diff options
Diffstat (limited to 'kernel/drivers/staging/rtl8188eu/os_dep')
-rw-r--r-- | kernel/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 3125 | ||||
-rw-r--r-- | kernel/drivers/staging/rtl8188eu/os_dep/mlme_linux.c | 200 | ||||
-rw-r--r-- | kernel/drivers/staging/rtl8188eu/os_dep/os_intfs.c | 1163 | ||||
-rw-r--r-- | kernel/drivers/staging/rtl8188eu/os_dep/osdep_service.c | 165 | ||||
-rw-r--r-- | kernel/drivers/staging/rtl8188eu/os_dep/recv_linux.c | 200 | ||||
-rw-r--r-- | kernel/drivers/staging/rtl8188eu/os_dep/rtw_android.c | 270 | ||||
-rw-r--r-- | kernel/drivers/staging/rtl8188eu/os_dep/usb_intf.c | 569 | ||||
-rw-r--r-- | kernel/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 855 | ||||
-rw-r--r-- | kernel/drivers/staging/rtl8188eu/os_dep/xmit_linux.c | 260 |
9 files changed, 6807 insertions, 0 deletions
diff --git a/kernel/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/kernel/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c new file mode 100644 index 000000000..96c1c2d4a --- /dev/null +++ b/kernel/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c @@ -0,0 +1,3125 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * 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, USA + * + * + ******************************************************************************/ +#define _IOCTL_LINUX_C_ + +#include <osdep_service.h> +#include <drv_types.h> +#include <wlan_bssdef.h> +#include <rtw_debug.h> +#include <wifi.h> +#include <rtw_mlme.h> +#include <rtw_mlme_ext.h> +#include <rtw_ioctl.h> +#include <rtw_ioctl_set.h> +#include <rtl8188e_hal.h> + +#include <rtw_iol.h> +#include <linux/vmalloc.h> +#include <linux/etherdevice.h> + +#include "osdep_intf.h" + +#define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV + 30) + +#define SCAN_ITEM_SIZE 768 +#define MAX_CUSTOM_LEN 64 +#define RATE_COUNT 4 + +/* combo scan */ +#define WEXT_CSCAN_AMOUNT 9 +#define WEXT_CSCAN_BUF_LEN 360 +#define WEXT_CSCAN_HEADER "CSCAN S\x01\x00\x00S\x00" +#define WEXT_CSCAN_HEADER_SIZE 12 +#define WEXT_CSCAN_SSID_SECTION 'S' +#define WEXT_CSCAN_CHANNEL_SECTION 'C' +#define WEXT_CSCAN_NPROBE_SECTION 'N' +#define WEXT_CSCAN_ACTV_DWELL_SECTION 'A' +#define WEXT_CSCAN_PASV_DWELL_SECTION 'P' +#define WEXT_CSCAN_HOME_DWELL_SECTION 'H' +#define WEXT_CSCAN_TYPE_SECTION 'T' + +static u32 rtw_rates[] = {1000000, 2000000, 5500000, 11000000, + 6000000, 9000000, 12000000, 18000000, 24000000, 36000000, + 48000000, 54000000}; + +static const char * const iw_operation_mode[] = { + "Auto", "Ad-Hoc", "Managed", "Master", "Repeater", + "Secondary", "Monitor" +}; + +void indicate_wx_scan_complete_event(struct adapter *padapter) +{ + union iwreq_data wrqu; + + memset(&wrqu, 0, sizeof(union iwreq_data)); + wireless_send_event(padapter->pnetdev, SIOCGIWSCAN, &wrqu, NULL); +} + +void rtw_indicate_wx_assoc_event(struct adapter *padapter) +{ + union iwreq_data wrqu; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + + memset(&wrqu, 0, sizeof(union iwreq_data)); + + wrqu.ap_addr.sa_family = ARPHRD_ETHER; + + memcpy(wrqu.ap_addr.sa_data, pmlmepriv->cur_network.network.MacAddress, ETH_ALEN); + + DBG_88E_LEVEL(_drv_always_, "assoc success\n"); + wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL); +} + +void rtw_indicate_wx_disassoc_event(struct adapter *padapter) +{ + union iwreq_data wrqu; + + memset(&wrqu, 0, sizeof(union iwreq_data)); + + wrqu.ap_addr.sa_family = ARPHRD_ETHER; + eth_zero_addr(wrqu.ap_addr.sa_data); + + DBG_88E_LEVEL(_drv_always_, "indicate disassoc\n"); + wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL); +} + +static char *translate_scan(struct adapter *padapter, + struct iw_request_info *info, + struct wlan_network *pnetwork, + char *start, char *stop) +{ + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct iw_event iwe; + u16 cap; + __le16 le_tmp; + u32 ht_ielen = 0; + char custom[MAX_CUSTOM_LEN]; + char *p; + u16 max_rate = 0, rate, ht_cap = false; + u32 i = 0; + u8 bw_40MHz = 0, short_GI = 0; + u16 mcs_rate = 0; + u8 ss, sq; + + /* AP MAC address */ + iwe.cmd = SIOCGIWAP; + iwe.u.ap_addr.sa_family = ARPHRD_ETHER; + + memcpy(iwe.u.ap_addr.sa_data, pnetwork->network.MacAddress, ETH_ALEN); + start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN); + + /* Add the ESSID */ + iwe.cmd = SIOCGIWESSID; + iwe.u.data.flags = 1; + iwe.u.data.length = min_t(u16, pnetwork->network.Ssid.SsidLength, 32); + start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid); + + /* parsing HT_CAP_IE */ + p = rtw_get_ie(&pnetwork->network.IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength-12); + + if (p && ht_ielen > 0) { + struct rtw_ieee80211_ht_cap *pht_capie; + ht_cap = true; + pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2); + memcpy(&mcs_rate, pht_capie->supp_mcs_set, 2); + bw_40MHz = (pht_capie->cap_info&IEEE80211_HT_CAP_SUP_WIDTH) ? 1 : 0; + short_GI = (pht_capie->cap_info&(IEEE80211_HT_CAP_SGI_20|IEEE80211_HT_CAP_SGI_40)) ? 1 : 0; + } + + /* Add the protocol name */ + iwe.cmd = SIOCGIWNAME; + if ((rtw_is_cckratesonly_included((u8 *)&pnetwork->network.SupportedRates))) { + if (ht_cap) + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bn"); + else + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11b"); + } else if ((rtw_is_cckrates_included((u8 *)&pnetwork->network.SupportedRates))) { + if (ht_cap) + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bgn"); + else + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bg"); + } else { + if (pnetwork->network.Configuration.DSConfig > 14) { + if (ht_cap) + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11an"); + else + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11a"); + } else { + if (ht_cap) + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11gn"); + else + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11g"); + } + } + + start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN); + + /* Add mode */ + iwe.cmd = SIOCGIWMODE; + memcpy(&le_tmp, rtw_get_capability_from_ie(pnetwork->network.IEs), 2); + + cap = le16_to_cpu(le_tmp); + + if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_BSS)) { + if (cap & WLAN_CAPABILITY_BSS) + iwe.u.mode = IW_MODE_MASTER; + else + iwe.u.mode = IW_MODE_ADHOC; + + start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN); + } + + if (pnetwork->network.Configuration.DSConfig < 1) + pnetwork->network.Configuration.DSConfig = 1; + + /* Add frequency/channel */ + iwe.cmd = SIOCGIWFREQ; + iwe.u.freq.m = rtw_ch2freq(pnetwork->network.Configuration.DSConfig) * 100000; + iwe.u.freq.e = 1; + iwe.u.freq.i = pnetwork->network.Configuration.DSConfig; + start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN); + + /* Add encryption capability */ + iwe.cmd = SIOCGIWENCODE; + if (cap & WLAN_CAPABILITY_PRIVACY) + iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; + else + iwe.u.data.flags = IW_ENCODE_DISABLED; + iwe.u.data.length = 0; + start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid); + + /*Add basic and extended rates */ + max_rate = 0; + p = custom; + p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): "); + while (pnetwork->network.SupportedRates[i] != 0) { + rate = pnetwork->network.SupportedRates[i]&0x7F; + if (rate > max_rate) + max_rate = rate; + p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), + "%d%s ", rate >> 1, (rate & 1) ? ".5" : ""); + i++; + } + + if (ht_cap) { + if (mcs_rate&0x8000)/* MCS15 */ + max_rate = (bw_40MHz) ? ((short_GI) ? 300 : 270) : ((short_GI) ? 144 : 130); + else if (mcs_rate&0x0080)/* MCS7 */ + ; + else/* default MCS7 */ + max_rate = (bw_40MHz) ? ((short_GI) ? 150 : 135) : ((short_GI) ? 72 : 65); + + max_rate = max_rate*2;/* Mbps/2; */ + } + + iwe.cmd = SIOCGIWRATE; + iwe.u.bitrate.fixed = 0; + iwe.u.bitrate.disabled = 0; + iwe.u.bitrate.value = max_rate * 500000; + start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_PARAM_LEN); + + /* parsing WPA/WPA2 IE */ + { + u8 buf[MAX_WPA_IE_LEN]; + u8 wpa_ie[255], rsn_ie[255]; + u16 wpa_len = 0, rsn_len = 0; + u8 *p; + + rtw_get_sec_ie(pnetwork->network.IEs, pnetwork->network.IELength, rsn_ie, &rsn_len, wpa_ie, &wpa_len); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan: ssid =%s\n", pnetwork->network.Ssid.Ssid)); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan: wpa_len =%d rsn_len =%d\n", wpa_len, rsn_len)); + + if (wpa_len > 0) { + p = buf; + memset(buf, 0, MAX_WPA_IE_LEN); + p += sprintf(p, "wpa_ie="); + for (i = 0; i < wpa_len; i++) + p += sprintf(p, "%02x", wpa_ie[i]); + + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVCUSTOM; + iwe.u.data.length = strlen(buf); + start = iwe_stream_add_point(info, start, stop, &iwe, buf); + + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVGENIE; + iwe.u.data.length = wpa_len; + start = iwe_stream_add_point(info, start, stop, &iwe, wpa_ie); + } + if (rsn_len > 0) { + p = buf; + memset(buf, 0, MAX_WPA_IE_LEN); + p += sprintf(p, "rsn_ie="); + for (i = 0; i < rsn_len; i++) + p += sprintf(p, "%02x", rsn_ie[i]); + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVCUSTOM; + iwe.u.data.length = strlen(buf); + start = iwe_stream_add_point(info, start, stop, &iwe, buf); + + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVGENIE; + iwe.u.data.length = rsn_len; + start = iwe_stream_add_point(info, start, stop, &iwe, rsn_ie); + } + } + + {/* parsing WPS IE */ + uint cnt = 0, total_ielen; + u8 *wpsie_ptr = NULL; + uint wps_ielen = 0; + + u8 *ie_ptr = pnetwork->network.IEs + _FIXED_IE_LENGTH_; + total_ielen = pnetwork->network.IELength - _FIXED_IE_LENGTH_; + + while (cnt < total_ielen) { + if (rtw_is_wps_ie(&ie_ptr[cnt], &wps_ielen) && (wps_ielen > 2)) { + wpsie_ptr = &ie_ptr[cnt]; + iwe.cmd = IWEVGENIE; + iwe.u.data.length = (u16)wps_ielen; + start = iwe_stream_add_point(info, start, stop, &iwe, wpsie_ptr); + } + cnt += ie_ptr[cnt+1]+2; /* goto next */ + } + } + + /* Add quality statistics */ + iwe.cmd = IWEVQUAL; + iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_INVALID; + + if (check_fwstate(pmlmepriv, _FW_LINKED) == true && + is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network)) { + ss = padapter->recvpriv.signal_strength; + sq = padapter->recvpriv.signal_qual; + } else { + ss = pnetwork->network.PhyInfo.SignalStrength; + sq = pnetwork->network.PhyInfo.SignalQuality; + } + + iwe.u.qual.level = (u8)ss; + iwe.u.qual.qual = (u8)sq; /* signal quality */ + iwe.u.qual.noise = 0; /* noise level */ + start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN); + return start; +} + +static int wpa_set_auth_algs(struct net_device *dev, u32 value) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int ret = 0; + + if ((value & AUTH_ALG_SHARED_KEY) && (value & AUTH_ALG_OPEN_SYSTEM)) { + DBG_88E("wpa_set_auth_algs, AUTH_ALG_SHARED_KEY and AUTH_ALG_OPEN_SYSTEM [value:0x%x]\n", value); + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; + padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeAutoSwitch; + padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto; + } else if (value & AUTH_ALG_SHARED_KEY) { + DBG_88E("wpa_set_auth_algs, AUTH_ALG_SHARED_KEY [value:0x%x]\n", value); + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; + + padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeShared; + padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared; + } else if (value & AUTH_ALG_OPEN_SYSTEM) { + DBG_88E("wpa_set_auth_algs, AUTH_ALG_OPEN_SYSTEM\n"); + if (padapter->securitypriv.ndisauthtype < Ndis802_11AuthModeWPAPSK) { + padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen; + padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; + } + } else if (value & AUTH_ALG_LEAP) { + DBG_88E("wpa_set_auth_algs, AUTH_ALG_LEAP\n"); + } else { + DBG_88E("wpa_set_auth_algs, error!\n"); + ret = -EINVAL; + } + return ret; +} + +static int wpa_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 adapter *padapter = (struct adapter *)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) { + if (param->u.crypt.idx >= WEP_KEYS) { + ret = -EINVAL; + goto exit; + } + } else { + ret = -EINVAL; + goto exit; + } + + if (strcmp(param->u.crypt.alg, "WEP") == 0) { + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("wpa_set_encryption, crypt.alg = WEP\n")); + DBG_88E("wpa_set_encryption, crypt.alg = WEP\n"); + + 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; + + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("(1)wep_key_idx =%d\n", wep_key_idx)); + DBG_88E("(1)wep_key_idx =%d\n", wep_key_idx); + + if (wep_key_idx > WEP_KEYS) + return -EINVAL; + + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("(2)wep_key_idx =%d\n", wep_key_idx)); + + 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, KeyMaterial); + pwep = (struct ndis_802_11_wep *)rtw_malloc(wep_total_len); + if (pwep == NULL) { + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, (" wpa_set_encryption: pwep allocate fail !!!\n")); + goto exit; + } + memset(pwep, 0, wep_total_len); + pwep->KeyLength = 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->KeyIndex = wep_key_idx; + pwep->KeyIndex |= 0x80000000; + memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength); + if (param->u.crypt.set_tx) { + DBG_88E("wep, set_tx = 1\n"); + if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL) + ret = -EOPNOTSUPP; + } else { + DBG_88E("wep, set_tx = 0\n"); + if (wep_key_idx >= WEP_KEYS) { + ret = -EOPNOTSUPP; + goto exit; + } + memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength); + psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength; + rtw_set_key(padapter, psecuritypriv, wep_key_idx, 0); + } + 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)) { /* sta mode */ + psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv)); + if (psta == NULL) { + ; + } else { + 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 */ + memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8); + memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8); + padapter->securitypriv.busetkipkey = false; + } + + DBG_88E(" ~~~~set sta key:unicastkey\n"); + + rtw_setstakey_cmd(padapter, (unsigned char *)psta, true); + } else { /* group key */ + 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)); + memcpy(padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8); + memcpy(padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8); + padapter->securitypriv.binstallGrpkey = true; + DBG_88E(" ~~~~set sta key:groupkey\n"); + + padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx; + + rtw_set_key(padapter, &padapter->securitypriv, param->u.crypt.idx, 1); + } + } + pbcmc_sta = rtw_get_bcmc_stainfo(padapter); + if (pbcmc_sta == NULL) { + ; + } 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; + } + } + } + +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; + + if ((ielen > MAX_WPA_IE_LEN) || (pie == NULL)) { + _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); + if (pie == NULL) + return ret; + else + return -EINVAL; + } + + if (ielen) { + buf = kmemdup(pie, ielen, GFP_KERNEL); + if (buf == NULL) { + ret = -ENOMEM; + goto exit; + } + + /* dump */ + { + int i; + DBG_88E("\n wpa_ie(length:%d):\n", ielen); + for (i = 0; i < ielen; i += 8) + DBG_88E("0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x\n", buf[i], buf[i+1], buf[i+2], buf[i+3], buf[i+4], buf[i+5], buf[i+6], buf[i+7]); + } + + if (ielen < RSN_HEADER_LEN) { + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("Ie len too short %d\n", ielen)); + 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); + } + + 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 == _VENDOR_SPECIFIC_IE_) && (!memcmp(&buf[cnt+2], wps_oui, 4))) { + DBG_88E("SET WPS_IE\n"); + + padapter->securitypriv.wps_ie_len = ((buf[cnt+1]+2) < (MAX_WPA_IE_LEN<<2)) ? (buf[cnt+1]+2) : (MAX_WPA_IE_LEN<<2); + + 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 */ + } + } + } + } + + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, + ("rtw_set_wpa_ie: pairwise_cipher = 0x%08x padapter->securitypriv.ndisencryptstatus =%d padapter->securitypriv.ndisauthtype =%d\n", + pairwise_cipher, padapter->securitypriv.ndisencryptstatus, padapter->securitypriv.ndisauthtype)); +exit: + kfree(buf); + return ret; +} + +typedef unsigned char NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX]; + +static int rtw_wx_get_name(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + u32 ht_ielen = 0; + char *p; + u8 ht_cap = false; + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; + NDIS_802_11_RATES_EX *prates = NULL; + + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("cmd_code =%x\n", info->cmd)); + + if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) { + /* parsing HT_CAP_IE */ + p = rtw_get_ie(&pcur_bss->IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->IELength-12); + if (p && ht_ielen > 0) + ht_cap = true; + + prates = &pcur_bss->SupportedRates; + + if (rtw_is_cckratesonly_included((u8 *)prates) == true) { + if (ht_cap) + snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bn"); + else + snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11b"); + } else if ((rtw_is_cckrates_included((u8 *)prates)) == true) { + if (ht_cap) + snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bgn"); + else + snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bg"); + } else { + if (pcur_bss->Configuration.DSConfig > 14) { + if (ht_cap) + snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11an"); + else + snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11a"); + } else { + if (ht_cap) + snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11gn"); + else + snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g"); + } + } + } else { + snprintf(wrqu->name, IFNAMSIZ, "unassociated"); + } + return 0; +} + +static int rtw_wx_set_freq(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+rtw_wx_set_freq\n")); + return 0; +} + +static int rtw_wx_get_freq(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; + + if (check_fwstate(pmlmepriv, _FW_LINKED)) { + /* wrqu->freq.m = ieee80211_wlan_frequencies[pcur_bss->Configuration.DSConfig-1] * 100000; */ + wrqu->freq.m = rtw_ch2freq(pcur_bss->Configuration.DSConfig) * 100000; + wrqu->freq.e = 1; + wrqu->freq.i = pcur_bss->Configuration.DSConfig; + } else { + wrqu->freq.m = rtw_ch2freq(padapter->mlmeextpriv.cur_channel) * 100000; + wrqu->freq.e = 1; + wrqu->freq.i = padapter->mlmeextpriv.cur_channel; + } + + return 0; +} + +static int rtw_wx_set_mode(struct net_device *dev, struct iw_request_info *a, + union iwreq_data *wrqu, char *b) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + enum ndis_802_11_network_infra networkType; + int ret = 0; + + if (_FAIL == rtw_pwr_wakeup(padapter)) { + ret = -EPERM; + goto exit; + } + + if (!padapter->hw_init_completed) { + ret = -EPERM; + goto exit; + } + + switch (wrqu->mode) { + case IW_MODE_AUTO: + networkType = Ndis802_11AutoUnknown; + DBG_88E("set_mode = IW_MODE_AUTO\n"); + break; + case IW_MODE_ADHOC: + networkType = Ndis802_11IBSS; + DBG_88E("set_mode = IW_MODE_ADHOC\n"); + break; + case IW_MODE_MASTER: + networkType = Ndis802_11APMode; + DBG_88E("set_mode = IW_MODE_MASTER\n"); + break; + case IW_MODE_INFRA: + networkType = Ndis802_11Infrastructure; + DBG_88E("set_mode = IW_MODE_INFRA\n"); + break; + default: + ret = -EINVAL; + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("\n Mode: %s is not supported\n", iw_operation_mode[wrqu->mode])); + goto exit; + } + if (rtw_set_802_11_infrastructure_mode(padapter, networkType) == false) { + ret = -EPERM; + goto exit; + } + rtw_setopmode_cmd(padapter, networkType); +exit: + return ret; +} + +static int rtw_wx_get_mode(struct net_device *dev, struct iw_request_info *a, + union iwreq_data *wrqu, char *b) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_get_mode\n")); + + if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) + wrqu->mode = IW_MODE_INFRA; + else if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) || + (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))) + wrqu->mode = IW_MODE_ADHOC; + else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) + wrqu->mode = IW_MODE_MASTER; + else + wrqu->mode = IW_MODE_AUTO; + + return 0; +} + +static int rtw_wx_set_pmkid(struct net_device *dev, + struct iw_request_info *a, + union iwreq_data *wrqu, char *extra) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + u8 j, blInserted = false; + int ret = false; + struct security_priv *psecuritypriv = &padapter->securitypriv; + struct iw_pmksa *pPMK = (struct iw_pmksa *)extra; + u8 strZeroMacAddress[ETH_ALEN] = {0x00}; + u8 strIssueBssid[ETH_ALEN] = {0x00}; + + memcpy(strIssueBssid, pPMK->bssid.sa_data, ETH_ALEN); + if (pPMK->cmd == IW_PMKSA_ADD) { + DBG_88E("[rtw_wx_set_pmkid] IW_PMKSA_ADD!\n"); + if (!memcmp(strIssueBssid, strZeroMacAddress, ETH_ALEN)) + return ret; + else + ret = true; + blInserted = false; + + /* overwrite PMKID */ + for (j = 0; j < NUM_PMKID_CACHE; j++) { + if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN)) { + /* BSSID is matched, the same AP => rewrite with new PMKID. */ + DBG_88E("[rtw_wx_set_pmkid] BSSID exists in the PMKList.\n"); + memcpy(psecuritypriv->PMKIDList[j].PMKID, pPMK->pmkid, IW_PMKID_LEN); + psecuritypriv->PMKIDList[j].bUsed = true; + psecuritypriv->PMKIDIndex = j+1; + blInserted = true; + break; + } + } + + if (!blInserted) { + /* Find a new entry */ + DBG_88E("[rtw_wx_set_pmkid] Use the new entry index = %d for this PMKID.\n", + psecuritypriv->PMKIDIndex); + + memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, strIssueBssid, ETH_ALEN); + memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, pPMK->pmkid, IW_PMKID_LEN); + + psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].bUsed = true; + psecuritypriv->PMKIDIndex++; + if (psecuritypriv->PMKIDIndex == 16) + psecuritypriv->PMKIDIndex = 0; + } + } else if (pPMK->cmd == IW_PMKSA_REMOVE) { + DBG_88E("[rtw_wx_set_pmkid] IW_PMKSA_REMOVE!\n"); + ret = true; + for (j = 0; j < NUM_PMKID_CACHE; j++) { + if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN)) { + /* BSSID is matched, the same AP => Remove this PMKID information and reset it. */ + eth_zero_addr(psecuritypriv->PMKIDList[j].Bssid); + psecuritypriv->PMKIDList[j].bUsed = false; + break; + } + } + } else if (pPMK->cmd == IW_PMKSA_FLUSH) { + DBG_88E("[rtw_wx_set_pmkid] IW_PMKSA_FLUSH!\n"); + memset(&psecuritypriv->PMKIDList[0], 0x00, sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE); + psecuritypriv->PMKIDIndex = 0; + ret = true; + } + return ret; +} + +static int rtw_wx_get_sens(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + wrqu->sens.value = 0; + wrqu->sens.fixed = 0; /* no auto select */ + wrqu->sens.disabled = 1; + return 0; +} + +static int rtw_wx_get_range(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct iw_range *range = (struct iw_range *)extra; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + + u16 val; + int i; + + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_range. cmd_code =%x\n", info->cmd)); + + wrqu->data.length = sizeof(*range); + memset(range, 0, sizeof(*range)); + + /* Let's try to keep this struct in the same order as in + * linux/include/wireless.h + */ + + /* TODO: See what values we can set, and remove the ones we can't + * set, or fill them with some default data. + */ + + /* ~5 Mb/s real (802.11b) */ + range->throughput = 5 * 1000 * 1000; + + /* signal level threshold range */ + + /* percent values between 0 and 100. */ + range->max_qual.qual = 100; + range->max_qual.level = 100; + range->max_qual.noise = 100; + range->max_qual.updated = 7; /* Updated all three */ + + range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */ + /* TODO: Find real 'good' to 'bad' threshol value for RSSI */ + range->avg_qual.level = 178; /* -78 dBm */ + range->avg_qual.noise = 0; + range->avg_qual.updated = 7; /* Updated all three */ + + range->num_bitrates = RATE_COUNT; + + for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) + range->bitrate[i] = rtw_rates[i]; + + range->min_frag = MIN_FRAG_THRESHOLD; + range->max_frag = MAX_FRAG_THRESHOLD; + + range->pm_capa = 0; + + range->we_version_compiled = WIRELESS_EXT; + range->we_version_source = 16; + + for (i = 0, val = 0; i < MAX_CHANNEL_NUM; i++) { + /* Include only legal frequencies for some countries */ + if (pmlmeext->channel_set[i].ChannelNum != 0) { + range->freq[val].i = pmlmeext->channel_set[i].ChannelNum; + range->freq[val].m = rtw_ch2freq(pmlmeext->channel_set[i].ChannelNum) * 100000; + range->freq[val].e = 1; + val++; + } + + if (val == IW_MAX_FREQUENCIES) + break; + } + + range->num_channels = val; + range->num_frequency = val; + +/* The following code will proivde the security capability to network manager. */ +/* If the driver doesn't provide this capability to network manager, */ +/* the WPA/WPA2 routers can't be chosen in the network manager. */ + +/* +#define IW_SCAN_CAPA_NONE 0x00 +#define IW_SCAN_CAPA_ESSID 0x01 +#define IW_SCAN_CAPA_BSSID 0x02 +#define IW_SCAN_CAPA_CHANNEL 0x04 +#define IW_SCAN_CAPA_MODE 0x08 +#define IW_SCAN_CAPA_RATE 0x10 +#define IW_SCAN_CAPA_TYPE 0x20 +#define IW_SCAN_CAPA_TIME 0x40 +*/ + + range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 | + IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP; + + range->scan_capa = IW_SCAN_CAPA_ESSID | IW_SCAN_CAPA_TYPE | + IW_SCAN_CAPA_BSSID | IW_SCAN_CAPA_CHANNEL | + IW_SCAN_CAPA_MODE | IW_SCAN_CAPA_RATE; + return 0; +} + +/* set bssid flow */ +/* s1. rtw_set_802_11_infrastructure_mode() */ +/* s2. rtw_set_802_11_authentication_mode() */ +/* s3. set_802_11_encryption_mode() */ +/* s4. rtw_set_802_11_bssid() */ +static int rtw_wx_set_wap(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *awrq, + char *extra) +{ + uint ret = 0; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct sockaddr *temp = (struct sockaddr *)awrq; + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct list_head *phead; + u8 *dst_bssid, *src_bssid; + struct __queue *queue = &(pmlmepriv->scanned_queue); + struct wlan_network *pnetwork = NULL; + enum ndis_802_11_auth_mode authmode; + + if (_FAIL == rtw_pwr_wakeup(padapter)) { + ret = -1; + goto exit; + } + + if (!padapter->bup) { + ret = -1; + goto exit; + } + + if (temp->sa_family != ARPHRD_ETHER) { + ret = -EINVAL; + goto exit; + } + + authmode = padapter->securitypriv.ndisauthtype; + spin_lock_bh(&queue->lock); + phead = get_list_head(queue); + pmlmepriv->pscanned = phead->next; + + while (phead != pmlmepriv->pscanned) { + pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list); + + pmlmepriv->pscanned = pmlmepriv->pscanned->next; + + dst_bssid = pnetwork->network.MacAddress; + + src_bssid = temp->sa_data; + + if ((!memcmp(dst_bssid, src_bssid, ETH_ALEN))) { + if (!rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode)) { + ret = -1; + spin_unlock_bh(&queue->lock); + goto exit; + } + + break; + } + } + spin_unlock_bh(&queue->lock); + + rtw_set_802_11_authentication_mode(padapter, authmode); + /* set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */ + if (rtw_set_802_11_bssid(padapter, temp->sa_data) == false) { + ret = -1; + goto exit; + } + +exit: + + return ret; +} + +static int rtw_wx_get_wap(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; + + wrqu->ap_addr.sa_family = ARPHRD_ETHER; + + eth_zero_addr(wrqu->ap_addr.sa_data); + + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_wap\n")); + + if (((check_fwstate(pmlmepriv, _FW_LINKED)) == true) || + ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) == true) || + ((check_fwstate(pmlmepriv, WIFI_AP_STATE)) == true)) + memcpy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress, ETH_ALEN); + else + eth_zero_addr(wrqu->ap_addr.sa_data); + return 0; +} + +static int rtw_wx_set_mlme(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + int ret = 0; + u16 reason; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct iw_mlme *mlme = (struct iw_mlme *)extra; + + if (mlme == NULL) + return -1; + + DBG_88E("%s\n", __func__); + + reason = mlme->reason_code; + + DBG_88E("%s, cmd =%d, reason =%d\n", __func__, mlme->cmd, reason); + + switch (mlme->cmd) { + case IW_MLME_DEAUTH: + if (!rtw_set_802_11_disassociate(padapter)) + ret = -1; + break; + case IW_MLME_DISASSOC: + if (!rtw_set_802_11_disassociate(padapter)) + ret = -1; + break; + default: + return -EOPNOTSUPP; + } + return ret; +} + +static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a, + union iwreq_data *wrqu, char *extra) +{ + u8 _status = false; + int ret = 0; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT]; + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_set_scan\n")); + + if (padapter->registrypriv.mp_mode == 1) { + if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) { + ret = -1; + goto exit; + } + } + if (_FAIL == rtw_pwr_wakeup(padapter)) { + ret = -1; + goto exit; + } + + if (padapter->bDriverStopped) { + DBG_88E("bDriverStopped =%d\n", padapter->bDriverStopped); + ret = -1; + goto exit; + } + + if (!padapter->bup) { + ret = -1; + goto exit; + } + + if (!padapter->hw_init_completed) { + ret = -1; + goto exit; + } + + /* When Busy Traffic, driver do not site survey. So driver return success. */ + /* wpa_supplicant will not issue SIOCSIWSCAN cmd again after scan timeout. */ + /* modify by thomas 2011-02-22. */ + if (pmlmepriv->LinkDetectInfo.bBusyTraffic) { + indicate_wx_scan_complete_event(padapter); + goto exit; + } + + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)) { + indicate_wx_scan_complete_event(padapter); + goto exit; + } + +/* For the DMP WiFi Display project, the driver won't to scan because */ +/* the pmlmepriv->scan_interval is always equal to 3. */ +/* So, the wpa_supplicant won't find out the WPS SoftAP. */ + + memset(ssid, 0, sizeof(struct ndis_802_11_ssid)*RTW_SSID_SCAN_AMOUNT); + + if (wrqu->data.length == sizeof(struct iw_scan_req)) { + struct iw_scan_req *req = (struct iw_scan_req *)extra; + + if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { + int len = min_t(int, req->essid_len, + IW_ESSID_MAX_SIZE); + + memcpy(ssid[0].Ssid, req->essid, len); + ssid[0].SsidLength = len; + + DBG_88E("IW_SCAN_THIS_ESSID, ssid =%s, len =%d\n", req->essid, req->essid_len); + + spin_lock_bh(&pmlmepriv->lock); + + _status = rtw_sitesurvey_cmd(padapter, ssid, 1, NULL, 0); + + spin_unlock_bh(&pmlmepriv->lock); + } else if (req->scan_type == IW_SCAN_TYPE_PASSIVE) { + DBG_88E("rtw_wx_set_scan, req->scan_type == IW_SCAN_TYPE_PASSIVE\n"); + } + } else { + if (wrqu->data.length >= WEXT_CSCAN_HEADER_SIZE && + !memcmp(extra, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)) { + int len = wrqu->data.length - WEXT_CSCAN_HEADER_SIZE; + char *pos = extra+WEXT_CSCAN_HEADER_SIZE; + char section; + char sec_len; + int ssid_index = 0; + + while (len >= 1) { + section = *(pos++); + len -= 1; + + switch (section) { + case WEXT_CSCAN_SSID_SECTION: + if (len < 1) { + len = 0; + break; + } + sec_len = *(pos++); len -= 1; + if (sec_len > 0 && sec_len <= len) { + ssid[ssid_index].SsidLength = sec_len; + memcpy(ssid[ssid_index].Ssid, pos, ssid[ssid_index].SsidLength); + ssid_index++; + } + pos += sec_len; + len -= sec_len; + break; + case WEXT_CSCAN_TYPE_SECTION: + case WEXT_CSCAN_CHANNEL_SECTION: + pos += 1; + len -= 1; + break; + case WEXT_CSCAN_PASV_DWELL_SECTION: + case WEXT_CSCAN_HOME_DWELL_SECTION: + case WEXT_CSCAN_ACTV_DWELL_SECTION: + pos += 2; + len -= 2; + break; + default: + len = 0; /* stop parsing */ + } + } + + /* it has still some scan parameter to parse, we only do this now... */ + _status = rtw_set_802_11_bssid_list_scan(padapter, ssid, RTW_SSID_SCAN_AMOUNT); + } else { + _status = rtw_set_802_11_bssid_list_scan(padapter, NULL, 0); + } + } + + if (!_status) + ret = -1; + +exit: + + return ret; +} + +static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a, + union iwreq_data *wrqu, char *extra) +{ + struct list_head *plist, *phead; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct __queue *queue = &(pmlmepriv->scanned_queue); + struct wlan_network *pnetwork = NULL; + char *ev = extra; + char *stop = ev + wrqu->data.length; + u32 ret = 0; + u32 cnt = 0; + u32 wait_for_surveydone; + int wait_status; + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan\n")); + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, (" Start of Query SIOCGIWSCAN .\n")); + + if (padapter->pwrctrlpriv.brfoffbyhw && padapter->bDriverStopped) { + ret = -EINVAL; + goto exit; + } + + wait_for_surveydone = 100; + + wait_status = _FW_UNDER_SURVEY | _FW_UNDER_LINKING; + + while (check_fwstate(pmlmepriv, wait_status)) { + msleep(30); + cnt++; + if (cnt > wait_for_surveydone) + break; + } + + spin_lock_bh(&(pmlmepriv->scanned_queue.lock)); + + phead = get_list_head(queue); + plist = phead->next; + + while (phead != plist) { + if ((stop - ev) < SCAN_ITEM_SIZE) { + ret = -E2BIG; + break; + } + + pnetwork = container_of(plist, struct wlan_network, list); + + /* report network only if the current channel set contains the channel to which this network belongs */ + if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0) + ev = translate_scan(padapter, a, pnetwork, ev, stop); + + plist = plist->next; + } + + spin_unlock_bh(&pmlmepriv->scanned_queue.lock); + + wrqu->data.length = ev-extra; + wrqu->data.flags = 0; + +exit: + return ret; +} + +/* set ssid flow */ +/* s1. rtw_set_802_11_infrastructure_mode() */ +/* s2. set_802_11_authenticaion_mode() */ +/* s3. set_802_11_encryption_mode() */ +/* s4. rtw_set_802_11_ssid() */ +static int rtw_wx_set_essid(struct net_device *dev, + struct iw_request_info *a, + union iwreq_data *wrqu, char *extra) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct __queue *queue = &pmlmepriv->scanned_queue; + struct list_head *phead; + struct wlan_network *pnetwork = NULL; + enum ndis_802_11_auth_mode authmode; + struct ndis_802_11_ssid ndis_ssid; + u8 *dst_ssid, *src_ssid; + + uint ret = 0, len; + + + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, + ("+rtw_wx_set_essid: fw_state = 0x%08x\n", get_fwstate(pmlmepriv))); + if (_FAIL == rtw_pwr_wakeup(padapter)) { + ret = -1; + goto exit; + } + + if (!padapter->bup) { + ret = -1; + goto exit; + } + + if (wrqu->essid.length > IW_ESSID_MAX_SIZE) { + ret = -E2BIG; + goto exit; + } + + if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { + ret = -1; + goto exit; + } + + authmode = padapter->securitypriv.ndisauthtype; + DBG_88E("=>%s\n", __func__); + if (wrqu->essid.flags && wrqu->essid.length) { + len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? wrqu->essid.length : IW_ESSID_MAX_SIZE; + + if (wrqu->essid.length != 33) + DBG_88E("ssid =%s, len =%d\n", extra, wrqu->essid.length); + + memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid)); + ndis_ssid.SsidLength = len; + memcpy(ndis_ssid.Ssid, extra, len); + src_ssid = ndis_ssid.Ssid; + + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("rtw_wx_set_essid: ssid =[%s]\n", src_ssid)); + spin_lock_bh(&queue->lock); + phead = get_list_head(queue); + pmlmepriv->pscanned = phead->next; + + while (phead != pmlmepriv->pscanned) { + pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list); + + pmlmepriv->pscanned = pmlmepriv->pscanned->next; + + dst_ssid = pnetwork->network.Ssid.Ssid; + + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, + ("rtw_wx_set_essid: dst_ssid =%s\n", + pnetwork->network.Ssid.Ssid)); + + if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength)) && + (pnetwork->network.Ssid.SsidLength == ndis_ssid.SsidLength)) { + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, + ("rtw_wx_set_essid: find match, set infra mode\n")); + + if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true) { + if (pnetwork->network.InfrastructureMode != pmlmepriv->cur_network.network.InfrastructureMode) + continue; + } + + if (!rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode)) { + ret = -1; + spin_unlock_bh(&queue->lock); + goto exit; + } + + break; + } + } + spin_unlock_bh(&queue->lock); + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, + ("set ssid: set_802_11_auth. mode =%d\n", authmode)); + rtw_set_802_11_authentication_mode(padapter, authmode); + if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == false) { + ret = -1; + goto exit; + } + } + +exit: + + DBG_88E("<=%s, ret %d\n", __func__, ret); + + + return ret; +} + +static int rtw_wx_get_essid(struct net_device *dev, + struct iw_request_info *a, + union iwreq_data *wrqu, char *extra) +{ + u32 len, ret = 0; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; + + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_essid\n")); + + + if ((check_fwstate(pmlmepriv, _FW_LINKED)) || + (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE))) { + len = pcur_bss->Ssid.SsidLength; + + wrqu->essid.length = len; + + memcpy(extra, pcur_bss->Ssid.Ssid, len); + + wrqu->essid.flags = 1; + } else { + ret = -1; + goto exit; + } + +exit: + + + return ret; +} + +static int rtw_wx_set_rate(struct net_device *dev, + struct iw_request_info *a, + union iwreq_data *wrqu, char *extra) +{ + int i; + u8 datarates[NumRates]; + u32 target_rate = wrqu->bitrate.value; + u32 fixed = wrqu->bitrate.fixed; + u32 ratevalue = 0; + u8 mpdatarate[NumRates] = {11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0xff}; + + + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_set_rate\n")); + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("target_rate = %d, fixed = %d\n", target_rate, fixed)); + + if (target_rate == -1) { + ratevalue = 11; + goto set_rate; + } + target_rate = target_rate/100000; + + switch (target_rate) { + case 10: + ratevalue = 0; + break; + case 20: + ratevalue = 1; + break; + case 55: + ratevalue = 2; + break; + case 60: + ratevalue = 3; + break; + case 90: + ratevalue = 4; + break; + case 110: + ratevalue = 5; + break; + case 120: + ratevalue = 6; + break; + case 180: + ratevalue = 7; + break; + case 240: + ratevalue = 8; + break; + case 360: + ratevalue = 9; + break; + case 480: + ratevalue = 10; + break; + case 540: + ratevalue = 11; + break; + default: + ratevalue = 11; + break; + } + +set_rate: + + for (i = 0; i < NumRates; i++) { + if (ratevalue == mpdatarate[i]) { + datarates[i] = mpdatarate[i]; + if (fixed == 0) + break; + } else { + datarates[i] = 0xff; + } + + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("datarate_inx =%d\n", datarates[i])); + } + + return 0; +} + +static int rtw_wx_get_rate(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + u16 max_rate = 0; + + max_rate = rtw_get_cur_max_rate((struct adapter *)rtw_netdev_priv(dev)); + + if (max_rate == 0) + return -EPERM; + + wrqu->bitrate.fixed = 0; /* no auto select */ + wrqu->bitrate.value = max_rate * 100000; + + return 0; +} + +static int rtw_wx_set_rts(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + + + if (wrqu->rts.disabled) { + padapter->registrypriv.rts_thresh = 2347; + } else { + if (wrqu->rts.value < 0 || + wrqu->rts.value > 2347) + return -EINVAL; + + padapter->registrypriv.rts_thresh = wrqu->rts.value; + } + + DBG_88E("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh); + + + return 0; +} + +static int rtw_wx_get_rts(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + + + DBG_88E("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh); + + wrqu->rts.value = padapter->registrypriv.rts_thresh; + wrqu->rts.fixed = 0; /* no auto select */ + /* wrqu->rts.disabled = (wrqu->rts.value == DEFAULT_RTS_THRESHOLD); */ + + + return 0; +} + +static int rtw_wx_set_frag(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + + + if (wrqu->frag.disabled) { + padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD; + } else { + if (wrqu->frag.value < MIN_FRAG_THRESHOLD || + wrqu->frag.value > MAX_FRAG_THRESHOLD) + return -EINVAL; + + padapter->xmitpriv.frag_len = wrqu->frag.value & ~0x1; + } + + DBG_88E("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len); + + + return 0; +} + +static int rtw_wx_get_frag(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + + + DBG_88E("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len); + + wrqu->frag.value = padapter->xmitpriv.frag_len; + wrqu->frag.fixed = 0; /* no auto select */ + + + return 0; +} + +static int rtw_wx_get_retry(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + wrqu->retry.value = 7; + wrqu->retry.fixed = 0; /* no auto select */ + wrqu->retry.disabled = 1; + + return 0; +} + +static int rtw_wx_set_enc(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *keybuf) +{ + u32 key, ret = 0; + u32 keyindex_provided; + struct ndis_802_11_wep wep; + enum ndis_802_11_auth_mode authmode; + + struct iw_point *erq = &(wrqu->encoding); + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv; + DBG_88E("+rtw_wx_set_enc, flags = 0x%x\n", erq->flags); + + memset(&wep, 0, sizeof(struct ndis_802_11_wep)); + + key = erq->flags & IW_ENCODE_INDEX; + + + if (erq->flags & IW_ENCODE_DISABLED) { + DBG_88E("EncryptionDisabled\n"); + padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; + padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; + padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_; + padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */ + authmode = Ndis802_11AuthModeOpen; + padapter->securitypriv.ndisauthtype = authmode; + + goto exit; + } + + if (key) { + if (key > WEP_KEYS) + return -EINVAL; + key--; + keyindex_provided = 1; + } else { + keyindex_provided = 0; + key = padapter->securitypriv.dot11PrivacyKeyIndex; + DBG_88E("rtw_wx_set_enc, key =%d\n", key); + } + + /* set authentication mode */ + if (erq->flags & IW_ENCODE_OPEN) { + DBG_88E("rtw_wx_set_enc():IW_ENCODE_OPEN\n"); + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */ + padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; + padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; + padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_; + authmode = Ndis802_11AuthModeOpen; + padapter->securitypriv.ndisauthtype = authmode; + } else if (erq->flags & IW_ENCODE_RESTRICTED) { + DBG_88E("rtw_wx_set_enc():IW_ENCODE_RESTRICTED\n"); + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; + padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared; + padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_; + padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_; + authmode = Ndis802_11AuthModeShared; + padapter->securitypriv.ndisauthtype = authmode; + } else { + DBG_88E("rtw_wx_set_enc():erq->flags = 0x%x\n", erq->flags); + + padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */ + padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */ + padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; + padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_; + authmode = Ndis802_11AuthModeOpen; + padapter->securitypriv.ndisauthtype = authmode; + } + + wep.KeyIndex = key; + if (erq->length > 0) { + wep.KeyLength = erq->length <= 5 ? 5 : 13; + + wep.Length = wep.KeyLength + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial); + } else { + wep.KeyLength = 0; + + if (keyindex_provided == 1) { + /* set key_id only, no given KeyMaterial(erq->length == 0). */ + padapter->securitypriv.dot11PrivacyKeyIndex = key; + + DBG_88E("(keyindex_provided == 1), keyid =%d, key_len =%d\n", key, padapter->securitypriv.dot11DefKeylen[key]); + + switch (padapter->securitypriv.dot11DefKeylen[key]) { + case 5: + padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_; + break; + case 13: + padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; + break; + default: + padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; + break; + } + + goto exit; + } + } + + wep.KeyIndex |= 0x80000000; + + memcpy(wep.KeyMaterial, keybuf, wep.KeyLength); + + if (rtw_set_802_11_add_wep(padapter, &wep) == false) { + if (rf_on == pwrpriv->rf_pwrstate) + ret = -EOPNOTSUPP; + goto exit; + } + +exit: + + + return ret; +} + +static int rtw_wx_get_enc(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *keybuf) +{ + uint key, ret = 0; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct iw_point *erq = &(wrqu->encoding); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + + + if (check_fwstate(pmlmepriv, _FW_LINKED) != true) { + if (!check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) { + erq->length = 0; + erq->flags |= IW_ENCODE_DISABLED; + return 0; + } + } + + key = erq->flags & IW_ENCODE_INDEX; + + if (key) { + if (key > WEP_KEYS) + return -EINVAL; + key--; + } else { + key = padapter->securitypriv.dot11PrivacyKeyIndex; + } + + erq->flags = key + 1; + + switch (padapter->securitypriv.ndisencryptstatus) { + case Ndis802_11EncryptionNotSupported: + case Ndis802_11EncryptionDisabled: + erq->length = 0; + erq->flags |= IW_ENCODE_DISABLED; + break; + case Ndis802_11Encryption1Enabled: + erq->length = padapter->securitypriv.dot11DefKeylen[key]; + if (erq->length) { + memcpy(keybuf, padapter->securitypriv.dot11DefKey[key].skey, padapter->securitypriv.dot11DefKeylen[key]); + + erq->flags |= IW_ENCODE_ENABLED; + + if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen) + erq->flags |= IW_ENCODE_OPEN; + else if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeShared) + erq->flags |= IW_ENCODE_RESTRICTED; + } else { + erq->length = 0; + erq->flags |= IW_ENCODE_DISABLED; + } + break; + case Ndis802_11Encryption2Enabled: + case Ndis802_11Encryption3Enabled: + erq->length = 16; + erq->flags |= (IW_ENCODE_ENABLED | IW_ENCODE_OPEN | IW_ENCODE_NOKEY); + break; + default: + erq->length = 0; + erq->flags |= IW_ENCODE_DISABLED; + break; + } + + return ret; +} + +static int rtw_wx_get_power(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + wrqu->power.value = 0; + wrqu->power.fixed = 0; /* no auto select */ + wrqu->power.disabled = 1; + + return 0; +} + +static int rtw_wx_set_gen_ie(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + + return rtw_set_wpa_ie(padapter, extra, wrqu->data.length); +} + +static int rtw_wx_set_auth(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct iw_param *param = (struct iw_param *)&(wrqu->param); + int ret = 0; + + switch (param->flags & IW_AUTH_INDEX) { + case IW_AUTH_WPA_VERSION: + break; + case IW_AUTH_CIPHER_PAIRWISE: + + break; + case IW_AUTH_CIPHER_GROUP: + + break; + case IW_AUTH_KEY_MGMT: + /* + * ??? does not use these parameters + */ + break; + case IW_AUTH_TKIP_COUNTERMEASURES: + if (param->value) { + /* wpa_supplicant is enabling the tkip countermeasure. */ + padapter->securitypriv.btkip_countermeasure = true; + } else { + /* wpa_supplicant is disabling the tkip countermeasure. */ + padapter->securitypriv.btkip_countermeasure = false; + } + break; + case IW_AUTH_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. + */ + + if (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption1Enabled) + break;/* it means init value, or using wep, ndisencryptstatus = Ndis802_11Encryption1Enabled, */ + /* then it needn't reset it; */ + + if (param->value) { + padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; + padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; + padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_; + padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */ + padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen; + } + + break; + case IW_AUTH_80211_AUTH_ALG: + /* + * It's the starting point of a link layer connection using wpa_supplicant + */ + if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { + LeaveAllPowerSaveMode(padapter); + rtw_disassoc_cmd(padapter, 500, false); + DBG_88E("%s...call rtw_indicate_disconnect\n ", __func__); + rtw_indicate_disconnect(padapter); + rtw_free_assoc_resources(padapter, 1); + } + ret = wpa_set_auth_algs(dev, (u32)param->value); + break; + case IW_AUTH_WPA_ENABLED: + break; + case IW_AUTH_RX_UNENCRYPTED_EAPOL: + break; + case IW_AUTH_PRIVACY_INVOKED: + break; + default: + return -EOPNOTSUPP; + } + + return ret; +} + +static int rtw_wx_set_enc_ext(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + char *alg_name; + u32 param_len; + struct ieee_param *param = NULL; + struct iw_point *pencoding = &wrqu->encoding; + struct iw_encode_ext *pext = (struct iw_encode_ext *)extra; + int ret = 0; + + param_len = sizeof(struct ieee_param) + pext->key_len; + param = (struct ieee_param *)rtw_malloc(param_len); + if (param == NULL) + return -1; + + memset(param, 0, param_len); + + param->cmd = IEEE_CMD_SET_ENCRYPTION; + memset(param->sta_addr, 0xff, ETH_ALEN); + + switch (pext->alg) { + case IW_ENCODE_ALG_NONE: + /* todo: remove key */ + /* remove = 1; */ + alg_name = "none"; + break; + case IW_ENCODE_ALG_WEP: + alg_name = "WEP"; + break; + case IW_ENCODE_ALG_TKIP: + alg_name = "TKIP"; + break; + case IW_ENCODE_ALG_CCMP: + alg_name = "CCMP"; + break; + default: + ret = -1; + goto exit; + } + + strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN); + + if (pext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) + param->u.crypt.set_tx = 1; + + /* cliW: WEP does not have group key + * just not checking GROUP key setting + */ + if ((pext->alg != IW_ENCODE_ALG_WEP) && + (pext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)) + param->u.crypt.set_tx = 0; + + param->u.crypt.idx = (pencoding->flags&0x00FF) - 1; + + if (pext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) + memcpy(param->u.crypt.seq, pext->rx_seq, 8); + + if (pext->key_len) { + param->u.crypt.key_len = pext->key_len; + memcpy(param->u.crypt.key, pext + 1, pext->key_len); + } + + ret = wpa_set_encryption(dev, param, param_len); + +exit: + kfree(param); + return ret; +} + +static int rtw_wx_get_nick(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + if (extra) { + wrqu->data.length = 14; + wrqu->data.flags = 1; + memcpy(extra, "<WIFI@REALTEK>", 14); + } + + /* dump debug info here */ + return 0; +} + +static int dummy(struct net_device *dev, struct iw_request_info *a, + union iwreq_data *wrqu, char *b) +{ + return -1; +} + +static int wpa_set_param(struct net_device *dev, u8 name, u32 value) +{ + uint ret = 0; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + + switch (name) { + case IEEE_PARAM_WPA_ENABLED: + padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; /* 802.1x */ + 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; + } + RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, + ("wpa_set_param:padapter->securitypriv.ndisauthtype =%d\n", padapter->securitypriv.ndisauthtype)); + break; + case IEEE_PARAM_TKIP_COUNTERMEASURES: + 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: + break; + + case IEEE_PARAM_AUTH_ALGS: + ret = wpa_set_auth_algs(dev, value); + break; + case IEEE_PARAM_IEEE_802_1X: + break; + case IEEE_PARAM_WPAX_SELECT: + 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 = (struct adapter *)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; + + if (p->length < sizeof(struct ieee_param) || !p->pointer) { + ret = -EINVAL; + goto out; + } + + param = (struct ieee_param *)rtw_malloc(p->length); + if (param == NULL) { + ret = -ENOMEM; + goto out; + } + + if (copy_from_user(param, p->pointer, p->length)) { + kfree(param); + ret = -EFAULT; + goto out; + } + + 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 = rtw_set_wpa_ie((struct adapter *)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: + DBG_88E("Unknown WPA supplicant request: %d\n", param->cmd); + ret = -EOPNOTSUPP; + break; + } + + if (ret == 0 && copy_to_user(p->pointer, param, p->length)) + ret = -EFAULT; + + kfree(param); + +out: + + return ret; +} + +#ifdef CONFIG_88EU_AP_MODE +static u8 set_pairwise_key(struct adapter *padapter, struct sta_info *psta) +{ + struct cmd_obj *ph2c; + struct set_stakey_parm *psetstakey_para; + struct cmd_priv *pcmdpriv = &padapter->cmdpriv; + u8 res = _SUCCESS; + + ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL); + if (ph2c == NULL) { + res = _FAIL; + goto exit; + } + + psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL); + if (psetstakey_para == NULL) { + kfree(ph2c); + res = _FAIL; + goto exit; + } + + init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_); + + psetstakey_para->algorithm = (u8)psta->dot118021XPrivacy; + + memcpy(psetstakey_para->addr, psta->hwaddr, ETH_ALEN); + + memcpy(psetstakey_para->key, &psta->dot118021x_UncstKey, 16); + + res = rtw_enqueue_cmd(pcmdpriv, ph2c); + +exit: + + return res; +} + +static int set_group_key(struct adapter *padapter, u8 *key, u8 alg, int keyid) +{ + u8 keylen; + struct cmd_obj *pcmd; + struct setkey_parm *psetkeyparm; + struct cmd_priv *pcmdpriv = &(padapter->cmdpriv); + int res = _SUCCESS; + + DBG_88E("%s\n", __func__); + + pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL); + if (pcmd == NULL) { + res = _FAIL; + goto exit; + } + psetkeyparm = kzalloc(sizeof(struct setkey_parm), GFP_KERNEL); + if (psetkeyparm == NULL) { + kfree(pcmd); + res = _FAIL; + goto exit; + } + + memset(psetkeyparm, 0, sizeof(struct setkey_parm)); + + psetkeyparm->keyid = (u8)keyid; + + psetkeyparm->algorithm = alg; + + psetkeyparm->set_tx = 1; + + switch (alg) { + case _WEP40_: + keylen = 5; + break; + case _WEP104_: + keylen = 13; + break; + case _TKIP_: + case _TKIP_WTMIC_: + case _AES_: + default: + keylen = 16; + } + + memcpy(&(psetkeyparm->key[0]), key, keylen); + + pcmd->cmdcode = _SetKey_CMD_; + pcmd->parmbuf = (u8 *)psetkeyparm; + pcmd->cmdsz = (sizeof(struct setkey_parm)); + pcmd->rsp = NULL; + pcmd->rspsz = 0; + + INIT_LIST_HEAD(&pcmd->list); + + res = rtw_enqueue_cmd(pcmdpriv, pcmd); + +exit: + + return res; +} + +static int set_wep_key(struct adapter *padapter, u8 *key, u8 keylen, int keyid) +{ + u8 alg; + + switch (keylen) { + case 5: + alg = _WEP40_; + break; + case 13: + alg = _WEP104_; + break; + default: + alg = _NO_PRIVACY_; + } + + return set_group_key(padapter, key, alg, keyid); +} + +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 = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct security_priv *psecuritypriv = &(padapter->securitypriv); + struct sta_priv *pstapriv = &padapter->stapriv; + + DBG_88E("%s\n", __func__); + param->u.crypt.err = 0; + param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; + 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) { + DBG_88E("rtw_set_encryption(), sta has already been removed or never been added\n"); + goto exit; + } + } + + if (strcmp(param->u.crypt.alg, "none") == 0 && (psta == NULL)) { + /* todo:clear default encryption keys */ + + DBG_88E("clear default encryption keys, keyid =%d\n", param->u.crypt.idx); + goto exit; + } + if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta == NULL)) { + DBG_88E("r871x_set_encryption, crypt.alg = WEP\n"); + wep_key_idx = param->u.crypt.idx; + wep_key_len = param->u.crypt.key_len; + DBG_88E("r871x_set_encryption, wep_key_idx=%d, len=%d\n", wep_key_idx, wep_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, KeyMaterial); + pwep = (struct ndis_802_11_wep *)rtw_malloc(wep_total_len); + if (pwep == NULL) { + DBG_88E(" r871x_set_encryption: pwep allocate fail !!!\n"); + goto exit; + } + + memset(pwep, 0, wep_total_len); + + pwep->KeyLength = wep_key_len; + pwep->Length = wep_total_len; + } + + pwep->KeyIndex = wep_key_idx; + + memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength); + + if (param->u.crypt.set_tx) { + DBG_88E("wep, set_tx = 1\n"); + + psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; + psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; + psecuritypriv->dot118021XGrpPrivacy = _WEP40_; + + if (pwep->KeyLength == 13) { + psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; + psecuritypriv->dot118021XGrpPrivacy = _WEP104_; + } + + psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx; + + memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength); + + psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength; + + set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx); + } else { + DBG_88E("wep, set_tx = 0\n"); + + /* 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->KeyMaterial, pwep->KeyLength); + + psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength; + + set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx); + } + + 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) { + DBG_88E("%s, set group_key, WEP\n", __func__); + + memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, + 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) { + DBG_88E("%s, set group_key, TKIP\n", __func__); + psecuritypriv->dot118021XGrpPrivacy = _TKIP_; + memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, + param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); + /* set mic key */ + memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8); + memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8); + + psecuritypriv->busetkipkey = true; + } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { + DBG_88E("%s, set group_key, CCMP\n", __func__); + psecuritypriv->dot118021XGrpPrivacy = _AES_; + memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, + param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); + } else { + DBG_88E("%s, set group_key, none\n", __func__); + psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; + } + psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx; + psecuritypriv->binstallGrpkey = true; + psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */ + 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) { + DBG_88E("%s, set pairwise key, WEP\n", __func__); + + psta->dot118021XPrivacy = _WEP40_; + if (param->u.crypt.key_len == 13) + psta->dot118021XPrivacy = _WEP104_; + } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) { + DBG_88E("%s, set pairwise key, TKIP\n", __func__); + + psta->dot118021XPrivacy = _TKIP_; + + /* set mic key */ + memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8); + memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8); + + psecuritypriv->busetkipkey = true; + } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { + DBG_88E("%s, set pairwise key, CCMP\n", __func__); + + psta->dot118021XPrivacy = _AES_; + } else { + DBG_88E("%s, set pairwise key, none\n", __func__); + + psta->dot118021XPrivacy = _NO_PRIVACY_; + } + + set_pairwise_key(padapter, psta); + + psta->ieee8021x_blocked = false; + } else { /* group key??? */ + if (strcmp(param->u.crypt.alg, "WEP") == 0) { + memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, + 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(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, + param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); + + /* set mic key */ + memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8); + memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8); + + psecuritypriv->busetkipkey = true; + } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { + psecuritypriv->dot118021XGrpPrivacy = _AES_; + + memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, + 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;/* */ + + 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 = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct sta_priv *pstapriv = &padapter->stapriv; + unsigned char *pbuf = param->u.bcn_ie.buf; + + DBG_88E("%s, len =%d\n", __func__, len); + + 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 int rtw_hostapd_sta_flush(struct net_device *dev) +{ + int ret = 0; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + + DBG_88E("%s\n", __func__); + + flush_all_cam_entry(padapter); /* clear CAM */ + + ret = rtw_sta_flush(padapter); + + return ret; +} + +static int rtw_add_sta(struct net_device *dev, struct ieee_param *param) +{ + int ret = 0; + struct sta_info *psta = NULL; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct sta_priv *pstapriv = &padapter->stapriv; + + DBG_88E("rtw_add_sta(aid =%d) =%pM\n", param->u.add_sta.aid, (param->sta_addr)); + + if (!check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE))) + 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) { + 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 rtw_ieee80211_ht_cap)); + } else { + psta->htpriv.ht_option = false; + } + + if (pmlmepriv->htpriv.ht_option == false) + 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 = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct sta_priv *pstapriv = &padapter->stapriv; + int updated = 0; + + DBG_88E("rtw_del_sta =%pM\n", (param->sta_addr)); + + 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) { + spin_lock_bh(&pstapriv->asoc_list_lock); + if (!list_empty(&psta->asoc_list)) { + 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; + } else { + DBG_88E("rtw_del_sta(), sta has already been removed or never been added\n"); + } + + 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 = (struct adapter *)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; + + DBG_88E("rtw_ioctl_get_sta_info, sta_addr: %pM\n", (param_ex->sta_addr)); + + 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 rtw_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 = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct sta_priv *pstapriv = &padapter->stapriv; + + DBG_88E("rtw_get_sta_wpaie, sta_addr: %pM\n", (param->sta_addr)); + + 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_GENERIC)) { + 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 { + DBG_88E("sta's wpa_ie is NONE\n"); + } + } 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 = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); + int ie_len; + + DBG_88E("%s, len =%d\n", __func__, 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 == NULL) { + DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); + return -EINVAL; + } + + memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len); + + update_beacon(padapter, _VENDOR_SPECIFIC_IE_, 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 = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + int ie_len; + + DBG_88E("%s, len =%d\n", __func__, 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 == NULL) { + DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); + 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 = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + int ie_len; + + DBG_88E("%s, len =%d\n", __func__, 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 == NULL) { + DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); + 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 *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); + struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); + + u8 value; + + if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) + return -EINVAL; + + if (param->u.wpa_param.name != 0) /* dummy test... */ + DBG_88E("%s name(%u) != 0\n", __func__, param->u.wpa_param.name); + value = param->u.wpa_param.value; + + /* use the same definition of hostapd's ignore_broadcast_ssid */ + if (value != 1 && value != 2) + value = 0; + DBG_88E("%s value(%u)\n", __func__, value); + pmlmeinfo->hidden_ssid_mode = value; + return ret; +} + +static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len) +{ + int ret = 0; + struct adapter *padapter = (struct adapter *)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; + ret = rtw_acl_remove_sta(padapter, param->sta_addr); + return ret; +} + +static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len) +{ + int ret = 0; + struct adapter *padapter = (struct adapter *)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; + ret = rtw_acl_add_sta(padapter, param->sta_addr); + return ret; +} + +static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len) +{ + int ret = 0; + struct adapter *padapter = (struct adapter *)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 = (struct adapter *)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) { + ret = -EPERM; + goto out; + } + + if (!p->pointer) { + ret = -EINVAL; + goto out; + } + + param = (struct ieee_param *)rtw_malloc(p->length); + if (param == NULL) { + ret = -ENOMEM; + goto out; + } + + if (copy_from_user(param, p->pointer, p->length)) { + kfree(param); + ret = -EFAULT; + goto out; + } + + switch (param->cmd) { + case RTL871X_HOSTAPD_FLUSH: + ret = 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: + DBG_88E("Unknown hostapd request: %d\n", param->cmd); + ret = -EOPNOTSUPP; + break; + } + + if (ret == 0 && copy_to_user(p->pointer, param, p->length)) + ret = -EFAULT; + kfree(param); +out: + return ret; +} +#endif + +#include <rtw_android.h> +static int rtw_wx_set_priv(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *awrq, + char *extra) +{ + int ret = 0; + int len = 0; + char *ext; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct iw_point *dwrq = (struct iw_point *)awrq; + + if (dwrq->length == 0) + return -EFAULT; + + len = dwrq->length; + ext = vmalloc(len); + if (!ext) + return -ENOMEM; + + if (copy_from_user(ext, dwrq->pointer, len)) { + vfree(ext); + return -EFAULT; + } + + /* added for wps2.0 @20110524 */ + if (dwrq->flags == 0x8766 && len > 8) { + u32 cp_sz; + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + u8 *probereq_wpsie = ext; + int probereq_wpsie_len = len; + u8 wps_oui[4] = {0x0, 0x50, 0xf2, 0x04}; + + if ((_VENDOR_SPECIFIC_IE_ == probereq_wpsie[0]) && + (!memcmp(&probereq_wpsie[2], wps_oui, 4))) { + cp_sz = probereq_wpsie_len > MAX_WPS_IE_LEN ? MAX_WPS_IE_LEN : probereq_wpsie_len; + + pmlmepriv->wps_probe_req_ie_len = 0; + kfree(pmlmepriv->wps_probe_req_ie); + pmlmepriv->wps_probe_req_ie = NULL; + + pmlmepriv->wps_probe_req_ie = rtw_malloc(cp_sz); + if (pmlmepriv->wps_probe_req_ie == NULL) { + pr_info("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); + ret = -EINVAL; + goto FREE_EXT; + } + memcpy(pmlmepriv->wps_probe_req_ie, probereq_wpsie, cp_sz); + pmlmepriv->wps_probe_req_ie_len = cp_sz; + } + goto FREE_EXT; + } + + if (len >= WEXT_CSCAN_HEADER_SIZE && + !memcmp(ext, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)) { + ret = rtw_wx_set_scan(dev, info, awrq, ext); + goto FREE_EXT; + } + +FREE_EXT: + + vfree(ext); + + return ret; +} + +static iw_handler rtw_handlers[] = { + NULL, /* SIOCSIWCOMMIT */ + rtw_wx_get_name, /* SIOCGIWNAME */ + dummy, /* SIOCSIWNWID */ + dummy, /* SIOCGIWNWID */ + rtw_wx_set_freq, /* SIOCSIWFREQ */ + rtw_wx_get_freq, /* SIOCGIWFREQ */ + rtw_wx_set_mode, /* SIOCSIWMODE */ + rtw_wx_get_mode, /* SIOCGIWMODE */ + dummy, /* SIOCSIWSENS */ + rtw_wx_get_sens, /* SIOCGIWSENS */ + NULL, /* SIOCSIWRANGE */ + rtw_wx_get_range, /* SIOCGIWRANGE */ + rtw_wx_set_priv, /* SIOCSIWPRIV */ + NULL, /* SIOCGIWPRIV */ + NULL, /* SIOCSIWSTATS */ + NULL, /* SIOCGIWSTATS */ + dummy, /* SIOCSIWSPY */ + dummy, /* SIOCGIWSPY */ + NULL, /* SIOCGIWTHRSPY */ + NULL, /* SIOCWIWTHRSPY */ + rtw_wx_set_wap, /* SIOCSIWAP */ + rtw_wx_get_wap, /* SIOCGIWAP */ + rtw_wx_set_mlme, /* request MLME operation; uses struct iw_mlme */ + dummy, /* SIOCGIWAPLIST -- depricated */ + rtw_wx_set_scan, /* SIOCSIWSCAN */ + rtw_wx_get_scan, /* SIOCGIWSCAN */ + rtw_wx_set_essid, /* SIOCSIWESSID */ + rtw_wx_get_essid, /* SIOCGIWESSID */ + dummy, /* SIOCSIWNICKN */ + rtw_wx_get_nick, /* SIOCGIWNICKN */ + NULL, /* -- hole -- */ + NULL, /* -- hole -- */ + rtw_wx_set_rate, /* SIOCSIWRATE */ + rtw_wx_get_rate, /* SIOCGIWRATE */ + rtw_wx_set_rts, /* SIOCSIWRTS */ + rtw_wx_get_rts, /* SIOCGIWRTS */ + rtw_wx_set_frag, /* SIOCSIWFRAG */ + rtw_wx_get_frag, /* SIOCGIWFRAG */ + dummy, /* SIOCSIWTXPOW */ + dummy, /* SIOCGIWTXPOW */ + dummy, /* SIOCSIWRETRY */ + rtw_wx_get_retry, /* SIOCGIWRETRY */ + rtw_wx_set_enc, /* SIOCSIWENCODE */ + rtw_wx_get_enc, /* SIOCGIWENCODE */ + dummy, /* SIOCSIWPOWER */ + rtw_wx_get_power, /* SIOCGIWPOWER */ + NULL, /*---hole---*/ + NULL, /*---hole---*/ + rtw_wx_set_gen_ie, /* SIOCSIWGENIE */ + NULL, /* SIOCGWGENIE */ + rtw_wx_set_auth, /* SIOCSIWAUTH */ + NULL, /* SIOCGIWAUTH */ + rtw_wx_set_enc_ext, /* SIOCSIWENCODEEXT */ + NULL, /* SIOCGIWENCODEEXT */ + rtw_wx_set_pmkid, /* SIOCSIWPMKSA */ + NULL, /*---hole---*/ +}; + +static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct iw_statistics *piwstats = &padapter->iwstats; + int tmp_level = 0; + int tmp_qual = 0; + int tmp_noise = 0; + + if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { + piwstats->qual.qual = 0; + piwstats->qual.level = 0; + piwstats->qual.noise = 0; + } else { + tmp_level = padapter->recvpriv.signal_strength; + tmp_qual = padapter->recvpriv.signal_qual; + tmp_noise = padapter->recvpriv.noise; + + piwstats->qual.level = tmp_level; + piwstats->qual.qual = tmp_qual; + piwstats->qual.noise = tmp_noise; + } + piwstats->qual.updated = IW_QUAL_ALL_UPDATED;/* IW_QUAL_DBM; */ + return &padapter->iwstats; +} + +struct iw_handler_def rtw_handlers_def = { + .standard = rtw_handlers, + .num_standard = sizeof(rtw_handlers) / sizeof(iw_handler), + .get_wireless_stats = rtw_get_wireless_stats, +}; + +#include <rtw_android.h> +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; +#ifdef CONFIG_88EU_AP_MODE + case RTL_IOCTL_HOSTAPD: + ret = rtw_hostapd_ioctl(dev, &wrq->u.data); + break; +#endif /* CONFIG_88EU_AP_MODE */ + case (SIOCDEVPRIVATE+1): + ret = rtw_android_priv_cmd(dev, rq, cmd); + break; + default: + ret = -EOPNOTSUPP; + break; + } + return ret; +} diff --git a/kernel/drivers/staging/rtl8188eu/os_dep/mlme_linux.c b/kernel/drivers/staging/rtl8188eu/os_dep/mlme_linux.c new file mode 100644 index 000000000..baff1e266 --- /dev/null +++ b/kernel/drivers/staging/rtl8188eu/os_dep/mlme_linux.c @@ -0,0 +1,200 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * 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, USA + * + * + ******************************************************************************/ + + +#define _MLME_OSDEP_C_ + +#include <osdep_service.h> +#include <drv_types.h> +#include <mlme_osdep.h> + +void rtw_init_mlme_timer(struct adapter *padapter) +{ + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + + setup_timer(&pmlmepriv->assoc_timer, _rtw_join_timeout_handler, + (unsigned long)padapter); + setup_timer(&pmlmepriv->scan_to_timer, rtw_scan_timeout_handler, + (unsigned long)padapter); + setup_timer(&pmlmepriv->dynamic_chk_timer, + rtw_dynamic_check_timer_handlder, (unsigned long)padapter); +} + +void rtw_os_indicate_connect(struct adapter *adapter) +{ + rtw_indicate_wx_assoc_event(adapter); + netif_carrier_on(adapter->pnetdev); + if (adapter->pid[2] != 0) + rtw_signal_process(adapter->pid[2], SIGALRM); +} + +void rtw_os_indicate_scan_done(struct adapter *padapter, bool aborted) +{ + indicate_wx_scan_complete_event(padapter); +} + +static struct rt_pmkid_list backup_pmkid[NUM_PMKID_CACHE]; + +void rtw_reset_securitypriv(struct adapter *adapter) +{ + u8 backup_index = 0; + u8 backup_counter = 0x00; + u32 backup_time = 0; + + if (adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { + /* 802.1x */ + /* We have to backup the PMK information for WiFi PMK Caching test item. */ + /* Backup the btkip_countermeasure information. */ + /* When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds. */ + memcpy(&backup_pmkid[0], &adapter->securitypriv.PMKIDList[0], sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE); + backup_index = adapter->securitypriv.PMKIDIndex; + backup_counter = adapter->securitypriv.btkip_countermeasure; + backup_time = adapter->securitypriv.btkip_countermeasure_time; + memset((unsigned char *)&adapter->securitypriv, 0, sizeof(struct security_priv)); + + /* Restore the PMK information to securitypriv structure for the following connection. */ + memcpy(&adapter->securitypriv.PMKIDList[0], + &backup_pmkid[0], + sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE); + adapter->securitypriv.PMKIDIndex = backup_index; + adapter->securitypriv.btkip_countermeasure = backup_counter; + adapter->securitypriv.btkip_countermeasure_time = backup_time; + adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen; + adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled; + } else { + /* reset values in securitypriv */ + struct security_priv *psec_priv = &adapter->securitypriv; + + psec_priv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */ + psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_; + psec_priv->dot11PrivacyKeyIndex = 0; + psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_; + psec_priv->dot118021XGrpKeyid = 1; + psec_priv->ndisauthtype = Ndis802_11AuthModeOpen; + psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled; + } +} + +void rtw_os_indicate_disconnect(struct adapter *adapter) +{ + netif_carrier_off(adapter->pnetdev); /* Do it first for tx broadcast pkt after disconnection issue! */ + rtw_indicate_wx_disassoc_event(adapter); + rtw_reset_securitypriv(adapter); +} + +void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie) +{ + uint len; + u8 *buff, *p, i; + union iwreq_data wrqu; + + RT_TRACE(_module_mlme_osdep_c_, _drv_info_, + ("+rtw_report_sec_ie, authmode=%d\n", authmode)); + buff = NULL; + if (authmode == _WPA_IE_ID_) { + RT_TRACE(_module_mlme_osdep_c_, _drv_info_, + ("rtw_report_sec_ie, authmode=%d\n", authmode)); + buff = rtw_malloc(IW_CUSTOM_MAX); + if (!buff) + return; + memset(buff, 0, IW_CUSTOM_MAX); + p = buff; + p += sprintf(p, "ASSOCINFO(ReqIEs ="); + len = sec_ie[1]+2; + len = (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX; + for (i = 0; i < len; i++) + p += sprintf(p, "%02x", sec_ie[i]); + p += sprintf(p, ")"); + memset(&wrqu, 0, sizeof(wrqu)); + wrqu.data.length = p-buff; + wrqu.data.length = (wrqu.data.length < IW_CUSTOM_MAX) ? + wrqu.data.length : IW_CUSTOM_MAX; + wireless_send_event(adapter->pnetdev, IWEVCUSTOM, &wrqu, buff); + kfree(buff); + } +} + +void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta) +{ + setup_timer(&psta->addba_retry_timer, addba_timer_hdl, + (unsigned long)psta); +} + +void init_mlme_ext_timer(struct adapter *padapter) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + + setup_timer(&pmlmeext->survey_timer, survey_timer_hdl, + (unsigned long)padapter); + setup_timer(&pmlmeext->link_timer, link_timer_hdl, + (unsigned long)padapter); +} + +#ifdef CONFIG_88EU_AP_MODE + +void rtw_indicate_sta_assoc_event(struct adapter *padapter, struct sta_info *psta) +{ + union iwreq_data wrqu; + struct sta_priv *pstapriv = &padapter->stapriv; + + if (psta == NULL) + return; + + if (psta->aid > NUM_STA) + return; + + if (pstapriv->sta_aid[psta->aid - 1] != psta) + return; + + + wrqu.addr.sa_family = ARPHRD_ETHER; + + memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN); + + DBG_88E("+rtw_indicate_sta_assoc_event\n"); + + wireless_send_event(padapter->pnetdev, IWEVREGISTERED, &wrqu, NULL); +} + +void rtw_indicate_sta_disassoc_event(struct adapter *padapter, struct sta_info *psta) +{ + union iwreq_data wrqu; + struct sta_priv *pstapriv = &padapter->stapriv; + + if (psta == NULL) + return; + + if (psta->aid > NUM_STA) + return; + + if (pstapriv->sta_aid[psta->aid - 1] != psta) + return; + + + wrqu.addr.sa_family = ARPHRD_ETHER; + + memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN); + + DBG_88E("+rtw_indicate_sta_disassoc_event\n"); + + wireless_send_event(padapter->pnetdev, IWEVEXPIRED, &wrqu, NULL); +} + +#endif diff --git a/kernel/drivers/staging/rtl8188eu/os_dep/os_intfs.c b/kernel/drivers/staging/rtl8188eu/os_dep/os_intfs.c new file mode 100644 index 000000000..750c87b46 --- /dev/null +++ b/kernel/drivers/staging/rtl8188eu/os_dep/os_intfs.c @@ -0,0 +1,1163 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * 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, USA + * + * + ******************************************************************************/ +#define _OS_INTFS_C_ + +#include <osdep_service.h> +#include <osdep_intf.h> +#include <drv_types.h> +#include <xmit_osdep.h> +#include <recv_osdep.h> +#include <hal_intf.h> +#include <rtw_ioctl.h> +#include <rtl8188e_hal.h> + +#include <usb_hal.h> + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Realtek Wireless Lan Driver"); +MODULE_AUTHOR("Realtek Semiconductor Corp."); +MODULE_VERSION(DRIVERVERSION); + +#define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */ + +/* module param defaults */ +static int rtw_chip_version; +static int rtw_rfintfs = HWPI; +static int rtw_lbkmode;/* RTL8712_AIR_TRX; */ +static int rtw_network_mode = Ndis802_11IBSS;/* Ndis802_11Infrastructure; infra, ad-hoc, auto */ +static int rtw_channel = 1;/* ad-hoc support requirement */ +static int rtw_wireless_mode = WIRELESS_11BG_24N; +static int rtw_vrtl_carrier_sense = AUTO_VCS; +static int rtw_vcs_type = RTS_CTS;/* */ +static int rtw_rts_thresh = 2347;/* */ +static int rtw_frag_thresh = 2346;/* */ +static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */ +static int rtw_scan_mode = 1;/* active, passive */ +static int rtw_adhoc_tx_pwr = 1; +static int rtw_soft_ap; +static int rtw_power_mgnt = 1; +static int rtw_ips_mode = IPS_NORMAL; + +static int rtw_smart_ps = 2; + +module_param(rtw_ips_mode, int, 0644); +MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode"); + +static int rtw_debug = 1; +static int rtw_radio_enable = 1; +static int rtw_long_retry_lmt = 7; +static int rtw_short_retry_lmt = 7; +static int rtw_busy_thresh = 40; +static int rtw_ack_policy = NORMAL_ACK; + +static int rtw_software_encrypt; +static int rtw_software_decrypt; + +static int rtw_acm_method;/* 0:By SW 1:By HW. */ + +static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */ +static int rtw_uapsd_enable; +static int rtw_uapsd_max_sp = NO_LIMIT; +static int rtw_uapsd_acbk_en; +static int rtw_uapsd_acbe_en; +static int rtw_uapsd_acvi_en; +static int rtw_uapsd_acvo_en; + +static int rtw_ht_enable = 1; +static int rtw_cbw40_enable = 3; /* 0 :disable, bit(0): enable 2.4g, bit(1): enable 5g */ +static int rtw_ampdu_enable = 1;/* for enable tx_ampdu */ +static int rtw_rx_stbc = 1;/* 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ */ +static int rtw_ampdu_amsdu;/* 0: disabled, 1:enabled, 2:auto */ + +static int rtw_lowrate_two_xmit = 1;/* Use 2 path Tx to transmit MCS0~7 and legacy mode */ + +static int rtw_rf_config = RF_819X_MAX_TYPE; /* auto */ +static int rtw_low_power; +static int rtw_wifi_spec; +static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX; +static int rtw_AcceptAddbaReq = true;/* 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */ + +static int rtw_antdiv_cfg = 2; /* 0:OFF , 1:ON, 2:decide by Efuse config */ +static int rtw_antdiv_type; /* 0:decide by efuse 1: for 88EE, 1Tx and 1RxCG are diversity.(2 Ant with SPDT), 2: for 88EE, 1Tx and 2Rx are diversity.(2 Ant, Tx and RxCG are both on aux port, RxCS is on main port), 3: for 88EE, 1Tx and 1RxCG are fixed.(1Ant, Tx and RxCG are both on aux port) */ + +static int rtw_enusbss;/* 0:disable, 1:enable */ + +static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */ + +static int rtw_hwpwrp_detect; /* HW power ping detect 0:disable , 1:enable */ + +static int rtw_hw_wps_pbc = 1; + +int rtw_mc2u_disable; + +static int rtw_80211d; + +static char *ifname = "wlan%d"; +module_param(ifname, charp, 0644); +MODULE_PARM_DESC(ifname, "The default name to allocate for first interface"); + +static char *if2name = "wlan%d"; +module_param(if2name, charp, 0644); +MODULE_PARM_DESC(if2name, "The default name to allocate for second interface"); + +char *rtw_initmac; /* temp mac address if users want to use instead of the mac address in Efuse */ + +module_param(rtw_initmac, charp, 0644); +module_param(rtw_channel_plan, int, 0644); +module_param(rtw_chip_version, int, 0644); +module_param(rtw_rfintfs, int, 0644); +module_param(rtw_lbkmode, int, 0644); +module_param(rtw_network_mode, int, 0644); +module_param(rtw_channel, int, 0644); +module_param(rtw_wmm_enable, int, 0644); +module_param(rtw_vrtl_carrier_sense, int, 0644); +module_param(rtw_vcs_type, int, 0644); +module_param(rtw_busy_thresh, int, 0644); +module_param(rtw_ht_enable, int, 0644); +module_param(rtw_cbw40_enable, int, 0644); +module_param(rtw_ampdu_enable, int, 0644); +module_param(rtw_rx_stbc, int, 0644); +module_param(rtw_ampdu_amsdu, int, 0644); +module_param(rtw_lowrate_two_xmit, int, 0644); +module_param(rtw_rf_config, int, 0644); +module_param(rtw_power_mgnt, int, 0644); +module_param(rtw_smart_ps, int, 0644); +module_param(rtw_low_power, int, 0644); +module_param(rtw_wifi_spec, int, 0644); +module_param(rtw_antdiv_cfg, int, 0644); +module_param(rtw_antdiv_type, int, 0644); +module_param(rtw_enusbss, int, 0644); +module_param(rtw_hwpdn_mode, int, 0644); +module_param(rtw_hwpwrp_detect, int, 0644); +module_param(rtw_hw_wps_pbc, int, 0644); + +static uint rtw_max_roaming_times = 2; +module_param(rtw_max_roaming_times, uint, 0644); +MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try"); + +static int rtw_fw_iol = 1;/* 0:Disable, 1:enable, 2:by usb speed */ +module_param(rtw_fw_iol, int, 0644); +MODULE_PARM_DESC(rtw_fw_iol, "FW IOL"); + +module_param(rtw_mc2u_disable, int, 0644); + +module_param(rtw_80211d, int, 0644); +MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism"); + +static uint rtw_notch_filter = RTW_NOTCH_FILTER; +module_param(rtw_notch_filter, uint, 0644); +MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P"); +module_param_named(debug, rtw_debug, int, 0444); +MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)"); + +/* dummy routines */ +void rtw_proc_remove_one(struct net_device *dev) +{ +} + +void rtw_proc_init_one(struct net_device *dev) +{ +} + +#if 0 /* TODO: Convert these to /sys */ +void rtw_proc_init_one(struct net_device *dev) +{ + struct proc_dir_entry *dir_dev = NULL; + struct proc_dir_entry *entry = NULL; + struct adapter *padapter = rtw_netdev_priv(dev); + u8 rf_type; + + if (rtw_proc == NULL) { + memcpy(rtw_proc_name, DRV_NAME, sizeof(DRV_NAME)); + + rtw_proc = create_proc_entry(rtw_proc_name, S_IFDIR, init_net.proc_net); + if (rtw_proc == NULL) { + DBG_88E(KERN_ERR "Unable to create rtw_proc directory\n"); + return; + } + + entry = create_proc_read_entry("ver_info", S_IFREG | S_IRUGO, rtw_proc, proc_get_drv_version, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + } + + if (padapter->dir_dev == NULL) { + padapter->dir_dev = create_proc_entry(dev->name, + S_IFDIR | S_IRUGO | S_IXUGO, + rtw_proc); + dir_dev = padapter->dir_dev; + if (dir_dev == NULL) { + if (rtw_proc_cnt == 0) { + if (rtw_proc) { + remove_proc_entry(rtw_proc_name, init_net.proc_net); + rtw_proc = NULL; + } + } + + pr_info("Unable to create dir_dev directory\n"); + return; + } + } else { + return; + } + + rtw_proc_cnt++; + + entry = create_proc_read_entry("write_reg", S_IFREG | S_IRUGO, + dir_dev, proc_get_write_reg, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + entry->write_proc = proc_set_write_reg; + + entry = create_proc_read_entry("read_reg", S_IFREG | S_IRUGO, + dir_dev, proc_get_read_reg, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + entry->write_proc = proc_set_read_reg; + + + entry = create_proc_read_entry("fwstate", S_IFREG | S_IRUGO, + dir_dev, proc_get_fwstate, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("sec_info", S_IFREG | S_IRUGO, + dir_dev, proc_get_sec_info, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("mlmext_state", S_IFREG | S_IRUGO, + dir_dev, proc_get_mlmext_state, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("qos_option", S_IFREG | S_IRUGO, + dir_dev, proc_get_qos_option, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("ht_option", S_IFREG | S_IRUGO, + dir_dev, proc_get_ht_option, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("rf_info", S_IFREG | S_IRUGO, + dir_dev, proc_get_rf_info, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("ap_info", S_IFREG | S_IRUGO, + dir_dev, proc_get_ap_info, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("adapter_state", S_IFREG | S_IRUGO, + dir_dev, proc_getstruct adapter_state, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("trx_info", S_IFREG | S_IRUGO, + dir_dev, proc_get_trx_info, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("mac_reg_dump1", S_IFREG | S_IRUGO, + dir_dev, proc_get_mac_reg_dump1, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("mac_reg_dump2", S_IFREG | S_IRUGO, + dir_dev, proc_get_mac_reg_dump2, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("mac_reg_dump3", S_IFREG | S_IRUGO, + dir_dev, proc_get_mac_reg_dump3, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("bb_reg_dump1", S_IFREG | S_IRUGO, + dir_dev, proc_get_bb_reg_dump1, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("bb_reg_dump2", S_IFREG | S_IRUGO, + dir_dev, proc_get_bb_reg_dump2, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("bb_reg_dump3", S_IFREG | S_IRUGO, + dir_dev, proc_get_bb_reg_dump3, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("rf_reg_dump1", S_IFREG | S_IRUGO, + dir_dev, proc_get_rf_reg_dump1, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("rf_reg_dump2", S_IFREG | S_IRUGO, + dir_dev, proc_get_rf_reg_dump2, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); + if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) { + entry = create_proc_read_entry("rf_reg_dump3", S_IFREG | S_IRUGO, + dir_dev, proc_get_rf_reg_dump3, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("rf_reg_dump4", S_IFREG | S_IRUGO, + dir_dev, proc_get_rf_reg_dump4, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + } + +#ifdef CONFIG_88EU_AP_MODE + + entry = create_proc_read_entry("all_sta_info", S_IFREG | S_IRUGO, + dir_dev, proc_get_all_sta_info, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } +#endif + + entry = create_proc_read_entry("best_channel", S_IFREG | S_IRUGO, + dir_dev, proc_get_best_channel, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + + entry = create_proc_read_entry("rx_signal", S_IFREG | S_IRUGO, + dir_dev, proc_get_rx_signal, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + entry->write_proc = proc_set_rx_signal; + entry = create_proc_read_entry("ht_enable", S_IFREG | S_IRUGO, + dir_dev, proc_get_ht_enable, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + entry->write_proc = proc_set_ht_enable; + + entry = create_proc_read_entry("cbw40_enable", S_IFREG | S_IRUGO, + dir_dev, proc_get_cbw40_enable, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + entry->write_proc = proc_set_cbw40_enable; + + entry = create_proc_read_entry("ampdu_enable", S_IFREG | S_IRUGO, + dir_dev, proc_get_ampdu_enable, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + entry->write_proc = proc_set_ampdu_enable; + + entry = create_proc_read_entry("rx_stbc", S_IFREG | S_IRUGO, + dir_dev, proc_get_rx_stbc, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + entry->write_proc = proc_set_rx_stbc; + + entry = create_proc_read_entry("path_rssi", S_IFREG | S_IRUGO, + dir_dev, proc_get_two_path_rssi, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + entry = create_proc_read_entry("rssi_disp", S_IFREG | S_IRUGO, + dir_dev, proc_get_rssi_disp, dev); + if (!entry) { + pr_info("Unable to create_proc_read_entry!\n"); + return; + } + entry->write_proc = proc_set_rssi_disp; +} + +void rtw_proc_remove_one(struct net_device *dev) +{ + struct proc_dir_entry *dir_dev = NULL; + struct adapter *padapter = rtw_netdev_priv(dev); + u8 rf_type; + + dir_dev = padapter->dir_dev; + padapter->dir_dev = NULL; + + if (dir_dev) { + remove_proc_entry("write_reg", dir_dev); + remove_proc_entry("read_reg", dir_dev); + remove_proc_entry("fwstate", dir_dev); + remove_proc_entry("sec_info", dir_dev); + remove_proc_entry("mlmext_state", dir_dev); + remove_proc_entry("qos_option", dir_dev); + remove_proc_entry("ht_option", dir_dev); + remove_proc_entry("rf_info", dir_dev); + remove_proc_entry("ap_info", dir_dev); + remove_proc_entry("adapter_state", dir_dev); + remove_proc_entry("trx_info", dir_dev); + remove_proc_entry("mac_reg_dump1", dir_dev); + remove_proc_entry("mac_reg_dump2", dir_dev); + remove_proc_entry("mac_reg_dump3", dir_dev); + remove_proc_entry("bb_reg_dump1", dir_dev); + remove_proc_entry("bb_reg_dump2", dir_dev); + remove_proc_entry("bb_reg_dump3", dir_dev); + remove_proc_entry("rf_reg_dump1", dir_dev); + remove_proc_entry("rf_reg_dump2", dir_dev); + rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); + if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) { + remove_proc_entry("rf_reg_dump3", dir_dev); + remove_proc_entry("rf_reg_dump4", dir_dev); + } +#ifdef CONFIG_88EU_AP_MODE + remove_proc_entry("all_sta_info", dir_dev); +#endif + + remove_proc_entry("best_channel", dir_dev); + remove_proc_entry("rx_signal", dir_dev); + remove_proc_entry("cbw40_enable", dir_dev); + remove_proc_entry("ht_enable", dir_dev); + remove_proc_entry("ampdu_enable", dir_dev); + remove_proc_entry("rx_stbc", dir_dev); + remove_proc_entry("path_rssi", dir_dev); + remove_proc_entry("rssi_disp", dir_dev); + remove_proc_entry(dev->name, rtw_proc); + dir_dev = NULL; + } else { + return; + } + rtw_proc_cnt--; + + if (rtw_proc_cnt == 0) { + if (rtw_proc) { + remove_proc_entry("ver_info", rtw_proc); + + remove_proc_entry(rtw_proc_name, init_net.proc_net); + rtw_proc = NULL; + } + } +} +#endif + +static uint loadparam(struct adapter *padapter, struct net_device *pnetdev) +{ + struct registry_priv *registry_par = &padapter->registrypriv; + + + GlobalDebugLevel = rtw_debug; + registry_par->chip_version = (u8)rtw_chip_version; + registry_par->rfintfs = (u8)rtw_rfintfs; + registry_par->lbkmode = (u8)rtw_lbkmode; + registry_par->network_mode = (u8)rtw_network_mode; + + memcpy(registry_par->ssid.Ssid, "ANY", 3); + registry_par->ssid.SsidLength = 3; + + registry_par->channel = (u8)rtw_channel; + registry_par->wireless_mode = (u8)rtw_wireless_mode; + registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense; + registry_par->vcs_type = (u8)rtw_vcs_type; + registry_par->rts_thresh = (u16)rtw_rts_thresh; + registry_par->frag_thresh = (u16)rtw_frag_thresh; + registry_par->preamble = (u8)rtw_preamble; + registry_par->scan_mode = (u8)rtw_scan_mode; + registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr; + registry_par->soft_ap = (u8)rtw_soft_ap; + registry_par->smart_ps = (u8)rtw_smart_ps; + registry_par->power_mgnt = (u8)rtw_power_mgnt; + registry_par->ips_mode = (u8)rtw_ips_mode; + registry_par->radio_enable = (u8)rtw_radio_enable; + registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt; + registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt; + registry_par->busy_thresh = (u16)rtw_busy_thresh; + registry_par->ack_policy = (u8)rtw_ack_policy; + registry_par->mp_mode = 0; + registry_par->software_encrypt = (u8)rtw_software_encrypt; + registry_par->software_decrypt = (u8)rtw_software_decrypt; + registry_par->acm_method = (u8)rtw_acm_method; + + /* UAPSD */ + registry_par->wmm_enable = (u8)rtw_wmm_enable; + registry_par->uapsd_enable = (u8)rtw_uapsd_enable; + registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp; + registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en; + registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en; + registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en; + registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en; + + registry_par->ht_enable = (u8)rtw_ht_enable; + registry_par->cbw40_enable = (u8)rtw_cbw40_enable; + registry_par->ampdu_enable = (u8)rtw_ampdu_enable; + registry_par->rx_stbc = (u8)rtw_rx_stbc; + registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu; + registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit; + registry_par->rf_config = (u8)rtw_rf_config; + registry_par->low_power = (u8)rtw_low_power; + registry_par->wifi_spec = (u8)rtw_wifi_spec; + registry_par->channel_plan = (u8)rtw_channel_plan; + registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq; + registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg; + registry_par->antdiv_type = (u8)rtw_antdiv_type; + registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;/* 0:disable, 1:enable, 2:by EFUSE config */ + registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;/* 0:disable, 1:enable */ + registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc; + + registry_par->max_roaming_times = (u8)rtw_max_roaming_times; + + registry_par->fw_iol = rtw_fw_iol; + + registry_par->enable80211d = (u8)rtw_80211d; + snprintf(registry_par->ifname, 16, "%s", ifname); + snprintf(registry_par->if2name, 16, "%s", if2name); + registry_par->notch_filter = (u8)rtw_notch_filter; + return _SUCCESS; +} + +static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + struct sockaddr *addr = p; + + if (!padapter->bup) + memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN); + + return 0; +} + +static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); + struct recv_priv *precvpriv = &(padapter->recvpriv); + + padapter->stats.tx_packets = pxmitpriv->tx_pkts;/* pxmitpriv->tx_pkts++; */ + padapter->stats.rx_packets = precvpriv->rx_pkts;/* precvpriv->rx_pkts++; */ + padapter->stats.tx_dropped = pxmitpriv->tx_drop; + padapter->stats.rx_dropped = precvpriv->rx_drop; + padapter->stats.tx_bytes = pxmitpriv->tx_bytes; + padapter->stats.rx_bytes = precvpriv->rx_bytes; + return &padapter->stats; +} + +/* + * AC to queue mapping + * + * AC_VO -> queue 0 + * AC_VI -> queue 1 + * AC_BE -> queue 2 + * AC_BK -> queue 3 + */ +static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 }; + +/* Given a data frame determine the 802.1p/1d tag to use. */ +static unsigned int rtw_classify8021d(struct sk_buff *skb) +{ + unsigned int dscp; + + /* skb->priority values from 256->263 are magic values to + * directly indicate a specific 802.1d priority. This is used + * to allow 802.1d priority to be passed directly in from VLAN + * tags, etc. + */ + if (skb->priority >= 256 && skb->priority <= 263) + return skb->priority - 256; + + switch (skb->protocol) { + case htons(ETH_P_IP): + dscp = ip_hdr(skb)->tos & 0xfc; + break; + default: + return 0; + } + + return dscp >> 5; +} + +static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb, + void *accel_priv, select_queue_fallback_t fallback) +{ + struct adapter *padapter = rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + + skb->priority = rtw_classify8021d(skb); + + if (pmlmepriv->acm_mask != 0) + skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority); + + return rtw_1d_to_queue[skb->priority]; +} + +u16 rtw_recv_select_queue(struct sk_buff *skb) +{ + struct iphdr *piphdr; + unsigned int dscp; + __be16 eth_type; + u32 priority; + u8 *pdata = skb->data; + + memcpy(ð_type, pdata+(ETH_ALEN<<1), 2); + + switch (eth_type) { + case htons(ETH_P_IP): + piphdr = (struct iphdr *)(pdata+ETH_HLEN); + dscp = piphdr->tos & 0xfc; + priority = dscp >> 5; + break; + default: + priority = 0; + } + + return rtw_1d_to_queue[priority]; +} + +static const struct net_device_ops rtw_netdev_ops = { + .ndo_open = netdev_open, + .ndo_stop = netdev_close, + .ndo_start_xmit = rtw_xmit_entry, + .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) +{ + if (dev_alloc_name(pnetdev, ifname) < 0) + RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n")); + + netif_carrier_off(pnetdev); + return 0; +} + +static const struct device_type wlan_type = { + .name = "wlan", +}; + +struct net_device *rtw_init_netdev(struct adapter *old_padapter) +{ + struct adapter *padapter; + struct net_device *pnetdev = NULL; + + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n")); + + if (old_padapter != NULL) + pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter); + + if (!pnetdev) + return NULL; + + pnetdev->dev.type = &wlan_type; + padapter = rtw_netdev_priv(pnetdev); + padapter->pnetdev = pnetdev; + DBG_88E("register rtw_netdev_ops to netdev_ops\n"); + pnetdev->netdev_ops = &rtw_netdev_ops; + pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */ + pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def; + + /* step 2. */ + loadparam(padapter, pnetdev); + + return pnetdev; +} + +u32 rtw_start_drv_threads(struct adapter *padapter) +{ + u32 _status = _SUCCESS; + + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_start_drv_threads\n")); + + padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD"); + if (IS_ERR(padapter->cmdThread)) + _status = _FAIL; + else + _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema); /* wait for cmd_thread to run */ + + return _status; +} + +void rtw_stop_drv_threads(struct adapter *padapter) +{ + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads\n")); + + /* Below is to termindate rtw_cmd_thread & event_thread... */ + up(&padapter->cmdpriv.cmd_queue_sema); + if (padapter->cmdThread) + _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema); + +} + +static u8 rtw_init_default_value(struct adapter *padapter) +{ + struct registry_priv *pregistrypriv = &padapter->registrypriv; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct security_priv *psecuritypriv = &padapter->securitypriv; + + /* xmit_priv */ + pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense; + pxmitpriv->vcs = pregistrypriv->vcs_type; + pxmitpriv->vcs_type = pregistrypriv->vcs_type; + pxmitpriv->frag_len = pregistrypriv->frag_thresh; + + /* mlme_priv */ + pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */ + pmlmepriv->scan_mode = SCAN_ACTIVE; + + /* ht_priv */ + pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */ + + /* security_priv */ + psecuritypriv->binstallGrpkey = _FAIL; + psecuritypriv->sw_encrypt = pregistrypriv->software_encrypt; + psecuritypriv->sw_decrypt = pregistrypriv->software_decrypt; + psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */ + psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_; + psecuritypriv->dot11PrivacyKeyIndex = 0; + psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; + psecuritypriv->dot118021XGrpKeyid = 1; + psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; + psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled; + + /* registry_priv */ + rtw_init_registrypriv_dev_network(padapter); + rtw_update_registrypriv_dev_network(padapter); + + /* hal_priv */ + rtw_hal_def_value_init(padapter); + + /* misc. */ + padapter->bReadPortCancel = false; + padapter->bWritePortCancel = false; + padapter->bRxRSSIDisplay = 0; + padapter->bNotifyChannelChange = 0; + return _SUCCESS; +} + +u8 rtw_reset_drv_sw(struct adapter *padapter) +{ + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; + + /* hal_priv */ + rtw_hal_def_value_init(padapter); + padapter->bReadPortCancel = false; + padapter->bWritePortCancel = false; + padapter->bRxRSSIDisplay = 0; + pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */ + + padapter->xmitpriv.tx_pkts = 0; + padapter->recvpriv.rx_pkts = 0; + + pmlmepriv->LinkDetectInfo.bBusyTraffic = false; + + _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING); + rtw_hal_sreset_init(padapter); + pwrctrlpriv->pwr_state_check_cnts = 0; + + /* mlmeextpriv */ + padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE; + + rtw_set_signal_stat_timer(&padapter->recvpriv); + + return _SUCCESS; +} + +u8 rtw_init_drv_sw(struct adapter *padapter) +{ + u8 ret8 = _SUCCESS; + + + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw\n")); + + if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) { + RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n")); + ret8 = _FAIL; + goto exit; + } + + padapter->cmdpriv.padapter = padapter; + + if (rtw_init_mlme_priv(padapter) == _FAIL) { + RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n")); + ret8 = _FAIL; + goto exit; + } + + if (init_mlme_ext_priv(padapter) == _FAIL) { + RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_ext_priv\n")); + ret8 = _FAIL; + goto exit; + } + + if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) { + DBG_88E("Can't _rtw_init_xmit_priv\n"); + ret8 = _FAIL; + goto exit; + } + + if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) { + DBG_88E("Can't _rtw_init_recv_priv\n"); + ret8 = _FAIL; + goto exit; + } + + if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) { + DBG_88E("Can't _rtw_init_sta_priv\n"); + ret8 = _FAIL; + goto exit; + } + + padapter->stapriv.padapter = padapter; + + rtw_init_bcmc_stainfo(padapter); + + rtw_init_pwrctrl_priv(padapter); + + ret8 = rtw_init_default_value(padapter); + + rtw_hal_dm_init(padapter); + rtw_hal_sw_led_init(padapter); + + rtw_hal_sreset_init(padapter); + + spin_lock_init(&padapter->br_ext_lock); + +exit: + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n")); + + + return ret8; +} + +void rtw_cancel_all_timer(struct adapter *padapter) +{ + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer\n")); + + del_timer_sync(&padapter->mlmepriv.assoc_timer); + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel association timer complete!\n")); + + del_timer_sync(&padapter->mlmepriv.scan_to_timer); + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel scan_to_timer!\n")); + + del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer); + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n")); + + /* cancel sw led timer */ + rtw_hal_sw_led_deinit(padapter); + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel DeInitSwLeds!\n")); + + del_timer_sync(&padapter->pwrctrlpriv.pwr_state_check_timer); + + del_timer_sync(&padapter->recvpriv.signal_stat_timer); +} + +u8 rtw_free_drv_sw(struct adapter *padapter) +{ + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw")); + + free_mlme_ext_priv(&padapter->mlmeextpriv); + + rtw_free_mlme_priv(&padapter->mlmepriv); + _rtw_free_xmit_priv(&padapter->xmitpriv); + + _rtw_free_sta_priv(&padapter->stapriv); /* will free bcmc_stainfo here */ + + _rtw_free_recv_priv(&padapter->recvpriv); + + rtw_hal_free_data(padapter); + + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<== rtw_free_drv_sw\n")); + + /* free the old_pnetdev */ + if (padapter->rereg_nd_name_priv.old_pnetdev) { + free_netdev(padapter->rereg_nd_name_priv.old_pnetdev); + padapter->rereg_nd_name_priv.old_pnetdev = NULL; + } + + mutex_destroy(&padapter->hw_init_mutex); + + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n")); + + return _SUCCESS; +} + +int _netdev_open(struct net_device *pnetdev) +{ + uint status; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; + + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - dev_open\n")); + DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup); + + if (pwrctrlpriv->ps_flag) { + padapter->net_closed = false; + goto netdev_open_normal_process; + } + + if (!padapter->bup) { + padapter->bDriverStopped = false; + padapter->bSurpriseRemoved = false; + + status = rtw_hal_init(padapter); + if (status == _FAIL) { + RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl88eu_hal_init(): Can't init h/w!\n")); + goto netdev_open_error; + } + + pr_info("MAC Address = %pM\n", pnetdev->dev_addr); + + status = rtw_start_drv_threads(padapter); + if (status == _FAIL) { + pr_info("Initialize driver software resource Failed!\n"); + goto netdev_open_error; + } + + if (init_hw_mlme_ext(padapter) == _FAIL) { + pr_info("can't init mlme_ext_priv\n"); + goto netdev_open_error; + } + if (padapter->intf_start) + padapter->intf_start(padapter); + rtw_proc_init_one(pnetdev); + + rtw_led_control(padapter, LED_CTL_NO_LINK); + + padapter->bup = true; + } + padapter->net_closed = false; + + mod_timer(&padapter->mlmepriv.dynamic_chk_timer, + jiffies + msecs_to_jiffies(2000)); + + padapter->pwrctrlpriv.bips_processing = false; + rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv); + + if (!rtw_netif_queue_stopped(pnetdev)) + netif_tx_start_all_queues(pnetdev); + else + netif_tx_wake_all_queues(pnetdev); + +netdev_open_normal_process: + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - dev_open\n")); + DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup); + return 0; + +netdev_open_error: + padapter->bup = false; + netif_carrier_off(pnetdev); + netif_tx_stop_all_queues(pnetdev); + RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-88eu_drv - dev_open, fail!\n")); + DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup); + return -1; +} + +int netdev_open(struct net_device *pnetdev) +{ + int ret; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + + _enter_critical_mutex(&padapter->hw_init_mutex, NULL); + ret = _netdev_open(pnetdev); + mutex_unlock(&padapter->hw_init_mutex); + return ret; +} + +static int ips_netdrv_open(struct adapter *padapter) +{ + int status = _SUCCESS; + padapter->net_closed = false; + DBG_88E("===> %s.........\n", __func__); + + padapter->bDriverStopped = false; + padapter->bSurpriseRemoved = false; + + status = rtw_hal_init(padapter); + if (status == _FAIL) { + RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n")); + goto netdev_open_error; + } + + if (padapter->intf_start) + padapter->intf_start(padapter); + + rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv); + mod_timer(&padapter->mlmepriv.dynamic_chk_timer, + jiffies + msecs_to_jiffies(5000)); + + return _SUCCESS; + +netdev_open_error: + DBG_88E("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup); + + return _FAIL; +} + + +int rtw_ips_pwr_up(struct adapter *padapter) +{ + int result; + u32 start_time = jiffies; + DBG_88E("===> rtw_ips_pwr_up..............\n"); + rtw_reset_drv_sw(padapter); + + result = ips_netdrv_open(padapter); + + rtw_led_control(padapter, LED_CTL_NO_LINK); + + DBG_88E("<=== rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time)); + return result; +} + +void rtw_ips_pwr_down(struct adapter *padapter) +{ + u32 start_time = jiffies; + DBG_88E("===> rtw_ips_pwr_down...................\n"); + + padapter->net_closed = true; + + rtw_led_control(padapter, LED_CTL_POWER_OFF); + + rtw_ips_dev_unload(padapter); + DBG_88E("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time)); +} + +void rtw_ips_dev_unload(struct adapter *padapter) +{ + DBG_88E("====> %s...\n", __func__); + + rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL); + + if (padapter->intf_stop) + padapter->intf_stop(padapter); + + /* s5. */ + if (!padapter->bSurpriseRemoved) + rtw_hal_deinit(padapter); +} + +int pm_netdev_open(struct net_device *pnetdev, u8 bnormal) +{ + int status; + + if (bnormal) + status = netdev_open(pnetdev); + else + status = (_SUCCESS == ips_netdrv_open((struct adapter *)rtw_netdev_priv(pnetdev))) ? (0) : (-1); + return status; +} + +int netdev_close(struct net_device *pnetdev) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + struct hal_data_8188e *rtlhal = GET_HAL_DATA(padapter); + + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - drv_close\n")); + + if (padapter->pwrctrlpriv.bInternalAutoSuspend) { + if (padapter->pwrctrlpriv.rf_pwrstate == rf_off) + padapter->pwrctrlpriv.ps_flag = true; + } + padapter->net_closed = true; + + if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) { + DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n", + padapter->bup, padapter->hw_init_completed); + + /* s1. */ + if (pnetdev) { + if (!rtw_netif_queue_stopped(pnetdev)) + netif_tx_stop_all_queues(pnetdev); + } + + /* s2. */ + LeaveAllPowerSaveMode(padapter); + rtw_disassoc_cmd(padapter, 500, false); + /* s2-2. indicate disconnect to os */ + rtw_indicate_disconnect(padapter); + /* s2-3. */ + rtw_free_assoc_resources(padapter, 1); + /* s2-4. */ + rtw_free_network_queue(padapter, true); + /* Close LED */ + rtw_led_control(padapter, LED_CTL_POWER_OFF); + } + + kfree(rtlhal->pfirmware); + rtlhal->pfirmware = NULL; + + RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - drv_close\n")); + DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup); + return 0; +} diff --git a/kernel/drivers/staging/rtl8188eu/os_dep/osdep_service.c b/kernel/drivers/staging/rtl8188eu/os_dep/osdep_service.c new file mode 100644 index 000000000..abcb3a858 --- /dev/null +++ b/kernel/drivers/staging/rtl8188eu/os_dep/osdep_service.c @@ -0,0 +1,165 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * 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, USA + * + * + ******************************************************************************/ + + +#define _OSDEP_SERVICE_C_ + +#include <osdep_service.h> +#include <osdep_intf.h> +#include <drv_types.h> +#include <recv_osdep.h> +#include <linux/vmalloc.h> +#include <rtw_ioctl_set.h> + +/* +* Translate the OS dependent @param error_code to OS independent RTW_STATUS_CODE +* @return: one of RTW_STATUS_CODE +*/ +inline int RTW_STATUS_CODE(int error_code) +{ + if (error_code >= 0) + return _SUCCESS; + return _FAIL; +} + +u8 *_rtw_malloc(u32 sz) +{ + u8 *pbuf = NULL; + + pbuf = kmalloc(sz, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL); + return pbuf; +} + +void *rtw_malloc2d(int h, int w, int size) +{ + int j; + + void **a = kzalloc(h*sizeof(void *) + h*w*size, GFP_KERNEL); + if (a == NULL) { + pr_info("%s: alloc memory fail!\n", __func__); + return NULL; + } + + for (j = 0; j < h; j++) + a[j] = ((char *)(a+h)) + j*w*size; + + return a; +} + +u32 _rtw_down_sema(struct semaphore *sema) +{ + if (down_interruptible(sema)) + return _FAIL; + else + return _SUCCESS; +} + +void _rtw_init_queue(struct __queue *pqueue) +{ + INIT_LIST_HEAD(&(pqueue->queue)); + spin_lock_init(&(pqueue->lock)); +} + +/* the input parameter start must be in jiffies */ +inline s32 rtw_get_passing_time_ms(u32 start) +{ + return jiffies_to_msecs(jiffies-start); +} + +struct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv, + void *old_priv) +{ + struct net_device *pnetdev; + struct rtw_netdev_priv_indicator *pnpi; + + pnetdev = alloc_etherdev_mq(sizeof(struct rtw_netdev_priv_indicator), 4); + if (!pnetdev) + goto RETURN; + + pnpi = netdev_priv(pnetdev); + pnpi->priv = old_priv; + pnpi->sizeof_priv = sizeof_priv; + +RETURN: + return pnetdev; +} + +void rtw_free_netdev(struct net_device *netdev) +{ + struct rtw_netdev_priv_indicator *pnpi; + + if (!netdev) + goto RETURN; + + pnpi = netdev_priv(netdev); + + if (!pnpi->priv) + goto RETURN; + + vfree(pnpi->priv); + free_netdev(netdev); + +RETURN: + return; +} + +u64 rtw_modular64(u64 x, u64 y) +{ + return do_div(x, y); +} + +void rtw_buf_free(u8 **buf, u32 *buf_len) +{ + *buf_len = 0; + kfree(*buf); + *buf = NULL; +} + +void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len) +{ + u32 ori_len = 0, dup_len = 0; + u8 *ori = NULL; + u8 *dup = NULL; + + if (!buf || !buf_len) + return; + + if (!src || !src_len) + goto keep_ori; + + /* duplicate src */ + dup = rtw_malloc(src_len); + if (dup) { + dup_len = src_len; + memcpy(dup, src, dup_len); + } + +keep_ori: + ori = *buf; + ori_len = *buf_len; + + /* replace buf with dup */ + *buf_len = 0; + *buf = dup; + *buf_len = dup_len; + + /* free ori */ + kfree(ori); +} diff --git a/kernel/drivers/staging/rtl8188eu/os_dep/recv_linux.c b/kernel/drivers/staging/rtl8188eu/os_dep/recv_linux.c new file mode 100644 index 000000000..05701328d --- /dev/null +++ b/kernel/drivers/staging/rtl8188eu/os_dep/recv_linux.c @@ -0,0 +1,200 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * 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, USA + * + * + ******************************************************************************/ +#define _RECV_OSDEP_C_ + +#include <osdep_service.h> +#include <drv_types.h> + +#include <wifi.h> +#include <recv_osdep.h> + +#include <osdep_intf.h> +#include <usb_ops_linux.h> + +/* alloc os related resource in struct recv_frame */ +int rtw_os_recv_resource_alloc(struct adapter *padapter, + struct recv_frame *precvframe) +{ + precvframe->pkt_newalloc = NULL; + precvframe->pkt = NULL; + return _SUCCESS; +} + +/* alloc os related resource in struct recv_buf */ +int rtw_os_recvbuf_resource_alloc(struct adapter *padapter, + struct recv_buf *precvbuf) +{ + int res = _SUCCESS; + + precvbuf->purb = usb_alloc_urb(0, GFP_KERNEL); + if (precvbuf->purb == NULL) + res = _FAIL; + precvbuf->pskb = NULL; + precvbuf->reuse = false; + return res; +} + +void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup) +{ + union iwreq_data wrqu; + struct iw_michaelmicfailure ev; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct security_priv *psecuritypriv = &padapter->securitypriv; + u32 cur_time = 0; + + if (psecuritypriv->last_mic_err_time == 0) { + psecuritypriv->last_mic_err_time = jiffies; + } else { + cur_time = jiffies; + + if (cur_time - psecuritypriv->last_mic_err_time < 60*HZ) { + psecuritypriv->btkip_countermeasure = true; + psecuritypriv->last_mic_err_time = 0; + psecuritypriv->btkip_countermeasure_time = cur_time; + } else { + psecuritypriv->last_mic_err_time = jiffies; + } + } + + memset(&ev, 0x00, sizeof(ev)); + if (bgroup) + ev.flags |= IW_MICFAILURE_GROUP; + else + ev.flags |= IW_MICFAILURE_PAIRWISE; + + ev.src_addr.sa_family = ARPHRD_ETHER; + memcpy(ev.src_addr.sa_data, &pmlmepriv->assoc_bssid[0], ETH_ALEN); + memset(&wrqu, 0x00, sizeof(wrqu)); + wrqu.data.length = sizeof(ev); + wireless_send_event(padapter->pnetdev, IWEVMICHAELMICFAILURE, + &wrqu, (char *)&ev); +} + +int rtw_recv_indicatepkt(struct adapter *padapter, + struct recv_frame *precv_frame) +{ + struct recv_priv *precvpriv; + struct __queue *pfree_recv_queue; + struct sk_buff *skb; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + + + precvpriv = &(padapter->recvpriv); + pfree_recv_queue = &(precvpriv->free_recv_queue); + + skb = precv_frame->pkt; + if (skb == NULL) { + RT_TRACE(_module_recv_osdep_c_, _drv_err_, + ("rtw_recv_indicatepkt():skb == NULL something wrong!!!!\n")); + goto _recv_indicatepkt_drop; + } + + RT_TRACE(_module_recv_osdep_c_, _drv_info_, + ("rtw_recv_indicatepkt():skb != NULL !!!\n")); + RT_TRACE(_module_recv_osdep_c_, _drv_info_, + ("rtw_recv_indicatepkt():precv_frame->rx_head =%p precv_frame->hdr.rx_data =%p\n", + precv_frame->rx_head, precv_frame->rx_data)); + RT_TRACE(_module_recv_osdep_c_, _drv_info_, + ("precv_frame->hdr.rx_tail =%p precv_frame->rx_end =%p precv_frame->hdr.len =%d\n", + precv_frame->rx_tail, precv_frame->rx_end, + precv_frame->len)); + + skb->data = precv_frame->rx_data; + + skb_set_tail_pointer(skb, precv_frame->len); + + skb->len = precv_frame->len; + + RT_TRACE(_module_recv_osdep_c_, _drv_info_, + ("skb->head =%p skb->data =%p skb->tail =%p skb->end =%p skb->len =%d\n", + skb->head, skb->data, skb_tail_pointer(skb), + skb_end_pointer(skb), skb->len)); + + if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { + struct sk_buff *pskb2 = NULL; + struct sta_info *psta = NULL; + struct sta_priv *pstapriv = &padapter->stapriv; + struct rx_pkt_attrib *pattrib = &precv_frame->attrib; + int bmcast = IS_MCAST(pattrib->dst); + + if (memcmp(pattrib->dst, myid(&padapter->eeprompriv), + ETH_ALEN)) { + if (bmcast) { + psta = rtw_get_bcmc_stainfo(padapter); + pskb2 = skb_clone(skb, GFP_ATOMIC); + } else { + psta = rtw_get_stainfo(pstapriv, pattrib->dst); + } + + if (psta) { + struct net_device *pnetdev; + + pnetdev = (struct net_device *)padapter->pnetdev; + skb->dev = pnetdev; + skb_set_queue_mapping(skb, rtw_recv_select_queue(skb)); + + rtw_xmit_entry(skb, pnetdev); + + if (bmcast) + skb = pskb2; + else + goto _recv_indicatepkt_end; + } + } + } + + rcu_read_lock(); + rcu_dereference(padapter->pnetdev->rx_handler_data); + rcu_read_unlock(); + + skb->ip_summed = CHECKSUM_NONE; + skb->dev = padapter->pnetdev; + skb->protocol = eth_type_trans(skb, padapter->pnetdev); + + netif_rx(skb); + +_recv_indicatepkt_end: + + /* pointers to NULL before rtw_free_recvframe() */ + precv_frame->pkt = NULL; + + rtw_free_recvframe(precv_frame, pfree_recv_queue); + + RT_TRACE(_module_recv_osdep_c_, _drv_info_, + ("\n rtw_recv_indicatepkt :after netif_rx!!!!\n")); + + + return _SUCCESS; + +_recv_indicatepkt_drop: + + /* enqueue back to free_recv_queue */ + rtw_free_recvframe(precv_frame, pfree_recv_queue); + + return _FAIL; +} + +void rtw_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl) +{ + + setup_timer(&preorder_ctrl->reordering_ctrl_timer, + rtw_reordering_ctrl_timeout_handler, + (unsigned long)preorder_ctrl); +} diff --git a/kernel/drivers/staging/rtl8188eu/os_dep/rtw_android.c b/kernel/drivers/staging/rtl8188eu/os_dep/rtw_android.c new file mode 100644 index 000000000..99ce07700 --- /dev/null +++ b/kernel/drivers/staging/rtl8188eu/os_dep/rtw_android.c @@ -0,0 +1,270 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * 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, USA + * + * + ******************************************************************************/ + +#include <linux/module.h> +#include <linux/netdevice.h> + +#include <rtw_android.h> +#include <osdep_service.h> +#include <rtw_debug.h> +#include <rtw_ioctl_set.h> + +static const char *android_wifi_cmd_str[ANDROID_WIFI_CMD_MAX] = { + "START", + "STOP", + "SCAN-ACTIVE", + "SCAN-PASSIVE", + "RSSI", + "LINKSPEED", + "RXFILTER-START", + "RXFILTER-STOP", + "RXFILTER-ADD", + "RXFILTER-REMOVE", + "BTCOEXSCAN-START", + "BTCOEXSCAN-STOP", + "BTCOEXMODE", + "SETSUSPENDOPT", + "P2P_DEV_ADDR", + "SETFWPATH", + "SETBAND", + "GETBAND", + "COUNTRY", + "P2P_SET_NOA", + "P2P_GET_NOA", + "P2P_SET_PS", + "SET_AP_WPS_P2P_IE", + "MACADDR", + "BLOCK", + "WFD-ENABLE", + "WFD-DISABLE", + "WFD-SET-TCPPORT", + "WFD-SET-MAXTPUT", + "WFD-SET-DEVTYPE", +}; + +struct android_wifi_priv_cmd { + const char __user *buf; + int used_len; + int total_len; +}; + +/** + * Local (static) functions and variables + */ + +/* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first + * time (only) in dhd_open, subsequential wifi on will be handled by + * wl_android_wifi_on + */ +static int g_wifi_on = true; + +int rtw_android_cmdstr_to_num(char *cmdstr) +{ + int cmd_num; + for (cmd_num = 0; cmd_num < ANDROID_WIFI_CMD_MAX; cmd_num++) + if (0 == strncasecmp(cmdstr , android_wifi_cmd_str[cmd_num], + strlen(android_wifi_cmd_str[cmd_num]))) + break; + return cmd_num; +} + +static int rtw_android_get_rssi(struct net_device *net, char *command, + int total_len) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(net); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct wlan_network *pcur_network = &pmlmepriv->cur_network; + int bytes_written = 0; + + if (check_fwstate(pmlmepriv, _FW_LINKED)) { + bytes_written += snprintf(&command[bytes_written], total_len, + "%s rssi %d", + pcur_network->network.Ssid.Ssid, + padapter->recvpriv.rssi); + } + return bytes_written; +} + +static int rtw_android_get_link_speed(struct net_device *net, char *command, + int total_len) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(net); + u16 link_speed; + + link_speed = rtw_get_cur_max_rate(padapter) / 10; + return snprintf(command, total_len, "LinkSpeed %d", + link_speed); +} + +static int rtw_android_get_macaddr(struct net_device *net, char *command, + int total_len) +{ + return snprintf(command, total_len, "Macaddr = %pM", + net->dev_addr); +} + +static int android_set_cntry(struct net_device *net, char *command, + int total_len) +{ + struct adapter *adapter = (struct adapter *)rtw_netdev_priv(net); + char *country_code = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_COUNTRY]) + 1; + int ret; + + ret = rtw_set_country(adapter, country_code); + return (ret == _SUCCESS) ? 0 : -1; +} + +static int android_get_p2p_addr(struct net_device *net, char *command, + int total_len) +{ + /* We use the same address as our HW MAC address */ + memcpy(command, net->dev_addr, ETH_ALEN); + return ETH_ALEN; +} + +static int rtw_android_set_block(struct net_device *net, char *command, + int total_len) +{ + return 0; +} + +int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd) +{ + int ret = 0; + char *command; + int cmd_num; + int bytes_written = 0; + struct android_wifi_priv_cmd priv_cmd; + + if (!ifr->ifr_data) + return -EINVAL; + if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(priv_cmd))) + return -EFAULT; + if (priv_cmd.total_len < 1) + return -EINVAL; + command = memdup_user(priv_cmd.buf, priv_cmd.total_len); + if (IS_ERR(command)) + return PTR_ERR(command); + command[priv_cmd.total_len - 1] = 0; + DBG_88E("%s: Android private cmd \"%s\" on %s\n", + __func__, command, ifr->ifr_name); + cmd_num = rtw_android_cmdstr_to_num(command); + switch (cmd_num) { + case ANDROID_WIFI_CMD_START: + goto response; + case ANDROID_WIFI_CMD_SETFWPATH: + goto response; + } + if (!g_wifi_on) { + DBG_88E("%s: Ignore private cmd \"%s\" - iface %s is down\n", + __func__, command, ifr->ifr_name); + ret = 0; + goto free; + } + switch (cmd_num) { + case ANDROID_WIFI_CMD_STOP: + break; + case ANDROID_WIFI_CMD_SCAN_ACTIVE: + break; + case ANDROID_WIFI_CMD_SCAN_PASSIVE: + break; + case ANDROID_WIFI_CMD_RSSI: + bytes_written = rtw_android_get_rssi(net, command, + priv_cmd.total_len); + break; + case ANDROID_WIFI_CMD_LINKSPEED: + bytes_written = rtw_android_get_link_speed(net, command, + priv_cmd.total_len); + break; + case ANDROID_WIFI_CMD_MACADDR: + bytes_written = rtw_android_get_macaddr(net, command, + priv_cmd.total_len); + break; + case ANDROID_WIFI_CMD_BLOCK: + bytes_written = rtw_android_set_block(net, command, + priv_cmd.total_len); + break; + case ANDROID_WIFI_CMD_RXFILTER_START: + break; + case ANDROID_WIFI_CMD_RXFILTER_STOP: + break; + case ANDROID_WIFI_CMD_RXFILTER_ADD: + break; + case ANDROID_WIFI_CMD_RXFILTER_REMOVE: + break; + case ANDROID_WIFI_CMD_BTCOEXSCAN_START: + /* TBD: BTCOEXSCAN-START */ + break; + case ANDROID_WIFI_CMD_BTCOEXSCAN_STOP: + /* TBD: BTCOEXSCAN-STOP */ + break; + case ANDROID_WIFI_CMD_BTCOEXMODE: + break; + case ANDROID_WIFI_CMD_SETSUSPENDOPT: + break; + case ANDROID_WIFI_CMD_SETBAND: + break; + case ANDROID_WIFI_CMD_GETBAND: + break; + case ANDROID_WIFI_CMD_COUNTRY: + bytes_written = android_set_cntry(net, command, + priv_cmd.total_len); + break; + case ANDROID_WIFI_CMD_P2P_DEV_ADDR: + bytes_written = android_get_p2p_addr(net, command, + priv_cmd.total_len); + break; + case ANDROID_WIFI_CMD_P2P_SET_NOA: + break; + case ANDROID_WIFI_CMD_P2P_GET_NOA: + break; + case ANDROID_WIFI_CMD_P2P_SET_PS: + break; + default: + DBG_88E("Unknown PRIVATE command %s - ignored\n", command); + snprintf(command, 3, "OK"); + bytes_written = strlen("OK"); + } + +response: + if (bytes_written >= 0) { + if ((bytes_written == 0) && (priv_cmd.total_len > 0)) + command[0] = '\0'; + if (bytes_written >= priv_cmd.total_len) { + DBG_88E("%s: bytes_written = %d\n", __func__, + bytes_written); + bytes_written = priv_cmd.total_len; + } else { + bytes_written++; + } + priv_cmd.used_len = bytes_written; + if (copy_to_user((char __user *)priv_cmd.buf, command, + bytes_written)) { + DBG_88E("%s: failed to copy data to user buffer\n", + __func__); + ret = -EFAULT; + } + } else { + ret = bytes_written; + } +free: + kfree(command); + return ret; +} diff --git a/kernel/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/kernel/drivers/staging/rtl8188eu/os_dep/usb_intf.c new file mode 100644 index 000000000..ef3c73e38 --- /dev/null +++ b/kernel/drivers/staging/rtl8188eu/os_dep/usb_intf.c @@ -0,0 +1,569 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * 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, USA + * + * + ******************************************************************************/ +#define _HCI_INTF_C_ + +#include <osdep_service.h> +#include <drv_types.h> +#include <recv_osdep.h> +#include <xmit_osdep.h> +#include <hal_intf.h> +#include <linux/usb.h> +#include <linux/vmalloc.h> +#include <osdep_intf.h> + +#include <usb_ops_linux.h> +#include <usb_hal.h> +#include <rtw_ioctl.h> + +int ui_pid[3] = {0, 0, 0}; + +#define USB_VENDER_ID_REALTEK 0x0bda + +/* DID_USB_v916_20130116 */ +static struct usb_device_id rtw_usb_id_tbl[] = { + /*=== Realtek demoboard ===*/ + {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8179)}, /* 8188EUS */ + {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x0179)}, /* 8188ETV */ + /*=== Customer ID ===*/ + /****** 8188EUS ********/ + {USB_DEVICE(0x056e, 0x4008)}, /* Elecom WDC-150SU2M */ + {USB_DEVICE(0x07b8, 0x8179)}, /* Abocom - Abocom */ + {USB_DEVICE(0x2001, 0x330F)}, /* DLink DWA-125 REV D1 */ + {USB_DEVICE(0x2001, 0x3310)}, /* Dlink DWA-123 REV D1 */ + {USB_DEVICE(0x2001, 0x3311)}, /* DLink GO-USB-N150 REV B1 */ + {USB_DEVICE(0x0df6, 0x0076)}, /* Sitecom N150 v2 */ + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, rtw_usb_id_tbl); + +static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf) +{ + int i; + int status = _FAIL; + struct dvobj_priv *pdvobjpriv; + struct usb_host_config *phost_conf; + struct usb_config_descriptor *pconf_desc; + struct usb_host_interface *phost_iface; + struct usb_interface_descriptor *piface_desc; + struct usb_endpoint_descriptor *pendp_desc; + struct usb_device *pusbd; + + + pdvobjpriv = kzalloc(sizeof(*pdvobjpriv), GFP_KERNEL); + if (pdvobjpriv == NULL) + goto exit; + + pdvobjpriv->pusbintf = usb_intf; + pusbd = interface_to_usbdev(usb_intf); + pdvobjpriv->pusbdev = pusbd; + usb_set_intfdata(usb_intf, pdvobjpriv); + + pdvobjpriv->RtNumInPipes = 0; + pdvobjpriv->RtNumOutPipes = 0; + + phost_conf = pusbd->actconfig; + pconf_desc = &phost_conf->desc; + + phost_iface = &usb_intf->altsetting[0]; + piface_desc = &phost_iface->desc; + + pdvobjpriv->NumInterfaces = pconf_desc->bNumInterfaces; + pdvobjpriv->InterfaceNumber = piface_desc->bInterfaceNumber; + pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints; + + for (i = 0; i < pdvobjpriv->nr_endpoint; i++) { + int ep_num; + pendp_desc = &phost_iface->endpoint[i].desc; + + ep_num = usb_endpoint_num(pendp_desc); + + if (usb_endpoint_is_bulk_in(pendp_desc)) { + pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] = ep_num; + pdvobjpriv->RtNumInPipes++; + } else if (usb_endpoint_is_int_in(pendp_desc)) { + pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] = ep_num; + pdvobjpriv->RtNumInPipes++; + } else if (usb_endpoint_is_bulk_out(pendp_desc)) { + pdvobjpriv->RtOutPipe[pdvobjpriv->RtNumOutPipes] = + ep_num; + pdvobjpriv->RtNumOutPipes++; + } + pdvobjpriv->ep_num[i] = ep_num; + } + + if (pusbd->speed == USB_SPEED_HIGH) + pdvobjpriv->ishighspeed = true; + else + pdvobjpriv->ishighspeed = false; + + mutex_init(&pdvobjpriv->usb_vendor_req_mutex); + pdvobjpriv->usb_vendor_req_buf = kzalloc(MAX_USB_IO_CTL_SIZE, GFP_KERNEL); + + if (!pdvobjpriv->usb_vendor_req_buf) + goto free_dvobj; + + usb_get_dev(pusbd); + + status = _SUCCESS; + +free_dvobj: + if (status != _SUCCESS && pdvobjpriv) { + usb_set_intfdata(usb_intf, NULL); + kfree(pdvobjpriv); + pdvobjpriv = NULL; + } +exit: + return pdvobjpriv; +} + +static void usb_dvobj_deinit(struct usb_interface *usb_intf) +{ + struct dvobj_priv *dvobj = usb_get_intfdata(usb_intf); + + + usb_set_intfdata(usb_intf, NULL); + if (dvobj) { + /* Modify condition for 92DU DMDP 2010.11.18, by Thomas */ + if ((dvobj->NumInterfaces != 2 && + dvobj->NumInterfaces != 3) || + (dvobj->InterfaceNumber == 1)) { + if (interface_to_usbdev(usb_intf)->state != + USB_STATE_NOTATTACHED) { + /* If we didn't unplug usb dongle and + * remove/insert module, driver fails + * on sitesurvey for the first time when + * device is up . Reset usb port for sitesurvey + * fail issue. */ + DBG_88E("usb attached..., try to reset usb device\n"); + usb_reset_device(interface_to_usbdev(usb_intf)); + } + } + + kfree(dvobj->usb_vendor_req_buf); + mutex_destroy(&dvobj->usb_vendor_req_mutex); + kfree(dvobj); + } + + usb_put_dev(interface_to_usbdev(usb_intf)); + +} + +static void usb_intf_start(struct adapter *padapter) +{ + RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+usb_intf_start\n")); + + rtw_hal_inirp_init(padapter); + + RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-usb_intf_start\n")); +} + +static void usb_intf_stop(struct adapter *padapter) +{ + RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+usb_intf_stop\n")); + + /* disable_hw_interrupt */ + if (!padapter->bSurpriseRemoved) { + /* device still exists, so driver can do i/o operation */ + /* TODO: */ + RT_TRACE(_module_hci_intfs_c_, _drv_err_, + ("SurpriseRemoved == false\n")); + } + + /* cancel in irp */ + rtw_hal_inirp_deinit(padapter); + + /* cancel out irp */ + usb_write_port_cancel(padapter); + + /* todo:cancel other irps */ + + RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-usb_intf_stop\n")); +} + +static void rtw_dev_unload(struct adapter *padapter) +{ + RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_dev_unload\n")); + + if (padapter->bup) { + DBG_88E("===> rtw_dev_unload\n"); + padapter->bDriverStopped = true; + if (padapter->xmitpriv.ack_tx) + rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP); + /* s3. */ + if (padapter->intf_stop) + padapter->intf_stop(padapter); + /* s4. */ + if (!padapter->pwrctrlpriv.bInternalAutoSuspend) + rtw_stop_drv_threads(padapter); + + /* s5. */ + if (!padapter->bSurpriseRemoved) { + rtw_hal_deinit(padapter); + padapter->bSurpriseRemoved = true; + } + + padapter->bup = false; + } else { + RT_TRACE(_module_hci_intfs_c_, _drv_err_, + ("r871x_dev_unload():padapter->bup == false\n")); + } + + DBG_88E("<=== rtw_dev_unload\n"); + + RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-rtw_dev_unload\n")); +} + +static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message) +{ + struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf); + struct adapter *padapter = dvobj->if1; + struct net_device *pnetdev = padapter->pnetdev; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv; + + int ret = 0; + u32 start_time = jiffies; + + + DBG_88E("==> %s (%s:%d)\n", __func__, current->comm, current->pid); + + if ((!padapter->bup) || (padapter->bDriverStopped) || + (padapter->bSurpriseRemoved)) { + DBG_88E("padapter->bup=%d bDriverStopped=%d bSurpriseRemoved = %d\n", + padapter->bup, padapter->bDriverStopped, + padapter->bSurpriseRemoved); + goto exit; + } + + pwrpriv->bInSuspend = true; + rtw_cancel_all_timer(padapter); + LeaveAllPowerSaveMode(padapter); + + _enter_pwrlock(&pwrpriv->lock); + /* s1. */ + if (pnetdev) { + netif_carrier_off(pnetdev); + netif_tx_stop_all_queues(pnetdev); + } + + /* s2. */ + rtw_disassoc_cmd(padapter, 0, false); + + if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && + check_fwstate(pmlmepriv, _FW_LINKED)) { + DBG_88E("%s:%d %s(%pM), length:%d assoc_ssid.length:%d\n", + __func__, __LINE__, + pmlmepriv->cur_network.network.Ssid.Ssid, + pmlmepriv->cur_network.network.MacAddress, + pmlmepriv->cur_network.network.Ssid.SsidLength, + pmlmepriv->assoc_ssid.SsidLength); + + pmlmepriv->to_roaming = 1; + } + /* s2-2. indicate disconnect to os */ + rtw_indicate_disconnect(padapter); + /* s2-3. */ + rtw_free_assoc_resources(padapter, 1); + /* s2-4. */ + rtw_free_network_queue(padapter, true); + + rtw_dev_unload(padapter); + _exit_pwrlock(&pwrpriv->lock); + + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) + rtw_indicate_scan_done(padapter, 1); + + if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) + rtw_indicate_disconnect(padapter); + +exit: + DBG_88E("<=== %s return %d.............. in %dms\n", __func__ + , ret, rtw_get_passing_time_ms(start_time)); + + return ret; +} + +static int rtw_resume_process(struct adapter *padapter) +{ + struct net_device *pnetdev; + struct pwrctrl_priv *pwrpriv = NULL; + int ret = -1; + u32 start_time = jiffies; + + DBG_88E("==> %s (%s:%d)\n", __func__, current->comm, current->pid); + + if (padapter) { + pnetdev = padapter->pnetdev; + pwrpriv = &padapter->pwrctrlpriv; + } else { + goto exit; + } + + _enter_pwrlock(&pwrpriv->lock); + rtw_reset_drv_sw(padapter); + pwrpriv->bkeepfwalive = false; + + DBG_88E("bkeepfwalive(%x)\n", pwrpriv->bkeepfwalive); + if (pm_netdev_open(pnetdev, true) != 0) + goto exit; + + netif_device_attach(pnetdev); + netif_carrier_on(pnetdev); + + _exit_pwrlock(&pwrpriv->lock); + + if (padapter->pid[1] != 0) { + DBG_88E("pid[1]:%d\n", padapter->pid[1]); + rtw_signal_process(padapter->pid[1], SIGUSR2); + } + + rtw_roaming(padapter, NULL); + + ret = 0; +exit: + if (pwrpriv) + pwrpriv->bInSuspend = false; + DBG_88E("<=== %s return %d.............. in %dms\n", __func__, + ret, rtw_get_passing_time_ms(start_time)); + + + return ret; +} + +static int rtw_resume(struct usb_interface *pusb_intf) +{ + struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf); + struct adapter *padapter = dvobj->if1; + + return rtw_resume_process(padapter); +} + +/* + * drv_init() - a device potentially for us + * + * notes: drv_init() is called when the bus driver has located + * a card for us to support. + * We accept the new device by returning 0. + */ + +static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj, + struct usb_interface *pusb_intf, const struct usb_device_id *pdid) +{ + struct adapter *padapter = NULL; + struct net_device *pnetdev = NULL; + int status = _FAIL; + + padapter = (struct adapter *)vzalloc(sizeof(*padapter)); + if (padapter == NULL) + goto exit; + padapter->dvobj = dvobj; + dvobj->if1 = padapter; + + padapter->bDriverStopped = true; + mutex_init(&padapter->hw_init_mutex); + padapter->chip_type = RTL8188E; + + pnetdev = rtw_init_netdev(padapter); + if (pnetdev == NULL) + goto free_adapter; + SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj)); + padapter = rtw_netdev_priv(pnetdev); + + /* step 2. hook HalFunc, allocate HalData */ + hal_set_hal_ops(padapter); + + padapter->intf_start = &usb_intf_start; + padapter->intf_stop = &usb_intf_stop; + + /* step read_chip_version */ + rtw_hal_read_chip_version(padapter); + + /* step usb endpoint mapping */ + rtw_hal_chip_configure(padapter); + + /* step read efuse/eeprom data and get mac_addr */ + rtw_hal_read_chip_info(padapter); + + /* step 5. */ + if (rtw_init_drv_sw(padapter) == _FAIL) { + RT_TRACE(_module_hci_intfs_c_, _drv_err_, + ("Initialize driver software resource Failed!\n")); + goto free_hal_data; + } + +#ifdef CONFIG_PM + if (padapter->pwrctrlpriv.bSupportRemoteWakeup) { + dvobj->pusbdev->do_remote_wakeup = 1; + pusb_intf->needs_remote_wakeup = 1; + device_init_wakeup(&pusb_intf->dev, 1); + DBG_88E("\n padapter->pwrctrlpriv.bSupportRemoteWakeup~~~~~~\n"); + DBG_88E("\n padapter->pwrctrlpriv.bSupportRemoteWakeup~~~[%d]~~~\n", + device_may_wakeup(&pusb_intf->dev)); + } +#endif + + /* 2012-07-11 Move here to prevent the 8723AS-VAU BT auto + * suspend influence */ + if (usb_autopm_get_interface(pusb_intf) < 0) + DBG_88E("can't get autopm:\n"); + + /* alloc dev name after read efuse. */ + rtw_init_netdev_name(pnetdev, padapter->registrypriv.ifname); + rtw_macaddr_cfg(padapter->eeprompriv.mac_addr); + memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN); + DBG_88E("MAC Address from pnetdev->dev_addr = %pM\n", + pnetdev->dev_addr); + + /* step 6. Tell the network stack we exist */ + if (register_netdev(pnetdev) != 0) { + RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("register_netdev() failed\n")); + goto free_hal_data; + } + + DBG_88E("bDriverStopped:%d, bSurpriseRemoved:%d, bup:%d, hw_init_completed:%d\n" + , padapter->bDriverStopped + , padapter->bSurpriseRemoved + , padapter->bup + , padapter->hw_init_completed + ); + + status = _SUCCESS; + +free_hal_data: + if (status != _SUCCESS) + kfree(padapter->HalData); +free_adapter: + if (status != _SUCCESS) { + if (pnetdev) + rtw_free_netdev(pnetdev); + else if (padapter) + vfree(padapter); + padapter = NULL; + } +exit: + return padapter; +} + +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); +} + +static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device_id *pdid) +{ + struct adapter *if1 = NULL; + int status = _FAIL; + struct dvobj_priv *dvobj; + + RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_init\n")); + + /* Initialize dvobj_priv */ + dvobj = usb_dvobj_init(pusb_intf); + if (dvobj == NULL) { + RT_TRACE(_module_hci_intfs_c_, _drv_err_, + ("initialize device object priv Failed!\n")); + goto exit; + } + + if1 = rtw_usb_if1_init(dvobj, pusb_intf, pdid); + if (if1 == NULL) { + DBG_88E("rtw_init_primarystruct adapter Failed!\n"); + goto free_dvobj; + } + + if (ui_pid[1] != 0) { + DBG_88E("ui_pid[1]:%d\n", ui_pid[1]); + rtw_signal_process(ui_pid[1], SIGUSR2); + } + + RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-871x_drv - drv_init, success!\n")); + + status = _SUCCESS; + +free_dvobj: + if (status != _SUCCESS) + usb_dvobj_deinit(pusb_intf); +exit: + return status == _SUCCESS ? 0 : -ENODEV; +} + +/* + * dev_remove() - our device is being removed +*/ +/* rmmod module & unplug(SurpriseRemoved) will call r871xu_dev_remove() => how to recognize both */ +static void rtw_dev_remove(struct usb_interface *pusb_intf) +{ + struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf); + struct adapter *padapter = dvobj->if1; + + + DBG_88E("+rtw_dev_remove\n"); + RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+dev_remove()\n")); + + if (!pusb_intf->unregistering) + padapter->bSurpriseRemoved = true; + + rtw_pm_set_ips(padapter, IPS_NONE); + rtw_pm_set_lps(padapter, PS_MODE_ACTIVE); + + LeaveAllPowerSaveMode(padapter); + + rtw_usb_if1_deinit(padapter); + + usb_dvobj_deinit(pusb_intf); + + RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-dev_remove()\n")); + DBG_88E("-r871xu_dev_remove, done\n"); +} + +static struct usb_driver rtl8188e_usb_drv = { + .name = "r8188eu", + .probe = rtw_drv_init, + .disconnect = rtw_dev_remove, + .id_table = rtw_usb_id_tbl, + .suspend = rtw_suspend, + .resume = rtw_resume, + .reset_resume = rtw_resume, +}; + +module_usb_driver(rtl8188e_usb_drv) diff --git a/kernel/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/kernel/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c new file mode 100644 index 000000000..7e599bc5b --- /dev/null +++ b/kernel/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c @@ -0,0 +1,855 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * 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, USA + * + ******************************************************************************/ +#define _USB_OPS_LINUX_C_ + +#include <drv_types.h> +#include <recv_osdep.h> +#include <rtw_sreset.h> + +static void interrupt_handler_8188eu(struct adapter *adapt, u16 pkt_len, u8 *pbuf) +{ + struct hal_data_8188e *haldata = GET_HAL_DATA(adapt); + + if (pkt_len != INTERRUPT_MSG_FORMAT_LEN) { + DBG_88E("%s Invalid interrupt content length (%d)!\n", __func__, pkt_len); + return; + } + + /* HISR */ + memcpy(&(haldata->IntArray[0]), &(pbuf[USB_INTR_CONTENT_HISR_OFFSET]), 4); + memcpy(&(haldata->IntArray[1]), &(pbuf[USB_INTR_CONTENT_HISRE_OFFSET]), 4); + + /* C2H Event */ + if (pbuf[0] != 0) + memcpy(&(haldata->C2hArray[0]), &(pbuf[USB_INTR_CONTENT_C2H_OFFSET]), 16); +} + +static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb) +{ + u8 *pbuf; + u8 shift_sz = 0; + u16 pkt_cnt; + u32 pkt_offset, skb_len, alloc_sz; + s32 transfer_len; + struct recv_stat *prxstat; + struct phy_stat *pphy_status = NULL; + struct sk_buff *pkt_copy = NULL; + struct recv_frame *precvframe = NULL; + struct rx_pkt_attrib *pattrib = NULL; + struct hal_data_8188e *haldata = GET_HAL_DATA(adapt); + struct recv_priv *precvpriv = &adapt->recvpriv; + struct __queue *pfree_recv_queue = &precvpriv->free_recv_queue; + + transfer_len = (s32)pskb->len; + pbuf = pskb->data; + + prxstat = (struct recv_stat *)pbuf; + pkt_cnt = (le32_to_cpu(prxstat->rxdw2) >> 16) & 0xff; + + do { + RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, + ("recvbuf2recvframe: rxdesc=offsset 0:0x%08x, 4:0x%08x, 8:0x%08x, C:0x%08x\n", + prxstat->rxdw0, prxstat->rxdw1, prxstat->rxdw2, prxstat->rxdw4)); + + prxstat = (struct recv_stat *)pbuf; + + precvframe = rtw_alloc_recvframe(pfree_recv_queue); + if (precvframe == NULL) { + RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvbuf2recvframe: precvframe==NULL\n")); + DBG_88E("%s()-%d: rtw_alloc_recvframe() failed! RX Drop!\n", __func__, __LINE__); + goto _exit_recvbuf2recvframe; + } + + INIT_LIST_HEAD(&precvframe->list); + precvframe->len = 0; + + update_recvframe_attrib_88e(precvframe, prxstat); + + pattrib = &precvframe->attrib; + + if ((pattrib->crc_err) || (pattrib->icv_err)) { + DBG_88E("%s: RX Warning! crc_err=%d icv_err=%d, skip!\n", __func__, pattrib->crc_err, pattrib->icv_err); + + rtw_free_recvframe(precvframe, pfree_recv_queue); + goto _exit_recvbuf2recvframe; + } + + if ((pattrib->physt) && (pattrib->pkt_rpt_type == NORMAL_RX)) + pphy_status = (struct phy_stat *)(pbuf + RXDESC_OFFSET); + + pkt_offset = RXDESC_SIZE + pattrib->drvinfo_sz + pattrib->shift_sz + pattrib->pkt_len; + + if ((pattrib->pkt_len <= 0) || (pkt_offset > transfer_len)) { + RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("recvbuf2recvframe: pkt_len<=0\n")); + DBG_88E("%s()-%d: RX Warning!,pkt_len<=0 or pkt_offset> transfoer_len\n", __func__, __LINE__); + rtw_free_recvframe(precvframe, pfree_recv_queue); + goto _exit_recvbuf2recvframe; + } + + /* Modified by Albert 20101213 */ + /* For 8 bytes IP header alignment. */ + if (pattrib->qos) /* Qos data, wireless lan header length is 26 */ + shift_sz = 6; + else + shift_sz = 0; + + skb_len = pattrib->pkt_len; + + /* for first fragment packet, driver need allocate 1536+drvinfo_sz+RXDESC_SIZE to defrag packet. */ + /* modify alloc_sz for recvive crc error packet by thomas 2011-06-02 */ + if ((pattrib->mfrag == 1) && (pattrib->frag_num == 0)) { + if (skb_len <= 1650) + alloc_sz = 1664; + else + alloc_sz = skb_len + 14; + } else { + alloc_sz = skb_len; + /* 6 is for IP header 8 bytes alignment in QoS packet case. */ + /* 8 is for skb->data 4 bytes alignment. */ + alloc_sz += 14; + } + + pkt_copy = netdev_alloc_skb(adapt->pnetdev, alloc_sz); + if (pkt_copy) { + pkt_copy->dev = adapt->pnetdev; + precvframe->pkt = pkt_copy; + precvframe->rx_head = pkt_copy->data; + precvframe->rx_end = pkt_copy->data + alloc_sz; + skb_reserve(pkt_copy, 8 - ((size_t)(pkt_copy->data) & 7));/* force pkt_copy->data at 8-byte alignment address */ + skb_reserve(pkt_copy, shift_sz);/* force ip_hdr at 8-byte alignment address according to shift_sz. */ + memcpy(pkt_copy->data, (pbuf + pattrib->drvinfo_sz + RXDESC_SIZE), skb_len); + precvframe->rx_tail = pkt_copy->data; + precvframe->rx_data = pkt_copy->data; + } else { + if ((pattrib->mfrag == 1) && (pattrib->frag_num == 0)) { + DBG_88E("recvbuf2recvframe: alloc_skb fail , drop frag frame\n"); + rtw_free_recvframe(precvframe, pfree_recv_queue); + goto _exit_recvbuf2recvframe; + } + precvframe->pkt = skb_clone(pskb, GFP_ATOMIC); + if (precvframe->pkt) { + precvframe->rx_tail = pbuf + pattrib->drvinfo_sz + RXDESC_SIZE; + precvframe->rx_head = precvframe->rx_tail; + precvframe->rx_data = precvframe->rx_tail; + precvframe->rx_end = pbuf + pattrib->drvinfo_sz + RXDESC_SIZE + alloc_sz; + } else { + DBG_88E("recvbuf2recvframe: skb_clone fail\n"); + rtw_free_recvframe(precvframe, pfree_recv_queue); + goto _exit_recvbuf2recvframe; + } + } + + recvframe_put(precvframe, skb_len); + + switch (haldata->UsbRxAggMode) { + case USB_RX_AGG_DMA: + case USB_RX_AGG_MIX: + pkt_offset = (u16)round_up(pkt_offset, 128); + break; + case USB_RX_AGG_USB: + pkt_offset = (u16)round_up(pkt_offset, 4); + break; + case USB_RX_AGG_DISABLE: + default: + break; + } + if (pattrib->pkt_rpt_type == NORMAL_RX) { /* Normal rx packet */ + if (pattrib->physt) + update_recvframe_phyinfo_88e(precvframe, (struct phy_stat *)pphy_status); + if (rtw_recv_entry(precvframe) != _SUCCESS) { + RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, + ("recvbuf2recvframe: rtw_recv_entry(precvframe) != _SUCCESS\n")); + } + } else { + /* enqueue recvframe to txrtp queue */ + if (pattrib->pkt_rpt_type == TX_REPORT1) { + /* CCX-TXRPT ack for xmit mgmt frames. */ + handle_txrpt_ccx_88e(adapt, precvframe->rx_data); + } else if (pattrib->pkt_rpt_type == TX_REPORT2) { + ODM_RA_TxRPT2Handle_8188E( + &haldata->odmpriv, + precvframe->rx_data, + pattrib->pkt_len, + pattrib->MacIDValidEntry[0], + pattrib->MacIDValidEntry[1] + ); + } else if (pattrib->pkt_rpt_type == HIS_REPORT) { + interrupt_handler_8188eu(adapt, pattrib->pkt_len, precvframe->rx_data); + } + rtw_free_recvframe(precvframe, pfree_recv_queue); + } + pkt_cnt--; + transfer_len -= pkt_offset; + pbuf += pkt_offset; + precvframe = NULL; + pkt_copy = NULL; + + if (transfer_len > 0 && pkt_cnt == 0) + pkt_cnt = (le32_to_cpu(prxstat->rxdw2)>>16) & 0xff; + + } while ((transfer_len > 0) && (pkt_cnt > 0)); + +_exit_recvbuf2recvframe: + + return _SUCCESS; +} + +unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr) +{ + unsigned int pipe = 0, ep_num = 0; + struct usb_device *pusbd = pdvobj->pusbdev; + + if (addr == RECV_BULK_IN_ADDR) { + pipe = usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe[0]); + } else if (addr == RECV_INT_IN_ADDR) { + pipe = usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe[1]); + } else if (addr < HW_QUEUE_ENTRY) { + ep_num = pdvobj->Queue2Pipe[addr]; + pipe = usb_sndbulkpipe(pusbd, ep_num); + } + + return pipe; +} + +static int usbctrl_vendorreq(struct adapter *adapt, u8 request, u16 value, u16 index, void *pdata, u16 len, u8 requesttype) +{ + struct dvobj_priv *dvobjpriv = adapter_to_dvobj(adapt); + struct usb_device *udev = dvobjpriv->pusbdev; + unsigned int pipe; + int status = 0; + u8 reqtype; + u8 *pIo_buf; + int vendorreq_times = 0; + + if ((adapt->bSurpriseRemoved) || (adapt->pwrctrlpriv.pnp_bstop_trx)) { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usbctrl_vendorreq:(adapt->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n")); + status = -EPERM; + goto exit; + } + + if (len > MAX_VENDOR_REQ_CMD_SIZE) { + DBG_88E("[%s] Buffer len error ,vendor request failed\n", __func__); + status = -EINVAL; + goto exit; + } + + _enter_critical_mutex(&dvobjpriv->usb_vendor_req_mutex, NULL); + + /* Acquire IO memory for vendorreq */ + pIo_buf = dvobjpriv->usb_vendor_req_buf; + + if (pIo_buf == NULL) { + DBG_88E("[%s] pIo_buf == NULL\n", __func__); + status = -ENOMEM; + goto release_mutex; + } + + while (++vendorreq_times <= MAX_USBCTRL_VENDORREQ_TIMES) { + memset(pIo_buf, 0, len); + + if (requesttype == 0x01) { + pipe = usb_rcvctrlpipe(udev, 0);/* read_in */ + reqtype = REALTEK_USB_VENQT_READ; + } else { + pipe = usb_sndctrlpipe(udev, 0);/* write_out */ + reqtype = REALTEK_USB_VENQT_WRITE; + memcpy(pIo_buf, pdata, len); + } + + status = usb_control_msg(udev, pipe, request, reqtype, value, index, pIo_buf, len, RTW_USB_CONTROL_MSG_TIMEOUT); + + if (status == len) { /* Success this control transfer. */ + if (requesttype == 0x01) + memcpy(pdata, pIo_buf, len); + } else { /* error cases */ + DBG_88E("reg 0x%x, usb %s %u fail, status:%d value=0x%x, vendorreq_times:%d\n", + value, (requesttype == 0x01) ? "read" : "write", + len, status, *(u32 *)pdata, vendorreq_times); + + if (status < 0) { + if (status == (-ESHUTDOWN) || status == -ENODEV) { + adapt->bSurpriseRemoved = true; + } else { + struct hal_data_8188e *haldata = GET_HAL_DATA(adapt); + haldata->srestpriv.Wifi_Error_Status = USB_VEN_REQ_CMD_FAIL; + } + } else { /* status != len && status >= 0 */ + if (status > 0) { + if (requesttype == 0x01) { + /* For Control read transfer, we have to copy the read data from pIo_buf to pdata. */ + memcpy(pdata, pIo_buf, len); + } + } + } + + } + + /* firmware download is checksumed, don't retry */ + if ((value >= FW_8188E_START_ADDRESS && value <= FW_8188E_END_ADDRESS) || status == len) + break; + } +release_mutex: + mutex_unlock(&dvobjpriv->usb_vendor_req_mutex); +exit: + return status; +} + +u8 usb_read8(struct adapter *adapter, u32 addr) +{ + u8 request; + u8 requesttype; + u16 wvalue; + u16 index; + u16 len; + u8 data = 0; + + + request = 0x05; + requesttype = 0x01;/* read_in */ + index = 0;/* n/a */ + + wvalue = (u16)(addr&0x0000ffff); + len = 1; + + usbctrl_vendorreq(adapter, request, wvalue, index, &data, len, requesttype); + + + return data; + +} + +u16 usb_read16(struct adapter *adapter, u32 addr) +{ + u8 request; + u8 requesttype; + u16 wvalue; + u16 index; + u16 len; + __le32 data; + + request = 0x05; + requesttype = 0x01;/* read_in */ + index = 0;/* n/a */ + wvalue = (u16)(addr&0x0000ffff); + len = 2; + usbctrl_vendorreq(adapter, request, wvalue, index, &data, len, requesttype); + + return (u16)(le32_to_cpu(data)&0xffff); +} + +u32 usb_read32(struct adapter *adapter, u32 addr) +{ + u8 request; + u8 requesttype; + u16 wvalue; + u16 index; + u16 len; + __le32 data; + + + request = 0x05; + requesttype = 0x01;/* read_in */ + index = 0;/* n/a */ + + wvalue = (u16)(addr&0x0000ffff); + len = 4; + + usbctrl_vendorreq(adapter, request, wvalue, index, &data, len, requesttype); + + + return le32_to_cpu(data); +} + +static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs) +{ + struct recv_buf *precvbuf = (struct recv_buf *)purb->context; + struct adapter *adapt = (struct adapter *)precvbuf->adapter; + struct recv_priv *precvpriv = &adapt->recvpriv; + + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete!!!\n")); + + precvpriv->rx_pending_cnt--; + + if (adapt->bSurpriseRemoved || adapt->bDriverStopped || adapt->bReadPortCancel) { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, + ("usb_read_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)\n", + adapt->bDriverStopped, adapt->bSurpriseRemoved)); + + precvbuf->reuse = true; + DBG_88E("%s() RX Warning! bDriverStopped(%d) OR bSurpriseRemoved(%d) bReadPortCancel(%d)\n", + __func__, adapt->bDriverStopped, + adapt->bSurpriseRemoved, adapt->bReadPortCancel); + return; + } + + if (purb->status == 0) { /* SUCCESS */ + if ((purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE)) { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, + ("usb_read_port_complete: (purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE)\n")); + precvbuf->reuse = true; + usb_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf); + DBG_88E("%s()-%d: RX Warning!\n", __func__, __LINE__); + } else { + skb_put(precvbuf->pskb, purb->actual_length); + skb_queue_tail(&precvpriv->rx_skb_queue, precvbuf->pskb); + + if (skb_queue_len(&precvpriv->rx_skb_queue) <= 1) + tasklet_schedule(&precvpriv->recv_tasklet); + + precvbuf->pskb = NULL; + precvbuf->reuse = false; + usb_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf); + } + } else { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete : purb->status(%d) != 0\n", purb->status)); + + DBG_88E("###=> usb_read_port_complete => urb status(%d)\n", purb->status); + skb_put(precvbuf->pskb, purb->actual_length); + precvbuf->pskb = NULL; + + switch (purb->status) { + case -EINVAL: + case -EPIPE: + case -ENODEV: + case -ESHUTDOWN: + adapt->bSurpriseRemoved = true; + case -ENOENT: + adapt->bDriverStopped = true; + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete:bDriverStopped=true\n")); + break; + case -EPROTO: + case -EOVERFLOW: + { + struct hal_data_8188e *haldata = GET_HAL_DATA(adapt); + haldata->srestpriv.Wifi_Error_Status = USB_READ_PORT_FAIL; + } + precvbuf->reuse = true; + usb_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf); + break; + case -EINPROGRESS: + DBG_88E("ERROR: URB IS IN PROGRESS!\n"); + break; + default: + break; + } + } +} + +u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *rmem) +{ + struct urb *purb = NULL; + struct recv_buf *precvbuf = (struct recv_buf *)rmem; + struct dvobj_priv *pdvobj = adapter_to_dvobj(adapter); + struct recv_priv *precvpriv = &adapter->recvpriv; + struct usb_device *pusbd = pdvobj->pusbdev; + int err; + unsigned int pipe; + size_t tmpaddr = 0; + size_t alignment = 0; + u32 ret = _SUCCESS; + + + if (adapter->bDriverStopped || adapter->bSurpriseRemoved || + adapter->pwrctrlpriv.pnp_bstop_trx) { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, + ("usb_read_port:(adapt->bDriverStopped ||adapt->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n")); + return _FAIL; + } + + if (!precvbuf) { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, + ("usb_read_port:precvbuf==NULL\n")); + return _FAIL; + } + + if ((!precvbuf->reuse) || (precvbuf->pskb == NULL)) { + precvbuf->pskb = skb_dequeue(&precvpriv->free_recv_skb_queue); + if (NULL != precvbuf->pskb) + precvbuf->reuse = true; + } + + /* re-assign for linux based on skb */ + if ((!precvbuf->reuse) || (precvbuf->pskb == NULL)) { + precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev, MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ); + if (precvbuf->pskb == NULL) { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("init_recvbuf(): alloc_skb fail!\n")); + DBG_88E("#### usb_read_port() alloc_skb fail!#####\n"); + return _FAIL; + } + + tmpaddr = (size_t)precvbuf->pskb->data; + alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1); + skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment)); + } else { /* reuse skb */ + precvbuf->reuse = false; + } + + precvpriv->rx_pending_cnt++; + + purb = precvbuf->purb; + + /* translate DMA FIFO addr to pipehandle */ + pipe = ffaddr2pipehdl(pdvobj, addr); + + usb_fill_bulk_urb(purb, pusbd, pipe, + precvbuf->pskb->data, + MAX_RECVBUF_SZ, + usb_read_port_complete, + precvbuf);/* context is precvbuf */ + + err = usb_submit_urb(purb, GFP_ATOMIC); + if ((err) && (err != (-EPERM))) { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, + ("cannot submit rx in-token(err=0x%.8x), URB_STATUS =0x%.8x", + err, purb->status)); + DBG_88E("cannot submit rx in-token(err = 0x%08x),urb_status = %d\n", + err, purb->status); + ret = _FAIL; + } + + return ret; +} + +void usb_read_port_cancel(struct adapter *padapter) +{ + int i; + struct recv_buf *precvbuf; + + precvbuf = (struct recv_buf *)padapter->recvpriv.precv_buf; + + DBG_88E("%s\n", __func__); + + padapter->bReadPortCancel = true; + + for (i = 0; i < NR_RECVBUFF; i++) { + precvbuf->reuse = true; + if (precvbuf->purb) + usb_kill_urb(precvbuf->purb); + precvbuf++; + } +} + +int usb_write8(struct adapter *adapter, u32 addr, u8 val) +{ + u8 request; + u8 requesttype; + u16 wvalue; + u16 index; + u16 len; + u8 data; + + request = 0x05; + requesttype = 0x00;/* write_out */ + index = 0;/* n/a */ + wvalue = (u16)(addr&0x0000ffff); + len = 1; + data = val; + return usbctrl_vendorreq(adapter, request, wvalue, + index, &data, len, requesttype); +} + +int usb_write16(struct adapter *adapter, u32 addr, u16 val) +{ + u8 request; + u8 requesttype; + u16 wvalue; + u16 index; + u16 len; + __le32 data; + + + request = 0x05; + requesttype = 0x00;/* write_out */ + index = 0;/* n/a */ + + wvalue = (u16)(addr&0x0000ffff); + len = 2; + + data = cpu_to_le32(val & 0x0000ffff); + + return usbctrl_vendorreq(adapter, request, wvalue, + index, &data, len, requesttype); + + +} + +int usb_write32(struct adapter *adapter, u32 addr, u32 val) +{ + u8 request; + u8 requesttype; + u16 wvalue; + u16 index; + u16 len; + __le32 data; + + + request = 0x05; + requesttype = 0x00;/* write_out */ + index = 0;/* n/a */ + + wvalue = (u16)(addr&0x0000ffff); + len = 4; + data = cpu_to_le32(val); + + return usbctrl_vendorreq(adapter, request, wvalue, + index, &data, len, requesttype); + + +} + +static void usb_write_port_complete(struct urb *purb, struct pt_regs *regs) +{ + struct xmit_buf *pxmitbuf = (struct xmit_buf *)purb->context; + struct adapter *padapter = pxmitbuf->padapter; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + + switch (pxmitbuf->flags) { + case VO_QUEUE_INX: + pxmitpriv->voq_cnt--; + break; + case VI_QUEUE_INX: + pxmitpriv->viq_cnt--; + break; + case BE_QUEUE_INX: + pxmitpriv->beq_cnt--; + break; + case BK_QUEUE_INX: + pxmitpriv->bkq_cnt--; + break; + case HIGH_QUEUE_INX: +#ifdef CONFIG_88EU_AP_MODE + rtw_chk_hi_queue_cmd(padapter); +#endif + break; + default: + break; + } + + if (padapter->bSurpriseRemoved || padapter->bDriverStopped || + padapter->bWritePortCancel) { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, + ("usb_write_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)", + padapter->bDriverStopped, padapter->bSurpriseRemoved)); + DBG_88E("%s(): TX Warning! bDriverStopped(%d) OR bSurpriseRemoved(%d) bWritePortCancel(%d) pxmitbuf->ext_tag(%x)\n", + __func__, padapter->bDriverStopped, + padapter->bSurpriseRemoved, padapter->bReadPortCancel, + pxmitbuf->ext_tag); + + goto check_completion; + } + + if (purb->status) { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete : purb->status(%d) != 0\n", purb->status)); + DBG_88E("###=> urb_write_port_complete status(%d)\n", purb->status); + if ((purb->status == -EPIPE) || (purb->status == -EPROTO)) { + sreset_set_wifi_error_status(padapter, USB_WRITE_PORT_FAIL); + } else if (purb->status == -EINPROGRESS) { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete: EINPROGESS\n")); + goto check_completion; + } else if (purb->status == -ENOENT) { + DBG_88E("%s: -ENOENT\n", __func__); + goto check_completion; + } else if (purb->status == -ECONNRESET) { + DBG_88E("%s: -ECONNRESET\n", __func__); + goto check_completion; + } else if (purb->status == -ESHUTDOWN) { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete: ESHUTDOWN\n")); + padapter->bDriverStopped = true; + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete:bDriverStopped = true\n")); + goto check_completion; + } else { + padapter->bSurpriseRemoved = true; + DBG_88E("bSurpriseRemoved = true\n"); + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port_complete:bSurpriseRemoved = true\n")); + + goto check_completion; + } + } + +check_completion: + rtw_sctx_done_err(&pxmitbuf->sctx, + purb->status ? RTW_SCTX_DONE_WRITE_PORT_ERR : + RTW_SCTX_DONE_SUCCESS); + + rtw_free_xmitbuf(pxmitpriv, pxmitbuf); + + tasklet_hi_schedule(&pxmitpriv->xmit_tasklet); +} + +u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem) +{ + unsigned long irqL; + unsigned int pipe; + int status; + u32 ret = _FAIL; + struct urb *purb = NULL; + struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter); + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct xmit_buf *pxmitbuf = (struct xmit_buf *)wmem; + struct xmit_frame *pxmitframe = (struct xmit_frame *)pxmitbuf->priv_data; + struct usb_device *pusbd = pdvobj->pusbdev; + + + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("+usb_write_port\n")); + + if ((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) || + (padapter->pwrctrlpriv.pnp_bstop_trx)) { + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, + ("usb_write_port:( padapter->bDriverStopped ||padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n")); + rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_TX_DENY); + goto exit; + } + + spin_lock_irqsave(&pxmitpriv->lock, irqL); + + switch (addr) { + case VO_QUEUE_INX: + pxmitpriv->voq_cnt++; + pxmitbuf->flags = VO_QUEUE_INX; + break; + case VI_QUEUE_INX: + pxmitpriv->viq_cnt++; + pxmitbuf->flags = VI_QUEUE_INX; + break; + case BE_QUEUE_INX: + pxmitpriv->beq_cnt++; + pxmitbuf->flags = BE_QUEUE_INX; + break; + case BK_QUEUE_INX: + pxmitpriv->bkq_cnt++; + pxmitbuf->flags = BK_QUEUE_INX; + break; + case HIGH_QUEUE_INX: + pxmitbuf->flags = HIGH_QUEUE_INX; + break; + default: + pxmitbuf->flags = MGT_QUEUE_INX; + break; + } + + spin_unlock_irqrestore(&pxmitpriv->lock, irqL); + + purb = pxmitbuf->pxmit_urb[0]; + + /* translate DMA FIFO addr to pipehandle */ + pipe = ffaddr2pipehdl(pdvobj, addr); + + usb_fill_bulk_urb(purb, pusbd, pipe, + pxmitframe->buf_addr, /* pxmitbuf->pbuf */ + cnt, + usb_write_port_complete, + pxmitbuf);/* context is pxmitbuf */ + + status = usb_submit_urb(purb, GFP_ATOMIC); + if (status) { + rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_WRITE_PORT_ERR); + DBG_88E("usb_write_port, status =%d\n", status); + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port(): usb_submit_urb, status =%x\n", status)); + + switch (status) { + case -ENODEV: + padapter->bDriverStopped = true; + break; + default: + break; + } + goto exit; + } + + ret = _SUCCESS; + +/* We add the URB_ZERO_PACKET flag to urb so that the host will send the zero packet automatically. */ + + RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("-usb_write_port\n")); + +exit: + if (ret != _SUCCESS) + rtw_free_xmitbuf(pxmitpriv, pxmitbuf); + return ret; +} + +void usb_write_port_cancel(struct adapter *padapter) +{ + int i, j; + struct xmit_buf *pxmitbuf = (struct xmit_buf *)padapter->xmitpriv.pxmitbuf; + + DBG_88E("%s\n", __func__); + + padapter->bWritePortCancel = true; + + for (i = 0; i < NR_XMITBUFF; i++) { + for (j = 0; j < 8; j++) { + if (pxmitbuf->pxmit_urb[j]) + usb_kill_urb(pxmitbuf->pxmit_urb[j]); + } + pxmitbuf++; + } + + pxmitbuf = (struct xmit_buf *)padapter->xmitpriv.pxmit_extbuf; + for (i = 0; i < NR_XMIT_EXTBUFF; i++) { + for (j = 0; j < 8; j++) { + if (pxmitbuf->pxmit_urb[j]) + usb_kill_urb(pxmitbuf->pxmit_urb[j]); + } + pxmitbuf++; + } +} + +void rtl8188eu_recv_tasklet(void *priv) +{ + struct sk_buff *pskb; + struct adapter *adapt = priv; + struct recv_priv *precvpriv = &adapt->recvpriv; + + while (NULL != (pskb = skb_dequeue(&precvpriv->rx_skb_queue))) { + if ((adapt->bDriverStopped) || (adapt->bSurpriseRemoved)) { + DBG_88E("recv_tasklet => bDriverStopped or bSurpriseRemoved\n"); + dev_kfree_skb_any(pskb); + break; + } + recvbuf2recvframe(adapt, pskb); + skb_reset_tail_pointer(pskb); + pskb->len = 0; + skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb); + } +} + +void rtl8188eu_xmit_tasklet(void *priv) +{ + int ret = false; + struct adapter *adapt = priv; + struct xmit_priv *pxmitpriv = &adapt->xmitpriv; + + if (check_fwstate(&adapt->mlmepriv, _FW_UNDER_SURVEY)) + return; + + while (1) { + if ((adapt->bDriverStopped) || + (adapt->bSurpriseRemoved) || + (adapt->bWritePortCancel)) { + DBG_88E("xmit_tasklet => bDriverStopped or bSurpriseRemoved or bWritePortCancel\n"); + break; + } + + ret = rtl8188eu_xmitframe_complete(adapt, pxmitpriv, NULL); + + if (!ret) + break; + } +} diff --git a/kernel/drivers/staging/rtl8188eu/os_dep/xmit_linux.c b/kernel/drivers/staging/rtl8188eu/os_dep/xmit_linux.c new file mode 100644 index 000000000..5acf9a9dd --- /dev/null +++ b/kernel/drivers/staging/rtl8188eu/os_dep/xmit_linux.c @@ -0,0 +1,260 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * 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, USA + * + * + ******************************************************************************/ +#define _XMIT_OSDEP_C_ + +#include <osdep_service.h> +#include <drv_types.h> + +#include <wifi.h> +#include <mlme_osdep.h> +#include <xmit_osdep.h> +#include <osdep_intf.h> + +uint rtw_remainder_len(struct pkt_file *pfile) +{ + return pfile->buf_len - ((size_t)(pfile->cur_addr) - + (size_t)(pfile->buf_start)); +} + +void _rtw_open_pktfile(struct sk_buff *pktptr, struct pkt_file *pfile) +{ + + pfile->pkt = pktptr; + pfile->cur_addr = pktptr->data; + pfile->buf_start = pktptr->data; + pfile->pkt_len = pktptr->len; + pfile->buf_len = pktptr->len; + + pfile->cur_buffer = pfile->buf_start; + +} + +uint _rtw_pktfile_read(struct pkt_file *pfile, u8 *rmem, uint rlen) +{ + uint len = 0; + + + len = rtw_remainder_len(pfile); + len = (rlen > len) ? len : rlen; + + if (rmem) + skb_copy_bits(pfile->pkt, pfile->buf_len-pfile->pkt_len, rmem, len); + + pfile->cur_addr += len; + pfile->pkt_len -= len; + + + return len; +} + +int rtw_endofpktfile(struct pkt_file *pfile) +{ + return pfile->pkt_len == 0; +} + +int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitbuf, u32 alloc_sz) +{ + int i; + + pxmitbuf->pallocated_buf = kzalloc(alloc_sz, GFP_KERNEL); + if (pxmitbuf->pallocated_buf == NULL) + return _FAIL; + + pxmitbuf->pbuf = (u8 *)N_BYTE_ALIGMENT((size_t)(pxmitbuf->pallocated_buf), XMITBUF_ALIGN_SZ); + pxmitbuf->dma_transfer_addr = 0; + + for (i = 0; i < 8; i++) { + pxmitbuf->pxmit_urb[i] = usb_alloc_urb(0, GFP_KERNEL); + if (pxmitbuf->pxmit_urb[i] == NULL) { + DBG_88E("pxmitbuf->pxmit_urb[i]==NULL"); + return _FAIL; + } + } + return _SUCCESS; +} + +void rtw_os_xmit_resource_free(struct adapter *padapter, + struct xmit_buf *pxmitbuf, u32 free_sz) +{ + int i; + + for (i = 0; i < 8; i++) + usb_free_urb(pxmitbuf->pxmit_urb[i]); + + kfree(pxmitbuf->pallocated_buf); +} + +#define WMM_XMIT_THRESHOLD (NR_XMITFRAME*2/5) + +void rtw_os_pkt_complete(struct adapter *padapter, struct sk_buff *pkt) +{ + u16 queue; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + + queue = skb_get_queue_mapping(pkt); + if (padapter->registrypriv.wifi_spec) { + if (__netif_subqueue_stopped(padapter->pnetdev, queue) && + (pxmitpriv->hwxmits[queue].accnt < WMM_XMIT_THRESHOLD)) + netif_wake_subqueue(padapter->pnetdev, queue); + } else { + if (__netif_subqueue_stopped(padapter->pnetdev, queue)) + netif_wake_subqueue(padapter->pnetdev, queue); + } + + dev_kfree_skb_any(pkt); +} + +void rtw_os_xmit_complete(struct adapter *padapter, struct xmit_frame *pxframe) +{ + if (pxframe->pkt) + rtw_os_pkt_complete(padapter, pxframe->pkt); + pxframe->pkt = NULL; +} + +void rtw_os_xmit_schedule(struct adapter *padapter) +{ + struct xmit_priv *pxmitpriv; + + if (!padapter) + return; + + pxmitpriv = &padapter->xmitpriv; + + spin_lock_bh(&pxmitpriv->lock); + + if (rtw_txframes_pending(padapter)) + tasklet_hi_schedule(&pxmitpriv->xmit_tasklet); + + spin_unlock_bh(&pxmitpriv->lock); +} + +static void rtw_check_xmit_resource(struct adapter *padapter, struct sk_buff *pkt) +{ + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + u16 queue; + + queue = skb_get_queue_mapping(pkt); + if (padapter->registrypriv.wifi_spec) { + /* No free space for Tx, tx_worker is too slow */ + if (pxmitpriv->hwxmits[queue].accnt > WMM_XMIT_THRESHOLD) + netif_stop_subqueue(padapter->pnetdev, queue); + } else { + if (pxmitpriv->free_xmitframe_cnt <= 4) { + if (!netif_tx_queue_stopped(netdev_get_tx_queue(padapter->pnetdev, queue))) + netif_stop_subqueue(padapter->pnetdev, queue); + } + } +} + +static int rtw_mlcst2unicst(struct adapter *padapter, struct sk_buff *skb) +{ + struct sta_priv *pstapriv = &padapter->stapriv; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct list_head *phead, *plist; + struct sk_buff *newskb; + struct sta_info *psta = NULL; + s32 res; + + spin_lock_bh(&pstapriv->asoc_list_lock); + phead = &pstapriv->asoc_list; + plist = phead->next; + + /* free sta asoc_queue */ + while (phead != plist) { + psta = container_of(plist, struct sta_info, asoc_list); + + plist = plist->next; + + /* avoid come from STA1 and send back STA1 */ + if (!memcmp(psta->hwaddr, &skb->data[6], 6)) + continue; + + newskb = skb_copy(skb, GFP_ATOMIC); + + if (newskb) { + memcpy(newskb->data, psta->hwaddr, 6); + res = rtw_xmit(padapter, &newskb); + if (res < 0) { + DBG_88E("%s()-%d: rtw_xmit() return error!\n", __func__, __LINE__); + pxmitpriv->tx_drop++; + dev_kfree_skb_any(newskb); + } else { + pxmitpriv->tx_pkts++; + } + } else { + DBG_88E("%s-%d: skb_copy() failed!\n", __func__, __LINE__); + pxmitpriv->tx_drop++; + + spin_unlock_bh(&pstapriv->asoc_list_lock); + return false; /* Caller shall tx this multicast frame via normal way. */ + } + } + + spin_unlock_bh(&pstapriv->asoc_list_lock); + dev_kfree_skb_any(skb); + return true; +} + + +int rtw_xmit_entry(struct sk_buff *pkt, struct net_device *pnetdev) +{ + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + s32 res = 0; + + + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("+xmit_enry\n")); + + if (rtw_if_up(padapter) == false) { + RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("rtw_xmit_entry: rtw_if_up fail\n")); + goto drop_packet; + } + + rtw_check_xmit_resource(padapter, pkt); + + if (!rtw_mc2u_disable && check_fwstate(pmlmepriv, WIFI_AP_STATE) && + (IP_MCAST_MAC(pkt->data) || ICMPV6_MCAST_MAC(pkt->data)) && + (padapter->registrypriv.wifi_spec == 0)) { + if (pxmitpriv->free_xmitframe_cnt > (NR_XMITFRAME/4)) { + res = rtw_mlcst2unicst(padapter, pkt); + if (res) + goto exit; + } + } + + res = rtw_xmit(padapter, &pkt); + if (res < 0) + goto drop_packet; + + pxmitpriv->tx_pkts++; + RT_TRACE(_module_xmit_osdep_c_, _drv_info_, ("rtw_xmit_entry: tx_pkts=%d\n", (u32)pxmitpriv->tx_pkts)); + goto exit; + +drop_packet: + pxmitpriv->tx_drop++; + dev_kfree_skb_any(pkt); + RT_TRACE(_module_xmit_osdep_c_, _drv_notice_, ("rtw_xmit_entry: drop, tx_drop=%d\n", (u32)pxmitpriv->tx_drop)); + +exit: + + + return 0; +} |