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-rw-r--r--plugins/Makefile.am2
-rw-r--r--plugins/mm-bearer-iridium.c350
-rw-r--r--plugins/mm-bearer-iridium.h53
3 files changed, 405 insertions, 0 deletions
diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index bc905958..c35f5ba7 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -250,6 +250,8 @@ libmm_plugin_iridium_la_SOURCES = \
mm-plugin-iridium.h \
mm-broadband-modem-iridium.c \
mm-broadband-modem-iridium.h \
+ mm-bearer-iridium.c \
+ mm-bearer-iridium.h \
mm-sim-iridium.c \
mm-sim-iridium.h
libmm_plugin_iridium_la_CPPFLAGS = $(PLUGIN_COMMON_COMPILER_FLAGS)
diff --git a/plugins/mm-bearer-iridium.c b/plugins/mm-bearer-iridium.c
new file mode 100644
index 00000000..78b62863
--- /dev/null
+++ b/plugins/mm-bearer-iridium.c
@@ -0,0 +1,350 @@
+/* -*- 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) 2012 Ammonit Measurement GmbH
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <ModemManager.h>
+#include <libmm-common.h>
+
+#include "mm-bearer-iridium.h"
+#include "mm-base-modem-at.h"
+#include "mm-utils.h"
+#include "mm-log.h"
+
+G_DEFINE_TYPE (MMBearerIridium, mm_bearer_iridium, MM_TYPE_BEARER);
+
+/*****************************************************************************/
+/* Connect */
+
+typedef struct {
+ MMPort *data;
+ MMCommonBearerIpConfig *ipv4_config;
+ MMCommonBearerIpConfig *ipv6_config;
+} ConnectResult;
+
+static void
+connect_result_free (ConnectResult *result)
+{
+ if (result->ipv4_config)
+ g_object_unref (result->ipv4_config);
+ if (result->ipv6_config)
+ g_object_unref (result->ipv6_config);
+ g_object_unref (result->data);
+ g_free (result);
+}
+
+typedef struct {
+ MMBearerIridium *self;
+ GSimpleAsyncResult *result;
+ GCancellable *cancellable;
+ GError *saved_error;
+} ConnectContext;
+
+static void
+connect_context_complete_and_free (ConnectContext *ctx)
+{
+ g_simple_async_result_complete_in_idle (ctx->result);
+ if (ctx->saved_error)
+ g_error_free (ctx->saved_error);
+ g_object_unref (ctx->cancellable);
+ g_object_unref (ctx->result);
+ g_object_unref (ctx->self);
+ g_free (ctx);
+}
+
+static gboolean
+connect_finish (MMBearer *self,
+ GAsyncResult *res,
+ MMPort **data,
+ MMCommonBearerIpConfig **ipv4_config,
+ MMCommonBearerIpConfig **ipv6_config,
+ GError **error)
+{
+ ConnectResult *result;
+
+ if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+ return FALSE;
+
+ result = (ConnectResult *) g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (res));
+ *data = MM_PORT (g_object_ref (result->data));
+ *ipv4_config = (result->ipv4_config ? g_object_ref (result->ipv4_config) : NULL);
+ *ipv6_config = (result->ipv6_config ? g_object_ref (result->ipv6_config) : NULL);
+
+ return TRUE;
+}
+
+static void
+connect_report_ready (MMBaseModem *modem,
+ GAsyncResult *res,
+ ConnectContext *ctx)
+{
+ const gchar *result;
+
+ /* If cancelled, complete */
+ if (g_cancellable_is_cancelled (ctx->cancellable)) {
+ g_simple_async_result_set_error (ctx->result,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_CANCELLED,
+ "Connection setup operation has been cancelled");
+ connect_context_complete_and_free (ctx);
+ return;
+ }
+
+ /* If we got a proper extended reply, build the new error to be set */
+ result = mm_base_modem_at_command_finish (modem, res, NULL);
+ if (result &&
+ g_str_has_prefix (result, "+CEER: ") &&
+ strlen (result) > 7) {
+ g_simple_async_result_set_error (ctx->result,
+ ctx->saved_error->domain,
+ ctx->saved_error->code,
+ "%s", &result[7]);
+ g_error_free (ctx->saved_error);
+ ctx->saved_error = NULL;
+ connect_context_complete_and_free (ctx);
+ return;
+ }
+
+ /* Take the original error as it was */
+ g_simple_async_result_take_error (ctx->result,
+ ctx->saved_error);
+ ctx->saved_error = NULL;
+ connect_context_complete_and_free (ctx);
+}
+
+static void
+dial_ready (MMBaseModem *modem,
+ GAsyncResult *res,
+ ConnectContext *ctx)
+{
+ MMCommonBearerIpConfig *config;
+ ConnectResult *result;
+
+ /* DO NOT check for cancellable here. If we got here without errors, the
+ * bearer is really connected and therefore we need to reflect that in
+ * the state machine. */
+ mm_base_modem_at_command_finish (modem, res, &(ctx->saved_error));
+ if (ctx->saved_error) {
+ /* Try to get more information why it failed */
+ mm_base_modem_at_command (
+ modem,
+ "+CEER",
+ 3,
+ FALSE,
+ NULL, /* cancellable */
+ (GAsyncReadyCallback)connect_report_ready,
+ ctx);
+ return;
+ }
+
+ /* Port is connected; update the state */
+ mm_port_set_connected (MM_PORT (mm_base_modem_get_port_primary (modem)), TRUE);
+
+ /* Build IP config; always PPP based */
+ config = mm_common_bearer_ip_config_new ();
+ mm_common_bearer_ip_config_set_method (config, MM_BEARER_IP_METHOD_PPP);
+
+ /* Build result */
+ result = g_new0 (ConnectResult, 1);
+ result->data = g_object_ref (mm_base_modem_get_port_primary (modem));
+ result->ipv4_config = config;
+ result->ipv6_config = g_object_ref (config);
+
+ /* Set operation result */
+ g_simple_async_result_set_op_res_gpointer (ctx->result,
+ result,
+ (GDestroyNotify)connect_result_free);
+ connect_context_complete_and_free (ctx);
+}
+
+static void
+connect (MMBearer *self,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ ConnectContext *ctx;
+ MMBaseModem *modem = NULL;
+
+ g_object_get (self,
+ MM_BEARER_MODEM, &modem,
+ NULL);
+ g_assert (modem);
+
+ /* Don't bother to get primary and check if connected and all that; we
+ * already do this check when sending the ATDT call */
+
+ /* In this context, we only keep the stuff we'll need later */
+ ctx = g_new0 (ConnectContext, 1);
+ ctx->self = g_object_ref (self);
+ ctx->cancellable = g_object_ref (cancellable);
+ ctx->result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ connect);
+
+ /* We just use the default number to dial in the Iridium network. Also note
+ * that we won't specify a specific port to use; Iridium modems only expose
+ * one. */
+ mm_base_modem_at_command (
+ modem,
+ "ATDT008816000025",
+ 60,
+ FALSE,
+ NULL, /* cancellable */
+ (GAsyncReadyCallback)dial_ready,
+ ctx);
+
+ g_object_unref (modem);
+}
+
+/*****************************************************************************/
+/* Disconnect */
+
+static gboolean
+disconnect_finish (MMBearer *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
+}
+
+static void
+primary_flash_ready (MMSerialPort *port,
+ GError *error,
+ GSimpleAsyncResult *result)
+{
+ 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_CONNECTION_ERROR,
+ MM_CONNECTION_ERROR_NO_CARRIER) &&
+ !g_error_matches (error,
+ MM_SERIAL_ERROR,
+ MM_SERIAL_ERROR_FLASH_FAILED)) {
+ /* Fatal */
+ g_simple_async_result_set_from_error (result, error);
+ g_simple_async_result_complete (result);
+ g_object_unref (result);
+ return;
+ }
+ mm_dbg ("Port flashing failed (not fatal): %s", error->message);
+ }
+
+ /* Port is disconnected; update the state. Note: implementations may
+ * already have set the port as disconnected (e.g the 3GPP one) */
+ mm_port_set_connected (MM_PORT (port), FALSE);
+
+ g_simple_async_result_set_op_res_gboolean (result, TRUE);
+ g_simple_async_result_complete (result);
+ g_object_unref (result);
+}
+
+static void
+disconnect (MMBearer *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ MMAtSerialPort *primary;
+ MMBaseModem *modem = NULL;
+ GSimpleAsyncResult *result;
+
+ g_object_get (self,
+ MM_BEARER_MODEM, &modem,
+ NULL);
+ g_assert (modem != NULL);
+ primary = mm_base_modem_get_port_primary (modem);
+ g_object_unref (modem);
+
+ if (!mm_port_get_connected (MM_PORT (primary))) {
+ g_simple_async_report_error_in_idle (
+ G_OBJECT (self),
+ callback,
+ user_data,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Couldn't disconnect Iridium: this bearer is not connected");
+ return;
+ }
+
+ /* Just flash the primary port */
+ result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ disconnect);
+ mm_serial_port_flash (MM_SERIAL_PORT (primary),
+ 1000,
+ TRUE,
+ (MMSerialFlashFn)primary_flash_ready,
+ result);
+}
+
+/*****************************************************************************/
+
+static gboolean
+cmp_properties (MMBearer *self,
+ MMCommonBearerProperties *properties)
+{
+ return (mm_common_bearer_properties_get_apn (properties) == NULL &&
+ mm_common_bearer_properties_get_ip_type (properties) == NULL &&
+ mm_common_bearer_properties_get_number (properties) == NULL &&
+ mm_common_bearer_properties_get_rm_protocol (properties) == MM_MODEM_CDMA_RM_PROTOCOL_UNKNOWN &&
+ mm_common_bearer_properties_get_allow_roaming (properties));
+}
+
+/*****************************************************************************/
+
+MMBearer *
+mm_bearer_iridium_new (MMBroadbandModemIridium *modem)
+{
+ MMBearer *bearer;
+
+ /* The Iridium bearer inherits from MMBearer (so it's not a MMBroadbandBearer)
+ * and that means that the object is not async-initable, so we just use
+ * g_object_get() here */
+ bearer = g_object_new (MM_TYPE_BEARER_IRIDIUM,
+ MM_BEARER_MODEM, modem,
+ NULL);
+
+ /* Only export valid bearers */
+ mm_bearer_export (bearer);
+
+ return bearer;
+}
+
+static void
+mm_bearer_iridium_init (MMBearerIridium *self)
+{
+}
+
+static void
+mm_bearer_iridium_class_init (MMBearerIridiumClass *klass)
+{
+ MMBearerClass *bearer_class = MM_BEARER_CLASS (klass);
+
+ /* Virtual methods */
+ bearer_class->cmp_properties = cmp_properties;
+ bearer_class->connect = connect;
+ bearer_class->connect_finish = connect_finish;
+ bearer_class->disconnect = disconnect;
+ bearer_class->disconnect_finish = disconnect_finish;
+}
diff --git a/plugins/mm-bearer-iridium.h b/plugins/mm-bearer-iridium.h
new file mode 100644
index 00000000..ccb33072
--- /dev/null
+++ b/plugins/mm-bearer-iridium.h
@@ -0,0 +1,53 @@
+/* -*- 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:
+ *
+ * Author: Aleksander Morgado <aleksander@lanedo.com>
+ *
+ * Copyright (C) 2012 Ammonit Measurement GmbH.
+ */
+
+#ifndef MM_BEARER_IRIDIUM_H
+#define MM_BEARER_IRIDIUM_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include <libmm-common.h>
+
+#include "mm-broadband-bearer.h"
+#include "mm-broadband-modem-iridium.h"
+
+#define MM_TYPE_BEARER_IRIDIUM (mm_bearer_iridium_get_type ())
+#define MM_BEARER_IRIDIUM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_BEARER_IRIDIUM, MMBearerIridium))
+#define MM_BEARER_IRIDIUM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MM_TYPE_BEARER_IRIDIUM, MMBearerIridiumClass))
+#define MM_IS_BEARER_IRIDIUM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MM_TYPE_BEARER_IRIDIUM))
+#define MM_IS_BEARER_IRIDIUM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MM_TYPE_BEARER_IRIDIUM))
+#define MM_BEARER_IRIDIUM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MM_TYPE_BEARER_IRIDIUM, MMBearerIridiumClass))
+
+typedef struct _MMBearerIridium MMBearerIridium;
+typedef struct _MMBearerIridiumClass MMBearerIridiumClass;
+
+struct _MMBearerIridium {
+ MMBearer parent;
+};
+
+struct _MMBearerIridiumClass {
+ MMBearerClass parent;
+};
+
+GType mm_bearer_iridium_get_type (void);
+
+/* Iridium bearer creation implementation.
+ * NOTE it is *not* a broadband bearer, so not async-initable */
+MMBearer *mm_bearer_iridium_new (MMBroadbandModemIridium *modem);
+
+#endif /* MM_BEARER_IRIDIUM_H */
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