From patchwork Wed Oct 11 14:02:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 13417469 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73D31CD6E72 for ; Wed, 11 Oct 2023 14:03:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347006AbjJKODk (ORCPT ); Wed, 11 Oct 2023 10:03:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54574 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347015AbjJKODY (ORCPT ); Wed, 11 Oct 2023 10:03:24 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E739511F; Wed, 11 Oct 2023 07:03:13 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BDFBFC433C9; Wed, 11 Oct 2023 14:03:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1697032993; bh=ON8dPgWmpLJcEkGa2FCOodOZDrc6vAXIg/afyMW90iQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ewu09q56GxiNFuTIsjUX+r5oUHTNatVfqq1mhuaJwfWPnxEcrjtHetqpBiPOlGws7 bUh6L3lD7QEquXk49vXM/2ROBwda11n9OSqPi24Xctz1i0BzW/5f3EB0KjItDaz8TI fmhMm90M4YbHrCbmrWlmOya16zMWCFCJNLwALmKgkqqccRGc21JYzTcRyfpKSE2f/q mx45f1DPAlFS6nNz514O5DrW1/lQwBDooTB6xDiralaKLmENhagXliJmiPbNevtG1b DskiST9p7JD00Lwg0EaXZrocy8HgHBZC1OZgDPL9i1LsRTWxxpsuJzNRgJQBePEdC7 IeHntmVJrNRBA== From: Arnd Bergmann To: Jakub Kicinski Cc: netdev@vger.kernel.org, Greg Kroah-Hartman , linux-wireless@vger.kernel.org, Johannes Berg , linux-wpan@vger.kernel.org, Michael Hennerich , Paolo Abeni , Eric Dumazet , "David S . Miller" , Rodolfo Zitellini , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann Subject: [PATCH v2 07/10] staging: rtl8723bs: remove dead code Date: Wed, 11 Oct 2023 16:02:22 +0200 Message-Id: <20231011140225.253106-7-arnd@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231011140225.253106-1-arnd@kernel.org> References: <20231011140225.253106-1-arnd@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wpan@vger.kernel.org From: Arnd Bergmann The .ndo_do_ioctl functions are never called, so the three implementation here is useless but only works as a way to identify the device in the notifiers, which can really be removed as well. Looking through the exported functions, I found a bunch more that have no callers, so just drop all of those. Reviewed-by: Greg Kroah-Hartman Signed-off-by: Arnd Bergmann --- drivers/staging/rtl8723bs/Makefile | 1 - .../staging/rtl8723bs/include/osdep_intf.h | 32 - drivers/staging/rtl8723bs/include/rtw_io.h | 1 - .../staging/rtl8723bs/os_dep/ioctl_linux.c | 1300 ----------------- drivers/staging/rtl8723bs/os_dep/os_intfs.c | 29 - drivers/staging/rtl8723bs/os_dep/sdio_intf.c | 23 +- 6 files changed, 1 insertion(+), 1385 deletions(-) delete mode 100644 drivers/staging/rtl8723bs/os_dep/ioctl_linux.c diff --git a/drivers/staging/rtl8723bs/Makefile b/drivers/staging/rtl8723bs/Makefile index 590bde02058c7..0f3f6dea4955e 100644 --- a/drivers/staging/rtl8723bs/Makefile +++ b/drivers/staging/rtl8723bs/Makefile @@ -50,7 +50,6 @@ r8723bs-y = \ hal/HalHWImg8723B_RF.o \ hal/HalPhyRf_8723B.o \ os_dep/ioctl_cfg80211.o \ - os_dep/ioctl_linux.o \ os_dep/mlme_linux.o \ os_dep/osdep_service.o \ os_dep/os_intfs.o \ diff --git a/drivers/staging/rtl8723bs/include/osdep_intf.h b/drivers/staging/rtl8723bs/include/osdep_intf.h index 111e0179712ac..83a25598e9627 100644 --- a/drivers/staging/rtl8723bs/include/osdep_intf.h +++ b/drivers/staging/rtl8723bs/include/osdep_intf.h @@ -8,33 +8,6 @@ #ifndef __OSDEP_INTF_H_ #define __OSDEP_INTF_H_ - -struct intf_priv { - - u8 *intf_dev; - u32 max_iosz; /* USB2.0: 128, USB1.1: 64, SDIO:64 */ - u32 max_xmitsz; /* USB2.0: unlimited, SDIO:512 */ - u32 max_recvsz; /* USB2.0: unlimited, SDIO:512 */ - - volatile u8 *io_rwmem; - volatile u8 *allocated_io_rwmem; - u32 io_wsz; /* unit: 4bytes */ - u32 io_rsz;/* unit: 4bytes */ - u8 intf_status; - - void (*_bus_io)(u8 *priv); - -/* -Under Sync. IRP (SDIO/USB) -A protection mechanism is necessary for the io_rwmem(read/write protocol) - -Under Async. IRP (SDIO/USB) -The protection mechanism is through the pending queue. -*/ - - struct mutex ioctl_mutex; -}; - struct dvobj_priv *devobj_init(void); void devobj_deinit(struct dvobj_priv *pdvobj); @@ -47,17 +20,12 @@ u32 rtw_start_drv_threads(struct adapter *padapter); void rtw_stop_drv_threads(struct adapter *padapter); void rtw_cancel_all_timer(struct adapter *padapter); -int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); - int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname); struct net_device *rtw_init_netdev(struct adapter *padapter); void rtw_unregister_netdevs(struct dvobj_priv *dvobj); u16 rtw_recv_select_queue(struct sk_buff *skb); -int rtw_ndev_notifier_register(void); -void rtw_ndev_notifier_unregister(void); - void rtw_ips_dev_unload(struct adapter *padapter); int rtw_ips_pwr_up(struct adapter *padapter); diff --git a/drivers/staging/rtl8723bs/include/rtw_io.h b/drivers/staging/rtl8723bs/include/rtw_io.h index e98083a07a660..f92093e73fe67 100644 --- a/drivers/staging/rtl8723bs/include/rtw_io.h +++ b/drivers/staging/rtl8723bs/include/rtw_io.h @@ -72,7 +72,6 @@ #define _INTF_ASYNC_ BIT(0) /* support async io */ -struct intf_priv; struct intf_hdl; struct io_queue; diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c deleted file mode 100644 index c81b30f1f1b05..0000000000000 --- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c +++ /dev/null @@ -1,1300 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * - * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ - -#include -#include -#include -#include -#include -#include -#include - -#define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV + 30) - -static int wpa_set_auth_algs(struct net_device *dev, u32 value) -{ - struct adapter *padapter = rtw_netdev_priv(dev); - int ret = 0; - - if ((value & IW_AUTH_ALG_SHARED_KEY) && (value & IW_AUTH_ALG_OPEN_SYSTEM)) { - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeAutoSwitch; - padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto; - } else if (value & IW_AUTH_ALG_SHARED_KEY) { - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - - padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeShared; - padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared; - } else if (value & IW_AUTH_ALG_OPEN_SYSTEM) { - /* padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; */ - if (padapter->securitypriv.ndisauthtype < Ndis802_11AuthModeWPAPSK) { - padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen; - padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; - } - } else { - ret = -EINVAL; - } - - return ret; -} - -static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len) -{ - int ret = 0; - u8 max_idx; - u32 wep_key_idx, wep_key_len, wep_total_len; - struct ndis_802_11_wep *pwep = NULL; - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct security_priv *psecuritypriv = &padapter->securitypriv; - - param->u.crypt.err = 0; - param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; - - if (param_len < (u32)((u8 *)param->u.crypt.key - (u8 *)param) + param->u.crypt.key_len) { - ret = -EINVAL; - goto exit; - } - - if (param->sta_addr[0] != 0xff || param->sta_addr[1] != 0xff || - param->sta_addr[2] != 0xff || param->sta_addr[3] != 0xff || - param->sta_addr[4] != 0xff || param->sta_addr[5] != 0xff) { - ret = -EINVAL; - goto exit; - } - - if (strcmp(param->u.crypt.alg, "WEP") == 0) - max_idx = WEP_KEYS - 1; - else - max_idx = BIP_MAX_KEYID; - - if (param->u.crypt.idx > max_idx) { - netdev_err(dev, "Error crypt.idx %d > %d\n", param->u.crypt.idx, max_idx); - ret = -EINVAL; - goto exit; - } - - if (strcmp(param->u.crypt.alg, "WEP") == 0) { - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_; - padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_; - - wep_key_idx = param->u.crypt.idx; - wep_key_len = param->u.crypt.key_len; - - if (wep_key_len > 0) { - wep_key_len = wep_key_len <= 5 ? 5 : 13; - wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, key_material); - /* Allocate a full structure to avoid potentially running off the end. */ - pwep = kzalloc(sizeof(*pwep), GFP_KERNEL); - if (!pwep) { - ret = -ENOMEM; - goto exit; - } - - pwep->key_length = wep_key_len; - pwep->length = wep_total_len; - - if (wep_key_len == 13) { - padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; - padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_; - } - } else { - ret = -EINVAL; - goto exit; - } - - pwep->key_index = wep_key_idx; - pwep->key_index |= 0x80000000; - - memcpy(pwep->key_material, param->u.crypt.key, pwep->key_length); - - if (param->u.crypt.set_tx) { - if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL) - ret = -EOPNOTSUPP; - } else { - /* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */ - /* psecuritypriv->dot11PrivacyKeyIndex =keyid", but can rtw_set_key to fw/cam */ - - if (wep_key_idx >= WEP_KEYS) { - ret = -EOPNOTSUPP; - goto exit; - } - - memcpy(&psecuritypriv->dot11DefKey[wep_key_idx].skey[0], pwep->key_material, pwep->key_length); - psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->key_length; - rtw_set_key(padapter, psecuritypriv, wep_key_idx, 0, true); - } - - goto exit; - } - - if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { /* 802_1x */ - struct sta_info *psta, *pbcmc_sta; - struct sta_priv *pstapriv = &padapter->stapriv; - - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE) == true) { /* sta mode */ - psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv)); - if (!psta) { - /* DEBUG_ERR(("Set wpa_set_encryption: Obtain Sta_info fail\n")); */ - } else { - /* Jeff: don't disable ieee8021x_blocked while clearing key */ - if (strcmp(param->u.crypt.alg, "none") != 0) - psta->ieee8021x_blocked = false; - - if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) || - (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) { - psta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm; - } - - if (param->u.crypt.set_tx == 1) { /* pairwise key */ - memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - - if (strcmp(param->u.crypt.alg, "TKIP") == 0) { /* set mic key */ - /* DEBUG_ERR(("\nset key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */ - memcpy(psta->dot11tkiptxmickey.skey, ¶m->u.crypt.key[16], 8); - memcpy(psta->dot11tkiprxmickey.skey, ¶m->u.crypt.key[24], 8); - - padapter->securitypriv.busetkipkey = false; - /* _set_timer(&padapter->securitypriv.tkip_timer, 50); */ - } - - rtw_setstakey_cmd(padapter, psta, true, true); - } else { /* group key */ - if (strcmp(param->u.crypt.alg, "TKIP") == 0 || strcmp(param->u.crypt.alg, "CCMP") == 0) { - memcpy(padapter->securitypriv.dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - /* only TKIP group key need to install this */ - if (param->u.crypt.key_len > 16) { - memcpy(padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey, ¶m->u.crypt.key[16], 8); - memcpy(padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey, ¶m->u.crypt.key[24], 8); - } - padapter->securitypriv.binstallGrpkey = true; - - padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx; - - rtw_set_key(padapter, &padapter->securitypriv, param->u.crypt.idx, 1, true); - } else if (strcmp(param->u.crypt.alg, "BIP") == 0) { - /* printk("BIP key_len =%d , index =%d @@@@@@@@@@@@@@@@@@\n", param->u.crypt.key_len, param->u.crypt.idx); */ - /* save the IGTK key, length 16 bytes */ - memcpy(padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - /*printk("IGTK key below:\n"); - for (no = 0;no<16;no++) - printk(" %02x ", padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey[no]); - printk("\n");*/ - padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx; - padapter->securitypriv.binstallBIPkey = true; - } - } - } - - pbcmc_sta = rtw_get_bcmc_stainfo(padapter); - if (!pbcmc_sta) { - /* DEBUG_ERR(("Set OID_802_11_ADD_KEY: bcmc stainfo is null\n")); */ - } else { - /* Jeff: don't disable ieee8021x_blocked while clearing key */ - if (strcmp(param->u.crypt.alg, "none") != 0) - pbcmc_sta->ieee8021x_blocked = false; - - if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) || - (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) { - pbcmc_sta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm; - } - } - } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) { - /* adhoc mode */ - } - } - -exit: - - kfree(pwep); - return ret; -} - -static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ielen) -{ - u8 *buf = NULL; - int group_cipher = 0, pairwise_cipher = 0; - int ret = 0; - u8 null_addr[] = {0, 0, 0, 0, 0, 0}; - - if (ielen > MAX_WPA_IE_LEN || !pie) { - _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); - if (!pie) - return ret; - else - return -EINVAL; - } - - if (ielen) { - buf = rtw_zmalloc(ielen); - if (!buf) { - ret = -ENOMEM; - goto exit; - } - - memcpy(buf, pie, ielen); - - if (ielen < RSN_HEADER_LEN) { - ret = -1; - goto exit; - } - - if (rtw_parse_wpa_ie(buf, ielen, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) { - padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; - padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; - memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen); - } - - if (rtw_parse_wpa2_ie(buf, ielen, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) { - padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; - padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; - memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen); - } - - if (group_cipher == 0) - group_cipher = WPA_CIPHER_NONE; - if (pairwise_cipher == 0) - pairwise_cipher = WPA_CIPHER_NONE; - - switch (group_cipher) { - case WPA_CIPHER_NONE: - padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; - break; - case WPA_CIPHER_WEP40: - padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - case WPA_CIPHER_TKIP: - padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; - break; - case WPA_CIPHER_CCMP: - padapter->securitypriv.dot118021XGrpPrivacy = _AES_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; - break; - case WPA_CIPHER_WEP104: - padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - } - - switch (pairwise_cipher) { - case WPA_CIPHER_NONE: - padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; - break; - case WPA_CIPHER_WEP40: - padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - case WPA_CIPHER_TKIP: - padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; - break; - case WPA_CIPHER_CCMP: - padapter->securitypriv.dot11PrivacyAlgrthm = _AES_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; - break; - case WPA_CIPHER_WEP104: - padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - } - - _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); - {/* set wps_ie */ - u16 cnt = 0; - u8 eid, wps_oui[4] = {0x0, 0x50, 0xf2, 0x04}; - - while (cnt < ielen) { - eid = buf[cnt]; - - if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&buf[cnt + 2], wps_oui, 4))) { - padapter->securitypriv.wps_ie_len = ((buf[cnt + 1] + 2) < MAX_WPS_IE_LEN) ? (buf[cnt + 1] + 2) : MAX_WPS_IE_LEN; - - memcpy(padapter->securitypriv.wps_ie, &buf[cnt], padapter->securitypriv.wps_ie_len); - - set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS); - - cnt += buf[cnt + 1] + 2; - - break; - } else { - cnt += buf[cnt + 1] + 2; /* goto next */ - } - } - } - } - - /* TKIP and AES disallow multicast packets until installing group key */ - if (padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_ || - padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_WTMIC_ || - padapter->securitypriv.dot11PrivacyAlgrthm == _AES_) - /* WPS open need to enable multicast */ - /* check_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS) == true) */ - rtw_hal_set_hwreg(padapter, HW_VAR_OFF_RCR_AM, null_addr); - -exit: - - kfree(buf); - - return ret; -} - -static int wpa_set_param(struct net_device *dev, u8 name, u32 value) -{ - uint ret = 0; - struct adapter *padapter = rtw_netdev_priv(dev); - - switch (name) { - case IEEE_PARAM_WPA_ENABLED: - - padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; /* 802.1x */ - - /* ret = ieee80211_wpa_enable(ieee, value); */ - - switch ((value) & 0xff) { - case 1: /* WPA */ - padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; /* WPA_PSK */ - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; - break; - case 2: /* WPA2 */ - padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; /* WPA2_PSK */ - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; - break; - } - - break; - - case IEEE_PARAM_TKIP_COUNTERMEASURES: - /* ieee->tkip_countermeasures =value; */ - break; - - case IEEE_PARAM_DROP_UNENCRYPTED: - { - /* HACK: - * - * wpa_supplicant calls set_wpa_enabled when the driver - * is loaded and unloaded, regardless of if WPA is being - * used. No other calls are made which can be used to - * determine if encryption will be used or not prior to - * association being expected. If encryption is not being - * used, drop_unencrypted is set to false, else true -- we - * can use this to determine if the CAP_PRIVACY_ON bit should - * be set. - */ - break; - } - case IEEE_PARAM_PRIVACY_INVOKED: - - /* ieee->privacy_invoked =value; */ - - break; - - case IEEE_PARAM_AUTH_ALGS: - - ret = wpa_set_auth_algs(dev, value); - - break; - - case IEEE_PARAM_IEEE_802_1X: - - /* ieee->ieee802_1x =value; */ - - break; - - case IEEE_PARAM_WPAX_SELECT: - - /* added for WPA2 mixed mode */ - /* - spin_lock_irqsave(&ieee->wpax_suitlist_lock, flags); - ieee->wpax_type_set = 1; - ieee->wpax_type_notify = value; - spin_unlock_irqrestore(&ieee->wpax_suitlist_lock, flags); - */ - - break; - - default: - - ret = -EOPNOTSUPP; - - break; - } - - return ret; -} - -static int wpa_mlme(struct net_device *dev, u32 command, u32 reason) -{ - int ret = 0; - struct adapter *padapter = rtw_netdev_priv(dev); - - switch (command) { - case IEEE_MLME_STA_DEAUTH: - - if (!rtw_set_802_11_disassociate(padapter)) - ret = -1; - - break; - - case IEEE_MLME_STA_DISASSOC: - - if (!rtw_set_802_11_disassociate(padapter)) - ret = -1; - - break; - - default: - ret = -EOPNOTSUPP; - break; - } - - return ret; -} - -static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p) -{ - struct ieee_param *param; - uint ret = 0; - - /* down(&ieee->wx_sem); */ - - if (!p->pointer || p->length != sizeof(struct ieee_param)) - return -EINVAL; - - param = rtw_malloc(p->length); - if (!param) - return -ENOMEM; - - if (copy_from_user(param, p->pointer, p->length)) { - kfree(param); - return -EFAULT; - } - - switch (param->cmd) { - case IEEE_CMD_SET_WPA_PARAM: - ret = wpa_set_param(dev, param->u.wpa_param.name, param->u.wpa_param.value); - break; - - case IEEE_CMD_SET_WPA_IE: - /* ret = wpa_set_wpa_ie(dev, param, p->length); */ - ret = rtw_set_wpa_ie(rtw_netdev_priv(dev), (char *)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len); - break; - - case IEEE_CMD_SET_ENCRYPTION: - ret = wpa_set_encryption(dev, param, p->length); - break; - - case IEEE_CMD_MLME: - ret = wpa_mlme(dev, param->u.mlme.command, param->u.mlme.reason_code); - break; - - default: - ret = -EOPNOTSUPP; - break; - } - - if (ret == 0 && copy_to_user(p->pointer, param, p->length)) - ret = -EFAULT; - - kfree(param); - - /* up(&ieee->wx_sem); */ - return ret; -} - -static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len) -{ - int ret = 0; - u32 wep_key_idx, wep_key_len, wep_total_len; - struct ndis_802_11_wep *pwep = NULL; - struct sta_info *psta = NULL, *pbcmc_sta = NULL; - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct sta_priv *pstapriv = &padapter->stapriv; - char *txkey = padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey; - char *rxkey = padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey; - char *grpkey = psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey; - - param->u.crypt.err = 0; - param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; - - /* sizeof(struct ieee_param) = 64 bytes; */ - /* if (param_len != (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len) */ - if (param_len != sizeof(struct ieee_param) + param->u.crypt.key_len) { - ret = -EINVAL; - goto exit; - } - - if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && - param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && - param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) { - if (param->u.crypt.idx >= WEP_KEYS) { - ret = -EINVAL; - goto exit; - } - } else { - psta = rtw_get_stainfo(pstapriv, param->sta_addr); - if (!psta) - /* ret = -EINVAL; */ - goto exit; - } - - if (strcmp(param->u.crypt.alg, "none") == 0 && !psta) { - /* todo:clear default encryption keys */ - - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; - psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled; - psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_; - psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; - - goto exit; - } - - if (strcmp(param->u.crypt.alg, "WEP") == 0 && !psta) { - wep_key_idx = param->u.crypt.idx; - wep_key_len = param->u.crypt.key_len; - - if ((wep_key_idx >= WEP_KEYS) || (wep_key_len <= 0)) { - ret = -EINVAL; - goto exit; - } - - if (wep_key_len > 0) { - wep_key_len = wep_key_len <= 5 ? 5 : 13; - wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, key_material); - /* Allocate a full structure to avoid potentially running off the end. */ - pwep = kzalloc(sizeof(*pwep), GFP_KERNEL); - if (!pwep) - goto exit; - - pwep->key_length = wep_key_len; - pwep->length = wep_total_len; - } - - pwep->key_index = wep_key_idx; - - memcpy(pwep->key_material, param->u.crypt.key, pwep->key_length); - - if (param->u.crypt.set_tx) { - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto; - psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; - psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; - psecuritypriv->dot118021XGrpPrivacy = _WEP40_; - - if (pwep->key_length == 13) { - psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; - psecuritypriv->dot118021XGrpPrivacy = _WEP104_; - } - - psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx; - - memcpy(&psecuritypriv->dot11DefKey[wep_key_idx].skey[0], pwep->key_material, pwep->key_length); - - psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->key_length; - - rtw_ap_set_wep_key(padapter, pwep->key_material, pwep->key_length, wep_key_idx, 1); - } else { - /* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */ - /* psecuritypriv->dot11PrivacyKeyIndex =keyid", but can rtw_set_key to cam */ - - memcpy(&psecuritypriv->dot11DefKey[wep_key_idx].skey[0], pwep->key_material, pwep->key_length); - - psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->key_length; - - rtw_ap_set_wep_key(padapter, pwep->key_material, pwep->key_length, wep_key_idx, 0); - } - - goto exit; - } - - if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /* group key */ - if (param->u.crypt.set_tx == 1) { - if (strcmp(param->u.crypt.alg, "WEP") == 0) { - memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - - psecuritypriv->dot118021XGrpPrivacy = _WEP40_; - if (param->u.crypt.key_len == 13) - psecuritypriv->dot118021XGrpPrivacy = _WEP104_; - - } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) { - psecuritypriv->dot118021XGrpPrivacy = _TKIP_; - - memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - - /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */ - /* set mic key */ - memcpy(txkey, ¶m->u.crypt.key[16], 8); - memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, ¶m->u.crypt.key[24], 8); - - psecuritypriv->busetkipkey = true; - - } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { - psecuritypriv->dot118021XGrpPrivacy = _AES_; - - memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - } else { - psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; - } - - psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx; - - psecuritypriv->binstallGrpkey = true; - - psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */ - - rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx); - - pbcmc_sta = rtw_get_bcmc_stainfo(padapter); - if (pbcmc_sta) { - pbcmc_sta->ieee8021x_blocked = false; - pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */ - } - } - - goto exit; - } - - if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) { /* psk/802_1x */ - if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { - if (param->u.crypt.set_tx == 1) { - memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - - if (strcmp(param->u.crypt.alg, "WEP") == 0) { - psta->dot118021XPrivacy = _WEP40_; - if (param->u.crypt.key_len == 13) - psta->dot118021XPrivacy = _WEP104_; - } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) { - psta->dot118021XPrivacy = _TKIP_; - - /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */ - /* set mic key */ - memcpy(psta->dot11tkiptxmickey.skey, ¶m->u.crypt.key[16], 8); - memcpy(psta->dot11tkiprxmickey.skey, ¶m->u.crypt.key[24], 8); - - psecuritypriv->busetkipkey = true; - - } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { - psta->dot118021XPrivacy = _AES_; - } else { - psta->dot118021XPrivacy = _NO_PRIVACY_; - } - - rtw_ap_set_pairwise_key(padapter, psta); - - psta->ieee8021x_blocked = false; - - } else { /* group key??? */ - if (strcmp(param->u.crypt.alg, "WEP") == 0) { - memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - - psecuritypriv->dot118021XGrpPrivacy = _WEP40_; - if (param->u.crypt.key_len == 13) - psecuritypriv->dot118021XGrpPrivacy = _WEP104_; - } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) { - psecuritypriv->dot118021XGrpPrivacy = _TKIP_; - - memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - - /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */ - /* set mic key */ - memcpy(txkey, ¶m->u.crypt.key[16], 8); - memcpy(rxkey, ¶m->u.crypt.key[24], 8); - - psecuritypriv->busetkipkey = true; - - } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { - psecuritypriv->dot118021XGrpPrivacy = _AES_; - - memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - } else { - psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; - } - - psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx; - - psecuritypriv->binstallGrpkey = true; - - psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */ - - rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx); - - pbcmc_sta = rtw_get_bcmc_stainfo(padapter); - if (pbcmc_sta) { - pbcmc_sta->ieee8021x_blocked = false; - pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */ - } - } - } - } - -exit: - kfree(pwep); - - return ret; -} - -static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int len) -{ - int ret = 0; - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct sta_priv *pstapriv = &padapter->stapriv; - unsigned char *pbuf = param->u.bcn_ie.buf; - - if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) - return -EINVAL; - - memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2); - - if ((pstapriv->max_num_sta > NUM_STA) || (pstapriv->max_num_sta <= 0)) - pstapriv->max_num_sta = NUM_STA; - - if (rtw_check_beacon_data(padapter, pbuf, (len - 12 - 2)) == _SUCCESS)/* 12 = param header, 2:no packed */ - ret = 0; - else - ret = -EINVAL; - - return ret; -} - -static void rtw_hostapd_sta_flush(struct net_device *dev) -{ - /* _irqL irqL; */ - /* struct list_head *phead, *plist; */ - /* struct sta_info *psta = NULL; */ - struct adapter *padapter = rtw_netdev_priv(dev); - /* struct sta_priv *pstapriv = &padapter->stapriv; */ - - flush_all_cam_entry(padapter); /* clear CAM */ - - rtw_sta_flush(padapter); -} - -static int rtw_add_sta(struct net_device *dev, struct ieee_param *param) -{ - int ret = 0; - struct sta_info *psta = NULL; - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct sta_priv *pstapriv = &padapter->stapriv; - - if (check_fwstate(pmlmepriv, (_FW_LINKED | WIFI_AP_STATE)) != true) - return -EINVAL; - - if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && - param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && - param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) { - return -EINVAL; - } - -/* - psta = rtw_get_stainfo(pstapriv, param->sta_addr); - if (psta) - { - rtw_free_stainfo(padapter, psta); - - psta = NULL; - } -*/ - /* psta = rtw_alloc_stainfo(pstapriv, param->sta_addr); */ - psta = rtw_get_stainfo(pstapriv, param->sta_addr); - if (psta) { - int flags = param->u.add_sta.flags; - - psta->aid = param->u.add_sta.aid;/* aid = 1~2007 */ - - memcpy(psta->bssrateset, param->u.add_sta.tx_supp_rates, 16); - - /* check wmm cap. */ - if (WLAN_STA_WME & flags) - psta->qos_option = 1; - else - psta->qos_option = 0; - - if (pmlmepriv->qospriv.qos_option == 0) - psta->qos_option = 0; - - /* chec 802.11n ht cap. */ - if (WLAN_STA_HT & flags) { - psta->htpriv.ht_option = true; - psta->qos_option = 1; - memcpy((void *)&psta->htpriv.ht_cap, (void *)¶m->u.add_sta.ht_cap, sizeof(struct ieee80211_ht_cap)); - } else { - psta->htpriv.ht_option = false; - } - - if (!pmlmepriv->htpriv.ht_option) - psta->htpriv.ht_option = false; - - update_sta_info_apmode(padapter, psta); - - } else { - ret = -ENOMEM; - } - - return ret; -} - -static int rtw_del_sta(struct net_device *dev, struct ieee_param *param) -{ - int ret = 0; - struct sta_info *psta = NULL; - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct sta_priv *pstapriv = &padapter->stapriv; - - if (check_fwstate(pmlmepriv, (_FW_LINKED | WIFI_AP_STATE)) != true) - return -EINVAL; - - if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && - param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && - param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) { - return -EINVAL; - } - - psta = rtw_get_stainfo(pstapriv, param->sta_addr); - if (psta) { - u8 updated = false; - - spin_lock_bh(&pstapriv->asoc_list_lock); - if (list_empty(&psta->asoc_list) == false) { - list_del_init(&psta->asoc_list); - pstapriv->asoc_list_cnt--; - updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING); - } - spin_unlock_bh(&pstapriv->asoc_list_lock); - - associated_clients_update(padapter, updated); - - psta = NULL; - } - - return ret; -} - -static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *param, int len) -{ - int ret = 0; - struct sta_info *psta = NULL; - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct sta_priv *pstapriv = &padapter->stapriv; - struct ieee_param_ex *param_ex = (struct ieee_param_ex *)param; - struct sta_data *psta_data = (struct sta_data *)param_ex->data; - - if (check_fwstate(pmlmepriv, (_FW_LINKED | WIFI_AP_STATE)) != true) - return -EINVAL; - - if (param_ex->sta_addr[0] == 0xff && param_ex->sta_addr[1] == 0xff && - param_ex->sta_addr[2] == 0xff && param_ex->sta_addr[3] == 0xff && - param_ex->sta_addr[4] == 0xff && param_ex->sta_addr[5] == 0xff) { - return -EINVAL; - } - - psta = rtw_get_stainfo(pstapriv, param_ex->sta_addr); - if (psta) { - psta_data->aid = (u16)psta->aid; - psta_data->capability = psta->capability; - psta_data->flags = psta->flags; - -/* - nonerp_set : BIT(0) - no_short_slot_time_set : BIT(1) - no_short_preamble_set : BIT(2) - no_ht_gf_set : BIT(3) - no_ht_set : BIT(4) - ht_20mhz_set : BIT(5) -*/ - - psta_data->sta_set = ((psta->nonerp_set) | - (psta->no_short_slot_time_set << 1) | - (psta->no_short_preamble_set << 2) | - (psta->no_ht_gf_set << 3) | - (psta->no_ht_set << 4) | - (psta->ht_20mhz_set << 5)); - - psta_data->tx_supp_rates_len = psta->bssratelen; - memcpy(psta_data->tx_supp_rates, psta->bssrateset, psta->bssratelen); - memcpy(&psta_data->ht_cap, &psta->htpriv.ht_cap, sizeof(struct ieee80211_ht_cap)); - psta_data->rx_pkts = psta->sta_stats.rx_data_pkts; - psta_data->rx_bytes = psta->sta_stats.rx_bytes; - psta_data->rx_drops = psta->sta_stats.rx_drops; - - psta_data->tx_pkts = psta->sta_stats.tx_pkts; - psta_data->tx_bytes = psta->sta_stats.tx_bytes; - psta_data->tx_drops = psta->sta_stats.tx_drops; - - } else { - ret = -1; - } - - return ret; -} - -static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param) -{ - int ret = 0; - struct sta_info *psta = NULL; - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct sta_priv *pstapriv = &padapter->stapriv; - - if (check_fwstate(pmlmepriv, (_FW_LINKED | WIFI_AP_STATE)) != true) - return -EINVAL; - - if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && - param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && - param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) { - return -EINVAL; - } - - psta = rtw_get_stainfo(pstapriv, param->sta_addr); - if (psta) { - if ((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_VENDOR_SPECIFIC)) { - int wpa_ie_len; - int copy_len; - - wpa_ie_len = psta->wpa_ie[1]; - - copy_len = ((wpa_ie_len + 2) > sizeof(psta->wpa_ie)) ? (sizeof(psta->wpa_ie)) : (wpa_ie_len + 2); - - param->u.wpa_ie.len = copy_len; - - memcpy(param->u.wpa_ie.reserved, psta->wpa_ie, copy_len); - } - } else { - ret = -1; - } - - return ret; -} - -static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, int len) -{ - int ret = 0; - unsigned char wps_oui[4] = {0x0, 0x50, 0xf2, 0x04}; - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; - int ie_len; - - if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) - return -EINVAL; - - ie_len = len - 12 - 2;/* 12 = param header, 2:no packed */ - - kfree(pmlmepriv->wps_beacon_ie); - pmlmepriv->wps_beacon_ie = NULL; - - if (ie_len > 0) { - pmlmepriv->wps_beacon_ie = rtw_malloc(ie_len); - pmlmepriv->wps_beacon_ie_len = ie_len; - if (!pmlmepriv->wps_beacon_ie) - return -EINVAL; - - memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len); - - update_beacon(padapter, WLAN_EID_VENDOR_SPECIFIC, wps_oui, true); - - pmlmeext->bstart_bss = true; - } - - return ret; -} - -static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *param, int len) -{ - int ret = 0; - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - int ie_len; - - if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) - return -EINVAL; - - ie_len = len - 12 - 2;/* 12 = param header, 2:no packed */ - - kfree(pmlmepriv->wps_probe_resp_ie); - pmlmepriv->wps_probe_resp_ie = NULL; - - if (ie_len > 0) { - pmlmepriv->wps_probe_resp_ie = rtw_malloc(ie_len); - pmlmepriv->wps_probe_resp_ie_len = ie_len; - if (!pmlmepriv->wps_probe_resp_ie) - return -EINVAL; - - memcpy(pmlmepriv->wps_probe_resp_ie, param->u.bcn_ie.buf, ie_len); - } - - return ret; -} - -static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *param, int len) -{ - int ret = 0; - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - int ie_len; - - if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) - return -EINVAL; - - ie_len = len - 12 - 2;/* 12 = param header, 2:no packed */ - - kfree(pmlmepriv->wps_assoc_resp_ie); - pmlmepriv->wps_assoc_resp_ie = NULL; - - if (ie_len > 0) { - pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len); - pmlmepriv->wps_assoc_resp_ie_len = ie_len; - if (!pmlmepriv->wps_assoc_resp_ie) - return -EINVAL; - - memcpy(pmlmepriv->wps_assoc_resp_ie, param->u.bcn_ie.buf, ie_len); - } - - return ret; -} - -static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, int len) -{ - int ret = 0; - struct adapter *adapter = rtw_netdev_priv(dev); - struct mlme_priv *mlmepriv = &adapter->mlmepriv; - struct mlme_ext_priv *mlmeext = &adapter->mlmeextpriv; - struct mlme_ext_info *mlmeinfo = &mlmeext->mlmext_info; - int ie_len; - u8 *ssid_ie; - char ssid[NDIS_802_11_LENGTH_SSID + 1]; - signed int ssid_len; - u8 ignore_broadcast_ssid; - - if (check_fwstate(mlmepriv, WIFI_AP_STATE) != true) - return -EPERM; - - if (param->u.bcn_ie.reserved[0] != 0xea) - return -EINVAL; - - mlmeinfo->hidden_ssid_mode = ignore_broadcast_ssid = param->u.bcn_ie.reserved[1]; - - ie_len = len - 12 - 2;/* 12 = param header, 2:no packed */ - ssid_ie = rtw_get_ie(param->u.bcn_ie.buf, WLAN_EID_SSID, &ssid_len, ie_len); - - if (ssid_ie && ssid_len > 0 && ssid_len <= NDIS_802_11_LENGTH_SSID) { - struct wlan_bssid_ex *pbss_network = &mlmepriv->cur_network.network; - struct wlan_bssid_ex *pbss_network_ext = &mlmeinfo->network; - - memcpy(ssid, ssid_ie + 2, ssid_len); - ssid[ssid_len] = 0x0; - - memcpy(pbss_network->ssid.ssid, (void *)ssid, ssid_len); - pbss_network->ssid.ssid_length = ssid_len; - memcpy(pbss_network_ext->ssid.ssid, (void *)ssid, ssid_len); - pbss_network_ext->ssid.ssid_length = ssid_len; - } - - return ret; -} - -static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len) -{ - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) - return -EINVAL; - - if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && - param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && - param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) { - return -EINVAL; - } - - rtw_acl_remove_sta(padapter, param->sta_addr); - return 0; -} - -static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len) -{ - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) - return -EINVAL; - - if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && - param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && - param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) { - return -EINVAL; - } - - return rtw_acl_add_sta(padapter, param->sta_addr); -} - -static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len) -{ - int ret = 0; - struct adapter *padapter = rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) - return -EINVAL; - - rtw_set_macaddr_acl(padapter, param->u.mlme.command); - - return ret; -} - -static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p) -{ - struct ieee_param *param; - int ret = 0; - struct adapter *padapter = rtw_netdev_priv(dev); - - /* - * this function is expect to call in master mode, which allows no power saving - * so, we just check hw_init_completed - */ - - if (!padapter->hw_init_completed) - return -EPERM; - - if (!p->pointer || p->length != sizeof(*param)) - return -EINVAL; - - param = rtw_malloc(p->length); - if (!param) - return -ENOMEM; - - if (copy_from_user(param, p->pointer, p->length)) { - kfree(param); - return -EFAULT; - } - - switch (param->cmd) { - case RTL871X_HOSTAPD_FLUSH: - - rtw_hostapd_sta_flush(dev); - - break; - - case RTL871X_HOSTAPD_ADD_STA: - - ret = rtw_add_sta(dev, param); - - break; - - case RTL871X_HOSTAPD_REMOVE_STA: - - ret = rtw_del_sta(dev, param); - - break; - - case RTL871X_HOSTAPD_SET_BEACON: - - ret = rtw_set_beacon(dev, param, p->length); - - break; - - case RTL871X_SET_ENCRYPTION: - - ret = rtw_set_encryption(dev, param, p->length); - - break; - - case RTL871X_HOSTAPD_GET_WPAIE_STA: - - ret = rtw_get_sta_wpaie(dev, param); - - break; - - case RTL871X_HOSTAPD_SET_WPS_BEACON: - - ret = rtw_set_wps_beacon(dev, param, p->length); - - break; - - case RTL871X_HOSTAPD_SET_WPS_PROBE_RESP: - - ret = rtw_set_wps_probe_resp(dev, param, p->length); - - break; - - case RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP: - - ret = rtw_set_wps_assoc_resp(dev, param, p->length); - - break; - - case RTL871X_HOSTAPD_SET_HIDDEN_SSID: - - ret = rtw_set_hidden_ssid(dev, param, p->length); - - break; - - case RTL871X_HOSTAPD_GET_INFO_STA: - - ret = rtw_ioctl_get_sta_data(dev, param, p->length); - - break; - - case RTL871X_HOSTAPD_SET_MACADDR_ACL: - - ret = rtw_ioctl_set_macaddr_acl(dev, param, p->length); - - break; - - case RTL871X_HOSTAPD_ACL_ADD_STA: - - ret = rtw_ioctl_acl_add_sta(dev, param, p->length); - - break; - - case RTL871X_HOSTAPD_ACL_REMOVE_STA: - - ret = rtw_ioctl_acl_remove_sta(dev, param, p->length); - - break; - - default: - ret = -EOPNOTSUPP; - break; - } - - if (ret == 0 && copy_to_user(p->pointer, param, p->length)) - ret = -EFAULT; - - kfree(param); - return ret; -} - -/* copy from net/wireless/wext.c end */ - -int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) -{ - struct iwreq *wrq = (struct iwreq *)rq; - int ret = 0; - - switch (cmd) { - case RTL_IOCTL_WPA_SUPPLICANT: - ret = wpa_supplicant_ioctl(dev, &wrq->u.data); - break; - case RTL_IOCTL_HOSTAPD: - ret = rtw_hostapd_ioctl(dev, &wrq->u.data); - break; - default: - ret = -EOPNOTSUPP; - break; - } - - return ret; -} diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c index 68bba3c0e757a..90564fbb78f34 100644 --- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c +++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c @@ -382,34 +382,6 @@ u16 rtw_recv_select_queue(struct sk_buff *skb) return rtw_1d_to_queue[priority]; } -static int rtw_ndev_notifier_call(struct notifier_block *nb, unsigned long state, void *ptr) -{ - struct net_device *dev = netdev_notifier_info_to_dev(ptr); - - if (dev->netdev_ops->ndo_do_ioctl != rtw_ioctl) - return NOTIFY_DONE; - - netdev_dbg(dev, FUNC_NDEV_FMT " state:%lu\n", FUNC_NDEV_ARG(dev), - state); - - return NOTIFY_DONE; -} - -static struct notifier_block rtw_ndev_notifier = { - .notifier_call = rtw_ndev_notifier_call, -}; - -int rtw_ndev_notifier_register(void) -{ - return register_netdevice_notifier(&rtw_ndev_notifier); -} - -void rtw_ndev_notifier_unregister(void) -{ - unregister_netdevice_notifier(&rtw_ndev_notifier); -} - - static int rtw_ndev_init(struct net_device *dev) { struct adapter *adapter = rtw_netdev_priv(dev); @@ -436,7 +408,6 @@ static const struct net_device_ops rtw_netdev_ops = { .ndo_select_queue = rtw_select_queue, .ndo_set_mac_address = rtw_net_set_mac_address, .ndo_get_stats = rtw_net_get_stats, - .ndo_do_ioctl = rtw_ioctl, }; int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname) diff --git a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c index 4904314845242..effe4ffac54eb 100644 --- a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c +++ b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c @@ -383,7 +383,6 @@ static int rtw_drv_init( if (sdio_alloc_irq(dvobj) != _SUCCESS) goto free_if1; - rtw_ndev_notifier_register(); status = _SUCCESS; free_if1: @@ -483,24 +482,4 @@ static int rtw_sdio_resume(struct device *dev) return ret; } -static int __init rtw_drv_entry(void) -{ - int ret; - - ret = sdio_register_driver(&rtl8723bs_sdio_driver); - if (ret != 0) - rtw_ndev_notifier_unregister(); - - return ret; -} - -static void __exit rtw_drv_halt(void) -{ - sdio_unregister_driver(&rtl8723bs_sdio_driver); - - rtw_ndev_notifier_unregister(); -} - - -module_init(rtw_drv_entry); -module_exit(rtw_drv_halt); +module_sdio_driver(rtl8723bs_sdio_driver);