| /****************************************************************************** |
| * |
| * 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. |
| * |
| ******************************************************************************/ |
| #define _IOCTL_CFG80211_C_ |
| |
| #include <osdep_service.h> |
| #include <drv_types.h> |
| #include <rtw_ioctl_set.h> |
| #include <xmit_osdep.h> |
| |
| #include "ioctl_cfg80211.h" |
| #include <linux/version.h> |
| |
| #define RTW_MAX_MGMT_TX_CNT 8 |
| |
| #define RTW_MAX_REMAIN_ON_CHANNEL_DURATION 65535 /* ms */ |
| #define RTW_MAX_NUM_PMKIDS 4 |
| |
| #define RTW_CH_MAX_2G_CHANNEL 14 /* Max channel in 2G band */ |
| |
| static const u32 rtw_cipher_suites[] = { |
| WLAN_CIPHER_SUITE_WEP40, |
| WLAN_CIPHER_SUITE_WEP104, |
| WLAN_CIPHER_SUITE_TKIP, |
| WLAN_CIPHER_SUITE_CCMP, |
| }; |
| |
| #define RATETAB_ENT(_rate, _rateid, _flags) { \ |
| .bitrate = (_rate), \ |
| .hw_value = (_rateid), \ |
| .flags = (_flags), \ |
| } |
| |
| #define CHAN2G(_channel, _freq, _flags) { \ |
| .band = IEEE80211_BAND_2GHZ, \ |
| .center_freq = (_freq), \ |
| .hw_value = (_channel), \ |
| .flags = (_flags), \ |
| .max_antenna_gain = 0, \ |
| .max_power = 30, \ |
| } |
| |
| #define CHAN5G(_channel, _flags) { \ |
| .band = IEEE80211_BAND_5GHZ, \ |
| .center_freq = 5000 + (5 * (_channel)), \ |
| .hw_value = (_channel), \ |
| .flags = (_flags), \ |
| .max_antenna_gain = 0, \ |
| .max_power = 30, \ |
| } |
| |
| static struct ieee80211_rate rtw_rates[] = { |
| RATETAB_ENT(10, 0x1, 0), |
| RATETAB_ENT(20, 0x2, 0), |
| RATETAB_ENT(55, 0x4, 0), |
| RATETAB_ENT(110, 0x8, 0), |
| RATETAB_ENT(60, 0x10, 0), |
| RATETAB_ENT(90, 0x20, 0), |
| RATETAB_ENT(120, 0x40, 0), |
| RATETAB_ENT(180, 0x80, 0), |
| RATETAB_ENT(240, 0x100, 0), |
| RATETAB_ENT(360, 0x200, 0), |
| RATETAB_ENT(480, 0x400, 0), |
| RATETAB_ENT(540, 0x800, 0), |
| }; |
| |
| #define rtw_a_rates (rtw_rates + 4) |
| #define RTW_A_RATES_NUM 8 |
| #define rtw_g_rates (rtw_rates + 0) |
| #define RTW_G_RATES_NUM 12 |
| |
| #define RTW_2G_CHANNELS_NUM 14 |
| #define RTW_5G_CHANNELS_NUM 37 |
| |
| static struct ieee80211_channel rtw_2ghz_channels[] = { |
| CHAN2G(1, 2412, 0), |
| CHAN2G(2, 2417, 0), |
| CHAN2G(3, 2422, 0), |
| CHAN2G(4, 2427, 0), |
| CHAN2G(5, 2432, 0), |
| CHAN2G(6, 2437, 0), |
| CHAN2G(7, 2442, 0), |
| CHAN2G(8, 2447, 0), |
| CHAN2G(9, 2452, 0), |
| CHAN2G(10, 2457, 0), |
| CHAN2G(11, 2462, 0), |
| CHAN2G(12, 2467, 0), |
| CHAN2G(13, 2472, 0), |
| CHAN2G(14, 2484, 0), |
| }; |
| |
| static struct ieee80211_channel rtw_5ghz_a_channels[] = { |
| CHAN5G(34, 0), CHAN5G(36, 0), |
| CHAN5G(38, 0), CHAN5G(40, 0), |
| CHAN5G(42, 0), CHAN5G(44, 0), |
| CHAN5G(46, 0), CHAN5G(48, 0), |
| CHAN5G(52, 0), CHAN5G(56, 0), |
| CHAN5G(60, 0), CHAN5G(64, 0), |
| CHAN5G(100, 0), CHAN5G(104, 0), |
| CHAN5G(108, 0), CHAN5G(112, 0), |
| CHAN5G(116, 0), CHAN5G(120, 0), |
| CHAN5G(124, 0), CHAN5G(128, 0), |
| CHAN5G(132, 0), CHAN5G(136, 0), |
| CHAN5G(140, 0), CHAN5G(149, 0), |
| CHAN5G(153, 0), CHAN5G(157, 0), |
| CHAN5G(161, 0), CHAN5G(165, 0), |
| CHAN5G(184, 0), CHAN5G(188, 0), |
| CHAN5G(192, 0), CHAN5G(196, 0), |
| CHAN5G(200, 0), CHAN5G(204, 0), |
| CHAN5G(208, 0), CHAN5G(212, 0), |
| CHAN5G(216, 0), |
| }; |
| |
| static void rtw_2g_channels_init(struct ieee80211_channel *channels) |
| { |
| memcpy((void *)channels, (void *)rtw_2ghz_channels, |
| sizeof(struct ieee80211_channel) * RTW_2G_CHANNELS_NUM); |
| } |
| |
| static void rtw_5g_channels_init(struct ieee80211_channel *channels) |
| { |
| memcpy((void *)channels, (void *)rtw_5ghz_a_channels, |
| sizeof(struct ieee80211_channel) * RTW_5G_CHANNELS_NUM); |
| } |
| |
| static void rtw_2g_rates_init(struct ieee80211_rate *rates) |
| { |
| memcpy(rates, rtw_g_rates, |
| sizeof(struct ieee80211_rate) * RTW_G_RATES_NUM); |
| } |
| |
| static void rtw_5g_rates_init(struct ieee80211_rate *rates) |
| { |
| memcpy(rates, rtw_a_rates, |
| sizeof(struct ieee80211_rate) * RTW_A_RATES_NUM); |
| } |
| |
| static struct ieee80211_supported_band * |
| rtw_spt_band_alloc(enum ieee80211_band band) |
| { |
| struct ieee80211_supported_band *spt_band = NULL; |
| int n_channels, n_bitrates; |
| |
| if (band == IEEE80211_BAND_2GHZ) { |
| n_channels = RTW_2G_CHANNELS_NUM; |
| n_bitrates = RTW_G_RATES_NUM; |
| } else if (band == IEEE80211_BAND_5GHZ) { |
| n_channels = RTW_5G_CHANNELS_NUM; |
| n_bitrates = RTW_A_RATES_NUM; |
| } else { |
| goto exit; |
| } |
| spt_band = kzalloc(sizeof(struct ieee80211_supported_band) + |
| sizeof(struct ieee80211_channel) * n_channels + |
| sizeof(struct ieee80211_rate) * n_bitrates, |
| GFP_KERNEL); |
| if (!spt_band) |
| goto exit; |
| |
| spt_band->channels = |
| (struct ieee80211_channel *)(((u8 *) spt_band) + |
| sizeof(struct |
| ieee80211_supported_band)); |
| spt_band->bitrates = |
| (struct ieee80211_rate *)(((u8 *) spt_band->channels) + |
| sizeof(struct ieee80211_channel) * |
| n_channels); |
| spt_band->band = band; |
| spt_band->n_channels = n_channels; |
| spt_band->n_bitrates = n_bitrates; |
| |
| if (band == IEEE80211_BAND_2GHZ) { |
| rtw_2g_channels_init(spt_band->channels); |
| rtw_2g_rates_init(spt_band->bitrates); |
| } else if (band == IEEE80211_BAND_5GHZ) { |
| rtw_5g_channels_init(spt_band->channels); |
| rtw_5g_rates_init(spt_band->bitrates); |
| } |
| |
| /* spt_band.ht_cap */ |
| |
| exit: |
| return spt_band; |
| } |
| |
| static const struct ieee80211_txrx_stypes |
| rtw_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = { |
| [NL80211_IFTYPE_ADHOC] = { |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
| }, |
| [NL80211_IFTYPE_STATION] = { |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | |
| BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
| }, |
| [NL80211_IFTYPE_AP] = { |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | |
| BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | |
| BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | |
| BIT(IEEE80211_STYPE_DISASSOC >> 4) | |
| BIT(IEEE80211_STYPE_AUTH >> 4) | |
| BIT(IEEE80211_STYPE_DEAUTH >> 4) | |
| BIT(IEEE80211_STYPE_ACTION >> 4) |
| }, |
| [NL80211_IFTYPE_AP_VLAN] = { |
| /* copy AP */ |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | |
| BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | |
| BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | |
| BIT(IEEE80211_STYPE_DISASSOC >> 4) | |
| BIT(IEEE80211_STYPE_AUTH >> 4) | |
| BIT(IEEE80211_STYPE_DEAUTH >> 4) | |
| BIT(IEEE80211_STYPE_ACTION >> 4) |
| }, |
| [NL80211_IFTYPE_P2P_CLIENT] = { |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | |
| BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
| }, |
| [NL80211_IFTYPE_P2P_GO] = { |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | |
| BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | |
| BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | |
| BIT(IEEE80211_STYPE_DISASSOC >> 4) | |
| BIT(IEEE80211_STYPE_AUTH >> 4) | |
| BIT(IEEE80211_STYPE_DEAUTH >> 4) | |
| BIT(IEEE80211_STYPE_ACTION >> 4) |
| }, |
| }; |
| |
| #define MAX_BSSINFO_LEN 1000 |
| static int rtw_cfg80211_inform_bss(struct rtw_adapter *padapter, |
| struct wlan_network *pnetwork) |
| { |
| int ret = 0; |
| struct ieee80211_channel *notify_channel; |
| struct cfg80211_bss *bss; |
| /* struct ieee80211_supported_band *band; */ |
| u16 channel; |
| u32 freq; |
| u64 notify_timestamp; |
| u16 notify_capability; |
| u16 notify_interval; |
| u8 *notify_ie; |
| size_t notify_ielen; |
| s32 notify_signal; |
| u8 buf[MAX_BSSINFO_LEN], *pbuf; |
| size_t len, bssinf_len = 0; |
| struct ieee80211_hdr *pwlanhdr; |
| unsigned short *fctrl; |
| u8 bc_addr[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; |
| |
| struct wireless_dev *wdev = padapter->rtw_wdev; |
| struct wiphy *wiphy = wdev->wiphy; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| |
| /* DBG_8723A("%s\n", __func__); */ |
| |
| bssinf_len = |
| pnetwork->network.IELength + sizeof(struct ieee80211_hdr_3addr); |
| if (bssinf_len > MAX_BSSINFO_LEN) { |
| DBG_8723A("%s IE Length too long > %d byte\n", __func__, |
| MAX_BSSINFO_LEN); |
| goto exit; |
| } |
| |
| channel = pnetwork->network.Configuration.DSConfig; |
| if (channel <= RTW_CH_MAX_2G_CHANNEL) |
| freq = ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_2GHZ); |
| else |
| freq = ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_5GHZ); |
| |
| notify_channel = ieee80211_get_channel(wiphy, freq); |
| |
| /* rtw_get_timestampe_from_ie23a() */ |
| notify_timestamp = jiffies_to_msecs(jiffies) * 1000; /* uSec */ |
| |
| notify_interval = |
| le16_to_cpu(*(u16 *) |
| rtw_get_beacon_interval23a_from_ie(pnetwork->network.IEs)); |
| notify_capability = |
| le16_to_cpu(*(u16 *) |
| rtw_get_capability23a_from_ie(pnetwork->network.IEs)); |
| |
| notify_ie = pnetwork->network.IEs + _FIXED_IE_LENGTH_; |
| notify_ielen = pnetwork->network.IELength - _FIXED_IE_LENGTH_; |
| |
| /* We've set wiphy's signal_type as CFG80211_SIGNAL_TYPE_MBM: |
| * signal strength in mBm (100*dBm) |
| */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) && |
| is_same_network23a(&pmlmepriv->cur_network.network, |
| &pnetwork->network)) { |
| notify_signal = 100 * translate_percentage_to_dbm(padapter->recvpriv.signal_strength); /* dbm */ |
| } else { |
| notify_signal = 100 * translate_percentage_to_dbm(pnetwork->network.PhyInfo.SignalStrength); /* dbm */ |
| } |
| pbuf = buf; |
| |
| pwlanhdr = (struct ieee80211_hdr *)pbuf; |
| fctrl = &pwlanhdr->frame_control; |
| *(fctrl) = 0; |
| |
| SetSeqNum(pwlanhdr, 0); |
| |
| if (pnetwork->network.reserved == 1) { /* WIFI_BEACON */ |
| memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN); |
| SetFrameSubType(pbuf, WIFI_BEACON); |
| } else { |
| memcpy(pwlanhdr->addr1, myid(&padapter->eeprompriv), ETH_ALEN); |
| SetFrameSubType(pbuf, WIFI_PROBERSP); |
| } |
| |
| memcpy(pwlanhdr->addr2, pnetwork->network.MacAddress, ETH_ALEN); |
| memcpy(pwlanhdr->addr3, pnetwork->network.MacAddress, ETH_ALEN); |
| |
| pbuf += sizeof(struct ieee80211_hdr_3addr); |
| len = sizeof(struct ieee80211_hdr_3addr); |
| |
| memcpy(pbuf, pnetwork->network.IEs, pnetwork->network.IELength); |
| len += pnetwork->network.IELength; |
| |
| bss = cfg80211_inform_bss_frame(wiphy, notify_channel, |
| (struct ieee80211_mgmt *)buf, len, |
| notify_signal, GFP_ATOMIC); |
| |
| if (unlikely(!bss)) { |
| DBG_8723A("rtw_cfg80211_inform_bss error\n"); |
| return -EINVAL; |
| } |
| |
| cfg80211_put_bss(wiphy, bss); |
| |
| exit: |
| return ret; |
| } |
| |
| void rtw_cfg80211_indicate_connect(struct rtw_adapter *padapter) |
| { |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wlan_network *cur_network = &pmlmepriv->cur_network; |
| struct wireless_dev *pwdev = padapter->rtw_wdev; |
| #ifdef CONFIG_8723AU_P2P |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| #endif |
| |
| DBG_8723A("%s(padapter =%p)\n", __func__, padapter); |
| |
| if (pwdev->iftype != NL80211_IFTYPE_STATION && |
| pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT) |
| return; |
| |
| if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) |
| return; |
| |
| #ifdef CONFIG_8723AU_P2P |
| if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { |
| rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| DBG_8723A("%s, role =%d, p2p_state =%d, pre_p2p_state =%d\n", |
| __func__, rtw_p2p_role(pwdinfo), |
| rtw_p2p_state(pwdinfo), rtw_p2p_pre_state(pwdinfo)); |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| if (rtw_to_roaming(padapter) > 0) { |
| struct wiphy *wiphy = pwdev->wiphy; |
| struct ieee80211_channel *notify_channel; |
| u32 freq; |
| u16 channel = cur_network->network.Configuration.DSConfig; |
| |
| if (channel <= RTW_CH_MAX_2G_CHANNEL) |
| freq = |
| ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_2GHZ); |
| else |
| freq = |
| ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_5GHZ); |
| |
| notify_channel = ieee80211_get_channel(wiphy, freq); |
| |
| DBG_8723A("%s call cfg80211_roamed\n", __func__); |
| cfg80211_roamed(padapter->pnetdev, notify_channel, |
| cur_network->network.MacAddress, |
| pmlmepriv->assoc_req + |
| sizeof(struct ieee80211_hdr_3addr) + 2, |
| pmlmepriv->assoc_req_len - |
| sizeof(struct ieee80211_hdr_3addr) - 2, |
| pmlmepriv->assoc_rsp + |
| sizeof(struct ieee80211_hdr_3addr) + 6, |
| pmlmepriv->assoc_rsp_len - |
| sizeof(struct ieee80211_hdr_3addr) - 6, |
| GFP_ATOMIC); |
| } else { |
| cfg80211_connect_result(padapter->pnetdev, |
| cur_network->network.MacAddress, |
| pmlmepriv->assoc_req + |
| sizeof(struct ieee80211_hdr_3addr) + 2, |
| pmlmepriv->assoc_req_len - |
| sizeof(struct ieee80211_hdr_3addr) - 2, |
| pmlmepriv->assoc_rsp + |
| sizeof(struct ieee80211_hdr_3addr) + 6, |
| pmlmepriv->assoc_rsp_len - |
| sizeof(struct ieee80211_hdr_3addr) - 6, |
| WLAN_STATUS_SUCCESS, GFP_ATOMIC); |
| } |
| } |
| |
| void rtw_cfg80211_indicate_disconnect(struct rtw_adapter *padapter) |
| { |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wireless_dev *pwdev = padapter->rtw_wdev; |
| #ifdef CONFIG_8723AU_P2P |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| #endif |
| |
| DBG_8723A("%s(padapter =%p)\n", __func__, padapter); |
| |
| if (pwdev->iftype != NL80211_IFTYPE_STATION && |
| pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT) |
| return; |
| |
| if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) |
| return; |
| |
| #ifdef CONFIG_8723AU_P2P |
| if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { |
| del_timer_sync(&pwdinfo->find_phase_timer); |
| del_timer_sync(&pwdinfo->restore_p2p_state_timer); |
| del_timer_sync(&pwdinfo->pre_tx_scan_timer); |
| |
| rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| |
| DBG_8723A("%s, role =%d, p2p_state =%d, pre_p2p_state =%d\n", |
| __func__, rtw_p2p_role(pwdinfo), |
| rtw_p2p_state(pwdinfo), rtw_p2p_pre_state(pwdinfo)); |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| if (!padapter->mlmepriv.not_indic_disco) { |
| if (check_fwstate(&padapter->mlmepriv, WIFI_UNDER_LINKING)) { |
| cfg80211_connect_result(padapter->pnetdev, NULL, NULL, |
| 0, NULL, 0, |
| WLAN_STATUS_UNSPECIFIED_FAILURE, |
| GFP_ATOMIC); |
| } else { |
| cfg80211_disconnected(padapter->pnetdev, 0, NULL, |
| 0, GFP_ATOMIC); |
| } |
| } |
| } |
| |
| #ifdef CONFIG_8723AU_AP_MODE |
| static u8 set_pairwise_key(struct rtw_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_cmd23a(pcmdpriv, ph2c); |
| |
| exit: |
| return res; |
| } |
| |
| static int set_group_key(struct rtw_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_8723A("%s\n", __func__); |
| |
| pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL); |
| if (!pcmd) { |
| res = _FAIL; |
| goto exit; |
| } |
| psetkeyparm = kzalloc(sizeof(struct setkey_parm), GFP_KERNEL); |
| if (!psetkeyparm) { |
| kfree(pcmd); |
| res = _FAIL; |
| goto exit; |
| } |
| |
| psetkeyparm->keyid = (u8) keyid; |
| if (is_wep_enc(alg)) |
| padapter->mlmepriv.key_mask |= CHKBIT(psetkeyparm->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_cmd23a(pcmdpriv, pcmd); |
| |
| exit: |
| return res; |
| } |
| |
| static int set_wep_key(struct rtw_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_cfg80211_ap_set_encryption(struct net_device *dev, |
| struct ieee_param *param, |
| u32 param_len) |
| { |
| int ret = 0; |
| u32 wep_key_idx, wep_key_len; |
| struct sta_info *psta = NULL, *pbcmc_sta = NULL; |
| struct rtw_adapter *padapter = netdev_priv(dev); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| |
| DBG_8723A("%s\n", __func__); |
| |
| param->u.crypt.err = 0; |
| param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; |
| |
| /* sizeof(struct ieee_param) = 64 bytes; */ |
| /* if (param_len != (u32) ((u8 *) param->u.crypt.key - |
| (u8 *) param) + param->u.crypt.key_len) */ |
| if (param_len != sizeof(struct ieee_param) + param->u.crypt.key_len) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| if (is_broadcast_ether_addr(param->sta_addr)) { |
| if (param->u.crypt.idx >= WEP_KEYS) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| } else { |
| psta = rtw_get_stainfo23a(pstapriv, param->sta_addr); |
| if (!psta) { |
| /* ret = -EINVAL; */ |
| DBG_8723A("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_8723A("clear default encryption keys, keyid =%d\n", |
| param->u.crypt.idx); |
| |
| goto exit; |
| } |
| |
| if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta == NULL)) { |
| DBG_8723A("r871x_set_encryption, crypt.alg = WEP\n"); |
| |
| wep_key_idx = param->u.crypt.idx; |
| wep_key_len = param->u.crypt.key_len; |
| |
| DBG_8723A("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; |
| } |
| |
| if (psecuritypriv->bWepDefaultKeyIdxSet == 0) { |
| /* wep default key has not been set, so use |
| this key index as default key. */ |
| |
| psecuritypriv->ndisencryptstatus = |
| Ndis802_11Encryption1Enabled; |
| psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; |
| psecuritypriv->dot118021XGrpPrivacy = _WEP40_; |
| |
| if (wep_key_len == 13) { |
| psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; |
| psecuritypriv->dot118021XGrpPrivacy = _WEP104_; |
| } |
| |
| psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx; |
| } |
| |
| memcpy(&psecuritypriv->dot11DefKey[wep_key_idx].skey[0], |
| param->u.crypt.key, wep_key_len); |
| |
| psecuritypriv->dot11DefKeylen[wep_key_idx] = wep_key_len; |
| |
| set_wep_key(padapter, param->u.crypt.key, wep_key_len, |
| wep_key_idx); |
| |
| goto exit; |
| |
| } |
| |
| if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /* group key */ |
| if (param->u.crypt.set_tx == 0) { /* group key */ |
| if (strcmp(param->u.crypt.alg, "WEP") == 0) { |
| DBG_8723A("%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_8723A("%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)); |
| |
| /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */ |
| /* set mic key */ |
| memcpy(psecuritypriv-> |
| dot118021XGrptxmickey[param->u.crypt. |
| idx].skey, |
| ¶m->u.crypt.key[16], 8); |
| memcpy(psecuritypriv-> |
| dot118021XGrprxmickey[param->u.crypt. |
| idx].skey, |
| ¶m->u.crypt.key[24], 8); |
| |
| psecuritypriv->busetkipkey = true; |
| |
| } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { |
| DBG_8723A("%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_8723A("%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_stainfo23a(padapter); |
| if (pbcmc_sta) { |
| pbcmc_sta->ieee8021x_blocked = false; |
| /* rx will use bmc_sta's dot118021XPrivacy */ |
| pbcmc_sta->dot118021XPrivacy = |
| psecuritypriv->dot118021XGrpPrivacy; |
| |
| } |
| |
| } |
| |
| 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) { |
| /* 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, "WEP")) { |
| DBG_8723A("%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")) { |
| DBG_8723A("%s, set pairwise key, " |
| "TKIP\n", __func__); |
| |
| psta->dot118021XPrivacy = _TKIP_; |
| |
| /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */ |
| /* set mic key */ |
| memcpy(psta->dot11tkiptxmickey.skey, |
| ¶m->u.crypt.key[16], 8); |
| memcpy(psta->dot11tkiprxmickey.skey, |
| ¶m->u.crypt.key[24], 8); |
| |
| psecuritypriv->busetkipkey = true; |
| |
| } else if (!strcmp(param->u.crypt.alg, "CCMP")) { |
| |
| DBG_8723A("%s, set pairwise key, " |
| "CCMP\n", __func__); |
| |
| psta->dot118021XPrivacy = _AES_; |
| } else { |
| DBG_8723A("%s, set pairwise key, " |
| "none\n", __func__); |
| |
| psta->dot118021XPrivacy = _NO_PRIVACY_; |
| } |
| |
| set_pairwise_key(padapter, psta); |
| |
| psta->ieee8021x_blocked = false; |
| |
| psta->bpairwise_key_installed = true; |
| } else { /* group key??? */ |
| if (!strcmp(param->u.crypt.alg, "WEP")) { |
| 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")) { |
| 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)); |
| |
| /* DEBUG_ERR("set key length :param->u" |
| ".crypt.key_len =%d\n", |
| param->u.crypt.key_len); */ |
| /* set mic key */ |
| memcpy(psecuritypriv-> |
| dot118021XGrptxmickey[param->u. |
| crypt.idx]. |
| skey, ¶m->u.crypt.key[16], |
| 8); |
| memcpy(psecuritypriv-> |
| dot118021XGrprxmickey[param->u. |
| crypt.idx]. |
| skey, ¶m->u.crypt.key[24], |
| 8); |
| |
| psecuritypriv->busetkipkey = true; |
| |
| } else if (!strcmp(param->u.crypt.alg, "CCMP")) { |
| 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_stainfo23a(padapter); |
| if (pbcmc_sta) { |
| /* rx will use bmc_sta's |
| dot118021XPrivacy */ |
| pbcmc_sta->ieee8021x_blocked = false; |
| pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy; |
| } |
| } |
| } |
| } |
| |
| exit: |
| |
| return ret; |
| |
| } |
| #endif |
| |
| static int rtw_cfg80211_set_encryption(struct net_device *dev, |
| struct ieee_param *param, u32 param_len) |
| { |
| int ret = 0; |
| u32 wep_key_idx, wep_key_len; |
| struct rtw_adapter *padapter = netdev_priv(dev); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| #ifdef CONFIG_8723AU_P2P |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| |
| |
| DBG_8723A("%s\n", __func__); |
| |
| 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 (is_broadcast_ether_addr(param->sta_addr)) { |
| 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_8723A("wpa_set_encryption, crypt.alg = WEP\n"); |
| |
| wep_key_idx = param->u.crypt.idx; |
| wep_key_len = param->u.crypt.key_len; |
| |
| if ((wep_key_idx > WEP_KEYS) || (wep_key_len <= 0)) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| if (psecuritypriv->bWepDefaultKeyIdxSet == 0) { |
| /* wep default key has not been set, so use this |
| key index as default key. */ |
| |
| wep_key_len = wep_key_len <= 5 ? 5 : 13; |
| |
| psecuritypriv->ndisencryptstatus = |
| Ndis802_11Encryption1Enabled; |
| psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; |
| psecuritypriv->dot118021XGrpPrivacy = _WEP40_; |
| |
| if (wep_key_len == 13) { |
| psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; |
| psecuritypriv->dot118021XGrpPrivacy = _WEP104_; |
| } |
| |
| psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx; |
| } |
| |
| memcpy(&psecuritypriv->dot11DefKey[wep_key_idx].skey[0], |
| param->u.crypt.key, wep_key_len); |
| |
| psecuritypriv->dot11DefKeylen[wep_key_idx] = wep_key_len; |
| |
| rtw_set_key23a(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_stainfo23a(pstapriv, get_bssid(pmlmepriv)); |
| if (psta == NULL) { |
| DBG_8723A("%s, : Obtain Sta_info fail\n", |
| __func__); |
| } else { |
| /* Jeff: don't disable ieee8021x_blocked |
| while clearing key */ |
| if (strcmp(param->u.crypt.alg, "none") != 0) |
| psta->ieee8021x_blocked = false; |
| |
| if ((padapter->securitypriv.ndisencryptstatus == |
| Ndis802_11Encryption2Enabled) || |
| (padapter->securitypriv.ndisencryptstatus == |
| Ndis802_11Encryption3Enabled)) { |
| psta->dot118021XPrivacy = |
| padapter->securitypriv. |
| dot11PrivacyAlgrthm; |
| } |
| |
| if (param->u.crypt.set_tx == 1) { |
| /* pairwise key */ |
| DBG_8723A("%s, : param->u.crypt.set_tx" |
| " == 1\n", __func__); |
| |
| 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) { |
| memcpy(psta->dot11tkiptxmickey. |
| skey, |
| ¶m->u.crypt.key[16], |
| 8); |
| memcpy(psta->dot11tkiprxmickey. |
| skey, |
| ¶m->u.crypt.key[24], |
| 8); |
| |
| padapter->securitypriv. |
| busetkipkey = false; |
| } |
| DBG_8723A(" ~~~~set sta key:unicastkey\n"); |
| |
| rtw_setstakey_cmd23a(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, ¶m->u.crypt.key[16], |
| 8); |
| memcpy(padapter->securitypriv. |
| dot118021XGrprxmickey[param->u. |
| crypt.idx]. |
| skey, ¶m->u.crypt.key[24], |
| 8); |
| padapter->securitypriv.binstallGrpkey = |
| true; |
| /* DEBUG_ERR((" param->u.crypt.key_len" |
| "=%d\n", param->u.crypt.key_len)); */ |
| DBG_8723A |
| (" ~~~~set sta key:groupkey\n"); |
| |
| padapter->securitypriv. |
| dot118021XGrpKeyid = |
| param->u.crypt.idx; |
| |
| rtw_set_key23a(padapter, |
| &padapter->securitypriv, |
| param->u.crypt.idx, 1); |
| #ifdef CONFIG_8723AU_P2P |
| if (rtw_p2p_chk_state |
| (pwdinfo, |
| P2P_STATE_PROVISIONING_ING)) { |
| rtw_p2p_set_state(pwdinfo, |
| P2P_STATE_PROVISIONING_DONE); |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| } |
| } |
| |
| pbcmc_sta = rtw_get_bcmc_stainfo23a(padapter); |
| if (pbcmc_sta) { |
| /* Jeff: don't disable ieee8021x_blocked |
| while clearing key */ |
| if (strcmp(param->u.crypt.alg, "none") != 0) |
| pbcmc_sta->ieee8021x_blocked = false; |
| |
| if ((padapter->securitypriv.ndisencryptstatus == |
| Ndis802_11Encryption2Enabled) || |
| (padapter->securitypriv.ndisencryptstatus == |
| Ndis802_11Encryption3Enabled)) { |
| pbcmc_sta->dot118021XPrivacy = |
| padapter->securitypriv. |
| dot11PrivacyAlgrthm; |
| } |
| } |
| } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) { /* adhoc mode */ |
| } |
| } |
| |
| exit: |
| |
| DBG_8723A("%s, ret =%d\n", __func__, ret); |
| |
| |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev, |
| u8 key_index, bool pairwise, |
| const u8 *mac_addr, struct key_params *params) |
| { |
| char *alg_name; |
| u32 param_len; |
| struct ieee_param *param = NULL; |
| int ret = 0; |
| struct wireless_dev *rtw_wdev = wiphy_to_wdev(wiphy); |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| |
| DBG_8723A(FUNC_NDEV_FMT " adding key for %pM\n", FUNC_NDEV_ARG(ndev), |
| mac_addr); |
| DBG_8723A("cipher = 0x%x\n", params->cipher); |
| DBG_8723A("key_len = 0x%x\n", params->key_len); |
| DBG_8723A("seq_len = 0x%x\n", params->seq_len); |
| DBG_8723A("key_index =%d\n", key_index); |
| DBG_8723A("pairwise =%d\n", pairwise); |
| |
| param_len = sizeof(struct ieee_param) + params->key_len; |
| param = kzalloc(param_len, GFP_KERNEL); |
| if (param == NULL) |
| return -1; |
| |
| param->cmd = IEEE_CMD_SET_ENCRYPTION; |
| memset(param->sta_addr, 0xff, ETH_ALEN); |
| |
| switch (params->cipher) { |
| case IW_AUTH_CIPHER_NONE: |
| /* todo: remove key */ |
| /* remove = 1; */ |
| alg_name = "none"; |
| break; |
| case WLAN_CIPHER_SUITE_WEP40: |
| case WLAN_CIPHER_SUITE_WEP104: |
| alg_name = "WEP"; |
| break; |
| case WLAN_CIPHER_SUITE_TKIP: |
| alg_name = "TKIP"; |
| break; |
| case WLAN_CIPHER_SUITE_CCMP: |
| alg_name = "CCMP"; |
| break; |
| |
| default: |
| ret = -ENOTSUPP; |
| goto addkey_end; |
| } |
| |
| strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN); |
| |
| if (!mac_addr || is_broadcast_ether_addr(mac_addr)) { |
| param->u.crypt.set_tx = 0; /* for wpa/wpa2 group key */ |
| } else { |
| param->u.crypt.set_tx = 1; /* for wpa/wpa2 pairwise key */ |
| } |
| |
| /* param->u.crypt.idx = key_index - 1; */ |
| param->u.crypt.idx = key_index; |
| |
| if (params->seq_len && params->seq) { |
| memcpy(param->u.crypt.seq, params->seq, params->seq_len); |
| } |
| |
| if (params->key_len && params->key) { |
| param->u.crypt.key_len = params->key_len; |
| memcpy(param->u.crypt.key, params->key, params->key_len); |
| } |
| |
| if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) { |
| ret = rtw_cfg80211_set_encryption(ndev, param, param_len); |
| } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { |
| #ifdef CONFIG_8723AU_AP_MODE |
| if (mac_addr) |
| memcpy(param->sta_addr, (void *)mac_addr, ETH_ALEN); |
| |
| ret = rtw_cfg80211_ap_set_encryption(ndev, param, param_len); |
| #endif |
| } else { |
| DBG_8723A("error! fw_state = 0x%x, iftype =%d\n", |
| pmlmepriv->fw_state, rtw_wdev->iftype); |
| |
| } |
| |
| addkey_end: |
| kfree(param); |
| |
| return ret; |
| } |
| |
| static int |
| cfg80211_rtw_get_key(struct wiphy *wiphy, struct net_device *ndev, |
| u8 key_index, bool pairwise, const u8 *mac_addr, |
| void *cookie, |
| void (*callback) (void *cookie, struct key_params *)) |
| { |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| return 0; |
| } |
| |
| static int cfg80211_rtw_del_key(struct wiphy *wiphy, struct net_device *ndev, |
| u8 key_index, bool pairwise, |
| const u8 *mac_addr) |
| { |
| struct rtw_adapter *padapter = netdev_priv(ndev); |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| |
| DBG_8723A(FUNC_NDEV_FMT " key_index =%d\n", FUNC_NDEV_ARG(ndev), |
| key_index); |
| |
| if (key_index == psecuritypriv->dot11PrivacyKeyIndex) { |
| /* clear the flag of wep default key set. */ |
| psecuritypriv->bWepDefaultKeyIdxSet = 0; |
| } |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_set_default_key(struct wiphy *wiphy, |
| struct net_device *ndev, u8 key_index, |
| bool unicast, bool multicast) |
| { |
| struct rtw_adapter *padapter = netdev_priv(ndev); |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| |
| DBG_8723A(FUNC_NDEV_FMT " key_index =%d" |
| ", unicast =%d, multicast =%d.\n", FUNC_NDEV_ARG(ndev), |
| key_index, unicast, multicast); |
| |
| if ((key_index < WEP_KEYS) && |
| ((psecuritypriv->dot11PrivacyAlgrthm == _WEP40_) || |
| (psecuritypriv->dot11PrivacyAlgrthm == _WEP104_))) { |
| /* set wep default key */ |
| psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| |
| psecuritypriv->dot11PrivacyKeyIndex = key_index; |
| |
| psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; |
| psecuritypriv->dot118021XGrpPrivacy = _WEP40_; |
| if (psecuritypriv->dot11DefKeylen[key_index] == 13) { |
| psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; |
| psecuritypriv->dot118021XGrpPrivacy = _WEP104_; |
| } |
| |
| /* set the flag to represent that wep default key |
| has been set */ |
| psecuritypriv->bWepDefaultKeyIdxSet = 1; |
| } |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_get_station(struct wiphy *wiphy, |
| struct net_device *ndev, |
| u8 *mac, struct station_info *sinfo) |
| { |
| int ret = 0; |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct sta_info *psta = NULL; |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| |
| sinfo->filled = 0; |
| |
| if (!mac) { |
| DBG_8723A(FUNC_NDEV_FMT " mac ==%p\n", FUNC_NDEV_ARG(ndev), mac); |
| ret = -ENOENT; |
| goto exit; |
| } |
| |
| psta = rtw_get_stainfo23a(pstapriv, mac); |
| if (psta == NULL) { |
| DBG_8723A("%s, sta_info is null\n", __func__); |
| ret = -ENOENT; |
| goto exit; |
| } |
| DBG_8723A(FUNC_NDEV_FMT " mac =" MAC_FMT "\n", FUNC_NDEV_ARG(ndev), |
| MAC_ARG(mac)); |
| |
| /* for infra./P2PClient mode */ |
| if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && |
| check_fwstate(pmlmepriv, _FW_LINKED)) { |
| struct wlan_network *cur_network = &pmlmepriv->cur_network; |
| |
| if (memcmp(mac, cur_network->network.MacAddress, ETH_ALEN)) { |
| DBG_8723A("%s, mismatch bssid =" MAC_FMT "\n", __func__, |
| MAC_ARG(cur_network->network.MacAddress)); |
| ret = -ENOENT; |
| goto exit; |
| } |
| |
| sinfo->filled |= STATION_INFO_SIGNAL; |
| sinfo->signal = translate_percentage_to_dbm(padapter->recvpriv. |
| signal_strength); |
| |
| sinfo->filled |= STATION_INFO_TX_BITRATE; |
| sinfo->txrate.legacy = rtw_get_cur_max_rate23a(padapter); |
| |
| sinfo->filled |= STATION_INFO_RX_PACKETS; |
| sinfo->rx_packets = sta_rx_data_pkts(psta); |
| |
| sinfo->filled |= STATION_INFO_TX_PACKETS; |
| sinfo->tx_packets = psta->sta_stats.tx_pkts; |
| } |
| |
| /* for Ad-Hoc/AP mode */ |
| if ((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) || |
| check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) || |
| check_fwstate(pmlmepriv, WIFI_AP_STATE)) && |
| check_fwstate(pmlmepriv, _FW_LINKED) |
| ) { |
| /* TODO: should acquire station info... */ |
| } |
| |
| exit: |
| return ret; |
| } |
| |
| static int cfg80211_rtw_change_iface(struct wiphy *wiphy, |
| struct net_device *ndev, |
| enum nl80211_iftype type, u32 *flags, |
| struct vif_params *params) |
| { |
| enum nl80211_iftype old_type; |
| enum ndis_802_11_net_infra networkType; |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| struct wireless_dev *rtw_wdev = wiphy_to_wdev(wiphy); |
| #ifdef CONFIG_8723AU_P2P |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| #endif |
| int ret = 0; |
| u8 change = false; |
| |
| DBG_8723A(FUNC_NDEV_FMT " call netdev_open23a\n", FUNC_NDEV_ARG(ndev)); |
| if (netdev_open23a(ndev) != 0) { |
| ret = -EPERM; |
| goto exit; |
| } |
| |
| if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| ret = -EPERM; |
| goto exit; |
| } |
| |
| old_type = rtw_wdev->iftype; |
| DBG_8723A(FUNC_NDEV_FMT " old_iftype =%d, new_iftype =%d\n", |
| FUNC_NDEV_ARG(ndev), old_type, type); |
| |
| if (old_type != type) { |
| change = true; |
| pmlmeext->action_public_rxseq = 0xffff; |
| pmlmeext->action_public_dialog_token = 0xff; |
| } |
| |
| switch (type) { |
| case NL80211_IFTYPE_ADHOC: |
| networkType = Ndis802_11IBSS; |
| break; |
| case NL80211_IFTYPE_P2P_CLIENT: |
| case NL80211_IFTYPE_STATION: |
| networkType = Ndis802_11Infrastructure; |
| #ifdef CONFIG_8723AU_P2P |
| if (change && rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { |
| del_timer_sync(&pwdinfo->find_phase_timer); |
| del_timer_sync(&pwdinfo->restore_p2p_state_timer); |
| del_timer_sync(&pwdinfo->pre_tx_scan_timer); |
| |
| /* it means remove GO and change mode from AP(GO) |
| to station(P2P DEVICE) */ |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); |
| |
| DBG_8723A("%s, role =%d, p2p_state =%d, pre_p2p_state =" |
| "%d\n", __func__, rtw_p2p_role(pwdinfo), |
| rtw_p2p_state(pwdinfo), |
| rtw_p2p_pre_state(pwdinfo)); |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| break; |
| case NL80211_IFTYPE_P2P_GO: |
| case NL80211_IFTYPE_AP: |
| networkType = Ndis802_11APMode; |
| #ifdef CONFIG_8723AU_P2P |
| if (change && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { |
| /* it means P2P Group created, we will be GO |
| and change mode from P2P DEVICE to AP(GO) */ |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| break; |
| default: |
| return -EOPNOTSUPP; |
| } |
| |
| rtw_wdev->iftype = type; |
| |
| if (rtw_set_802_11_infrastructure_mode23a(padapter, networkType) == false) { |
| rtw_wdev->iftype = old_type; |
| ret = -EPERM; |
| goto exit; |
| } |
| |
| rtw_setopmode_cmd23a(padapter, networkType); |
| |
| exit: |
| return ret; |
| } |
| |
| void rtw_cfg80211_indicate_scan_done(struct rtw_wdev_priv *pwdev_priv, |
| bool aborted) |
| { |
| spin_lock_bh(&pwdev_priv->scan_req_lock); |
| if (pwdev_priv->scan_request != NULL) { |
| DBG_8723A("%s with scan req\n", __func__); |
| |
| if (pwdev_priv->scan_request->wiphy != |
| pwdev_priv->rtw_wdev->wiphy) |
| DBG_8723A("error wiphy compare\n"); |
| else |
| cfg80211_scan_done(pwdev_priv->scan_request, aborted); |
| |
| pwdev_priv->scan_request = NULL; |
| } else { |
| DBG_8723A("%s without scan req\n", __func__); |
| } |
| spin_unlock_bh(&pwdev_priv->scan_req_lock); |
| } |
| |
| void rtw_cfg80211_surveydone_event_callback(struct rtw_adapter *padapter) |
| { |
| struct list_head *plist, *phead, *ptmp; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct rtw_queue *queue = &pmlmepriv->scanned_queue; |
| struct wlan_network *pnetwork; |
| |
| spin_lock_bh(&pmlmepriv->scanned_queue.lock); |
| |
| phead = get_list_head(queue); |
| |
| list_for_each_safe(plist, ptmp, phead) { |
| 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_ch23a |
| (padapter->mlmeextpriv.channel_set, |
| pnetwork->network.Configuration.DSConfig) >= 0) |
| rtw_cfg80211_inform_bss(padapter, pnetwork); |
| } |
| |
| spin_unlock_bh(&pmlmepriv->scanned_queue.lock); |
| |
| /* call this after other things have been done */ |
| rtw_cfg80211_indicate_scan_done(wdev_to_priv(padapter->rtw_wdev), |
| false); |
| } |
| |
| static int rtw_cfg80211_set_probe_req_wpsp2pie(struct rtw_adapter *padapter, |
| char *buf, int len) |
| { |
| int ret = 0; |
| uint wps_ielen = 0; |
| u8 *wps_ie; |
| #ifdef CONFIG_8723AU_P2P |
| u32 p2p_ielen = 0; |
| u8 *p2p_ie; |
| u32 wfd_ielen = 0; |
| #endif |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| |
| DBG_8723A("%s, ielen =%d\n", __func__, len); |
| |
| if (len > 0) { |
| wps_ie = rtw_get_wps_ie23a(buf, len, NULL, &wps_ielen); |
| if (wps_ie) { |
| DBG_8723A("probe_req_wps_ielen =%d\n", wps_ielen); |
| |
| if (pmlmepriv->wps_probe_req_ie) { |
| pmlmepriv->wps_probe_req_ie_len = 0; |
| kfree(pmlmepriv->wps_probe_req_ie); |
| pmlmepriv->wps_probe_req_ie = NULL; |
| } |
| |
| pmlmepriv->wps_probe_req_ie = |
| kmalloc(wps_ielen, GFP_KERNEL); |
| if (pmlmepriv->wps_probe_req_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| return -EINVAL; |
| } |
| memcpy(pmlmepriv->wps_probe_req_ie, wps_ie, wps_ielen); |
| pmlmepriv->wps_probe_req_ie_len = wps_ielen; |
| } |
| #ifdef CONFIG_8723AU_P2P |
| p2p_ie = rtw_get_p2p_ie23a(buf, len, NULL, &p2p_ielen); |
| if (p2p_ie) { |
| DBG_8723A("probe_req_p2p_ielen =%d\n", p2p_ielen); |
| |
| if (pmlmepriv->p2p_probe_req_ie) { |
| pmlmepriv->p2p_probe_req_ie_len = 0; |
| kfree(pmlmepriv->p2p_probe_req_ie); |
| pmlmepriv->p2p_probe_req_ie = NULL; |
| } |
| |
| pmlmepriv->p2p_probe_req_ie = |
| kmalloc(p2p_ielen, GFP_KERNEL); |
| if (pmlmepriv->p2p_probe_req_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| return -EINVAL; |
| |
| } |
| memcpy(pmlmepriv->p2p_probe_req_ie, p2p_ie, p2p_ielen); |
| pmlmepriv->p2p_probe_req_ie_len = p2p_ielen; |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| /* buf += p2p_ielen; */ |
| /* len -= p2p_ielen; */ |
| |
| #ifdef CONFIG_8723AU_P2P |
| if (rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen)) { |
| DBG_8723A("probe_req_wfd_ielen =%d\n", wfd_ielen); |
| |
| if (pmlmepriv->wfd_probe_req_ie) { |
| pmlmepriv->wfd_probe_req_ie_len = 0; |
| kfree(pmlmepriv->wfd_probe_req_ie); |
| pmlmepriv->wfd_probe_req_ie = NULL; |
| } |
| |
| pmlmepriv->wfd_probe_req_ie = |
| kmalloc(wfd_ielen, GFP_KERNEL); |
| if (pmlmepriv->wfd_probe_req_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| return -EINVAL; |
| |
| } |
| rtw_get_wfd_ie(buf, len, pmlmepriv->wfd_probe_req_ie, |
| &pmlmepriv->wfd_probe_req_ie_len); |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| } |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_scan(struct wiphy *wiphy, |
| struct cfg80211_scan_request *request) |
| { |
| int i; |
| u8 _status = false; |
| int ret = 0; |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct cfg80211_ssid ssid[RTW_SSID_SCAN_AMOUNT]; |
| struct rtw_ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT]; |
| struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev); |
| struct cfg80211_ssid *ssids = request->ssids; |
| #ifdef CONFIG_8723AU_P2P |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| int social_channel = 0; |
| #endif /* CONFIG_8723AU_P2P */ |
| bool need_indicate_scan_done = false; |
| |
| DBG_8723A(FUNC_ADPT_FMT "\n", FUNC_ADPT_ARG(padapter)); |
| |
| spin_lock_bh(&pwdev_priv->scan_req_lock); |
| pwdev_priv->scan_request = request; |
| spin_unlock_bh(&pwdev_priv->scan_req_lock); |
| |
| if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { |
| DBG_8723A("%s under WIFI_AP_STATE\n", __func__); |
| /* need_indicate_scan_done = true; */ |
| /* goto check_need_indicate_scan_done; */ |
| } |
| |
| if (rtw_pwr_wakeup(padapter) == _FAIL) { |
| need_indicate_scan_done = true; |
| goto check_need_indicate_scan_done; |
| } |
| #ifdef CONFIG_8723AU_P2P |
| if (!memcmp(ssids->ssid, "DIRECT-", 7) && |
| rtw_get_p2p_ie23a((u8 *) request->ie, request->ie_len, NULL, NULL)) { |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { |
| rtw_p2p_enable23a(padapter, P2P_ROLE_DEVICE); |
| wdev_to_priv(padapter->rtw_wdev)->p2p_enabled = true; |
| } else { |
| rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); |
| DBG_8723A("%s, role =%d, p2p_state =%d\n", __func__, |
| rtw_p2p_role(pwdinfo), |
| rtw_p2p_state(pwdinfo)); |
| } |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN); |
| |
| if (request->n_channels == 3 && |
| request->channels[0]->hw_value == 1 && |
| request->channels[1]->hw_value == 6 && |
| request->channels[2]->hw_value == 11) |
| social_channel = 1; |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| if (request->ie && request->ie_len > 0) { |
| rtw_cfg80211_set_probe_req_wpsp2pie(padapter, |
| (u8 *) request->ie, |
| request->ie_len); |
| } |
| |
| if (pmlmepriv->LinkDetectInfo.bBusyTraffic == true) { |
| DBG_8723A("%s, bBusyTraffic == true\n", __func__); |
| need_indicate_scan_done = true; |
| goto check_need_indicate_scan_done; |
| } |
| if (rtw_is_scan_deny(padapter)) { |
| DBG_8723A(FUNC_ADPT_FMT ": scan deny\n", |
| FUNC_ADPT_ARG(padapter)); |
| need_indicate_scan_done = true; |
| goto check_need_indicate_scan_done; |
| } |
| |
| if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING) == |
| true) { |
| DBG_8723A("%s, fwstate = 0x%x\n", __func__, pmlmepriv->fw_state); |
| need_indicate_scan_done = true; |
| goto check_need_indicate_scan_done; |
| } |
| #ifdef CONFIG_8723AU_P2P |
| if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) && |
| !rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE)) { |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH); |
| rtw_free_network_queue23a(padapter, true); |
| |
| if (social_channel == 0) |
| rtw_p2p_findphase_ex_set(pwdinfo, |
| P2P_FINDPHASE_EX_NONE); |
| else |
| rtw_p2p_findphase_ex_set(pwdinfo, |
| P2P_FINDPHASE_EX_SOCIAL_LAST); |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| memset(ssid, 0, sizeof(struct cfg80211_ssid) * RTW_SSID_SCAN_AMOUNT); |
| /* parsing request ssids, n_ssids */ |
| for (i = 0; i < request->n_ssids && i < RTW_SSID_SCAN_AMOUNT; i++) { |
| DBG_8723A("ssid =%s, len =%d\n", ssids[i].ssid, |
| ssids[i].ssid_len); |
| memcpy(ssid[i].ssid, ssids[i].ssid, ssids[i].ssid_len); |
| ssid[i].ssid_len = ssids[i].ssid_len; |
| } |
| |
| /* parsing channels, n_channels */ |
| memset(ch, 0, |
| sizeof(struct rtw_ieee80211_channel) * RTW_CHANNEL_SCAN_AMOUNT); |
| |
| if (request->n_channels == 1) { |
| for (i = 0; i < request->n_channels && |
| i < RTW_CHANNEL_SCAN_AMOUNT; i++) { |
| DBG_8723A(FUNC_ADPT_FMT CHAN_FMT "\n", |
| FUNC_ADPT_ARG(padapter), |
| CHAN_ARG(request->channels[i])); |
| ch[i].hw_value = request->channels[i]->hw_value; |
| ch[i].flags = request->channels[i]->flags; |
| } |
| } |
| |
| spin_lock_bh(&pmlmepriv->lock); |
| if (request->n_channels == 1) { |
| memcpy(&ch[1], &ch[0], sizeof(struct rtw_ieee80211_channel)); |
| memcpy(&ch[2], &ch[0], sizeof(struct rtw_ieee80211_channel)); |
| _status = rtw_sitesurvey_cmd23a(padapter, ssid, |
| RTW_SSID_SCAN_AMOUNT, ch, 3); |
| } else { |
| _status = rtw_sitesurvey_cmd23a(padapter, ssid, |
| RTW_SSID_SCAN_AMOUNT, NULL, 0); |
| } |
| spin_unlock_bh(&pmlmepriv->lock); |
| |
| if (_status == false) |
| ret = -1; |
| |
| check_need_indicate_scan_done: |
| if (need_indicate_scan_done) |
| rtw_cfg80211_surveydone_event_callback(padapter); |
| return ret; |
| } |
| |
| static int cfg80211_rtw_set_wiphy_params(struct wiphy *wiphy, u32 changed) |
| { |
| DBG_8723A("%s\n", __func__); |
| return 0; |
| } |
| |
| static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev, |
| struct cfg80211_ibss_params *params) |
| { |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| return 0; |
| } |
| |
| static int cfg80211_rtw_leave_ibss(struct wiphy *wiphy, struct net_device *ndev) |
| { |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| return 0; |
| } |
| |
| static int rtw_cfg80211_set_wpa_version(struct security_priv *psecuritypriv, |
| u32 wpa_version) |
| { |
| DBG_8723A("%s, wpa_version =%d\n", __func__, wpa_version); |
| |
| if (!wpa_version) { |
| psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; |
| return 0; |
| } |
| |
| if (wpa_version & (NL80211_WPA_VERSION_1 | NL80211_WPA_VERSION_2)) { |
| psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPAPSK; |
| } |
| |
| /* |
| if (wpa_version & NL80211_WPA_VERSION_2) |
| { |
| psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPA2PSK; |
| } |
| */ |
| |
| return 0; |
| } |
| |
| static int rtw_cfg80211_set_auth_type(struct security_priv *psecuritypriv, |
| enum nl80211_auth_type sme_auth_type) |
| { |
| DBG_8723A("%s, nl80211_auth_type =%d\n", __func__, sme_auth_type); |
| |
| switch (sme_auth_type) { |
| case NL80211_AUTHTYPE_AUTOMATIC: |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto; |
| |
| break; |
| case NL80211_AUTHTYPE_OPEN_SYSTEM: |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; |
| |
| if (psecuritypriv->ndisauthtype > Ndis802_11AuthModeWPA) |
| psecuritypriv->dot11AuthAlgrthm = |
| dot11AuthAlgrthm_8021X; |
| break; |
| case NL80211_AUTHTYPE_SHARED_KEY: |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Shared; |
| |
| psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| break; |
| default: |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; |
| /* return -ENOTSUPP; */ |
| } |
| |
| return 0; |
| } |
| |
| static int rtw_cfg80211_set_cipher(struct security_priv *psecuritypriv, |
| u32 cipher, bool ucast) |
| { |
| u32 ndisencryptstatus = Ndis802_11EncryptionDisabled; |
| |
| u32 *profile_cipher = ucast ? &psecuritypriv->dot11PrivacyAlgrthm : |
| &psecuritypriv->dot118021XGrpPrivacy; |
| |
| DBG_8723A("%s, ucast =%d, cipher = 0x%x\n", __func__, ucast, cipher); |
| |
| if (!cipher) { |
| *profile_cipher = _NO_PRIVACY_; |
| psecuritypriv->ndisencryptstatus = ndisencryptstatus; |
| return 0; |
| } |
| |
| switch (cipher) { |
| case IW_AUTH_CIPHER_NONE: |
| *profile_cipher = _NO_PRIVACY_; |
| ndisencryptstatus = Ndis802_11EncryptionDisabled; |
| break; |
| case WLAN_CIPHER_SUITE_WEP40: |
| *profile_cipher = _WEP40_; |
| ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| break; |
| case WLAN_CIPHER_SUITE_WEP104: |
| *profile_cipher = _WEP104_; |
| ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| break; |
| case WLAN_CIPHER_SUITE_TKIP: |
| *profile_cipher = _TKIP_; |
| ndisencryptstatus = Ndis802_11Encryption2Enabled; |
| break; |
| case WLAN_CIPHER_SUITE_CCMP: |
| *profile_cipher = _AES_; |
| ndisencryptstatus = Ndis802_11Encryption3Enabled; |
| break; |
| default: |
| DBG_8723A("Unsupported cipher: 0x%x\n", cipher); |
| return -ENOTSUPP; |
| } |
| |
| if (ucast) |
| psecuritypriv->ndisencryptstatus = ndisencryptstatus; |
| |
| return 0; |
| } |
| |
| static int rtw_cfg80211_set_key_mgt(struct security_priv *psecuritypriv, |
| u32 key_mgt) |
| { |
| DBG_8723A("%s, key_mgt = 0x%x\n", __func__, key_mgt); |
| |
| if (key_mgt == WLAN_AKM_SUITE_8021X) |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; |
| else if (key_mgt == WLAN_AKM_SUITE_PSK) |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; |
| else |
| DBG_8723A("Invalid key mgt: 0x%x\n", key_mgt); |
| |
| return 0; |
| } |
| |
| static int rtw_cfg80211_set_wpa_ie(struct rtw_adapter *padapter, const u8 *pie, |
| size_t ielen) |
| { |
| u8 *buf = NULL, *pos = NULL; |
| int group_cipher = 0, pairwise_cipher = 0; |
| int ret = 0; |
| int wpa_ielen = 0; |
| int wpa2_ielen = 0; |
| u8 *pwpa, *pwpa2; |
| int i; |
| |
| if (!pie || !ielen) { |
| /* Treat this as normal case, but need to clear |
| WIFI_UNDER_WPS */ |
| _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); |
| goto exit; |
| } |
| if (ielen > MAX_WPA_IE_LEN + MAX_WPS_IE_LEN + MAX_P2P_IE_LEN) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| buf = kzalloc(ielen, GFP_KERNEL); |
| if (buf == NULL) { |
| ret = -ENOMEM; |
| goto exit; |
| } |
| memcpy(buf, pie, ielen); |
| |
| /* dump */ |
| DBG_8723A("set wpa_ie(length:%zu):\n", ielen); |
| for (i = 0; i < ielen; i = i + 8) |
| DBG_8723A("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]); |
| pos = buf; |
| if (ielen < RSN_HEADER_LEN) { |
| RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, |
| ("Ie len too short %d\n", (int)ielen)); |
| ret = -1; |
| goto exit; |
| } |
| |
| pwpa = rtw_get_wpa_ie23a(buf, &wpa_ielen, ielen); |
| if (pwpa && wpa_ielen > 0) { |
| if (rtw_parse_wpa_ie23a(pwpa, wpa_ielen + 2, &group_cipher, |
| &pairwise_cipher, NULL) == _SUCCESS) { |
| padapter->securitypriv.dot11AuthAlgrthm = |
| dot11AuthAlgrthm_8021X; |
| padapter->securitypriv.ndisauthtype = |
| Ndis802_11AuthModeWPAPSK; |
| memcpy(padapter->securitypriv.supplicant_ie, &pwpa[0], |
| wpa_ielen + 2); |
| |
| DBG_8723A("got wpa_ie, wpa_ielen:%u\n", wpa_ielen); |
| } |
| } |
| |
| pwpa2 = rtw_get_wpa2_ie23a(buf, &wpa2_ielen, ielen); |
| if (pwpa2 && wpa2_ielen > 0) { |
| if (rtw_parse_wpa2_ie23a (pwpa2, wpa2_ielen + 2, &group_cipher, |
| &pairwise_cipher, NULL) == _SUCCESS) { |
| padapter->securitypriv.dot11AuthAlgrthm = |
| dot11AuthAlgrthm_8021X; |
| padapter->securitypriv.ndisauthtype = |
| Ndis802_11AuthModeWPA2PSK; |
| memcpy(padapter->securitypriv.supplicant_ie, &pwpa2[0], |
| wpa2_ielen + 2); |
| |
| DBG_8723A("got wpa2_ie, wpa2_ielen:%u\n", wpa2_ielen); |
| } |
| } |
| |
| if (group_cipher == 0) { |
| group_cipher = WPA_CIPHER_NONE; |
| } |
| if (pairwise_cipher == 0) { |
| pairwise_cipher = WPA_CIPHER_NONE; |
| } |
| |
| switch (group_cipher) { |
| case WPA_CIPHER_NONE: |
| padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_; |
| padapter->securitypriv.ndisencryptstatus = |
| Ndis802_11EncryptionDisabled; |
| break; |
| case WPA_CIPHER_WEP40: |
| padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_; |
| padapter->securitypriv.ndisencryptstatus = |
| Ndis802_11Encryption1Enabled; |
| break; |
| case WPA_CIPHER_TKIP: |
| padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_; |
| padapter->securitypriv.ndisencryptstatus = |
| Ndis802_11Encryption2Enabled; |
| break; |
| case WPA_CIPHER_CCMP: |
| padapter->securitypriv.dot118021XGrpPrivacy = _AES_; |
| padapter->securitypriv.ndisencryptstatus = |
| Ndis802_11Encryption3Enabled; |
| break; |
| case WPA_CIPHER_WEP104: |
| padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_; |
| padapter->securitypriv.ndisencryptstatus = |
| Ndis802_11Encryption1Enabled; |
| break; |
| } |
| |
| switch (pairwise_cipher) { |
| case WPA_CIPHER_NONE: |
| padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; |
| padapter->securitypriv.ndisencryptstatus = |
| Ndis802_11EncryptionDisabled; |
| break; |
| case WPA_CIPHER_WEP40: |
| padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_; |
| padapter->securitypriv.ndisencryptstatus = |
| Ndis802_11Encryption1Enabled; |
| break; |
| case WPA_CIPHER_TKIP: |
| padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_; |
| padapter->securitypriv.ndisencryptstatus = |
| Ndis802_11Encryption2Enabled; |
| break; |
| case WPA_CIPHER_CCMP: |
| padapter->securitypriv.dot11PrivacyAlgrthm = _AES_; |
| padapter->securitypriv.ndisencryptstatus = |
| Ndis802_11Encryption3Enabled; |
| break; |
| case WPA_CIPHER_WEP104: |
| padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; |
| padapter->securitypriv.ndisencryptstatus = |
| Ndis802_11Encryption1Enabled; |
| break; |
| } |
| |
| { /* handle wps_ie */ |
| uint wps_ielen; |
| u8 *wps_ie; |
| |
| wps_ie = rtw_get_wps_ie23a(buf, ielen, NULL, &wps_ielen); |
| if (wps_ie && wps_ielen > 0) { |
| DBG_8723A("got wps_ie, wps_ielen:%u\n", wps_ielen); |
| padapter->securitypriv.wps_ie_len = |
| wps_ielen < |
| MAX_WPS_IE_LEN ? wps_ielen : MAX_WPS_IE_LEN; |
| memcpy(padapter->securitypriv.wps_ie, wps_ie, |
| padapter->securitypriv.wps_ie_len); |
| set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS); |
| } else { |
| _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); |
| } |
| } |
| |
| #ifdef CONFIG_8723AU_P2P |
| { /* check p2p_ie for assoc req; */ |
| uint p2p_ielen = 0; |
| u8 *p2p_ie; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| |
| p2p_ie = rtw_get_p2p_ie23a(buf, ielen, NULL, &p2p_ielen); |
| if (p2p_ie) { |
| DBG_8723A("%s p2p_assoc_req_ielen =%d\n", __func__, |
| p2p_ielen); |
| |
| if (pmlmepriv->p2p_assoc_req_ie) { |
| pmlmepriv->p2p_assoc_req_ie_len = 0; |
| kfree(pmlmepriv->p2p_assoc_req_ie); |
| pmlmepriv->p2p_assoc_req_ie = NULL; |
| } |
| |
| pmlmepriv->p2p_assoc_req_ie = |
| kmalloc(p2p_ielen, GFP_KERNEL); |
| if (pmlmepriv->p2p_assoc_req_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| goto exit; |
| } |
| memcpy(pmlmepriv->p2p_assoc_req_ie, p2p_ie, p2p_ielen); |
| pmlmepriv->p2p_assoc_req_ie_len = p2p_ielen; |
| } |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| #ifdef CONFIG_8723AU_P2P |
| { /* check wfd_ie for assoc req; */ |
| uint wfd_ielen = 0; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| |
| if (rtw_get_wfd_ie(buf, ielen, NULL, &wfd_ielen)) { |
| DBG_8723A("%s wfd_assoc_req_ielen =%d\n", __func__, |
| wfd_ielen); |
| |
| if (pmlmepriv->wfd_assoc_req_ie) { |
| pmlmepriv->wfd_assoc_req_ie_len = 0; |
| kfree(pmlmepriv->wfd_assoc_req_ie); |
| pmlmepriv->wfd_assoc_req_ie = NULL; |
| } |
| |
| pmlmepriv->wfd_assoc_req_ie = |
| kmalloc(wfd_ielen, GFP_KERNEL); |
| if (pmlmepriv->wfd_assoc_req_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| goto exit; |
| } |
| rtw_get_wfd_ie(buf, ielen, pmlmepriv->wfd_assoc_req_ie, |
| &pmlmepriv->wfd_assoc_req_ie_len); |
| } |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| /* TKIP and AES disallow multicast packets until installing group key */ |
| if (padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_ || |
| padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_WTMIC_ || |
| padapter->securitypriv.dot11PrivacyAlgrthm == _AES_) |
| /* WPS open need to enable multicast */ |
| /* check_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS) == true)*/ |
| rtl8723a_off_rcr_am(padapter); |
| |
| 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); |
| if (ret) |
| _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); |
| return ret; |
| } |
| |
| static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, |
| struct cfg80211_connect_params *sme) |
| { |
| int ret = 0; |
| struct list_head *phead, *plist, *ptmp; |
| struct wlan_network *pnetwork = NULL; |
| enum ndis_802_11_auth_mode authmode; |
| struct cfg80211_ssid ndis_ssid; |
| u8 *dst_ssid; |
| u8 *src_ssid; |
| u8 *dst_bssid; |
| const u8 *src_bssid; |
| /* u8 matched_by_bssid = false; */ |
| /* u8 matched_by_ssid = false; */ |
| u8 matched = false; |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| struct rtw_queue *queue = &pmlmepriv->scanned_queue; |
| |
| DBG_8723A("=>" FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| DBG_8723A("privacy =%d, key =%p, key_len =%d, key_idx =%d\n", |
| sme->privacy, sme->key, sme->key_len, sme->key_idx); |
| |
| if (wdev_to_priv(padapter->rtw_wdev)->block) { |
| ret = -EBUSY; |
| DBG_8723A("%s wdev_priv.block is set\n", __func__); |
| goto exit; |
| } |
| |
| if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| ret = -EPERM; |
| goto exit; |
| } |
| |
| if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { |
| ret = -EPERM; |
| goto exit; |
| } |
| |
| if (!sme->ssid || !sme->ssid_len) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| if (sme->ssid_len > IW_ESSID_MAX_SIZE) { |
| ret = -E2BIG; |
| goto exit; |
| } |
| |
| memset(&ndis_ssid, 0, sizeof(struct cfg80211_ssid)); |
| ndis_ssid.ssid_len = sme->ssid_len; |
| memcpy(ndis_ssid.ssid, sme->ssid, sme->ssid_len); |
| |
| DBG_8723A("ssid =%s, len =%zu\n", ndis_ssid.ssid, sme->ssid_len); |
| |
| if (sme->bssid) |
| DBG_8723A("bssid =" MAC_FMT "\n", MAC_ARG(sme->bssid)); |
| |
| if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) { |
| ret = -EBUSY; |
| DBG_8723A("%s, fw_state = 0x%x, goto exit\n", __func__, |
| pmlmepriv->fw_state); |
| goto exit; |
| } |
| if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) { |
| rtw_scan_abort23a(padapter); |
| } |
| |
| spin_lock_bh(&queue->lock); |
| |
| phead = get_list_head(queue); |
| |
| list_for_each_safe(plist, ptmp, phead) { |
| pnetwork = container_of(plist, struct wlan_network, list); |
| |
| dst_ssid = pnetwork->network.Ssid.ssid; |
| dst_bssid = pnetwork->network.MacAddress; |
| |
| if (sme->bssid) { |
| if (memcmp(pnetwork->network.MacAddress, |
| sme->bssid, ETH_ALEN)) |
| continue; |
| } |
| |
| if (sme->ssid && sme->ssid_len) { |
| if (pnetwork->network.Ssid.ssid_len != sme->ssid_len || |
| memcmp(pnetwork->network.Ssid.ssid, sme->ssid, |
| sme->ssid_len)) |
| continue; |
| } |
| |
| if (sme->bssid) { |
| src_bssid = sme->bssid; |
| |
| if ((!memcmp(dst_bssid, src_bssid, ETH_ALEN))) { |
| DBG_8723A("matched by bssid\n"); |
| |
| ndis_ssid.ssid_len = |
| pnetwork->network.Ssid.ssid_len; |
| memcpy(ndis_ssid.ssid, |
| pnetwork->network.Ssid.ssid, |
| pnetwork->network.Ssid.ssid_len); |
| |
| matched = true; |
| break; |
| } |
| |
| } else if (sme->ssid && sme->ssid_len) { |
| src_ssid = ndis_ssid.ssid; |
| |
| if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.ssid_len)) && |
| (pnetwork->network.Ssid.ssid_len == |
| ndis_ssid.ssid_len)) { |
| DBG_8723A("matched by ssid\n"); |
| matched = true; |
| break; |
| } |
| } |
| } |
| |
| spin_unlock_bh(&queue->lock); |
| |
| if (!matched || (pnetwork == NULL)) { |
| ret = -ENOENT; |
| DBG_8723A("connect, matched == false, goto exit\n"); |
| goto exit; |
| } |
| |
| if (rtw_set_802_11_infrastructure_mode23a |
| (padapter, pnetwork->network.InfrastructureMode) == false) { |
| ret = -EPERM; |
| goto exit; |
| } |
| |
| psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled; |
| psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_; |
| psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; |
| psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; |
| |
| ret = |
| rtw_cfg80211_set_wpa_version(psecuritypriv, |
| sme->crypto.wpa_versions); |
| if (ret < 0) |
| goto exit; |
| |
| ret = rtw_cfg80211_set_auth_type(psecuritypriv, sme->auth_type); |
| |
| if (ret < 0) |
| goto exit; |
| |
| DBG_8723A("%s, ie_len =%zu\n", __func__, sme->ie_len); |
| |
| ret = rtw_cfg80211_set_wpa_ie(padapter, sme->ie, sme->ie_len); |
| if (ret < 0) |
| goto exit; |
| |
| if (sme->crypto.n_ciphers_pairwise) { |
| ret = rtw_cfg80211_set_cipher(psecuritypriv, |
| sme->crypto.ciphers_pairwise[0], |
| true); |
| if (ret < 0) |
| goto exit; |
| } |
| |
| /* For WEP Shared auth */ |
| if ((psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Shared || |
| psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Auto) && |
| sme->key) { |
| u32 wep_key_idx, wep_key_len, wep_total_len; |
| struct ndis_802_11_wep *pwep = NULL; |
| DBG_8723A("%s(): Shared/Auto WEP\n", __func__); |
| |
| wep_key_idx = sme->key_idx; |
| wep_key_len = sme->key_len; |
| |
| if (sme->key_idx > WEP_KEYS) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| if (wep_key_len > 0) { |
| wep_key_len = wep_key_len <= 5 ? 5 : 13; |
| wep_total_len = |
| wep_key_len + |
| offsetof(struct ndis_802_11_wep, KeyMaterial); |
| pwep = (struct ndis_802_11_wep *)kmalloc(wep_total_len, |
| GFP_KERNEL); |
| if (pwep == NULL) { |
| DBG_8723A(" wpa_set_encryption: pwep " |
| "allocate fail !!!\n"); |
| ret = -ENOMEM; |
| 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, (void *)sme->key, pwep->KeyLength); |
| |
| if (rtw_set_802_11_add_wep23a(padapter, pwep) == (u8) _FAIL) { |
| ret = -EOPNOTSUPP; |
| } |
| |
| kfree(pwep); |
| |
| if (ret < 0) |
| goto exit; |
| } |
| |
| ret = rtw_cfg80211_set_cipher(psecuritypriv, |
| sme->crypto.cipher_group, false); |
| if (ret < 0) |
| return ret; |
| |
| if (sme->crypto.n_akm_suites) { |
| ret = rtw_cfg80211_set_key_mgt(psecuritypriv, |
| sme->crypto.akm_suites[0]); |
| if (ret < 0) |
| goto exit; |
| } |
| |
| authmode = psecuritypriv->ndisauthtype; |
| rtw_set_802_11_authentication_mode23a(padapter, authmode); |
| |
| /* rtw_set_802_11_encryption_mode(padapter, |
| padapter->securitypriv.ndisencryptstatus); */ |
| |
| if (rtw_set_802_11_ssid23a(padapter, &ndis_ssid) == false) { |
| ret = -1; |
| goto exit; |
| } |
| |
| DBG_8723A("set ssid:dot11AuthAlgrthm =%d, dot11PrivacyAlgrthm =%d, " |
| "dot118021XGrpPrivacy =%d\n", psecuritypriv->dot11AuthAlgrthm, |
| psecuritypriv->dot11PrivacyAlgrthm, |
| psecuritypriv->dot118021XGrpPrivacy); |
| |
| exit: |
| |
| DBG_8723A("<=%s, ret %d\n", __func__, ret); |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_disconnect(struct wiphy *wiphy, struct net_device *ndev, |
| u16 reason_code) |
| { |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| |
| rtw_set_roaming(padapter, 0); |
| |
| if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { |
| rtw_scan_abort23a(padapter); |
| LeaveAllPowerSaveMode23a(padapter); |
| rtw_disassoc_cmd23a(padapter, 500, false); |
| |
| DBG_8723A("%s...call rtw_indicate_disconnect23a\n", __func__); |
| |
| padapter->mlmepriv.not_indic_disco = true; |
| rtw_indicate_disconnect23a(padapter); |
| padapter->mlmepriv.not_indic_disco = false; |
| |
| rtw_free_assoc_resources23a(padapter, 1); |
| } |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_set_txpower(struct wiphy *wiphy, |
| struct wireless_dev *wdev, |
| enum nl80211_tx_power_setting type, int mbm) |
| { |
| DBG_8723A("%s\n", __func__); |
| return 0; |
| } |
| |
| static int cfg80211_rtw_get_txpower(struct wiphy *wiphy, |
| struct wireless_dev *wdev, int *dbm) |
| { |
| DBG_8723A("%s\n", __func__); |
| *dbm = (12); |
| return 0; |
| } |
| |
| inline bool rtw_cfg80211_pwr_mgmt(struct rtw_adapter *adapter) |
| { |
| struct rtw_wdev_priv *rtw_wdev_priv = wdev_to_priv(adapter->rtw_wdev); |
| return rtw_wdev_priv->power_mgmt; |
| } |
| |
| static int cfg80211_rtw_set_power_mgmt(struct wiphy *wiphy, |
| struct net_device *ndev, |
| bool enabled, int timeout) |
| { |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| struct rtw_wdev_priv *rtw_wdev_priv = wdev_to_priv(padapter->rtw_wdev); |
| |
| DBG_8723A(FUNC_NDEV_FMT " enabled:%u, timeout:%d\n", |
| FUNC_NDEV_ARG(ndev), enabled, timeout); |
| |
| rtw_wdev_priv->power_mgmt = enabled; |
| |
| if (!enabled) |
| LPS_Leave23a(padapter); |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy, |
| struct net_device *netdev, |
| struct cfg80211_pmksa *pmksa) |
| { |
| u8 index, blInserted = false; |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| u8 strZeroMacAddress[ETH_ALEN] = { 0x00 }; |
| |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(netdev)); |
| |
| if (!memcmp(pmksa->bssid, strZeroMacAddress, ETH_ALEN)) { |
| return -EINVAL; |
| } |
| |
| blInserted = false; |
| |
| /* overwrite PMKID */ |
| for (index = 0; index < NUM_PMKID_CACHE; index++) { |
| if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, |
| pmksa->bssid, ETH_ALEN)) { |
| /* BSSID is matched, the same AP => rewrite with |
| new PMKID. */ |
| DBG_8723A(FUNC_NDEV_FMT |
| " BSSID exists in the PMKList.\n", |
| FUNC_NDEV_ARG(netdev)); |
| |
| memcpy(psecuritypriv->PMKIDList[index].PMKID, |
| pmksa->pmkid, WLAN_PMKID_LEN); |
| psecuritypriv->PMKIDList[index].bUsed = true; |
| psecuritypriv->PMKIDIndex = index + 1; |
| blInserted = true; |
| break; |
| } |
| } |
| |
| if (!blInserted) { |
| /* Find a new entry */ |
| DBG_8723A(FUNC_NDEV_FMT |
| " Use the new entry index = %d for this PMKID.\n", |
| FUNC_NDEV_ARG(netdev), psecuritypriv->PMKIDIndex); |
| |
| memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex]. |
| Bssid, pmksa->bssid, ETH_ALEN); |
| memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex]. |
| PMKID, pmksa->pmkid, WLAN_PMKID_LEN); |
| |
| psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].bUsed = |
| true; |
| psecuritypriv->PMKIDIndex++; |
| if (psecuritypriv->PMKIDIndex == 16) { |
| psecuritypriv->PMKIDIndex = 0; |
| } |
| } |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_del_pmksa(struct wiphy *wiphy, |
| struct net_device *netdev, |
| struct cfg80211_pmksa *pmksa) |
| { |
| u8 index, bMatched = false; |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(netdev)); |
| |
| for (index = 0; index < NUM_PMKID_CACHE; index++) { |
| if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, |
| pmksa->bssid, ETH_ALEN)) { |
| /* BSSID is matched, the same AP => Remove this PMKID information and reset it. */ |
| memset(psecuritypriv->PMKIDList[index].Bssid, 0x00, |
| ETH_ALEN); |
| memset(psecuritypriv->PMKIDList[index].PMKID, 0x00, |
| WLAN_PMKID_LEN); |
| psecuritypriv->PMKIDList[index].bUsed = false; |
| bMatched = true; |
| break; |
| } |
| } |
| |
| if (false == bMatched) { |
| DBG_8723A(FUNC_NDEV_FMT " do not have matched BSSID\n", |
| FUNC_NDEV_ARG(netdev)); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_flush_pmksa(struct wiphy *wiphy, |
| struct net_device *netdev) |
| { |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(netdev)); |
| |
| memset(&psecuritypriv->PMKIDList[0], 0x00, |
| sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE); |
| psecuritypriv->PMKIDIndex = 0; |
| |
| return 0; |
| } |
| |
| #ifdef CONFIG_8723AU_AP_MODE |
| void rtw_cfg80211_indicate_sta_assoc(struct rtw_adapter *padapter, |
| u8 *pmgmt_frame, uint frame_len) |
| { |
| s32 freq; |
| int channel; |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| struct net_device *ndev = padapter->pnetdev; |
| |
| DBG_8723A("%s(padapter =%p,%s)\n", __func__, padapter, ndev->name); |
| |
| #if defined(RTW_USE_CFG80211_STA_EVENT) |
| { |
| struct station_info sinfo; |
| u8 ie_offset; |
| if (ieee80211_is_assoc_req(hdr->frame_control)) |
| ie_offset = _ASOCREQ_IE_OFFSET_; |
| else /* WIFI_REASSOCREQ */ |
| ie_offset = _REASOCREQ_IE_OFFSET_; |
| |
| sinfo.filled = 0; |
| sinfo.filled = STATION_INFO_ASSOC_REQ_IES; |
| sinfo.assoc_req_ies = pmgmt_frame + WLAN_HDR_A3_LEN + ie_offset; |
| sinfo.assoc_req_ies_len = |
| frame_len - WLAN_HDR_A3_LEN - ie_offset; |
| cfg80211_new_sta(ndev, hdr->addr2, &sinfo, GFP_ATOMIC); |
| } |
| #else /* defined(RTW_USE_CFG80211_STA_EVENT) */ |
| channel = pmlmeext->cur_channel; |
| if (channel <= RTW_CH_MAX_2G_CHANNEL) |
| freq = ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_2GHZ); |
| else |
| freq = ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_5GHZ); |
| |
| rtw_cfg80211_rx_mgmt(padapter, freq, 0, pmgmt_frame, frame_len, |
| GFP_ATOMIC); |
| #endif /* defined(RTW_USE_CFG80211_STA_EVENT) */ |
| } |
| |
| void rtw_cfg80211_indicate_sta_disassoc(struct rtw_adapter *padapter, |
| unsigned char *da, |
| unsigned short reason) |
| { |
| s32 freq; |
| int channel; |
| u8 *pmgmt_frame; |
| uint frame_len; |
| struct ieee80211_hdr *pwlanhdr; |
| unsigned short *fctrl; |
| u8 mgmt_buf[128] = { 0 }; |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; |
| struct net_device *ndev = padapter->pnetdev; |
| |
| DBG_8723A("%s(padapter =%p,%s)\n", __func__, padapter, ndev->name); |
| |
| #if defined(RTW_USE_CFG80211_STA_EVENT) |
| cfg80211_del_sta(ndev, da, GFP_ATOMIC); |
| #else /* defined(RTW_USE_CFG80211_STA_EVENT) */ |
| channel = pmlmeext->cur_channel; |
| if (channel <= RTW_CH_MAX_2G_CHANNEL) |
| freq = ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_2GHZ); |
| else |
| freq = ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_5GHZ); |
| |
| pmgmt_frame = mgmt_buf; |
| pwlanhdr = (struct ieee80211_hdr *)pmgmt_frame; |
| |
| fctrl = &pwlanhdr->frame_control; |
| *(fctrl) = 0; |
| |
| memcpy(pwlanhdr->addr1, myid(&padapter->eeprompriv), ETH_ALEN); |
| memcpy(pwlanhdr->addr2, da, ETH_ALEN); |
| memcpy(pwlanhdr->addr3, get_my_bssid23a(&pmlmeinfo->network), ETH_ALEN); |
| |
| SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); |
| pmlmeext->mgnt_seq++; |
| SetFrameSubType(pmgmt_frame, WIFI_DEAUTH); |
| |
| pmgmt_frame += sizeof(struct ieee80211_hdr_3addr); |
| frame_len = sizeof(struct ieee80211_hdr_3addr); |
| |
| reason = cpu_to_le16(reason); |
| pmgmt_frame = rtw_set_fixed_ie23a(pmgmt_frame, |
| WLAN_REASON_PREV_AUTH_NOT_VALID, |
| (unsigned char *)&reason, &frame_len); |
| |
| rtw_cfg80211_rx_mgmt(padapter, freq, 0, mgmt_buf, frame_len, |
| GFP_ATOMIC); |
| #endif /* defined(RTW_USE_CFG80211_STA_EVENT) */ |
| } |
| |
| static int rtw_cfg80211_monitor_if_open(struct net_device *ndev) |
| { |
| int ret = 0; |
| |
| DBG_8723A("%s\n", __func__); |
| |
| return ret; |
| } |
| |
| static int rtw_cfg80211_monitor_if_close(struct net_device *ndev) |
| { |
| int ret = 0; |
| |
| DBG_8723A("%s\n", __func__); |
| |
| return ret; |
| } |
| |
| static int rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, |
| struct net_device *ndev) |
| { |
| int ret = 0; |
| int rtap_len; |
| int qos_len = 0; |
| int dot11_hdr_len = 24; |
| int snap_len = 6; |
| unsigned char *pdata; |
| unsigned char src_mac_addr[6]; |
| unsigned char dst_mac_addr[6]; |
| struct ieee80211_hdr *dot11_hdr; |
| struct ieee80211_radiotap_header *rtap_hdr; |
| struct rtw_adapter *padapter = netdev_priv(ndev); |
| |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| |
| if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header))) |
| goto fail; |
| |
| rtap_hdr = (struct ieee80211_radiotap_header *)skb->data; |
| if (unlikely(rtap_hdr->it_version)) |
| goto fail; |
| |
| rtap_len = ieee80211_get_radiotap_len(skb->data); |
| if (unlikely(skb->len < rtap_len)) |
| goto fail; |
| |
| if (rtap_len != 14) { |
| DBG_8723A("radiotap len (should be 14): %d\n", rtap_len); |
| goto fail; |
| } |
| |
| /* Skip the ratio tap header */ |
| skb_pull(skb, rtap_len); |
| |
| dot11_hdr = (struct ieee80211_hdr *)skb->data; |
| /* Check if the QoS bit is set */ |
| if (ieee80211_is_data(dot11_hdr->frame_control)) { |
| /* Check if this ia a Wireless Distribution System (WDS) frame |
| * which has 4 MAC addresses |
| */ |
| if (ieee80211_is_data_qos(dot11_hdr->frame_control)) |
| qos_len = IEEE80211_QOS_CTL_LEN; |
| if (ieee80211_has_a4(dot11_hdr->frame_control)) |
| dot11_hdr_len += 6; |
| |
| memcpy(dst_mac_addr, dot11_hdr->addr1, sizeof(dst_mac_addr)); |
| memcpy(src_mac_addr, dot11_hdr->addr2, sizeof(src_mac_addr)); |
| |
| /* |
| * Skip the 802.11 header, QoS (if any) and SNAP, |
| * but leave spaces for two MAC addresses |
| */ |
| skb_pull(skb, dot11_hdr_len + qos_len + snap_len - |
| ETH_ALEN * 2); |
| pdata = (unsigned char *)skb->data; |
| memcpy(pdata, dst_mac_addr, ETH_ALEN); |
| memcpy(pdata + ETH_ALEN, src_mac_addr, ETH_ALEN); |
| |
| DBG_8723A("should be eapol packet\n"); |
| |
| /* Use the real net device to transmit the packet */ |
| ret = rtw_xmit23a_entry23a(skb, padapter->pnetdev); |
| |
| return ret; |
| |
| } else if (ieee80211_is_action(dot11_hdr->frame_control)) { |
| /* only for action frames */ |
| struct xmit_frame *pmgntframe; |
| struct pkt_attrib *pattrib; |
| unsigned char *pframe; |
| /* u8 category, action, OUI_Subtype, dialogToken = 0; */ |
| /* unsigned char *frame_body; */ |
| struct xmit_priv *pxmitpriv = &padapter->xmitpriv; |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| u32 len = skb->len; |
| u8 category, action; |
| #ifdef CONFIG_8723AU_P2P |
| int type = -1; |
| #endif |
| |
| if (rtw_action_frame_parse23a(skb->data, len, &category, |
| &action) == false) { |
| DBG_8723A(FUNC_NDEV_FMT " frame_control:0x%x\n", |
| FUNC_NDEV_ARG(ndev), |
| le16_to_cpu(dot11_hdr->frame_control)); |
| goto fail; |
| } |
| |
| DBG_8723A("RTW_Tx:da =" MAC_FMT " via " FUNC_NDEV_FMT "\n", |
| MAC_ARG(dot11_hdr->addr1), FUNC_NDEV_ARG(ndev)); |
| #ifdef CONFIG_8723AU_P2P |
| type = rtw_p2p_check_frames(padapter, skb->data, len, true); |
| if (type >= 0) |
| goto dump; |
| #endif |
| if (category == WLAN_CATEGORY_PUBLIC) |
| DBG_8723A("RTW_Tx:%s\n", action_public_str23a(action)); |
| else |
| DBG_8723A("RTW_Tx:category(%u), action(%u)\n", category, |
| action); |
| #ifdef CONFIG_8723AU_P2P |
| dump: |
| #endif |
| /* starting alloc mgmt frame to dump it */ |
| pmgntframe = alloc_mgtxmitframe23a(pxmitpriv); |
| if (pmgntframe == NULL) |
| goto fail; |
| |
| /* update attribute */ |
| pattrib = &pmgntframe->attrib; |
| update_mgntframe_attrib23a(padapter, pattrib); |
| pattrib->retry_ctrl = false; |
| |
| memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| |
| pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; |
| |
| memcpy(pframe, skb->data, len); |
| #ifdef CONFIG_8723AU_P2P |
| if (type >= 0) { |
| struct wifi_display_info *pwfd_info; |
| |
| pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (pwfd_info->wfd_enable) |
| rtw_append_wfd_ie(padapter, pframe, &len); |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| pattrib->pktlen = len; |
| |
| /* update seq number */ |
| pmlmeext->mgnt_seq = le16_to_cpu(dot11_hdr->seq_ctrl) >> 4; |
| pattrib->seqnum = pmlmeext->mgnt_seq; |
| pmlmeext->mgnt_seq++; |
| |
| pattrib->last_txcmdsz = pattrib->pktlen; |
| |
| dump_mgntframe23a(padapter, pmgntframe); |
| } |
| |
| fail: |
| |
| dev_kfree_skb(skb); |
| |
| return 0; |
| } |
| |
| static int |
| rtw_cfg80211_monitor_if_set_mac_address(struct net_device *ndev, void *addr) |
| { |
| int ret = 0; |
| |
| DBG_8723A("%s\n", __func__); |
| |
| return ret; |
| } |
| |
| static const struct net_device_ops rtw_cfg80211_monitor_if_ops = { |
| .ndo_open = rtw_cfg80211_monitor_if_open, |
| .ndo_stop = rtw_cfg80211_monitor_if_close, |
| .ndo_start_xmit = rtw_cfg80211_monitor_if_xmit_entry, |
| .ndo_set_mac_address = rtw_cfg80211_monitor_if_set_mac_address, |
| }; |
| |
| static int rtw_cfg80211_add_monitor_if(struct rtw_adapter *padapter, char *name, |
| struct net_device **ndev) |
| { |
| int ret = 0; |
| struct net_device *mon_ndev = NULL; |
| struct wireless_dev *mon_wdev = NULL; |
| struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev); |
| |
| if (!name) { |
| DBG_8723A(FUNC_ADPT_FMT " without specific name\n", |
| FUNC_ADPT_ARG(padapter)); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| if (pwdev_priv->pmon_ndev) { |
| DBG_8723A(FUNC_ADPT_FMT " monitor interface exist: " NDEV_FMT |
| "\n", FUNC_ADPT_ARG(padapter), |
| NDEV_ARG(pwdev_priv->pmon_ndev)); |
| ret = -EBUSY; |
| goto out; |
| } |
| |
| mon_ndev = alloc_etherdev(sizeof(struct rtw_adapter)); |
| if (!mon_ndev) { |
| DBG_8723A(FUNC_ADPT_FMT " allocate ndev fail\n", |
| FUNC_ADPT_ARG(padapter)); |
| ret = -ENOMEM; |
| goto out; |
| } |
| |
| mon_ndev->type = ARPHRD_IEEE80211_RADIOTAP; |
| strncpy(mon_ndev->name, name, IFNAMSIZ); |
| mon_ndev->name[IFNAMSIZ - 1] = 0; |
| mon_ndev->destructor = rtw_ndev_destructor; |
| |
| mon_ndev->netdev_ops = &rtw_cfg80211_monitor_if_ops; |
| |
| /* wdev */ |
| mon_wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); |
| if (!mon_wdev) { |
| DBG_8723A(FUNC_ADPT_FMT " allocate mon_wdev fail\n", |
| FUNC_ADPT_ARG(padapter)); |
| ret = -ENOMEM; |
| goto out; |
| } |
| |
| mon_wdev->wiphy = padapter->rtw_wdev->wiphy; |
| mon_wdev->netdev = mon_ndev; |
| mon_wdev->iftype = NL80211_IFTYPE_MONITOR; |
| mon_ndev->ieee80211_ptr = mon_wdev; |
| |
| ret = register_netdevice(mon_ndev); |
| if (ret) { |
| goto out; |
| } |
| |
| *ndev = pwdev_priv->pmon_ndev = mon_ndev; |
| memcpy(pwdev_priv->ifname_mon, name, IFNAMSIZ + 1); |
| |
| out: |
| if (ret) { |
| kfree(mon_wdev); |
| mon_wdev = NULL; |
| } |
| |
| if (ret && mon_ndev) { |
| free_netdev(mon_ndev); |
| *ndev = mon_ndev = NULL; |
| } |
| |
| return ret; |
| } |
| |
| static struct wireless_dev * |
| cfg80211_rtw_add_virtual_intf(struct wiphy *wiphy, const char *name, |
| enum nl80211_iftype type, u32 *flags, |
| struct vif_params *params) |
| { |
| int ret = 0; |
| struct net_device *ndev = NULL; |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| |
| DBG_8723A(FUNC_ADPT_FMT " wiphy:%s, name:%s, type:%d\n", |
| FUNC_ADPT_ARG(padapter), wiphy_name(wiphy), name, type); |
| |
| switch (type) { |
| case NL80211_IFTYPE_ADHOC: |
| case NL80211_IFTYPE_AP_VLAN: |
| case NL80211_IFTYPE_WDS: |
| case NL80211_IFTYPE_MESH_POINT: |
| ret = -ENODEV; |
| break; |
| case NL80211_IFTYPE_MONITOR: |
| ret = |
| rtw_cfg80211_add_monitor_if(padapter, (char *)name, &ndev); |
| break; |
| |
| case NL80211_IFTYPE_P2P_CLIENT: |
| case NL80211_IFTYPE_STATION: |
| ret = -ENODEV; |
| break; |
| |
| case NL80211_IFTYPE_P2P_GO: |
| case NL80211_IFTYPE_AP: |
| ret = -ENODEV; |
| break; |
| default: |
| ret = -ENODEV; |
| DBG_8723A("Unsupported interface type\n"); |
| break; |
| } |
| |
| DBG_8723A(FUNC_ADPT_FMT " ndev:%p, ret:%d\n", FUNC_ADPT_ARG(padapter), |
| ndev, ret); |
| |
| return ndev ? ndev->ieee80211_ptr : ERR_PTR(ret); |
| } |
| |
| static int cfg80211_rtw_del_virtual_intf(struct wiphy *wiphy, |
| struct wireless_dev *wdev) |
| { |
| struct rtw_wdev_priv *pwdev_priv = |
| (struct rtw_wdev_priv *)wiphy_priv(wiphy); |
| struct net_device *ndev; |
| ndev = wdev ? wdev->netdev : NULL; |
| |
| if (!ndev) |
| goto exit; |
| |
| unregister_netdevice(ndev); |
| |
| if (ndev == pwdev_priv->pmon_ndev) { |
| pwdev_priv->pmon_ndev = NULL; |
| pwdev_priv->ifname_mon[0] = '\0'; |
| DBG_8723A(FUNC_NDEV_FMT " remove monitor interface\n", |
| FUNC_NDEV_ARG(ndev)); |
| } |
| |
| exit: |
| return 0; |
| } |
| |
| static int rtw_add_beacon(struct rtw_adapter *adapter, const u8 *head, |
| size_t head_len, const u8 *tail, size_t tail_len) |
| { |
| int ret = 0; |
| u8 *pbuf = NULL; |
| uint len, wps_ielen = 0; |
| #ifdef CONFIG_8723AU_P2P |
| uint p2p_ielen = 0; |
| u8 got_p2p_ie = false; |
| #endif |
| struct mlme_priv *pmlmepriv = &adapter->mlmepriv; |
| /* struct sta_priv *pstapriv = &padapter->stapriv; */ |
| |
| DBG_8723A("%s beacon_head_len =%zu, beacon_tail_len =%zu\n", |
| __func__, head_len, tail_len); |
| |
| if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) |
| return -EINVAL; |
| |
| if (head_len < 24) |
| return -EINVAL; |
| |
| pbuf = kzalloc(head_len + tail_len, GFP_KERNEL); |
| if (!pbuf) |
| return -ENOMEM; |
| /* 24 = beacon header len. */ |
| memcpy(pbuf, (void *)head + 24, head_len - 24); |
| memcpy(pbuf + head_len - 24, (void *)tail, tail_len); |
| |
| len = head_len + tail_len - 24; |
| |
| /* check wps ie if inclued */ |
| if (rtw_get_wps_ie23a |
| (pbuf + _FIXED_IE_LENGTH_, len - _FIXED_IE_LENGTH_, NULL, |
| &wps_ielen)) |
| DBG_8723A("add bcn, wps_ielen =%d\n", wps_ielen); |
| |
| #ifdef CONFIG_8723AU_P2P |
| /* check p2p ie if inclued */ |
| if (rtw_get_p2p_ie23a |
| (pbuf + _FIXED_IE_LENGTH_, len - _FIXED_IE_LENGTH_, NULL, |
| &p2p_ielen)) { |
| DBG_8723A("got p2p_ie, len =%d\n", p2p_ielen); |
| got_p2p_ie = true; |
| } |
| #endif |
| |
| /* pbss_network->IEs will not include p2p_ie, wfd ie */ |
| rtw_ies_remove_ie23a(pbuf, &len, _BEACON_IE_OFFSET_, |
| WLAN_EID_VENDOR_SPECIFIC, P2P_OUI23A, 4); |
| rtw_ies_remove_ie23a(pbuf, &len, _BEACON_IE_OFFSET_, |
| WLAN_EID_VENDOR_SPECIFIC, WFD_OUI23A, 4); |
| |
| if (rtw_check_beacon_data23a(adapter, pbuf, len) == _SUCCESS) { |
| #ifdef CONFIG_8723AU_P2P |
| /* check p2p if enable */ |
| if (got_p2p_ie == true) { |
| struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; |
| struct wifidirect_info *pwdinfo = &adapter->wdinfo; |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { |
| DBG_8723A("Enable P2P function for the first " |
| "time\n"); |
| rtw_p2p_enable23a(adapter, P2P_ROLE_GO); |
| wdev_to_priv(adapter->rtw_wdev)->p2p_enabled = |
| true; |
| } else { |
| del_timer_sync(&pwdinfo->find_phase_timer); |
| del_timer_sync(&pwdinfo-> |
| restore_p2p_state_timer); |
| del_timer_sync(&pwdinfo->pre_tx_scan_timer); |
| |
| DBG_8723A("enter GO Mode, p2p_ielen =%d\n", |
| p2p_ielen); |
| |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| pwdinfo->intent = 15; |
| } |
| |
| pwdinfo->operating_channel = pmlmeext->cur_channel; |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| ret = 0; |
| |
| } else { |
| ret = -EINVAL; |
| } |
| |
| kfree(pbuf); |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_start_ap(struct wiphy *wiphy, struct net_device *ndev, |
| struct cfg80211_ap_settings *settings) |
| { |
| int ret = 0; |
| struct rtw_adapter *adapter = wiphy_to_adapter(wiphy); |
| |
| DBG_8723A(FUNC_NDEV_FMT " hidden_ssid:%d, auth_type:%d\n", |
| FUNC_NDEV_ARG(ndev), settings->hidden_ssid, |
| settings->auth_type); |
| |
| ret = rtw_add_beacon(adapter, settings->beacon.head, |
| settings->beacon.head_len, settings->beacon.tail, |
| settings->beacon.tail_len); |
| |
| adapter->mlmeextpriv.mlmext_info.hidden_ssid_mode = |
| settings->hidden_ssid; |
| |
| if (settings->ssid && settings->ssid_len) { |
| struct wlan_bssid_ex *pbss_network = |
| &adapter->mlmepriv.cur_network.network; |
| struct wlan_bssid_ex *pbss_network_ext = |
| &adapter->mlmeextpriv.mlmext_info.network; |
| |
| if (0) |
| DBG_8723A(FUNC_ADPT_FMT |
| " ssid:(%s,%d), from ie:(%s,%d)\n", |
| FUNC_ADPT_ARG(adapter), settings->ssid, |
| (int)settings->ssid_len, |
| pbss_network->Ssid.ssid, |
| pbss_network->Ssid.ssid_len); |
| |
| memcpy(pbss_network->Ssid.ssid, (void *)settings->ssid, |
| settings->ssid_len); |
| pbss_network->Ssid.ssid_len = settings->ssid_len; |
| memcpy(pbss_network_ext->Ssid.ssid, (void *)settings->ssid, |
| settings->ssid_len); |
| pbss_network_ext->Ssid.ssid_len = settings->ssid_len; |
| |
| if (0) |
| DBG_8723A(FUNC_ADPT_FMT |
| " after ssid:(%s,%d), (%s,%d)\n", |
| FUNC_ADPT_ARG(adapter), |
| pbss_network->Ssid.ssid, |
| pbss_network->Ssid.ssid_len, |
| pbss_network_ext->Ssid.ssid, |
| pbss_network_ext->Ssid.ssid_len); |
| } |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_change_beacon(struct wiphy *wiphy, |
| struct net_device *ndev, |
| struct cfg80211_beacon_data *info) |
| { |
| int ret = 0; |
| struct rtw_adapter *adapter = wiphy_to_adapter(wiphy); |
| |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| |
| ret = rtw_add_beacon(adapter, info->head, info->head_len, info->tail, |
| info->tail_len); |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev) |
| { |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| return 0; |
| } |
| |
| static int cfg80211_rtw_add_station(struct wiphy *wiphy, |
| struct net_device *ndev, u8 *mac, |
| struct station_parameters *params) |
| { |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_del_station(struct wiphy *wiphy, |
| struct net_device *ndev, u8 *mac) |
| { |
| int ret = 0; |
| struct list_head *phead, *plist, *ptmp; |
| u8 updated = 0; |
| struct sta_info *psta; |
| struct rtw_adapter *padapter = netdev_priv(ndev); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| |
| DBG_8723A("+" FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| |
| if (check_fwstate(pmlmepriv, (_FW_LINKED | WIFI_AP_STATE)) != true) { |
| DBG_8723A("%s, fw_state != FW_LINKED|WIFI_AP_STATE\n", |
| __func__); |
| return -EINVAL; |
| } |
| |
| if (!mac) { |
| DBG_8723A("flush all sta, and cam_entry\n"); |
| |
| flush_all_cam_entry23a(padapter); /* clear CAM */ |
| |
| ret = rtw_sta_flush23a(padapter); |
| |
| return ret; |
| } |
| |
| DBG_8723A("free sta macaddr =" MAC_FMT "\n", MAC_ARG(mac)); |
| |
| if (is_broadcast_ether_addr(mac)) |
| return -EINVAL; |
| |
| spin_lock_bh(&pstapriv->asoc_list_lock); |
| |
| phead = &pstapriv->asoc_list; |
| |
| /* check asoc_queue */ |
| list_for_each_safe(plist, ptmp, phead) { |
| psta = container_of(plist, struct sta_info, asoc_list); |
| |
| if (!memcmp(mac, psta->hwaddr, ETH_ALEN)) { |
| if (psta->dot8021xalg == 1 && |
| psta->bpairwise_key_installed == false) { |
| DBG_8723A("%s, sta's dot8021xalg = 1 and " |
| "key_installed = false\n", __func__); |
| } else { |
| DBG_8723A("free psta =%p, aid =%d\n", psta, |
| psta->aid); |
| |
| list_del_init(&psta->asoc_list); |
| pstapriv->asoc_list_cnt--; |
| |
| /* spin_unlock_bh(&pstapriv->asoc_list_lock); */ |
| updated = |
| ap_free_sta23a(padapter, psta, true, |
| WLAN_REASON_DEAUTH_LEAVING); |
| /* spin_lock_bh(&pstapriv->asoc_list_lock); */ |
| |
| psta = NULL; |
| |
| break; |
| } |
| } |
| } |
| |
| spin_unlock_bh(&pstapriv->asoc_list_lock); |
| |
| associated_clients_update23a(padapter, updated); |
| |
| DBG_8723A("-" FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_change_station(struct wiphy *wiphy, |
| struct net_device *ndev, u8 *mac, |
| struct station_parameters *params) |
| { |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| return 0; |
| } |
| |
| static int cfg80211_rtw_dump_station(struct wiphy *wiphy, |
| struct net_device *ndev, int idx, u8 *mac, |
| struct station_info *sinfo) |
| { |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| |
| /* TODO: dump scanned queue */ |
| |
| return -ENOENT; |
| } |
| |
| static int cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev, |
| struct bss_parameters *params) |
| { |
| DBG_8723A(FUNC_NDEV_FMT "\n", FUNC_NDEV_ARG(ndev)); |
| return 0; |
| } |
| #endif /* CONFIG_8723AU_AP_MODE */ |
| |
| void rtw_cfg80211_rx_action_p2p(struct rtw_adapter *padapter, u8 *pmgmt_frame, |
| uint frame_len) |
| { |
| #ifdef CONFIG_8723AU_P2P |
| int type; |
| #endif |
| s32 freq; |
| int channel; |
| u8 category, action; |
| |
| channel = rtw_get_oper_ch23a(padapter); |
| |
| DBG_8723A("RTW_Rx:cur_ch =%d\n", channel); |
| #ifdef CONFIG_8723AU_P2P |
| type = rtw_p2p_check_frames(padapter, pmgmt_frame, frame_len, false); |
| if (type >= 0) |
| goto indicate; |
| #endif |
| rtw_action_frame_parse23a(pmgmt_frame, frame_len, &category, &action); |
| DBG_8723A("RTW_Rx:category(%u), action(%u)\n", category, action); |
| |
| #ifdef CONFIG_8723AU_P2P |
| indicate: |
| #endif |
| if (channel <= RTW_CH_MAX_2G_CHANNEL) |
| freq = ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_2GHZ); |
| else |
| freq = ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_5GHZ); |
| |
| rtw_cfg80211_rx_mgmt(padapter, freq, 0, pmgmt_frame, frame_len, |
| GFP_ATOMIC); |
| } |
| |
| void rtw_cfg80211_rx_p2p_action_public(struct rtw_adapter *padapter, |
| u8 *pmgmt_frame, uint frame_len) |
| { |
| #ifdef CONFIG_8723AU_P2P |
| int type; |
| #endif |
| s32 freq; |
| int channel; |
| u8 category, action; |
| |
| channel = rtw_get_oper_ch23a(padapter); |
| |
| DBG_8723A("RTW_Rx:cur_ch =%d\n", channel); |
| #ifdef CONFIG_8723AU_P2P |
| type = rtw_p2p_check_frames(padapter, pmgmt_frame, frame_len, false); |
| if (type >= 0) { |
| switch (type) { |
| case P2P_GO_NEGO_CONF: |
| case P2P_PROVISION_DISC_RESP: |
| rtw_clear_scan_deny(padapter); |
| } |
| goto indicate; |
| } |
| #endif |
| rtw_action_frame_parse23a(pmgmt_frame, frame_len, &category, &action); |
| DBG_8723A("RTW_Rx:category(%u), action(%u)\n", category, action); |
| |
| #ifdef CONFIG_8723AU_P2P |
| indicate: |
| #endif |
| if (channel <= RTW_CH_MAX_2G_CHANNEL) |
| freq = ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_2GHZ); |
| else |
| freq = ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_5GHZ); |
| |
| rtw_cfg80211_rx_mgmt(padapter, freq, 0, pmgmt_frame, frame_len, |
| GFP_ATOMIC); |
| } |
| |
| void rtw_cfg80211_rx_action(struct rtw_adapter *adapter, u8 *frame, |
| uint frame_len, const char *msg) |
| { |
| s32 freq; |
| int channel; |
| u8 category, action; |
| |
| channel = rtw_get_oper_ch23a(adapter); |
| |
| rtw_action_frame_parse23a(frame, frame_len, &category, &action); |
| |
| DBG_8723A("RTW_Rx:cur_ch =%d\n", channel); |
| if (msg) |
| DBG_8723A("RTW_Rx:%s\n", msg); |
| else |
| DBG_8723A("RTW_Rx:category(%u), action(%u)\n", category, |
| action); |
| |
| if (channel <= RTW_CH_MAX_2G_CHANNEL) |
| freq = ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_2GHZ); |
| else |
| freq = ieee80211_channel_to_frequency(channel, |
| IEEE80211_BAND_5GHZ); |
| |
| rtw_cfg80211_rx_mgmt(adapter, freq, 0, frame, frame_len, GFP_ATOMIC); |
| } |
| |
| #ifdef CONFIG_8723AU_P2P |
| void rtw_cfg80211_issue_p2p_provision_request23a(struct rtw_adapter *padapter, |
| const u8 *buf, size_t len) |
| { |
| u16 wps_devicepassword_id = 0x0000; |
| uint wps_devicepassword_id_len = 0; |
| u8 wpsie[255] = { 0x00 }, p2p_ie[255] = { 0x00 }; |
| uint p2p_ielen = 0; |
| uint wpsielen = 0; |
| u32 devinfo_contentlen = 0; |
| u8 devinfo_content[64] = { 0x00 }; |
| u16 capability = 0; |
| uint capability_len = 0; |
| |
| unsigned char category = WLAN_CATEGORY_PUBLIC; |
| u8 action = P2P_PUB_ACTION_ACTION; |
| u8 dialogToken = 1; |
| u32 p2poui = cpu_to_be32(P2POUI); |
| u8 oui_subtype = P2P_PROVISION_DISC_REQ; |
| u32 p2pielen = 0; |
| #ifdef CONFIG_8723AU_P2P |
| u32 wfdielen = 0; |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| struct xmit_frame *pmgntframe; |
| struct pkt_attrib *pattrib; |
| unsigned char *pframe; |
| struct ieee80211_hdr *pwlanhdr, *hdr; |
| struct xmit_priv *pxmitpriv = &padapter->xmitpriv; |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| u8 *frame_body = |
| (unsigned char *)(buf + sizeof(struct ieee80211_hdr_3addr)); |
| size_t frame_body_len = len - sizeof(struct ieee80211_hdr_3addr); |
| |
| DBG_8723A("[%s] In\n", __func__); |
| |
| hdr = (struct ieee80211_hdr *)buf; |
| /* prepare for building provision_request frame */ |
| memcpy(pwdinfo->tx_prov_disc_info.peerIFAddr, hdr->addr1, ETH_ALEN); |
| memcpy(pwdinfo->tx_prov_disc_info.peerDevAddr, hdr->addr1, ETH_ALEN); |
| |
| pwdinfo->tx_prov_disc_info.wps_config_method_request = |
| WPS_CM_PUSH_BUTTON; |
| |
| rtw_get_wps_ie23a(frame_body + _PUBLIC_ACTION_IE_OFFSET_, |
| frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, wpsie, |
| &wpsielen); |
| rtw_get_wps_attr_content23a(wpsie, wpsielen, WPS_ATTR_DEVICE_PWID, |
| (u8 *)&wps_devicepassword_id, |
| &wps_devicepassword_id_len); |
| wps_devicepassword_id = be16_to_cpu(wps_devicepassword_id); |
| |
| switch (wps_devicepassword_id) { |
| case WPS_DPID_PIN: |
| pwdinfo->tx_prov_disc_info.wps_config_method_request = |
| WPS_CM_LABEL; |
| break; |
| case WPS_DPID_USER_SPEC: |
| pwdinfo->tx_prov_disc_info.wps_config_method_request = |
| WPS_CM_DISPLYA; |
| break; |
| case WPS_DPID_MACHINE_SPEC: |
| break; |
| case WPS_DPID_REKEY: |
| break; |
| case WPS_DPID_PBC: |
| pwdinfo->tx_prov_disc_info.wps_config_method_request = |
| WPS_CM_PUSH_BUTTON; |
| break; |
| case WPS_DPID_REGISTRAR_SPEC: |
| pwdinfo->tx_prov_disc_info.wps_config_method_request = |
| WPS_CM_KEYPAD; |
| break; |
| default: |
| break; |
| } |
| |
| if (rtw_get_p2p_ie23a(frame_body + _PUBLIC_ACTION_IE_OFFSET_, |
| frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, |
| p2p_ie, &p2p_ielen)) { |
| rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, |
| P2P_ATTR_DEVICE_INFO, devinfo_content, |
| &devinfo_contentlen); |
| rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, |
| (u8 *)&capability, &capability_len); |
| } |
| |
| /* start to build provision_request frame */ |
| memset(wpsie, 0, sizeof(wpsie)); |
| memset(p2p_ie, 0, sizeof(p2p_ie)); |
| p2p_ielen = 0; |
| |
| pmgntframe = alloc_mgtxmitframe23a(pxmitpriv); |
| if (pmgntframe == NULL) |
| return; |
| /* update attribute */ |
| pattrib = &pmgntframe->attrib; |
| update_mgntframe_attrib23a(padapter, pattrib); |
| |
| memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| |
| pframe = (u8 *) (pmgntframe->buf_addr) + TXDESC_OFFSET; |
| pwlanhdr = (struct ieee80211_hdr *)pframe; |
| |
| pwlanhdr->frame_control = 0; |
| |
| memcpy(pwlanhdr->addr1, pwdinfo->tx_prov_disc_info.peerDevAddr, |
| ETH_ALEN); |
| memcpy(pwlanhdr->addr2, myid(&padapter->eeprompriv), ETH_ALEN); |
| memcpy(pwlanhdr->addr3, pwdinfo->tx_prov_disc_info.peerDevAddr, |
| ETH_ALEN); |
| |
| SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); |
| pmlmeext->mgnt_seq++; |
| SetFrameSubType(pframe, WIFI_ACTION); |
| |
| pframe += sizeof(struct ieee80211_hdr_3addr); |
| pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); |
| |
| pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); |
| pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); |
| pframe = rtw_set_fixed_ie23a(pframe, 4, (unsigned char *)&p2poui, |
| &pattrib->pktlen); |
| pframe = rtw_set_fixed_ie23a(pframe, 1, &oui_subtype, &pattrib->pktlen); |
| pframe = rtw_set_fixed_ie23a(pframe, 1, &dialogToken, &pattrib->pktlen); |
| |
| /* build_prov_disc_request_p2p_ie23a */ |
| /* P2P OUI */ |
| p2pielen = 0; |
| p2p_ie[p2pielen++] = 0x50; |
| p2p_ie[p2pielen++] = 0x6F; |
| p2p_ie[p2pielen++] = 0x9A; |
| p2p_ie[p2pielen++] = 0x09; /* WFA P2P v1.0 */ |
| |
| /* Commented by Albert 20110301 */ |
| /* According to the P2P Specification, the provision discovery request frame should contain 3 P2P attributes */ |
| /* 1. P2P Capability */ |
| /* 2. Device Info */ |
| /* 3. Group ID ( When joining an operating P2P Group ) */ |
| |
| /* P2P Capability ATTR */ |
| /* Type: */ |
| p2p_ie[p2pielen++] = P2P_ATTR_CAPABILITY; |
| |
| /* Length: */ |
| put_unaligned_le16(0x0002, p2p_ie + p2pielen); |
| p2pielen += 2; |
| |
| /* Value: */ |
| /* Device Capability Bitmap, 1 byte */ |
| /* Group Capability Bitmap, 1 byte */ |
| memcpy(p2p_ie + p2pielen, &capability, 2); |
| p2pielen += 2; |
| |
| /* Device Info ATTR */ |
| /* Type: */ |
| p2p_ie[p2pielen++] = P2P_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| put_unaligned_le16(devinfo_contentlen, p2p_ie + p2pielen); |
| p2pielen += 2; |
| |
| /* Value: */ |
| memcpy(p2p_ie + p2pielen, devinfo_content, devinfo_contentlen); |
| p2pielen += devinfo_contentlen; |
| |
| pframe = rtw_set_ie23a(pframe, WLAN_EID_VENDOR_SPECIFIC, p2pielen, |
| (unsigned char *)p2p_ie, &p2p_ielen); |
| pattrib->pktlen += p2p_ielen; |
| |
| wpsielen = 0; |
| /* WPS OUI */ |
| *(u32 *)(wpsie) = cpu_to_be32(WPSOUI); |
| wpsielen += 4; |
| |
| /* WPS version */ |
| /* Type: */ |
| *(u16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1); |
| wpsielen += 2; |
| |
| /* Length: */ |
| *(u16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001); |
| wpsielen += 2; |
| |
| /* Value: */ |
| wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */ |
| |
| /* Config Method */ |
| /* Type: */ |
| *(u16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_CONF_METHOD); |
| wpsielen += 2; |
| |
| /* Length: */ |
| *(u16 *)(wpsie + wpsielen) = cpu_to_be16(0x0002); |
| wpsielen += 2; |
| |
| /* Value: */ |
| *(u16 *)(wpsie + wpsielen) = |
| cpu_to_be16(pwdinfo->tx_prov_disc_info.wps_config_method_request); |
| wpsielen += 2; |
| |
| pframe = rtw_set_ie23a(pframe, WLAN_EID_VENDOR_SPECIFIC, wpsielen, |
| (unsigned char *)wpsie, &pattrib->pktlen); |
| |
| #ifdef CONFIG_8723AU_P2P |
| wfdielen = build_provdisc_req_wfd_ie(pwdinfo, pframe); |
| pframe += wfdielen; |
| pattrib->pktlen += wfdielen; |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| pattrib->last_txcmdsz = pattrib->pktlen; |
| |
| /* dump_mgntframe23a(padapter, pmgntframe); */ |
| if (dump_mgntframe23a_and_wait_ack23a(padapter, pmgntframe) != _SUCCESS) |
| DBG_8723A("%s, ack to\n", __func__); |
| } |
| |
| static s32 cfg80211_rtw_remain_on_channel(struct wiphy *wiphy, |
| struct wireless_dev *wdev, |
| struct ieee80211_channel *channel, |
| unsigned int duration, u64 *cookie) |
| { |
| s32 err = 0; |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| struct cfg80211_wifidirect_info *pcfg80211_wdinfo = |
| &padapter->cfg80211_wdinfo; |
| u8 remain_ch = |
| (u8) ieee80211_frequency_to_channel(channel->center_freq); |
| u8 ready_on_channel = false; |
| |
| DBG_8723A(FUNC_ADPT_FMT " ch:%u duration:%d\n", FUNC_ADPT_ARG(padapter), |
| remain_ch, duration); |
| |
| if (pcfg80211_wdinfo->is_ro_ch == true) { |
| DBG_8723A("%s, cancel ro ch timer\n", __func__); |
| |
| del_timer_sync(&padapter->cfg80211_wdinfo.remain_on_ch_timer); |
| |
| #ifdef CONFIG_8723AU_P2P |
| p2p_protocol_wk_hdl23a(padapter, P2P_RO_CH_WK); |
| #endif |
| } |
| |
| pcfg80211_wdinfo->is_ro_ch = true; |
| |
| if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| err = -EFAULT; |
| goto exit; |
| } |
| |
| memcpy(&pcfg80211_wdinfo->remain_on_ch_channel, channel, |
| sizeof(struct ieee80211_channel)); |
| pcfg80211_wdinfo->remain_on_ch_cookie = *cookie; |
| |
| rtw_scan_abort23a(padapter); |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { |
| rtw_p2p_enable23a(padapter, P2P_ROLE_DEVICE); |
| wdev_to_priv(padapter->rtw_wdev)->p2p_enabled = true; |
| } else { |
| rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); |
| DBG_8723A("%s, role =%d, p2p_state =%d\n", __func__, |
| rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo)); |
| } |
| |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN); |
| |
| if (duration < 400) |
| duration = duration * 3; /* extend from exper. */ |
| |
| pcfg80211_wdinfo->restore_channel = pmlmeext->cur_channel; |
| |
| if (rtw_ch_set_search_ch23a(pmlmeext->channel_set, remain_ch) >= 0) { |
| if (remain_ch != pmlmeext->cur_channel) { |
| ready_on_channel = true; |
| } |
| } else { |
| DBG_8723A("%s remain_ch:%u not in channel plan!!!!\n", |
| __func__, remain_ch); |
| } |
| |
| /* call this after other things have been done */ |
| if (ready_on_channel == true) { |
| if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { |
| pmlmeext->cur_channel = remain_ch; |
| |
| set_channel_bwmode23a(padapter, remain_ch, |
| HAL_PRIME_CHNL_OFFSET_DONT_CARE, |
| HT_CHANNEL_WIDTH_20); |
| } |
| } |
| DBG_8723A("%s, set ro ch timer, duration =%d\n", __func__, duration); |
| mod_timer(&pcfg80211_wdinfo->remain_on_ch_timer, |
| jiffies + msecs_to_jiffies(duration)); |
| |
| rtw_cfg80211_ready_on_channel(padapter, *cookie, channel, channel_type, |
| duration, GFP_KERNEL); |
| |
| pwdinfo->listen_channel = pmlmeext->cur_channel; |
| |
| exit: |
| if (err) |
| pcfg80211_wdinfo->is_ro_ch = false; |
| |
| return err; |
| } |
| |
| static s32 cfg80211_rtw_cancel_remain_on_channel(struct wiphy *wiphy, |
| struct wireless_dev *wdev, |
| u64 cookie) |
| { |
| s32 err = 0; |
| struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| struct cfg80211_wifidirect_info *pcfg80211_wdinfo = |
| &padapter->cfg80211_wdinfo; |
| |
| DBG_8723A(FUNC_ADPT_FMT "\n", FUNC_ADPT_ARG(padapter)); |
| |
| if (pcfg80211_wdinfo->is_ro_ch == true) { |
| DBG_8723A("%s, cancel ro ch timer\n", __func__); |
| del_timer_sync(&padapter->cfg80211_wdinfo.remain_on_ch_timer); |
| #ifdef CONFIG_8723AU_P2P |
| p2p_protocol_wk_hdl23a(padapter, P2P_RO_CH_WK); |
| #endif |
| } |
| |
| rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); |
| DBG_8723A("%s, role =%d, p2p_state =%d\n", __func__, |
| rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo)); |
| pcfg80211_wdinfo->is_ro_ch = false; |
| |
| return err; |
| } |
| |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| static int _cfg80211_rtw_mgmt_tx(struct rtw_adapter *padapter, u8 tx_ch, |
| const u8 *buf, size_t len) |
| { |
| struct xmit_frame *pmgntframe; |
| struct pkt_attrib *pattrib; |
| unsigned char *pframe; |
| int ret = _FAIL; |
| bool ack = true; |
| struct ieee80211_hdr *pwlanhdr; |
| struct xmit_priv *pxmitpriv = &padapter->xmitpriv; |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| /* struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; */ |
| |
| if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| ret = -EFAULT; |
| goto exit; |
| } |
| |
| rtw_set_scan_deny(padapter, 1000); |
| |
| rtw_scan_abort23a(padapter); |
| |
| if (tx_ch != rtw_get_oper_ch23a(padapter)) { |
| if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) |
| pmlmeext->cur_channel = tx_ch; |
| set_channel_bwmode23a(padapter, tx_ch, |
| HAL_PRIME_CHNL_OFFSET_DONT_CARE, |
| HT_CHANNEL_WIDTH_20); |
| } |
| |
| /* starting alloc mgmt frame to dump it */ |
| pmgntframe = alloc_mgtxmitframe23a(pxmitpriv); |
| if (pmgntframe == NULL) { |
| /* ret = -ENOMEM; */ |
| ret = _FAIL; |
| goto exit; |
| } |
| |
| /* update attribute */ |
| pattrib = &pmgntframe->attrib; |
| update_mgntframe_attrib23a(padapter, pattrib); |
| pattrib->retry_ctrl = false; |
| |
| memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| |
| pframe = (u8 *) (pmgntframe->buf_addr) + TXDESC_OFFSET; |
| |
| memcpy(pframe, (void *)buf, len); |
| pattrib->pktlen = len; |
| |
| pwlanhdr = (struct ieee80211_hdr *)pframe; |
| /* update seq number */ |
| pmlmeext->mgnt_seq = le16_to_cpu(pwlanhdr->seq_ctrl) >> 4; |
| pattrib->seqnum = pmlmeext->mgnt_seq; |
| pmlmeext->mgnt_seq++; |
| |
| #ifdef CONFIG_8723AU_P2P |
| { |
| struct wifi_display_info *pwfd_info; |
| |
| pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (true == pwfd_info->wfd_enable) { |
| rtw_append_wfd_ie(padapter, pframe, &pattrib->pktlen); |
| } |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| pattrib->last_txcmdsz = pattrib->pktlen; |
| |
| if (dump_mgntframe23a_and_wait_ack23a(padapter, pmgntframe) != _SUCCESS) { |
| ack = false; |
| ret = _FAIL; |
| |
| DBG_8723A("%s, ack == _FAIL\n", __func__); |
| } else { |
| DBG_8723A("%s, ack =%d, ok!\n", __func__, ack); |
| ret = _SUCCESS; |
| } |
| |
| exit: |
| |
| DBG_8723A("%s, ret =%d\n", __func__, ret); |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0)) |
| struct ieee80211_channel *chan, |
| bool offchan, |
| unsigned int wait, |
| const u8 *buf, size_t len, |
| bool no_cck, bool dont_wait_for_ack, |
| #else |
| struct cfg80211_mgmt_tx_params *params, |
| #endif |
| u64 *cookie) |
| { |
| struct rtw_adapter *padapter = |
| (struct rtw_adapter *)wiphy_to_adapter(wiphy); |
| struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev); |
| int ret = 0; |
| int tx_ret; |
| u32 dump_limit = RTW_MAX_MGMT_TX_CNT; |
| u32 dump_cnt = 0; |
| bool ack = true; |
| u8 category, action; |
| int type = (-1); |
| unsigned long start = jiffies; |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) |
| size_t len = params->len; |
| struct ieee80211_channel *chan = params->chan; |
| const u8 *buf = params->buf; |
| #endif |
| struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)buf; |
| u8 tx_ch = (u8) ieee80211_frequency_to_channel(chan->center_freq); |
| |
| /* cookie generation */ |
| *cookie = (unsigned long)buf; |
| |
| DBG_8723A(FUNC_ADPT_FMT " len =%zu, ch =%d" |
| "\n", FUNC_ADPT_ARG(padapter), len, tx_ch); |
| |
| /* indicate ack before issue frame to avoid racing with rsp frame */ |
| rtw_cfg80211_mgmt_tx_status(padapter, *cookie, buf, len, ack, |
| GFP_KERNEL); |
| |
| if (rtw_action_frame_parse23a(buf, len, &category, &action) == false) { |
| DBG_8723A(FUNC_ADPT_FMT " frame_control:0x%x\n", |
| FUNC_ADPT_ARG(padapter), |
| le16_to_cpu(hdr->frame_control)); |
| goto exit; |
| } |
| |
| DBG_8723A("RTW_Tx:tx_ch =%d, da =" MAC_FMT "\n", tx_ch, |
| MAC_ARG(hdr->addr1)); |
| #ifdef CONFIG_8723AU_P2P |
| type = rtw_p2p_check_frames(padapter, buf, len, true); |
| if (type >= 0) |
| goto dump; |
| #endif |
| if (category == WLAN_CATEGORY_PUBLIC) |
| DBG_8723A("RTW_Tx:%s\n", action_public_str23a(action)); |
| else |
| DBG_8723A("RTW_Tx:category(%u), action(%u)\n", |
| category, action); |
| |
| #ifdef CONFIG_8723AU_P2P |
| dump: |
| #endif |
| do { |
| dump_cnt++; |
| tx_ret = _cfg80211_rtw_mgmt_tx(padapter, tx_ch, buf, len); |
| } while (dump_cnt < dump_limit && tx_ret != _SUCCESS); |
| |
| if (tx_ret != _SUCCESS || dump_cnt > 1) { |
| DBG_8723A(FUNC_ADPT_FMT " %s (%d/%d) in %d ms\n", |
| FUNC_ADPT_ARG(padapter), |
| tx_ret == _SUCCESS ? "OK" : "FAIL", dump_cnt, |
| dump_limit, jiffies_to_msecs(jiffies - start)); |
| } |
| |
| switch (type) { |
| case P2P_GO_NEGO_CONF: |
| rtw_clear_scan_deny(padapter); |
| break; |
| case P2P_INVIT_RESP: |
| if (pwdev_priv->invit_info.flags & BIT(0) |
| && pwdev_priv->invit_info.status == 0) { |
| DBG_8723A(FUNC_ADPT_FMT " agree with invitation of " |
| "persistent group\n", |
| FUNC_ADPT_ARG(padapter)); |
| rtw_set_scan_deny(padapter, 5000); |
| rtw_pwr_wakeup_ex(padapter, 5000); |
| rtw_clear_scan_deny(padapter); |
| } |
| break; |
| } |
| |
| exit: |
| return ret; |
| } |
| |
| static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy, |
| struct wireless_dev *wdev, |
| u16 frame_type, bool reg) |
| { |
| if (frame_type != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ)) |
| return; |
| |
| return; |
| } |
| |
| static int rtw_cfg80211_set_beacon_wpsp2pie(struct net_device *ndev, char *buf, |
| int len) |
| { |
| int ret = 0; |
| uint wps_ielen = 0; |
| u8 *wps_ie; |
| #ifdef CONFIG_8723AU_P2P |
| u32 p2p_ielen = 0; |
| u32 wfd_ielen = 0; |
| u8 *p2p_ie; |
| #endif |
| #ifdef CONFIG_8723AU_AP_MODE |
| u8 wps_oui[8] = { 0x0, 0x50, 0xf2, 0x04 }; |
| #endif |
| struct rtw_adapter *padapter = netdev_priv(ndev); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| |
| DBG_8723A(FUNC_NDEV_FMT " ielen =%d\n", FUNC_NDEV_ARG(ndev), len); |
| |
| if (len > 0) { |
| wps_ie = rtw_get_wps_ie23a(buf, len, NULL, &wps_ielen); |
| if (wps_ie) { |
| DBG_8723A("bcn_wps_ielen =%d\n", wps_ielen); |
| |
| if (pmlmepriv->wps_beacon_ie) { |
| pmlmepriv->wps_beacon_ie_len = 0; |
| kfree(pmlmepriv->wps_beacon_ie); |
| pmlmepriv->wps_beacon_ie = NULL; |
| } |
| |
| pmlmepriv->wps_beacon_ie = |
| kmalloc(wps_ielen, GFP_KERNEL); |
| if (pmlmepriv->wps_beacon_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| return -EINVAL; |
| } |
| memcpy(pmlmepriv->wps_beacon_ie, wps_ie, wps_ielen); |
| pmlmepriv->wps_beacon_ie_len = wps_ielen; |
| |
| #ifdef CONFIG_8723AU_AP_MODE |
| update_beacon23a(padapter, WLAN_EID_VENDOR_SPECIFIC, |
| wps_oui, true); |
| #endif |
| } |
| #ifdef CONFIG_8723AU_P2P |
| p2p_ie = rtw_get_p2p_ie23a(buf, len, NULL, &p2p_ielen); |
| if (p2p_ie) { |
| DBG_8723A("bcn_p2p_ielen =%d\n", p2p_ielen); |
| |
| if (pmlmepriv->p2p_beacon_ie) { |
| pmlmepriv->p2p_beacon_ie_len = 0; |
| kfree(pmlmepriv->p2p_beacon_ie); |
| pmlmepriv->p2p_beacon_ie = NULL; |
| } |
| |
| pmlmepriv->p2p_beacon_ie = |
| kmalloc(p2p_ielen, GFP_KERNEL); |
| if (pmlmepriv->p2p_beacon_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| return -EINVAL; |
| } |
| |
| memcpy(pmlmepriv->p2p_beacon_ie, p2p_ie, p2p_ielen); |
| pmlmepriv->p2p_beacon_ie_len = p2p_ielen; |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| /* buf += p2p_ielen; */ |
| /* len -= p2p_ielen; */ |
| |
| #ifdef CONFIG_8723AU_P2P |
| if (rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen)) { |
| DBG_8723A("bcn_wfd_ielen =%d\n", wfd_ielen); |
| |
| if (pmlmepriv->wfd_beacon_ie) { |
| pmlmepriv->wfd_beacon_ie_len = 0; |
| kfree(pmlmepriv->wfd_beacon_ie); |
| pmlmepriv->wfd_beacon_ie = NULL; |
| } |
| |
| pmlmepriv->wfd_beacon_ie = |
| kmalloc(wfd_ielen, GFP_KERNEL); |
| if (pmlmepriv->wfd_beacon_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| return -EINVAL; |
| |
| } |
| rtw_get_wfd_ie(buf, len, pmlmepriv->wfd_beacon_ie, |
| &pmlmepriv->wfd_beacon_ie_len); |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| pmlmeext->bstart_bss = true; |
| |
| } |
| |
| return ret; |
| } |
| |
| static int rtw_cfg80211_set_probe_resp_wpsp2pie(struct net_device *net, |
| char *buf, int len) |
| { |
| struct rtw_adapter *padapter = netdev_priv(net); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| #ifdef CONFIG_8723AU_P2P |
| u32 p2p_ielen = 0; |
| u8 *p2p_ie; |
| u32 wfd_ielen = 0; |
| #endif |
| int ret = 0; |
| uint wps_ielen = 0; |
| u8 *wps_ie; |
| |
| if (len > 0) { |
| wps_ie = rtw_get_wps_ie23a(buf, len, NULL, &wps_ielen); |
| if (wps_ie) { |
| uint attr_contentlen = 0; |
| u16 uconfig_method, *puconfig_method = NULL; |
| |
| if (pmlmepriv->wps_probe_resp_ie) { |
| pmlmepriv->wps_probe_resp_ie_len = 0; |
| kfree(pmlmepriv->wps_probe_resp_ie); |
| pmlmepriv->wps_probe_resp_ie = NULL; |
| } |
| |
| pmlmepriv->wps_probe_resp_ie = |
| kmalloc(wps_ielen, GFP_KERNEL); |
| if (pmlmepriv->wps_probe_resp_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| return -EINVAL; |
| |
| } |
| |
| /* add PUSH_BUTTON config_method by driver self in |
| wpsie of probe_resp at GO Mode */ |
| puconfig_method = (u16 *)rtw_get_wps_attr_content23a(wps_ie, wps_ielen, |
| WPS_ATTR_CONF_METHOD, |
| NULL, |
| &attr_contentlen); |
| if (puconfig_method) { |
| uconfig_method = WPS_CM_PUSH_BUTTON; |
| uconfig_method = cpu_to_be16(uconfig_method); |
| |
| *puconfig_method |= uconfig_method; |
| } |
| |
| memcpy(pmlmepriv->wps_probe_resp_ie, wps_ie, wps_ielen); |
| pmlmepriv->wps_probe_resp_ie_len = wps_ielen; |
| |
| } |
| |
| /* buf += wps_ielen; */ |
| /* len -= wps_ielen; */ |
| |
| #ifdef CONFIG_8723AU_P2P |
| p2p_ie = rtw_get_p2p_ie23a(buf, len, NULL, &p2p_ielen); |
| if (p2p_ie) { |
| u8 is_GO = false; |
| u32 attr_contentlen = 0; |
| u16 cap_attr = 0; |
| |
| DBG_8723A("probe_resp_p2p_ielen =%d\n", p2p_ielen); |
| |
| /* Check P2P Capability ATTR */ |
| if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, |
| P2P_ATTR_CAPABILITY, |
| (u8 *) &cap_attr, |
| (uint *) &attr_contentlen)) { |
| u8 grp_cap = 0; |
| /* DBG_8723A( "[%s] Got P2P Capability Attr!!\n", __func__ ); */ |
| cap_attr = le16_to_cpu(cap_attr); |
| grp_cap = (u8) ((cap_attr >> 8) & 0xff); |
| |
| is_GO = (grp_cap & BIT(0)) ? true : false; |
| |
| if (is_GO) |
| DBG_8723A |
| ("Got P2P Capability Attr, grp_cap" |
| "= 0x%x, is_GO\n", grp_cap); |
| } |
| |
| if (is_GO == false) { |
| if (pmlmepriv->p2p_probe_resp_ie) { |
| pmlmepriv->p2p_probe_resp_ie_len = 0; |
| kfree(pmlmepriv->p2p_probe_resp_ie); |
| pmlmepriv->p2p_probe_resp_ie = NULL; |
| } |
| |
| pmlmepriv->p2p_probe_resp_ie = |
| kmalloc(p2p_ielen, GFP_KERNEL); |
| if (pmlmepriv->p2p_probe_resp_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| return -EINVAL; |
| } |
| memcpy(pmlmepriv->p2p_probe_resp_ie, p2p_ie, |
| p2p_ielen); |
| pmlmepriv->p2p_probe_resp_ie_len = p2p_ielen; |
| } else { |
| if (pmlmepriv->p2p_go_probe_resp_ie) { |
| pmlmepriv->p2p_go_probe_resp_ie_len = 0; |
| kfree(pmlmepriv->p2p_go_probe_resp_ie); |
| pmlmepriv->p2p_go_probe_resp_ie = NULL; |
| } |
| |
| pmlmepriv->p2p_go_probe_resp_ie = |
| kmalloc(p2p_ielen, GFP_KERNEL); |
| if (pmlmepriv->p2p_go_probe_resp_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| return -EINVAL; |
| |
| } |
| memcpy(pmlmepriv->p2p_go_probe_resp_ie, |
| p2p_ie, p2p_ielen); |
| pmlmepriv->p2p_go_probe_resp_ie_len = p2p_ielen; |
| } |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| |
| /* buf += p2p_ielen; */ |
| /* len -= p2p_ielen; */ |
| |
| #ifdef CONFIG_8723AU_P2P |
| if (rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen)) { |
| DBG_8723A("probe_resp_wfd_ielen =%d\n", wfd_ielen); |
| |
| if (pmlmepriv->wfd_probe_resp_ie) { |
| pmlmepriv->wfd_probe_resp_ie_len = 0; |
| kfree(pmlmepriv->wfd_probe_resp_ie); |
| pmlmepriv->wfd_probe_resp_ie = NULL; |
| } |
| |
| pmlmepriv->wfd_probe_resp_ie = |
| kmalloc(wfd_ielen, GFP_KERNEL); |
| if (pmlmepriv->wfd_probe_resp_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| return -EINVAL; |
| |
| } |
| rtw_get_wfd_ie(buf, len, pmlmepriv->wfd_probe_resp_ie, |
| &pmlmepriv->wfd_probe_resp_ie_len); |
| } |
| #endif /* CONFIG_8723AU_P2P */ |
| } |
| |
| return ret; |
| } |
| |
| static int rtw_cfg80211_set_assoc_resp_wpsp2pie(struct net_device *net, |
| char *buf, int len) |
| { |
| int ret = 0; |
| struct rtw_adapter *padapter = netdev_priv(net); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| |
| DBG_8723A("%s, ielen =%d\n", __func__, len); |
| |
| if (len > 0) { |
| if (pmlmepriv->wps_assoc_resp_ie) { |
| pmlmepriv->wps_assoc_resp_ie_len = 0; |
| kfree(pmlmepriv->wps_assoc_resp_ie); |
| pmlmepriv->wps_assoc_resp_ie = NULL; |
| } |
| |
| pmlmepriv->wps_assoc_resp_ie = kmalloc(len, GFP_KERNEL); |
| if (pmlmepriv->wps_assoc_resp_ie == NULL) { |
| DBG_8723A("%s()-%d: kmalloc() ERROR!\n", |
| __func__, __LINE__); |
| return -EINVAL; |
| |
| } |
| memcpy(pmlmepriv->wps_assoc_resp_ie, buf, len); |
| pmlmepriv->wps_assoc_resp_ie_len = len; |
| } |
| |
| return ret; |
| } |
| |
| int rtw_cfg80211_set_mgnt_wpsp2pie(struct net_device *net, char *buf, int len, |
| int type) |
| { |
| int ret = 0; |
| uint wps_ielen = 0; |
| #ifdef CONFIG_8723AU_P2P |
| u32 p2p_ielen = 0; |
| #endif |
| |
| DBG_8723A("%s, ielen =%d\n", __func__, len); |
| |
| if ((rtw_get_wps_ie23a(buf, len, NULL, &wps_ielen) && (wps_ielen > 0)) |
| #ifdef CONFIG_8723AU_P2P |
| || (rtw_get_p2p_ie23a(buf, len, NULL, &p2p_ielen) && (p2p_ielen > 0)) |
| #endif |
| ) { |
| if (net) { |
| switch (type) { |
| case 0x1: /* BEACON */ |
| ret = |
| rtw_cfg80211_set_beacon_wpsp2pie(net, buf, |
| len); |
| break; |
| case 0x2: /* PROBE_RESP */ |
| ret = |
| rtw_cfg80211_set_probe_resp_wpsp2pie(net, |
| buf, |
| len); |
| break; |
| case 0x4: /* ASSOC_RESP */ |
| ret = |
| rtw_cfg80211_set_assoc_resp_wpsp2pie(net, |
| buf, |
| len); |
| break; |
| } |
| } |
| } |
| |
| return ret; |
| |
| } |
| |
| static struct cfg80211_ops rtw_cfg80211_ops = { |
| .change_virtual_intf = cfg80211_rtw_change_iface, |
| .add_key = cfg80211_rtw_add_key, |
| .get_key = cfg80211_rtw_get_key, |
| .del_key = cfg80211_rtw_del_key, |
| .set_default_key = cfg80211_rtw_set_default_key, |
| .get_station = cfg80211_rtw_get_station, |
| .scan = cfg80211_rtw_scan, |
| .set_wiphy_params = cfg80211_rtw_set_wiphy_params, |
| .connect = cfg80211_rtw_connect, |
| .disconnect = cfg80211_rtw_disconnect, |
| .join_ibss = cfg80211_rtw_join_ibss, |
| .leave_ibss = cfg80211_rtw_leave_ibss, |
| .set_tx_power = cfg80211_rtw_set_txpower, |
| .get_tx_power = cfg80211_rtw_get_txpower, |
| .set_power_mgmt = cfg80211_rtw_set_power_mgmt, |
| .set_pmksa = cfg80211_rtw_set_pmksa, |
| .del_pmksa = cfg80211_rtw_del_pmksa, |
| .flush_pmksa = cfg80211_rtw_flush_pmksa, |
| |
| #ifdef CONFIG_8723AU_AP_MODE |
| .add_virtual_intf = cfg80211_rtw_add_virtual_intf, |
| .del_virtual_intf = cfg80211_rtw_del_virtual_intf, |
| |
| .start_ap = cfg80211_rtw_start_ap, |
| .change_beacon = cfg80211_rtw_change_beacon, |
| .stop_ap = cfg80211_rtw_stop_ap, |
| |
| .add_station = cfg80211_rtw_add_station, |
| .del_station = cfg80211_rtw_del_station, |
| .change_station = cfg80211_rtw_change_station, |
| .dump_station = cfg80211_rtw_dump_station, |
| .change_bss = cfg80211_rtw_change_bss, |
| #endif /* CONFIG_8723AU_AP_MODE */ |
| |
| #ifdef CONFIG_8723AU_P2P |
| .remain_on_channel = cfg80211_rtw_remain_on_channel, |
| .cancel_remain_on_channel = cfg80211_rtw_cancel_remain_on_channel, |
| #endif |
| |
| .mgmt_tx = cfg80211_rtw_mgmt_tx, |
| .mgmt_frame_register = cfg80211_rtw_mgmt_frame_register, |
| }; |
| |
| static void rtw_cfg80211_init_ht_capab(struct ieee80211_sta_ht_cap *ht_cap, |
| enum ieee80211_band band, u8 rf_type) |
| { |
| |
| #define MAX_BIT_RATE_40MHZ_MCS15 300 /* Mbps */ |
| #define MAX_BIT_RATE_40MHZ_MCS7 150 /* Mbps */ |
| |
| ht_cap->ht_supported = true; |
| |
| ht_cap->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | |
| IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20 | |
| IEEE80211_HT_CAP_DSSSCCK40 | IEEE80211_HT_CAP_MAX_AMSDU; |
| |
| /* |
| *Maximum length of AMPDU that the STA can receive. |
| *Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets) |
| */ |
| ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; |
| |
| /*Minimum MPDU start spacing , */ |
| ht_cap->ampdu_density = IEEE80211_HT_MPDU_DENSITY_16; |
| |
| ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; |
| |
| /* |
| *hw->wiphy->bands[IEEE80211_BAND_2GHZ] |
| *base on ant_num |
| *rx_mask: RX mask |
| *if rx_ant = 1 rx_mask[0]= 0xff;==>MCS0-MCS7 |
| *if rx_ant = 2 rx_mask[1]= 0xff;==>MCS8-MCS15 |
| *if rx_ant >= 3 rx_mask[2]= 0xff; |
| *if BW_40 rx_mask[4]= 0x01; |
| *highest supported RX rate |
| */ |
| if (rf_type == RF_1T1R) { |
| ht_cap->mcs.rx_mask[0] = 0xFF; |
| ht_cap->mcs.rx_mask[1] = 0x00; |
| ht_cap->mcs.rx_mask[4] = 0x01; |
| |
| ht_cap->mcs.rx_highest = MAX_BIT_RATE_40MHZ_MCS7; |
| } else if ((rf_type == RF_1T2R) || (rf_type == RF_2T2R)) { |
| ht_cap->mcs.rx_mask[0] = 0xFF; |
| ht_cap->mcs.rx_mask[1] = 0xFF; |
| ht_cap->mcs.rx_mask[4] = 0x01; |
| |
| ht_cap->mcs.rx_highest = MAX_BIT_RATE_40MHZ_MCS15; |
| } else { |
| DBG_8723A("%s, error rf_type =%d\n", __func__, rf_type); |
| } |
| |
| } |
| |
| void rtw_cfg80211_init_wiphy(struct rtw_adapter *padapter) |
| { |
| u8 rf_type; |
| struct ieee80211_supported_band *bands; |
| struct wireless_dev *pwdev = padapter->rtw_wdev; |
| struct wiphy *wiphy = pwdev->wiphy; |
| |
| rf_type = rtl8723a_get_rf_type(padapter); |
| |
| DBG_8723A("%s:rf_type =%d\n", __func__, rf_type); |
| |
| /* if (padapter->registrypriv.wireless_mode & WIRELESS_11G) */ |
| { |
| bands = wiphy->bands[IEEE80211_BAND_2GHZ]; |
| if (bands) |
| rtw_cfg80211_init_ht_capab(&bands->ht_cap, |
| IEEE80211_BAND_2GHZ, |
| rf_type); |
| } |
| |
| /* if (padapter->registrypriv.wireless_mode & WIRELESS_11A) */ |
| { |
| bands = wiphy->bands[IEEE80211_BAND_5GHZ]; |
| if (bands) |
| rtw_cfg80211_init_ht_capab(&bands->ht_cap, |
| IEEE80211_BAND_5GHZ, |
| rf_type); |
| } |
| } |
| |
| static void rtw_cfg80211_preinit_wiphy(struct rtw_adapter *padapter, |
| struct wiphy *wiphy) |
| { |
| wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; |
| |
| wiphy->max_scan_ssids = RTW_SSID_SCAN_AMOUNT; |
| wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN; |
| wiphy->max_num_pmkids = RTW_MAX_NUM_PMKIDS; |
| |
| wiphy->max_remain_on_channel_duration = |
| RTW_MAX_REMAIN_ON_CHANNEL_DURATION; |
| |
| wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | |
| BIT(NL80211_IFTYPE_ADHOC) | |
| #ifdef CONFIG_8723AU_AP_MODE |
| BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MONITOR) | |
| #endif |
| #if defined(CONFIG_8723AU_P2P) |
| BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO) | |
| #endif |
| 0; |
| |
| #ifdef CONFIG_8723AU_AP_MODE |
| wiphy->mgmt_stypes = rtw_cfg80211_default_mgmt_stypes; |
| #endif /* CONFIG_8723AU_AP_MODE */ |
| |
| wiphy->software_iftypes |= BIT(NL80211_IFTYPE_MONITOR); |
| |
| /* |
| wiphy->iface_combinations = &rtw_combinations; |
| wiphy->n_iface_combinations = 1; |
| */ |
| |
| wiphy->cipher_suites = rtw_cipher_suites; |
| wiphy->n_cipher_suites = ARRAY_SIZE(rtw_cipher_suites); |
| |
| /* if (padapter->registrypriv.wireless_mode & WIRELESS_11G) */ |
| wiphy->bands[IEEE80211_BAND_2GHZ] = |
| rtw_spt_band_alloc(IEEE80211_BAND_2GHZ); |
| /* if (padapter->registrypriv.wireless_mode & WIRELESS_11A) */ |
| wiphy->bands[IEEE80211_BAND_5GHZ] = |
| rtw_spt_band_alloc(IEEE80211_BAND_5GHZ); |
| |
| wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; |
| wiphy->flags |= WIPHY_FLAG_OFFCHAN_TX | WIPHY_FLAG_HAVE_AP_SME; |
| |
| if (padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE) |
| wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT; |
| else |
| wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; |
| } |
| |
| int rtw_wdev_alloc(struct rtw_adapter *padapter, struct device *dev) |
| { |
| int ret = 0; |
| struct wiphy *wiphy; |
| struct wireless_dev *wdev; |
| struct rtw_wdev_priv *pwdev_priv; |
| struct net_device *pnetdev = padapter->pnetdev; |
| |
| DBG_8723A("%s(padapter =%p)\n", __func__, padapter); |
| |
| /* wiphy */ |
| wiphy = wiphy_new(&rtw_cfg80211_ops, sizeof(struct rtw_wdev_priv)); |
| if (!wiphy) { |
| DBG_8723A("Couldn't allocate wiphy device\n"); |
| ret = -ENOMEM; |
| goto exit; |
| } |
| set_wiphy_dev(wiphy, dev); |
| rtw_cfg80211_preinit_wiphy(padapter, wiphy); |
| |
| ret = wiphy_register(wiphy); |
| if (ret < 0) { |
| DBG_8723A("Couldn't register wiphy device\n"); |
| goto free_wiphy; |
| } |
| |
| /* wdev */ |
| wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); |
| if (!wdev) { |
| DBG_8723A("Couldn't allocate wireless device\n"); |
| ret = -ENOMEM; |
| goto unregister_wiphy; |
| } |
| wdev->wiphy = wiphy; |
| wdev->netdev = pnetdev; |
| /* wdev->iftype = NL80211_IFTYPE_STATION; */ |
| /* for rtw_setopmode_cmd23a() in cfg80211_rtw_change_iface() */ |
| wdev->iftype = NL80211_IFTYPE_MONITOR; |
| padapter->rtw_wdev = wdev; |
| pnetdev->ieee80211_ptr = wdev; |
| |
| /* init pwdev_priv */ |
| pwdev_priv = wdev_to_priv(wdev); |
| pwdev_priv->rtw_wdev = wdev; |
| pwdev_priv->pmon_ndev = NULL; |
| pwdev_priv->ifname_mon[0] = '\0'; |
| pwdev_priv->padapter = padapter; |
| pwdev_priv->scan_request = NULL; |
| spin_lock_init(&pwdev_priv->scan_req_lock); |
| |
| pwdev_priv->p2p_enabled = false; |
| pwdev_priv->provdisc_req_issued = false; |
| rtw_wdev_invit_info_init(&pwdev_priv->invit_info); |
| |
| if (padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE) |
| pwdev_priv->power_mgmt = true; |
| else |
| pwdev_priv->power_mgmt = false; |
| |
| return ret; |
| unregister_wiphy: |
| wiphy_unregister(wiphy); |
| free_wiphy: |
| wiphy_free(wiphy); |
| exit: |
| return ret; |
| } |
| |
| void rtw_wdev_free(struct wireless_dev *wdev) |
| { |
| struct rtw_wdev_priv *pwdev_priv; |
| |
| DBG_8723A("%s(wdev =%p)\n", __func__, wdev); |
| |
| if (!wdev) |
| return; |
| |
| pwdev_priv = wdev_to_priv(wdev); |
| |
| kfree(wdev->wiphy->bands[IEEE80211_BAND_2GHZ]); |
| kfree(wdev->wiphy->bands[IEEE80211_BAND_5GHZ]); |
| |
| wiphy_free(wdev->wiphy); |
| |
| kfree(wdev); |
| } |
| |
| void rtw_wdev_unregister(struct wireless_dev *wdev) |
| { |
| struct rtw_wdev_priv *pwdev_priv; |
| |
| DBG_8723A("%s(wdev =%p)\n", __func__, wdev); |
| |
| if (!wdev) |
| return; |
| |
| pwdev_priv = wdev_to_priv(wdev); |
| |
| rtw_cfg80211_indicate_scan_done(pwdev_priv, true); |
| |
| if (pwdev_priv->pmon_ndev) { |
| DBG_8723A("%s, unregister monitor interface\n", __func__); |
| unregister_netdev(pwdev_priv->pmon_ndev); |
| } |
| |
| wiphy_unregister(wdev->wiphy); |
| } |