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authorGuido Günther <agx@sigxcpu.org>2014-02-05 08:38:30 +0100
committerGuido Günther <agx@sigxcpu.org>2014-02-05 08:38:30 +0100
commit13ed135b9ae78c692dc359976eb8b54d0a3629b8 (patch)
treeae2ea713ad51d73980cf83db1411d6589dac5e8b /plugins/icera
parent14d771b90f5a7d3887e5e900d1fb4737477ad305 (diff)
Imported Upstream version 0.7.991upstream/0.7.991
Diffstat (limited to 'plugins/icera')
-rw-r--r--plugins/icera/mm-broadband-bearer-icera.c1189
-rw-r--r--plugins/icera/mm-broadband-bearer-icera.h74
-rw-r--r--plugins/icera/mm-broadband-modem-icera.c1933
-rw-r--r--plugins/icera/mm-broadband-modem-icera.h53
4 files changed, 3249 insertions, 0 deletions
diff --git a/plugins/icera/mm-broadband-bearer-icera.c b/plugins/icera/mm-broadband-bearer-icera.c
new file mode 100644
index 0000000..b7ea8df
--- /dev/null
+++ b/plugins/icera/mm-broadband-bearer-icera.c
@@ -0,0 +1,1189 @@
+/* -*- 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 Google, Inc.
+ * Copyright (C) 2012 Aleksander Morgado <aleksander@gnu.org>
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <ctype.h>
+#include <arpa/inet.h>
+
+#include <ModemManager.h>
+#define _LIBMM_INSIDE_MM
+#include <libmm-glib.h>
+
+#include "mm-broadband-bearer-icera.h"
+#include "mm-base-modem-at.h"
+#include "mm-log.h"
+#include "mm-modem-helpers.h"
+#include "mm-error-helpers.h"
+
+G_DEFINE_TYPE (MMBroadbandBearerIcera, mm_broadband_bearer_icera, MM_TYPE_BROADBAND_BEARER);
+
+enum {
+ PROP_0,
+ PROP_DEFAULT_IP_METHOD,
+ PROP_LAST
+};
+
+static GParamSpec *properties[PROP_LAST];
+
+struct _MMBroadbandBearerIceraPrivate {
+ MMBearerIpMethod default_ip_method;
+
+ /* Connection related */
+ gpointer connect_pending;
+ guint connect_pending_id;
+ gulong connect_cancellable_id;
+ gulong connect_port_closed_id;
+
+ /* Disconnection related */
+ gpointer disconnect_pending;
+ guint disconnect_pending_id;
+};
+
+/*****************************************************************************/
+/* 3GPP IP config retrieval (sub-step of the 3GPP Connection sequence) */
+
+typedef struct {
+ MMBroadbandBearerIcera *self;
+ MMBaseModem *modem;
+ MMAtSerialPort *primary;
+ guint cid;
+ GSimpleAsyncResult *result;
+} GetIpConfig3gppContext;
+
+static GetIpConfig3gppContext *
+get_ip_config_3gpp_context_new (MMBroadbandBearerIcera *self,
+ MMBaseModem *modem,
+ MMAtSerialPort *primary,
+ guint cid,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GetIpConfig3gppContext *ctx;
+
+ ctx = g_new0 (GetIpConfig3gppContext, 1);
+ ctx->self = g_object_ref (self);
+ ctx->modem = g_object_ref (modem);
+ ctx->primary = g_object_ref (primary);
+ ctx->cid = cid;
+ ctx->result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ get_ip_config_3gpp_context_new);
+ return ctx;
+}
+
+static void
+get_ip_config_context_complete_and_free (GetIpConfig3gppContext *ctx)
+{
+ g_simple_async_result_complete_in_idle (ctx->result);
+ g_object_unref (ctx->result);
+ g_object_unref (ctx->primary);
+ g_object_unref (ctx->modem);
+ g_object_unref (ctx->self);
+ g_free (ctx);
+}
+
+static gboolean
+get_ip_config_3gpp_finish (MMBroadbandBearer *self,
+ GAsyncResult *res,
+ MMBearerIpConfig **ipv4_config,
+ MMBearerIpConfig **ipv6_config,
+ GError **error)
+{
+ MMBearerIpConfig *ip_config;
+
+ if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+ return FALSE;
+
+ /* No IPv6 for now */
+ ip_config = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (res));
+ *ipv4_config = g_object_ref (ip_config);
+ *ipv6_config = NULL;
+ return TRUE;
+}
+
+#define IPDPADDR_TAG "%IPDPADDR: "
+
+static void
+ip_config_ready (MMBaseModem *modem,
+ GAsyncResult *res,
+ GetIpConfig3gppContext *ctx)
+{
+ MMBearerIpConfig *ip_config = NULL;
+ const gchar *response;
+ GError *error = NULL;
+ gchar **items;
+ gchar *dns[3] = { 0 };
+ guint i;
+ guint dns_i;
+
+ response = mm_base_modem_at_command_full_finish (MM_BASE_MODEM (modem), res, &error);
+ if (error) {
+ g_simple_async_result_take_error (ctx->result, error);
+ get_ip_config_context_complete_and_free (ctx);
+ return;
+ }
+
+ /* TODO: use a regex to parse this */
+
+ /* Check result */
+ if (!g_str_has_prefix (response, IPDPADDR_TAG)) {
+ g_simple_async_result_set_error (ctx->result,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Couldn't get IP config: invalid response '%s'",
+ response);
+ get_ip_config_context_complete_and_free (ctx);
+ return;
+ }
+
+ /* %IPDPADDR: <cid>,<ip>,<gw>,<dns1>,<dns2>[,<nbns1>,<nbns2>[,<??>,<netmask>,<gw>]]
+ *
+ * Sierra USB305: %IPDPADDR: 2, 21.93.217.11, 21.93.217.10, 10.177.0.34, 10.161.171.220, 0.0.0.0, 0.0.0.0
+ * K3805-Z: %IPDPADDR: 2, 21.93.217.11, 21.93.217.10, 10.177.0.34, 10.161.171.220, 0.0.0.0, 0.0.0.0, 255.0.0.0, 255.255.255.0, 21.93.217.10,
+ */
+ response = mm_strip_tag (response, IPDPADDR_TAG);
+ items = g_strsplit (response, ", ", 0);
+
+ ip_config = mm_bearer_ip_config_new ();
+
+ for (i = 0, dns_i = 0; items[i]; i++) {
+ if (i == 0) { /* CID */
+ gint num;
+
+ if (!mm_get_int_from_str (items[i], &num) ||
+ num != ctx->cid) {
+ error = g_error_new (MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Unknown CID in IPDPADDR response ("
+ "got %d, expected %d)",
+ (guint) num,
+ ctx->cid);
+ break;
+ }
+ } else if (i == 1) { /* IP address */
+ guint32 tmp = 0;
+
+ if (!inet_pton (AF_INET, items[i], &tmp)) {
+ mm_warn ("Couldn't parse IP address '%s'", items[i]);
+ g_clear_object (&ip_config);
+ break;
+ }
+
+ mm_bearer_ip_config_set_method (ip_config, MM_BEARER_IP_METHOD_STATIC);
+ mm_bearer_ip_config_set_address (ip_config, items[i]);
+ } else if (i == 2) { /* Gateway */
+ guint32 tmp = 0;
+
+ if (!inet_pton (AF_INET, items[i], &tmp)) {
+ mm_warn ("Couldn't parse gateway address '%s'", items[i]);
+ g_clear_object (&ip_config);
+ break;
+ }
+
+ if (tmp)
+ mm_bearer_ip_config_set_gateway (ip_config, items[i]);
+ } else if (i == 3 || i == 4) { /* DNS entries */
+ guint32 tmp = 0;
+
+ if (!inet_pton (AF_INET, items[i], &tmp)) {
+ mm_warn ("Couldn't parse DNS address '%s'", items[i]);
+ g_clear_object (&ip_config);
+ break;
+ }
+
+ if (tmp)
+ dns[dns_i++] = items[i];
+ } else if (i == 8) { /* Netmask */
+ guint32 tmp = 0;
+
+ if (!inet_pton (AF_INET, items[i], &tmp)) {
+ mm_warn ("Couldn't parse netmask '%s'", items[i]);
+ g_clear_object (&ip_config);
+ break;
+ }
+
+ mm_bearer_ip_config_set_prefix (ip_config, mm_netmask_to_cidr (items[i]));
+ } else if (i == 9) { /* Duplicate Gateway */
+ if (!mm_bearer_ip_config_get_gateway (ip_config)) {
+ guint32 tmp = 0;
+
+ if (!inet_pton (AF_INET, items[i], &tmp)) {
+ mm_warn ("Couldn't parse (duplicate) gateway address '%s'", items[i]);
+ g_clear_object (&ip_config);
+ break;
+ }
+
+ if (tmp)
+ mm_bearer_ip_config_set_gateway (ip_config, items[i]);
+ }
+ }
+ }
+
+ if (!ip_config) {
+ if (error)
+ g_simple_async_result_take_error (ctx->result, error);
+ else
+ g_simple_async_result_set_error (ctx->result,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Couldn't get IP config: couldn't parse response '%s'",
+ response);
+ } else {
+ /* If we got DNS entries, set them in the IP config */
+ if (dns[0])
+ mm_bearer_ip_config_set_dns (ip_config, (const gchar **)dns);
+
+ g_simple_async_result_set_op_res_gpointer (ctx->result,
+ ip_config,
+ (GDestroyNotify)g_object_unref);
+ }
+
+ get_ip_config_context_complete_and_free (ctx);
+ g_strfreev (items);
+}
+
+static void
+get_ip_config_3gpp (MMBroadbandBearer *self,
+ MMBroadbandModem *modem,
+ MMAtSerialPort *primary,
+ MMAtSerialPort *secondary,
+ MMPort *data,
+ guint cid,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GetIpConfig3gppContext *ctx;
+
+ ctx = get_ip_config_3gpp_context_new (MM_BROADBAND_BEARER_ICERA (self),
+ MM_BASE_MODEM (modem),
+ primary,
+ cid,
+ callback,
+ user_data);
+
+ if (ctx->self->priv->default_ip_method == MM_BEARER_IP_METHOD_STATIC) {
+ gchar *command;
+
+ command = g_strdup_printf ("%%IPDPADDR=%d", cid);
+ mm_base_modem_at_command_full (MM_BASE_MODEM (modem),
+ primary,
+ command,
+ 3,
+ FALSE,
+ FALSE, /* raw */
+ NULL, /* cancellable */
+ (GAsyncReadyCallback)ip_config_ready,
+ ctx);
+ g_free (command);
+ return;
+ }
+
+ /* Otherwise, DHCP */
+ if (ctx->self->priv->default_ip_method == MM_BEARER_IP_METHOD_DHCP) {
+ MMBearerIpConfig *ip_config;
+
+ ip_config = mm_bearer_ip_config_new ();
+ mm_bearer_ip_config_set_method (ip_config, MM_BEARER_IP_METHOD_DHCP);
+ g_simple_async_result_set_op_res_gpointer (ctx->result,
+ ip_config,
+ (GDestroyNotify)g_object_unref);
+ get_ip_config_context_complete_and_free (ctx);
+ return;
+ }
+
+ g_assert_not_reached ();
+}
+
+/*****************************************************************************/
+/* 3GPP disconnection */
+
+typedef struct {
+ MMBroadbandBearerIcera *self;
+ GSimpleAsyncResult *result;
+} Disconnect3gppContext;
+
+static void
+disconnect_3gpp_context_complete_and_free (Disconnect3gppContext *ctx)
+{
+ g_simple_async_result_complete (ctx->result);
+ g_object_unref (ctx->result);
+ g_object_unref (ctx->self);
+ g_free (ctx);
+}
+
+static gboolean
+disconnect_3gpp_finish (MMBroadbandBearer *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
+}
+
+static gboolean
+disconnect_3gpp_timed_out_cb (MMBroadbandBearerIcera *self)
+{
+ Disconnect3gppContext *ctx;
+
+ /* Recover context */
+ ctx = self->priv->disconnect_pending;
+
+ self->priv->disconnect_pending = NULL;
+ self->priv->disconnect_pending_id = 0;
+
+ g_simple_async_result_set_error (ctx->result,
+ MM_SERIAL_ERROR,
+ MM_SERIAL_ERROR_RESPONSE_TIMEOUT,
+ "Disconnection attempt timed out");
+
+ disconnect_3gpp_context_complete_and_free (ctx);
+ return FALSE;
+}
+
+static void
+report_disconnect_status (MMBroadbandBearerIcera *self,
+ MMBroadbandBearerIceraConnectionStatus status)
+{
+ Disconnect3gppContext *ctx;
+
+ /* Recover context */
+ ctx = self->priv->disconnect_pending;
+ self->priv->disconnect_pending = NULL;
+
+ /* Cleanup timeout, if any */
+ if (self->priv->disconnect_pending_id) {
+ g_source_remove (self->priv->disconnect_pending_id);
+ self->priv->disconnect_pending_id = 0;
+ }
+
+ switch (status) {
+ case MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_UNKNOWN:
+ g_warn_if_reached ();
+ break;
+
+ case MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_CONNECTED:
+ if (!ctx)
+ break;
+
+ g_simple_async_result_set_error (ctx->result,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Disconnection failed");
+ disconnect_3gpp_context_complete_and_free (ctx);
+ return;
+
+ case MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_CONNECTION_FAILED:
+ if (!ctx)
+ break;
+
+ /* Well, this actually means disconnection, right? */
+ g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
+ disconnect_3gpp_context_complete_and_free (ctx);
+ return;
+
+ case MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_DISCONNECTED:
+ if (!ctx) {
+ mm_dbg ("Received spontaneous %%IPDPACT disconnect");
+ mm_bearer_report_disconnection (MM_BEARER (self));
+ break;
+ }
+
+ g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
+ disconnect_3gpp_context_complete_and_free (ctx);
+ return;
+ }
+}
+
+static void
+disconnect_ipdpact_ready (MMBaseModem *modem,
+ GAsyncResult *res,
+ MMBroadbandBearerIcera *self)
+{
+ Disconnect3gppContext *ctx;
+ GError *error = NULL;
+
+ /* Try to recover the disconnection context. If none found, it means the
+ * context was already completed and we have nothing else to do. */
+ ctx = self->priv->disconnect_pending;
+
+ /* Balance refcount with the extra ref we passed to command_full() */
+ g_object_unref (self);
+
+ if (!ctx) {
+ mm_dbg ("Disconnection context was finished already by an unsolicited message");
+
+ /* Run _finish() to finalize the async call, even if we don't care
+ * the result */
+ mm_base_modem_at_command_full_finish (modem, res, NULL);
+ return;
+ }
+
+ mm_base_modem_at_command_full_finish (MM_BASE_MODEM (modem), res, &error);
+ if (error) {
+ self->priv->disconnect_pending = NULL;
+ g_simple_async_result_take_error (ctx->result, error);
+ disconnect_3gpp_context_complete_and_free (ctx);
+ return;
+ }
+
+ /* Set a 60-second disconnection-failure timeout */
+ self->priv->disconnect_pending_id = g_timeout_add_seconds (60,
+ (GSourceFunc)disconnect_3gpp_timed_out_cb,
+ self);
+}
+
+static void
+disconnect_3gpp (MMBroadbandBearer *bearer,
+ MMBroadbandModem *modem,
+ MMAtSerialPort *primary,
+ MMAtSerialPort *secondary,
+ MMPort *data,
+ guint cid,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ MMBroadbandBearerIcera *self = MM_BROADBAND_BEARER_ICERA (bearer);
+ gchar *command;
+ Disconnect3gppContext *ctx;
+
+ ctx = g_new0 (Disconnect3gppContext, 1);
+ ctx->self = g_object_ref (self);
+ ctx->result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ disconnect_3gpp);
+
+ /* The unsolicited response to %IPDPACT may come before the OK does.
+ * We will keep the disconnection context in the bearer private data so
+ * that it is accessible from the unsolicited message handler. Note
+ * also that we do NOT pass the ctx to the GAsyncReadyCallback, as it
+ * may not be valid any more when the callback is called (it may be
+ * already completed in the unsolicited handling) */
+ g_assert (ctx->self->priv->disconnect_pending == NULL);
+ ctx->self->priv->disconnect_pending = ctx;
+
+ command = g_strdup_printf ("%%IPDPACT=%d,0", cid);
+ mm_base_modem_at_command_full (
+ MM_BASE_MODEM (modem),
+ primary,
+ command,
+ 60,
+ FALSE,
+ FALSE, /* raw */
+ NULL, /* cancellable */
+ (GAsyncReadyCallback)disconnect_ipdpact_ready,
+ g_object_ref (ctx->self)); /* we pass the bearer object! */
+ g_free (command);
+}
+
+/*****************************************************************************/
+/* 3GPP Dialing (sub-step of the 3GPP Connection sequence) */
+
+typedef struct {
+ MMBroadbandBearerIcera *self;
+ MMBaseModem *modem;
+ MMAtSerialPort *primary;
+ guint cid;
+ GCancellable *cancellable;
+ GSimpleAsyncResult *result;
+ MMPort *data;
+ guint authentication_retries;
+ GError *saved_error;
+} Dial3gppContext;
+
+static void
+dial_3gpp_context_complete_and_free (Dial3gppContext *ctx)
+{
+ g_simple_async_result_complete_in_idle (ctx->result);
+ if (ctx->data)
+ g_object_unref (ctx->data);
+ g_object_unref (ctx->cancellable);
+ g_object_unref (ctx->result);
+ g_object_unref (ctx->primary);
+ g_object_unref (ctx->modem);
+ g_object_unref (ctx->self);
+ g_slice_free (Dial3gppContext, ctx);
+}
+
+static gboolean
+dial_3gpp_context_set_error_if_cancelled (Dial3gppContext *ctx,
+ GError **error)
+{
+ if (!g_cancellable_is_cancelled (ctx->cancellable))
+ return FALSE;
+
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_CANCELLED,
+ "Dial operation has been cancelled");
+ return TRUE;
+}
+
+static gboolean
+dial_3gpp_context_complete_and_free_if_cancelled (Dial3gppContext *ctx)
+{
+ GError *error = NULL;
+
+ if (!dial_3gpp_context_set_error_if_cancelled (ctx, &error))
+ return FALSE;
+
+ g_simple_async_result_take_error (ctx->result, error);
+ dial_3gpp_context_complete_and_free (ctx);
+ return TRUE;
+}
+
+static MMPort *
+dial_3gpp_finish (MMBroadbandBearer *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+ return NULL;
+
+ return MM_PORT (g_object_ref (g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (res))));
+}
+
+static void
+connect_reset_ready (MMBaseModem *modem,
+ GAsyncResult *res,
+ Dial3gppContext *ctx)
+{
+ mm_base_modem_at_command_full_finish (modem, res, NULL);
+
+ /* error should have already been set in the simple async result */
+ dial_3gpp_context_complete_and_free (ctx);
+}
+
+static void
+connect_reset (Dial3gppContext *ctx)
+{
+ gchar *command;
+
+ /* Need to reset the connection attempt */
+ command = g_strdup_printf ("%%IPDPACT=%d,0", ctx->cid);
+ mm_base_modem_at_command_full (ctx->modem,
+ ctx->primary,
+ command,
+ 3,
+ FALSE,
+ FALSE, /* raw */
+ NULL, /* cancellable */
+ (GAsyncReadyCallback)connect_reset_ready,
+ ctx);
+ g_free (command);
+}
+
+static gboolean
+connect_timed_out_cb (MMBroadbandBearerIcera *self)
+{
+ Dial3gppContext *ctx;
+
+ /* Recover context and remove it from the private info */
+ ctx = self->priv->connect_pending;
+ self->priv->connect_pending = NULL;
+
+ /* Remove cancellation, if found */
+ if (self->priv->connect_cancellable_id) {
+ g_cancellable_disconnect (ctx->cancellable,
+ self->priv->connect_cancellable_id);
+ self->priv->connect_cancellable_id = 0;
+ }
+
+ /* Remove closed port watch, if found */
+ if (ctx && self->priv->connect_port_closed_id) {
+ g_signal_handler_disconnect (ctx->primary, self->priv->connect_port_closed_id);
+ self->priv->connect_port_closed_id = 0;
+ }
+
+ /* Cleanup timeout ID */
+ self->priv->connect_pending_id = 0;
+
+ /* If we were cancelled, prefer that error */
+ if (ctx->saved_error) {
+ g_simple_async_result_take_error (ctx->result, ctx->saved_error);
+ ctx->saved_error = NULL;
+ } else
+ g_simple_async_result_set_error (ctx->result,
+ MM_MOBILE_EQUIPMENT_ERROR,
+ MM_MOBILE_EQUIPMENT_ERROR_NETWORK_TIMEOUT,
+ "Connection attempt timed out");
+
+ /* It's probably pointless to try to reset this here, but anyway... */
+ connect_reset (ctx);
+
+ return FALSE;
+}
+
+static void
+connect_cancelled_cb (GCancellable *cancellable,
+ MMBroadbandBearerIcera *self)
+{
+ Dial3gppContext *ctx;
+
+ /* Recover context but DON'T remove it from the private info */
+ ctx = self->priv->connect_pending;
+
+ /* Remove the cancellable
+ * NOTE: we shouldn't remove the timeout yet. We still need to wait
+ * to get connected before running the explicit connection reset */
+ self->priv->connect_cancellable_id = 0;
+
+ /* Store cancelled error */
+ g_assert (dial_3gpp_context_set_error_if_cancelled (ctx, &ctx->saved_error));
+
+ /* We cannot reset right here, we need to wait for the connection
+ * attempt to finish */
+}
+
+static void
+forced_close_cb (MMSerialPort *port,
+ MMBroadbandBearerIcera *self)
+{
+ /* Just treat the forced close event as any other unsolicited message */
+ mm_broadband_bearer_icera_report_connection_status (
+ self,
+ MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_CONNECTION_FAILED);
+}
+
+static void
+ier_query_ready (MMBaseModem *modem,
+ GAsyncResult *res,
+ Dial3gppContext *ctx)
+{
+ const gchar *response;
+ GError *activation_error = NULL;
+
+ response = mm_base_modem_at_command_full_finish (modem, res, NULL);
+ if (response) {
+ gint nw_activation_err;
+
+ response = mm_strip_tag (response, "%IER:");
+ if (sscanf (response, "%*d,%*d,%d", &nw_activation_err)) {
+ /* 3GPP TS 24.008 Annex G error codes:
+ * 27 - Unknown or missing access point name
+ * 33 - Requested service option not subscribed
+ */
+ if (nw_activation_err == 27 || nw_activation_err == 33)
+ activation_error = mm_mobile_equipment_error_for_code (
+ MM_MOBILE_EQUIPMENT_ERROR_GPRS_SERVICE_OPTION_NOT_SUBSCRIBED);
+ }
+ }
+
+ if (activation_error)
+ g_simple_async_result_take_error (ctx->result, activation_error);
+ else
+ g_simple_async_result_set_error (ctx->result,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Call setup failed");
+ dial_3gpp_context_complete_and_free (ctx);
+}
+
+static void
+report_connect_status (MMBroadbandBearerIcera *self,
+ MMBroadbandBearerIceraConnectionStatus status)
+{
+ Dial3gppContext *ctx;
+
+ /* Recover context and remove it from the private info */
+ ctx = self->priv->connect_pending;
+ self->priv->connect_pending = NULL;
+
+ /* Cleanup cancellable, timeout and port closed watch, if any */
+ if (self->priv->connect_pending_id) {
+ g_source_remove (self->priv->connect_pending_id);
+ self->priv->connect_pending_id = 0;
+ }
+
+ if (ctx && self->priv->connect_cancellable_id) {
+ g_cancellable_disconnect (ctx->cancellable,
+ self->priv->connect_cancellable_id);
+ self->priv->connect_cancellable_id = 0;
+ }
+
+ if (ctx && self->priv->connect_port_closed_id) {
+ g_signal_handler_disconnect (ctx->primary, self->priv->connect_port_closed_id);
+ self->priv->connect_port_closed_id = 0;
+ }
+
+ switch (status) {
+ case MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_UNKNOWN:
+ break;
+
+ case MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_CONNECTED:
+ if (!ctx)
+ /* We may get this if the timeout for the connection attempt is
+ * reached before the unsolicited response. We should probably
+ * keep the CID around to request explicit disconnection in this
+ * case. */
+ break;
+
+ /* If we wanted to get cancelled before, do it now */
+ if (ctx->saved_error) {
+ /* Keep error */
+ g_simple_async_result_take_error (ctx->result, ctx->saved_error);
+ ctx->saved_error = NULL;
+ /* Cancel connection */
+ connect_reset (ctx);
+ return;
+ }
+
+ g_simple_async_result_set_op_res_gpointer (ctx->result,
+ g_object_ref (ctx->data),
+ (GDestroyNotify)g_object_unref);
+ dial_3gpp_context_complete_and_free (ctx);
+ return;
+
+ case MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_CONNECTION_FAILED:
+ if (!ctx)
+ break;
+
+ /* If we wanted to get cancelled before and now we couldn't connect,
+ * use the cancelled error and return */
+ if (ctx->saved_error) {
+ g_simple_async_result_take_error (ctx->result, ctx->saved_error);
+ ctx->saved_error = NULL;
+ dial_3gpp_context_complete_and_free (ctx);
+ return;
+ }
+
+ /* Try to gather additional info about the connection failure */
+ mm_base_modem_at_command_full (
+ ctx->modem,
+ ctx->primary,
+ "%IER?",
+ 60,
+ FALSE,
+ FALSE, /* raw */
+ NULL, /* cancellable */
+ (GAsyncReadyCallback)ier_query_ready,
+ ctx);
+ return;
+
+ case MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_DISCONNECTED:
+ if (ctx) {
+ /* If we wanted to get cancelled before and now we couldn't connect,
+ * use the cancelled error and return */
+ if (ctx->saved_error) {
+ g_simple_async_result_take_error (ctx->result, ctx->saved_error);
+ ctx->saved_error = NULL;
+ dial_3gpp_context_complete_and_free (ctx);
+ return;
+ }
+
+ g_simple_async_result_set_error (ctx->result,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Call setup failed");
+ dial_3gpp_context_complete_and_free (ctx);
+ return;
+ }
+
+ /* Just ensure we mark ourselves as being disconnected... */
+ mm_bearer_report_disconnection (MM_BEARER (self));
+ return;
+ }
+
+ g_warn_if_reached ();
+}
+
+static void
+activate_ready (MMBaseModem *modem,
+ GAsyncResult *res,
+ MMBroadbandBearerIcera *self)
+{
+ Dial3gppContext *ctx;
+ GError *error = NULL;
+
+ /* Try to recover the connection context. If none found, it means the
+ * context was already completed and we have nothing else to do. */
+ ctx = self->priv->connect_pending;
+
+ /* Balance refcount with the extra ref we passed to command_full() */
+ g_object_unref (self);
+
+ if (!ctx) {
+ mm_dbg ("Connection context was finished already by an unsolicited message");
+
+ /* Run _finish() to finalize the async call, even if we don't care
+ * the result */
+ mm_base_modem_at_command_full_finish (modem, res, NULL);
+ return;
+ }
+
+ /* Errors on the dial command are fatal */
+ if (!mm_base_modem_at_command_full_finish (modem, res, &error)) {
+ self->priv->connect_pending = NULL;
+ g_simple_async_result_take_error (ctx->result, error);
+ dial_3gpp_context_complete_and_free (ctx);
+ return;
+ }
+
+ /* We will now setup a timeout and keep the context in the bearer's private.
+ * Reports of modem being connected will arrive via unsolicited messages.
+ * This timeout should be long enough. Actually... ideally should never get
+ * reached. */
+ self->priv->connect_pending_id = g_timeout_add_seconds (60,
+ (GSourceFunc)connect_timed_out_cb,
+ self);
+
+ /* From now on, if we get cancelled, we'll still need to wait for the connection
+ * attempt to finish before resetting it */
+ self->priv->connect_cancellable_id = g_cancellable_connect (ctx->cancellable,
+ G_CALLBACK (connect_cancelled_cb),
+ self,
+ NULL);
+
+ /* If we get the port closed, we treat as a connect error */
+ self->priv->connect_port_closed_id = g_signal_connect (ctx->primary,
+ "forced-close",
+ G_CALLBACK (forced_close_cb),
+ self);
+}
+
+static void
+deactivate_ready (MMBaseModem *modem,
+ GAsyncResult *res,
+ Dial3gppContext *ctx)
+{
+ gchar *command;
+
+ /*
+ * Ignore any error here; %IPDPACT=ctx,0 will produce an error 767
+ * if the context is not, in fact, connected. This is annoying but
+ * harmless.
+ */
+ mm_base_modem_at_command_full_finish (modem, res, NULL);
+
+ /* The unsolicited response to %IPDPACT may come before the OK does.
+ * We will keep the connection context in the bearer private data so
+ * that it is accessible from the unsolicited message handler. Note
+ * also that we do NOT pass the ctx to the GAsyncReadyCallback, as it
+ * may not be valid any more when the callback is called (it may be
+ * already completed in the unsolicited handling) */
+ g_assert (ctx->self->priv->connect_pending == NULL);
+ ctx->self->priv->connect_pending = ctx;
+
+ command = g_strdup_printf ("%%IPDPACT=%d,1", ctx->cid);
+ mm_base_modem_at_command_full (
+ ctx->modem,
+ ctx->primary,
+ command,
+ 60,
+ FALSE,
+ FALSE, /* raw */
+ NULL, /* cancellable */
+ (GAsyncReadyCallback)activate_ready,
+ g_object_ref (ctx->self)); /* we pass the bearer object! */
+ g_free (command);
+}
+
+static void authenticate (Dial3gppContext *ctx);
+
+static gboolean
+retry_authentication_cb (Dial3gppContext *ctx)
+{
+ authenticate (ctx);
+ return FALSE;
+}
+
+static void
+authenticate_ready (MMBaseModem *modem,
+ GAsyncResult *res,
+ Dial3gppContext *ctx)
+{
+ GError *error = NULL;
+ gchar *command;
+
+ /* If cancelled, complete */
+ if (dial_3gpp_context_complete_and_free_if_cancelled (ctx))
+ return;
+
+ if (!mm_base_modem_at_command_full_finish (modem, res, &error)) {
+ /* Retry configuring the context. It sometimes fails with a 583
+ * error ["a profile (CID) is currently active"] if a connect
+ * is attempted too soon after a disconnect. */
+ if (++ctx->authentication_retries < 3) {
+ mm_dbg ("Authentication failed: '%s'; retrying...", error->message);
+ g_error_free (error);
+ g_timeout_add_seconds (1, (GSourceFunc)retry_authentication_cb, ctx);
+ return;
+ }
+
+ /* Return an error */
+ g_simple_async_result_take_error (ctx->result, error);
+ dial_3gpp_context_complete_and_free (ctx);
+ return;
+ }
+
+ /*
+ * Deactivate the context we want to use before we try to activate
+ * it. This handles the case where ModemManager crashed while
+ * connected and is now trying to reconnect. (Should some part of
+ * the core or modem driver have made sure of this already?)
+ */
+ command = g_strdup_printf ("%%IPDPACT=%d,0", ctx->cid);
+ mm_base_modem_at_command_full (
+ ctx->modem,
+ ctx->primary,
+ command,
+ 60,
+ FALSE,
+ FALSE, /* raw */
+ NULL, /* cancellable */
+ (GAsyncReadyCallback)deactivate_ready,
+ ctx);
+ g_free (command);
+}
+
+static void
+authenticate (Dial3gppContext *ctx)
+{
+ gchar *command;
+ const gchar *user;
+ const gchar *password;
+ MMBearerAllowedAuth allowed_auth;
+
+ user = mm_bearer_properties_get_user (mm_bearer_peek_config (MM_BEARER (ctx->self)));
+ password = mm_bearer_properties_get_password (mm_bearer_peek_config (MM_BEARER (ctx->self)));
+ allowed_auth = mm_bearer_properties_get_allowed_auth (mm_bearer_peek_config (MM_BEARER (ctx->self)));
+
+ /* Both user and password are required; otherwise firmware returns an error */
+ if (!user || !password || allowed_auth == MM_BEARER_ALLOWED_AUTH_NONE) {
+ mm_dbg ("Not using authentication");
+ command = g_strdup_printf ("%%IPDPCFG=%d,0,0,\"\",\"\"", ctx->cid);
+ } else {
+ gchar *quoted_user;
+ gchar *quoted_password;
+ guint icera_auth;
+
+ if (allowed_auth == MM_BEARER_ALLOWED_AUTH_UNKNOWN) {
+ mm_dbg ("Using default (PAP) authentication method");
+ icera_auth = 1;
+ } else if (allowed_auth & MM_BEARER_ALLOWED_AUTH_PAP) {
+ mm_dbg ("Using PAP authentication method");
+ icera_auth = 1;
+ } else if (allowed_auth & MM_BEARER_ALLOWED_AUTH_CHAP) {
+ mm_dbg ("Using CHAP authentication method");
+ icera_auth = 2;
+ } else {
+ gchar *str;
+
+ str = mm_bearer_allowed_auth_build_string_from_mask (allowed_auth);
+ g_simple_async_result_set_error (
+ ctx->result,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_UNSUPPORTED,
+ "Cannot use any of the specified authentication methods (%s)",
+ str);
+ g_free (str);
+ dial_3gpp_context_complete_and_free (ctx);
+ return;
+ }
+
+ quoted_user = mm_at_serial_port_quote_string (user);
+ quoted_password = mm_at_serial_port_quote_string (password);
+ command = g_strdup_printf ("%%IPDPCFG=%d,0,%u,%s,%s",
+ ctx->cid, icera_auth, quoted_user, quoted_password);
+ g_free (quoted_user);
+ g_free (quoted_password);
+ }
+
+ mm_base_modem_at_command_full (ctx->modem,
+ ctx->primary,
+ command,
+ 60,
+ FALSE,
+ FALSE, /* raw */
+ NULL, /* cancellable */
+ (GAsyncReadyCallback)authenticate_ready,
+ ctx);
+ g_free (command);
+}
+
+static void
+dial_3gpp (MMBroadbandBearer *self,
+ MMBaseModem *modem,
+ MMAtSerialPort *primary,
+ guint cid,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ Dial3gppContext *ctx;
+
+ g_assert (primary != NULL);
+
+ ctx = g_slice_new0 (Dial3gppContext);
+ ctx->self = g_object_ref (self);
+ ctx->modem = g_object_ref (modem);
+ ctx->primary = g_object_ref (primary);
+ ctx->cid = cid;
+ ctx->result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ dial_3gpp);
+ ctx->cancellable = g_object_ref (cancellable);
+
+ /* We need a net data port */
+ ctx->data = mm_base_modem_get_best_data_port (modem, MM_PORT_TYPE_NET);
+ if (!ctx->data) {
+ g_simple_async_result_set_error (
+ ctx->result,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_NOT_FOUND,
+ "No valid data port found to launch connection");
+ dial_3gpp_context_complete_and_free (ctx);
+ return;
+ }
+
+ authenticate (ctx);
+}
+
+/*****************************************************************************/
+
+void
+mm_broadband_bearer_icera_report_connection_status (MMBroadbandBearerIcera *self,
+ MMBroadbandBearerIceraConnectionStatus status)
+{
+ if (self->priv->connect_pending)
+ report_connect_status (self, status);
+
+ if (self->priv->disconnect_pending)
+ report_disconnect_status (self, status);
+}
+
+/*****************************************************************************/
+
+MMBearer *
+mm_broadband_bearer_icera_new_finish (GAsyncResult *res,
+ GError **error)
+{
+ GObject *source;
+ GObject *bearer;
+
+ source = g_async_result_get_source_object (res);
+ bearer = g_async_initable_new_finish (G_ASYNC_INITABLE (source), res, error);
+ g_object_unref (source);
+
+ if (!bearer)
+ return NULL;
+
+ /* Only export valid bearers */
+ mm_bearer_export (MM_BEARER (bearer));
+
+ return MM_BEARER (bearer);
+}
+
+void
+mm_broadband_bearer_icera_new (MMBroadbandModem *modem,
+ MMBearerIpMethod ip_method,
+ MMBearerProperties *config,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ g_async_initable_new_async (
+ MM_TYPE_BROADBAND_BEARER_ICERA,
+ G_PRIORITY_DEFAULT,
+ cancellable,
+ callback,
+ user_data,
+ MM_BEARER_MODEM, modem,
+ MM_BEARER_CONFIG, config,
+ MM_BROADBAND_BEARER_ICERA_DEFAULT_IP_METHOD, ip_method,
+ NULL);
+}
+
+static void
+set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ MMBroadbandBearerIcera *self = MM_BROADBAND_BEARER_ICERA (object);
+
+ switch (prop_id) {
+ case PROP_DEFAULT_IP_METHOD:
+ self->priv->default_ip_method = g_value_get_enum (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ MMBroadbandBearerIcera *self = MM_BROADBAND_BEARER_ICERA (object);
+
+ switch (prop_id) {
+ case PROP_DEFAULT_IP_METHOD:
+ g_value_set_enum (value, self->priv->default_ip_method);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+mm_broadband_bearer_icera_init (MMBroadbandBearerIcera *self)
+{
+ /* Initialize private data */
+ self->priv = G_TYPE_INSTANCE_GET_PRIVATE ((self),
+ MM_TYPE_BROADBAND_BEARER_ICERA,
+ MMBroadbandBearerIceraPrivate);
+
+ /* Defaults */
+ self->priv->default_ip_method = MM_BEARER_IP_METHOD_STATIC;
+}
+
+static void
+mm_broadband_bearer_icera_class_init (MMBroadbandBearerIceraClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ MMBroadbandBearerClass *broadband_bearer_class = MM_BROADBAND_BEARER_CLASS (klass);
+
+ g_type_class_add_private (object_class, sizeof (MMBroadbandBearerIceraPrivate));
+
+ object_class->get_property = get_property;
+ object_class->set_property = set_property;
+ broadband_bearer_class->dial_3gpp = dial_3gpp;
+ broadband_bearer_class->dial_3gpp_finish = dial_3gpp_finish;
+ broadband_bearer_class->get_ip_config_3gpp = get_ip_config_3gpp;
+ broadband_bearer_class->get_ip_config_3gpp_finish = get_ip_config_3gpp_finish;
+ broadband_bearer_class->disconnect_3gpp = disconnect_3gpp;
+ broadband_bearer_class->disconnect_3gpp_finish = disconnect_3gpp_finish;
+
+ properties[PROP_DEFAULT_IP_METHOD] =
+ g_param_spec_enum (MM_BROADBAND_BEARER_ICERA_DEFAULT_IP_METHOD,
+ "Default IP method",
+ "Default IP Method (static or DHCP) to use.",
+ MM_TYPE_BEARER_IP_METHOD,
+ MM_BEARER_IP_METHOD_STATIC,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
+ g_object_class_install_property (object_class, PROP_DEFAULT_IP_METHOD, properties[PROP_DEFAULT_IP_METHOD]);
+}
diff --git a/plugins/icera/mm-broadband-bearer-icera.h b/plugins/icera/mm-broadband-bearer-icera.h
new file mode 100644
index 0000000..4edd189
--- /dev/null
+++ b/plugins/icera/mm-broadband-bearer-icera.h
@@ -0,0 +1,74 @@
+/* -*- 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: Nathan Williams <njw@google.com>
+ *
+ * Copyright (C) 2012 Google, Inc.
+ * Copyright (C) 2012 Aleksander Morgado <aleksander@gnu.org>
+ */
+
+#ifndef MM_BROADBAND_BEARER_ICERA_H
+#define MM_BROADBAND_BEARER_ICERA_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#define _LIBMM_INSIDE_MM
+#include <libmm-glib.h>
+
+#include "mm-broadband-bearer.h"
+
+#define MM_TYPE_BROADBAND_BEARER_ICERA (mm_broadband_bearer_icera_get_type ())
+#define MM_BROADBAND_BEARER_ICERA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_BROADBAND_BEARER_ICERA, MMBroadbandBearerIcera))
+#define MM_BROADBAND_BEARER_ICERA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MM_TYPE_BROADBAND_BEARER_ICERA, MMBroadbandBearerIceraClass))
+#define MM_IS_BROADBAND_BEARER_ICERA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MM_TYPE_BROADBAND_BEARER_ICERA))
+#define MM_IS_BROADBAND_BEARER_ICERA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MM_TYPE_BROADBAND_BEARER_ICERA))
+#define MM_BROADBAND_BEARER_ICERA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MM_TYPE_BROADBAND_BEARER_ICERA, MMBroadbandBearerIceraClass))
+
+#define MM_BROADBAND_BEARER_ICERA_DEFAULT_IP_METHOD "broadband-bearer-icera-default-ip-method"
+
+typedef enum {
+ MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_UNKNOWN,
+ MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_CONNECTED,
+ MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_CONNECTION_FAILED,
+ MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_DISCONNECTED
+} MMBroadbandBearerIceraConnectionStatus;
+
+typedef struct _MMBroadbandBearerIcera MMBroadbandBearerIcera;
+typedef struct _MMBroadbandBearerIceraClass MMBroadbandBearerIceraClass;
+typedef struct _MMBroadbandBearerIceraPrivate MMBroadbandBearerIceraPrivate;
+
+struct _MMBroadbandBearerIcera {
+ MMBroadbandBearer parent;
+ MMBroadbandBearerIceraPrivate *priv;
+};
+
+struct _MMBroadbandBearerIceraClass {
+ MMBroadbandBearerClass parent;
+};
+
+GType mm_broadband_bearer_icera_get_type (void);
+
+/* Default bearer creation implementation */
+void mm_broadband_bearer_icera_new (MMBroadbandModem *modem,
+ MMBearerIpMethod ip_method,
+ MMBearerProperties *config,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data);
+MMBearer *mm_broadband_bearer_icera_new_finish (GAsyncResult *res,
+ GError **error);
+
+void mm_broadband_bearer_icera_report_connection_status (MMBroadbandBearerIcera *self,
+ MMBroadbandBearerIceraConnectionStatus status);
+
+#endif /* MM_BROADBAND_BEARER_ICERA_H */
diff --git a/plugins/icera/mm-broadband-modem-icera.c b/plugins/icera/mm-broadband-modem-icera.c
new file mode 100644
index 0000000..84e998b
--- /dev/null
+++ b/plugins/icera/mm-broadband-modem-icera.c
@@ -0,0 +1,1933 @@
+/* -*- 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) 2008 - 2009 Novell, Inc.
+ * Copyright (C) 2009 - 2012 Red Hat, Inc.
+ * Copyright (C) 2012 Aleksander Morgado <aleksander@gnu.org>
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <ctype.h>
+
+#include "ModemManager.h"
+#include "mm-serial-parsers.h"
+#include "mm-log.h"
+#include "mm-modem-helpers.h"
+#include "mm-errors-types.h"
+#include "mm-iface-modem.h"
+#include "mm-iface-modem-3gpp.h"
+#include "mm-iface-modem-time.h"
+#include "mm-base-modem-at.h"
+#include "mm-bearer-list.h"
+#include "mm-broadband-bearer-icera.h"
+#include "mm-broadband-modem-icera.h"
+
+static void iface_modem_init (MMIfaceModem *iface);
+static void iface_modem_3gpp_init (MMIfaceModem3gpp *iface);
+static void iface_modem_time_init (MMIfaceModemTime *iface);
+
+static MMIfaceModem *iface_modem_parent;
+static MMIfaceModem3gpp *iface_modem_3gpp_parent;
+
+G_DEFINE_TYPE_EXTENDED (MMBroadbandModemIcera, mm_broadband_modem_icera, MM_TYPE_BROADBAND_MODEM, 0,
+ G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM, iface_modem_init)
+ G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_3GPP, iface_modem_3gpp_init)
+ G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_TIME, iface_modem_time_init))
+
+enum {
+ PROP_0,
+ PROP_DEFAULT_IP_METHOD,
+ PROP_LAST
+};
+
+static GParamSpec *properties[PROP_LAST];
+
+struct _MMBroadbandModemIceraPrivate {
+ MMBearerIpMethod default_ip_method;
+
+ GRegex *nwstate_regex;
+ GRegex *pacsp_regex;
+ GRegex *ipdpact_regex;
+
+ /* Cache of the most recent value seen by the unsolicited message handler */
+ MMModemAccessTechnology last_act;
+};
+
+/*****************************************************************************/
+/* Load supported modes (Modem interface) */
+
+static GArray *
+load_supported_modes_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+ return NULL;
+
+ return g_array_ref (g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (res)));
+}
+
+static void
+parent_load_supported_modes_ready (MMIfaceModem *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *simple)
+{
+ GError *error = NULL;
+ GArray *all;
+ GArray *combinations;
+ GArray *filtered;
+ MMModemModeCombination mode;
+
+ all = iface_modem_parent->load_supported_modes_finish (self, res, &error);
+ if (!all) {
+ g_simple_async_result_take_error (simple, error);
+ g_simple_async_result_complete (simple);
+ g_object_unref (simple);
+ return;
+ }
+
+ /* Build list of combinations */
+ combinations = g_array_sized_new (FALSE, FALSE, sizeof (MMModemModeCombination), 5);
+
+ /* 2G only */
+ mode.allowed = MM_MODEM_MODE_2G;
+ mode.preferred = MM_MODEM_MODE_NONE;
+ g_array_append_val (combinations, mode);
+ /* 3G only */
+ mode.allowed = MM_MODEM_MODE_3G;
+ mode.preferred = MM_MODEM_MODE_NONE;
+ g_array_append_val (combinations, mode);
+ /* 2G and 3G */
+ mode.allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G);
+ mode.preferred = MM_MODEM_MODE_NONE;
+ g_array_append_val (combinations, mode);
+ /* 2G and 3G, 2G preferred */
+ mode.allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G);
+ mode.preferred = MM_MODEM_MODE_2G;
+ g_array_append_val (combinations, mode);
+ /* 2G and 3G, 3G preferred */
+ mode.allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G);
+ mode.preferred = MM_MODEM_MODE_3G;
+ g_array_append_val (combinations, mode);
+
+ /* Filter out those unsupported modes */
+ filtered = mm_filter_supported_modes (all, combinations);
+ g_array_unref (all);
+ g_array_unref (combinations);
+
+ g_simple_async_result_set_op_res_gpointer (simple, filtered, (GDestroyNotify) g_array_unref);
+ g_simple_async_result_complete (simple);
+ g_object_unref (simple);
+}
+
+static void
+load_supported_modes (MMIfaceModem *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ /* Run parent's loading */
+ iface_modem_parent->load_supported_modes (
+ MM_IFACE_MODEM (self),
+ (GAsyncReadyCallback)parent_load_supported_modes_ready,
+ g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ load_supported_modes));
+}
+
+/*****************************************************************************/
+/* Load initial allowed/preferred modes (Modem interface) */
+
+static gboolean
+modem_load_current_modes_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ MMModemMode *allowed,
+ MMModemMode *preferred,
+ GError **error)
+{
+ const gchar *response;
+ const gchar *str;
+ gint mode, domain;
+
+ response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
+ if (!response)
+ return FALSE;
+
+ str = mm_strip_tag (response, "%IPSYS:");
+
+ if (!sscanf (str, "%d,%d", &mode, &domain)) {
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Couldn't parse %%IPSYS response: '%s'",
+ response);
+ return FALSE;
+ }
+
+ switch (mode) {
+ case 0:
+ *allowed = MM_MODEM_MODE_2G;
+ *preferred = MM_MODEM_MODE_NONE;
+ return TRUE;
+ case 1:
+ *allowed = MM_MODEM_MODE_3G;
+ *preferred = MM_MODEM_MODE_NONE;
+ return TRUE;
+ case 2:
+ *allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G);
+ *preferred = MM_MODEM_MODE_2G;
+ return TRUE;
+ case 3:
+ *allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G);
+ *preferred = MM_MODEM_MODE_3G;
+ return TRUE;
+ case 5: /* any */
+ *allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G);
+ *preferred = MM_MODEM_MODE_NONE;
+ return TRUE;
+ default:
+ break;
+ }
+
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Couldn't parse unexpected %%IPSYS response: '%s'",
+ response);
+ return FALSE;
+}
+
+static void
+modem_load_current_modes (MMIfaceModem *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ mm_base_modem_at_command (MM_BASE_MODEM (self),
+ "%IPSYS?",
+ 3,
+ FALSE,
+ callback,
+ user_data);
+}
+
+/*****************************************************************************/
+/* Set allowed modes (Modem interface) */
+
+static gboolean
+modem_set_current_modes_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
+}
+
+static void
+allowed_mode_update_ready (MMBaseModem *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *operation_result)
+{
+ GError *error = NULL;
+
+ mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
+ if (error)
+ /* Let the error be critical. */
+ g_simple_async_result_take_error (operation_result, error);
+ else
+ g_simple_async_result_set_op_res_gboolean (operation_result, TRUE);
+ g_simple_async_result_complete (operation_result);
+ g_object_unref (operation_result);
+}
+
+static void
+modem_set_current_modes (MMIfaceModem *self,
+ MMModemMode allowed,
+ MMModemMode preferred,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GSimpleAsyncResult *result;
+ gchar *command;
+ gint icera_mode = -1;
+
+ result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_set_current_modes);
+
+ /*
+ * The core has checked the following:
+ * - that 'allowed' are a subset of the 'supported' modes
+ * - that 'preferred' is one mode, and a subset of 'allowed'
+ */
+ if (allowed == MM_MODEM_MODE_2G)
+ icera_mode = 0;
+ else if (allowed == MM_MODEM_MODE_3G)
+ icera_mode = 1;
+ else if (allowed == (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G)) {
+ if (preferred == MM_MODEM_MODE_2G)
+ icera_mode = 2;
+ else if (preferred == MM_MODEM_MODE_3G)
+ icera_mode = 3;
+ else /* none preferred, so AUTO */
+ icera_mode = 5;
+ } else if (allowed == MM_MODEM_MODE_ANY && preferred == MM_MODEM_MODE_NONE)
+ icera_mode = 5;
+
+ if (icera_mode < 0) {
+ gchar *allowed_str;
+ gchar *preferred_str;
+
+ allowed_str = mm_modem_mode_build_string_from_mask (allowed);
+ preferred_str = mm_modem_mode_build_string_from_mask (preferred);
+ g_simple_async_result_set_error (result,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Requested mode (allowed: '%s', preferred: '%s') not "
+ "supported by the modem.",
+ allowed_str,
+ preferred_str);
+ g_free (allowed_str);
+ g_free (preferred_str);
+
+ g_simple_async_result_complete_in_idle (result);
+ g_object_unref (result);
+ return;
+ }
+
+ command = g_strdup_printf ("%%IPSYS=%d", icera_mode);
+ mm_base_modem_at_command (
+ MM_BASE_MODEM (self),
+ command,
+ 3,
+ FALSE,
+ (GAsyncReadyCallback)allowed_mode_update_ready,
+ result);
+ g_free (command);
+}
+
+/*****************************************************************************/
+/* Icera-specific unsolicited events handling */
+
+typedef struct {
+ guint cid;
+ MMBroadbandBearerIceraConnectionStatus status;
+} BearerListReportStatusForeachContext;
+
+static void
+bearer_list_report_status_foreach (MMBearer *bearer,
+ BearerListReportStatusForeachContext *ctx)
+{
+ if (mm_broadband_bearer_get_3gpp_cid (MM_BROADBAND_BEARER (bearer)) != ctx->cid)
+ return;
+
+ if (!MM_IS_BROADBAND_BEARER_ICERA (bearer))
+ return;
+
+ mm_broadband_bearer_icera_report_connection_status (MM_BROADBAND_BEARER_ICERA (bearer),
+ ctx->status);
+}
+
+static void
+ipdpact_received (MMAtSerialPort *port,
+ GMatchInfo *match_info,
+ MMBroadbandModemIcera *self)
+{
+ MMBearerList *list = NULL;
+ BearerListReportStatusForeachContext ctx;
+ guint cid;
+ guint status;
+
+ /* Ensure we got proper parsed values */
+ if (!mm_get_uint_from_match_info (match_info, 1, &cid) ||
+ !mm_get_uint_from_match_info (match_info, 2, &status))
+ return;
+
+ /* Setup context */
+ ctx.cid = cid;
+ ctx.status = MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_UNKNOWN;
+
+ switch (status) {
+ case 0:
+ ctx.status = MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_DISCONNECTED;
+ break;
+ case 1:
+ ctx.status = MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_CONNECTED;
+ break;
+ case 2:
+ /* activating */
+ break;
+ case 3:
+ ctx.status = MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_CONNECTION_FAILED;
+ break;
+ default:
+ mm_warn ("Unknown Icera connect status %d", status);
+ break;
+ }
+
+ /* If unknown status, don't try to report anything */
+ if (ctx.status == MM_BROADBAND_BEARER_ICERA_CONNECTION_STATUS_UNKNOWN)
+ return;
+
+ /* If empty bearer list, nothing else to do */
+ g_object_get (self,
+ MM_IFACE_MODEM_BEARER_LIST, &list,
+ NULL);
+ if (!list)
+ return;
+
+ /* Will report status only in the bearer with the specific CID */
+ mm_bearer_list_foreach (list,
+ (MMBearerListForeachFunc)bearer_list_report_status_foreach,
+ &ctx);
+ g_object_unref (list);
+}
+
+static MMModemAccessTechnology
+nwstate_to_act (const gchar *str)
+{
+ /* small 'g' means CS, big 'G' means PS */
+ if (!strcmp (str, "2g"))
+ return MM_MODEM_ACCESS_TECHNOLOGY_GSM;
+ else if (!strcmp (str, "2G-GPRS"))
+ return MM_MODEM_ACCESS_TECHNOLOGY_GPRS;
+ else if (!strcmp (str, "2G-EDGE"))
+ return MM_MODEM_ACCESS_TECHNOLOGY_EDGE;
+ else if (!strcmp (str, "3G"))
+ return MM_MODEM_ACCESS_TECHNOLOGY_UMTS;
+ else if (!strcmp (str, "3g"))
+ return MM_MODEM_ACCESS_TECHNOLOGY_UMTS;
+ else if (!strcmp (str, "R99"))
+ return MM_MODEM_ACCESS_TECHNOLOGY_UMTS;
+ else if (!strcmp (str, "3G-HSDPA") || !strcmp (str, "HSDPA"))
+ return MM_MODEM_ACCESS_TECHNOLOGY_HSDPA;
+ else if (!strcmp (str, "3G-HSUPA") || !strcmp (str, "HSUPA"))
+ return MM_MODEM_ACCESS_TECHNOLOGY_HSUPA;
+ else if (!strcmp (str, "3G-HSDPA-HSUPA") || !strcmp (str, "HSDPA-HSUPA"))
+ return MM_MODEM_ACCESS_TECHNOLOGY_HSPA;
+ else if (!strcmp (str, "3G-HSDPA-HSUPA-HSPA+") || !strcmp (str, "HSDPA-HSUPA-HSPA+"))
+ return MM_MODEM_ACCESS_TECHNOLOGY_HSPA_PLUS;
+
+ return MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
+}
+
+static void
+nwstate_changed (MMAtSerialPort *port,
+ GMatchInfo *info,
+ MMBroadbandModemIcera *self)
+{
+ gchar *str;
+
+ /*
+ * %NWSTATE: <rssi>,<mccmnc>,<tech>,<connection state>,<regulation>
+ *
+ * <connection state> shows the actual access technology in-use when a
+ * PS connection is active.
+ */
+
+ /* Process signal quality... */
+ str = g_match_info_fetch (info, 1);
+ if (str) {
+ gint rssi;
+
+ rssi = atoi (str);
+ rssi = CLAMP (rssi, 0, 5) * 100 / 5;
+ g_free (str);
+
+ mm_iface_modem_update_signal_quality (MM_IFACE_MODEM (self),
+ (guint)rssi);
+ }
+
+ /* Process access technology... */
+ str = g_match_info_fetch (info, 4);
+ if (!str || (strcmp (str, "-") == 0)) {
+ g_free (str);
+ str = g_match_info_fetch (info, 3);
+ }
+ if (str) {
+ MMModemAccessTechnology act;
+
+ act = nwstate_to_act (str);
+ g_free (str);
+
+ /* Cache last received value, needed for explicit access technology
+ * query handling */
+ self->priv->last_act = act;
+ mm_iface_modem_update_access_technologies (MM_IFACE_MODEM (self),
+ act,
+ MM_MODEM_ACCESS_TECHNOLOGY_ANY);
+ }
+}
+
+static void
+set_unsolicited_events_handlers (MMBroadbandModemIcera *self,
+ gboolean enable)
+{
+ MMAtSerialPort *ports[2];
+ guint i;
+
+ ports[0] = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self));
+ ports[1] = mm_base_modem_peek_port_secondary (MM_BASE_MODEM (self));
+
+ /* Enable unsolicited events in given port */
+ for (i = 0; i < 2; i++) {
+ if (!ports[i])
+ continue;
+
+ /* Access technology related */
+ mm_at_serial_port_add_unsolicited_msg_handler (
+ ports[i],
+ self->priv->nwstate_regex,
+ enable ? (MMAtSerialUnsolicitedMsgFn)nwstate_changed : NULL,
+ enable ? self : NULL,
+ NULL);
+
+ /* Connection status related */
+ mm_at_serial_port_add_unsolicited_msg_handler (
+ ports[i],
+ self->priv->ipdpact_regex,
+ enable ? (MMAtSerialUnsolicitedMsgFn)ipdpact_received : NULL,
+ enable ? self : NULL,
+ NULL);
+
+ /* Always to ignore */
+ if (!enable) {
+ mm_at_serial_port_add_unsolicited_msg_handler (
+ ports[i],
+ self->priv->pacsp_regex,
+ NULL,
+ NULL,
+ NULL);
+ }
+ }
+}
+
+/*****************************************************************************/
+/* Load access technologies (Modem interface) */
+
+static gboolean
+modem_load_access_technologies_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ MMModemAccessTechnology *access_technologies,
+ guint *mask,
+ GError **error)
+{
+ if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+ return FALSE;
+
+ *access_technologies = ((MMModemAccessTechnology) GPOINTER_TO_UINT (
+ g_simple_async_result_get_op_res_gpointer (
+ G_SIMPLE_ASYNC_RESULT (res))));
+ *mask = MM_MODEM_ACCESS_TECHNOLOGY_ANY;
+ return TRUE;
+}
+
+static void
+nwstate_query_ready (MMBroadbandModemIcera *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *operation_result)
+{
+ GError *error = NULL;
+
+ mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
+ if (error) {
+ mm_dbg ("Couldn't query access technology: '%s'", error->message);
+ g_simple_async_result_take_error (operation_result, error);
+ } else {
+ /*
+ * The unsolicited message handler will already have run and
+ * removed the NWSTATE response, so we use the result from there.
+ */
+ g_simple_async_result_set_op_res_gpointer (operation_result,
+ GUINT_TO_POINTER (self->priv->last_act),
+ NULL);
+ }
+
+ g_simple_async_result_complete (operation_result);
+ g_object_unref (operation_result);
+}
+
+static void
+modem_load_access_technologies (MMIfaceModem *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GSimpleAsyncResult *result;
+
+ result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_load_access_technologies);
+
+ mm_base_modem_at_command (
+ MM_BASE_MODEM (self),
+ "%NWSTATE",
+ 3,
+ FALSE,
+ (GAsyncReadyCallback)nwstate_query_ready,
+ result);
+}
+
+/*****************************************************************************/
+/* Setup/Cleanup unsolicited events (3GPP interface) */
+
+static gboolean
+modem_3gpp_setup_cleanup_unsolicited_events_finish (MMIfaceModem3gpp *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
+}
+
+static void
+parent_setup_unsolicited_events_ready (MMIfaceModem3gpp *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *simple)
+{
+ GError *error = NULL;
+
+ if (!iface_modem_3gpp_parent->setup_unsolicited_events_finish (self, res, &error))
+ g_simple_async_result_take_error (simple, error);
+ else {
+ /* Our own setup now */
+ set_unsolicited_events_handlers (MM_BROADBAND_MODEM_ICERA (self), TRUE);
+ g_simple_async_result_set_op_res_gboolean (G_SIMPLE_ASYNC_RESULT (res), TRUE);
+ }
+
+ g_simple_async_result_complete (simple);
+ g_object_unref (simple);
+}
+
+static void
+modem_3gpp_setup_unsolicited_events (MMIfaceModem3gpp *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ /* Chain up parent's setup */
+ iface_modem_3gpp_parent->setup_unsolicited_events (
+ self,
+ (GAsyncReadyCallback)parent_setup_unsolicited_events_ready,
+ g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_3gpp_setup_unsolicited_events));
+}
+
+static void
+parent_cleanup_unsolicited_events_ready (MMIfaceModem3gpp *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *simple)
+{
+ GError *error = NULL;
+
+ if (!iface_modem_3gpp_parent->cleanup_unsolicited_events_finish (self, res, &error))
+ g_simple_async_result_take_error (simple, error);
+ else
+ g_simple_async_result_set_op_res_gboolean (G_SIMPLE_ASYNC_RESULT (res), TRUE);
+ g_simple_async_result_complete (simple);
+ g_object_unref (simple);
+}
+
+static void
+modem_3gpp_cleanup_unsolicited_events (MMIfaceModem3gpp *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GSimpleAsyncResult *result;
+
+ result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_3gpp_cleanup_unsolicited_events);
+
+ /* Our own cleanup first */
+ set_unsolicited_events_handlers (MM_BROADBAND_MODEM_ICERA (self), FALSE);
+
+ /* And now chain up parent's cleanup */
+ iface_modem_3gpp_parent->cleanup_unsolicited_events (
+ self,
+ (GAsyncReadyCallback)parent_cleanup_unsolicited_events_ready,
+ result);
+}
+
+/*****************************************************************************/
+/* Enable/disable unsolicited events (3GPP interface) */
+
+static gboolean
+modem_3gpp_enable_disable_unsolicited_events_finish (MMIfaceModem3gpp *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
+}
+
+static void
+own_enable_unsolicited_events_ready (MMIfaceModem3gpp *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *simple)
+{
+ GError *error = NULL;
+
+ if (!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error))
+ g_simple_async_result_take_error (simple, error);
+ else
+ g_simple_async_result_set_op_res_gboolean (simple, TRUE);
+ g_simple_async_result_complete (simple);
+ g_object_unref (simple);
+}
+
+static void
+parent_enable_unsolicited_events_ready (MMIfaceModem3gpp *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *simple)
+{
+ GError *error = NULL;
+
+ if (!iface_modem_3gpp_parent->enable_unsolicited_events_finish (self, res, &error)) {
+ g_simple_async_result_take_error (simple, error);
+ g_simple_async_result_complete (simple);
+ g_object_unref (simple);
+ return;
+ }
+
+ /* Our own enable now */
+ mm_base_modem_at_command (
+ MM_BASE_MODEM (self),
+ "%NWSTATE=1",
+ 3,
+ FALSE,
+ (GAsyncReadyCallback)own_enable_unsolicited_events_ready,
+ simple);
+}
+
+static void
+modem_3gpp_enable_unsolicited_events (MMIfaceModem3gpp *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ /* Chain up parent's enable */
+ iface_modem_3gpp_parent->enable_unsolicited_events (
+ self,
+ (GAsyncReadyCallback)parent_enable_unsolicited_events_ready,
+ g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_3gpp_enable_unsolicited_events));
+}
+
+static void
+parent_disable_unsolicited_events_ready (MMIfaceModem3gpp *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *simple)
+{
+ GError *error = NULL;
+
+ if (!iface_modem_3gpp_parent->disable_unsolicited_events_finish (self, res, &error))
+ g_simple_async_result_take_error (simple, error);
+ else
+ g_simple_async_result_set_op_res_gboolean (simple, TRUE);
+ g_simple_async_result_complete (simple);
+ g_object_unref (simple);
+}
+
+static void
+own_disable_unsolicited_events_ready (MMIfaceModem3gpp *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *simple)
+{
+ GError *error = NULL;
+
+ if (!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error)) {
+ g_simple_async_result_take_error (simple, error);
+ g_simple_async_result_complete (simple);
+ g_object_unref (simple);
+ return;
+ }
+
+ /* Next, chain up parent's disable */
+ iface_modem_3gpp_parent->disable_unsolicited_events (
+ MM_IFACE_MODEM_3GPP (self),
+ (GAsyncReadyCallback)parent_disable_unsolicited_events_ready,
+ simple);
+}
+
+static void
+modem_3gpp_disable_unsolicited_events (MMIfaceModem3gpp *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ mm_base_modem_at_command (
+ MM_BASE_MODEM (self),
+ "%NWSTATE=0",
+ 3,
+ FALSE,
+ (GAsyncReadyCallback)own_disable_unsolicited_events_ready,
+ g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_3gpp_disable_unsolicited_events));
+}
+
+/*****************************************************************************/
+/* Create bearer (Modem interface) */
+
+static MMBearer *
+modem_create_bearer_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+ return NULL;
+
+ return MM_BEARER (g_object_ref (
+ g_simple_async_result_get_op_res_gpointer (
+ G_SIMPLE_ASYNC_RESULT (res))));
+}
+
+static void
+broadband_bearer_icera_new_ready (GObject *source,
+ GAsyncResult *res,
+ GSimpleAsyncResult *simple)
+{
+ MMBearer *bearer = NULL;
+ GError *error = NULL;
+
+ bearer = mm_broadband_bearer_icera_new_finish (res, &error);
+ if (!bearer)
+ g_simple_async_result_take_error (simple, error);
+ else
+ g_simple_async_result_set_op_res_gpointer (simple,
+ bearer,
+ (GDestroyNotify)g_object_unref);
+ g_simple_async_result_complete (simple);
+ g_object_unref (simple);
+}
+
+static void
+broadband_bearer_new_ready (GObject *source,
+ GAsyncResult *res,
+ GSimpleAsyncResult *simple)
+{
+ MMBearer *bearer = NULL;
+ GError *error = NULL;
+
+ bearer = mm_broadband_bearer_new_finish (res, &error);
+ if (!bearer)
+ g_simple_async_result_take_error (simple, error);
+ else
+ g_simple_async_result_set_op_res_gpointer (simple,
+ bearer,
+ (GDestroyNotify)g_object_unref);
+ g_simple_async_result_complete (simple);
+ g_object_unref (simple);
+}
+
+static void
+modem_create_bearer (MMIfaceModem *self,
+ MMBearerProperties *properties,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GSimpleAsyncResult *result;
+
+ result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_create_bearer);
+
+ /* If we get a NET port, create Icera bearer */
+ if (mm_base_modem_peek_best_data_port (MM_BASE_MODEM (self), MM_PORT_TYPE_NET)) {
+ mm_broadband_bearer_icera_new (
+ MM_BROADBAND_MODEM (self),
+ MM_BROADBAND_MODEM_ICERA (self)->priv->default_ip_method,
+ properties,
+ NULL, /* cancellable */
+ (GAsyncReadyCallback)broadband_bearer_icera_new_ready,
+ result);
+ return;
+ }
+
+ /* Otherwise, plain generic broadband bearer */
+ mm_broadband_bearer_new (
+ MM_BROADBAND_MODEM (self),
+ properties,
+ NULL, /* cancellable */
+ (GAsyncReadyCallback)broadband_bearer_new_ready,
+ result);
+}
+
+/*****************************************************************************/
+/* Modem power up (Modem interface) */
+
+static gboolean
+modem_power_up_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
+}
+
+static void
+cfun_enable_ready (MMBaseModem *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *simple)
+{
+ GError *error = NULL;
+
+ if (!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error)) {
+ /* Ignore all errors except NOT_ALLOWED, which means Airplane Mode */
+ if (g_error_matches (error,
+ MM_MOBILE_EQUIPMENT_ERROR,
+ MM_MOBILE_EQUIPMENT_ERROR_NOT_ALLOWED))
+ g_simple_async_result_take_error (simple, error);
+ else
+ g_error_free (error);
+ }
+
+ g_simple_async_result_complete (simple);
+ g_object_unref (simple);
+}
+
+static void
+modem_power_up (MMIfaceModem *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GSimpleAsyncResult *result;
+
+ result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_power_up);
+
+ mm_base_modem_at_command (MM_BASE_MODEM (self),
+ "+CFUN=1",
+ 10,
+ FALSE,
+ (GAsyncReadyCallback)cfun_enable_ready,
+ result);
+}
+
+/*****************************************************************************/
+/* Modem power down (Modem interface) */
+
+static gboolean
+modem_power_down_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ return !!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
+}
+
+static void
+modem_power_down (MMIfaceModem *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ /* Use AT+CFUN=4 for power down. It will stop the RF (IMSI detach), and
+ * keeps access to the SIM */
+ mm_base_modem_at_command (MM_BASE_MODEM (self),
+ "+CFUN=4",
+ /* The modem usually completes +CFUN=4 within 1-2 seconds,
+ * but sometimes takes a ridiculously long time (~30-35 seconds).
+ * It's better to have a long timeout here than to have the
+ * modem not responding to subsequent AT commands until +CFUN=4
+ * completes. */
+ 40,
+ FALSE,
+ callback,
+ user_data);
+}
+
+/*****************************************************************************/
+/* Reset (Modem interface) */
+
+static gboolean
+modem_reset_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ return !!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
+}
+
+static void
+modem_reset (MMIfaceModem *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ mm_base_modem_at_command (MM_BASE_MODEM (self),
+ "%IRESET",
+ 3,
+ FALSE,
+ callback,
+ user_data);
+}
+
+/*****************************************************************************/
+/* Load unlock retries (Modem interface) */
+
+static MMUnlockRetries *
+modem_load_unlock_retries_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+ return NULL;
+ return (MMUnlockRetries *) g_object_ref (g_simple_async_result_get_op_res_gpointer (
+ G_SIMPLE_ASYNC_RESULT (res)));
+}
+
+static void
+load_unlock_retries_ready (MMBaseModem *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *operation_result)
+{
+ const gchar *response;
+ GError *error = NULL;
+ int pin1, puk1, pin2, puk2;
+
+ response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
+ if (!response) {
+ mm_dbg ("Couldn't query unlock retries: '%s'", error->message);
+ g_simple_async_result_take_error (operation_result, error);
+ g_simple_async_result_complete (operation_result);
+ g_object_unref (operation_result);
+ return;
+ }
+
+ response = mm_strip_tag (response, "%PINNUM:");
+ if (sscanf (response, " %d, %d, %d, %d", &pin1, &puk1, &pin2, &puk2) == 4) {
+ MMUnlockRetries *retries;
+ retries = mm_unlock_retries_new ();
+ mm_unlock_retries_set (retries, MM_MODEM_LOCK_SIM_PIN, pin1);
+ mm_unlock_retries_set (retries, MM_MODEM_LOCK_SIM_PUK, puk1);
+ mm_unlock_retries_set (retries, MM_MODEM_LOCK_SIM_PIN2, pin2);
+ mm_unlock_retries_set (retries, MM_MODEM_LOCK_SIM_PUK2, puk2);
+ g_simple_async_result_set_op_res_gpointer (operation_result,
+ retries,
+ (GDestroyNotify)g_object_unref);
+ } else {
+ g_simple_async_result_set_error (operation_result,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Invalid unlock retries response: '%s'",
+ response);
+ }
+ g_simple_async_result_complete (operation_result);
+ g_object_unref (operation_result);
+}
+
+static void
+modem_load_unlock_retries (MMIfaceModem *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ mm_base_modem_at_command (
+ MM_BASE_MODEM (self),
+ "%PINNUM?",
+ 3,
+ FALSE,
+ (GAsyncReadyCallback)load_unlock_retries_ready,
+ g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_load_unlock_retries));
+}
+
+/*****************************************************************************/
+/* Generic band handling utilities */
+
+typedef struct {
+ MMModemBand band;
+ char *name;
+ gboolean enabled;
+} Band;
+
+static void
+band_free (Band *b)
+{
+ g_free (b->name);
+ g_free (b);
+}
+
+static const Band modem_bands[] = {
+ /* Sort 3G first since it's preferred */
+ { MM_MODEM_BAND_U2100, "FDD_BAND_I", FALSE },
+ { MM_MODEM_BAND_U1900, "FDD_BAND_II", FALSE },
+ { MM_MODEM_BAND_U1800, "FDD_BAND_III", FALSE },
+ { MM_MODEM_BAND_U17IV, "FDD_BAND_IV", FALSE },
+ { MM_MODEM_BAND_U800, "FDD_BAND_VI", FALSE },
+ { MM_MODEM_BAND_U850, "FDD_BAND_V", FALSE },
+ { MM_MODEM_BAND_U900, "FDD_BAND_VIII", FALSE },
+ /* 2G second */
+ { MM_MODEM_BAND_G850, "G850", FALSE },
+ { MM_MODEM_BAND_DCS, "DCS", FALSE },
+ { MM_MODEM_BAND_EGSM, "EGSM", FALSE },
+ { MM_MODEM_BAND_PCS, "PCS", FALSE },
+ /* And ANY last since it's most inclusive */
+ { MM_MODEM_BAND_ANY, "ANY", FALSE },
+};
+
+static const guint modem_band_any_bit = 1 << (G_N_ELEMENTS (modem_bands) - 1);
+
+static MMModemBand
+icera_band_to_mm (const char *icera)
+{
+ int i;
+
+ for (i = 0 ; i < G_N_ELEMENTS (modem_bands); i++) {
+ if (g_strcmp0 (icera, modem_bands[i].name) == 0)
+ return modem_bands[i].band;
+ }
+ return MM_MODEM_BAND_UNKNOWN;
+}
+
+static GSList *
+parse_bands (const gchar *response, guint32 *out_len)
+{
+ GRegex *r;
+ GMatchInfo *info;
+ GSList *bands = NULL;
+
+ g_return_val_if_fail (out_len != NULL, NULL);
+
+ /*
+ * Response is a number of lines of the form:
+ * "EGSM": 0
+ * "FDD_BAND_I": 1
+ * ...
+ * with 1 and 0 indicating whether the particular band is enabled or not.
+ */
+ r = g_regex_new ("^\"(\\w+)\": (\\d)",
+ G_REGEX_MULTILINE, G_REGEX_MATCH_NEWLINE_ANY,
+ NULL);
+ g_assert (r != NULL);
+
+ g_regex_match (r, response, 0, &info);
+ while (g_match_info_matches (info)) {
+ gchar *name, *enabled;
+ Band *b;
+ MMModemBand band;
+
+ name = g_match_info_fetch (info, 1);
+ enabled = g_match_info_fetch (info, 2);
+ band = icera_band_to_mm (name);
+ if (band != MM_MODEM_BAND_UNKNOWN) {
+ b = g_malloc0 (sizeof (Band));
+ b->band = band;
+ b->name = g_strdup (name);
+ b->enabled = (enabled[0] == '1' ? TRUE : FALSE);
+ bands = g_slist_append (bands, b);
+ *out_len = *out_len + 1;
+ }
+ g_free (name);
+ g_free (enabled);
+ g_match_info_next (info, NULL);
+ }
+ g_match_info_free (info);
+ g_regex_unref (r);
+
+ return bands;
+}
+
+/*****************************************************************************/
+/* Load supported bands (Modem interface) */
+
+typedef struct {
+ MMBaseModemAtCommand *cmds;
+ GSList *check_bands;
+ GSList *enabled_bands;
+ guint32 idx;
+} SupportedBandsContext;
+
+static void
+supported_bands_context_free (SupportedBandsContext *ctx)
+{
+ guint i;
+
+ for (i = 0; ctx->cmds[i].command; i++)
+ g_free (ctx->cmds[i].command);
+ g_free (ctx->cmds);
+ g_slist_free_full (ctx->check_bands, (GDestroyNotify) band_free);
+ g_slist_free_full (ctx->enabled_bands, (GDestroyNotify) band_free);
+ g_free (ctx);
+}
+
+static GArray *
+modem_load_supported_bands_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+ return NULL;
+
+ return (GArray *) g_array_ref (g_simple_async_result_get_op_res_gpointer (
+ G_SIMPLE_ASYNC_RESULT (res)));
+}
+
+static void
+load_supported_bands_ready (MMBaseModem *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *simple)
+{
+ GError *error = NULL;
+ SupportedBandsContext *ctx = NULL;
+ GArray *bands;
+ GSList *iter;
+
+ mm_base_modem_at_sequence_finish (self, res, (gpointer) &ctx, &error);
+ if (error)
+ g_simple_async_result_take_error (simple, error);
+ else {
+ bands = g_array_sized_new (FALSE, FALSE, sizeof (MMModemBand), ctx->idx);
+
+ /* Add already enabled bands */
+ for (iter = ctx->enabled_bands; iter; iter = g_slist_next (iter)) {
+ Band *b = iter->data;
+
+ g_array_prepend_val (bands, b->band);
+ }
+
+ /* Add any checked bands that are supported */
+ for (iter = ctx->check_bands; iter; iter = g_slist_next (iter)) {
+ Band *b = iter->data;
+
+ /* 'enabled' here really means supported/unsupported */
+ if (b->enabled)
+ g_array_prepend_val (bands, b->band);
+ }
+
+ g_simple_async_result_set_op_res_gpointer (simple,
+ bands,
+ (GDestroyNotify) g_array_unref);
+ }
+ g_simple_async_result_complete (simple);
+ g_object_unref (simple);
+}
+
+static gboolean
+load_supported_bands_response_processor (MMBaseModem *self,
+ gpointer context,
+ const gchar *command,
+ const gchar *response,
+ gboolean last_command,
+ const GError *error,
+ GVariant **result,
+ GError **result_error)
+{
+ SupportedBandsContext *ctx = context;
+ Band *b = g_slist_nth_data (ctx->check_bands, ctx->idx++);
+
+ /* If there was no error setting the band, that band is supported. We
+ * abuse the 'enabled' item to mean supported/unsupported.
+ */
+ b->enabled = !error;
+
+ /* Continue to next band */
+ return FALSE;
+}
+
+static void
+load_supported_bands_get_current_bands_ready (MMIfaceModem *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *operation_result)
+{
+ SupportedBandsContext *ctx;
+ const gchar *response;
+ GError *error = NULL;
+ GSList *iter, *new;
+ guint32 len = 0, i = 0;
+
+ response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
+ if (!response) {
+ mm_dbg ("Couldn't query current bands: '%s'", error->message);
+ g_simple_async_result_take_error (operation_result, error);
+ g_simple_async_result_complete (operation_result);
+ g_object_unref (operation_result);
+ return;
+ }
+
+ ctx = g_new0 (SupportedBandsContext, 1);
+
+ /* For each reported band, build up an AT command to set that band
+ * to its current enabled/disabled state.
+ */
+ iter = ctx->check_bands = parse_bands (response, &len);
+ ctx->cmds = g_new0 (MMBaseModemAtCommand, len + 1);
+
+ while (iter) {
+ Band *b = iter->data;
+
+ if (b->enabled || b->band == MM_MODEM_BAND_ANY) {
+ /* Move known-supported band to the enabled list */
+ new = g_slist_next (iter);
+ ctx->check_bands = g_slist_remove_link (ctx->check_bands, iter);
+ ctx->enabled_bands = g_slist_prepend (ctx->enabled_bands, iter->data);
+ g_slist_free (iter);
+ iter = new;
+ } else {
+ /* Check support for disabled band */
+ ctx->cmds[i].command = g_strdup_printf ("%%IPBM=\"%s\",0", b->name);
+ ctx->cmds[i].timeout = 10;
+ ctx->cmds[i].allow_cached = FALSE;
+ ctx->cmds[i].response_processor = load_supported_bands_response_processor;
+ i++;
+ iter = g_slist_next (iter);
+ }
+ }
+
+ mm_base_modem_at_sequence (MM_BASE_MODEM (self),
+ ctx->cmds,
+ ctx,
+ (GDestroyNotify) supported_bands_context_free,
+ (GAsyncReadyCallback) load_supported_bands_ready,
+ operation_result);
+}
+
+static void
+modem_load_supported_bands (MMIfaceModem *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ /* The modems report some bands as disabled that they don't actually
+ * support enabling. Thanks Icera! So we have to try setting each
+ * band to it's current enabled/disabled value, and the modem will
+ * return an error if it doesn't support that band at all.
+ */
+ mm_base_modem_at_command (
+ MM_BASE_MODEM (self),
+ "%IPBM?",
+ 3,
+ FALSE,
+ (GAsyncReadyCallback)load_supported_bands_get_current_bands_ready,
+ g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_load_supported_bands));
+}
+
+/*****************************************************************************/
+/* Load current bands (Modem interface) */
+
+static GArray *
+modem_load_current_bands_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+ return NULL;
+
+ return (GArray *) g_array_ref (g_simple_async_result_get_op_res_gpointer (
+ G_SIMPLE_ASYNC_RESULT (res)));
+}
+
+static void
+load_current_bands_ready (MMIfaceModem *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *operation_result)
+{
+ GArray *bands;
+ const gchar *response;
+ GError *error = NULL;
+ GSList *parsed, *iter;
+ guint32 len = 0;
+
+ response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
+ if (!response) {
+ mm_dbg ("Couldn't query current bands: '%s'", error->message);
+ g_simple_async_result_take_error (operation_result, error);
+ g_simple_async_result_complete (operation_result);
+ g_object_unref (operation_result);
+ } else {
+ /* Parse bands from Icera response into MM band numbers */
+ parsed = parse_bands (response, &len);
+ bands = g_array_sized_new (FALSE, FALSE, sizeof (MMModemBand), len);
+ for (iter = parsed; iter; iter = g_slist_next (iter)) {
+ Band *b = iter->data;
+
+ if (b->enabled)
+ g_array_append_val (bands, b->band);
+ }
+ g_slist_free_full (parsed, (GDestroyNotify) band_free);
+
+ g_simple_async_result_set_op_res_gpointer (operation_result,
+ bands,
+ (GDestroyNotify)g_array_unref);
+ g_simple_async_result_complete (operation_result);
+ g_object_unref (operation_result);
+ }
+}
+
+static void
+modem_load_current_bands (MMIfaceModem *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ mm_base_modem_at_command (
+ MM_BASE_MODEM (self),
+ "%IPBM?",
+ 3,
+ FALSE,
+ (GAsyncReadyCallback)load_current_bands_ready,
+ g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_load_current_bands));
+}
+
+/*****************************************************************************/
+/* Set current bands (Modem interface) */
+
+typedef struct {
+ GSimpleAsyncResult *result;
+ guint bandbits;
+ guint enablebits;
+ guint disablebits;
+} SetCurrentBandsContext;
+
+/*
+ * The modem's band-setting command (%IPBM=) enables or disables one
+ * band at a time, and one band must always be enabled. Here, we first
+ * get the set of enabled bands, compute the difference between that
+ * set and the requested set, enable any added bands, and finally
+ * disable any removed bands.
+ */
+static gboolean
+modem_set_current_bands_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
+}
+
+static void set_one_band (MMIfaceModem *self, SetCurrentBandsContext *ctx);
+
+static void
+set_current_bands_context_complete_and_free (SetCurrentBandsContext *ctx)
+{
+ g_simple_async_result_complete (ctx->result);
+ g_object_unref (ctx->result);
+ g_slice_free (SetCurrentBandsContext, ctx);
+}
+
+static void
+set_current_bands_next (MMIfaceModem *self,
+ GAsyncResult *res,
+ SetCurrentBandsContext *ctx)
+{
+ GError *error = NULL;
+
+ if (!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error)) {
+ mm_dbg ("Couldn't set current bands: '%s'", error->message);
+ g_simple_async_result_take_error (ctx->result, error);
+ set_current_bands_context_complete_and_free (ctx);
+ return;
+ }
+
+ set_one_band (self, ctx);
+}
+
+static void
+set_one_band (MMIfaceModem *self,
+ SetCurrentBandsContext *ctx)
+{
+ guint enable, band;
+ gchar *command;
+
+ /* Find the next band to enable or disable, always doing enables first */
+ enable = 1;
+ band = ffs (ctx->enablebits);
+ if (band == 0) {
+ enable = 0;
+ band = ffs (ctx->disablebits);
+ }
+ if (band == 0) {
+ /* Both enabling and disabling are done */
+ g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
+ set_current_bands_context_complete_and_free (ctx);
+ return;
+ }
+
+ /* Note that ffs() returning 2 corresponds to 1 << 1, not 1 << 2 */
+ band--;
+ mm_dbg("1. enablebits %x disablebits %x band %d enable %d",
+ ctx->enablebits, ctx->disablebits, band, enable);
+
+ if (enable)
+ ctx->enablebits &= ~(1 << band);
+ else
+ ctx->disablebits &= ~(1 << band);
+ mm_dbg("2. enablebits %x disablebits %x",
+ ctx->enablebits, ctx->disablebits);
+
+ command = g_strdup_printf ("%%IPBM=\"%s\",%d",
+ modem_bands[band].name,
+ enable);
+ mm_base_modem_at_command (
+ MM_BASE_MODEM (self),
+ command,
+ 10,
+ FALSE,
+ (GAsyncReadyCallback)set_current_bands_next,
+ ctx);
+ g_free (command);
+}
+
+static guint
+band_array_to_bandbits (GArray *bands)
+{
+ MMModemBand band;
+ guint i, j, bandbits;
+
+ bandbits = 0;
+ for (i = 0 ; i < bands->len ; i++) {
+ band = g_array_index (bands, MMModemBand, i);
+ for (j = 0 ; j < G_N_ELEMENTS (modem_bands) ; j++) {
+ if (modem_bands[j].band == band) {
+ bandbits |= 1 << j;
+ break;
+ }
+ }
+ g_assert (j < G_N_ELEMENTS (modem_bands));
+ }
+
+ return bandbits;
+}
+
+static void
+set_current_bands_got_current_bands (MMIfaceModem *self,
+ GAsyncResult *res,
+ SetCurrentBandsContext *ctx)
+{
+ GArray *bands;
+ GError *error = NULL;
+ guint currentbits;
+
+ bands = modem_load_current_bands_finish (self, res, &error);
+ if (!bands) {
+ g_simple_async_result_take_error (ctx->result, error);
+ set_current_bands_context_complete_and_free (ctx);
+ return;
+ }
+
+ currentbits = band_array_to_bandbits (bands);
+ ctx->enablebits = ctx->bandbits & ~currentbits;
+ ctx->disablebits = currentbits & ~ctx->bandbits;
+
+ set_one_band (self, ctx);
+}
+
+static void
+modem_set_current_bands (MMIfaceModem *self,
+ GArray *bands_array,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ SetCurrentBandsContext *ctx;
+
+ ctx = g_slice_new0 (SetCurrentBandsContext);
+ ctx->result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_set_current_bands);
+ ctx->bandbits = band_array_to_bandbits (bands_array);
+
+ /*
+ * If ANY is requested, simply enable ANY to activate all bands except for
+ * those forbidden. */
+ if (ctx->bandbits & modem_band_any_bit) {
+ ctx->enablebits = modem_band_any_bit;
+ ctx->disablebits = 0;
+ set_one_band (self, ctx);
+ return;
+ }
+
+ modem_load_current_bands (self,
+ (GAsyncReadyCallback)set_current_bands_got_current_bands,
+ ctx);
+}
+
+/*****************************************************************************/
+/* Load network timezone (Time interface) */
+
+static gboolean
+parse_tlts_query_reply (const gchar *response,
+ gchar **iso8601,
+ MMNetworkTimezone **tz,
+ GError **error)
+{
+ gint year;
+ gint month;
+ gint day;
+ gint hour;
+ gint minute;
+ gint second;
+ gchar sign;
+ gint offset;
+ GDateTime *utc, *adjusted;
+
+ /* TLTS reports UTC time with the TZ offset to *local* time */
+ response = mm_strip_tag (response, "*TLTS: ");
+ if (sscanf (response,
+ "\"%02d/%02d/%02d,%02d:%02d:%02d%c%02d\"",
+ &year,
+ &month,
+ &day,
+ &hour,
+ &minute,
+ &second,
+ &sign,
+ &offset) != 8) {
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Unknown *TLTS response: %s",
+ response);
+ return FALSE;
+ }
+
+ /* Icera modems only report a 2-digit year, while ISO-8601 requires
+ * a 4-digit year. Assume 2000.
+ */
+ if (year < 100)
+ year += 2000;
+
+ /* Offset comes in 15-min units */
+ offset *= 15;
+ /* Apply sign to offset; */
+ if (sign == '-')
+ offset *= -1;
+
+ utc = g_date_time_new_utc (year, month, day, hour, minute, second);
+ if (!utc) {
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Invalid *TLTS date/time: %s",
+ response);
+ return FALSE;
+ }
+
+ /* Convert UTC time to local time by adjusting by the timezone offset */
+ adjusted = g_date_time_add_minutes (utc, offset);
+ g_date_time_unref (utc);
+ if (!adjusted) {
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Failed to convert modem time to local time (offset %d)",
+ offset);
+ return FALSE;
+ }
+
+ /* Convert offset from minutes-to-UTC to minutes-from-UTC */
+ offset *= -1;
+
+ if (tz) {
+ *tz = mm_network_timezone_new ();
+ mm_network_timezone_set_offset (*tz, offset);
+ }
+
+ if (iso8601) {
+ *iso8601 = mm_new_iso8601_time (g_date_time_get_year (adjusted),
+ g_date_time_get_month (adjusted),
+ g_date_time_get_day_of_month (adjusted),
+ g_date_time_get_hour (adjusted),
+ g_date_time_get_minute (adjusted),
+ g_date_time_get_second (adjusted),
+ TRUE,
+ offset);
+ }
+
+ g_date_time_unref (adjusted);
+ return TRUE;
+}
+
+static MMNetworkTimezone *
+modem_time_load_network_timezone_finish (MMIfaceModemTime *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ const gchar *response;
+ MMNetworkTimezone *tz;
+
+ response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, NULL);
+ if (!response) {
+ /* We'll assume we can retry a bit later */
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_RETRY,
+ "Retry");
+ return NULL;
+ }
+
+ return (parse_tlts_query_reply (response, NULL, &tz, error) ? tz : NULL);
+}
+
+static void
+modem_time_load_network_timezone (MMIfaceModemTime *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ mm_base_modem_at_command (MM_BASE_MODEM (self),
+ "*TLTS",
+ 3,
+ FALSE,
+ callback,
+ user_data);
+}
+
+/*****************************************************************************/
+/* Load network time (Time interface) */
+
+static gchar *
+modem_time_load_network_time_finish (MMIfaceModemTime *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ const gchar *response;
+ gchar *iso8601;
+
+ response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
+ if (!response)
+ return NULL;
+
+ return (parse_tlts_query_reply (response, &iso8601, NULL, error) ? iso8601 : NULL);
+}
+
+static void
+modem_time_load_network_time (MMIfaceModemTime *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ mm_base_modem_at_command (MM_BASE_MODEM (self),
+ "*TLTS",
+ 3,
+ FALSE,
+ callback,
+ user_data);
+}
+
+/*****************************************************************************/
+/* Check support (Time interface) */
+
+static gboolean
+modem_time_check_support_finish (MMIfaceModemTime *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ /* We assume Icera devices always support *TLTS, since they appear
+ * to return ERROR if the modem is not powered up, and thus we cannot
+ * check for *TLTS support during modem initialization.
+ */
+ return TRUE;
+}
+
+static void
+modem_time_check_support (MMIfaceModemTime *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GSimpleAsyncResult *result;
+
+ result = g_simple_async_result_new (G_OBJECT (self),
+ callback,
+ user_data,
+ modem_time_check_support);
+
+ g_simple_async_result_complete_in_idle (result);
+ g_object_unref (result);
+}
+
+/*****************************************************************************/
+/* Setup ports (Broadband modem class) */
+
+static void
+setup_ports (MMBroadbandModem *self)
+{
+ /* Call parent's setup ports first always */
+ MM_BROADBAND_MODEM_CLASS (mm_broadband_modem_icera_parent_class)->setup_ports (self);
+
+ /* Now reset the unsolicited messages we'll handle when enabled */
+ set_unsolicited_events_handlers (MM_BROADBAND_MODEM_ICERA (self), FALSE);
+}
+
+/*****************************************************************************/
+
+MMBroadbandModemIcera *
+mm_broadband_modem_icera_new (const gchar *device,
+ const gchar **drivers,
+ const gchar *plugin,
+ guint16 vendor_id,
+ guint16 product_id)
+{
+ return g_object_new (MM_TYPE_BROADBAND_MODEM_ICERA,
+ MM_BASE_MODEM_DEVICE, device,
+ MM_BASE_MODEM_DRIVERS, drivers,
+ MM_BASE_MODEM_PLUGIN, plugin,
+ MM_BASE_MODEM_VENDOR_ID, vendor_id,
+ MM_BASE_MODEM_PRODUCT_ID, product_id,
+ NULL);
+}
+
+static void
+set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ MMBroadbandModemIcera *self = MM_BROADBAND_MODEM_ICERA (object);
+
+ switch (prop_id) {
+ case PROP_DEFAULT_IP_METHOD:
+ self->priv->default_ip_method = g_value_get_enum (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ MMBroadbandModemIcera *self = MM_BROADBAND_MODEM_ICERA (object);
+
+ switch (prop_id) {
+ case PROP_DEFAULT_IP_METHOD:
+ g_value_set_enum (value, self->priv->default_ip_method);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+mm_broadband_modem_icera_init (MMBroadbandModemIcera *self)
+{
+ /* Initialize private data */
+ self->priv = G_TYPE_INSTANCE_GET_PRIVATE ((self),
+ MM_TYPE_BROADBAND_MODEM_ICERA,
+ MMBroadbandModemIceraPrivate);
+
+ self->priv->nwstate_regex = g_regex_new ("%NWSTATE:\\s*(-?\\d+),(\\d+),([^,]*),([^,]*),(\\d+)",
+ G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
+ self->priv->pacsp_regex = g_regex_new ("\\r\\n\\+PACSP(\\d)\\r\\n",
+ G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
+ self->priv->ipdpact_regex = g_regex_new ("\\r\\n%IPDPACT:\\s*(\\d+),\\s*(\\d+),\\s*(\\d+)\\r\\n",
+ G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
+
+ self->priv->default_ip_method = MM_BEARER_IP_METHOD_STATIC;
+ self->priv->last_act = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
+}
+
+static void
+finalize (GObject *object)
+{
+ MMBroadbandModemIcera *self = MM_BROADBAND_MODEM_ICERA (object);
+
+ g_regex_unref (self->priv->nwstate_regex);
+ g_regex_unref (self->priv->pacsp_regex);
+ g_regex_unref (self->priv->ipdpact_regex);
+
+ G_OBJECT_CLASS (mm_broadband_modem_icera_parent_class)->finalize (object);
+}
+
+static void
+iface_modem_init (MMIfaceModem *iface)
+{
+ iface_modem_parent = g_type_interface_peek_parent (iface);
+
+ iface->load_supported_modes = load_supported_modes;
+ iface->load_supported_modes_finish = load_supported_modes_finish;
+ iface->load_current_modes = modem_load_current_modes;
+ iface->load_current_modes_finish = modem_load_current_modes_finish;
+ iface->set_current_modes = modem_set_current_modes;
+ iface->set_current_modes_finish = modem_set_current_modes_finish;
+ iface->load_access_technologies = modem_load_access_technologies;
+ iface->load_access_technologies_finish = modem_load_access_technologies_finish;
+ iface->load_unlock_retries = modem_load_unlock_retries;
+ iface->load_unlock_retries_finish = modem_load_unlock_retries_finish;
+ iface->load_supported_bands = modem_load_supported_bands;
+ iface->load_supported_bands_finish = modem_load_supported_bands_finish;
+ iface->load_current_bands = modem_load_current_bands;
+ iface->load_current_bands_finish = modem_load_current_bands_finish;
+ iface->modem_power_up = modem_power_up;
+ iface->modem_power_up_finish = modem_power_up_finish;
+ /* Note: don't implement modem_init_power_down, as CFUN=4 here may take
+ * looong to reply */
+ iface->modem_power_down = modem_power_down;
+ iface->modem_power_down_finish = modem_power_down_finish;
+ iface->reset = modem_reset;
+ iface->reset_finish = modem_reset_finish;
+ iface->set_current_bands = modem_set_current_bands;
+ iface->set_current_bands_finish = modem_set_current_bands_finish;
+ iface->create_bearer = modem_create_bearer;
+ iface->create_bearer_finish = modem_create_bearer_finish;
+}
+
+static void
+iface_modem_3gpp_init (MMIfaceModem3gpp *iface)
+{
+ iface_modem_3gpp_parent = g_type_interface_peek_parent (iface);
+
+ iface->setup_unsolicited_events = modem_3gpp_setup_unsolicited_events;
+ iface->setup_unsolicited_events_finish = modem_3gpp_setup_cleanup_unsolicited_events_finish;
+ iface->cleanup_unsolicited_events = modem_3gpp_cleanup_unsolicited_events;
+ iface->cleanup_unsolicited_events_finish = modem_3gpp_setup_cleanup_unsolicited_events_finish;
+ iface->enable_unsolicited_events = modem_3gpp_enable_unsolicited_events;
+ iface->enable_unsolicited_events_finish = modem_3gpp_enable_disable_unsolicited_events_finish;
+ iface->disable_unsolicited_events = modem_3gpp_disable_unsolicited_events;
+ iface->disable_unsolicited_events_finish = modem_3gpp_enable_disable_unsolicited_events_finish;
+}
+
+static void
+iface_modem_time_init (MMIfaceModemTime *iface)
+{
+ iface->check_support = modem_time_check_support;
+ iface->check_support_finish = modem_time_check_support_finish;
+ iface->load_network_time = modem_time_load_network_time;
+ iface->load_network_time_finish = modem_time_load_network_time_finish;
+ iface->load_network_timezone = modem_time_load_network_timezone;
+ iface->load_network_timezone_finish = modem_time_load_network_timezone_finish;
+}
+
+static void
+mm_broadband_modem_icera_class_init (MMBroadbandModemIceraClass *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 (MMBroadbandModemIceraPrivate));
+
+ object_class->get_property = get_property;
+ object_class->set_property = set_property;
+ object_class->finalize = finalize;
+ broadband_modem_class->setup_ports = setup_ports;
+
+ properties[PROP_DEFAULT_IP_METHOD] =
+ g_param_spec_enum (MM_BROADBAND_MODEM_ICERA_DEFAULT_IP_METHOD,
+ "Default IP method",
+ "Default IP Method (static or DHCP) to use.",
+ MM_TYPE_BEARER_IP_METHOD,
+ MM_BEARER_IP_METHOD_STATIC,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
+ g_object_class_install_property (object_class, PROP_DEFAULT_IP_METHOD, properties[PROP_DEFAULT_IP_METHOD]);
+}
diff --git a/plugins/icera/mm-broadband-modem-icera.h b/plugins/icera/mm-broadband-modem-icera.h
new file mode 100644
index 0000000..7826c66
--- /dev/null
+++ b/plugins/icera/mm-broadband-modem-icera.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:
+ *
+ * Copyright (C) 2008 - 2009 Novell, Inc.
+ * Copyright (C) 2009 - 2012 Red Hat, Inc.
+ * Copyright (C) 2012 Aleksander Morgado <aleksander@gnu.org>
+ */
+
+#ifndef MM_BROADBAND_MODEM_ICERA_H
+#define MM_BROADBAND_MODEM_ICERA_H
+
+#include "mm-broadband-modem.h"
+
+#define MM_TYPE_BROADBAND_MODEM_ICERA (mm_broadband_modem_icera_get_type ())
+#define MM_BROADBAND_MODEM_ICERA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_BROADBAND_MODEM_ICERA, MMBroadbandModemIcera))
+#define MM_BROADBAND_MODEM_ICERA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MM_TYPE_BROADBAND_MODEM_ICERA, MMBroadbandModemIceraClass))
+#define MM_IS_BROADBAND_MODEM_ICERA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MM_TYPE_BROADBAND_MODEM_ICERA))
+#define MM_IS_BROADBAND_MODEM_ICERA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MM_TYPE_BROADBAND_MODEM_ICERA))
+#define MM_BROADBAND_MODEM_ICERA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MM_TYPE_BROADBAND_MODEM_ICERA, MMBroadbandModemIceraClass))
+
+#define MM_BROADBAND_MODEM_ICERA_DEFAULT_IP_METHOD "broadband-modem-icera-default-ip-method"
+
+typedef struct _MMBroadbandModemIcera MMBroadbandModemIcera;
+typedef struct _MMBroadbandModemIceraClass MMBroadbandModemIceraClass;
+typedef struct _MMBroadbandModemIceraPrivate MMBroadbandModemIceraPrivate;
+
+struct _MMBroadbandModemIcera {
+ MMBroadbandModem parent;
+ MMBroadbandModemIceraPrivate *priv;
+};
+
+struct _MMBroadbandModemIceraClass{
+ MMBroadbandModemClass parent;
+};
+
+GType mm_broadband_modem_icera_get_type (void);
+
+MMBroadbandModemIcera *mm_broadband_modem_icera_new (const gchar *device,
+ const gchar **drivers,
+ const gchar *plugin,
+ guint16 vendor_id,
+ guint16 product_id);
+
+#endif /* MM_BROADBAND_MODEM_ICERA_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-17 03:52:16 +0000