/*
* Initialize the WiMAX API, register with it, setup callbacks
*
*/
static int iwmx_sdk_setup(struct wmxsdk *wmxsdk)
{
int result, status;
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);
nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot open device: %d (%s)", r, errstr);
goto error_wimaxdeviceopen;
}
/*
* We scan in auto mode (in the background)
*
* Otherwise is messy -- if we have NetworkManager triggering a scan
* when we call iwmx_nm_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);
nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot set connectin mode to manual: %d (%s)", 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);
nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to radio change events: %u (%s)", 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);
nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to state chaneg events: %d (%s)", 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);
nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to wide scan events: %d (%s)", 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);
nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to scan events: %d (%s)", 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);
nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to connect events: %d (%s)", 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);
nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to disconnect events: %d (%s)", r, errstr);
goto error_subscribe_disconnect;
}
r = SubscribeMediaStatusUpdate(&wmxsdk->device_id, __iwmx_sdk_media_status_update_cb);
if (r != WIMAX_API_RET_SUCCESS) {
GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to media status events: %d (%s)", r, errstr);
goto error_subscribe_media_status;
}
status = iwmx_sdk_get_device_status(wmxsdk);
if ((int) status < 0)
status = WIMAX_API_DEVICE_STATUS_UnInitialized;
g_mutex_lock(&wmxsdk->status_mutex);
wmxsdk->status = status;
g_mutex_unlock(&wmxsdk->status_mutex);
_schedule_state_change(wmxsdk,
status,
WIMAX_API_DEVICE_STATUS_UnInitialized,
WIMAX_API_STATUS_REASON_Normal,
WIMAX_API_DEVICE_CONNECTION_PROGRESS_Ranging);
return 0;
UnsubscribeMediaStatusUpdate(&wmxsdk->device_id);
error_subscribe_media_status:
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:
return result;
}
int wimaxcu_get_network_list_ex(WIMAX_API_DEVICE_ID_P p_device_id, CMD_ARGS scan_mode)
{
int ret = 0;
WIMAX_API_RET wmxStatus;
int time_out = 0;
WIMAX_API_CONNECTION_MODE connectMode;
WIMAX_API_DEVICE_STATUS DeviceStatus;
WIMAX_API_CONNECTION_PROGRESS_INFO ConnectionProgressInfo;
WIMAX_API_NSP_INFO_EX_P pNspInfo;
UINT32 numOfNSPs = 20;
int i = 0;
// initialize the variable as No Networks found
g_noNetworksFound = 1;
g_searchProgress = 0;
// get the device status
wmxStatus =
GetDeviceStatus(p_device_id, &DeviceStatus,
&ConnectionProgressInfo);
if (WIMAX_API_RET_SUCCESS != wmxStatus) {
PrintWmxStatus(wmxStatus);
return 2;
}
switch (DeviceStatus) {
case WIMAX_API_DEVICE_STATUS_UnInitialized: /**< Device is uninitialized */
printf("ERROR: Device not Initialized\n");
return 2;
case WIMAX_API_DEVICE_STATUS_RF_OFF_HW_SW: /**< Device RF Off(both H/W and S/W) */
printf
("WARNING: HW and SW Radios are OFF.\nPlease turn ON the HW and SW Radios to perform a scan.\n");
return 2;
case WIMAX_API_DEVICE_STATUS_RF_OFF_HW: /**< Device RF Off(via H/W switch) */
printf
("WARNING: HW Radio is OFF.\nPlease turn ON the HW Radio to perform a scan.\n");
return 2;
case WIMAX_API_DEVICE_STATUS_RF_OFF_SW: /**< Device RF Off(via S/W switch) */
printf
("WARNING: SW Radio is OFF.\nPlease turn ON the SW Radio to perform a scan.\n");
return 2;
case WIMAX_API_DEVICE_STATUS_Ready: /**< Device is ready */
case WIMAX_API_DEVICE_STATUS_Scanning: /**< Device is scanning */
break;
case WIMAX_API_DEVICE_STATUS_Connecting: /**< Connection in progress */
printf("WARNING: Connection is in progress\n");
return 2;
case WIMAX_API_DEVICE_STATUS_Data_Connected: /**< Layer 2 connected */
printf
("WARNING: Connection already established!\nPlease disconnect, before attempting to scan.\n");
return 2;
default:
printf("ERROR: Device status Unknown.\n");
return 2;
}
wmxStatus = SubscribeRfTaken(p_device_id, &ind_rf_taken_cb);
if (WIMAX_API_RET_SUCCESS != wmxStatus) {
PrintWmxStatus(wmxStatus);
return 2;
}
wmxStatus = GetConnectionMode(p_device_id, &connectMode);
if (WIMAX_API_RET_SUCCESS != wmxStatus) {
PrintWmxStatus(wmxStatus);
return 2;
}
if (connectMode == WIMAX_API_CONNECTION_MANUAL_SCAN_MANUAL_CONNECT
&& DeviceStatus == WIMAX_API_DEVICE_STATUS_Scanning) {
printf
("WARNING: Scanning is in progress\nPlease wait for the current scan to complete.\n");
return 2;
}
if (scan_mode == CMD_SCAN_ARG_PREFERRED) {
wmxStatus =
SubscribeNetworkSearchEx(p_device_id,
&ind_network_search_cb_ex);
if (WIMAX_API_RET_SUCCESS != wmxStatus) {
PrintWmxStatus(wmxStatus);
return 2;
}
/* In Manual mode always scan do not read the cache as we don't know when cache was updated */
if (connectMode !=
WIMAX_API_CONNECTION_MANUAL_SCAN_MANUAL_CONNECT) {
pNspInfo =
(WIMAX_API_NSP_INFO_EX_P) malloc(MAX_LEN *
sizeof
(WIMAX_API_NSP_INFO_EX));
memset(pNspInfo, 0,
sizeof(WIMAX_API_NSP_INFO_EX) * MAX_LEN);
wmxStatus =
GetNetworkListEx(p_device_id, pNspInfo, &numOfNSPs);
if (WIMAX_API_RET_SUCCESS != wmxStatus) {
PrintWmxStatus(wmxStatus);
/*
If the Device is already scanning, it won't allow one more AppSrv will reject it
with the Operation Falied error
*/
free(pNspInfo);
return 1;
}
if (numOfNSPs != 0) {
for (i = 0; i < numOfNSPs; i++) {
printf("\nNetwork found.\n");
PrintNSPInfoEx(&pNspInfo[i]);
if (wimaxcu_is_network_activated_ex
(p_device_id, &pNspInfo[i]))
printf("\tActivated\n");
else
printf("\tNot Activated\n");
}
return 0;
}
}
wmxStatus = CmdNetworkSearch(p_device_id);
if (WIMAX_API_RET_SUCCESS != wmxStatus) {
PrintWmxStatus(wmxStatus);
if ((DeviceStatus == WIMAX_API_DEVICE_STATUS_Scanning)
&& (wmxStatus == WIMAX_API_RET_FAILED)) {
printf
("WARNING: Scanning is in progress\nPlease wait for the current scan to complete.\n");
}
return 1;
}
printf("Scanning %2d%% Done ", g_searchProgress);
fflush(stdout);
do {
if (wmxcu_sem_timeout(&g_semConnectionUtility, 5 * 1000)
== 1) {
time_out++;
//if (pthread_mutex_trylock(&g_console_owner_mutex) == 0) {
printf("\r");
printf("Scanning %2d%% Done ",
g_searchProgress);
// printf("Scanning %2d% Done [", g_searchProgress);
for (i = 0; i <= time_out; i++) {
printf("=");
}
printf("-");
// for(i = 0; i<=SCAN_TIMEOUT_IN_10SEC_ITREATIONS - time_out; i++)
// {
// printf(" ");
// }
// printf("]");
fflush(stdout);
//pthread_mutex_unlock(&g_console_owner_mutex);
//}
wmxStatus =
GetDeviceStatus(p_device_id, &DeviceStatus,
&ConnectionProgressInfo);
if (WIMAX_API_RET_SUCCESS != wmxStatus) {
PrintWmxStatus(wmxStatus);
return 2;
}
if (DeviceStatus == WIMAX_API_DEVICE_STATUS_Ready) {
if (g_noNetworksFound == 1)
printf("\nNo networks found.\n");
break;
}
if (time_out > SCAN_TIMEOUT_IN_10SEC_ITREATIONS) {
if (g_noNetworksFound == 1) {
printf
("\nNo networks found.\n");
} else {
printf
("\nScan Operation timeout.\n");
// As Scan operation timed out
ret = 1;
}
break;
}
} else {
break;
}
} while (1);
} else if (scan_mode == CMD_SCAN_ARG_WIDE) {
wmxStatus = SubscribeNetworkSearchWideScanEx(p_device_id,
&ind_network_search_wide_scan_cb_ex);
if (WIMAX_API_RET_SUCCESS != wmxStatus) {
PrintWmxStatus(wmxStatus);
return 2;
}
// Display the warning message:
printf("WARNING: Wide scan may take upto 2 minutes... \n");
wmxStatus = CmdNetworkSearchWideScan(p_device_id);
if (WIMAX_API_RET_SUCCESS != wmxStatus) {
PrintWmxStatus(wmxStatus);
/*
If the Device is already scanning, it won't allow one more AppSrv will reject it
with the Operation Falied wrror
*/
if ((DeviceStatus == WIMAX_API_DEVICE_STATUS_Scanning)
&& (wmxStatus == WIMAX_API_RET_FAILED)) {
printf
("WARNING: Scanning is in progress\nPlease wait for the current scan to complete.\n ");
}
return 1;
}
if (wmxcu_sem_timeout(&g_semConnectionUtility, 120 * 1000) == 1)
printf("No networks found.\n");
}
wmxStatus = UnsubscribeRfTaken(p_device_id);
if (WIMAX_API_RET_SUCCESS != wmxStatus) {
PrintWmxStatus(wmxStatus);
return 2;
}
wmxStatus = UnsubscribeNetworkSearchEx(p_device_id);
if (WIMAX_API_RET_SUCCESS != wmxStatus) {
PrintWmxStatus(wmxStatus);
return 2;
}
wmxStatus = UnsubscribeNetworkSearchWideScanEx(p_device_id);
if (WIMAX_API_RET_SUCCESS != wmxStatus) {
PrintWmxStatus(wmxStatus);
return 2;
}
return ret;
}
