/**
* \fn tmr_CreateTimer
* \brief Create a new timer
*
* Create a new timer object, icluding creating a timer in the OS-API.
*
* \note This timer creation may be used only after tmr_Create() and tmr_Init() were executed!!
* \param hTimerModule - The module handle
* \return TI_HANDLE - The created timer handle
* \sa tmr_DestroyTimer
*/
TI_HANDLE tmr_CreateTimer (TI_HANDLE hTimerModule)
{
TTimerModule *pTimerModule = (TTimerModule *)hTimerModule; /* The timer module handle */
TTimerInfo *pTimerInfo; /* The created timer handle */
if (!pTimerModule) {
WLAN_OS_REPORT (("tmr_CreateTimer(): ERROR - NULL timer!\n"));
return NULL;
}
/* Allocate timer object */
pTimerInfo = os_memoryAlloc (pTimerModule->hOs, sizeof(TTimerInfo));
if (!pTimerInfo) {
WLAN_OS_REPORT (("tmr_CreateTimer(): Timer allocation failed!!\n"));
return NULL;
}
os_memoryZero (pTimerModule->hOs, pTimerInfo, (sizeof(TTimerInfo)));
/* Allocate OS-API timer, providing the common expiry callback with the current timer handle */
pTimerInfo->hOsTimerObj = os_timerCreate(pTimerModule->hOs, tmr_GetExpiry, (TI_HANDLE)pTimerInfo);
if (!pTimerInfo->hOsTimerObj) {
os_memoryFree (pTimerModule->hOs, pTimerInfo, sizeof(TTimerInfo));
WLAN_OS_REPORT (("tmr_CreateTimer(): OS-API Timer allocation failed!!\n"));
return NULL;
}
/* Save the timer module handle in the created timer object (needed for the expiry callback) */
pTimerInfo->hTimerModule = hTimerModule;
pTimerModule->uTimersCount++; /* count created timers */
/* Return the created timer handle */
return (TI_HANDLE)pTimerInfo;
}
void FW_DebugSendPacket(TI_HANDLE hDrvMain ,TI_HANDLE hOs, TI_HANDLE hTxMgmtQ, void *pParam)
{
void *fSendPkt;
if ( pParam == NULL ) {
os_printf("\nFW_DebugSendPacket Error: received NULL parameter\n");
return;
}
/* Open Tx path for all packet types */
txMgmtQ_SetConnState (hTxMgmtQ, TX_CONN_STATE_MGMT);
txMgmtQ_SetConnState (hTxMgmtQ, TX_CONN_STATE_EAPOL);
txMgmtQ_SetConnState (hTxMgmtQ, TX_CONN_STATE_OPEN);
infinitLoopFl = 0;
numOfPackets = 1;
packetsNum = 1;
packetLength = *(TI_UINT32*)pParam;
os_printf("\nFW_DebugSendPacket: packetsNum = %d, packetLength = %d\n",packetsNum, packetLength);
fSendPkt = bSendDataPkt ? sendDataPacket : sendMgmtPacket;
dTimer = os_timerCreate(hOs, fSendPkt, hDrvMain);
os_timerStart(hOs, dTimer, 1000);
SendFlag = TI_TRUE;
}
/****************************************************************************
* elpCtrl_Create()
****************************************************************************
* DESCRIPTION:
*
* INPUTS: hOs - the handle to the OS layer
* hReport - the handle to the report module
*
*
* OUTPUT: the context of the ElpCtrl module
*
* RETURNS: the context of the ElpCtrl module (NULL if error)
****************************************************************************/
TI_HANDLE elpCtrl_Create (TI_HANDLE hOs)
{
elpCtrl_t *pElpCtrl;
/* Create context */
pElpCtrl = os_memoryAlloc (hOs, sizeof(elpCtrl_t));
if (pElpCtrl == NULL)
{
WLAN_OS_REPORT (("%s: Error allocating object\n", __FUNCTION__));
return NULL;
}
os_memoryZero (hOs, pElpCtrl, sizeof(elpCtrl_t));
pElpCtrl->hOs = hOs;
/* Create timer */
pElpCtrl->hTimer = os_timerCreate (hOs, elpCtrl_TimerTimeout, pElpCtrl);
if (pElpCtrl->hTimer == NULL)
{
WLAN_OS_REPORT (("%s: Error in creating timer\n", __FUNCTION__));
elpCtrl_Destroy (pElpCtrl);
return NULL;
}
return pElpCtrl;
}
/**
*
* assoc_create - allocate memory for association SM
*
* \b Description:
*
* Allocate memory for association SM. \n
* Allocates memory for Association context. \n
* Allocates memory for association timer. \n
* Allocates memory for association SM matrix. \n
*
* \b ARGS:
*
* I - hOs - OS context \n
*
* \b RETURNS:
*
* OK if successful, NOK otherwise.
*
* \sa rsn_mainSecSmKeysOnlyStop()
*/
TI_HANDLE assoc_create(TI_HANDLE hOs)
{
assoc_t *pHandle;
TI_STATUS status;
/* allocate association context memory */
pHandle = (assoc_t*)os_memoryAlloc(hOs, sizeof(assoc_t));
if (pHandle == NULL)
{
return NULL;
}
os_memoryZero(hOs, pHandle, sizeof(assoc_t));
pHandle->hOs = hOs;
/* allocate memory for association state machine */
status = fsm_Create(hOs, &pHandle->pAssocSm, ASSOC_SM_NUM_STATES, ASSOC_SM_NUM_EVENTS);
if (status != OK)
{
os_memoryFree(hOs, pHandle, sizeof(assoc_t));
return NULL;
}
/* allocate OS timer memory */
pHandle->timer = os_timerCreate(hOs, assoc_smTimeout, pHandle);
if (pHandle->timer == NULL)
{
fsm_Unload(hOs, pHandle->pAssocSm);
os_memoryFree(hOs, pHandle, sizeof(assoc_t));
return NULL;
}
return pHandle;
}
/**
* \author Yuval Adler\n
* \date 16-Oct-2004\n
* \brief Creates the scan SRV object
*
* Function Scope \e Public.\n
* \param hOS - handle to the OS object.\n
* \return a handle to the scan SRV object, NULL if an error occurred.\n
*/
TI_HANDLE MacServices_scanSRV_create( TI_HANDLE hOS )
{
/* allocate the scan SRV object */
scanSRV_t *pScanSRV = os_memoryAlloc( hOS, sizeof(scanSRV_t) );
if ( NULL == pScanSRV )
{
WLAN_OS_REPORT( ("ERROR: Failed to create scan SRV module") );
return NULL;
}
/* allocate the state machine */
if ( OK != fsm_Create( hOS, &(pScanSRV->SM), SCAN_SRV_NUM_OF_STATES, SCAN_SRV_NUM_OF_EVENTS ) )
{
WLAN_OS_REPORT( ("ERROR: Failed to allocate scan SRV state machine") );
os_memoryFree( hOS, pScanSRV, sizeof(scanSRV_t) );
return NULL;
}
/* create the timer */
pScanSRV->timer = os_timerCreate( hOS, MacServices_scanSRV_scanTimerExpired, pScanSRV );
if ( NULL == pScanSRV->timer )
{
WLAN_OS_REPORT( ("ERROR: Failed to create timer for scan SRV module") );
fsm_Unload( hOS, pScanSRV->SM );
os_memoryFree( hOS, pScanSRV, sizeof(scanSRV_t) );
return NULL;
}
/* store the OS handle */
pScanSRV->hOS = hOS;
return pScanSRV;
}
void FW_DebugInfinitSendPacket(TI_HANDLE hDrvMain ,TI_HANDLE hOs)
{
infinitLoopFl = 1;
numOfPackets = 1;
dTimer = os_timerCreate(hOs, sendMgmtPacket, hDrvMain);
os_timerStart(hOs, dTimer, 1000);
SendFlag = TI_TRUE;
}
/**
* \fn wlanDrvIf_Create
* \brief Create the driver instance
*
* Allocate driver object.
* Initialize driver OS resources (IRQ, workqueue, events socket)
* Setup driver network interface.
* Create and link all driver modules.
*
* \note
* \param void
* \return 0 - OK, else - failure
* \sa wlanDrvIf_Destroy
*/
static int wlanDrvIf_Create (void)
{
TWlanDrvIfObj *drv;
int rc;
/* Allocate driver's structure */
drv = kmalloc (sizeof(TWlanDrvIfObj), GFP_KERNEL);
if (!drv)
{
return -ENOMEM;
}
#ifdef TI_DBG
tb_init(TB_OPTION_NONE);
#endif
pDrvStaticHandle = drv; /* save for module destroy */
#ifdef TI_MEM_ALLOC_TRACE
os_printf ("MTT:%s:%d ::kmalloc(%lu, %x) : %lu\n", __FUNCTION__, __LINE__, sizeof(TWlanDrvIfObj), GFP_KERNEL, sizeof(TWlanDrvIfObj));
#endif
memset (drv, 0, sizeof(TWlanDrvIfObj));
/*
#if defined HOST_PLATFORM_OMAP3430 || defined HOST_PLATFORM_ZOOM2 || defined HOST_PLATFORM_ZOOM1
if(g_external_board)
{
WLAN_OS_REPORT(("\nZoom2 use external board"));
drv->irq = (OMAP_GPIO_IRQ(IRQ_GPIO_EXT));
}
else
{
drv->irq = (OMAP_GPIO_IRQ(IRQ_GPIO));
}
#endif
*/
drv->irq = tiwlan_ext_int_init();
drv->tCommon.eDriverState = DRV_STATE_IDLE;
#ifdef AP_MODE_ENABLED
/* for STA role, need to allocate another driver and to set STA role */
drv->tCommon.eIfRole = IF_ROLE_TYPE_AP;
#endif
drv->pWorkQueue = create_singlethread_workqueue (TIWLAN_DRV_NAME);
if (!drv->pWorkQueue)
{
return -ENOMEM;
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
INIT_WORK(&drv->tWork, wlanDrvIf_DriverTask, (void *)drv);
#else
INIT_WORK(&drv->tWork, wlanDrvIf_DriverTask);
#endif
spin_lock_init (&drv->lock);
/* Setup driver network interface. */
rc = wlanDrvIf_SetupNetif (drv);
if (rc)
{
kfree (drv);
return rc;
}
/* Create the events socket interface */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
drv->wl_sock = netlink_kernel_create( NETLINK_USERSOCK, 0, NULL, THIS_MODULE );
#else
drv->wl_sock = netlink_kernel_create(&init_net, NETLINK_USERSOCK, 0, NULL, NULL, THIS_MODULE );
#endif
if (drv->wl_sock == NULL)
{
ti_dprintf (TIWLAN_LOG_ERROR, "netlink_kernel_create() failed !\n");
return -EINVAL;
}
/* Create all driver modules and link their handles */
drvMain_Create (drv,
&drv->tCommon.hDrvMain,
&drv->tCommon.hCmdHndlr,
&drv->tCommon.hContext,
&drv->tCommon.hTxDataQ,
&drv->tCommon.hTxMgmtQ,
&drv->tCommon.hTxCtrl,
&drv->tCommon.hTWD,
&drv->tCommon.hEvHandler,
&drv->tCommon.hCmdDispatch,
&drv->tCommon.hReport);
/*
* Initialize interrupts (or polling mode for debug):
*/
#ifdef PRIODIC_INTERRUPT
/* Debug mode: Polling (the timer is started by HwInit process) */
drv->hPollTimer = os_timerCreate ((TI_HANDLE)drv, wlanDrvIf_PollIrqHandler, (TI_HANDLE)drv);
#else
/* Normal mode: Interrupts (the default mode) */
rc = hPlatform_initInterrupt (drv, (void*)wlanDrvIf_HandleInterrupt);
if (rc)
{
ti_dprintf (TIWLAN_LOG_ERROR, "wlanDrvIf_Create(): Failed to register interrupt handler!\n");
return rc;
}
#ifdef HOST_PLATFORM_OMAP2430
set_irq_type (drv->irq, IRQT_FALLING);
#endif
#endif /* PRIODIC_INTERRUPT */
return 0;
}
/**
*
* mainKeys_create
*
* \b Description:
*
* Allocate memory for the main security context, and create all the rest of the needed contexts.
*
* \b ARGS:
*
* I - hOs - OS handle for OS operations.
*
* \b RETURNS:
*
* pointer to main security context. If failed, returns NULL.
*
* \sa
*/
mainKeys_t* mainKeys_create(TI_HANDLE hOs)
{
mainKeys_t *pHandle;
TI_STATUS status;
/* allocate association context memory */
pHandle = (mainKeys_t*)os_memoryAlloc(hOs, sizeof(mainKeys_t));
if (pHandle == NULL)
{
return NULL;
}
os_memoryZero(hOs, pHandle, sizeof(mainKeys_t));
/* allocate memory for association state machine */
status = fsm_Create(hOs, &pHandle->pMainKeysSm, MAIN_KEYS_NUM_STATES, MAIN_KEYS_NUM_EVENTS);
if (status != OK)
{
os_memoryFree(hOs, pHandle, sizeof(mainKeys_t));
return NULL;
}
pHandle->timer = os_timerCreate(hOs, mainKeys_sessionTimeout, pHandle);
if (pHandle->timer == NULL)
{
fsm_Unload(hOs, pHandle->pMainKeysSm);
os_memoryFree(hOs, pHandle, sizeof(mainKeys_t));
return NULL;
}
pHandle->pKeyParser = keyParser_create(hOs);
if (pHandle->pKeyParser == NULL)
{
os_timerDestroy(hOs, pHandle->timer);
fsm_Unload(hOs, pHandle->pMainKeysSm);
os_memoryFree(hOs, pHandle, sizeof(mainKeys_t));
return NULL;
}
pHandle->pBcastSm = broadcastKey_create(hOs);
if (pHandle->pBcastSm == NULL)
{
keyParser_unload(pHandle->pKeyParser);
os_timerDestroy(hOs, pHandle->timer);
fsm_Unload(hOs, pHandle->pMainKeysSm);
os_memoryFree(hOs, pHandle, sizeof(mainKeys_t));
return NULL;
}
pHandle->pUcastSm = unicastKey_create(hOs);
if (pHandle->pBcastSm == NULL)
{
broadcastKey_unload(pHandle->pBcastSm);
keyParser_unload(pHandle->pKeyParser);
os_timerDestroy(hOs, pHandle->timer);
fsm_Unload(hOs, pHandle->pMainKeysSm);
os_memoryFree(hOs, pHandle, sizeof(mainKeys_t));
return NULL;
}
pHandle->hOs = hOs;
/* At first Timeout we will send MediaSpecific Event */
/* At any other Timeout we will send the Timeout Event */
pHandle->mainKeysTimeoutCounter = FALSE;
return pHandle;
}
/**
* \fn wlanDrvIf_Create
* \brief Create the driver instance
*
* Allocate driver object.
* Initialize driver OS resources (IRQ, workqueue, events socket)
* Setup driver network interface.
* Create and link all driver modules.
*
* \note
* \param void
* \return 0 - OK, else - failure
* \sa wlanDrvIf_Destroy
*/
static int wlanDrvIf_Create (void)
{
TWlanDrvIfObj *drv; /* Dm: Failure is not cleaned properly !!! */
int rc;
/* Allocate driver's structure */
drv = kmalloc (sizeof(TWlanDrvIfObj), GFP_KERNEL);
if (!drv)
{
return -ENOMEM;
}
#ifdef TI_DBG
tb_init(TB_OPTION_NONE);
#endif
pDrvStaticHandle = drv; /* save for module destroy */
#ifdef TI_MEM_ALLOC_TRACE
os_printf ("MTT:%s:%d ::kmalloc(%lu, %x) : %lu\n", __FUNCTION__, __LINE__, sizeof(TWlanDrvIfObj), GFP_KERNEL, sizeof(TWlanDrvIfObj));
#endif
memset (drv, 0, sizeof(TWlanDrvIfObj));
/* Dm: drv->irq = TNETW_IRQ; */
drv->tCommon.eDriverState = DRV_STATE_IDLE;
drv->tiwlan_wq = create_freezeable_workqueue(DRIVERWQ_NAME);
if (!drv->tiwlan_wq) {
ti_dprintf (TIWLAN_LOG_ERROR, "wlanDrvIf_Create(): Failed to create workQ!\n");
rc = -EINVAL;
goto drv_create_end_1;
}
drv->wl_packet = 0;
drv->wl_count = 0;
#ifdef CONFIG_HAS_WAKELOCK
wake_lock_init(&drv->wl_wifi, WAKE_LOCK_SUSPEND, "wifi_wake");
wake_lock_init(&drv->wl_rxwake, WAKE_LOCK_SUSPEND, "wifi_rx_wake");
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
INIT_WORK(&drv->tWork, wlanDrvIf_DriverTask, (void *)drv);
#else
INIT_WORK(&drv->tWork, wlanDrvIf_DriverTask);
#endif
spin_lock_init (&drv->lock);
/* Setup driver network interface. */
rc = wlanDrvIf_SetupNetif (drv);
if (rc) {
goto drv_create_end_2;
}
/* Create the events socket interface */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
drv->wl_sock = netlink_kernel_create( NETLINK_USERSOCK, 0, NULL, THIS_MODULE );
#else
drv->wl_sock = netlink_kernel_create(&init_net, NETLINK_USERSOCK, 0, NULL, NULL, THIS_MODULE );
#endif
if (drv->wl_sock == NULL) {
ti_dprintf (TIWLAN_LOG_ERROR, "netlink_kernel_create() failed !\n");
rc = -EINVAL;
goto drv_create_end_3;
}
/* Create all driver modules and link their handles */
rc = drvMain_Create (drv,
&drv->tCommon.hDrvMain,
&drv->tCommon.hCmdHndlr,
&drv->tCommon.hContext,
&drv->tCommon.hTxDataQ,
&drv->tCommon.hTxMgmtQ,
&drv->tCommon.hTxCtrl,
&drv->tCommon.hTWD,
&drv->tCommon.hEvHandler,
&drv->tCommon.hCmdDispatch,
&drv->tCommon.hReport);
if (rc != TI_OK) {
ti_dprintf (TIWLAN_LOG_ERROR, "%s: Failed to dvrMain_Create!\n", __func__);
rc = -EINVAL;
goto drv_create_end_4;
}
/*
* Initialize interrupts (or polling mode for debug):
*/
#ifdef PRIODIC_INTERRUPT
/* Debug mode: Polling (the timer is started by HwInit process) */
drv->hPollTimer = os_timerCreate ((TI_HANDLE)drv, wlanDrvIf_PollIrqHandler, (TI_HANDLE)drv);
#else
/* Normal mode: Interrupts (the default mode) */
rc = hPlatform_initInterrupt (drv, (void*)wlanDrvIf_HandleInterrupt);
#if 1 //wait to debug
if (rc) {
ti_dprintf (TIWLAN_LOG_ERROR, "wlanDrvIf_Create(): Failed to register interrupt handler!\n");
goto drv_create_end_5;
}
#endif
#endif /* PRIODIC_INTERRUPT */
return 0;
#if 1 //wait to debug
drv_create_end_5:
/* Destroy all driver modules */
if (drv->tCommon.hDrvMain) {
drvMain_Destroy (drv->tCommon.hDrvMain);
}
#endif
drv_create_end_4:
if (drv->wl_sock) {
sock_release (drv->wl_sock->sk_socket);
}
drv_create_end_3:
/* Release the driver network interface */
if (drv->netdev) {
unregister_netdev (drv->netdev);
free_netdev (drv->netdev);
}
drv_create_end_2:
#ifdef CONFIG_HAS_WAKELOCK
wake_lock_destroy(&drv->wl_wifi);
wake_lock_destroy(&drv->wl_rxwake);
#endif
if (drv->tiwlan_wq)
destroy_workqueue(drv->tiwlan_wq);
drv_create_end_1:
kfree(drv);
printk("%s: Fail\n", __func__);
return rc;
}
/**
* \fn wlanDrvIf_Create
* \brief Create the driver instance
*
* Allocate driver object.
* Initialize driver OS resources (IRQ, workqueue, events socket)
* Setup driver network interface.
* Create and link all driver modules.
*
* \note
* \param void
* \return 0 - OK, else - failure
* \sa wlanDrvIf_Destroy
*/
static int wlanDrvIf_Create (void)
{
TWlanDrvIfObj *drv;
int rc;
/* Allocate driver's structure */
drv = kmalloc (sizeof(TWlanDrvIfObj), GFP_KERNEL);
if (!drv)
{
return -ENOMEM;
}
#ifdef TI_DBG
tb_init(TB_OPTION_NONE);
#endif
pDrvStaticHandle = drv; /* save for module destroy */
#ifdef TI_MEM_ALLOC_TRACE
os_printf ("MTT:%s:%d ::kmalloc(%lu, %x) : %lu\n", __FUNCTION__, __LINE__, sizeof(TWlanDrvIfObj), GFP_KERNEL, sizeof(TWlanDrvIfObj));
#endif
memset (drv, 0, sizeof(TWlanDrvIfObj));
drv->tCommon.eDriverState = DRV_STATE_IDLE;
drv->pWorkQueue = create_singlethread_workqueue(TIWLAN_WQ_NAME);
if (!drv->pWorkQueue)
{
return -ENOMEM;
}
drv->wl_packet = 0;
drv->wl_count = 0;
#ifdef CONFIG_HAS_WAKELOCK
wake_lock_init(&drv->wl_wifi, WAKE_LOCK_SUSPEND, "wifi_wake");
wake_lock_init(&drv->wl_rxwake, WAKE_LOCK_SUSPEND, "wifi_rx_wake");
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
INIT_WORK(&drv->tWork, wlanDrvIf_DriverTask, (void *)drv);
#else
INIT_WORK(&drv->tWork, wlanDrvIf_DriverTask);
#endif
spin_lock_init (&drv->lock);
/* Setup driver network interface. */
rc = wlanDrvIf_SetupNetif (drv);
if (rc)
{
kfree (drv);
return rc;
}
/* Create the events socket interface */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
drv->wl_sock = netlink_kernel_create( NETLINK_USERSOCK, 0, NULL, THIS_MODULE );
#else
drv->wl_sock = netlink_kernel_create(&init_net, NETLINK_USERSOCK, 0, NULL, NULL, THIS_MODULE );
#endif
if (drv->wl_sock == NULL)
{
ti_dprintf (TIWLAN_LOG_ERROR, "netlink_kernel_create() failed !\n");
return -EINVAL;
}
/* Create all driver modules and link their handles */
drvMain_Create (drv,
&drv->tCommon.hDrvMain,
&drv->tCommon.hCmdHndlr,
&drv->tCommon.hContext,
&drv->tCommon.hTxDataQ,
&drv->tCommon.hTxMgmtQ,
&drv->tCommon.hTxCtrl,
&drv->tCommon.hTWD,
&drv->tCommon.hEvHandler,
&drv->tCommon.hCmdDispatch,
&drv->tCommon.hReport);
/*
* Initialize interrupts (or polling mode for debug):
*/
#ifdef PRIODIC_INTERRUPT
/* Debug mode: Polling (the timer is started by HwInit process) */
drv->hPollTimer = os_timerCreate ((TI_HANDLE)drv, wlanDrvIf_PollIrqHandler, (TI_HANDLE)drv);
#else
/* Normal mode: Interrupts (the default mode) */
rc = hPlatform_initInterrupt (drv, (void*)wlanDrvIf_HandleInterrupt);
if (rc)
{
ti_dprintf (TIWLAN_LOG_ERROR, "wlanDrvIf_Create(): Failed to register interrupt handler!\n");
return rc;
}
#endif /* PRIODIC_INTERRUPT */
#ifdef CONFIG_PM
/* register PM hooks in our SDIO driver */
sdioDrv_register_pm(wlanDrvIf_Resume, wlanDrvIf_Suspend);
#endif
return 0;
}
