예제 #1
0
static void rtw_usb_if1_deinit(struct adapter *if1)
{
    struct net_device *pnetdev = if1->pnetdev;
    struct mlme_priv *pmlmepriv = &if1->mlmepriv;

    if (check_fwstate(pmlmepriv, _FW_LINKED))
        rtw_disassoc_cmd(if1, 0, false);

#ifdef CONFIG_88EU_AP_MODE
    free_mlme_ap_info(if1);
#endif

    if (pnetdev) {
        /* will call netdev_close() */
        unregister_netdev(pnetdev);
        rtw_proc_remove_one(pnetdev);
    }
    rtw_cancel_all_timer(if1);

    rtw_dev_unload(if1);
    DBG_88E("+r871xu_dev_remove, hw_init_completed=%d\n",
            if1->hw_init_completed);
    rtw_free_drv_sw(if1);
    if (pnetdev)
        rtw_free_netdev(pnetdev);
}
int rtw_change_ifname(struct adapter *padapter, const char *ifname)
{
	struct net_device *pnetdev;
	struct net_device *cur_pnetdev;
	struct rereg_nd_name_data *rereg_priv;
	int ret;

	if (!padapter)
		goto error;

	cur_pnetdev = padapter->pnetdev;
	rereg_priv = &padapter->rereg_nd_name_priv;

	/* free the old_pnetdev */
	if (rereg_priv->old_pnetdev) {
		free_netdev(rereg_priv->old_pnetdev);
		rereg_priv->old_pnetdev = NULL;
	}

	if (!rtnl_is_locked())
		unregister_netdev(cur_pnetdev);
	else
		unregister_netdevice(cur_pnetdev);

	rtw_proc_remove_one(cur_pnetdev);

	rereg_priv->old_pnetdev = cur_pnetdev;

	pnetdev = rtw_init_netdev(padapter);
	if (!pnetdev)  {
		ret = -1;
		goto error;
	}

	SET_NETDEV_DEV(pnetdev, dvobj_to_dev(adapter_to_dvobj(padapter)));

	rtw_init_netdev_name(pnetdev, ifname);

	memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);

	if (!rtnl_is_locked())
		ret = register_netdev(pnetdev);
	else
		ret = register_netdevice(pnetdev);
	if (ret != 0) {
		RT_TRACE(_module_hci_intfs_c_, _drv_err_,
			 ("register_netdev() failed\n"));
		goto error;
	}
	rtw_proc_init_one(pnetdev);
	return 0;
error:
	return -1;
}
int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
{
	_adapter *padapter = rtw_netdev_priv(pnetdev);

#ifdef CONFIG_EASY_REPLACEMENT
	struct net_device	*TargetNetdev = NULL;
	_adapter			*TargetAdapter = NULL;
	struct net 		*devnet = NULL;

	if(padapter->bDongle == 1)
	{
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
		TargetNetdev = dev_get_by_name("wlan0");
#else
	#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
		devnet = pnetdev->nd_net;
	#else
		devnet = dev_net(pnetdev);
	#endif
		TargetNetdev = dev_get_by_name(devnet, "wlan0");
#endif
		if(TargetNetdev) {
			DBG_8192C("Force onboard module driver disappear !!!\n");
			TargetAdapter = rtw_netdev_priv(TargetNetdev);
			TargetAdapter->DriverState = DRIVER_DISAPPEAR;

			padapter->pid[0] = TargetAdapter->pid[0];
			padapter->pid[1] = TargetAdapter->pid[1];
			padapter->pid[2] = TargetAdapter->pid[2];
			
			dev_put(TargetNetdev);
			unregister_netdev(TargetNetdev);
#ifdef CONFIG_PROC_DEBUG
			if(TargetAdapter->chip_type == padapter->chip_type)
				rtw_proc_remove_one(TargetNetdev);
#endif
			padapter->DriverState = DRIVER_REPLACE_DONGLE;
		}
	}
#endif

	if(dev_alloc_name(pnetdev, ifname) < 0)
	{
		RT_TRACE(_module_os_intfs_c_,_drv_err_,("dev_alloc_name, fail! \n"));
	}

	netif_carrier_off(pnetdev);
	//netif_stop_queue(pnetdev);

	return 0;
}
예제 #4
0
static void rtw_gspi_if1_deinit(PADAPTER if1)
{
	struct net_device *pnetdev = if1->pnetdev;
	struct mlme_priv *pmlmepriv = &if1->mlmepriv;


#if defined(CONFIG_HAS_EARLYSUSPEND ) || defined(CONFIG_ANDROID_POWER)
	rtw_unregister_early_suspend(&if1->pwrctrlpriv);
#endif

	rtw_pm_set_ips(if1, IPS_NONE);
	rtw_pm_set_lps(if1, PS_MODE_ACTIVE);

	LeaveAllPowerSaveMode(if1);

	if (check_fwstate(pmlmepriv, _FW_LINKED))
		disconnect_hdl(if1, NULL);

#ifdef CONFIG_AP_MODE
	free_mlme_ap_info(if1);
	#ifdef CONFIG_HOSTAPD_MLME
	hostapd_mode_unload(if1);
#endif
#endif

	if(if1->DriverState != DRIVER_DISAPPEAR) {
		if(pnetdev) {
			unregister_netdev(pnetdev); //will call netdev_close()
			rtw_proc_remove_one(pnetdev);
				}
			}

	rtw_cancel_all_timer(if1);

	rtw_dev_unload(if1);
	DBG_871X("+r871xu_dev_remove, hw_init_completed=%d\n", if1->hw_init_completed);

	rtw_handle_dualmac(if1, 0);

#ifdef CONFIG_IOCTL_CFG80211
	rtw_wdev_free(if1->rtw_wdev);
#endif

	rtw_free_drv_sw(if1);

	if(pnetdev)
		rtw_free_netdev(pnetdev);
}
예제 #5
0
static void rtw_gspi_if1_deinit(PADAPTER if1)
{
	struct net_device *pnetdev = if1->pnetdev;
	struct mlme_priv *pmlmepriv = &if1->mlmepriv;

	if (check_fwstate(pmlmepriv, _FW_LINKED))
		rtw_disassoc_cmd(if1, 0, _FALSE);

#ifdef CONFIG_AP_MODE
	free_mlme_ap_info(if1);
	#ifdef CONFIG_HOSTAPD_MLME
	hostapd_mode_unload(if1);
#endif
#endif

	if(if1->DriverState != DRIVER_DISAPPEAR) {
		if(pnetdev) {
			unregister_netdev(pnetdev); //will call netdev_close()
			rtw_proc_remove_one(pnetdev);
		}
	}

	rtw_cancel_all_timer(if1);

	rtw_dev_unload(if1);
	DBG_871X("+r871xu_dev_remove, hw_init_completed=%d\n", if1->hw_init_completed);

	rtw_handle_dualmac(if1, 0);

#ifdef CONFIG_IOCTL_CFG80211
	if (if1->rtw_wdev)
	{
		rtw_wdev_unregister(if1->rtw_wdev);
		rtw_wdev_free(if1->rtw_wdev);
	}
#endif

	rtw_free_drv_sw(if1);

	if(pnetdev)
		rtw_free_netdev(pnetdev);
}
예제 #6
0
/*
* Jeff: this function should be called under ioctl (rtnl_lock is accquired) while 
* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)
*/
int rtw_change_ifname(_adapter *padapter, const char *ifname)
{
	struct net_device *pnetdev;
	struct net_device *cur_pnetdev = padapter->pnetdev;
	struct rereg_nd_name_data *rereg_priv;
	int ret;

	if(!padapter)
		goto error;

	rereg_priv = &padapter->rereg_nd_name_priv;
	
	//free the old_pnetdev
	if(rereg_priv->old_pnetdev) {
		free_netdev(rereg_priv->old_pnetdev);
		rereg_priv->old_pnetdev = NULL;
	}

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26))
	if(!rtnl_is_locked())
		unregister_netdev(cur_pnetdev);
	else
#endif
		unregister_netdevice(cur_pnetdev);

	#ifdef CONFIG_PROC_DEBUG
	rtw_proc_remove_one(cur_pnetdev);
	#endif //CONFIG_PROC_DEBUG

	rereg_priv->old_pnetdev=cur_pnetdev;

	pnetdev = rtw_init_netdev(padapter);
	if (!pnetdev)  {
		ret = -1;
		goto error;
	}

#ifdef CONFIG_USB_HCI

	SET_NETDEV_DEV(pnetdev, &padapter->dvobjpriv.pusbintf->dev);

	usb_set_intfdata(padapter->dvobjpriv.pusbintf, pnetdev);

#elif defined(CONFIG_PCI_HCI)

#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
	SET_NETDEV_DEV(pnetdev, &padapter->dvobjpriv.ppcidev->dev);
#endif

	pci_set_drvdata(padapter->dvobjpriv.ppcidev, pnetdev);

#endif

	rtw_init_netdev_name(pnetdev, ifname);

	_rtw_memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26))
	if(!rtnl_is_locked())
		ret = register_netdev(pnetdev);
	else
#endif
		ret = register_netdevice(pnetdev);

	if ( ret != 0) {
		RT_TRACE(_module_hci_intfs_c_,_drv_err_,("register_netdev() failed\n"));
		goto error;
	}

	#ifdef CONFIG_PROC_DEBUG
	rtw_proc_init_one(pnetdev);
	#endif //CONFIG_PROC_DEBUG

	return 0;

error:
	
	return -1;
	
}
예제 #7
0
static void rtw_dev_remove(struct sdio_func *func)
{
	PADAPTER padapter;
	struct net_device *pnetdev;
#ifdef CONFIG_IOCTL_CFG80211
	struct wireless_dev *wdev;
#endif

_func_enter_;

	RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("+rtw_dev_remove\n"));

	padapter = ((struct dvobj_priv*)sdio_get_drvdata(func))->padapter;
#ifdef CONFIG_IOCTL_CFG80211
	wdev = padapter->rtw_wdev;
#endif

#if defined(CONFIG_HAS_EARLYSUSPEND ) || defined(CONFIG_ANDROID_POWER)
	rtw_unregister_early_suspend(&padapter->pwrctrlpriv);
#endif

	if (padapter->bSurpriseRemoved == _FALSE)
	{
		// test surprise remove
		int err;

		sdio_claim_host(func);
		sdio_readb(func, 0, &err);
		sdio_release_host(func);
		if (err == -ENOMEDIUM) {
			padapter->bSurpriseRemoved = _TRUE;
			DBG_871X(KERN_NOTICE "%s: device had been removed!\n", __func__);
		}
	}

#ifdef CONFIG_HOSTAPD_MLME
	hostapd_mode_unload(padapter);
#endif
	LeaveAllPowerSaveMode(padapter);

	pnetdev = (struct net_device*)padapter->pnetdev;
	if (pnetdev) {
		unregister_netdev(pnetdev); //will call netdev_close()
		RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("rtw_dev_remove: unregister netdev\n"));
#ifdef CONFIG_PROC_DEBUG
		rtw_proc_remove_one(pnetdev);
#endif
	} else {
		RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("rtw_dev_remove: NO padapter->pnetdev!\n"));
	}

	rtw_cancel_all_timer(padapter);

	rtw_dev_unload(padapter);

	// interface deinit
	sdio_deinit(padapter);
	RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("rtw_dev_remove: deinit intf complete!\n"));

	rtw_free_drv_sw(padapter);

#ifdef CONFIG_IOCTL_CFG80211
	rtw_wdev_free(wdev);
#endif

	RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("-rtw_dev_remove\n"));

_func_exit_;
}