diff options
Diffstat (limited to 'drivers/staging/vt6656/hostap.c')
| -rw-r--r-- | drivers/staging/vt6656/hostap.c | 778 |
1 files changed, 0 insertions, 778 deletions
diff --git a/drivers/staging/vt6656/hostap.c b/drivers/staging/vt6656/hostap.c deleted file mode 100644 index c699a3058b3..00000000000 --- a/drivers/staging/vt6656/hostap.c +++ /dev/null @@ -1,778 +0,0 @@ -/* - * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. - * 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 as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - * File: hostap.c - * - * Purpose: handle hostap daemon ioctl input/out functions - * - * Author: Lyndon Chen - * - * Date: Oct. 20, 2003 - * - * Functions: - * - * Revision History: - * - */ - -#include "hostap.h" -#include "iocmd.h" -#include "mac.h" -#include "card.h" -#include "baseband.h" -#include "wpactl.h" -#include "key.h" -#include "datarate.h" - -#define VIAWGET_HOSTAPD_MAX_BUF_SIZE 1024 -#define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT0 -#define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3 -#define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5 - -static int msglevel =MSG_LEVEL_INFO; - -/* - * Description: - * register net_device (AP) for hostap daemon - * - * Parameters: - * In: - * pDevice - - * rtnl_locked - - * Out: - * - * Return Value: - * - */ - -static int hostap_enable_hostapd(struct vnt_private *pDevice, int rtnl_locked) -{ - struct vnt_private *apdev_priv; - struct net_device *dev = pDevice->dev; - int ret; - const struct net_device_ops apdev_netdev_ops = { - .ndo_start_xmit = pDevice->tx_80211, - }; - - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name); - - pDevice->apdev = kzalloc(sizeof(struct net_device), GFP_KERNEL); - if (pDevice->apdev == NULL) - return -ENOMEM; - - apdev_priv = netdev_priv(pDevice->apdev); - *apdev_priv = *pDevice; - memcpy(pDevice->apdev->dev_addr, dev->dev_addr, ETH_ALEN); - - pDevice->apdev->netdev_ops = &apdev_netdev_ops; - - pDevice->apdev->type = ARPHRD_IEEE80211; - - pDevice->apdev->base_addr = dev->base_addr; - pDevice->apdev->irq = dev->irq; - pDevice->apdev->mem_start = dev->mem_start; - pDevice->apdev->mem_end = dev->mem_end; - sprintf(pDevice->apdev->name, "%sap", dev->name); - if (rtnl_locked) - ret = register_netdevice(pDevice->apdev); - else - ret = register_netdev(pDevice->apdev); - if (ret) { - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n", - dev->name); - return -1; - } - - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n", - dev->name, pDevice->apdev->name); - - KeyvInitTable(pDevice,&pDevice->sKey); - - return 0; -} - -/* - * Description: - * unregister net_device(AP) - * - * Parameters: - * In: - * pDevice - - * rtnl_locked - - * Out: - * - * Return Value: - * - */ - -static int hostap_disable_hostapd(struct vnt_private *pDevice, int rtnl_locked) -{ - - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: disabling hostapd mode\n", pDevice->dev->name); - - if (pDevice->apdev && pDevice->apdev->name && pDevice->apdev->name[0]) { - if (rtnl_locked) - unregister_netdevice(pDevice->apdev); - else - unregister_netdev(pDevice->apdev); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n", - pDevice->dev->name, pDevice->apdev->name); - } - free_netdev(pDevice->apdev); - pDevice->apdev = NULL; - pDevice->bEnable8021x = false; - pDevice->bEnableHostWEP = false; - pDevice->bEncryptionEnable = false; - - return 0; -} - -/* - * Description: - * Set enable/disable hostapd mode - * - * Parameters: - * In: - * pDevice - - * rtnl_locked - - * Out: - * - * Return Value: - * - */ - -int vt6656_hostap_set_hostapd(struct vnt_private *pDevice, - int val, int rtnl_locked) -{ - if (val < 0 || val > 1) - return -EINVAL; - - if (pDevice->bEnableHostapd == val) - return 0; - - pDevice->bEnableHostapd = val; - - if (val) - return hostap_enable_hostapd(pDevice, rtnl_locked); - else - return hostap_disable_hostapd(pDevice, rtnl_locked); -} - -/* - * Description: - * remove station function supported for hostap daemon - * - * Parameters: - * In: - * pDevice - - * param - - * Out: - * - * Return Value: - * - */ -static int hostap_remove_sta(struct vnt_private *pDevice, - struct viawget_hostapd_param *param) -{ - unsigned int uNodeIndex; - - if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) { - BSSvRemoveOneNode(pDevice, uNodeIndex); - } - else { - return -ENOENT; - } - return 0; -} - -/* - * Description: - * add a station from hostap daemon - * - * Parameters: - * In: - * pDevice - - * param - - * Out: - * - * Return Value: - * - */ -static int hostap_add_sta(struct vnt_private *pDevice, - struct viawget_hostapd_param *param) -{ - struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; - unsigned int uNodeIndex; - - if (!BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) - BSSvCreateOneNode(pDevice, &uNodeIndex); - - memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, param->sta_addr, WLAN_ADDR_LEN); - pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC; - pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = param->u.add_sta.capability; -// TODO listenInterval -// pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = 1; - pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = false; - pMgmt->sNodeDBTable[uNodeIndex].bySuppRate = param->u.add_sta.tx_supp_rates; - - // set max tx rate - pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate = - pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate; - // set max basic rate - pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate = RATE_2M; - // Todo: check sta preamble, if ap can't support, set status code - pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = - WLAN_GET_CAP_INFO_SHORTPREAMBLE(pMgmt->sNodeDBTable[uNodeIndex].wCapInfo); - - pMgmt->sNodeDBTable[uNodeIndex].wAID = (u16)param->u.add_sta.aid; - - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = jiffies; - - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Add STA AID= %d \n", pMgmt->sNodeDBTable[uNodeIndex].wAID); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n", - param->sta_addr[0], - param->sta_addr[1], - param->sta_addr[2], - param->sta_addr[3], - param->sta_addr[4], - param->sta_addr[5] - ) ; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Max Support rate = %d \n", - pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate); - - return 0; -} - -/* - * Description: - * get station info - * - * Parameters: - * In: - * pDevice - - * param - - * Out: - * - * Return Value: - * - */ - -static int hostap_get_info_sta(struct vnt_private *pDevice, - struct viawget_hostapd_param *param) -{ - struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; - unsigned int uNodeIndex; - - if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) { - param->u.get_info_sta.inactive_sec = - (jiffies - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer) / HZ; - - //param->u.get_info_sta.txexc = pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts; - } - else { - return -ENOENT; - } - - return 0; -} - -/* - * Description: - * set station flag - * - * Parameters: - * In: - * pDevice - - * param - - * Out: - * - * Return Value: - * - */ -static int hostap_set_flags_sta(struct vnt_private *pDevice, - struct viawget_hostapd_param *param) -{ - struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; - unsigned int uNodeIndex; - - if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) { - pMgmt->sNodeDBTable[uNodeIndex].dwFlags |= param->u.set_flags_sta.flags_or; - pMgmt->sNodeDBTable[uNodeIndex].dwFlags &= param->u.set_flags_sta.flags_and; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " dwFlags = %x\n", - (unsigned int) pMgmt->sNodeDBTable[uNodeIndex].dwFlags); - } - else { - return -ENOENT; - } - - return 0; -} - -/* - * Description: - * set generic element (wpa ie) - * - * Parameters: - * In: - * pDevice - - * param - - * Out: - * - * Return Value: - * - */ -static int hostap_set_generic_element(struct vnt_private *pDevice, - struct viawget_hostapd_param *param) -{ - struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; - - memcpy( pMgmt->abyWPAIE, - param->u.generic_elem.data, - param->u.generic_elem.len - ); - - pMgmt->wWPAIELen = param->u.generic_elem.len; - - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->wWPAIELen = %d\n", pMgmt->wWPAIELen); - - // disable wpa - if (pMgmt->wWPAIELen == 0) { - pMgmt->eAuthenMode = WMAC_AUTH_OPEN; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " No WPAIE, Disable WPA \n"); - } else { - // enable wpa - if ((pMgmt->abyWPAIE[0] == WLAN_EID_RSN_WPA) || - (pMgmt->abyWPAIE[0] == WLAN_EID_RSN)) { - pMgmt->eAuthenMode = WMAC_AUTH_WPANONE; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set WPAIE enable WPA\n"); - } else - return -EINVAL; - } - - return 0; -} - -/* - * Description: - * flush station nodes table. - * - * Parameters: - * In: - * pDevice - - * Out: - * - * Return Value: - * - */ - -static void hostap_flush_sta(struct vnt_private *pDevice) -{ - // reserved node index =0 for multicast node. - BSSvClearNodeDBTable(pDevice, 1); - pDevice->uAssocCount = 0; - - return; -} - -/* - * Description: - * set each stations encryption key - * - * Parameters: - * In: - * pDevice - - * param - - * Out: - * - * Return Value: - * - */ -static int hostap_set_encryption(struct vnt_private *pDevice, - struct viawget_hostapd_param *param, int param_len) -{ - struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; - u32 dwKeyIndex = 0; - u8 abyKey[MAX_KEY_LEN]; - u8 abySeq[MAX_KEY_LEN]; - NDIS_802_11_KEY_RSC KeyRSC; - u8 byKeyDecMode = KEY_CTL_WEP; - int ret = 0; - s32 iNodeIndex = -1; - int ii; - int bKeyTableFull = false; - u16 wKeyCtl = 0; - - param->u.crypt.err = 0; - - if (param->u.crypt.alg > WPA_ALG_CCMP) - return -EINVAL; - - if ((param->u.crypt.idx > 3) || (param->u.crypt.key_len > MAX_KEY_LEN)) { - param->u.crypt.err = HOSTAP_CRYPT_ERR_KEY_SET_FAILED; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n"); - return -EINVAL; - } - - if (is_broadcast_ether_addr(param->sta_addr)) { - if (param->u.crypt.idx >= MAX_GROUP_KEY) - return -EINVAL; - iNodeIndex = 0; - - } else { - if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &iNodeIndex) == false) { - param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n"); - return -EINVAL; - } - } - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: sta_index %d \n", iNodeIndex); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: alg %d \n", param->u.crypt.alg); - - if (param->u.crypt.alg == WPA_ALG_NONE) { - - if (pMgmt->sNodeDBTable[iNodeIndex].bOnFly == true) { - if (KeybRemoveKey( pDevice, - &(pDevice->sKey), - param->sta_addr, - pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex - ) == false) { - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybRemoveKey fail \n"); - } - pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false; - } - pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = 0; - pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = 0; - pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = 0; - pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = 0; - pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0; - pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0; - pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = 0; - memset(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0], - 0, - MAX_KEY_LEN - ); - - return ret; - } - - memcpy(abyKey, param->u.crypt.key, param->u.crypt.key_len); - // copy to node key tbl - pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = param->u.crypt.idx; - pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = param->u.crypt.key_len; - memcpy(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0], - param->u.crypt.key, - param->u.crypt.key_len - ); - - dwKeyIndex = (u32)(param->u.crypt.idx); - if (param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) { - pDevice->byKeyIndex = (u8)dwKeyIndex; - pDevice->bTransmitKey = true; - dwKeyIndex |= (1 << 31); - } - - if (param->u.crypt.alg == WPA_ALG_WEP) { - - if ((pDevice->bEnable8021x == false) || (iNodeIndex == 0)) { - KeybSetDefaultKey( pDevice, - &(pDevice->sKey), - dwKeyIndex & ~(BIT30 | USE_KEYRSC), - param->u.crypt.key_len, - NULL, - abyKey, - KEY_CTL_WEP - ); - - } else { - // 8021x enable, individual key - dwKeyIndex |= (1 << 30); // set pairwise key - if (KeybSetKey(pDevice, &(pDevice->sKey), - ¶m->sta_addr[0], - dwKeyIndex & ~(USE_KEYRSC), - param->u.crypt.key_len, - &KeyRSC, (u8 *)abyKey, - KEY_CTL_WEP - ) == true) { - - pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true; - - } else { - // Key Table Full - pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false; - bKeyTableFull = true; - } - } - pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled; - pDevice->bEncryptionEnable = true; - pMgmt->byCSSPK = KEY_CTL_WEP; - pMgmt->byCSSGK = KEY_CTL_WEP; - pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = KEY_CTL_WEP; - pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex; - return ret; - } - - if (param->u.crypt.seq) { - memcpy(&abySeq, param->u.crypt.seq, 8); - for (ii = 0 ; ii < 8 ; ii++) - KeyRSC |= (unsigned long)abySeq[ii] << (ii * 8); - - dwKeyIndex |= 1 << 29; - pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = KeyRSC; - } - - if (param->u.crypt.alg == WPA_ALG_TKIP) { - if (param->u.crypt.key_len != MAX_KEY_LEN) - return -EINVAL; - pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled; - byKeyDecMode = KEY_CTL_TKIP; - pMgmt->byCSSPK = KEY_CTL_TKIP; - pMgmt->byCSSGK = KEY_CTL_TKIP; - } - - if (param->u.crypt.alg == WPA_ALG_CCMP) { - if ((param->u.crypt.key_len != AES_KEY_LEN) || - (pDevice->byLocalID <= REV_ID_VT3253_A1)) - return -EINVAL; - pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled; - byKeyDecMode = KEY_CTL_CCMP; - pMgmt->byCSSPK = KEY_CTL_CCMP; - pMgmt->byCSSGK = KEY_CTL_CCMP; - } - - if (iNodeIndex == 0) { - KeybSetDefaultKey( pDevice, - &(pDevice->sKey), - dwKeyIndex, - param->u.crypt.key_len, - &KeyRSC, - abyKey, - byKeyDecMode - ); - pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true; - - } else { - dwKeyIndex |= (1 << 30); // set pairwise key - if (KeybSetKey(pDevice, - &(pDevice->sKey), - ¶m->sta_addr[0], - dwKeyIndex, - param->u.crypt.key_len, - &KeyRSC, - (u8 *)abyKey, - byKeyDecMode - ) == true) { - - pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true; - - } else { - // Key Table Full - pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false; - bKeyTableFull = true; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Key Table Full\n"); - } - - } - - if (bKeyTableFull == true) { - wKeyCtl &= 0x7F00; // clear all key control filed - wKeyCtl |= (byKeyDecMode << 4); - wKeyCtl |= (byKeyDecMode); - wKeyCtl |= 0x0044; // use group key for all address - wKeyCtl |= 0x4000; // disable KeyTable[MAX_KEY_TABLE-1] on-fly to genernate rx int -// Todo.. xxxxxx - //MACvSetDefaultKeyCtl(pDevice->PortOffset, wKeyCtl, MAX_KEY_TABLE-1, pDevice->byLocalID); - } - - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set key sta_index= %d \n", iNodeIndex); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " tx_index=%d len=%d \n", param->u.crypt.idx, - param->u.crypt.key_len ); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n", - pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0], - pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[1], - pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[2], - pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[3], - pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[4] - ); - - // set wep key - pDevice->bEncryptionEnable = true; - pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = byKeyDecMode; - pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex; - pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0; - pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0; - - return ret; -} - -/* - * Description: - * get each stations encryption key - * - * Parameters: - * In: - * pDevice - - * param - - * Out: - * - * Return Value: - * - */ -static int hostap_get_encryption(struct vnt_private *pDevice, - struct viawget_hostapd_param *param, - int param_len) -{ - struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; - int ret = 0; - int ii; - s32 iNodeIndex = 0; - - param->u.crypt.err = 0; - - if (is_broadcast_ether_addr(param->sta_addr)) { - iNodeIndex = 0; - } else { - if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &iNodeIndex) == false) { - param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR; - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n"); - return -EINVAL; - } - } - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: %d\n", iNodeIndex); - memset(param->u.crypt.seq, 0, 8); - for (ii = 0 ; ii < 8 ; ii++) { - param->u.crypt.seq[ii] = (u8)pMgmt->sNodeDBTable[iNodeIndex].KeyRSC >> (ii * 8); - } - - return ret; -} - -/* - * Description: - * vt6656_hostap_ioctl main function supported for hostap daemon. - * - * Parameters: - * In: - * pDevice - - * iw_point - - * Out: - * - * Return Value: - * - */ - -int vt6656_hostap_ioctl(struct vnt_private *pDevice, struct iw_point *p) -{ - struct viawget_hostapd_param *param; - int ret = 0; - int ap_ioctl = 0; - - if (p->length < sizeof(struct viawget_hostapd_param) || - p->length > VIAWGET_HOSTAPD_MAX_BUF_SIZE || !p->pointer) - return -EINVAL; - - param = kmalloc((int)p->length, (int)GFP_KERNEL); - if (param == NULL) - return -ENOMEM; - - if (copy_from_user(param, p->pointer, p->length)) { - ret = -EFAULT; - goto out; - } - - switch (param->cmd) { - case VIAWGET_HOSTAPD_SET_ENCRYPTION: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ENCRYPTION \n"); - spin_lock_irq(&pDevice->lock); - ret = hostap_set_encryption(pDevice, param, p->length); - spin_unlock_irq(&pDevice->lock); - break; - case VIAWGET_HOSTAPD_GET_ENCRYPTION: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_ENCRYPTION \n"); - spin_lock_irq(&pDevice->lock); - ret = hostap_get_encryption(pDevice, param, p->length); - spin_unlock_irq(&pDevice->lock); - break; - case VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR \n"); - ret = -EOPNOTSUPP; - goto out; - case VIAWGET_HOSTAPD_FLUSH: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_FLUSH \n"); - spin_lock_irq(&pDevice->lock); - hostap_flush_sta(pDevice); - spin_unlock_irq(&pDevice->lock); - break; - case VIAWGET_HOSTAPD_ADD_STA: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_ADD_STA \n"); - spin_lock_irq(&pDevice->lock); - ret = hostap_add_sta(pDevice, param); - spin_unlock_irq(&pDevice->lock); - break; - case VIAWGET_HOSTAPD_REMOVE_STA: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_REMOVE_STA \n"); - spin_lock_irq(&pDevice->lock); - ret = hostap_remove_sta(pDevice, param); - spin_unlock_irq(&pDevice->lock); - break; - case VIAWGET_HOSTAPD_GET_INFO_STA: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_INFO_STA \n"); - ret = hostap_get_info_sta(pDevice, param); - ap_ioctl = 1; - break; - case VIAWGET_HOSTAPD_SET_FLAGS_STA: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_FLAGS_STA \n"); - ret = hostap_set_flags_sta(pDevice, param); - break; - - case VIAWGET_HOSTAPD_MLME: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_MLME \n"); - return -EOPNOTSUPP; - - case VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT \n"); - ret = hostap_set_generic_element(pDevice, param); - break; - - case VIAWGET_HOSTAPD_SCAN_REQ: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SCAN_REQ \n"); - return -EOPNOTSUPP; - - case VIAWGET_HOSTAPD_STA_CLEAR_STATS: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_STA_CLEAR_STATS \n"); - ret = -EOPNOTSUPP; - goto out; - default: - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "vt6656_hostap_ioctl: unknown cmd=%d\n", - (int)param->cmd); - ret = -EOPNOTSUPP; - goto out; - } - - if ((ret == 0) && ap_ioctl) { - if (copy_to_user(p->pointer, param, p->length)) { - ret = -EFAULT; - goto out; - } - } - - out: - kfree(param); - - return ret; -} - |