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37f17d4b5859d8a37d1a9350abc9fcb15917de07
ModemManager/src/plugins/ublox/mm-broadband-modem-ublox.c
T
Dan Williams 5448a85a2b call: allow setting DTMF tone duration at call creation time 
Instead of hard-coding a 500ms DTMF tone duration, let applications
use a specific duration at call setup time.

Signed-off-by: Dan Williams <dan@ioncontrol.co>
2025-05-30 07:59:58 -05:00

2026 lines
70 KiB
C
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/* -*- 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) 2016-2019 Aleksander Morgado <aleksander@aleksander.es>
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <ctype.h>
#include "ModemManager.h"
#include "mm-log-object.h"
#include "mm-iface-modem.h"
#include "mm-iface-modem-3gpp.h"
#include "mm-iface-modem-voice.h"
#include "mm-base-modem-at.h"
#include "mm-broadband-bearer.h"
#include "mm-broadband-modem-ublox.h"
#include "mm-broadband-bearer-ublox.h"
#include "mm-sim-ublox.h"
#include "mm-modem-helpers-ublox.h"
#include "mm-ublox-enums-types.h"
#include "mm-call-at.h"
static void iface_modem_init (MMIfaceModemInterface *iface);
static void iface_modem_voice_init (MMIfaceModemVoiceInterface *iface);
static MMIfaceModemVoiceInterface *iface_modem_voice_parent;
G_DEFINE_TYPE_EXTENDED (MMBroadbandModemUblox, mm_broadband_modem_ublox, MM_TYPE_BROADBAND_MODEM, 0,
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM, iface_modem_init)
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_VOICE, iface_modem_voice_init))
struct _MMBroadbandModemUbloxPrivate {
/* USB profile in use */
MMUbloxUsbProfile profile;
gboolean profile_checked;
/* Networking mode in use */
MMUbloxNetworkingMode mode;
gboolean mode_checked;
/* Mode combination to apply if "any" requested */
MMModemMode any_allowed;
/* AT command configuration */
UbloxSupportConfig support_config;
/* Voice +UCALLSTAT support */
GRegex *ucallstat_regex;
FeatureSupport udtmfd_support;
GRegex *udtmfd_regex;
/* Regex to ignore */
GRegex *pbready_regex;
};
/*****************************************************************************/
/* Per-model configuration loading */
static void
preload_support_config (MMBroadbandModemUblox *self)
{
const gchar *model;
GError *error = NULL;
/* Make sure we load only once */
if (self->priv->support_config.loaded)
return;
model = mm_iface_modem_get_model (MM_IFACE_MODEM (self));
if (!mm_ublox_get_support_config (model, &self->priv->support_config, &error)) {
mm_obj_warn (self, "loading support configuration failed: %s", error->message);
g_error_free (error);
/* default to NOT SUPPORTED if unknown model */
self->priv->support_config.method = SETTINGS_UPDATE_METHOD_UNKNOWN;
self->priv->support_config.uact = FEATURE_UNSUPPORTED;
self->priv->support_config.ubandsel = FEATURE_UNSUPPORTED;
} else
mm_obj_dbg (self, "support configuration found for '%s'", model);
switch (self->priv->support_config.method) {
case SETTINGS_UPDATE_METHOD_CFUN:
mm_obj_dbg (self, " band update requires low-power mode");
break;
case SETTINGS_UPDATE_METHOD_COPS:
mm_obj_dbg (self, " band update requires explicit unregistration");
break;
case SETTINGS_UPDATE_METHOD_UNKNOWN:
/* not an error, this just means we don't need anything special */
break;
default:
g_assert_not_reached ();
}
switch (self->priv->support_config.uact) {
case FEATURE_SUPPORTED:
mm_obj_dbg (self, " UACT based band configuration supported");
break;
case FEATURE_UNSUPPORTED:
mm_obj_dbg (self, " UACT based band configuration unsupported");
break;
case FEATURE_SUPPORT_UNKNOWN:
default:
g_assert_not_reached();
}
switch (self->priv->support_config.ubandsel) {
case FEATURE_SUPPORTED:
mm_obj_dbg (self, " UBANDSEL based band configuration supported");
break;
case FEATURE_UNSUPPORTED:
mm_obj_dbg (self, " UBANDSEL based band configuration unsupported");
break;
case FEATURE_SUPPORT_UNKNOWN:
default:
g_assert_not_reached();
}
}
/*****************************************************************************/
/* Load supported bands (Modem interface) */
static GArray *
load_supported_bands_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
return (GArray *) g_task_propagate_pointer (G_TASK (res), error);
}
static void
load_supported_bands (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
GError *error = NULL;
GArray *bands = NULL;
const gchar *model;
model = mm_iface_modem_get_model (self);
task = g_task_new (self, NULL, callback, user_data);
bands = mm_ublox_get_supported_bands (model, self, &error);
if (!bands)
g_task_return_error (task, error);
else
g_task_return_pointer (task, bands, (GDestroyNotify) g_array_unref);
g_object_unref (task);
}
/*****************************************************************************/
/* Load current bands (Modem interface) */
static GArray *
load_current_bands_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
return (GArray *) g_task_propagate_pointer (G_TASK (res), error);
}
static void
uact_load_current_bands_ready (MMBaseModem *self,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
const gchar *response;
GArray *out;
response = mm_base_modem_at_command_finish (self, res, &error);
if (!response) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
out = mm_ublox_parse_uact_response (response, &error);
if (!out) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
g_task_return_pointer (task, out, (GDestroyNotify)g_array_unref);
g_object_unref (task);
}
static void
ubandsel_load_current_bands_ready (MMBaseModem *self,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
const gchar *response;
const gchar *model;
GArray *out;
response = mm_base_modem_at_command_finish (self, res, &error);
if (!response) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
model = mm_iface_modem_get_model (MM_IFACE_MODEM (self));
out = mm_ublox_parse_ubandsel_response (response, model, self, &error);
if (!out) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
g_task_return_pointer (task, out, (GDestroyNotify)g_array_unref);
g_object_unref (task);
}
static void
load_current_bands (MMIfaceModem *_self,
GAsyncReadyCallback callback,
gpointer user_data)
{
MMBroadbandModemUblox *self = MM_BROADBAND_MODEM_UBLOX (_self);
GTask *task;
preload_support_config (self);
task = g_task_new (self, NULL, callback, user_data);
if (self->priv->support_config.ubandsel == FEATURE_SUPPORTED) {
mm_base_modem_at_command (
MM_BASE_MODEM (self),
"+UBANDSEL?",
3,
FALSE,
(GAsyncReadyCallback)ubandsel_load_current_bands_ready,
task);
return;
}
if (self->priv->support_config.uact == FEATURE_SUPPORTED) {
mm_base_modem_at_command (
MM_BASE_MODEM (self),
"+UACT?",
3,
FALSE,
(GAsyncReadyCallback)uact_load_current_bands_ready,
task);
return;
}
g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_UNSUPPORTED,
"loading current bands is unsupported");
g_object_unref (task);
}
/*****************************************************************************/
/* Set allowed modes/bands (Modem interface) */
typedef enum {
SET_CURRENT_MODES_BANDS_STEP_FIRST,
SET_CURRENT_MODES_BANDS_STEP_CURRENT_POWER,
SET_CURRENT_MODES_BANDS_STEP_BEFORE_COMMAND,
SET_CURRENT_MODES_BANDS_STEP_COMMAND,
SET_CURRENT_MODES_BANDS_STEP_AFTER_COMMAND,
SET_CURRENT_MODES_BANDS_STEP_LAST,
} SetCurrentModesBandsStep;
typedef struct {
SetCurrentModesBandsStep step;
gchar *command;
MMModemPowerState initial_state;
GError *saved_error;
} SetCurrentModesBandsContext;
static void
set_current_modes_bands_context_free (SetCurrentModesBandsContext *ctx)
{
g_assert (!ctx->saved_error);
g_free (ctx->command);
g_slice_free (SetCurrentModesBandsContext, ctx);
}
static void
set_current_modes_bands_context_new (GTask *task,
gchar *command)
{
SetCurrentModesBandsContext *ctx;
ctx = g_slice_new0 (SetCurrentModesBandsContext);
ctx->command = command;
ctx->initial_state = MM_MODEM_POWER_STATE_UNKNOWN;
ctx->step = SET_CURRENT_MODES_BANDS_STEP_FIRST;
g_task_set_task_data (task, ctx, (GDestroyNotify) set_current_modes_bands_context_free);
}
static gboolean
common_set_current_modes_bands_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void set_current_modes_bands_step (GTask *task);
static void
set_current_modes_bands_reregister_in_network_ready (MMIfaceModem3gpp *self,
GAsyncResult *res,
GTask *task)
{
SetCurrentModesBandsContext *ctx;
ctx = g_task_get_task_data (task);
/* propagate the error if none already set */
mm_iface_modem_3gpp_reregister_in_network_finish (self, res, ctx->saved_error ? NULL : &ctx->saved_error);
/* Go to next step regardless of the result */
ctx->step++;
set_current_modes_bands_step (task);
}
static void
set_current_modes_bands_after_command_ready (MMBaseModem *self,
GAsyncResult *res,
GTask *task)
{
SetCurrentModesBandsContext *ctx;
ctx = g_task_get_task_data (task);
/* propagate the error if none already set */
mm_base_modem_at_command_finish (self, res, ctx->saved_error ? NULL : &ctx->saved_error);
/* Go to next step regardless of the result */
ctx->step++;
set_current_modes_bands_step (task);
}
static void
set_current_modes_bands_command_ready (MMBaseModem *self,
GAsyncResult *res,
GTask *task)
{
SetCurrentModesBandsContext *ctx;
ctx = g_task_get_task_data (task);
if (!mm_base_modem_at_command_finish (self, res, &ctx->saved_error))
ctx->step = SET_CURRENT_MODES_BANDS_STEP_LAST;
else
ctx->step++;
set_current_modes_bands_step (task);
}
static void
set_current_modes_bands_before_command_ready (MMBaseModem *self,
GAsyncResult *res,
GTask *task)
{
SetCurrentModesBandsContext *ctx;
ctx = g_task_get_task_data (task);
if (!mm_base_modem_at_command_finish (self, res, &ctx->saved_error))
ctx->step = SET_CURRENT_MODES_BANDS_STEP_LAST;
else
ctx->step++;
set_current_modes_bands_step (task);
}
static void
set_current_modes_bands_current_power_ready (MMBaseModem *_self,
GAsyncResult *res,
GTask *task)
{
MMBroadbandModemUblox *self = MM_BROADBAND_MODEM_UBLOX (_self);
SetCurrentModesBandsContext *ctx;
const gchar *response;
ctx = g_task_get_task_data (task);
g_assert (self->priv->support_config.method == SETTINGS_UPDATE_METHOD_CFUN);
response = mm_base_modem_at_command_finish (_self, res, &ctx->saved_error);
if (!response || !mm_ublox_parse_cfun_response (response, &ctx->initial_state, &ctx->saved_error))
ctx->step = SET_CURRENT_MODES_BANDS_STEP_LAST;
else
ctx->step++;
set_current_modes_bands_step (task);
}
static void
set_current_modes_bands_step (GTask *task)
{
MMBroadbandModemUblox *self;
SetCurrentModesBandsContext *ctx;
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
switch (ctx->step) {
case SET_CURRENT_MODES_BANDS_STEP_FIRST:
ctx->step++;
/* fall through */
case SET_CURRENT_MODES_BANDS_STEP_CURRENT_POWER:
/* If using CFUN, we check whether we're already in low-power mode.
* And if we are, we just skip triggering low-power mode ourselves.
*/
if (self->priv->support_config.method == SETTINGS_UPDATE_METHOD_CFUN) {
mm_obj_dbg (self, "checking current power operation...");
mm_base_modem_at_command (MM_BASE_MODEM (self),
"+CFUN?",
3,
FALSE,
(GAsyncReadyCallback) set_current_modes_bands_current_power_ready,
task);
return;
}
ctx->step++;
/* fall through */
case SET_CURRENT_MODES_BANDS_STEP_BEFORE_COMMAND:
/* If COPS required around the set command, run it unconditionally */
if (self->priv->support_config.method == SETTINGS_UPDATE_METHOD_COPS) {
mm_obj_dbg (self, "deregistering from the network for configuration change...");
mm_base_modem_at_command (
MM_BASE_MODEM (self),
"+COPS=2",
10,
FALSE,
(GAsyncReadyCallback) set_current_modes_bands_before_command_ready,
task);
return;
}
/* If CFUN required, check initial state before triggering low-power mode ourselves */
else if (self->priv->support_config.method == SETTINGS_UPDATE_METHOD_CFUN) {
/* Do nothing if already in low-power mode */
if (ctx->initial_state != MM_MODEM_POWER_STATE_LOW) {
mm_obj_dbg (self, "powering down for configuration change...");
mm_base_modem_at_command (
MM_BASE_MODEM (self),
"+CFUN=4",
3,
FALSE,
(GAsyncReadyCallback) set_current_modes_bands_before_command_ready,
task);
return;
}
}
ctx->step++;
/* fall through */
case SET_CURRENT_MODES_BANDS_STEP_COMMAND:
mm_obj_dbg (self, "updating configuration...");
mm_base_modem_at_command (
MM_BASE_MODEM (self),
ctx->command,
3,
FALSE,
(GAsyncReadyCallback) set_current_modes_bands_command_ready,
task);
return;
case SET_CURRENT_MODES_BANDS_STEP_AFTER_COMMAND:
/* If COPS required around the set command, run it unconditionally */
if (self->priv->support_config.method == SETTINGS_UPDATE_METHOD_COPS) {
mm_iface_modem_3gpp_reregister_in_network (MM_IFACE_MODEM_3GPP (self),
(GAsyncReadyCallback) set_current_modes_bands_reregister_in_network_ready,
task);
return;
}
/* If CFUN required, see if we need to recover power */
else if (self->priv->support_config.method == SETTINGS_UPDATE_METHOD_CFUN) {
/* If we were in low-power mode before the change, do nothing, otherwise,
* full power mode back */
if (ctx->initial_state != MM_MODEM_POWER_STATE_LOW) {
mm_obj_dbg (self, "recovering power state after configuration change...");
mm_base_modem_at_command (
MM_BASE_MODEM (self),
"+CFUN=1",
3,
FALSE,
(GAsyncReadyCallback) set_current_modes_bands_after_command_ready,
task);
return;
}
}
ctx->step++;
/* fall through */
case SET_CURRENT_MODES_BANDS_STEP_LAST:
if (ctx->saved_error) {
g_task_return_error (task, ctx->saved_error);
ctx->saved_error = NULL;
} else
g_task_return_boolean (task, TRUE);
g_object_unref (task);
return;
default:
g_assert_not_reached ();
}
}
static void
set_current_modes (MMIfaceModem *self,
MMModemMode allowed,
MMModemMode preferred,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
gchar *command;
GError *error = NULL;
preload_support_config (MM_BROADBAND_MODEM_UBLOX (self));
task = g_task_new (self, NULL, callback, user_data);
/* Handle ANY */
if (allowed == MM_MODEM_MODE_ANY)
allowed = MM_BROADBAND_MODEM_UBLOX (self)->priv->any_allowed;
/* Build command */
command = mm_ublox_build_urat_set_command (allowed, preferred, &error);
if (!command) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
set_current_modes_bands_context_new (task, command);
set_current_modes_bands_step (task);
}
static void
set_current_bands (MMIfaceModem *_self,
GArray *bands_array,
GAsyncReadyCallback callback,
gpointer user_data)
{
MMBroadbandModemUblox *self = MM_BROADBAND_MODEM_UBLOX (_self);
GTask *task;
GError *error = NULL;
gchar *command = NULL;
const gchar *model;
preload_support_config (self);
task = g_task_new (self, NULL, callback, user_data);
model = mm_iface_modem_get_model (_self);
/* Build command */
if (self->priv->support_config.uact == FEATURE_SUPPORTED)
command = mm_ublox_build_uact_set_command (bands_array, &error);
else if (self->priv->support_config.ubandsel == FEATURE_SUPPORTED)
command = mm_ublox_build_ubandsel_set_command (bands_array, model, &error);
if (!command) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
set_current_modes_bands_context_new (task, command);
set_current_modes_bands_step (task);
}
/*****************************************************************************/
/* Load current modes (Modem interface) */
static gboolean
load_current_modes_finish (MMIfaceModem *self,
GAsyncResult *res,
MMModemMode *allowed,
MMModemMode *preferred,
GError **error)
{
const gchar *response;
response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
if (!response)
return FALSE;
return mm_ublox_parse_urat_read_response (response, self, allowed, preferred, error);
}
static void
load_current_modes (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
mm_base_modem_at_command (MM_BASE_MODEM (self),
"+URAT?",
3,
FALSE,
callback,
user_data);
}
/*****************************************************************************/
/* Load supported modes (Modem interface) */
static GArray *
load_supported_modes_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
const gchar *response;
GArray *combinations;
response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
if (!response)
return FALSE;
if (!(combinations = mm_ublox_parse_urat_test_response (response, self, error)))
return FALSE;
if (!(combinations = mm_ublox_filter_supported_modes (mm_iface_modem_get_model (self), combinations, self, error)))
return FALSE;
/* Decide and store which combination to apply when ANY requested */
MM_BROADBAND_MODEM_UBLOX (self)->priv->any_allowed = mm_ublox_get_modem_mode_any (combinations);
/* If 4G supported, explicitly use +CEREG */
if (MM_BROADBAND_MODEM_UBLOX (self)->priv->any_allowed & MM_MODEM_MODE_4G)
g_object_set (self, MM_IFACE_MODEM_3GPP_EPS_NETWORK_SUPPORTED, TRUE, NULL);
return combinations;
}
static void
load_supported_modes (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
mm_base_modem_at_command (
MM_BASE_MODEM (self),
"+URAT=?",
3,
TRUE,
callback,
user_data);
}
/*****************************************************************************/
/* Power state loading (Modem interface) */
static MMModemPowerState
load_power_state_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
MMModemPowerState state = MM_MODEM_POWER_STATE_UNKNOWN;
const gchar *response;
response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
if (response)
mm_ublox_parse_cfun_response (response, &state, error);
return state;
}
static void
load_power_state (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
mm_base_modem_at_command (MM_BASE_MODEM (self),
"+CFUN?",
3,
FALSE,
callback,
user_data);
}
/*****************************************************************************/
/* Modem power up/down/off (Modem interface) */
static gboolean
common_modem_power_operation_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
return !!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
}
static void
common_modem_power_operation (MMBroadbandModemUblox *self,
const gchar *command,
GAsyncReadyCallback callback,
gpointer user_data)
{
mm_base_modem_at_command (MM_BASE_MODEM (self),
command,
30,
FALSE,
callback,
user_data);
}
static void
modem_reset (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
common_modem_power_operation (MM_BROADBAND_MODEM_UBLOX (self), "+CFUN=16", callback, user_data);
}
static void
modem_power_off (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
common_modem_power_operation (MM_BROADBAND_MODEM_UBLOX (self), "+CPWROFF", callback, user_data);
}
static void
modem_power_down (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
common_modem_power_operation (MM_BROADBAND_MODEM_UBLOX (self), "+CFUN=4", callback, user_data);
}
static void
modem_power_up (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
common_modem_power_operation (MM_BROADBAND_MODEM_UBLOX (self), "+CFUN=1", callback, user_data);
}
/*****************************************************************************/
/* Load unlock retries (Modem interface) */
static MMUnlockRetries *
load_unlock_retries_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
const gchar *response;
MMUnlockRetries *retries;
guint pin_attempts = 0;
guint pin2_attempts = 0;
guint puk_attempts = 0;
guint puk2_attempts = 0;
response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
if (!response || !mm_ublox_parse_upincnt_response (response,
&pin_attempts, &pin2_attempts,
&puk_attempts, &puk2_attempts,
error))
return NULL;
retries = mm_unlock_retries_new ();
mm_unlock_retries_set (retries, MM_MODEM_LOCK_SIM_PIN, pin_attempts);
mm_unlock_retries_set (retries, MM_MODEM_LOCK_SIM_PUK, puk_attempts);
mm_unlock_retries_set (retries, MM_MODEM_LOCK_SIM_PIN2, pin2_attempts);
mm_unlock_retries_set (retries, MM_MODEM_LOCK_SIM_PUK2, puk2_attempts);
return retries;
}
static void
load_unlock_retries (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
mm_base_modem_at_command (MM_BASE_MODEM (self),
"+UPINCNT",
3,
FALSE,
callback,
user_data);
}
/*****************************************************************************/
/* Common enable/disable voice unsolicited events */
typedef enum {
VOICE_UNSOLICITED_EVENTS_STEP_FIRST,
VOICE_UNSOLICITED_EVENTS_STEP_UCALLSTAT_PRIMARY,
VOICE_UNSOLICITED_EVENTS_STEP_UCALLSTAT_SECONDARY,
VOICE_UNSOLICITED_EVENTS_STEP_UDTMFD_PRIMARY,
VOICE_UNSOLICITED_EVENTS_STEP_UDTMFD_SECONDARY,
VOICE_UNSOLICITED_EVENTS_STEP_LAST,
} VoiceUnsolicitedEventsStep;
typedef struct {
gboolean enable;
VoiceUnsolicitedEventsStep step;
MMPortSerialAt *primary;
MMPortSerialAt *secondary;
gchar *ucallstat_command;
gchar *udtmfd_command;
} VoiceUnsolicitedEventsContext;
static void
voice_unsolicited_events_context_free (VoiceUnsolicitedEventsContext *ctx)
{
g_clear_object (&ctx->secondary);
g_clear_object (&ctx->primary);
g_free (ctx->ucallstat_command);
g_free (ctx->udtmfd_command);
g_slice_free (VoiceUnsolicitedEventsContext, ctx);
}
static gboolean
common_voice_enable_disable_unsolicited_events_finish (MMBroadbandModemUblox *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void voice_unsolicited_events_context_step (GTask *task);
static void
udtmfd_ready (MMBaseModem *self,
GAsyncResult *res,
GTask *task)
{
VoiceUnsolicitedEventsContext *ctx;
GError *error = NULL;
ctx = g_task_get_task_data (task);
if (!mm_base_modem_at_command_full_finish (self, res, &error)) {
mm_obj_dbg (self, "couldn't %s +UUDTMFD reporting: '%s'",
ctx->enable ? "enable" : "disable",
error->message);
g_error_free (error);
}
ctx->step++;
voice_unsolicited_events_context_step (task);
}
static void
ucallstat_ready (MMBaseModem *self,
GAsyncResult *res,
GTask *task)
{
VoiceUnsolicitedEventsContext *ctx;
GError *error = NULL;
ctx = g_task_get_task_data (task);
if (!mm_base_modem_at_command_full_finish (self, res, &error)) {
mm_obj_dbg (self, "couldn't %s +UCALLSTAT reporting: '%s'",
ctx->enable ? "enable" : "disable",
error->message);
g_error_free (error);
}
ctx->step++;
voice_unsolicited_events_context_step (task);
}
static void
voice_unsolicited_events_context_step (GTask *task)
{
MMBroadbandModemUblox *self;
VoiceUnsolicitedEventsContext *ctx;
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
switch (ctx->step) {
case VOICE_UNSOLICITED_EVENTS_STEP_FIRST:
ctx->step++;
/* fall-through */
case VOICE_UNSOLICITED_EVENTS_STEP_UCALLSTAT_PRIMARY:
if (ctx->primary) {
mm_obj_dbg (self, "%s extended call status reporting in primary port...",
ctx->enable ? "enabling" : "disabling");
mm_base_modem_at_command_full (MM_BASE_MODEM (self),
MM_IFACE_PORT_AT (ctx->primary),
ctx->ucallstat_command,
3,
FALSE,
FALSE,
NULL,
(GAsyncReadyCallback)ucallstat_ready,
task);
return;
}
ctx->step++;
/* fall-through */
case VOICE_UNSOLICITED_EVENTS_STEP_UCALLSTAT_SECONDARY:
if (ctx->secondary) {
mm_obj_dbg (self, "%s extended call status reporting in secondary port...",
ctx->enable ? "enabling" : "disabling");
mm_base_modem_at_command_full (MM_BASE_MODEM (self),
MM_IFACE_PORT_AT (ctx->secondary),
ctx->ucallstat_command,
3,
FALSE,
FALSE,
NULL,
(GAsyncReadyCallback)ucallstat_ready,
task);
return;
}
ctx->step++;
/* fall-through */
case VOICE_UNSOLICITED_EVENTS_STEP_UDTMFD_PRIMARY:
if ((self->priv->udtmfd_support == FEATURE_SUPPORTED) && (ctx->primary)) {
mm_obj_dbg (self, "%s DTMF detection and reporting in primary port...",
ctx->enable ? "enabling" : "disabling");
mm_base_modem_at_command_full (MM_BASE_MODEM (self),
MM_IFACE_PORT_AT (ctx->primary),
ctx->udtmfd_command,
3,
FALSE,
FALSE,
NULL,
(GAsyncReadyCallback)udtmfd_ready,
task);
return;
}
ctx->step++;
/* fall-through */
case VOICE_UNSOLICITED_EVENTS_STEP_UDTMFD_SECONDARY:
if ((self->priv->udtmfd_support == FEATURE_SUPPORTED) && (ctx->secondary)) {
mm_obj_dbg (self, "%s DTMF detection and reporting in secondary port...",
ctx->enable ? "enabling" : "disabling");
mm_base_modem_at_command_full (MM_BASE_MODEM (self),
MM_IFACE_PORT_AT (ctx->secondary),
ctx->udtmfd_command,
3,
FALSE,
FALSE,
NULL,
(GAsyncReadyCallback)udtmfd_ready,
task);
return;
}
ctx->step++;
/* fall-through */
case VOICE_UNSOLICITED_EVENTS_STEP_LAST:
g_task_return_boolean (task, TRUE);
g_object_unref (task);
return;
default:
g_assert_not_reached ();
}
}
static void
common_voice_enable_disable_unsolicited_events (MMBroadbandModemUblox *self,
gboolean enable,
GAsyncReadyCallback callback,
gpointer user_data)
{
VoiceUnsolicitedEventsContext *ctx;
GTask *task;
task = g_task_new (self, NULL, callback, user_data);
ctx = g_slice_new0 (VoiceUnsolicitedEventsContext);
ctx->step = VOICE_UNSOLICITED_EVENTS_STEP_FIRST;
ctx->enable = enable;
if (enable) {
ctx->ucallstat_command = g_strdup ("+UCALLSTAT=1");
ctx->udtmfd_command = g_strdup ("+UDTMFD=1,2");
} else {
ctx->ucallstat_command = g_strdup ("+UCALLSTAT=0");
ctx->udtmfd_command = g_strdup ("+UDTMFD=0");
}
ctx->primary = mm_base_modem_get_port_primary (MM_BASE_MODEM (self));
ctx->secondary = mm_base_modem_get_port_secondary (MM_BASE_MODEM (self));
g_task_set_task_data (task, ctx, (GDestroyNotify) voice_unsolicited_events_context_free);
voice_unsolicited_events_context_step (task);
}
/*****************************************************************************/
/* SIM hot swap setup (Modem interface) */
typedef enum {
CIEV_SIM_STATUS_UNKNOWN = -1,
CIEV_SIM_STATUS_REMOVED,
CIEV_SIM_STATUS_INSERTED,
} MMUbloxSimInsertStatus;
static gboolean
modem_setup_sim_hot_swap_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void
ublox_ciev_unsolicited_handler (MMPortSerialAt *port,
GMatchInfo *match_info,
MMBroadbandModemUblox *self)
{
gint sim_insert_status = CIEV_SIM_STATUS_UNKNOWN;
if (!mm_get_int_from_match_info (match_info, 1, &sim_insert_status)) {
mm_obj_dbg (self, "CIEV: unable to parse sim insert indication");
return;
}
mm_obj_msg (self, "CIEV: sim hot swap detected '%d'", sim_insert_status);
if (sim_insert_status == CIEV_SIM_STATUS_INSERTED ||
sim_insert_status == CIEV_SIM_STATUS_REMOVED) {
mm_iface_modem_process_sim_event (MM_IFACE_MODEM (self));
} else {
mm_obj_warn (self, "(%s) CIEV: unable to determine sim insert status: %d",
mm_port_get_device (MM_PORT (port)),
sim_insert_status);
}
}
static void
ublox_setup_ciev_handler (MMIfaceModem *self,
guint simind_idx)
{
g_autoptr(GRegex) pattern = NULL;
g_autofree gchar *ciev_regex = NULL;
MMPortSerialAt *ports[2];
guint i;
mm_obj_dbg (self, "setting up simind 'CIEV: %d' events handler", simind_idx);
ciev_regex = g_strdup_printf ("\\r\\n\\+CIEV: %d,([0-1]{1})\\r\\n", simind_idx);
pattern = g_regex_new (ciev_regex,
G_REGEX_RAW | G_REGEX_OPTIMIZE,
0, NULL);
g_assert (pattern);
ports[0] = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self));
ports[1] = mm_base_modem_peek_port_secondary (MM_BASE_MODEM (self));
for (i = 0; i < G_N_ELEMENTS (ports); i++) {
if (!ports[i])
continue;
mm_port_serial_at_add_unsolicited_msg_handler (
ports[i],
pattern,
(MMPortSerialAtUnsolicitedMsgFn) ublox_ciev_unsolicited_handler,
self,
NULL);
}
}
static void
process_cind_verbosity_response (MMBaseModem *self,
GAsyncResult *res,
GTask *task)
{
g_autoptr(GError) error = NULL;
mm_base_modem_at_command_finish (self, res, &error);
if (error) {
mm_obj_warn (self, "CIND: verbose mode is not configured: %s", error->message);
g_task_return_error (task, g_steal_pointer (&error));
g_object_unref (task);
return;
}
mm_obj_dbg (self, "CIND unsolicited response codes processing verbosity configured successfully");
if (!mm_broadband_modem_sim_hot_swap_ports_context_init (MM_BROADBAND_MODEM (self), &error))
mm_obj_warn (self, "failed to initialize SIM hot swap ports context: %s", error->message);
g_task_return_boolean (task, TRUE);
g_object_unref (task);
}
typedef struct {
gchar *desc;
guint idx;
gint min;
gint max;
} CindResponse;
static void
cind_simind_format_check_ready (MMBroadbandModem *self,
GAsyncResult *res,
GTask *task)
{
GHashTable *indicators = NULL;
GError *error = NULL;
const gchar *result;
CindResponse *r;
result = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
if (error ||
!(indicators = mm_3gpp_parse_cind_test_response (result, &error))) {
mm_obj_dbg (self, "+CIND check failed: %s", error->message);
g_prefix_error (&error, "CIND check failed: ");
g_task_return_error (task, error);
g_object_unref (task);
return;
}
r = g_hash_table_lookup (indicators, "simind");
if (r) {
mm_obj_dbg (self, "simind CIEV indications are supported, indication order number: %d", r->idx);
ublox_setup_ciev_handler (MM_IFACE_MODEM (self), r->idx);
mm_base_modem_at_command (MM_BASE_MODEM (self),
"+CMER=1,0,0,1,0",
3,
FALSE,
(GAsyncReadyCallback) process_cind_verbosity_response,
task);
} else {
mm_obj_dbg (self, "simind CIEV indications are not supported");
g_task_return_new_error (task,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"simind CIEV indications are not supported");
g_object_unref (task);
}
g_hash_table_destroy (indicators);
}
static void
modem_setup_sim_hot_swap (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
task = g_task_new (self, NULL, callback, user_data);
mm_base_modem_at_command (MM_BASE_MODEM (self),
"+CIND=?",
3,
TRUE,
(GAsyncReadyCallback) cind_simind_format_check_ready,
task);
}
/*****************************************************************************/
/* SIM hot swap cleanup (Modem interface) */
static void
modem_cleanup_sim_hot_swap (MMIfaceModem *self)
{
mm_broadband_modem_sim_hot_swap_ports_context_reset (MM_BROADBAND_MODEM (self));
}
/*****************************************************************************/
/* Enabling unsolicited events (Voice interface) */
static gboolean
modem_voice_enable_unsolicited_events_finish (MMIfaceModemVoice *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void
voice_enable_unsolicited_events_ready (MMBroadbandModemUblox *self,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
if (!common_voice_enable_disable_unsolicited_events_finish (self, res, &error)) {
mm_obj_warn (self, "Couldn't enable u-blox-specific voice unsolicited events: %s", error->message);
g_error_free (error);
}
g_task_return_boolean (task, TRUE);
g_object_unref (task);
}
static void
parent_voice_enable_unsolicited_events_ready (MMIfaceModemVoice *self,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
if (!iface_modem_voice_parent->enable_unsolicited_events_finish (self, res, &error)) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
common_voice_enable_disable_unsolicited_events (MM_BROADBAND_MODEM_UBLOX (self),
TRUE,
(GAsyncReadyCallback) voice_enable_unsolicited_events_ready,
task);
}
static void
modem_voice_enable_unsolicited_events (MMIfaceModemVoice *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
task = g_task_new (self, NULL, callback, user_data);
/* Chain up parent's enable */
iface_modem_voice_parent->enable_unsolicited_events (
self,
(GAsyncReadyCallback)parent_voice_enable_unsolicited_events_ready,
task);
}
/*****************************************************************************/
/* Disabling unsolicited events (Voice interface) */
static gboolean
modem_voice_disable_unsolicited_events_finish (MMIfaceModemVoice *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void
parent_voice_disable_unsolicited_events_ready (MMIfaceModemVoice *self,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
if (!iface_modem_voice_parent->disable_unsolicited_events_finish (self, res, &error)) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
g_task_return_boolean (task, TRUE);
g_object_unref (task);
}
static void
voice_disable_unsolicited_events_ready (MMBroadbandModemUblox *self,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
if (!common_voice_enable_disable_unsolicited_events_finish (self, res, &error)) {
mm_obj_warn (self, "Couldn't disable u-blox-specific voice unsolicited events: %s", error->message);
g_error_free (error);
}
iface_modem_voice_parent->disable_unsolicited_events (
MM_IFACE_MODEM_VOICE (self),
(GAsyncReadyCallback)parent_voice_disable_unsolicited_events_ready,
task);
}
static void
modem_voice_disable_unsolicited_events (MMIfaceModemVoice *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
task = g_task_new (self, NULL, callback, user_data);
common_voice_enable_disable_unsolicited_events (MM_BROADBAND_MODEM_UBLOX (self),
FALSE,
(GAsyncReadyCallback) voice_disable_unsolicited_events_ready,
task);
}
/*****************************************************************************/
/* Common setup/cleanup voice unsolicited events */
static void
ucallstat_received (MMPortSerialAt *port,
GMatchInfo *match_info,
MMBroadbandModemUblox *self)
{
static const MMCallState ublox_call_state[] = {
[0] = MM_CALL_STATE_ACTIVE,
[1] = MM_CALL_STATE_HELD,
[2] = MM_CALL_STATE_DIALING, /* Dialing (MOC) */
[3] = MM_CALL_STATE_RINGING_OUT, /* Alerting (MOC) */
[4] = MM_CALL_STATE_RINGING_IN, /* Incoming (MTC) */
[5] = MM_CALL_STATE_WAITING, /* Waiting (MTC) */
[6] = MM_CALL_STATE_TERMINATED,
[7] = MM_CALL_STATE_ACTIVE, /* Treated same way as ACTIVE */
};
MMCallInfo call_info = { 0 };
guint aux;
if (!mm_get_uint_from_match_info (match_info, 1, &aux)) {
mm_obj_warn (self, "couldn't parse call index from +UCALLSTAT");
return;
}
call_info.index = aux;
if (!mm_get_uint_from_match_info (match_info, 2, &aux) ||
(aux >= G_N_ELEMENTS (ublox_call_state))) {
mm_obj_warn (self, "couldn't parse call state from +UCALLSTAT");
return;
}
call_info.state = ublox_call_state[aux];
/* guess direction for some of the states */
switch (call_info.state) {
case MM_CALL_STATE_DIALING:
case MM_CALL_STATE_RINGING_OUT:
call_info.direction = MM_CALL_DIRECTION_OUTGOING;
break;
case MM_CALL_STATE_RINGING_IN:
case MM_CALL_STATE_WAITING:
call_info.direction = MM_CALL_DIRECTION_INCOMING;
break;
case MM_CALL_STATE_UNKNOWN:
case MM_CALL_STATE_ACTIVE:
case MM_CALL_STATE_HELD:
case MM_CALL_STATE_TERMINATED:
default:
call_info.direction = MM_CALL_DIRECTION_UNKNOWN;
break;
}
mm_iface_modem_voice_report_call (MM_IFACE_MODEM_VOICE (self), &call_info);
}
static void
udtmfd_received (MMPortSerialAt *port,
GMatchInfo *match_info,
MMBroadbandModemUblox *self)
{
g_autofree gchar *dtmf = NULL;
dtmf = g_match_info_fetch (match_info, 1);
mm_obj_dbg (self, "received DTMF: %s", dtmf);
/* call index unknown */
mm_iface_modem_voice_received_dtmf (MM_IFACE_MODEM_VOICE (self), 0, dtmf);
}
static void
common_voice_setup_cleanup_unsolicited_events (MMBroadbandModemUblox *self,
gboolean enable)
{
MMPortSerialAt *ports[2];
guint i;
if (G_UNLIKELY (!self->priv->ucallstat_regex))
self->priv->ucallstat_regex = g_regex_new ("\\r\\n\\+UCALLSTAT:\\s*(\\d+),(\\d+)\\r\\n",
G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
if (G_UNLIKELY (!self->priv->udtmfd_regex))
self->priv->udtmfd_regex = g_regex_new ("\\r\\n\\+UUDTMFD:\\s*([0-9A-D\\*\\#])\\r\\n",
G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
ports[0] = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self));
ports[1] = mm_base_modem_peek_port_secondary (MM_BASE_MODEM (self));
for (i = 0; i < G_N_ELEMENTS (ports); i++) {
if (!ports[i])
continue;
mm_port_serial_at_add_unsolicited_msg_handler (ports[i],
self->priv->ucallstat_regex,
enable ? (MMPortSerialAtUnsolicitedMsgFn)ucallstat_received : NULL,
enable ? self : NULL,
NULL);
mm_port_serial_at_add_unsolicited_msg_handler (ports[i],
self->priv->udtmfd_regex,
enable ? (MMPortSerialAtUnsolicitedMsgFn)udtmfd_received : NULL,
enable ? self : NULL,
NULL);
}
}
/*****************************************************************************/
/* Cleanup unsolicited events (Voice interface) */
static gboolean
modem_voice_cleanup_unsolicited_events_finish (MMIfaceModemVoice *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void
parent_voice_cleanup_unsolicited_events_ready (MMIfaceModemVoice *self,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
if (!iface_modem_voice_parent->cleanup_unsolicited_events_finish (self, res, &error)) {
mm_obj_warn (self, "Couldn't cleanup parent voice unsolicited events: %s", error->message);
g_error_free (error);
}
g_task_return_boolean (task, TRUE);
g_object_unref (task);
}
static void
modem_voice_cleanup_unsolicited_events (MMIfaceModemVoice *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
task = g_task_new (self, NULL, callback, user_data);
/* our own cleanup first */
common_voice_setup_cleanup_unsolicited_events (MM_BROADBAND_MODEM_UBLOX (self), FALSE);
/* Chain up parent's cleanup */
iface_modem_voice_parent->cleanup_unsolicited_events (
self,
(GAsyncReadyCallback)parent_voice_cleanup_unsolicited_events_ready,
task);
}
/*****************************************************************************/
/* Setup unsolicited events (Voice interface) */
static gboolean
modem_voice_setup_unsolicited_events_finish (MMIfaceModemVoice *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void
parent_voice_setup_unsolicited_events_ready (MMIfaceModemVoice *self,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
if (!iface_modem_voice_parent->setup_unsolicited_events_finish (self, res, &error)) {
mm_obj_warn (self, "Couldn't setup parent voice unsolicited events: %s", error->message);
g_error_free (error);
}
/* our own setup next */
common_voice_setup_cleanup_unsolicited_events (MM_BROADBAND_MODEM_UBLOX (self), TRUE);
g_task_return_boolean (task, TRUE);
g_object_unref (task);
}
static void
modem_voice_setup_unsolicited_events (MMIfaceModemVoice *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
task = g_task_new (self, NULL, callback, user_data);
/* chain up parent's setup first */
iface_modem_voice_parent->setup_unsolicited_events (
self,
(GAsyncReadyCallback)parent_voice_setup_unsolicited_events_ready,
task);
}
/*****************************************************************************/
/* Create call (Voice interface) */
static MMBaseCall *
create_call (MMIfaceModemVoice *self,
MMCallDirection direction,
const gchar *number,
const guint dtmf_tone_duration)
{
return mm_call_at_new (MM_BASE_MODEM (self),
G_OBJECT (self),
direction,
number,
dtmf_tone_duration,
TRUE, /* skip_incoming_timeout */
TRUE, /* supports_dialing_to_ringing */
TRUE); /* supports_ringing_to_active */
}
/*****************************************************************************/
/* Check if Voice supported (Voice interface) */
static gboolean
modem_voice_check_support_finish (MMIfaceModemVoice *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void
udtmfd_test_ready (MMBaseModem *_self,
GAsyncResult *res,
GTask *task)
{
MMBroadbandModemUblox *self = MM_BROADBAND_MODEM_UBLOX (_self);
self->priv->udtmfd_support = (!!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, NULL) ?
FEATURE_SUPPORTED : FEATURE_UNSUPPORTED);
g_task_return_boolean (task, TRUE);
g_object_unref (task);
}
static void
parent_voice_check_support_ready (MMIfaceModemVoice *self,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
if (!iface_modem_voice_parent->check_support_finish (self, res, &error)) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
/* voice is supported, check if +UDTMFD is available */
mm_base_modem_at_command (MM_BASE_MODEM (self),
"+UDTMFD=?",
3,
TRUE,
(GAsyncReadyCallback) udtmfd_test_ready,
task);
}
static void
modem_voice_check_support (MMIfaceModemVoice *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
task = g_task_new (self, NULL, callback, user_data);
/* chain up parent's setup first */
iface_modem_voice_parent->check_support (
self,
(GAsyncReadyCallback)parent_voice_check_support_ready,
task);
}
/*****************************************************************************/
/* Create Bearer (Modem interface) */
typedef enum {
CREATE_BEARER_STEP_FIRST,
CREATE_BEARER_STEP_CHECK_PROFILE,
CREATE_BEARER_STEP_CHECK_MODE,
CREATE_BEARER_STEP_CREATE_BEARER,
CREATE_BEARER_STEP_LAST,
} CreateBearerStep;
typedef struct {
CreateBearerStep step;
MMBearerProperties *properties;
MMBaseBearer *bearer;
gboolean has_net;
} CreateBearerContext;
static void
create_bearer_context_free (CreateBearerContext *ctx)
{
g_clear_object (&ctx->bearer);
g_object_unref (ctx->properties);
g_slice_free (CreateBearerContext, ctx);
}
static MMBaseBearer *
modem_create_bearer_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
return MM_BASE_BEARER (g_task_propagate_pointer (G_TASK (res), error));
}
static void create_bearer_step (GTask *task);
static void
broadband_bearer_new_ready (GObject *source,
GAsyncResult *res,
GTask *task)
{
MMBroadbandModemUblox *self;
CreateBearerContext *ctx;
GError *error = NULL;
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
g_assert (!ctx->bearer);
ctx->bearer = mm_broadband_bearer_new_finish (res, &error);
if (!ctx->bearer) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
mm_obj_dbg (self, "new generic broadband bearer created at DBus path '%s'", mm_base_bearer_get_path (ctx->bearer));
ctx->step++;
create_bearer_step (task);
}
static void
broadband_bearer_ublox_new_ready (GObject *source,
GAsyncResult *res,
GTask *task)
{
MMBroadbandModemUblox *self;
CreateBearerContext *ctx;
GError *error = NULL;
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
g_assert (!ctx->bearer);
ctx->bearer = mm_broadband_bearer_ublox_new_finish (res, &error);
if (!ctx->bearer) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
mm_obj_dbg (self, "new u-blox broadband bearer created at DBus path '%s'", mm_base_bearer_get_path (ctx->bearer));
ctx->step++;
create_bearer_step (task);
}
static void
mode_check_ready (MMBaseModem *_self,
GAsyncResult *res,
GTask *task)
{
MMBroadbandModemUblox *self = MM_BROADBAND_MODEM_UBLOX (_self);
const gchar *response;
GError *error = NULL;
CreateBearerContext *ctx;
ctx = g_task_get_task_data (task);
response = mm_base_modem_at_command_finish (_self, res, &error);
if (!response) {
mm_obj_dbg (self, "couldn't load current networking mode: %s", error->message);
g_error_free (error);
} else if (!mm_ublox_parse_ubmconf_response (response, &self->priv->mode, &error)) {
mm_obj_dbg (self, "couldn't parse current networking mode response '%s': %s", response, error->message);
g_error_free (error);
} else {
g_assert (self->priv->mode != MM_UBLOX_NETWORKING_MODE_UNKNOWN);
mm_obj_dbg (self, "networking mode loaded: %s", mm_ublox_networking_mode_get_string (self->priv->mode));
}
/* If checking networking mode isn't supported, we'll fallback to
* assume the device is in router mode, which is the mode asking for
* less connection setup rules from our side (just request DHCP).
*/
if (self->priv->mode == MM_UBLOX_NETWORKING_MODE_UNKNOWN && ctx->has_net) {
mm_obj_dbg (self, "fallback to default networking mode: router");
self->priv->mode = MM_UBLOX_NETWORKING_MODE_ROUTER;
}
self->priv->mode_checked = TRUE;
ctx->step++;
create_bearer_step (task);
}
static void
profile_check_ready (MMBaseModem *_self,
GAsyncResult *res,
GTask *task)
{
MMBroadbandModemUblox *self = MM_BROADBAND_MODEM_UBLOX (_self);
const gchar *response;
GError *error = NULL;
CreateBearerContext *ctx;
ctx = g_task_get_task_data (task);
response = mm_base_modem_at_command_finish (_self, res, &error);
if (!response) {
mm_obj_dbg (self, "couldn't load current usb profile: %s", error->message);
g_error_free (error);
} else if (!mm_ublox_parse_uusbconf_response (response, &self->priv->profile, &error)) {
mm_obj_dbg (self, "couldn't parse current usb profile response '%s': %s", response, error->message);
g_error_free (error);
} else {
g_assert (self->priv->profile != MM_UBLOX_USB_PROFILE_UNKNOWN);
mm_obj_dbg (self, "usb profile loaded: %s", mm_ublox_usb_profile_get_string (self->priv->profile));
}
/* Assume the operation has been performed, even if it may have failed */
self->priv->profile_checked = TRUE;
ctx->step++;
create_bearer_step (task);
}
static void
create_bearer_step (GTask *task)
{
MMBroadbandModemUblox *self;
CreateBearerContext *ctx;
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
switch (ctx->step) {
case CREATE_BEARER_STEP_FIRST:
ctx->step++;
/* fall through */
case CREATE_BEARER_STEP_CHECK_PROFILE:
if (!self->priv->profile_checked) {
mm_obj_dbg (self, "checking current USB profile...");
mm_base_modem_at_command (
MM_BASE_MODEM (self),
"+UUSBCONF?",
3,
FALSE,
(GAsyncReadyCallback) profile_check_ready,
task);
return;
}
ctx->step++;
/* fall through */
case CREATE_BEARER_STEP_CHECK_MODE:
if (!self->priv->mode_checked) {
mm_obj_dbg (self, "checking current networking mode...");
mm_base_modem_at_command (
MM_BASE_MODEM (self),
"+UBMCONF?",
3,
FALSE,
(GAsyncReadyCallback) mode_check_ready,
task);
return;
}
ctx->step++;
/* fall through */
case CREATE_BEARER_STEP_CREATE_BEARER:
/* If we have a net interface, we'll create a u-blox bearer, unless for
* any reason we have the back-compatible profile selected. */
if ((self->priv->profile != MM_UBLOX_USB_PROFILE_BACK_COMPATIBLE) && ctx->has_net) {
/* whenever there is a net port, we should have loaded a valid networking mode */
g_assert (self->priv->mode != MM_UBLOX_NETWORKING_MODE_UNKNOWN);
mm_obj_dbg (self, "creating u-blox broadband bearer (%s profile, %s mode)...",
mm_ublox_usb_profile_get_string (self->priv->profile),
mm_ublox_networking_mode_get_string (self->priv->mode));
mm_broadband_bearer_ublox_new (
MM_BROADBAND_MODEM (self),
self->priv->profile,
self->priv->mode,
ctx->properties,
NULL, /* cancellable */
(GAsyncReadyCallback) broadband_bearer_ublox_new_ready,
task);
return;
}
/* If usb profile is back-compatible already, or if there is no NET port
* available, create default generic bearer */
mm_obj_dbg (self, "creating generic broadband bearer...");
mm_broadband_bearer_new (MM_BROADBAND_MODEM (self),
ctx->properties,
NULL, /* cancellable */
(GAsyncReadyCallback) broadband_bearer_new_ready,
task);
return;
case CREATE_BEARER_STEP_LAST:
g_assert (ctx->bearer);
g_task_return_pointer (task, g_object_ref (ctx->bearer), g_object_unref);
g_object_unref (task);
return;
default:
g_assert_not_reached ();
}
g_assert_not_reached ();
}
static void
modem_create_bearer (MMIfaceModem *self,
MMBearerProperties *properties,
GAsyncReadyCallback callback,
gpointer user_data)
{
CreateBearerContext *ctx;
GTask *task;
ctx = g_slice_new0 (CreateBearerContext);
ctx->step = CREATE_BEARER_STEP_FIRST;
ctx->properties = g_object_ref (properties);
/* Flag whether this modem has exposed a network interface */
ctx->has_net = !!mm_base_modem_peek_best_data_port (MM_BASE_MODEM (self), MM_PORT_TYPE_NET);
task = g_task_new (self, NULL, callback, user_data);
g_task_set_task_data (task, ctx, (GDestroyNotify) create_bearer_context_free);
create_bearer_step (task);
}
/*****************************************************************************/
/* Create SIM (Modem interface) */
static MMBaseSim *
modem_create_sim_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
return mm_sim_ublox_new_finish (res, error);
}
static void
modem_create_sim (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
mm_sim_ublox_new (MM_BASE_MODEM (self),
NULL, /* cancellable */
callback,
user_data);
}
/*****************************************************************************/
/* Setup ports (Broadband modem class) */
static void
setup_ports (MMBroadbandModem *_self)
{
MMBroadbandModemUblox *self = MM_BROADBAND_MODEM_UBLOX (_self);
MMPortSerialAt *ports[2];
guint i;
/* Call parent's setup ports first always */
MM_BROADBAND_MODEM_CLASS (mm_broadband_modem_ublox_parent_class)->setup_ports (_self);
ports[0] = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self));
ports[1] = mm_base_modem_peek_port_secondary (MM_BASE_MODEM (self));
/* Configure AT ports */
for (i = 0; i < G_N_ELEMENTS (ports); i++) {
if (!ports[i])
continue;
g_object_set (ports[i],
MM_PORT_SERIAL_SEND_DELAY, (guint64) 0,
NULL);
mm_port_serial_at_add_unsolicited_msg_handler (
ports[i],
self->priv->pbready_regex,
NULL, NULL, NULL);
}
}
/*****************************************************************************/
MMBroadbandModemUblox *
mm_broadband_modem_ublox_new (const gchar *device,
const gchar *physdev,
const gchar **drivers,
const gchar *plugin,
guint16 vendor_id,
guint16 product_id)
{
return g_object_new (MM_TYPE_BROADBAND_MODEM_UBLOX,
MM_BASE_MODEM_DEVICE, device,
MM_BASE_MODEM_PHYSDEV, physdev,
MM_BASE_MODEM_DRIVERS, drivers,
MM_BASE_MODEM_PLUGIN, plugin,
MM_BASE_MODEM_VENDOR_ID, vendor_id,
MM_BASE_MODEM_PRODUCT_ID, product_id,
MM_IFACE_MODEM_SIM_HOT_SWAP_SUPPORTED, TRUE,
/* Generic bearer (TTY) and u-blox bearer (NET) supported */
MM_BASE_MODEM_DATA_NET_SUPPORTED, TRUE,
MM_BASE_MODEM_DATA_TTY_SUPPORTED, TRUE,
NULL);
}
static void
mm_broadband_modem_ublox_init (MMBroadbandModemUblox *self)
{
/* Initialize private data */
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
MM_TYPE_BROADBAND_MODEM_UBLOX,
MMBroadbandModemUbloxPrivate);
self->priv->profile = MM_UBLOX_USB_PROFILE_UNKNOWN;
self->priv->mode = MM_UBLOX_NETWORKING_MODE_UNKNOWN;
self->priv->any_allowed = MM_MODEM_MODE_NONE;
self->priv->support_config.loaded = FALSE;
self->priv->support_config.method = SETTINGS_UPDATE_METHOD_UNKNOWN;
self->priv->support_config.uact = FEATURE_SUPPORT_UNKNOWN;
self->priv->support_config.ubandsel = FEATURE_SUPPORT_UNKNOWN;
self->priv->udtmfd_support = FEATURE_SUPPORT_UNKNOWN;
self->priv->pbready_regex = g_regex_new ("\\r\\n\\+PBREADY\\r\\n",
G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
}
static void
iface_modem_init (MMIfaceModemInterface *iface)
{
iface->create_sim = modem_create_sim;
iface->create_sim_finish = modem_create_sim_finish;
iface->create_bearer = modem_create_bearer;
iface->create_bearer_finish = modem_create_bearer_finish;
iface->load_unlock_retries = load_unlock_retries;
iface->load_unlock_retries_finish = load_unlock_retries_finish;
iface->load_power_state = load_power_state;
iface->load_power_state_finish = load_power_state_finish;
iface->modem_power_up = modem_power_up;
iface->modem_power_up_finish = common_modem_power_operation_finish;
iface->modem_power_down = modem_power_down;
iface->modem_power_down_finish = common_modem_power_operation_finish;
iface->modem_power_off = modem_power_off;
iface->modem_power_off_finish = common_modem_power_operation_finish;
iface->reset = modem_reset;
iface->reset_finish = common_modem_power_operation_finish;
iface->load_supported_modes = load_supported_modes;
iface->load_supported_modes_finish = load_supported_modes_finish;
iface->load_current_modes = load_current_modes;
iface->load_current_modes_finish = load_current_modes_finish;
iface->set_current_modes = set_current_modes;
iface->set_current_modes_finish = common_set_current_modes_bands_finish;
iface->load_supported_bands = load_supported_bands;
iface->load_supported_bands_finish = load_supported_bands_finish;
iface->load_current_bands = load_current_bands;
iface->load_current_bands_finish = load_current_bands_finish;
iface->set_current_bands = set_current_bands;
iface->set_current_bands_finish = common_set_current_modes_bands_finish;
iface->setup_sim_hot_swap = modem_setup_sim_hot_swap;
iface->setup_sim_hot_swap_finish = modem_setup_sim_hot_swap_finish;
iface->cleanup_sim_hot_swap = modem_cleanup_sim_hot_swap;
}
static void
iface_modem_voice_init (MMIfaceModemVoiceInterface *iface)
{
iface_modem_voice_parent = g_type_interface_peek_parent (iface);
iface->check_support = modem_voice_check_support;
iface->check_support_finish = modem_voice_check_support_finish;
iface->setup_unsolicited_events = modem_voice_setup_unsolicited_events;
iface->setup_unsolicited_events_finish = modem_voice_setup_unsolicited_events_finish;
iface->cleanup_unsolicited_events = modem_voice_cleanup_unsolicited_events;
iface->cleanup_unsolicited_events_finish = modem_voice_cleanup_unsolicited_events_finish;
iface->enable_unsolicited_events = modem_voice_enable_unsolicited_events;
iface->enable_unsolicited_events_finish = modem_voice_enable_unsolicited_events_finish;
iface->disable_unsolicited_events = modem_voice_disable_unsolicited_events;
iface->disable_unsolicited_events_finish = modem_voice_disable_unsolicited_events_finish;
iface->create_call = create_call;
}
static void
finalize (GObject *object)
{
MMBroadbandModemUblox *self = MM_BROADBAND_MODEM_UBLOX (object);
g_regex_unref (self->priv->pbready_regex);
if (self->priv->ucallstat_regex)
g_regex_unref (self->priv->ucallstat_regex);
if (self->priv->udtmfd_regex)
g_regex_unref (self->priv->udtmfd_regex);
G_OBJECT_CLASS (mm_broadband_modem_ublox_parent_class)->finalize (object);
}
static void
mm_broadband_modem_ublox_class_init (MMBroadbandModemUbloxClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
MMBroadbandModemClass *broadband_modem_class = MM_BROADBAND_MODEM_CLASS (klass);
g_type_class_add_private (object_class, sizeof (MMBroadbandModemUbloxPrivate));
object_class->finalize = finalize;
broadband_modem_class->setup_ports = setup_ports;
}
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