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; }
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); }
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); }
/* * 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; }
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_; }