1258 lines
43 KiB
C
1258 lines
43 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details:
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*
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* Copyright (C) 2013 Aleksander Morgado <aleksander@gnu.org>
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <ctype.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <ModemManager.h>
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#define _LIBMM_INSIDE_MM
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#include <libmm-glib.h>
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#include "mm-iface-modem.h"
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#include "mm-modem-helpers-mbim.h"
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#include "mm-port-enums-types.h"
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#include "mm-bearer-mbim.h"
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#include "mm-log.h"
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G_DEFINE_TYPE (MMBearerMbim, mm_bearer_mbim, MM_TYPE_BASE_BEARER)
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enum {
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PROP_0,
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PROP_SESSION_ID,
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PROP_LAST
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};
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static GParamSpec *properties[PROP_LAST];
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struct _MMBearerMbimPrivate {
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/* The session ID for this bearer */
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guint32 session_id;
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MMPort *data;
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};
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/*****************************************************************************/
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static gboolean
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peek_ports (gpointer self,
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MbimDevice **o_device,
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MMPort **o_data,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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MMBaseModem *modem = NULL;
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g_object_get (G_OBJECT (self),
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MM_BASE_BEARER_MODEM, &modem,
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NULL);
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g_assert (MM_IS_BASE_MODEM (modem));
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if (o_device) {
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MMPortMbim *port;
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port = mm_base_modem_peek_port_mbim (modem);
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if (!port) {
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g_simple_async_report_error_in_idle (G_OBJECT (self),
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callback,
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user_data,
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MM_CORE_ERROR,
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MM_CORE_ERROR_FAILED,
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"Couldn't peek MBIM port");
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g_object_unref (modem);
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return FALSE;
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}
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*o_device = mm_port_mbim_peek_device (port);
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}
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if (o_data) {
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MMPort *port;
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/* Grab a data port */
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port = mm_base_modem_peek_best_data_port (modem, MM_PORT_TYPE_NET);
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if (!port) {
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g_simple_async_report_error_in_idle (G_OBJECT (self),
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callback,
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user_data,
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MM_CORE_ERROR,
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MM_CORE_ERROR_NOT_FOUND,
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"No valid data port found to launch connection");
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g_object_unref (modem);
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return FALSE;
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}
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*o_data = port;
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}
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g_object_unref (modem);
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return TRUE;
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}
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/*****************************************************************************/
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/* Connect */
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typedef enum {
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CONNECT_STEP_FIRST,
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CONNECT_STEP_PACKET_SERVICE,
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CONNECT_STEP_PROVISIONED_CONTEXTS,
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CONNECT_STEP_CONNECT,
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CONNECT_STEP_IP_CONFIGURATION,
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CONNECT_STEP_LAST
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} ConnectStep;
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typedef struct {
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MMBearerMbim *self;
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MbimDevice *device;
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GSimpleAsyncResult *result;
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GCancellable *cancellable;
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MMBearerProperties *properties;
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ConnectStep step;
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MMPort *data;
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MbimContextIpType ip_type;
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MMBearerConnectResult *connect_result;
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} ConnectContext;
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static void
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connect_context_complete_and_free (ConnectContext *ctx)
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{
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g_simple_async_result_complete_in_idle (ctx->result);
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g_object_unref (ctx->result);
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if (ctx->connect_result)
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mm_bearer_connect_result_unref (ctx->connect_result);
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g_object_unref (ctx->data);
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g_object_unref (ctx->cancellable);
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g_object_unref (ctx->properties);
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g_object_unref (ctx->device);
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g_object_unref (ctx->self);
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g_slice_free (ConnectContext, ctx);
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}
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static MMBearerConnectResult *
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connect_finish (MMBaseBearer *self,
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GAsyncResult *res,
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GError **error)
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{
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if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
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return NULL;
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return mm_bearer_connect_result_ref (g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (res)));
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}
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static void connect_context_step (ConnectContext *ctx);
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static void
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ip_configuration_query_ready (MbimDevice *device,
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GAsyncResult *res,
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ConnectContext *ctx)
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{
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GError *error = NULL;
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MbimMessage *response;
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MbimIPConfigurationAvailableFlag ipv4configurationavailable;
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MbimIPConfigurationAvailableFlag ipv6configurationavailable;
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guint32 ipv4addresscount;
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MbimIPv4Element **ipv4address;
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guint32 ipv6addresscount;
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MbimIPv6Element **ipv6address;
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const MbimIPv4 *ipv4gateway;
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const MbimIPv6 *ipv6gateway;
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guint32 ipv4dnsservercount;
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MbimIPv4 *ipv4dnsserver;
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guint32 ipv6dnsservercount;
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MbimIPv6 *ipv6dnsserver;
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guint32 ipv4mtu;
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guint32 ipv6mtu;
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response = mbim_device_command_finish (device, res, &error);
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if (response &&
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mbim_message_response_get_result (response, MBIM_MESSAGE_TYPE_COMMAND_DONE, &error) &&
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mbim_message_ip_configuration_response_parse (
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response,
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NULL, /* sessionid */
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&ipv4configurationavailable,
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&ipv6configurationavailable,
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&ipv4addresscount,
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&ipv4address,
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&ipv6addresscount,
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&ipv6address,
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&ipv4gateway,
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&ipv6gateway,
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&ipv4dnsservercount,
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&ipv4dnsserver,
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&ipv6dnsservercount,
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&ipv6dnsserver,
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&ipv4mtu,
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&ipv6mtu,
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&error)) {
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gchar *str;
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GInetAddress *addr;
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MMBearerIpConfig *ipv4_config;
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MMBearerIpConfig *ipv6_config;
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/* IPv4 info */
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str = mbim_ip_configuration_available_flag_build_string_from_mask (ipv4configurationavailable);
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mm_dbg ("IPv4 configuration available: '%s'", str);
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g_free (str);
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if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_ADDRESS) {
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guint i;
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mm_dbg (" IP addresses (%u)", ipv4addresscount);
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for (i = 0; i < ipv4addresscount; i++) {
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addr = g_inet_address_new_from_bytes ((guint8 *)&ipv4address[i]->ipv4_address, G_SOCKET_FAMILY_IPV4);
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str = g_inet_address_to_string (addr);
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mm_dbg (" IP [%u]: '%s/%u'", i, str, ipv4address[i]->on_link_prefix_length);
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g_free (str);
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g_object_unref (addr);
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}
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}
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if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_GATEWAY) {
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addr = g_inet_address_new_from_bytes ((guint8 *)ipv4gateway, G_SOCKET_FAMILY_IPV4);
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str = g_inet_address_to_string (addr);
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mm_dbg (" Gateway: '%s'", str);
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g_free (str);
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g_object_unref (addr);
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}
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if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_DNS) {
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guint i;
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mm_dbg (" DNS addresses (%u)", ipv4dnsservercount);
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for (i = 0; i < ipv4dnsservercount; i++) {
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addr = g_inet_address_new_from_bytes ((guint8 *)&ipv4dnsserver[i], G_SOCKET_FAMILY_IPV4);
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if (!g_inet_address_get_is_any (addr)) {
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str = g_inet_address_to_string (addr);
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mm_dbg (" DNS [%u]: '%s'", i, str);
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g_free (str);
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}
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g_object_unref (addr);
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}
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}
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if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_MTU) {
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mm_dbg (" MTU: '%u'", ipv4mtu);
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}
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/* IPv6 info */
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str = mbim_ip_configuration_available_flag_build_string_from_mask (ipv6configurationavailable);
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mm_dbg ("IPv6 configuration available: '%s'", str);
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g_free (str);
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if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_ADDRESS) {
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guint i;
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mm_dbg (" IP addresses (%u)", ipv6addresscount);
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for (i = 0; i < ipv6addresscount; i++) {
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addr = g_inet_address_new_from_bytes ((guint8 *)&ipv6address[i]->ipv6_address, G_SOCKET_FAMILY_IPV6);
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str = g_inet_address_to_string (addr);
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mm_dbg (" IP [%u]: '%s/%u'", i, str, ipv6address[i]->on_link_prefix_length);
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g_free (str);
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g_object_unref (addr);
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}
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}
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if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_GATEWAY) {
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addr = g_inet_address_new_from_bytes ((guint8 *)ipv6gateway, G_SOCKET_FAMILY_IPV6);
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str = g_inet_address_to_string (addr);
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mm_dbg (" Gateway: '%s'", str);
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g_free (str);
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g_object_unref (addr);
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}
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if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_DNS) {
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guint i;
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mm_dbg (" DNS addresses (%u)", ipv6dnsservercount);
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for (i = 0; i < ipv6dnsservercount; i++) {
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addr = g_inet_address_new_from_bytes ((guint8 *)&ipv6dnsserver[i], G_SOCKET_FAMILY_IPV6);
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if (!g_inet_address_get_is_any (addr)) {
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str = g_inet_address_to_string (addr);
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mm_dbg (" DNS [%u]: '%s'", i, str);
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g_free (str);
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}
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g_object_unref (addr);
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}
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}
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if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_MTU) {
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mm_dbg (" MTU: '%u'", ipv6mtu);
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}
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/* Build connection results */
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/* Build IPv4 config */
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if (ctx->ip_type == MBIM_CONTEXT_IP_TYPE_IPV4 ||
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ctx->ip_type == MBIM_CONTEXT_IP_TYPE_IPV4V6 ||
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ctx->ip_type == MBIM_CONTEXT_IP_TYPE_IPV4_AND_IPV6) {
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ipv4_config = mm_bearer_ip_config_new ();
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/* We assume that if we have IP and DNS, we can setup static */
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if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_ADDRESS &&
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ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_DNS &&
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ipv4addresscount > 0 &&
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ipv4dnsservercount > 0) {
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gchar **strarr;
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guint i, n;
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mm_bearer_ip_config_set_method (ipv4_config, MM_BEARER_IP_METHOD_STATIC);
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/* IP address, pick the first one */
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addr = g_inet_address_new_from_bytes ((guint8 *)&ipv4address[0]->ipv4_address, G_SOCKET_FAMILY_IPV4);
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str = g_inet_address_to_string (addr);
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mm_bearer_ip_config_set_address (ipv4_config, str);
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g_free (str);
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g_object_unref (addr);
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/* Netmask */
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mm_bearer_ip_config_set_prefix (ipv4_config, ipv4address[0]->on_link_prefix_length);
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/* Gateway */
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if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_GATEWAY) {
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addr = g_inet_address_new_from_bytes ((guint8 *)ipv4gateway, G_SOCKET_FAMILY_IPV4);
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str = g_inet_address_to_string (addr);
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mm_bearer_ip_config_set_gateway (ipv4_config, str);
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g_free (str);
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g_object_unref (addr);
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}
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/* DNS */
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strarr = g_new0 (gchar *, ipv4dnsservercount + 1);
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for (i = 0, n = 0; i < ipv4dnsservercount; i++) {
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addr = g_inet_address_new_from_bytes ((guint8 *)&ipv4dnsserver[i], G_SOCKET_FAMILY_IPV4);
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if (!g_inet_address_get_is_any (addr))
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strarr[n++] = g_inet_address_to_string (addr);
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g_object_unref (addr);
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}
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mm_bearer_ip_config_set_dns (ipv4_config, (const gchar **)strarr);
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g_strfreev (strarr);
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} else
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mm_bearer_ip_config_set_method (ipv4_config, MM_BEARER_IP_METHOD_DHCP);
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/* MTU */
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if (ipv4configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_MTU)
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mm_bearer_ip_config_set_mtu (ipv4_config, ipv4mtu);
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} else
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ipv4_config = NULL;
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/* Build IPv6 config */
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if (ctx->ip_type == MBIM_CONTEXT_IP_TYPE_IPV6 ||
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ctx->ip_type == MBIM_CONTEXT_IP_TYPE_IPV4V6 ||
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ctx->ip_type == MBIM_CONTEXT_IP_TYPE_IPV4_AND_IPV6) {
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ipv6_config = mm_bearer_ip_config_new ();
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/* We assume that if we have IP and DNS, we can setup static */
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if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_ADDRESS &&
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ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_DNS &&
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ipv6addresscount > 0 &&
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ipv6dnsservercount > 0) {
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gchar **strarr;
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guint i, n;
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mm_bearer_ip_config_set_method (ipv6_config, MM_BEARER_IP_METHOD_STATIC);
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/* IP address, pick the first one */
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addr = g_inet_address_new_from_bytes ((guint8 *)&ipv6address[0]->ipv6_address, G_SOCKET_FAMILY_IPV6);
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str = g_inet_address_to_string (addr);
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mm_bearer_ip_config_set_address (ipv6_config, str);
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g_free (str);
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/* If the address is a link-local one, then SLAAC or DHCP must be used
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* to get the real prefix and address. Change the method to DHCP to
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* indicate this to clients.
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*/
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if (g_inet_address_get_is_link_local (addr))
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mm_bearer_ip_config_set_method (ipv6_config, MM_BEARER_IP_METHOD_DHCP);
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g_object_unref (addr);
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/* Netmask */
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mm_bearer_ip_config_set_prefix (ipv6_config, ipv6address[0]->on_link_prefix_length);
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/* Gateway */
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if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_GATEWAY) {
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addr = g_inet_address_new_from_bytes ((guint8 *)ipv6gateway, G_SOCKET_FAMILY_IPV6);
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str = g_inet_address_to_string (addr);
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mm_bearer_ip_config_set_gateway (ipv6_config, str);
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g_free (str);
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g_object_unref (addr);
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}
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/* DNS */
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strarr = g_new0 (gchar *, ipv6dnsservercount + 1);
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for (i = 0, n = 0; i < ipv6dnsservercount; i++) {
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addr = g_inet_address_new_from_bytes ((guint8 *)&ipv6dnsserver[i], G_SOCKET_FAMILY_IPV6);
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if (!g_inet_address_get_is_any (addr))
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strarr[n++] = g_inet_address_to_string (addr);
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g_object_unref (addr);
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}
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mm_bearer_ip_config_set_dns (ipv6_config, (const gchar **)strarr);
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g_strfreev (strarr);
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} else
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mm_bearer_ip_config_set_method (ipv6_config, MM_BEARER_IP_METHOD_DHCP);
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/* MTU */
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if (ipv6configurationavailable & MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_MTU)
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mm_bearer_ip_config_set_mtu (ipv6_config, ipv6mtu);
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} else
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ipv6_config = NULL;
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/* Store result */
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ctx->connect_result = mm_bearer_connect_result_new (ctx->data,
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ipv4_config,
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ipv6_config);
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if (ipv4_config)
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g_object_unref (ipv4_config);
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if (ipv6_config)
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g_object_unref (ipv6_config);
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mbim_ipv4_element_array_free (ipv4address);
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mbim_ipv6_element_array_free (ipv6address);
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g_free (ipv4dnsserver);
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g_free (ipv6dnsserver);
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}
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if (response)
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mbim_message_unref (response);
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if (error) {
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g_simple_async_result_take_error (ctx->result, error);
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connect_context_complete_and_free (ctx);
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return;
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}
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/* Keep on */
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ctx->step++;
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connect_context_step (ctx);
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}
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|
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static void
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connect_set_ready (MbimDevice *device,
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GAsyncResult *res,
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ConnectContext *ctx)
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{
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GError *error = NULL;
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MbimMessage *response;
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guint32 session_id;
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MbimActivationState activation_state;
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MbimContextIpType ip_type;
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guint32 nw_error;
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response = mbim_device_command_finish (device, res, &error);
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if (response &&
|
|
(mbim_message_response_get_result (response, MBIM_MESSAGE_TYPE_COMMAND_DONE, &error) ||
|
|
error->code == MBIM_STATUS_ERROR_FAILURE)) {
|
|
GError *inner_error = NULL;
|
|
|
|
if (mbim_message_connect_response_parse (
|
|
response,
|
|
&session_id,
|
|
&activation_state,
|
|
NULL, /* voice_call_state */
|
|
&ip_type,
|
|
NULL, /* context_type */
|
|
&nw_error,
|
|
&inner_error)) {
|
|
if (nw_error) {
|
|
if (error)
|
|
g_error_free (error);
|
|
error = mm_mobile_equipment_error_from_mbim_nw_error (nw_error);
|
|
} else {
|
|
ctx->ip_type = ip_type;
|
|
mm_dbg ("Session ID '%u': %s (IP type: %s)",
|
|
session_id,
|
|
mbim_activation_state_get_string (activation_state),
|
|
mbim_context_ip_type_get_string (ip_type));
|
|
}
|
|
} else {
|
|
/* Prefer the error from the result to the parsing error */
|
|
if (!error)
|
|
error = inner_error;
|
|
else
|
|
g_error_free (inner_error);
|
|
}
|
|
}
|
|
|
|
if (response)
|
|
mbim_message_unref (response);
|
|
|
|
if (error) {
|
|
g_simple_async_result_take_error (ctx->result, error);
|
|
connect_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
|
|
/* Keep on */
|
|
ctx->step++;
|
|
connect_context_step (ctx);
|
|
}
|
|
|
|
static void
|
|
provisioned_contexts_query_ready (MbimDevice *device,
|
|
GAsyncResult *res,
|
|
ConnectContext *ctx)
|
|
{
|
|
GError *error = NULL;
|
|
MbimMessage *response;
|
|
guint32 provisioned_contexts_count;
|
|
MbimProvisionedContextElement **provisioned_contexts;
|
|
|
|
response = mbim_device_command_finish (device, res, &error);
|
|
if (response &&
|
|
mbim_message_response_get_result (response, MBIM_MESSAGE_TYPE_COMMAND_DONE, &error) &&
|
|
mbim_message_provisioned_contexts_response_parse (
|
|
response,
|
|
&provisioned_contexts_count,
|
|
&provisioned_contexts,
|
|
&error)) {
|
|
guint32 i;
|
|
|
|
mm_dbg ("Provisioned contexts found (%u):", provisioned_contexts_count);
|
|
for (i = 0; i < provisioned_contexts_count; i++) {
|
|
MbimProvisionedContextElement *el = provisioned_contexts[i];
|
|
gchar *uuid_str;
|
|
|
|
uuid_str = mbim_uuid_get_printable (&el->context_type);
|
|
mm_dbg ("[%u] context type: %s", el->context_id, mbim_context_type_get_string (mbim_uuid_to_context_type (&el->context_type)));
|
|
mm_dbg (" uuid: %s", uuid_str);
|
|
mm_dbg (" access string: %s", el->access_string ? el->access_string : "");
|
|
mm_dbg (" username: %s", el->user_name ? el->user_name : "");
|
|
mm_dbg (" password: %s", el->password ? el->password : "");
|
|
mm_dbg (" compression: %s", mbim_compression_get_string (el->compression));
|
|
mm_dbg (" auth: %s", mbim_auth_protocol_get_string (el->auth_protocol));
|
|
g_free (uuid_str);
|
|
}
|
|
|
|
mbim_provisioned_context_element_array_free (provisioned_contexts);
|
|
} else {
|
|
mm_dbg ("Error listing provisioned contexts: %s", error->message);
|
|
g_error_free (error);
|
|
}
|
|
|
|
if (response)
|
|
mbim_message_unref (response);
|
|
|
|
/* Keep on */
|
|
ctx->step++;
|
|
connect_context_step (ctx);
|
|
}
|
|
|
|
static void
|
|
packet_service_set_ready (MbimDevice *device,
|
|
GAsyncResult *res,
|
|
ConnectContext *ctx)
|
|
{
|
|
GError *error = NULL;
|
|
MbimMessage *response;
|
|
guint32 nw_error;
|
|
MbimPacketServiceState packet_service_state;
|
|
MbimDataClass highest_available_data_class;
|
|
guint64 uplink_speed;
|
|
guint64 downlink_speed;
|
|
|
|
response = mbim_device_command_finish (device, res, &error);
|
|
if (response &&
|
|
(mbim_message_response_get_result (response, MBIM_MESSAGE_TYPE_COMMAND_DONE, &error) ||
|
|
error->code == MBIM_STATUS_ERROR_FAILURE)) {
|
|
GError *inner_error = NULL;
|
|
|
|
if (mbim_message_packet_service_response_parse (
|
|
response,
|
|
&nw_error,
|
|
&packet_service_state,
|
|
&highest_available_data_class,
|
|
&uplink_speed,
|
|
&downlink_speed,
|
|
&inner_error)) {
|
|
if (nw_error) {
|
|
if (error)
|
|
g_error_free (error);
|
|
error = mm_mobile_equipment_error_from_mbim_nw_error (nw_error);
|
|
} else {
|
|
gchar *str;
|
|
|
|
str = mbim_data_class_build_string_from_mask (highest_available_data_class);
|
|
mm_dbg ("Packet service update:");
|
|
mm_dbg (" state: '%s'", mbim_packet_service_state_get_string (packet_service_state));
|
|
mm_dbg (" data class: '%s'", str);
|
|
mm_dbg (" uplink: '%" G_GUINT64_FORMAT "' bps", uplink_speed);
|
|
mm_dbg (" downlink: '%" G_GUINT64_FORMAT "' bps", downlink_speed);
|
|
g_free (str);
|
|
}
|
|
} else {
|
|
/* Prefer the error from the result to the parsing error */
|
|
if (!error)
|
|
error = inner_error;
|
|
else
|
|
g_error_free (inner_error);
|
|
}
|
|
}
|
|
|
|
if (response)
|
|
mbim_message_unref (response);
|
|
|
|
if (error) {
|
|
/* Don't make NoDeviceSupport errors fatal; just try to keep on the
|
|
* connection sequence even with this error. */
|
|
if (g_error_matches (error, MBIM_STATUS_ERROR, MBIM_STATUS_ERROR_NO_DEVICE_SUPPORT)) {
|
|
mm_dbg ("Device doesn't support packet service attach");
|
|
g_error_free (error);
|
|
} else {
|
|
/* All other errors are fatal */
|
|
g_simple_async_result_take_error (ctx->result, error);
|
|
connect_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* Keep on */
|
|
ctx->step++;
|
|
connect_context_step (ctx);
|
|
}
|
|
|
|
static void
|
|
connect_context_step (ConnectContext *ctx)
|
|
{
|
|
MbimMessage *message;
|
|
|
|
/* If cancelled, complete */
|
|
if (g_cancellable_is_cancelled (ctx->cancellable)) {
|
|
g_simple_async_result_set_error (ctx->result,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_CANCELLED,
|
|
"Connection setup operation has been cancelled");
|
|
connect_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
|
|
switch (ctx->step) {
|
|
case CONNECT_STEP_FIRST:
|
|
/* Fall down */
|
|
ctx->step++;
|
|
|
|
case CONNECT_STEP_PACKET_SERVICE: {
|
|
GError *error = NULL;
|
|
|
|
mm_dbg ("Activating packet service...");
|
|
message = (mbim_message_packet_service_set_new (
|
|
MBIM_PACKET_SERVICE_ACTION_ATTACH,
|
|
&error));
|
|
if (!message) {
|
|
g_simple_async_result_take_error (ctx->result, error);
|
|
connect_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
|
|
mbim_device_command (ctx->device,
|
|
message,
|
|
30,
|
|
NULL,
|
|
(GAsyncReadyCallback)packet_service_set_ready,
|
|
ctx);
|
|
mbim_message_unref (message);
|
|
return;
|
|
}
|
|
|
|
case CONNECT_STEP_PROVISIONED_CONTEXTS:
|
|
mm_dbg ("Listing provisioned contexts...");
|
|
message = mbim_message_provisioned_contexts_query_new (NULL);
|
|
mbim_device_command (ctx->device,
|
|
message,
|
|
10,
|
|
NULL,
|
|
(GAsyncReadyCallback)provisioned_contexts_query_ready,
|
|
ctx);
|
|
mbim_message_unref (message);
|
|
return;
|
|
|
|
case CONNECT_STEP_CONNECT: {
|
|
const gchar *apn;
|
|
const gchar *user;
|
|
const gchar *password;
|
|
MbimAuthProtocol auth;
|
|
MbimContextIpType ip_type;
|
|
MMBearerIpFamily ip_family;
|
|
GError *error = NULL;
|
|
|
|
/* Setup parameters to use */
|
|
|
|
apn = mm_bearer_properties_get_apn (ctx->properties);
|
|
user = mm_bearer_properties_get_user (ctx->properties);
|
|
password = mm_bearer_properties_get_password (ctx->properties);
|
|
|
|
if (!user && !password) {
|
|
auth = MBIM_AUTH_PROTOCOL_NONE;
|
|
} else {
|
|
MMBearerAllowedAuth bearer_auth;
|
|
bearer_auth = mm_bearer_properties_get_allowed_auth (ctx->properties);
|
|
if (bearer_auth == MM_BEARER_ALLOWED_AUTH_UNKNOWN) {
|
|
mm_dbg ("Using default (PAP) authentication method");
|
|
auth = MBIM_AUTH_PROTOCOL_PAP;
|
|
} else if (bearer_auth & MM_BEARER_ALLOWED_AUTH_PAP) {
|
|
auth = MBIM_AUTH_PROTOCOL_PAP;
|
|
} else if (bearer_auth & MM_BEARER_ALLOWED_AUTH_CHAP) {
|
|
auth = MBIM_AUTH_PROTOCOL_CHAP;
|
|
} else if (bearer_auth & MM_BEARER_ALLOWED_AUTH_MSCHAPV2) {
|
|
auth = MBIM_AUTH_PROTOCOL_MSCHAPV2;
|
|
} else if (bearer_auth & MM_BEARER_ALLOWED_AUTH_NONE) {
|
|
auth = MBIM_AUTH_PROTOCOL_NONE;
|
|
} else {
|
|
gchar *str;
|
|
|
|
str = mm_bearer_allowed_auth_build_string_from_mask (bearer_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);
|
|
connect_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
}
|
|
|
|
ip_family = mm_bearer_properties_get_ip_type (ctx->properties);
|
|
if (ip_family == MM_BEARER_IP_FAMILY_NONE ||
|
|
ip_family == MM_BEARER_IP_FAMILY_ANY) {
|
|
gchar * str;
|
|
|
|
ip_family = mm_base_bearer_get_default_ip_family (MM_BASE_BEARER (ctx->self));
|
|
str = mm_bearer_ip_family_build_string_from_mask (ip_family);
|
|
mm_dbg ("No specific IP family requested, defaulting to %s", str);
|
|
g_free (str);
|
|
}
|
|
|
|
if (ip_family == MM_BEARER_IP_FAMILY_IPV4)
|
|
ip_type = MBIM_CONTEXT_IP_TYPE_IPV4;
|
|
else if (ip_family == MM_BEARER_IP_FAMILY_IPV6)
|
|
ip_type = MBIM_CONTEXT_IP_TYPE_IPV6;
|
|
else if (ip_family == MM_BEARER_IP_FAMILY_IPV4V6)
|
|
ip_type = MBIM_CONTEXT_IP_TYPE_IPV4V6;
|
|
else if (ip_family == (MM_BEARER_IP_FAMILY_IPV4 | MM_BEARER_IP_FAMILY_IPV6))
|
|
ip_type = MBIM_CONTEXT_IP_TYPE_IPV4_AND_IPV6;
|
|
else if (ip_family == MM_BEARER_IP_FAMILY_NONE ||
|
|
ip_family == MM_BEARER_IP_FAMILY_ANY)
|
|
/* A valid default IP family should have been specified */
|
|
g_assert_not_reached ();
|
|
else {
|
|
gchar * str;
|
|
|
|
str = mm_bearer_ip_family_build_string_from_mask (ip_family);
|
|
g_simple_async_result_set_error (
|
|
ctx->result,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_UNSUPPORTED,
|
|
"Unsupported IP type configuration: '%s'",
|
|
str);
|
|
g_free (str);
|
|
connect_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
|
|
mm_dbg ("Launching connection with APN '%s'...", apn);
|
|
message = (mbim_message_connect_set_new (
|
|
ctx->self->priv->session_id,
|
|
MBIM_ACTIVATION_COMMAND_ACTIVATE,
|
|
apn ? apn : "",
|
|
user ? user : "",
|
|
password ? password : "",
|
|
MBIM_COMPRESSION_NONE,
|
|
auth,
|
|
ip_type,
|
|
mbim_uuid_from_context_type (MBIM_CONTEXT_TYPE_INTERNET),
|
|
&error));
|
|
if (!message) {
|
|
g_simple_async_result_take_error (ctx->result, error);
|
|
connect_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
|
|
mbim_device_command (ctx->device,
|
|
message,
|
|
60,
|
|
NULL,
|
|
(GAsyncReadyCallback)connect_set_ready,
|
|
ctx);
|
|
mbim_message_unref (message);
|
|
return;
|
|
}
|
|
|
|
case CONNECT_STEP_IP_CONFIGURATION: {
|
|
GError *error = NULL;
|
|
|
|
mm_dbg ("Querying IP configuration...");
|
|
message = (mbim_message_ip_configuration_query_new (
|
|
ctx->self->priv->session_id,
|
|
MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_NONE, /* ipv4configurationavailable */
|
|
MBIM_IP_CONFIGURATION_AVAILABLE_FLAG_NONE, /* ipv6configurationavailable */
|
|
0, /* ipv4addresscount */
|
|
NULL, /* ipv4address */
|
|
0, /* ipv6addresscount */
|
|
NULL, /* ipv6address */
|
|
NULL, /* ipv4gateway */
|
|
NULL, /* ipv6gateway */
|
|
0, /* ipv4dnsservercount */
|
|
NULL, /* ipv4dnsserver */
|
|
0, /* ipv6dnsservercount */
|
|
NULL, /* ipv6dnsserver */
|
|
0, /* ipv4mtu */
|
|
0, /* ipv6mtu */
|
|
&error));
|
|
if (!message) {
|
|
g_simple_async_result_take_error (ctx->result, error);
|
|
connect_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
|
|
mbim_device_command (ctx->device,
|
|
message,
|
|
60,
|
|
NULL,
|
|
(GAsyncReadyCallback)ip_configuration_query_ready,
|
|
ctx);
|
|
mbim_message_unref (message);
|
|
return;
|
|
}
|
|
|
|
case CONNECT_STEP_LAST:
|
|
/* Port is connected; update the state */
|
|
mm_port_set_connected (MM_PORT (ctx->data), TRUE);
|
|
|
|
/* Keep the data port */
|
|
g_assert (ctx->self->priv->data == NULL);
|
|
ctx->self->priv->data = g_object_ref (ctx->data);
|
|
|
|
/* Set operation result */
|
|
g_simple_async_result_set_op_res_gpointer (
|
|
ctx->result,
|
|
mm_bearer_connect_result_ref (ctx->connect_result),
|
|
(GDestroyNotify)mm_bearer_connect_result_unref);
|
|
connect_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
|
|
g_assert_not_reached ();
|
|
}
|
|
|
|
static void
|
|
_connect (MMBaseBearer *self,
|
|
GCancellable *cancellable,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
ConnectContext *ctx;
|
|
MMPort *data;
|
|
MbimDevice *device;
|
|
MMBaseModem *modem = NULL;
|
|
const gchar *apn;
|
|
|
|
if (!peek_ports (self, &device, &data, callback, user_data))
|
|
return;
|
|
|
|
g_object_get (self,
|
|
MM_BASE_BEARER_MODEM, &modem,
|
|
NULL);
|
|
g_assert (modem);
|
|
|
|
/* Check whether we have an APN */
|
|
apn = mm_bearer_properties_get_apn (mm_base_bearer_peek_config (MM_BASE_BEARER (self)));
|
|
|
|
/* Is this a 3GPP only modem and no APN was given? If so, error */
|
|
if (mm_iface_modem_is_3gpp_only (MM_IFACE_MODEM (modem)) && !apn) {
|
|
g_simple_async_report_error_in_idle (
|
|
G_OBJECT (self),
|
|
callback,
|
|
user_data,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_INVALID_ARGS,
|
|
"3GPP connection logic requires APN setting");
|
|
g_object_unref (modem);
|
|
return;
|
|
}
|
|
|
|
g_object_unref (modem);
|
|
|
|
mm_dbg ("Launching connection with data port (%s/%s)",
|
|
mm_port_subsys_get_string (mm_port_get_subsys (data)),
|
|
mm_port_get_device (data));
|
|
|
|
ctx = g_slice_new0 (ConnectContext);
|
|
ctx->self = g_object_ref (self);
|
|
ctx->device = g_object_ref (device);;
|
|
ctx->data = g_object_ref (data);
|
|
ctx->cancellable = g_object_ref (cancellable);
|
|
ctx->step = CONNECT_STEP_FIRST;
|
|
ctx->result = g_simple_async_result_new (G_OBJECT (self),
|
|
callback,
|
|
user_data,
|
|
_connect);
|
|
|
|
g_object_get (self,
|
|
MM_BASE_BEARER_CONFIG, &ctx->properties,
|
|
NULL);
|
|
|
|
/* Run! */
|
|
connect_context_step (ctx);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Disconnect */
|
|
|
|
typedef enum {
|
|
DISCONNECT_STEP_FIRST,
|
|
DISCONNECT_STEP_DISCONNECT,
|
|
DISCONNECT_STEP_LAST
|
|
} DisconnectStep;
|
|
|
|
typedef struct {
|
|
MMBearerMbim *self;
|
|
MbimDevice *device;
|
|
GSimpleAsyncResult *result;
|
|
MMPort *data;
|
|
DisconnectStep step;
|
|
} DisconnectContext;
|
|
|
|
static void
|
|
disconnect_context_complete_and_free (DisconnectContext *ctx)
|
|
{
|
|
g_simple_async_result_complete_in_idle (ctx->result);
|
|
g_object_unref (ctx->result);
|
|
g_object_unref (ctx->data);
|
|
g_object_unref (ctx->self);
|
|
g_slice_free (DisconnectContext, ctx);
|
|
}
|
|
|
|
static gboolean
|
|
disconnect_finish (MMBaseBearer *self,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
|
|
}
|
|
|
|
static void
|
|
reset_bearer_connection (MMBearerMbim *self)
|
|
{
|
|
if (self->priv->data) {
|
|
mm_port_set_connected (self->priv->data, FALSE);
|
|
g_clear_object (&self->priv->data);
|
|
}
|
|
}
|
|
|
|
static void disconnect_context_step (DisconnectContext *ctx);
|
|
|
|
static void
|
|
disconnect_set_ready (MbimDevice *device,
|
|
GAsyncResult *res,
|
|
DisconnectContext *ctx)
|
|
{
|
|
GError *error = NULL;
|
|
MbimMessage *response;
|
|
guint32 session_id;
|
|
MbimActivationState activation_state;
|
|
guint32 nw_error;
|
|
|
|
response = mbim_device_command_finish (device, res, &error);
|
|
if (response) {
|
|
GError *inner_error = NULL;
|
|
gboolean result = FALSE, parsed_result = FALSE;
|
|
|
|
result = mbim_message_response_get_result (response, MBIM_MESSAGE_TYPE_COMMAND_DONE, &error);
|
|
/* Parse the response only for the cases we need to */
|
|
if (result ||
|
|
g_error_matches (error, MBIM_STATUS_ERROR, MBIM_STATUS_ERROR_FAILURE) ||
|
|
g_error_matches (error, MBIM_STATUS_ERROR,
|
|
MBIM_STATUS_ERROR_CONTEXT_NOT_ACTIVATED)) {
|
|
parsed_result = mbim_message_connect_response_parse (
|
|
response,
|
|
&session_id,
|
|
&activation_state,
|
|
NULL, /* voice_call_state */
|
|
NULL, /* ip_type */
|
|
NULL, /* context_type */
|
|
&nw_error,
|
|
&inner_error);
|
|
}
|
|
|
|
/* Now handle different response / error cases */
|
|
if (result && parsed_result) {
|
|
mm_dbg ("Session ID '%u': %s",
|
|
session_id,
|
|
mbim_activation_state_get_string (activation_state));
|
|
} else if (g_error_matches (error,
|
|
MBIM_STATUS_ERROR,
|
|
MBIM_STATUS_ERROR_CONTEXT_NOT_ACTIVATED)) {
|
|
mm_dbg ("Session ID '%u' already disconnected.", session_id);
|
|
g_clear_error (&error);
|
|
g_clear_error (&inner_error);
|
|
} else if (g_error_matches (error, MBIM_STATUS_ERROR, MBIM_STATUS_ERROR_FAILURE)) {
|
|
if (nw_error) {
|
|
g_error_free (error);
|
|
error = mm_mobile_equipment_error_from_mbim_nw_error (nw_error);
|
|
}
|
|
} /* else: For other errors, give precedence to error over nw_error */
|
|
|
|
/* Give precedence to original error over parsing error */
|
|
if (!error && inner_error)
|
|
error = g_error_copy (inner_error);
|
|
g_clear_error (&inner_error);
|
|
}
|
|
|
|
if (response)
|
|
mbim_message_unref (response);
|
|
|
|
if (error) {
|
|
g_simple_async_result_take_error (ctx->result, error);
|
|
disconnect_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
|
|
/* Keep on */
|
|
ctx->step++;
|
|
disconnect_context_step (ctx);
|
|
}
|
|
|
|
static void
|
|
disconnect_context_step (DisconnectContext *ctx)
|
|
{
|
|
switch (ctx->step) {
|
|
case DISCONNECT_STEP_FIRST:
|
|
/* Fall down */
|
|
ctx->step++;
|
|
|
|
case DISCONNECT_STEP_DISCONNECT: {
|
|
MbimMessage *message;
|
|
GError *error = NULL;
|
|
|
|
message = (mbim_message_connect_set_new (
|
|
ctx->self->priv->session_id,
|
|
MBIM_ACTIVATION_COMMAND_DEACTIVATE,
|
|
"",
|
|
"",
|
|
"",
|
|
MBIM_COMPRESSION_NONE,
|
|
MBIM_AUTH_PROTOCOL_NONE,
|
|
MBIM_CONTEXT_IP_TYPE_DEFAULT,
|
|
mbim_uuid_from_context_type (MBIM_CONTEXT_TYPE_INTERNET),
|
|
&error));
|
|
if (!message) {
|
|
g_simple_async_result_take_error (ctx->result, error);
|
|
disconnect_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
|
|
mbim_device_command (ctx->device,
|
|
message,
|
|
30,
|
|
NULL,
|
|
(GAsyncReadyCallback)disconnect_set_ready,
|
|
ctx);
|
|
mbim_message_unref (message);
|
|
return;
|
|
}
|
|
|
|
case DISCONNECT_STEP_LAST:
|
|
/* Port is disconnected; update the state */
|
|
reset_bearer_connection (ctx->self);
|
|
|
|
g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
|
|
disconnect_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
}
|
|
|
|
static void
|
|
disconnect (MMBaseBearer *_self,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
MMBearerMbim *self = MM_BEARER_MBIM (_self);
|
|
MbimDevice *device;
|
|
DisconnectContext *ctx;
|
|
|
|
if (!self->priv->data) {
|
|
g_simple_async_report_error_in_idle (
|
|
G_OBJECT (self),
|
|
callback,
|
|
user_data,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_FAILED,
|
|
"Couldn't disconnect MBIM bearer: this bearer is not connected");
|
|
return;
|
|
}
|
|
|
|
if (!peek_ports (self, &device, NULL, callback, user_data))
|
|
return;
|
|
|
|
mm_dbg ("Launching disconnection on data port (%s/%s)",
|
|
mm_port_subsys_get_string (mm_port_get_subsys (self->priv->data)),
|
|
mm_port_get_device (self->priv->data));
|
|
|
|
ctx = g_slice_new0 (DisconnectContext);
|
|
ctx->self = g_object_ref (self);
|
|
ctx->device = g_object_ref (device);
|
|
ctx->data = g_object_ref (self->priv->data);
|
|
ctx->result = g_simple_async_result_new (G_OBJECT (self),
|
|
callback,
|
|
user_data,
|
|
disconnect);
|
|
ctx->step = DISCONNECT_STEP_FIRST;
|
|
|
|
/* Run! */
|
|
disconnect_context_step (ctx);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
|
|
guint32
|
|
mm_bearer_mbim_get_session_id (MMBearerMbim *self)
|
|
{
|
|
g_return_val_if_fail (MM_IS_BEARER_MBIM (self), 0);
|
|
|
|
return self->priv->session_id;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
|
|
static void
|
|
report_connection_status (MMBaseBearer *self,
|
|
MMBearerConnectionStatus status)
|
|
{
|
|
if (status == MM_BEARER_CONNECTION_STATUS_DISCONNECTED)
|
|
/* Cleanup all connection related data */
|
|
reset_bearer_connection (MM_BEARER_MBIM (self));
|
|
|
|
/* Chain up parent's report_connection_status() */
|
|
MM_BASE_BEARER_CLASS (mm_bearer_mbim_parent_class)->report_connection_status (self, status);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
|
|
MMBaseBearer *
|
|
mm_bearer_mbim_new (MMBroadbandModemMbim *modem,
|
|
MMBearerProperties *config,
|
|
guint32 session_id)
|
|
{
|
|
MMBaseBearer *bearer;
|
|
|
|
/* The Mbim bearer inherits from MMBaseBearer (so it's not a MMBroadbandBearer)
|
|
* and that means that the object is not async-initable, so we just use
|
|
* g_object_new() here */
|
|
bearer = g_object_new (MM_TYPE_BEARER_MBIM,
|
|
MM_BASE_BEARER_MODEM, modem,
|
|
MM_BASE_BEARER_CONFIG, config,
|
|
MM_BEARER_MBIM_SESSION_ID, (guint)session_id,
|
|
NULL);
|
|
|
|
/* Only export valid bearers */
|
|
mm_base_bearer_export (bearer);
|
|
|
|
return bearer;
|
|
}
|
|
|
|
static void
|
|
set_property (GObject *object,
|
|
guint prop_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
MMBearerMbim *self = MM_BEARER_MBIM (object);
|
|
|
|
switch (prop_id) {
|
|
case PROP_SESSION_ID:
|
|
self->priv->session_id = g_value_get_uint (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)
|
|
{
|
|
MMBearerMbim *self = MM_BEARER_MBIM (object);
|
|
|
|
switch (prop_id) {
|
|
case PROP_SESSION_ID:
|
|
g_value_set_uint (value, self->priv->session_id);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
static void
|
|
mm_bearer_mbim_init (MMBearerMbim *self)
|
|
{
|
|
/* Initialize private data */
|
|
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
|
|
MM_TYPE_BEARER_MBIM,
|
|
MMBearerMbimPrivate);
|
|
}
|
|
|
|
static void
|
|
dispose (GObject *object)
|
|
{
|
|
MMBearerMbim *self = MM_BEARER_MBIM (object);
|
|
|
|
g_clear_object (&self->priv->data);
|
|
|
|
G_OBJECT_CLASS (mm_bearer_mbim_parent_class)->dispose (object);
|
|
}
|
|
|
|
static void
|
|
mm_bearer_mbim_class_init (MMBearerMbimClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
MMBaseBearerClass *base_bearer_class = MM_BASE_BEARER_CLASS (klass);
|
|
|
|
g_type_class_add_private (object_class, sizeof (MMBearerMbimPrivate));
|
|
|
|
/* Virtual methods */
|
|
object_class->dispose = dispose;
|
|
object_class->get_property = get_property;
|
|
object_class->set_property = set_property;
|
|
|
|
base_bearer_class->connect = _connect;
|
|
base_bearer_class->connect_finish = connect_finish;
|
|
base_bearer_class->disconnect = disconnect;
|
|
base_bearer_class->disconnect_finish = disconnect_finish;
|
|
base_bearer_class->report_connection_status = report_connection_status;
|
|
|
|
properties[PROP_SESSION_ID] =
|
|
g_param_spec_uint (MM_BEARER_MBIM_SESSION_ID,
|
|
"Session ID",
|
|
"Session ID to use with this bearer",
|
|
0,
|
|
255,
|
|
0,
|
|
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
|
|
g_object_class_install_property (object_class, PROP_SESSION_ID, properties[PROP_SESSION_ID]);
|
|
}
|