diff options
-rw-r--r-- | plugins/mm-modem-iridium-gsm.c | 517 | ||||
-rw-r--r-- | plugins/mm-modem-iridium-gsm.h | 45 |
2 files changed, 0 insertions, 562 deletions
diff --git a/plugins/mm-modem-iridium-gsm.c b/plugins/mm-modem-iridium-gsm.c deleted file mode 100644 index 7c1b96d7..00000000 --- a/plugins/mm-modem-iridium-gsm.c +++ /dev/null @@ -1,517 +0,0 @@ -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * 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: - * - * Copyright (C) 2011 Ammonit Measurement GmbH - * Author: Aleksander Morgado <aleksander@lanedo.com> - */ - -#include <config.h> - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <unistd.h> -#include <ctype.h> - -#include "mm-errors.h" -#include "mm-modem-helpers.h" -#include "mm-modem-iridium-gsm.h" -#include "mm-log.h" - -/* NOTE: - * We are simulating here the Iridium modem as if it were a pure GSM device - * (even if it of course isn't). This is because the Iridium modems implement - * GSM-like AT commands and therefore we can base the Iridium plugin on the - * generic GSM implementation. So: - * - We report Access Technology as pure GSM. - * - We allow only 2G-related allowed modes. - * - */ - -static void modem_gsm_network_init (MMModemGsmNetwork *gsm_network_class); - -G_DEFINE_TYPE_EXTENDED (MMModemIridiumGsm, mm_modem_iridium_gsm, MM_TYPE_GENERIC_GSM, 0, - G_IMPLEMENT_INTERFACE (MM_TYPE_MODEM_GSM_NETWORK, modem_gsm_network_init)) - - -#define MM_MODEM_IRIDIUM_GSM_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE ((o), MM_TYPE_MODEM_IRIDIUM_GSM, MMModemIridiumGsmPrivate)) - -typedef struct { - /* Current allowed mode */ - MMModemGsmAllowedMode allowed_mode; -} MMModemIridiumGsmPrivate; - -MMModem * -mm_modem_iridium_gsm_new (const char *device, - const char *driver, - const char *plugin, - guint32 vendor, - guint32 product) -{ - g_return_val_if_fail (device != NULL, NULL); - g_return_val_if_fail (driver != NULL, NULL); - g_return_val_if_fail (plugin != NULL, NULL); - - return MM_MODEM (g_object_new (MM_TYPE_MODEM_IRIDIUM_GSM, - MM_MODEM_MASTER_DEVICE, device, - MM_MODEM_DRIVER, driver, - MM_MODEM_PLUGIN, plugin, - MM_MODEM_HW_VID, vendor, - MM_MODEM_HW_PID, product, - /* If up to 3 commands get timed out, mark - * the modem as removed */ - MM_MODEM_BASE_MAX_TIMEOUTS, 3, - /* Allow up to 200s to setup the IP configuration - * (used by NM when launching pppd) */ - MM_MODEM_IP_TIMEOUT, 200, - NULL)); -} - -static void -port_grabbed (MMGenericGsm *gsm, - MMPort *port, - MMAtPortFlags pflags, - gpointer user_data) -{ - if (MM_IS_AT_SERIAL_PORT (port)) { - /* Set 9600 baudrate by default */ - g_object_set (G_OBJECT (port), MM_SERIAL_PORT_BAUD, 9600, NULL); - } -} - -static gboolean -after_atz_sleep_cb (gpointer user_data) -{ - MMCallbackInfo *info = (MMCallbackInfo *) user_data; - MMAtSerialPort *port; - - port = mm_generic_gsm_get_at_port (MM_GENERIC_GSM (info->modem), MM_AT_PORT_FLAG_PRIMARY); - g_assert (port); - - /* And send remaining initialization commands here, we do not care about the - * responses. Note we also don't need a power-up command! - */ - mm_at_serial_port_queue_command (port, "E0 V1", 10, NULL, NULL); - mm_at_serial_port_queue_command (port, "+CMEE=1", 10, NULL, NULL); - - /* Bearer service type set to 9600bps (V.110), which behaves better than the - * default 9600bps (V.32). */ - mm_at_serial_port_queue_command (port, "+CBST=71,0,1", 3, NULL, NULL); - - mm_generic_gsm_enable_complete (MM_GENERIC_GSM (info->modem), NULL, info); - - return FALSE; -} - -static void -atz_done (MMAtSerialPort *port, - GString *response, - GError *error, - gpointer user_data) -{ - MMCallbackInfo *info = (MMCallbackInfo *) user_data; - - /* If the modem has already been removed, return without - * scheduling callback */ - if (mm_callback_info_check_modem_removed (info)) - return; - - if (error) { - mm_generic_gsm_enable_complete (MM_GENERIC_GSM (info->modem), error, info); - } else { - /* Once ATZ reply is received, we need to wait a bit before going on, - * otherwise, the next commands given will receive garbage as reply - * (500ms should be enough) */ - g_timeout_add (500, after_atz_sleep_cb, info); - } -} - -static void -enable_flash_done (MMSerialPort *port, GError *error, gpointer user_data) -{ - MMCallbackInfo *info = (MMCallbackInfo *) user_data; - - if (error) - mm_generic_gsm_enable_complete (MM_GENERIC_GSM (info->modem), error, info); - else { - /* Just ATZ alone first */ - mm_at_serial_port_queue_command (MM_AT_SERIAL_PORT (port), "Z", 3, atz_done, user_data); - } -} - -static void -do_enable (MMGenericGsm *modem, MMModemFn callback, gpointer user_data) -{ - MMCallbackInfo *info; - MMAtSerialPort *primary; - - primary = mm_generic_gsm_get_at_port (modem, MM_AT_PORT_FLAG_PRIMARY); - g_assert (primary); - - info = mm_callback_info_new (MM_MODEM (modem), callback, user_data); - mm_serial_port_flash (MM_SERIAL_PORT (primary), 100, FALSE, enable_flash_done, info); -} - -static void -disconnect_flash_done (MMSerialPort *port, GError *error, gpointer user_data) -{ - MMCallbackInfo *info = (MMCallbackInfo *) user_data; - - /* If the modem has already been removed, return without - * scheduling callback */ - if (mm_callback_info_check_modem_removed (info)) - return; - - if (error) { - /* Ignore "NO CARRIER" response when modem disconnects and any flash - * failures we might encounter. Other errors are hard errors. - */ - if ( !g_error_matches (error, MM_MODEM_CONNECT_ERROR, MM_MODEM_CONNECT_ERROR_NO_CARRIER) - && !g_error_matches (error, MM_SERIAL_ERROR, MM_SERIAL_ERROR_FLASH_FAILED)) { - info->error = g_error_copy (error); - mm_callback_info_schedule (info); - return; - } - } - - /* Send ATE0 after reopening, and continue */ - mm_at_serial_port_queue_command (MM_AT_SERIAL_PORT (port), "E0", 3, NULL, NULL); - mm_callback_info_schedule (info); -} - -static gboolean -after_disconnect_sleep_cb (gpointer user_data) -{ - MMCallbackInfo *info = (MMCallbackInfo *)user_data; - MMAtSerialPort *primary; - GError *error = NULL; - - /* If the modem has already been removed, return without - * scheduling callback */ - if (mm_callback_info_check_modem_removed (info)) - return FALSE; - - primary = mm_generic_gsm_get_at_port (MM_GENERIC_GSM (info->modem), MM_AT_PORT_FLAG_PRIMARY); - g_assert (primary); - - /* Propagate errors when reopening the port */ - if (!mm_serial_port_open (MM_SERIAL_PORT (primary), &error)) { - info->error = g_error_copy (error); - mm_callback_info_schedule (info); - } - - mm_serial_port_flash (MM_SERIAL_PORT (primary), 1000, TRUE, disconnect_flash_done, info); - return FALSE; -} - -static void -do_disconnect (MMGenericGsm *gsm, - gint cid, - MMModemFn callback, - gpointer user_data) -{ - MMCallbackInfo *info; - MMAtSerialPort *primary; - - info = mm_callback_info_new (MM_MODEM (gsm), callback, user_data); - - primary = mm_generic_gsm_get_at_port (gsm, MM_AT_PORT_FLAG_PRIMARY); - g_assert (primary); - - /* Close the serial port and wait some seconds before reopening it */ - mm_serial_port_close (MM_SERIAL_PORT (primary)); - mm_dbg ("Waiting some seconds before reopening the port..."); - g_timeout_add_seconds (5, after_disconnect_sleep_cb, info); -} - -static void -set_allowed_mode (MMGenericGsm *gsm, - MMModemGsmAllowedMode mode, - MMModemFn callback, - gpointer user_data) -{ - MMModemIridiumGsmPrivate *priv = MM_MODEM_IRIDIUM_GSM_GET_PRIVATE (gsm); - MMCallbackInfo *info; - - info = mm_callback_info_new (MM_MODEM (gsm), callback, user_data); - - /* Allow only 2G-related allowed modes */ - switch (mode) { - case MM_MODEM_GSM_ALLOWED_MODE_2G_PREFERRED: - case MM_MODEM_GSM_ALLOWED_MODE_2G_ONLY: - case MM_MODEM_GSM_ALLOWED_MODE_ANY: - priv->allowed_mode = mode; - break; - default: - info->error = g_error_new (MM_MODEM_ERROR, - MM_MODEM_ERROR_GENERAL, - "Cannot set desired allowed mode, " - "not supported"); - break; - } - - mm_callback_info_schedule (info); -} - -static void -get_allowed_mode (MMGenericGsm *gsm, - MMModemUIntFn callback, - gpointer user_data) -{ - MMModemIridiumGsmPrivate *priv = MM_MODEM_IRIDIUM_GSM_GET_PRIVATE (gsm); - MMCallbackInfo *info; - - /* Just return cached value */ - info = mm_callback_info_uint_new (MM_MODEM (gsm), callback, user_data); - mm_callback_info_set_result (info, - GUINT_TO_POINTER (priv->allowed_mode), - NULL); - mm_callback_info_schedule (info); -} - -static void -get_access_technology (MMGenericGsm *gsm, - MMModemUIntFn callback, - gpointer user_data) -{ - MMCallbackInfo *info; - - info = mm_callback_info_uint_new (MM_MODEM (gsm), callback, user_data); - mm_callback_info_set_result (info, - GUINT_TO_POINTER (MM_MODEM_GSM_ACCESS_TECH_GSM), - NULL); - mm_callback_info_schedule (info); -} - -static void -get_csqf_done (MMAtSerialPort *port, - GString *response, - GError *error, - gpointer user_data) -{ - MMCallbackInfo *info = (MMCallbackInfo *) user_data; - gboolean parsed = FALSE; - - /* If the modem has already been removed, return without - * scheduling callback */ - if (mm_callback_info_check_modem_removed (info)) - return; - - if (error) { - info->error = g_error_copy (error); - goto done; - } - - if (response && strstr (response->str, "+CSQ:")) { - /* Got valid reply */ - const char *str; - int quality; - - str = strstr (response->str, "+CSQ:") + 5; - - /* Skip possible whitespaces after '+CSQF:' and before the response */ - while (*str == ' ') - str++; - - if (sscanf (str, "%d", &quality)) { - /* Normalize the quality. <rssi> is NOT given in dBs, - * given as a relative value between 0 and 5 */ - quality = CLAMP (quality, 0, 5) * 100 / 5; - - mm_generic_gsm_update_signal_quality (MM_GENERIC_GSM (info->modem), quality); - mm_callback_info_set_result (info, GUINT_TO_POINTER (quality), NULL); - parsed = TRUE; - } - } - - if (!parsed && !info->error) { - info->error = g_error_new_literal (MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL, - "Could not parse signal quality results"); - } - -done: - mm_callback_info_schedule (info); -} - -static void -get_signal_quality (MMModemGsmNetwork *modem, - MMModemUIntFn callback, - gpointer user_data) -{ - MMCallbackInfo *info; - MMAtSerialPort *port; - MMModemGsmNetwork *parent_iface; - - port = mm_generic_gsm_get_best_at_port (MM_GENERIC_GSM (modem), NULL); - if (!port) { - /* Let the superclass handle it, will return cached value */ - parent_iface = g_type_interface_peek_parent (MM_MODEM_GSM_NETWORK_GET_INTERFACE (modem)); - parent_iface->get_signal_quality (modem, callback, user_data); - return; - } - - info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data); - - /* If modem is not registered, don't even bother trying to get signal - * quality */ - if (mm_modem_get_state (MM_MODEM (modem)) < MM_MODEM_STATE_REGISTERED) { - mm_dbg ("Not getting signal quality, not registered yet"); - mm_generic_gsm_update_signal_quality (MM_GENERIC_GSM (info->modem), 0); - mm_callback_info_set_result (info, GUINT_TO_POINTER (0), NULL); - mm_callback_info_schedule (info); - return; - } - - /* The iridium modem may have a huge delay to get signal quality if we pass - * AT+CSQ, so we'll default to use AT+CSQF, which is a fast version that - * returns right away the last signal quality value retrieved */ - mm_at_serial_port_queue_command (port, "+CSQF", 3, get_csqf_done, info); -} - -static void -get_sim_iccid (MMGenericGsm *modem, - MMModemStringFn callback, - gpointer callback_data) -{ - /* There seems to be no way of getting an ICCID/IMSI subscriber ID within - * the Iridium AT command set, so we just skip this. */ - callback (MM_MODEM (modem), "", NULL, callback_data); -} - -static void -get_operator_name (MMGenericGsm *modem, - MMModemStringFn callback, - gpointer callback_data) -{ - /* Only "IRIDIUM" operator name is assumed */ - callback (MM_MODEM (modem), "IRIDIUM", NULL, callback_data); -} - -static void -get_operator_code (MMGenericGsm *modem, - MMModemStringFn callback, - gpointer callback_data) -{ - /* Only "90103" operator code is assumed */ - callback (MM_MODEM (modem), "90103", NULL, callback_data); -} - -static void -set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - /* Do nothing... see set_property() in parent, which also does nothing */ -} - -static void -get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - switch (prop_id) { - case MM_GENERIC_GSM_PROP_FLOW_CONTROL_CMD: - /* Enable RTS/CTS flow control. - * Other available values: - * AT&K0: Disable flow control - * AT&K3: RTS/CTS - * AT&K4: XOFF/XON - * AT&K6: Both RTS/CTS and XOFF/XON - */ - g_value_set_string (value, "&K3"); - break; - case MM_GENERIC_GSM_PROP_SMS_INDICATION_ENABLE_CMD: - /* AT+CNMO=<mode>,[<mt>[,<bm>[,<ds>[,<bfr>]]]] - * but <bm> can only be 0, - * and <ds> can only be either 0 or 1 - * - * Note: Modem may return +CMS ERROR:322, which indicates Memory Full, - * not a big deal - */ - g_value_set_string (value, "+CNMI=2,1,0,0,1"); - break; - case MM_GENERIC_GSM_PROP_SMS_STORAGE_LOCATION_CMD: - /* AT=CPMS=<mem1>[,<mem2>[,<mem3>]] - * Only "SM" is allowed in all 3 message storages - * - * Note: Modem may return +CMS ERROR:322, which indicates Memory Full, - * not a big deal - */ - g_value_set_string (value, "+CPMS=\"SM\",\"SM\",\"SM\""); - break; - case MM_GENERIC_GSM_PROP_PS_NETWORK_SUPPORTED: - /* We do not support PS network in Iridium, only CS */ - g_value_set_boolean (value, FALSE); - break; - default: - break; - } -} - -/*****************************************************************************/ - -static void -modem_gsm_network_init (MMModemGsmNetwork *network_class) -{ - network_class->get_signal_quality = get_signal_quality; -} - -static void -mm_modem_iridium_gsm_init (MMModemIridiumGsm *self) -{ - MMModemIridiumGsmPrivate *priv = MM_MODEM_IRIDIUM_GSM_GET_PRIVATE (self); - - /* Set defaults */ - priv->allowed_mode = MM_MODEM_GSM_ALLOWED_MODE_ANY; -} - -static void -mm_modem_iridium_gsm_class_init (MMModemIridiumGsmClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MMGenericGsmClass *gsm_class = MM_GENERIC_GSM_CLASS (klass); - - g_type_class_add_private (object_class, sizeof (MMModemIridiumGsmPrivate)); - - object_class->get_property = get_property; - object_class->set_property = set_property; - - g_object_class_override_property (object_class, - MM_GENERIC_GSM_PROP_FLOW_CONTROL_CMD, - MM_GENERIC_GSM_FLOW_CONTROL_CMD); - - g_object_class_override_property (object_class, - MM_GENERIC_GSM_PROP_SMS_INDICATION_ENABLE_CMD, - MM_GENERIC_GSM_SMS_INDICATION_ENABLE_CMD); - - g_object_class_override_property (object_class, - MM_GENERIC_GSM_PROP_SMS_STORAGE_LOCATION_CMD, - MM_GENERIC_GSM_SMS_STORAGE_LOCATION_CMD); - - g_object_class_override_property (object_class, - MM_GENERIC_GSM_PROP_PS_NETWORK_SUPPORTED, - MM_GENERIC_GSM_PS_NETWORK_SUPPORTED); - - gsm_class->port_grabbed = port_grabbed; - gsm_class->do_enable = do_enable; - gsm_class->do_disconnect = do_disconnect; - gsm_class->get_access_technology = get_access_technology; - gsm_class->set_allowed_mode = set_allowed_mode; - gsm_class->get_allowed_mode = get_allowed_mode; - gsm_class->get_sim_iccid = get_sim_iccid; - gsm_class->get_operator_name = get_operator_name; - gsm_class->get_operator_code = get_operator_code; -} - diff --git a/plugins/mm-modem-iridium-gsm.h b/plugins/mm-modem-iridium-gsm.h deleted file mode 100644 index 22a8cd32..00000000 --- a/plugins/mm-modem-iridium-gsm.h +++ /dev/null @@ -1,45 +0,0 @@ -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * 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: - * - * Copyright (C) 2011 Ammonit Measurement GmbH - * Author: Aleksander Morgado <aleksander@lanedo.com> - */ - -#ifndef MM_MODEM_IRIDIUM_GSM_H -#define MM_MODEM_IRIDIUM_GSM_H - -#include "mm-generic-gsm.h" - -#define MM_TYPE_MODEM_IRIDIUM_GSM (mm_modem_iridium_gsm_get_type ()) -#define MM_MODEM_IRIDIUM_GSM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_MODEM_IRIDIUM_GSM, MMModemIridiumGsm)) -#define MM_MODEM_IRIDIUM_GSM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MM_TYPE_MODEM_IRIDIUM_AIRLINK_GSM, MMModemIridiumGsmClass)) -#define MM_IS_MODEM_IRIDIUM_GSM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MM_TYPE_MODEM_IRIDIUM_AIRLINK_GSM)) -#define MM_IS_MODEM_IRIDIUM_GSM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MM_TYPE_MODEM_IRIDIUM_AIRLINK_GSM)) -#define MM_MODEM_IRIDIUM_GSM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MM_TYPE_MODEM_IRIDIUM_AIRLINK_GSM, MMModemIridiumGsmClass)) - -typedef struct { - MMGenericGsm parent; -} MMModemIridiumGsm; - -typedef struct { - MMGenericGsmClass parent; -} MMModemIridiumGsmClass; - -GType mm_modem_iridium_gsm_get_type (void); - -MMModem *mm_modem_iridium_gsm_new (const char *device, - const char *driver, - const char *plugin_name, - guint32 vendor, - guint32 product); - -#endif /* MM_MODEM_IRIDIUM_GSM_H */ |