM_NETWORK_TYPE_4G: + /* deprecated modes not extended for 4G, so no need to set them here */ + value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_4G_ONLY); + break; + default: + value_hash_add_uint (properties, "network_mode", MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_ANY); + value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_ANY); + break; + } +G_GNUC_END_IGNORE_DEPRECATIONS + + /* Roaming */ + if (nm_setting_gsm_get_home_only (s_gsm)) + value_hash_add_bool (properties, "home_only", TRUE); + + /* For IpMethod == STATIC or DHCP */ + s_ppp = nm_connection_get_setting_ppp (connection); + if (s_ppp) { + guint32 auth = MM_MODEM_GSM_ALLOWED_AUTH_UNKNOWN; + + if (nm_setting_ppp_get_noauth (s_ppp)) + auth |= MM_MODEM_GSM_ALLOWED_AUTH_NONE; + if (!nm_setting_ppp_get_refuse_pap (s_ppp)) + auth |= MM_MODEM_GSM_ALLOWED_AUTH_PAP; + if (!nm_setting_ppp_get_refuse_chap (s_ppp)) + auth |= MM_MODEM_GSM_ALLOWED_AUTH_CHAP; + if (!nm_setting_ppp_get_refuse_mschap (s_ppp)) + auth |= MM_MODEM_GSM_ALLOWED_AUTH_MSCHAP; + if (!nm_setting_ppp_get_refuse_mschapv2 (s_ppp)) + auth |= MM_MODEM_GSM_ALLOWED_AUTH_MSCHAPV2; + if (!nm_setting_ppp_get_refuse_eap (s_ppp)) + auth |= MM_MODEM_GSM_ALLOWED_AUTH_EAP; + + if (auth != MM_MODEM_GSM_ALLOWED_AUTH_UNKNOWN) + value_hash_add_uint (properties, "allowed_auth", auth); + } + + return properties; + } + + g_hash_table_destroy (properties); + return NULL; +} + +static NMActStageReturn +act_stage1_prepare (NMModem *modem, + NMConnection *connection, + NMDeviceStateReason *reason) +{ + NMModemOld *self = NM_MODEM_OLD (modem); + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self); + gboolean enabled = nm_modem_get_mm_enabled (modem); + + if (priv->connect_properties) + g_hash_table_destroy (priv->connect_properties); + priv->connect_properties = create_connect_properties (connection); + + if (enabled) + do_connect (self); + else + do_enable (self); + + return NM_ACT_STAGE_RETURN_POSTPONE; +} + +/*****************************************************************************/ +/* IP method static */ + +static char addr_to_string_buf[INET6_ADDRSTRLEN + 1]; + +static const char * +ip_address_to_string (guint32 numeric) +{ + guint32 temp_addr; + + memset (&addr_to_string_buf, '\0', sizeof (addr_to_string_buf)); + temp_addr = numeric; + + if (inet_ntop (AF_INET, &temp_addr, addr_to_string_buf, INET_ADDRSTRLEN)) { + return addr_to_string_buf; + } else { + nm_log_warn (LOGD_VPN, "error converting IP4 address 0x%X", + ntohl (temp_addr)); + return NULL; + } +} + +static void +static_stage3_done (DBusGProxy *proxy, DBusGProxyCall *call, gpointer user_data) +{ + NMModemOld *self = NM_MODEM_OLD (user_data); + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self); + GValueArray *ret_array = NULL; + GError *error = NULL; + NMIP4Config *config = NULL; + + priv->call = NULL; + + /* Returned value array is (uuuu): [IP, DNS1, DNS2, DNS3], all in + * network byte order. + */ + if (dbus_g_proxy_end_call (proxy, call, &error, + G_TYPE_VALUE_ARRAY, &ret_array, + G_TYPE_INVALID)) { + NMPlatformIP4Address address; + int i; + + config = nm_ip4_config_new (); + memset (&address, 0, sizeof (address)); + + nm_log_info (LOGD_MB, "(%s): IPv4 static configuration:", + nm_modem_get_uid (NM_MODEM (self))); + + /* IP address */ + address.address = g_value_get_uint (g_value_array_get_nth (ret_array, 0)); + address.plen = 32; + address.source = NM_PLATFORM_SOURCE_WWAN; + nm_ip4_config_add_address (config, &address); + + nm_log_info (LOGD_MB, " address %s/%d", + ip_address_to_string (address.address), + address.plen); + + /* DNS servers */ + for (i = 1; i < ret_array->n_values; i++) { + GValue *value = g_value_array_get_nth (ret_array, i); + guint32 tmp = g_value_get_uint (value); + + if (tmp > 0) { + nm_ip4_config_add_nameserver (config, tmp); + nm_log_info (LOGD_MB, " DNS %s", ip_address_to_string (tmp)); + } + } + g_value_array_free (ret_array); + } + + g_signal_emit_by_name (self, NM_MODEM_IP4_CONFIG_RESULT, config, error); + g_clear_error (&error); +} + +static NMActStageReturn +static_stage3_ip4_config_start (NMModem *self, + NMActRequest *req, + NMDeviceStateReason *reason) +{ + NMModemOldPrivate *priv; + + g_return_val_if_fail (NM_IS_MODEM (self), NM_ACT_STAGE_RETURN_FAILURE); + g_return_val_if_fail (NM_IS_ACT_REQUEST (req), NM_ACT_STAGE_RETURN_FAILURE); + g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE); + + priv = NM_MODEM_OLD_GET_PRIVATE (self); + + priv->call = dbus_g_proxy_begin_call (nm_modem_old_get_proxy (NM_MODEM_OLD (self), + MM_OLD_DBUS_INTERFACE_MODEM), + "GetIP4Config", static_stage3_done, + self, NULL, + G_TYPE_INVALID); + + return NM_ACT_STAGE_RETURN_POSTPONE; +} + +/*****************************************************************************/ + +static void +disconnect_done (DBusGProxy *proxy, + DBusGProxyCall *call_id, + gpointer user_data) +{ + GError *error = NULL; + gboolean warn = GPOINTER_TO_UINT (user_data); + + if (!dbus_g_proxy_end_call (proxy, call_id, &error, G_TYPE_INVALID) && warn) { + nm_log_info (LOGD_MB, "disconnect failed: (%d) %s", + error ? error->code : -1, + error && error->message ? error->message : "(unknown)"); + } +} + +static void +disconnect (NMModem *self, + gboolean warn) +{ + dbus_g_proxy_begin_call (nm_modem_old_get_proxy (NM_MODEM_OLD (self), + MM_OLD_DBUS_INTERFACE_MODEM), + "Disconnect", + disconnect_done, + GUINT_TO_POINTER (warn), + NULL, + G_TYPE_INVALID); +} + +/*****************************************************************************/ + +static void +deactivate (NMModem *self, NMDevice *device) +{ + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self); + + priv->pin_tries = 0; + + if (priv->call) { + dbus_g_proxy_cancel_call (priv->proxy, priv->call); + priv->call = NULL; + } + + if (priv->enable_delay_id) { + g_source_remove (priv->enable_delay_id); + priv->enable_delay_id = 0; + } + + /* Chain up parent */ + NM_MODEM_CLASS (nm_modem_old_parent_class)->deactivate (self, device); +} + +/*****************************************************************************/ + +static void +modem_properties_changed (DBusGProxy *proxy, + const char *interface, + GHashTable *props, + gpointer user_data) +{ + NMModemOld *self = NM_MODEM_OLD (user_data); + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self); + GValue *value; + MMOldModemState new_state; + + if (strcmp (interface, MM_OLD_DBUS_INTERFACE_MODEM)) + return; + + value = g_hash_table_lookup (props, "Enabled"); + if (value && G_VALUE_HOLDS_BOOLEAN (value)) { + g_object_set (self, + NM_MODEM_ENABLED, g_value_get_boolean (value), + NULL); + } + + value = g_hash_table_lookup (props, "IpMethod"); + if (value && G_VALUE_HOLDS_UINT (value)) { + g_object_set (self, + NM_MODEM_IP_METHOD, g_value_get_uint (value), + NULL); + } + + value = g_hash_table_lookup (props, "State"); + if (value && G_VALUE_HOLDS_UINT (value)) { + new_state = g_value_get_uint (value); + if (new_state != priv->state) { + if (new_state == MM_OLD_MODEM_STATE_CONNECTED) + g_object_set (self, + NM_MODEM_CONNECTED, TRUE, + NULL); + else if (priv->state == MM_OLD_MODEM_STATE_CONNECTED) + g_object_set (self, + NM_MODEM_CONNECTED, FALSE, + NULL); + priv->state = new_state; + } + } +} + +/*****************************************************************************/ + +static gboolean +check_connection_compatible (NMModem *modem, + NMConnection *connection, + GError **error) +{ + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (modem); + NMSettingConnection *s_con; + gboolean valid_cdma = FALSE, valid_gsm = FALSE; + const char *ctype; + + s_con = nm_connection_get_setting_connection (connection); + g_assert (s_con); + ctype = nm_setting_connection_get_connection_type (s_con); + g_assert (ctype); + + /* Check for valid CDMA first */ + if (strcmp (ctype, NM_SETTING_CDMA_SETTING_NAME) == 0) + valid_cdma = !!nm_connection_get_setting_cdma (connection); + + if (strcmp (ctype, NM_SETTING_GSM_SETTING_NAME) == 0) + valid_gsm = !!nm_connection_get_setting_gsm (connection); + + /* Validate CDMA */ + if (priv->caps & NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO) { + if (valid_cdma) + return TRUE; + + /* If the modem is only CDMA and the connection is not CDMA, error */ + if ((priv->caps ^ NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO) == 0) { + g_set_error (error, NM_MODEM_ERROR, NM_MODEM_ERROR_CONNECTION_NOT_CDMA, + "The connection was not a CDMA connection."); + return FALSE; + } + } + + /* Validate 3GPP */ + if (priv->caps & CAPS_3GPP) { + if (valid_gsm) + return TRUE; + + g_set_error (error, NM_MODEM_ERROR, NM_MODEM_ERROR_CONNECTION_NOT_GSM, + "The connection was not a GSM/UMTS/LTE connection."); + return FALSE; + } + + g_set_error (error, NM_MODEM_ERROR, NM_MODEM_ERROR_CONNECTION_INCOMPATIBLE, + "The connection was not not compatible with this modem (caps 0x%X)", + priv->caps); + return FALSE; +} + +/*****************************************************************************/ + +static void +complete_ppp_setting (NMConnection *connection) +{ + NMSettingPPP *s_ppp; + + s_ppp = nm_connection_get_setting_ppp (connection); + if (!s_ppp) { + s_ppp = (NMSettingPPP *) nm_setting_ppp_new (); + g_object_set (G_OBJECT (s_ppp), + NM_SETTING_PPP_LCP_ECHO_FAILURE, 5, + NM_SETTING_PPP_LCP_ECHO_INTERVAL, 30, + NULL); + nm_connection_add_setting (connection, NM_SETTING (s_ppp)); + } +} + +static gboolean +complete_connection_3gpp (NMConnection *connection, + const GSList *existing_connections, + GError **error) +{ + NMSettingGsm *s_gsm; + + s_gsm = nm_connection_get_setting_gsm (connection); + if (!s_gsm || !nm_setting_gsm_get_apn (s_gsm)) { + /* Need an APN at least */ + g_set_error_literal (error, + NM_SETTING_GSM_ERROR, + NM_SETTING_GSM_ERROR_MISSING_PROPERTY, + NM_SETTING_GSM_APN); + return FALSE; + } + + if (!nm_setting_gsm_get_number (s_gsm)) + g_object_set (G_OBJECT (s_gsm), NM_SETTING_GSM_NUMBER, "*99#", NULL); + + complete_ppp_setting (connection); + + nm_utils_complete_generic (connection, + NM_SETTING_GSM_SETTING_NAME, + existing_connections, + _("GSM connection %d"), + NULL, + FALSE); /* No IPv6 yet by default */ + return TRUE; +} + +static gboolean +complete_connection_cdma (NMConnection *connection, + const GSList *existing_connections, + GError **error) +{ + NMSettingCdma *s_cdma; + + s_cdma = nm_connection_get_setting_cdma (connection); + if (!s_cdma) { + s_cdma = (NMSettingCdma *) nm_setting_cdma_new (); + nm_connection_add_setting (connection, NM_SETTING (s_cdma)); + } + + if (!nm_setting_cdma_get_number (s_cdma)) + g_object_set (G_OBJECT (s_cdma), NM_SETTING_CDMA_NUMBER, "#777", NULL); + + complete_ppp_setting (connection); + + nm_utils_complete_generic (connection, + NM_SETTING_CDMA_SETTING_NAME, + existing_connections, + _("CDMA connection %d"), + NULL, + FALSE); /* No IPv6 yet by default */ + return TRUE; +} + +static gboolean +complete_connection (NMModem *modem, + NMConnection *connection, + const GSList *existing_connections, + GError **error) +{ + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (modem); + + /* If the modem has LTE, complete as 3GPP */ + if (priv->caps & NM_DEVICE_MODEM_CAPABILITY_LTE) + return complete_connection_3gpp (connection, existing_connections, error); + + /* Otherwise, prefer CDMA on the theory that if the modem has CDMA/EVDO + * that's most likely what the user will be using. + */ + if (priv->caps & NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO) + return complete_connection_cdma (connection, existing_connections, error); + + if (priv->caps & NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS) + return complete_connection_3gpp (connection, existing_connections, error); + + g_set_error_literal (error, NM_MODEM_ERROR, NM_MODEM_ERROR_CONNECTION_INCOMPATIBLE, + "Modem had no WWAN capabilities."); + return FALSE; +} + +/*****************************************************************************/ + +static gboolean +get_user_pass (NMModem *modem, + NMConnection *connection, + const char **user, + const char **pass) +{ + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (modem); + NMSettingCdma *s_cdma; + NMSettingGsm *s_gsm; + + if (priv->caps & NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO) { + s_cdma = nm_connection_get_setting_cdma (connection); + if (s_cdma) { + if (user) + *user = nm_setting_cdma_get_username (s_cdma); + if (pass) + *pass = nm_setting_cdma_get_password (s_cdma); + return TRUE; + } + } + + /* Fall back to GSM; will be used for CDMA devices on LTE networks too */ + s_gsm = nm_connection_get_setting_gsm (connection); + if (s_gsm) { + if (user) + *user = nm_setting_gsm_get_username (s_gsm); + if (pass) + *pass = nm_setting_gsm_get_password (s_gsm); + return TRUE; + } + + return FALSE; +} + +/*****************************************************************************/ + +static void +get_capabilities (NMModem *_self, + NMDeviceModemCapabilities *modem_caps, + NMDeviceModemCapabilities *current_caps) +{ + NMModemOld *self = NM_MODEM_OLD (_self); + + *current_caps = *modem_caps = NM_MODEM_OLD_GET_PRIVATE (self)->caps; +} + +/*****************************************************************************/ + +NMModem * +nm_modem_old_new (const char *path, GHashTable *properties, GError **error) +{ + NMDeviceModemCapabilities caps = NM_DEVICE_MODEM_CAPABILITY_NONE; + NMModemOld *self; + GHashTableIter iter; + const char *prop; + GValue *value; + const char *data_device = NULL; + const char *driver = NULL; + const char *master_device = NULL; + guint32 modem_type = MM_OLD_MODEM_TYPE_UNKNOWN; + guint32 ip_method = MM_MODEM_IP_METHOD_PPP; + guint32 ip_timeout = 0; + MMOldModemState state = MM_OLD_MODEM_STATE_UNKNOWN; + + g_return_val_if_fail (path != NULL, NULL); + g_return_val_if_fail (properties != NULL, NULL); + + g_hash_table_iter_init (&iter, properties); + while (g_hash_table_iter_next (&iter, (gpointer) &prop, (gpointer) &value)) { + if (g_strcmp0 (prop, "Type") == 0) + modem_type = g_value_get_uint (value); + else if (g_strcmp0 (prop, "MasterDevice") == 0) + master_device = g_value_get_string (value); + else if (g_strcmp0 (prop, "IpMethod") == 0) + ip_method = g_value_get_uint (value); + else if (g_strcmp0 (prop, "Device") == 0) + data_device = g_value_get_string (value); + else if (g_strcmp0 (prop, "Driver") == 0) + driver = g_value_get_string (value); + else if (g_strcmp0 (prop, "IpTimeout") == 0) + ip_timeout = g_value_get_uint (value); + else if (g_strcmp0 (prop, "State") == 0) + state = g_value_get_uint (value); + } + + if (modem_type == MM_OLD_MODEM_TYPE_UNKNOWN) { + g_set_error (error, NM_MODEM_ERROR, NM_MODEM_ERROR_INITIALIZATION_FAILED, + "Unhandled modem type %d", modem_type); + return NULL; + } + + if (!master_device || !strlen (master_device)) { + g_set_error_literal (error, NM_MODEM_ERROR, NM_MODEM_ERROR_INITIALIZATION_FAILED, + "Failed to retrieve modem master device."); + return NULL; + } + + if (!driver || !strlen (driver)) { + g_set_error_literal (error, NM_MODEM_ERROR, NM_MODEM_ERROR_INITIALIZATION_FAILED, + "Failed to retrieve modem driver."); + return NULL; + } + + if (!data_device || !strlen (data_device)) { + g_set_error_literal (error, NM_MODEM_ERROR, NM_MODEM_ERROR_INITIALIZATION_FAILED, + "Failed to retrieve modem data device."); + return NULL; + } + + self = (NMModemOld *) g_object_new (NM_TYPE_MODEM_OLD, + NM_MODEM_PATH, path, + NM_MODEM_DRIVER, driver, + NM_MODEM_UID, data_device, + NM_MODEM_CONTROL_PORT, NULL, + NM_MODEM_DATA_PORT, data_device, + NM_MODEM_IP_METHOD, ip_method, + NM_MODEM_IP_TIMEOUT, ip_timeout, + NM_MODEM_CONNECTED, (state == MM_OLD_MODEM_STATE_CONNECTED), + NULL); + if (self) { + if (modem_type == MM_OLD_MODEM_TYPE_CDMA) + caps |= NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO; + if (modem_type == MM_OLD_MODEM_TYPE_GSM) + caps |= NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS; + + NM_MODEM_OLD_GET_PRIVATE (self)->caps = caps; + } + + return (NMModem *) self; +} + +static void +nm_modem_old_init (NMModemOld *self) +{ +} + +static GObject* +constructor (GType type, + guint n_construct_params, + GObjectConstructParam *construct_params) +{ + GObject *object; + NMModemOldPrivate *priv; + DBusGConnection *bus; + + object = G_OBJECT_CLASS (nm_modem_old_parent_class)->constructor (type, n_construct_params, construct_params); + if (!object) + return NULL; + + priv = NM_MODEM_OLD_GET_PRIVATE (object); + + bus = nm_dbus_manager_get_connection (nm_dbus_manager_get ()); + priv->proxy = dbus_g_proxy_new_for_name (bus, + MM_OLD_DBUS_SERVICE, + nm_modem_get_path (NM_MODEM (object)), + MM_OLD_DBUS_INTERFACE_MODEM); + + priv->props_proxy = dbus_g_proxy_new_for_name (bus, + MM_OLD_DBUS_SERVICE, + nm_modem_get_path (NM_MODEM (object)), + DBUS_INTERFACE_PROPERTIES); + dbus_g_object_register_marshaller (g_cclosure_marshal_generic, + G_TYPE_NONE, + G_TYPE_STRING, DBUS_TYPE_G_MAP_OF_VARIANT, + G_TYPE_INVALID); + dbus_g_proxy_add_signal (priv->props_proxy, "MmPropertiesChanged", + G_TYPE_STRING, DBUS_TYPE_G_MAP_OF_VARIANT, + G_TYPE_INVALID); + dbus_g_proxy_connect_signal (priv->props_proxy, "MmPropertiesChanged", + G_CALLBACK (modem_properties_changed), + object, + NULL); + + query_mm_enabled (NM_MODEM_OLD (object)); + + return object; +} + +static void +dispose (GObject *object) +{ + NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (object); + + if (priv->proxy) { + g_object_unref (priv->proxy); + priv->proxy = NULL; + } + + if (priv->props_proxy) { + g_object_unref (priv->props_proxy); + priv->props_proxy = NULL; + } + + if (priv->connect_properties) { + g_hash_table_destroy (priv->connect_properties); + priv->connect_properties = NULL; + } + + if (priv->enable_delay_id) { + g_source_remove (priv->enable_delay_id); + priv->enable_delay_id = 0; + } + + G_OBJECT_CLASS (nm_modem_old_parent_class)->dispose (object); +} + +static void +nm_modem_old_class_init (NMModemOldClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + NMModemClass *modem_class = NM_MODEM_CLASS (klass); + + g_type_class_add_private (object_class, sizeof (NMModemOldPrivate)); + + /* Virtual methods */ + object_class->constructor = constructor; + object_class->dispose = dispose; + + modem_class->get_capabilities = get_capabilities; + modem_class->get_user_pass = get_user_pass; + modem_class->complete_connection = complete_connection; + modem_class->check_connection_compatible = check_connection_compatible; + modem_class->act_stage1_prepare = act_stage1_prepare; + modem_class->static_stage3_ip4_config_start = static_stage3_ip4_config_start; + modem_class->disconnect = disconnect; + modem_class->deactivate = deactivate; + modem_class->set_mm_enabled = set_mm_enabled; +} |