+++ /dev/null
-/*
- *
- * Connection Manager
- *
- * Copyright (C) 2007-2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-
-#include <glib.h>
-
-#define CONNMAN_API_SUBJECT_TO_CHANGE
-#include <connman/plugin.h>
-#include <connman/device.h>
-#include <connman/inet.h>
-#include <connman/log.h>
-
-#include <WiMaxAPI.h>
-#include <WiMaxAPIEx.h>
-
-#include "iwmx.h"
-
-/*
- * Connman plugin interface
- *
- * This part deals with the connman internals
- */
-
-/* WiMAX network driver probe/remove, nops */
-static int iwmx_cm_network_probe(struct connman_network *nw)
-{
- return 0;
-}
-
-static void iwmx_cm_network_remove(struct connman_network *nw)
-{
-}
-
-/*
- * Called by connman when it wants us to tell the device to connect to
- * the network @network_el; the device is @network_el->parent.
- *
- * We do a synchronous call to start the connection; the logic
- * attached to the status change callback will update the connman
- * internals once the change happens.
- */
-static int iwmx_cm_network_connect(struct connman_network *nw)
-{
- int result;
- struct wmxsdk *wmxsdk;
- const char *station_name = connman_network_get_identifier(nw);
-
- wmxsdk = connman_device_get_data(connman_network_get_device(nw));
- result = iwmx_sdk_connect(wmxsdk, nw);
- DBG("(nw %p [%s] wmxsdk %p) = %d\n", nw, station_name, wmxsdk, result);
- return result;
-}
-
-/*
- * Called by connman to have the device @nw->parent
- * disconnected from @nw.
- *
- * We do a synchronous call to start the disconnection; the logic
- * attached to the status change callback will update the connman
- * internals once the change happens.
- */
-static int iwmx_cm_network_disconnect(struct connman_network *nw)
-{
- int result;
- struct wmxsdk *wmxsdk;
- const char *station_name = connman_network_get_identifier(nw);
-
- wmxsdk = connman_device_get_data(connman_network_get_device(nw));
- result = iwmx_sdk_disconnect(wmxsdk);
- DBG("(nw %p [%s] wmxsdk %p) = %d\n", nw, station_name, wmxsdk, result);
- return 0;
-}
-
-/*
- * "Driver" for the networks detected by a device.
- */
-static struct connman_network_driver iwmx_cm_network_driver = {
- .name = "iwmx",
- .type = CONNMAN_NETWORK_TYPE_WIMAX,
- .probe = iwmx_cm_network_probe,
- .remove = iwmx_cm_network_remove,
- .connect = iwmx_cm_network_connect,
- .disconnect = iwmx_cm_network_disconnect,
-};
-
-/*
- * A (maybe) new network is available, create/update its data
- *
- * If the network is new, we create and register a new element; if it
- * is not, we reuse the one in the list.
- *
- * NOTE:
- * wmxsdk->network_mutex has to be locked
- */
-struct connman_network *__iwmx_cm_network_available(
- struct wmxsdk *wmxsdk, const char *station_name,
- const void *sdk_nspname, size_t sdk_nspname_size,
- int strength)
-{
- struct connman_network *nw = NULL;
- struct connman_device *dev = wmxsdk->dev;
- char group[3 * strlen(station_name) + 1];
- unsigned cnt;
-
- nw = connman_device_get_network(dev, station_name);
- if (nw == NULL) {
- DBG("new network %s", station_name);
- nw = connman_network_create(station_name,
- CONNMAN_NETWORK_TYPE_WIMAX);
- connman_network_register(nw);
- connman_network_set_index(nw, connman_device_get_index(dev));
- connman_network_set_name(nw, station_name);
- connman_network_set_blob(nw, "WiMAX.NSP.name",
- sdk_nspname, sdk_nspname_size);
- /* FIXME: add roaming info? */
- /* Set the group name -- this has to be a unique
- * [a-zA-Z0-9_] string common to all the networks that
- * are actually the same provider. In WiMAX each
- * network from the CAPI is a single provider, so we
- * just set this as the network name, encoded in
- * hex. */
- for (cnt = 0; station_name[cnt] != 0; cnt++)
- sprintf(group + 3 * cnt, "%02x", station_name[cnt]);
- group[3 * cnt + 1] = 0;
- connman_network_set_group(nw, station_name);
- if (connman_device_add_network(dev, nw) < 0) {
- connman_network_unregister(nw);
- connman_network_unref(nw);
- goto error_add;
- }
- } else
- DBG("updating network %s nw %p\n", station_name, nw);
- connman_network_set_available(nw, TRUE);
- connman_network_set_strength(nw, strength);
-error_add:
- return nw;
-}
-
-/*
- * A new network is available [locking version]
- *
- * See __iwmx_cm_network_available() for docs
- */
-struct connman_network *iwmx_cm_network_available(
- struct wmxsdk *wmxsdk, const char *station_name,
- const void *sdk_nspname, size_t sdk_nspname_size,
- int strength)
-{
- struct connman_network *nw;
-
- g_static_mutex_lock(&wmxsdk->network_mutex);
- nw = __iwmx_cm_network_available(wmxsdk, station_name,
- sdk_nspname, sdk_nspname_size,
- strength);
- g_static_mutex_unlock(&wmxsdk->network_mutex);
- return nw;
-}
-
-/*
- * The device has been enabled, make sure connman knows
- */
-static void iwmx_cm_dev_enabled(struct wmxsdk *wmxsdk)
-{
- struct connman_device *dev = wmxsdk->dev;
- connman_inet_ifup(connman_device_get_index(dev));
- connman_device_set_powered(dev, TRUE);
-}
-
-/*
- * The device has been disabled, make sure connman is aware of it.
- */
-static void iwmx_cm_dev_disabled(struct wmxsdk *wmxsdk)
-{
- struct connman_device *dev = wmxsdk->dev;
- connman_inet_ifdown(connman_device_get_index(dev));
- connman_device_set_powered(dev, FALSE);
-}
-
-/*
- * The device has been (externally to connman) connnected to a
- * network, make sure connman knows.
- *
- * When the device is connected to a network, this function is called
- * to change connman's internal state to reflect the fact.
- *
- * If the change came from an external entity, that means that our
- * connect code wasn't called. Our connect code sets
- * @wmxsdk->connecting_nw to the network we were connecting
- * to. If it is unset, it means an external entity forced the device
- * to connect. In that case, we need to find out which network it was
- * connected to, and create/lookup a @nw for it.
- *
- * Once the nw is set, then we are done.
- */
-static void iwmx_cm_dev_connected(struct wmxsdk *wmxsdk)
-{
- struct connman_network *nw;
-
- g_mutex_lock(wmxsdk->connect_mutex);
- nw = wmxsdk->connecting_nw;
- if (nw == NULL) {
- nw = __iwmx_sdk_get_connected_network(wmxsdk);
- if (nw == NULL) {
- connman_error("wmxsdk: can't find connected network\n");
- goto error_nw_find;
- }
- }
- wmxsdk->nw = connman_network_ref(nw);
- wmxsdk->connecting_nw = NULL;
- connman_network_set_ipv4_method(nw, CONNMAN_IPCONFIG_METHOD_DHCP);
- connman_network_set_connected(nw, TRUE);
- DBG("connected to network %s\n",
- connman_network_get_identifier(nw));
-error_nw_find:
- g_mutex_unlock(wmxsdk->connect_mutex);
-}
-
-/*
- * The device has been (externally to connman) disconnnected, make
- * sure connman knows
- *
- * We need to reverse the steps done in iwmx_cm_dev_connected().
- * If the event was caused by an external entity and we had no record
- * of being connected to a network...well, bad luck. We'll just
- * pretend it happened ok.
- */
-static void __iwmx_cm_dev_disconnected(struct wmxsdk *wmxsdk)
-{
- struct connman_network *nw = wmxsdk->nw;
-
- if (nw != NULL) {
- DBG("disconnected from network %s\n",
- connman_network_get_identifier(nw));
- connman_network_set_connected(nw, FALSE);
- connman_network_unregister(nw);
- connman_network_unref(nw);
- wmxsdk->nw = NULL;
- } else
- DBG("disconnected from unknown network\n");
-}
-
-/*
- * The device has been disconnnected, make sure connman knows
- *
- * See __iwmx_cm_dev_disconnect() for more information.
- */
-static void iwmx_cm_dev_disconnected(struct wmxsdk *wmxsdk)
-{
- g_mutex_lock(wmxsdk->connect_mutex);
- __iwmx_cm_dev_disconnected(wmxsdk);
- g_mutex_unlock(wmxsdk->connect_mutex);
-}
-
-/*
- * Handle a change in state
- *
- * This is were most of the action happens. When the device changes
- * state, this will catch it (through the state change callback or an
- * explicit call) and call iwmx_cm_dev_*ed() to indicate to connman what
- * happened.
- *
- * Finally, cache the new device status.
- */
-void __iwmx_cm_state_change(struct wmxsdk *wmxsdk,
- WIMAX_API_DEVICE_STATUS __new_status)
-{
- WIMAX_API_DEVICE_STATUS __old_status = wmxsdk->status;
- WIMAX_API_DEVICE_STATUS old_status;
- WIMAX_API_DEVICE_STATUS new_status;
-
- /*
- * Simplify state transition computations.
- *
- * For practical effects, some states are the same
- */
-
-#if HAVE_IWMXSDK_STATUS_IDLE
- /* Conection_Idle is the same as Data_Connected */
- if (__old_status == WIMAX_API_DEVICE_STATUS_Connection_Idle)
- old_status = WIMAX_API_DEVICE_STATUS_Data_Connected;
- else
- old_status = __old_status;
- if (__new_status == WIMAX_API_DEVICE_STATUS_Connection_Idle)
- new_status = WIMAX_API_DEVICE_STATUS_Data_Connected;
- else
- new_status = __new_status;
-#endif /* #if HAVE_IWMXSDK_STATUS_IDLE */
- /* Radio off: all are just RF_OFF_SW (the highest) */
- switch (__old_status) {
- case WIMAX_API_DEVICE_STATUS_RF_OFF_HW_SW:
- case WIMAX_API_DEVICE_STATUS_RF_OFF_HW:
- case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
- old_status = WIMAX_API_DEVICE_STATUS_RF_OFF_SW;
- break;
- default:
- old_status = __old_status;
- break;
- }
-
- switch (__new_status) {
- case WIMAX_API_DEVICE_STATUS_RF_OFF_HW_SW:
- case WIMAX_API_DEVICE_STATUS_RF_OFF_HW:
- case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
- new_status = WIMAX_API_DEVICE_STATUS_RF_OFF_SW;
- break;
- default:
- new_status = __new_status;
- break;
- }
-
- /* If no real state change, do nothing */
- if (old_status == new_status) {
- DBG("no state changed\n");
- return;
- } else
- DBG("state change from %d (%d: %s) to %d (%d: %s)\n",
- old_status, __old_status,
- iwmx_sdk_dev_status_to_str(__old_status),
- new_status, __new_status,
- iwmx_sdk_dev_status_to_str(__new_status));
-
- /* Cleanup old state */
- switch (old_status) {
- case WIMAX_API_DEVICE_STATUS_UnInitialized:
- /* This means the plugin is starting but the device is
- * in some state already, so we need to update our
- * internal knowledge of it. */
- if (new_status > WIMAX_API_DEVICE_STATUS_RF_OFF_SW)
- iwmx_cm_dev_enabled(wmxsdk);
- break;
- case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
- /* This means the radio is being turned on, so enable
- * the device ( unless going to uninitialized). */
- if (new_status != WIMAX_API_DEVICE_STATUS_RF_OFF_SW)
- iwmx_cm_dev_enabled(wmxsdk);
- break;
- case WIMAX_API_DEVICE_STATUS_Ready:
- break;
- case WIMAX_API_DEVICE_STATUS_Scanning:
- break;
- case WIMAX_API_DEVICE_STATUS_Connecting:
- break;
- case WIMAX_API_DEVICE_STATUS_Data_Connected:
- iwmx_cm_dev_disconnected(wmxsdk);
- break;
- default:
- connman_error("wmxsdk: unknown old status %d\n", old_status);
- return;
- };
-
- /* Implement new state */
- switch (new_status) {
- case WIMAX_API_DEVICE_STATUS_UnInitialized:
- break;
- case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
- /* This means the radio is being turned off, so
- * disable the device unless coming from uninitialized. */
- if (old_status != WIMAX_API_DEVICE_STATUS_UnInitialized)
- iwmx_cm_dev_disabled(wmxsdk);
- break;
- case WIMAX_API_DEVICE_STATUS_Ready:
- break;
- case WIMAX_API_DEVICE_STATUS_Scanning:
- break;
- case WIMAX_API_DEVICE_STATUS_Connecting:
- break;
- case WIMAX_API_DEVICE_STATUS_Data_Connected:
- iwmx_cm_dev_connected(wmxsdk);
- break;
- default:
- connman_error("wmxsdk: unknown new status %d\n", old_status);
- return;
- };
- wmxsdk->status = __new_status;
-}
-
-/*
- * Implement a device state transition [locking version]
- *
- * See __iwmx_cm_state_change()
- */
-void iwmx_cm_state_change(struct wmxsdk *wmxsdk,
- WIMAX_API_DEVICE_STATUS __new_status)
-{
- g_mutex_lock(wmxsdk->status_mutex);
- __iwmx_cm_state_change(wmxsdk, __new_status);
- g_mutex_unlock(wmxsdk->status_mutex);
-}
-
-/*
- * Read the cached device status
- */
-WIMAX_API_DEVICE_STATUS iwmx_cm_status_get(struct wmxsdk *wmxsdk)
-{
- WIMAX_API_DEVICE_STATUS status;
-
- g_mutex_lock(wmxsdk->status_mutex);
- status = wmxsdk->status;
- g_mutex_unlock(wmxsdk->status_mutex);
- return status;
-}
-
-/*
- * Called by connman when a device is enabled by the user
- *
- * We need to turn the radio on; the state change function will poke
- * the internals.
- */
-static int iwmx_cm_enable(struct connman_device *dev)
-{
- int result;
- struct wmxsdk *wmxsdk = connman_device_get_data(dev);
-
- connman_inet_ifup(connman_device_get_index(dev));
- result = iwmx_sdk_rf_state_set(wmxsdk, WIMAX_API_RF_ON);
- return result;
-}
-
-/*
- * Called by connman when a device is disabled by the user
- *
- * Simple: just make sure the radio is off; the state change function
- * will poke the internals.
- */
-static int iwmx_cm_disable(struct connman_device *dev)
-{
- int result;
- struct wmxsdk *wmxsdk = connman_device_get_data(dev);
-
- result = iwmx_sdk_rf_state_set(wmxsdk, WIMAX_API_RF_OFF);
- connman_inet_ifdown(connman_device_get_index(dev));
- return 0;
-}
-
-/*
- * Probe deferred call from when the mainloop is idle
- *
- * probe() schedules this to be called from the mainloop when idle to
- * do a device status evaluation. Needed because of an internal race
- * condition in connman. FIXME: deploy into _probe() when fixed.
- */
-static gboolean __iwmx_cm_probe_dpc(gpointer _wmxsdk)
-{
- int result;
- struct wmxsdk *wmxsdk = _wmxsdk;
- result = iwmx_sdk_get_device_status(wmxsdk);
- if (result < 0)
- connman_error("wmxsdk: can't get status: %d\n", result);
- else
- iwmx_cm_state_change(wmxsdk, result);
- return FALSE;
-}
-
-/*
- * Called by connman when a new device pops in
- *
- * We allocate our private structure, register with the WiMAX API,
- * open their device, subscribe to all the callbacks.
- *
- * At the end, we launch a deferred call (to work around current
- * connman issues that need to be fixed in the future) and update the
- * device's status. This allows us to pick up the current status and
- * adapt connman's idea of the device to it.
- */
-static int iwmx_cm_probe(struct connman_device *dev)
-{
- int result;
- struct wmxsdk *wmxsdk = NULL;
-
- wmxsdk = connman_device_get_data(dev);
- if (wmxsdk == NULL)
- /* not called from a discovery done by the WiMAX
- * Network Service, ignore */
- return -ENODEV;
-
- result = iwmx_sdk_setup(wmxsdk);
- if (result < 0)
- goto error_setup;
-
- /* There is a race condition in the connman core that doesn't
- * allow us to call this directly and things to work properly
- * FIXME FIXME FIXME: merge _dpc call in here when connman is fixed */
- g_idle_add(__iwmx_cm_probe_dpc, wmxsdk);
- return 0;
-
- iwmx_sdk_remove(wmxsdk);
-error_setup:
- return result;
-}
-
-/*
- * Called when a device is removed from connman
- *
- * Cleanup all that is done in _probe. Remove callbacks, unregister
- * from the WiMAX API.
- */
-static void iwmx_cm_remove(struct connman_device *dev)
-{
- struct wmxsdk *wmxsdk = connman_device_get_data(dev);
- iwmx_sdk_remove(wmxsdk);
-}
-
-/*
- * Called by connman to ask the device to scan for networks
- *
- * We have set in the WiMAX API the scan result callbacks, so we just
- * start a simple scan (not a wide one).
- *
- * First we obtain the current list of networks and pass it to the
- * callback processor. Then we start an scan cycle.
- */
-static int iwmx_cm_scan(struct connman_device *dev,
- const char *ssid, unsigned int ssid_len,
- const char *identity, const char* passphrase,
- void *user_data)
-{
- struct wmxsdk *wmxsdk = connman_device_get_data(dev);
- return iwmx_sdk_scan(wmxsdk);
-}
-
-/*
- * Driver for a WiMAX API based device.
- */
-static struct connman_device_driver iwmx_cm_device_driver = {
- .name = "iwmx",
- .type = CONNMAN_DEVICE_TYPE_WIMAX,
- .probe = iwmx_cm_probe,
- .remove = iwmx_cm_remove,
- .enable = iwmx_cm_enable,
- .disable = iwmx_cm_disable,
- .scan = iwmx_cm_scan,
-};
-
-static int iwmx_cm_init(void)
-{
- int result;
-
- result = connman_device_driver_register(&iwmx_cm_device_driver);
- if (result < 0)
- goto error_driver_register;
- result = connman_network_driver_register(&iwmx_cm_network_driver);
- if (result < 0)
- goto error_network_driver_register;
- result = iwmx_sdk_api_init();
- if (result < 0)
- goto error_iwmx_sdk_init;
- return 0;
-
-error_iwmx_sdk_init:
- connman_network_driver_unregister(&iwmx_cm_network_driver);
-error_network_driver_register:
- connman_device_driver_unregister(&iwmx_cm_device_driver);
-error_driver_register:
- return result;
-}
-
-static void iwmx_cm_exit(void)
-{
- iwmx_sdk_api_exit();
- connman_network_driver_unregister(&iwmx_cm_network_driver);
- connman_device_driver_unregister(&iwmx_cm_device_driver);
-}
-
-CONNMAN_PLUGIN_DEFINE(iwmx, "Intel WiMAX SDK / Common API plugin",
- CONNMAN_VERSION, CONNMAN_PLUGIN_PRIORITY_LOW,
- iwmx_cm_init, iwmx_cm_exit);
+++ /dev/null
-/*
- *
- * Connection Manager
- *
- * Copyright (C) 2007-2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-#include <net/if.h>
-
-#include <glib.h>
-
-#define CONNMAN_API_SUBJECT_TO_CHANGE
-#include <connman/device.h>
-#include <connman/inet.h>
-#include <connman/log.h>
-
-#include <WiMaxType.h>
-#include <WiMaxAPI.h>
-#include <WiMaxAPIEx.h>
-
-#include "iwmx.h"
-
-/* Yes, this is dirty; see above on IWMX_SDK_DEV_MAX*/
-static struct wmxsdk *g_iwmx_sdk_devs[IWMX_SDK_DEV_MAX];
-
-static struct wmxsdk *deviceid_to_wmxsdk(WIMAX_API_DEVICE_ID *device_id)
-{
- unsigned cnt;
- for (cnt = 0; cnt < IWMX_SDK_DEV_MAX; cnt++) {
- struct wmxsdk *wmxsdk = g_iwmx_sdk_devs[cnt];
- if (wmxsdk &&
- wmxsdk->device_id.deviceIndex == device_id->deviceIndex)
- return wmxsdk;
- }
- return NULL;
-}
-
-static WIMAX_API_DEVICE_ID g_api;
-
-
-/*
- * FIXME: pulled it it out of some hole
- *
- * the cinr to percentage computation comes from the L3/L4 doc
- *
- * But some other places (L4 code) have a more complex, seemingly
- * logarithmical computation.
- *
- * Oh well...
- *
- */
-static int cinr_to_percentage(int cinr)
-{
- int strength;
- if (cinr <= -5)
- strength = 0;
- else if (cinr >= 25)
- strength = 100;
- else /* Calc percentage on the value from -5 to 25 */
- strength = ((100UL * (cinr - -5)) / (25 - -5));
- return strength;
-}
-
-/*
- * Convert a WiMAX API status to an string.
- */
-const char *iwmx_sdk_dev_status_to_str(WIMAX_API_DEVICE_STATUS status)
-{
- switch (status) {
- case WIMAX_API_DEVICE_STATUS_UnInitialized:
- return "Uninitialized";
- break;
- case WIMAX_API_DEVICE_STATUS_RF_OFF_HW_SW:
- return "Device RF Off(both H/W and S/W)";
- break;
- case WIMAX_API_DEVICE_STATUS_RF_OFF_HW:
- return "Device RF Off(via H/W switch)";
- case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
- return "Device RF Off(via S/W switch)";
- case WIMAX_API_DEVICE_STATUS_Ready:
- return "Device is ready";
- case WIMAX_API_DEVICE_STATUS_Scanning:
- return "Device is scanning";
- case WIMAX_API_DEVICE_STATUS_Connecting:
- return "Connection in progress";
- case WIMAX_API_DEVICE_STATUS_Data_Connected:
- return "Layer 2 connected";
-#if HAVE_IWMXSDK_STATUS_IDLE
- case WIMAX_API_DEVICE_STATUS_Connection_Idle:
- return "Idle connection";
-#endif /* #if HAVE_IWMXSDK_STATUS_IDLE */
- default:
- return "unknown state";
- }
-}
-
-/*
- * Get the device's status from the device
- *
- * Does NOT cache the result
- * Does NOT trigger a state change in connman
- *
- * Returns < 0 errno code on error, status code if ok.
- */
-WIMAX_API_DEVICE_STATUS iwmx_sdk_get_device_status(struct wmxsdk *wmxsdk)
-{
- WIMAX_API_RET r;
- char errstr[512];
- UINT32 errstr_size = sizeof(errstr);
-
- WIMAX_API_DEVICE_STATUS dev_status;
- WIMAX_API_CONNECTION_PROGRESS_INFO pi;
-
- r = GetDeviceStatus(&wmxsdk->device_id, &dev_status, &pi);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot read device state: %d (%s)\n",
- r, errstr);
- dev_status = -EIO;
- }
- return dev_status;
-}
-
-/*
- * Get the device's status from the device but return a string describing it
- *
- * Same conditions as iwmx_sdk_get_device_status().
- */
-static const char *iwmx_sdk_get_device_status_str(struct wmxsdk *wmxsdk)
-{
- const char *result;
- WIMAX_API_DEVICE_STATUS dev_status;
-
- dev_status = iwmx_sdk_get_device_status(wmxsdk);
- if ((int) dev_status < 0)
- result = "cannot read device state";
- else
- result = iwmx_sdk_dev_status_to_str(dev_status);
- return result;
-}
-
-/*
- * Translate a WiMAX network type to a readable name.
- */
-static const char *iwmx_sdk_network_type_name(enum _WIMAX_API_NETWORK_TYPE network_type)
-{
- static char *network_type_name[] = {
- [WIMAX_API_HOME] = "",
- [WIMAX_API_PARTNER] = " (partner network)",
- [WIMAX_API_ROAMING_PARTNER] = " (roaming partner network)",
- [WIMAX_API_UNKNOWN] = " (unknown network)",
- };
- if (network_type > WIMAX_API_UNKNOWN)
- return "(BUG! UNKNOWN NETWORK_TYPE MODE)";
- else
- return network_type_name[network_type];
-}
-
-/*
- * If the device is connected but we don't know about the network,
- * create the knowledge of it.
- *
- * Asks the WiMAX API to report which NSP we are connected to and we
- * create/update a network_el in the device's network list. Then
- * return it.
- *
- * Returns NULL on error.
- *
- * NOTE: wmxsdk->network_mutex has to be taken
- */
-struct connman_network *__iwmx_sdk_get_connected_network(struct wmxsdk *wmxsdk)
-{
- struct connman_network *nw;
-
- WIMAX_API_CONNECTED_NSP_INFO nsp_info;
- WIMAX_API_RET r;
- char errstr[512];
- UINT32 errstr_size = sizeof(errstr);
-
- /* The device is getting connected due to an external (to
- * connman) event; find which is the nw we are getting
- * connected to. if we don't have it, add it */
- r = GetConnectedNSP(&wmxsdk->device_id, &nsp_info);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error(
- "wmxsdk: Cannot get connected NSP info: %d (%s)\n",
- r, errstr);
- strcpy((char *) nsp_info.NSPName, "unknown");
- nw = iwmx_cm_network_available(
- wmxsdk, "unknown",
- nsp_info.NSPName, strlen((char *) nsp_info.NSPName) + 1,
- cinr_to_percentage(nsp_info.CINR - 10));
- } else {
- nw = iwmx_cm_network_available(
- wmxsdk, (char *) nsp_info.NSPName,
- nsp_info.NSPName, strlen((char *) nsp_info.NSPName) + 1,
- cinr_to_percentage(nsp_info.CINR - 10));
- }
- return nw;
-}
-
-/*
- * Callback for a RF State command
- *
- * Called by the WiMAX API when a command sent to change the RF state
- * is completed. This is just a confirmation of what happened with the
- * command.
- *
- * We don't do anything, as when the device changes state, the state
- * change callback is called and that will fiddle with the connman
- * internals.
- */
-static void __iwmx_sdk_rf_state_cb(WIMAX_API_DEVICE_ID *device_id,
- WIMAX_API_RF_STATE rf_state)
-{
- DBG("rf_state changed to %d\n", rf_state);
-}
-
-/*
- * Turn the radio on or off
- *
- * First it checks that we are in the right state before doing
- * anything; there might be no need to do anything.
- *
- * Issue a command to the WiMAX API, wait for a callback confirming it
- * is done. Sometimes the callback is missed -- in that case, do force
- * a state change evaluation.
- *
- * Frustration note:
- *
- * Geezoos efing Xist, they make difficult even the most simple
- * of the operations
- *
- * This thing is definitely a pain. If the radio is ON already
- * and you switch it on again...well, there is no way to tell
- * because you don't get a callback saying it basically
- * suceeded. But on the other hand, if the thing was in a
- * different state and action needs to be taken, you have to wait
- * for a callback to confirm it's done. However, there is also an
- * state change callback, which is almost the same, so now you
- * have to handle things in two "unrelated" threads of execution.
- *
- * How the shpx are you expected to tell the difference? Check
- * status first? On timeout? Nice gap (eighteen wheeler size) for
- * race conditions.
- */
-int iwmx_sdk_rf_state_set(struct wmxsdk *wmxsdk, WIMAX_API_RF_STATE rf_state)
-{
- int result;
-
- WIMAX_API_RET r;
- char errstr[512];
- UINT32 errstr_size = sizeof(errstr);
- WIMAX_API_DEVICE_STATUS dev_status;
-
- g_assert(rf_state == WIMAX_API_RF_ON || rf_state == WIMAX_API_RF_OFF);
-
- /* Guess what the current radio state is; if it is ON
- * already, don't redo it. */
- dev_status = iwmx_sdk_get_device_status(wmxsdk);
- if ((int) dev_status < 0) {
- result = dev_status;
- goto error_get_status;
- }
- switch (dev_status) {
- case WIMAX_API_DEVICE_STATUS_UnInitialized:
- result = -EINVAL;
- goto error_cant_do;
- case WIMAX_API_DEVICE_STATUS_RF_OFF_HW_SW:
- case WIMAX_API_DEVICE_STATUS_RF_OFF_HW:
- connman_error(
- "wmxsdk: cannot turn on radio: hw switch is off\n");
- result = -EPERM;
- goto error_cant_do;
- break;
- case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
- if (rf_state == WIMAX_API_RF_OFF) {
- result = 0;
- DBG("radio is already off\n");
- goto out_done;
- }
- break;
- case WIMAX_API_DEVICE_STATUS_Ready:
- case WIMAX_API_DEVICE_STATUS_Scanning:
- case WIMAX_API_DEVICE_STATUS_Connecting:
- case WIMAX_API_DEVICE_STATUS_Data_Connected:
-#if HAVE_IWMXSDK_STATUS_IDLE
- case WIMAX_API_DEVICE_STATUS_Connection_Idle:
-#endif
- if (rf_state == WIMAX_API_RF_ON) {
- result = 0;
- DBG("radio is already on\n");
- goto out_done;
- }
- break;
- default:
- g_assert(1);
- }
- /* Ok, flip the radio */
- r = CmdControlPowerManagement(&wmxsdk->device_id, rf_state);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot flip radio to %d: %d (%s) "
- "[device is in state %s]\n",
- rf_state, r, errstr,
- iwmx_sdk_get_device_status_str(wmxsdk));
- result = -EIO;
- } else
- result = -EINPROGRESS;
-out_done:
-error_cant_do:
-error_get_status:
- return result;
-}
-
-/*
- * Callback for a Connect command
- *
- * Called by the WiMAX API when a command sent to connect is
- * completed. This is just a confirmation of what happened with the
- * command.
- *
- * WE DON'T DO MUCH HERE -- the real meat happens when a state change
- * callback is sent, where we detect we move to connected state (or
- * from disconnecting to something else); the state change callback is
- * called and that will fiddle with the connman internals.
- */
-static void __iwmx_sdk_connect_cb(WIMAX_API_DEVICE_ID *device_id,
- WIMAX_API_NETWORK_CONNECTION_RESP resp)
-{
- WIMAX_API_DEVICE_STATUS status;
- struct wmxsdk *wmxsdk = deviceid_to_wmxsdk(device_id);
-
- status = iwmx_cm_status_get(wmxsdk);
- if (resp == WIMAX_API_CONNECTION_SUCCESS) {
- if (status != WIMAX_API_DEVICE_STATUS_Data_Connected
-#if HAVE_IWMXSDK_STATUS_IDLE
- && status != WIMAX_API_DEVICE_STATUS_Connection_Idle
-#endif
- )
- connman_error("wmxsdk: error: connect worked, but state"
- " didn't change (now it is %d [%s])\n",
- status,
- iwmx_sdk_dev_status_to_str(status));
- } else
- connman_error("wmxsdk: failed to connect (status %d: %s)\n",
- status, iwmx_sdk_dev_status_to_str(status));
-}
-
-/*
- * Connect to a network
- *
- * This function starts the connection process to a given network;
- * when the device changes status, the status change callback will
- * tell connman if the network is finally connected or not.
- *
- * One of the reasons it is done like that is to allow external tools
- * to control the device and the plugin just passing the status so
- * connman displays the right info.
- */
-int iwmx_sdk_connect(struct wmxsdk *wmxsdk, struct connman_network *nw)
-{
- int result;
-
- WIMAX_API_RET r;
- char errstr[512];
- UINT32 errstr_size = sizeof(errstr);
- WIMAX_API_DEVICE_STATUS dev_status;
- const char *station_name = connman_network_get_identifier(nw);
- const void *sdk_nspname;
- unsigned int sdk_nspname_size;
-
- g_mutex_lock(wmxsdk->connect_mutex);
- /* Guess what the current radio state is; if it is ON
- * already, don't redo it. */
- dev_status = iwmx_cm_status_get(wmxsdk);
- if ((int) dev_status < 0) {
- result = dev_status;
- goto error_get_status;
- }
- switch (dev_status) {
- case WIMAX_API_DEVICE_STATUS_UnInitialized:
- connman_error("wmxsdk: SW BUG? HW is uninitialized\n");
- result = -EINVAL;
- goto error_cant_do;
- case WIMAX_API_DEVICE_STATUS_RF_OFF_HW_SW:
- case WIMAX_API_DEVICE_STATUS_RF_OFF_HW:
- case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
- connman_error("wmxsdk: Cannot connect: radio is off\n");
- result = -EPERM;
- goto error_cant_do;
- case WIMAX_API_DEVICE_STATUS_Ready:
- case WIMAX_API_DEVICE_STATUS_Scanning:
- break;
- case WIMAX_API_DEVICE_STATUS_Connecting:
- DBG("Connect already pending, waiting for it\n");
- result = -EINPROGRESS;
- goto error_cant_do;
- case WIMAX_API_DEVICE_STATUS_Data_Connected:
-#if HAVE_IWMXSDK_STATUS_IDLE
- case WIMAX_API_DEVICE_STATUS_Connection_Idle:
-#endif
- connman_error("wmxsdk: BUG? need to disconnect?\n");
- result = -EINVAL;
- goto error_cant_do;
- default:
- g_assert(1);
- }
-
- /* Ok, do the connection, wait for a callback */
- wmxsdk->connecting_nw = connman_network_ref(nw);
- sdk_nspname = connman_network_get_blob(nw, "WiMAX.NSP.name",
- &sdk_nspname_size);
- g_assert(sdk_nspname != NULL);
- r = CmdConnectToNetwork(&wmxsdk->device_id, (void *) sdk_nspname, 0, 0);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot connect to network %s: %d (%s)"
- " - device is in state '%s'\n",
- station_name, r, errstr,
- iwmx_sdk_get_device_status_str(wmxsdk));
- result = -EIO;
- connman_network_unref(nw);
- wmxsdk->connecting_nw = NULL;
- } else
- result = -EINPROGRESS;
-error_cant_do:
-error_get_status:
- g_mutex_unlock(wmxsdk->connect_mutex);
- return result;
-}
-
-/*
- * Callback for a Disconnect command
- *
- * Called by the WiMAX API when a command sent to connect is
- * completed. This is just a confirmation of what happened with the
- * command.
- *
- * When the device changes state, the state change callback is called
- * and that will fiddle with the connman internals.
- *
- * We just update the result of the command and wake up anybody who is
- * waiting for this conditional variable.
- */
-static void __iwmx_sdk_disconnect_cb(WIMAX_API_DEVICE_ID *device_id,
- WIMAX_API_NETWORK_CONNECTION_RESP resp)
-{
- struct wmxsdk *wmxsdk = deviceid_to_wmxsdk(device_id);
- WIMAX_API_DEVICE_STATUS status;
-
- status = iwmx_cm_status_get(wmxsdk);
- if (resp == WIMAX_API_CONNECTION_SUCCESS) {
- if (status == WIMAX_API_DEVICE_STATUS_Data_Connected
-#if HAVE_IWMXSDK_STATUS_IDLE
- || status == WIMAX_API_DEVICE_STATUS_Connection_Idle
-#endif
- )
- connman_error("wmxsdk: error: disconnect worked, "
- "but state didn't change (now it is "
- "%d [%s])\n", status,
- iwmx_sdk_dev_status_to_str(status));
- } else
- connman_error("wmxsdk: failed to disconnect (status %d: %s)\n",
- status, iwmx_sdk_dev_status_to_str(status));
-}
-
-/*
- * Disconnect from a network
- *
- * This function tells the device to disconnect; the state change
- * callback will take care of inform connman's internals.
- */
-int iwmx_sdk_disconnect(struct wmxsdk *wmxsdk)
-{
- int result;
-
- WIMAX_API_RET r;
- char errstr[512];
- UINT32 errstr_size = sizeof(errstr);
- WIMAX_API_DEVICE_STATUS dev_status;
-
- g_mutex_lock(wmxsdk->connect_mutex);
- /* Guess what the current radio state is; if it is ON
- * already, don't redo it. */
- dev_status = iwmx_sdk_get_device_status(wmxsdk);
- if ((int) dev_status < 0) {
- result = dev_status;
- goto error_get_status;
- }
- switch (dev_status) {
- case WIMAX_API_DEVICE_STATUS_UnInitialized:
- connman_error("wmxsdk: SW BUG? HW is uninitialized\n");
- result = -EINVAL;
- goto error_cant_do;
- case WIMAX_API_DEVICE_STATUS_RF_OFF_HW_SW:
- case WIMAX_API_DEVICE_STATUS_RF_OFF_HW:
- case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
- DBG("Cannot disconnect, radio is off; ignoring\n");
- result = 0;
- goto error_cant_do;
- case WIMAX_API_DEVICE_STATUS_Ready:
- case WIMAX_API_DEVICE_STATUS_Scanning:
- DBG("Cannot disconnect, already disconnected; ignoring\n");
- result = 0;
- goto error_cant_do;
- case WIMAX_API_DEVICE_STATUS_Connecting:
- case WIMAX_API_DEVICE_STATUS_Data_Connected:
-#if HAVE_IWMXSDK_STATUS_IDLE
- case WIMAX_API_DEVICE_STATUS_Connection_Idle:
-#endif
- break;
- default:
- g_assert(1);
- }
- /* Ok, flip the radio */
- r = CmdDisconnectFromNetwork(&wmxsdk->device_id);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot disconnect from network: "
- "%d (%s)\n", r, errstr);
- result = -EIO;
- } else
- result = -EINPROGRESS;
-error_cant_do:
-error_get_status:
- g_mutex_unlock(wmxsdk->connect_mutex);
- return result;
-}
-
-/*
- * Callback for state change messages
- *
- * Just pass them to the state transition handler
- */
-static void __iwmx_sdk_state_change_cb(WIMAX_API_DEVICE_ID *device_id,
- WIMAX_API_DEVICE_STATUS status,
- WIMAX_API_STATUS_REASON reason,
- WIMAX_API_CONNECTION_PROGRESS_INFO pi)
-{
- struct wmxsdk *wmxsdk = deviceid_to_wmxsdk(device_id);
- iwmx_cm_state_change(wmxsdk, status);
-}
-
-/*
- * Called by _iwmx_sdk_*scan_cb() when [wide or preferred] scan results
- * are available.
- *
- * From here we update the connman core idea of which networks are
- * available.
- */
-static void __iwmx_sdk_scan_common_cb(WIMAX_API_DEVICE_ID *device_id,
- WIMAX_API_NSP_INFO_EX *nsp_list,
- UINT32 nsp_list_size)
-{
- struct wmxsdk *wmxsdk = deviceid_to_wmxsdk(device_id);
- unsigned itr;
- char station_name[256];
-
- g_static_mutex_lock(&wmxsdk->network_mutex);
- for (itr = 0; itr < nsp_list_size; itr++) {
- int strength;
- WIMAX_API_NSP_INFO_EX *nsp_info = &nsp_list[itr];
- snprintf(station_name, sizeof(station_name),
- "%s", (char *)nsp_info->NSPName);
- /* CAPI is reporing link quality as zero -- if it is
- * zero, check if it is a bug by computing it based on
- * CINR. If it is different, use the computed one. */
- strength = nsp_info->linkQuality;
- if (strength == 0) { /* huh */
- int linkq_expected =
- cinr_to_percentage(nsp_info->CINR - 10);
- if (linkq_expected != strength)
- strength = linkq_expected;
- }
-
- __iwmx_cm_network_available(
- wmxsdk, station_name,
- nsp_info->NSPName,
- strlen((char *) nsp_info->NSPName) + 1,
- strength);
- }
- g_static_mutex_unlock(&wmxsdk->network_mutex);
-}
-
-/*
- * Called by the WiMAX API when we get a wide scan result
- *
- * We treat them same as wide, so we just call that.
- */
-static void __iwmx_sdk_wide_scan_cb(WIMAX_API_DEVICE_ID *device_id,
- WIMAX_API_NSP_INFO_EX *nsp_list,
- UINT32 nsp_list_size)
-{
- __iwmx_sdk_scan_common_cb(device_id, nsp_list, nsp_list_size);
-}
-
-/*
- * Called by the WiMAX API when we get a normal (non wide) scan result
- *
- * We treat them same as wide, so we just call that.
- */
-static void __iwmx_sdk_scan_cb(WIMAX_API_DEVICE_ID *device_id,
- WIMAX_API_NSP_INFO_EX *nsp_list,
- UINT32 nsp_list_size, UINT32 searchProgress)
-{
- __iwmx_sdk_scan_common_cb(device_id, nsp_list, nsp_list_size);
-}
-
-/*
- * Called to ask the device to scan for networks
- *
- * We don't really scan as the WiMAX SDK daemon scans in the
- * background for us. We just get the results. See iwmx_sdk_setup().
- */
-int iwmx_sdk_scan(struct wmxsdk *wmxsdk)
-{
- int result;
-
- UINT32 nsp_list_length = 10;
- WIMAX_API_NSP_INFO_EX nsp_list[10]; /* FIXME: up to 32? */
-
- WIMAX_API_RET r;
- char errstr[512];
- UINT32 errstr_size = sizeof(errstr);
-
- r = GetNetworkListEx(&wmxsdk->device_id, nsp_list, &nsp_list_length);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot get network list: %d (%s)\n",
- r, errstr);
- result = -EIO;
- goto error_scan;
- }
-
- if (nsp_list_length == 0)
- DBG("no networks\n");
- else
- __iwmx_sdk_scan_common_cb(&wmxsdk->device_id, nsp_list,
- nsp_list_length);
- result = 0;
-error_scan:
- return result;
-}
-
-/*
- * Initialize the WiMAX API, register with it, setup callbacks
- *
- * Called through
- *
- * iwmx_sdk_dev_add
- * connman_device_create_from_index
- * connman_register
- * iwmx_cm_probe()
- */
-int iwmx_sdk_setup(struct wmxsdk *wmxsdk)
-{
- int result;
-
- WIMAX_API_RET r;
-
- char errstr[512];
- UINT32 errstr_size = sizeof(errstr);
-
- result = -ENFILE;
-
- /* device_id initialized by iwmx_sdk_dev_add */
-
- r = WiMaxDeviceOpen(&wmxsdk->device_id);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot open device: %d (%s)\n",
- r, errstr);
- goto error_wimaxdeviceopen;
- }
-
- /*
- * We scan in auto mode (in the background)
- *
- * Otherwise is messy -- if we have connman triggering a scan
- * when we call iwmx_cm_scan() -> iwmx_sdk_scan(), most of the
- * times that causes a race condition when the UI asks for a
- * scan right before displaying the network menu. As there is
- * no way to cancel an ongoing scan before connecting, we are
- * stuck. So we do auto bg and have iwmx_sdk_scan() just return
- * the current network list.
- */
- r = SetConnectionMode(&wmxsdk->device_id,
- WIMAX_API_CONNECTION_AUTO_SCAN_MANUAL_CONNECT);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot set connectin mode to manual: "
- "%d (%s)\n", r, errstr);
- goto error_connection_mode;
- }
-
- r = SubscribeControlPowerManagement(&wmxsdk->device_id,
- __iwmx_sdk_rf_state_cb);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot subscribe to radio change "
- "events: %u (%s)\n", r, errstr);
- result = -EIO;
- goto error_subscribe_rf_state;
- }
-
- r = SubscribeDeviceStatusChange(&wmxsdk->device_id,
- __iwmx_sdk_state_change_cb);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot subscribe to state chaneg events:"
- "%d (%s)\n", r, errstr);
- goto error_subscribe_state_change;
- }
-
- r = SubscribeNetworkSearchWideScanEx(&wmxsdk->device_id,
- __iwmx_sdk_wide_scan_cb);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot subscribe to wide scan events: "
- "%d (%s)\n", r, errstr);
- goto error_subscribe_wide_scan;
- }
- r = SubscribeNetworkSearchEx(&wmxsdk->device_id, __iwmx_sdk_scan_cb);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot subscribe to scan events: "
- "%d (%s)\n", r, errstr);
- goto error_subscribe_scan;
- }
-
- r = SubscribeConnectToNetwork(&wmxsdk->device_id,
- __iwmx_sdk_connect_cb);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot subscribe to connect events: "
- "%d (%s)\n", r, errstr);
- goto error_subscribe_connect;
- }
-
- r = SubscribeDisconnectToNetwork(&wmxsdk->device_id,
- __iwmx_sdk_disconnect_cb);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot subscribe to disconnect events: "
- "%d (%s)\n", r, errstr);
- goto error_subscribe_disconnect;
- }
- result = 0;
-out:
- return result;
-
- UnsubscribeDisconnectToNetwork(&wmxsdk->device_id);
-error_subscribe_disconnect:
- UnsubscribeConnectToNetwork(&wmxsdk->device_id);
-error_subscribe_connect:
- UnsubscribeNetworkSearchEx(&wmxsdk->device_id);
-error_subscribe_scan:
- UnsubscribeNetworkSearchWideScanEx(&wmxsdk->device_id);
-error_subscribe_wide_scan:
- UnsubscribeDeviceStatusChange(&wmxsdk->device_id);
-error_subscribe_state_change:
- UnsubscribeControlPowerManagement(&wmxsdk->device_id);
-error_subscribe_rf_state:
-error_connection_mode:
- WiMaxDeviceClose(&wmxsdk->device_id);
-error_wimaxdeviceopen:
- goto out;
-}
-
-/*
- * Called when a device is removed from connman
- *
- * Cleanup all that is done in iwmx_sdk_setup(). Remove callbacks,
- * unregister from the WiMAX API.
- */
-void iwmx_sdk_remove(struct wmxsdk *wmxsdk)
-{
- UnsubscribeDisconnectToNetwork(&wmxsdk->device_id);
- UnsubscribeConnectToNetwork(&wmxsdk->device_id);
- UnsubscribeNetworkSearchEx(&wmxsdk->device_id);
- UnsubscribeNetworkSearchWideScanEx(&wmxsdk->device_id);
- UnsubscribeDeviceStatusChange(&wmxsdk->device_id);
- UnsubscribeControlPowerManagement(&wmxsdk->device_id);
- WiMaxDeviceClose(&wmxsdk->device_id);
-}
-
-static void iwmx_sdk_dev_add(unsigned idx, unsigned api_idx, const char *name)
-{
- int result, ifindex;
- struct wmxsdk *wmxsdk;
- const char *s;
-
- if (idx >= IWMX_SDK_DEV_MAX) {
- connman_error("BUG! idx (%u) >= IWMX_SDK_DEV_MAX (%u)\n",
- idx, IWMX_SDK_DEV_MAX);
- goto error_bug;
- }
- if (g_iwmx_sdk_devs[idx] != NULL) {
- connman_error("BUG! device index %u already enumerated?\n",
- idx);
- goto error_bug;
- }
-
- wmxsdk = malloc(sizeof(*wmxsdk));
- if (wmxsdk == NULL) {
- connman_error("Can't allocate %zu bytes\n",
- sizeof(*wmxsdk));
- goto error_bug;
- }
-
- memset(wmxsdk, 0, sizeof(*wmxsdk));
- wmxsdk_init(wmxsdk);
- /*
- * This depends on a hack in the WiMAX Network Service; it has
- * to return, as part of the device name, a string "if:IFNAME"
- * where the OS's device name is stored.
- */
- s = strstr(name, "if:");
- if (s == NULL
- || sscanf(s, "if:%15[^ \f\n\r\t\v]", wmxsdk->ifname) != 1) {
- connman_error("Cannot extract network interface name off '%s'",
- name);
- goto error_noifname;
- }
- DBG("network interface name: '%s'", wmxsdk->ifname);
-
- ifindex = if_nametoindex(wmxsdk->ifname);
- if (ifindex <= 0) {
- result = -ENFILE;
- connman_error("wxmsdk: %s: cannot find interface index\n",
- wmxsdk->ifname);
- goto error_noifname;
- }
-
- wmxsdk->dev = connman_device_create_from_index(ifindex);
- if (wmxsdk->dev == NULL) {
- connman_error("wmxsdk: %s: failed to create connman_device\n",
- name);
- goto error_create;
- }
- strncpy(wmxsdk->name, name, sizeof(wmxsdk->name));
- connman_device_set_data(wmxsdk->dev, wmxsdk);
-
- wmxsdk->device_id.privilege = WIMAX_API_PRIVILEGE_READ_WRITE;
- wmxsdk->device_id.deviceIndex = api_idx;
-
- result = connman_device_register(wmxsdk->dev);
- if (result < 0) {
- connman_error("wmxsdk: %s: failed to register: %d\n",
- wmxsdk->ifname, result);
- goto error_dev_add;
- }
- g_iwmx_sdk_devs[idx] = wmxsdk;
- return;
-
-error_dev_add:
- wmxsdk->name[0] = 0;
- connman_device_unref(wmxsdk->dev);
- wmxsdk->dev = NULL;
-error_noifname:
-error_create:
-error_bug:
- return;
-}
-
-static void iwmx_sdk_dev_rm(unsigned idx)
-{
- struct wmxsdk *wmxsdk;
-
- if (idx >= IWMX_SDK_DEV_MAX) {
- connman_error("BUG! idx (%u) >= IWMX_SDK_DEV_MAX (%u)\n",
- idx, IWMX_SDK_DEV_MAX);
- goto error_bug;
- }
- wmxsdk = g_iwmx_sdk_devs[idx];
- if (wmxsdk->dev == NULL) {
- DBG("device index %u not enumerated? ignoring\n", idx);
- goto error_bug;
- }
-
- connman_device_unregister(wmxsdk->dev);
- wmxsdk->name[0] = 0;
- connman_device_unref(wmxsdk->dev);
- memset(wmxsdk, 0, sizeof(*wmxsdk));
- g_iwmx_sdk_devs[idx] = NULL;
- free(wmxsdk);
-error_bug:
- return;
-}
-
-static void iwmx_sdk_addremove_cb(WIMAX_API_DEVICE_ID *devid,
- BOOL presence)
-{
- unsigned int cnt;
- WIMAX_API_RET r;
- WIMAX_API_HW_DEVICE_ID device_id_list[5];
- UINT32 device_id_list_size = ARRAY_SIZE(device_id_list);
-
- char errstr[512];
- UINT32 errstr_size = sizeof(errstr);
-
- DBG("cb: handle %u index #%u is %d\n", devid->sdkHandle,
- devid->deviceIndex, presence);
-
- r = GetListDevice(devid, device_id_list, &device_id_list_size);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(devid, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot obtain list "
- "of devices: %d (%s)\n", r, errstr);
- return;
- }
-
- if (device_id_list_size == 0)
- DBG("No WiMAX devices reported\n");
- else
- for (cnt = 0; cnt < device_id_list_size; cnt++) {
- WIMAX_API_HW_DEVICE_ID *dev =
- device_id_list + cnt;
- DBG("#%u index #%u device %s\n",
- cnt, dev->deviceIndex, dev->deviceName);
- }
- if (device_id_list_size < devid->deviceIndex) {
- connman_error("wmxsdk: changed device (%u) not in the list? "
- "(%u items)\n",
- devid->deviceIndex, device_id_list_size);
- return;
- }
-
- if (presence) {
- WIMAX_API_HW_DEVICE_ID *dev =
- device_id_list + devid->deviceIndex;
- iwmx_sdk_dev_add(devid->deviceIndex, dev->deviceIndex,
- dev->deviceName);
- } else {
- iwmx_sdk_dev_rm(devid->deviceIndex);
- }
-}
-
-/*
- * Initialize the WiMAX API, register with it, setup callbacks for
- * device coming up / dissapearing
- */
-int iwmx_sdk_api_init(void)
-{
- int result;
- unsigned int cnt;
- WIMAX_API_RET r;
- char errstr[512];
- UINT32 errstr_size = sizeof(errstr);
-
- WIMAX_API_HW_DEVICE_ID device_id_list[5];
- UINT32 device_id_list_size = ARRAY_SIZE(device_id_list);
-
- memset(&g_api, 0, sizeof(g_api));
- g_api.privilege = WIMAX_API_PRIVILEGE_READ_WRITE;
-
- result = -EIO;
- r = WiMaxAPIOpen(&g_api);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&g_api, r, errstr, &errstr_size);
- connman_error("wmxsdk: WiMaxAPIOpen failed with %d (%s)\n",
- r, errstr);
- goto error_wimaxapiopen;
- }
-
- r = SubscribeDeviceInsertRemove(&g_api, iwmx_sdk_addremove_cb);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&g_api, r, errstr, &errstr_size);
- connman_error("wmxsdk: insert/remove subscribe failed with "
- "%d (%s)\n", r, errstr);
- goto error_close;
- }
-
- r = GetListDevice(&g_api, device_id_list, &device_id_list_size);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&g_api, r, errstr, &errstr_size);
- connman_error("wmxsdk: Cannot obtain list "
- "of devices: %d (%s)\n", r, errstr);
- goto error_close;
- }
- if (device_id_list_size < g_api.deviceIndex) {
- connman_error("wmxsdk: changed device (%u) not in the list? "
- "(%u items)\n",
- g_api.deviceIndex, device_id_list_size);
- }
-
- if (device_id_list_size == 0)
- DBG("No WiMAX devices reported\n");
- else
- for (cnt = 0; cnt < device_id_list_size; cnt++) {
- WIMAX_API_HW_DEVICE_ID *dev =
- device_id_list + cnt;
- DBG("#%u index #%u device %s\n",
- cnt, dev->deviceIndex, dev->deviceName);
- iwmx_sdk_dev_add(cnt, dev->deviceIndex,
- dev->deviceName);
- }
- return 0;
-
-error_close:
- WiMaxAPIClose(&g_api);
-error_wimaxapiopen:
- return result;
-}
-
-void iwmx_sdk_api_exit(void)
-{
- WIMAX_API_RET r;
-
- char errstr[512];
- UINT32 errstr_size = sizeof(errstr);
-
- r = WiMaxAPIClose(&g_api);
- if (r != WIMAX_API_RET_SUCCESS) {
- GetErrorString(&g_api, r, errstr, &errstr_size);
- connman_error("wmxsdk: WiMaxAPIClose failed with %d (%s)\n",
- r, errstr);
- }
- return;
-}
projects / platform / upstream / connman.git / commitdiff