summaryrefslogtreecommitdiffstats
path: root/drivers/staging
diff options
context:
space:
mode:
authorLarry Finger <Larry.Finger@lwfinger.net>2014-03-28 21:37:40 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-04-05 14:51:23 -0700
commitb1925ad84625302fac456d8671b2acafcabf57f5 (patch)
treedc29690f13d2220eeb2262874b43e8a039a58168 /drivers/staging
parentf7c92d2cc2beb3367f244480300eaecdd9502932 (diff)
downloadlinux-0-day-b1925ad84625302fac456d8671b2acafcabf57f5.tar.gz
linux-0-day-b1925ad84625302fac456d8671b2acafcabf57f5.tar.xz
staging: r8723au: Add source files for new driver - part 3
The Realtek USB device RTL8723AU is found in Lenovo Yoga 13 tablets. A driver for it has been available in a GitHub repo for several months. This commit contains the third part of source files. The source is arbitrarily split to avoid E-mail files that are too large. Jes Sorensen at RedHat has made many improvements to the vendor code, and he has been doing the testing. I do not have access to this device. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c4501
-rw-r--r--drivers/staging/rtl8723au/os_dep/mlme_linux.c187
-rw-r--r--drivers/staging/rtl8723au/os_dep/os_intfs.c970
-rw-r--r--drivers/staging/rtl8723au/os_dep/osdep_service.c429
-rw-r--r--drivers/staging/rtl8723au/os_dep/recv_linux.c225
-rw-r--r--drivers/staging/rtl8723au/os_dep/usb_intf.c836
-rw-r--r--drivers/staging/rtl8723au/os_dep/usb_ops_linux.c283
-rw-r--r--drivers/staging/rtl8723au/os_dep/xmit_linux.c195
8 files changed, 7626 insertions, 0 deletions
diff --git a/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
new file mode 100644
index 0000000000000..1c99616f51acf
--- /dev/null
+++ b/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
@@ -0,0 +1,4501 @@
+/******************************************************************************
+ *
+ * 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,
+ &param->u.crypt.key[16], 8);
+ memcpy(psecuritypriv->
+ dot118021XGrprxmickey[param->u.crypt.
+ idx].skey,
+ &param->u.crypt.key[24], 8);
+
+ psecuritypriv->busetkipkey = true;
+
+ } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
+ DBG_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,
+ &param->u.crypt.key[16], 8);
+ memcpy(psta->dot11tkiprxmickey.skey,
+ &param->u.crypt.key[24], 8);
+
+ psecuritypriv->busetkipkey = true;
+
+ } else if (!strcmp(param->u.crypt.alg, "CCMP")) {
+
+ 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, &param->u.crypt.key[16],
+ 8);
+ memcpy(psecuritypriv->
+ dot118021XGrprxmickey[param->u.
+ crypt.idx].
+ skey, &param->u.crypt.key[24],
+ 8);
+
+ psecuritypriv->busetkipkey = true;
+
+ } else if (!strcmp(param->u.crypt.alg, "CCMP")) {
+ 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,
+ &param->u.crypt.key[16],
+ 8);
+ memcpy(psta->dot11tkiprxmickey.
+ skey,
+ &param->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, &param->u.crypt.key[16],
+ 8);
+ memcpy(padapter->securitypriv.
+ dot118021XGrprxmickey[param->u.
+ crypt.idx].
+ skey, &param->u.crypt.key[24],
+ 8);
+ padapter->securitypriv.binstallGrpkey =
+ true;
+ /* 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;
+ }
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A(FUNC_NDEV_FMT " mac =" MAC_FMT "\n", FUNC_NDEV_ARG(ndev),
+ MAC_ARG(mac));
+#endif
+
+ /* 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) {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s with scan req\n", __func__);
+#endif
+ 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 {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s without scan req\n", __func__);
+#endif
+ }
+ 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;
+
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s\n", __func__);
+#endif
+
+ 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;
+ u32 p2p_ielen = 0;
+ u8 *p2p_ie;
+ u32 wfd_ielen = 0;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s, ielen =%d\n", __func__, len);
+#endif
+
+ if (len > 0) {
+ wps_ie = rtw_get_wps_ie23a(buf, len, NULL, &wps_ielen);
+ if (wps_ie) {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("probe_req_wps_ielen =%d\n", wps_ielen);
+#endif
+ 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) {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("probe_req_p2p_ielen =%d\n", p2p_ielen);
+#endif
+
+ 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)) {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("probe_req_wfd_ielen =%d\n", wfd_ielen);
+#endif
+
+ 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];
+#ifdef CONFIG_8723AU_P2P
+ struct wifidirect_info *pwdinfo = &padapter->wdinfo;
+#endif /* CONFIG_8723AU_P2P */
+ struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev);
+ struct cfg80211_ssid *ssids = request->ssids;
+ int social_channel = 0;
+ bool need_indicate_scan_done = false;
+
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A(FUNC_ADPT_FMT "\n", FUNC_ADPT_ARG(padapter));
+#endif
+
+ 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)) {
+
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s under WIFI_AP_STATE\n", __func__);
+#endif
+ /* 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 (ssids->ssid != NULL &&
+ !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));
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s, role =%d, p2p_state =%d\n", __func__,
+ rtw_p2p_role(pwdinfo),
+ rtw_p2p_state(pwdinfo));
+#endif
+ }
+ 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++) {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("ssid =%s, len =%d\n", ssids[i].ssid,
+ ssids[i].ssid_len);
+#endif
+ 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++) {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A(FUNC_ADPT_FMT CHAN_FMT "\n",
+ FUNC_ADPT_ARG(padapter),
+ CHAN_ARG(request->channels[i]));
+#endif
+ 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;
+ u8 null_addr[] = { 0, 0, 0, 0, 0, 0 };
+ 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) {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s p2p_assoc_req_ielen =%d\n", __func__,
+ p2p_ielen);
+#endif
+
+ 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)) {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s wfd_assoc_req_ielen =%d\n", __func__,
+ wfd_ielen);
+#endif
+
+ 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)*/
+ rtw_hal_set_hwreg23a(padapter, HW_VAR_OFF_RCR_AM, null_addr);
+
+ 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;
+ int type = -1;
+
+ 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);
+dump:
+ /* 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;
+ uint p2p_ielen = 0;
+ u8 got_p2p_ie = false;
+ 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_, _VENDOR_SPECIFIC_IE_,
+ P2P_OUI23A, 4);
+ rtw_ies_remove_ie23a(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_,
+ 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)
+{
+ int type;
+ 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);
+
+indicate:
+ 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)
+{
+ int type;
+ 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);
+
+indicate:
+ 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: */
+ RTW_PUT_LE16(p2p_ie + p2pielen, 0x0002);
+ 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: */
+ RTW_PUT_LE16(p2p_ie + p2pielen, devinfo_contentlen);
+ p2pielen += 2;
+
+ /* Value: */
+ memcpy(p2p_ie + p2pielen, devinfo_content, devinfo_contentlen);
+ p2pielen += devinfo_contentlen;
+
+ pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, 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, _VENDOR_SPECIFIC_IE_, 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);
+
+ p2p_protocol_wk_hdl23a(padapter, P2P_RO_CH_WK);
+ }
+
+ 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));
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s, role =%d, p2p_state =%d\n", __func__,
+ rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo));
+#endif
+ }
+
+ 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);
+ p2p_protocol_wk_hdl23a(padapter, P2P_RO_CH_WK);
+ }
+
+ rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s, role =%d, p2p_state =%d\n", __func__,
+ rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo));
+#endif
+ 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;
+
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s, ack == _FAIL\n", __func__);
+#endif
+ } else {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s, ack =%d, ok!\n", __func__, ack);
+#endif
+ ret = _SUCCESS;
+ }
+
+exit:
+
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s, ret =%d\n", __func__, ret);
+#endif
+
+ 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;
+
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A(FUNC_ADPT_FMT " len =%zu, ch =%d"
+ "\n", FUNC_ADPT_ARG(padapter), len, tx_ch);
+#endif /* CONFIG_DEBUG_CFG80211 */
+
+ /* 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);
+
+dump:
+ 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)
+{
+
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A(FUNC_ADPT_FMT " frame_type:%x, reg:%d\n",
+ FUNC_ADPT_ARG(adapter), frame_type, reg);
+#endif
+
+ 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;
+ u32 p2p_ielen = 0;
+ u8 wps_oui[8] = { 0x0, 0x50, 0xf2, 0x04 };
+ u8 *p2p_ie;
+ u32 wfd_ielen = 0;
+ 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) {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("bcn_wps_ielen =%d\n", wps_ielen);
+#endif
+
+ 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;
+
+ update_beacon23a(padapter, _VENDOR_SPECIFIC_IE_, wps_oui,
+ true);
+ }
+#ifdef CONFIG_8723AU_P2P
+ p2p_ie = rtw_get_p2p_ie23a(buf, len, NULL, &p2p_ielen);
+ if (p2p_ie) {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("bcn_p2p_ielen =%d\n", p2p_ielen);
+#endif
+
+ 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)) {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("bcn_wfd_ielen =%d\n", wfd_ielen);
+#endif
+
+ 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;
+ int ret = 0;
+ uint wps_ielen = 0;
+ u8 *wps_ie;
+ u32 p2p_ielen = 0;
+ u8 *p2p_ie;
+ u32 wfd_ielen = 0;
+
+ 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;
+
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("probe_resp_p2p_ielen =%d\n", p2p_ielen);
+#endif
+
+ /* 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)) {
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("probe_resp_wfd_ielen =%d\n", wfd_ielen);
+#endif
+
+ 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;
+ u32 p2p_ielen = 0;
+
+#ifdef CONFIG_DEBUG_CFG80211
+ DBG_8723A("%s, ielen =%d\n", __func__, len);
+#endif
+
+ 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;
+
+ rtw23a_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
+
+ 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);
+}
diff --git a/drivers/staging/rtl8723au/os_dep/mlme_linux.c b/drivers/staging/rtl8723au/os_dep/mlme_linux.c
new file mode 100644
index 0000000000000..b30d4d37556ab
--- /dev/null
+++ b/drivers/staging/rtl8723au/os_dep/mlme_linux.c
@@ -0,0 +1,187 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ ******************************************************************************/
+
+#define _MLME_OSDEP_C_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+#include <mlme_osdep.h>
+#include <rtw_ioctl_set.h>
+
+void rtw_os_indicate_connect23a(struct rtw_adapter *adapter)
+{
+ rtw_cfg80211_indicate_connect(adapter);
+
+ netif_carrier_on(adapter->pnetdev);
+
+ if (adapter->pid[2] != 0)
+ rtw_signal_process(adapter->pid[2], SIGALRM);
+}
+
+void rtw_os_indicate_scan_done23a(struct rtw_adapter *padapter, bool aborted)
+{
+ rtw_cfg80211_indicate_scan_done(wdev_to_priv(padapter->rtw_wdev),
+ aborted);
+}
+
+static struct rt_pmkid_list backupPMKIDList[NUM_PMKID_CACHE];
+
+void rtw_reset_securitypriv23a(struct rtw_adapter *adapter)
+{
+ u8 backupPMKIDIndex = 0;
+ u8 backupTKIPCountermeasure = 0x00;
+ unsigned long backupTKIPcountermeasure_time = 0;
+
+ if (adapter->securitypriv.dot11AuthAlgrthm ==
+ dot11AuthAlgrthm_8021X) { /* 802.1x */
+ /* We have to backup the PMK information for WiFi PMK
+ * Caching test item.
+ * Backup the btkip_countermeasure information.
+ * When the countermeasure is trigger, the driver have to
+ * disconnect with AP for 60 seconds.
+ */
+ memset(&backupPMKIDList[0], 0x00, sizeof(struct rt_pmkid_list) *
+ NUM_PMKID_CACHE);
+
+ memcpy(&backupPMKIDList[0], &adapter->securitypriv.PMKIDList[0],
+ sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
+ backupPMKIDIndex = adapter->securitypriv.PMKIDIndex;
+ backupTKIPCountermeasure = adapter->securitypriv.btkip_countermeasure;
+ backupTKIPcountermeasure_time = adapter->securitypriv.btkip_countermeasure_time;
+
+ memset((unsigned char *)&adapter->securitypriv, 0,
+ sizeof (struct security_priv));
+ /* Restore the PMK information to securitypriv structure
+ * for the following connection.
+ */
+ memcpy(&adapter->securitypriv.PMKIDList[0], &backupPMKIDList[0],
+ sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
+ adapter->securitypriv.PMKIDIndex = backupPMKIDIndex;
+ adapter->securitypriv.btkip_countermeasure = backupTKIPCountermeasure;
+ adapter->securitypriv.btkip_countermeasure_time = backupTKIPcountermeasure_time;
+
+ adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
+ adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
+ } else { /* reset values in securitypriv */
+ struct security_priv *psec_priv = &adapter->securitypriv;
+
+ /* open system */
+ psec_priv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
+ psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
+ psec_priv->dot11PrivacyKeyIndex = 0;
+
+ psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_;
+ psec_priv->dot118021XGrpKeyid = 1;
+
+ psec_priv->ndisauthtype = Ndis802_11AuthModeOpen;
+ psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled;
+ }
+}
+
+void rtw_os_indicate_disconnect23a(struct rtw_adapter *adapter)
+{
+ /* Do it first for tx broadcast pkt after disconnection issue! */
+ netif_carrier_off(adapter->pnetdev);
+
+ rtw_cfg80211_indicate_disconnect(adapter);
+
+ rtw_reset_securitypriv23a(adapter);
+}
+
+void rtw_report_sec_ie23a(struct rtw_adapter *adapter, u8 authmode, u8 *sec_ie)
+{
+ uint len;
+ u8 *buff, *p, i;
+ union iwreq_data wrqu;
+
+ RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
+ ("+rtw_report_sec_ie23a, authmode =%d\n", authmode));
+
+ buff = NULL;
+ if (authmode == _WPA_IE_ID_) {
+ RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
+ ("rtw_report_sec_ie23a, authmode =%d\n", authmode));
+
+ buff = kzalloc(IW_CUSTOM_MAX, GFP_KERNEL);
+ if (!buff)
+ return;
+ p = buff;
+
+ p += sprintf(p, "ASSOCINFO(ReqIEs =");
+
+ len = sec_ie[1]+2;
+ len = (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX;
+
+ for (i = 0; i < len; i++)
+ p += sprintf(p, "%02x", sec_ie[i]);
+
+ p += sprintf(p, ")");
+
+ memset(&wrqu, 0, sizeof(wrqu));
+
+ wrqu.data.length = p-buff;
+
+ wrqu.data.length = (wrqu.data.length < IW_CUSTOM_MAX) ?
+ wrqu.data.length : IW_CUSTOM_MAX;
+
+ kfree(buff);
+ }
+}
+
+#ifdef CONFIG_8723AU_AP_MODE
+void rtw_indicate_sta_assoc_event23a(struct rtw_adapter *padapter,
+ struct sta_info *psta)
+{
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ union iwreq_data wrqu;
+
+ if (psta == NULL)
+ return;
+
+ if (psta->aid > NUM_STA)
+ return;
+
+ if (pstapriv->sta_aid[psta->aid - 1] != psta)
+ return;
+
+ wrqu.addr.sa_family = ARPHRD_ETHER;
+
+ memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
+
+ DBG_8723A("+rtw_indicate_sta_assoc_event23a\n");
+}
+
+void rtw_indicate_sta_disassoc_event23a(struct rtw_adapter *padapter,
+ struct sta_info *psta)
+{
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ union iwreq_data wrqu;
+
+ if (psta == NULL)
+ return;
+
+ if (psta->aid > NUM_STA)
+ return;
+
+ if (pstapriv->sta_aid[psta->aid - 1] != psta)
+ return;
+
+ wrqu.addr.sa_family = ARPHRD_ETHER;
+
+ memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
+
+ DBG_8723A("+rtw_indicate_sta_disassoc_event23a\n");
+}
+#endif
diff --git a/drivers/staging/rtl8723au/os_dep/os_intfs.c b/drivers/staging/rtl8723au/os_dep/os_intfs.c
new file mode 100644
index 0000000000000..57eca7a45672b
--- /dev/null
+++ b/drivers/staging/rtl8723au/os_dep/os_intfs.c
@@ -0,0 +1,970 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ ******************************************************************************/
+#define _OS_INTFS_C_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+#include <xmit_osdep.h>
+#include <recv_osdep.h>
+#include <hal_intf.h>
+#include <rtw_version.h>
+#include <ethernet.h>
+
+#include <usb_osintf.h>
+#include <linux/version.h>
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
+MODULE_AUTHOR("Realtek Semiconductor Corp.");
+MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>");
+MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@redhat.com>");
+MODULE_VERSION(DRIVERVERSION);
+MODULE_FIRMWARE("rtlwifi/rtl8821aefw.bin");
+
+/* module param defaults */
+static int rtw_chip_version = 0x00;
+static int rtw_rfintfs = HWPI;
+static int rtw_debug = 1;
+
+static int rtw_channel = 1;/* ad-hoc support requirement */
+static int rtw_wireless_mode = WIRELESS_11BG_24N;
+static int rtw_vrtl_carrier_sense = AUTO_VCS;
+static int rtw_vcs_type = RTS_CTS;/* */
+static int rtw_rts_thresh = 2347;/* */
+static int rtw_frag_thresh = 2346;/* */
+static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
+static int rtw_scan_mode = 1;/* active, passive */
+static int rtw_adhoc_tx_pwr = 1;
+static int rtw_soft_ap;
+static int rtw_power_mgnt = 1;
+static int rtw_ips_mode = IPS_NORMAL;
+
+static int rtw_smart_ps = 2;
+
+module_param(rtw_ips_mode, int, 0644);
+MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
+
+static int rtw_long_retry_lmt = 7;
+static int rtw_short_retry_lmt = 7;
+static int rtw_busy_thresh = 40;
+static int rtw_ack_policy = NORMAL_ACK;
+
+static int rtw_acm_method;/* 0:By SW 1:By HW. */
+
+static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */
+static int rtw_uapsd_enable;
+
+int rtw_ht_enable23A = 1;
+/* 0 :diable, bit(0): enable 2.4g, bit(1): enable 5g */
+int rtw_cbw40_enable23A = 3;
+int rtw_ampdu_enable23A = 1;/* for enable tx_ampdu */
+/* 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, default is set to enable
+ * 2.4GHZ for IOT issue with bufflao's AP at 5GHZ
+ */
+static int rtw_rx_stbc = 1;
+static int rtw_ampdu_amsdu;/* 0: disabled, 1:enabled, 2:auto */
+
+/* Use 2 path Tx to transmit MCS0~7 and legacy mode */
+static int rtw_lowrate_two_xmit = 1;
+
+/* int rf_config = RF_1T2R; 1T2R */
+static int rtw_rf_config = RF_819X_MAX_TYPE; /* auto */
+static int rtw_low_power;
+static int rtw_wifi_spec;
+static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
+
+#ifdef CONFIG_8723AU_BT_COEXIST
+static int rtw_btcoex_enable = 1;
+static int rtw_bt_iso = 2;/* 0:Low, 1:High, 2:From Efuse */
+/* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy */
+static int rtw_bt_sco = 3;
+/* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
+static int rtw_bt_ampdu = 1 ;
+#endif
+
+/* 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
+static int rtw_AcceptAddbaReq = true;
+
+static int rtw_antdiv_cfg = 2; /* 0:OFF , 1:ON, 2:decide by Efuse config */
+static int rtw_antdiv_type; /* 0:decide by efuse */
+
+static int rtw_enusbss;/* 0:disable, 1:enable */
+
+static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
+
+static int rtw_hwpwrp_detect; /* HW power ping detect 0:disable , 1:enable */
+
+static int rtw_hw_wps_pbc = 1;
+
+static int rtw_80211d;
+
+static int rtw_regulatory_id = 0xff;/* Regulatory tab id, 0xff = follow efuse's setting */
+
+module_param(rtw_regulatory_id, int, 0644);
+
+static char *ifname = "wlan%d";
+module_param(ifname, charp, 0644);
+MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
+
+static char *if2name = "wlan%d";
+module_param(if2name, charp, 0644);
+MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
+
+module_param(rtw_channel_plan, int, 0644);
+module_param(rtw_chip_version, int, 0644);
+module_param(rtw_rfintfs, int, 0644);
+module_param(rtw_channel, int, 0644);
+module_param(rtw_wmm_enable, int, 0644);
+module_param(rtw_vrtl_carrier_sense, int, 0644);
+module_param(rtw_vcs_type, int, 0644);
+module_param(rtw_busy_thresh, int, 0644);
+module_param(rtw_ht_enable23A, int, 0644);
+module_param(rtw_cbw40_enable23A, int, 0644);
+module_param(rtw_ampdu_enable23A, int, 0644);
+module_param(rtw_rx_stbc, int, 0644);
+module_param(rtw_ampdu_amsdu, int, 0644);
+
+module_param(rtw_lowrate_two_xmit, int, 0644);
+
+module_param(rtw_rf_config, int, 0644);
+module_param(rtw_power_mgnt, int, 0644);
+module_param(rtw_smart_ps, int, 0644);
+module_param(rtw_low_power, int, 0644);
+module_param(rtw_wifi_spec, int, 0644);
+
+module_param(rtw_antdiv_cfg, int, 0644);
+
+module_param(rtw_enusbss, int, 0644);
+module_param(rtw_hwpdn_mode, int, 0644);
+module_param(rtw_hwpwrp_detect, int, 0644);
+
+module_param(rtw_hw_wps_pbc, int, 0644);
+
+static uint rtw_max_roaming_times = 2;
+module_param(rtw_max_roaming_times, uint, 0644);
+MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
+
+module_param(rtw_80211d, int, 0644);
+MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
+
+#ifdef CONFIG_8723AU_BT_COEXIST
+module_param(rtw_btcoex_enable, int, 0644);
+MODULE_PARM_DESC(rtw_btcoex_enable, "Enable BT co-existence mechanism");
+#endif
+
+static uint rtw_notch_filter;
+module_param(rtw_notch_filter, uint, 0644);
+MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
+module_param_named(debug, rtw_debug, int, 0444);
+MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
+
+static int netdev_close(struct net_device *pnetdev);
+
+static uint loadparam(struct rtw_adapter *padapter, struct net_device *pnetdev)
+{
+ struct registry_priv *registry_par = &padapter->registrypriv;
+ uint status = _SUCCESS;
+
+ GlobalDebugLevel23A = rtw_debug;
+ registry_par->chip_version = (u8)rtw_chip_version;
+ registry_par->rfintfs = (u8)rtw_rfintfs;
+ memcpy(registry_par->ssid.ssid, "ANY", 3);
+ registry_par->ssid.ssid_len = 3;
+ registry_par->channel = (u8)rtw_channel;
+ registry_par->wireless_mode = (u8)rtw_wireless_mode;
+ registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense;
+ registry_par->vcs_type = (u8)rtw_vcs_type;
+ registry_par->rts_thresh = (u16)rtw_rts_thresh;
+ registry_par->frag_thresh = (u16)rtw_frag_thresh;
+ registry_par->preamble = (u8)rtw_preamble;
+ registry_par->scan_mode = (u8)rtw_scan_mode;
+ registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
+ registry_par->soft_ap = (u8)rtw_soft_ap;
+ registry_par->smart_ps = (u8)rtw_smart_ps;
+ registry_par->power_mgnt = (u8)rtw_power_mgnt;
+ registry_par->ips_mode = (u8)rtw_ips_mode;
+ registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
+ registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
+ registry_par->busy_thresh = (u16)rtw_busy_thresh;
+ registry_par->ack_policy = (u8)rtw_ack_policy;
+ registry_par->acm_method = (u8)rtw_acm_method;
+ /* UAPSD */
+ registry_par->wmm_enable = (u8)rtw_wmm_enable;
+ registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
+ registry_par->ht_enable = (u8)rtw_ht_enable23A;
+ registry_par->cbw40_enable = (u8)rtw_cbw40_enable23A;
+ registry_par->ampdu_enable = (u8)rtw_ampdu_enable23A;
+ registry_par->rx_stbc = (u8)rtw_rx_stbc;
+ registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
+ registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
+ registry_par->rf_config = (u8)rtw_rf_config;
+ registry_par->low_power = (u8)rtw_low_power;
+ registry_par->wifi_spec = (u8)rtw_wifi_spec;
+ registry_par->channel_plan = (u8)rtw_channel_plan;
+#ifdef CONFIG_8723AU_BT_COEXIST
+ registry_par->btcoex = (u8)rtw_btcoex_enable;
+ registry_par->bt_iso = (u8)rtw_bt_iso;
+ registry_par->bt_sco = (u8)rtw_bt_sco;
+ registry_par->bt_ampdu = (u8)rtw_bt_ampdu;
+#endif
+ registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
+ registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
+ registry_par->antdiv_type = (u8)rtw_antdiv_type;
+
+ /* 0:disable, 1:enable, 2:by EFUSE config */
+ registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;
+ /* 0:disable, 1:enable */
+ registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;
+ registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
+ registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
+ registry_par->enable80211d = (u8)rtw_80211d;
+ snprintf(registry_par->ifname, 16, "%s", ifname);
+ snprintf(registry_par->if2name, 16, "%s", if2name);
+ registry_par->notch_filter = (u8)rtw_notch_filter;
+ registry_par->regulatory_tid = (u8)rtw_regulatory_id;
+ return status;
+}
+
+static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
+{
+ struct rtw_adapter *padapter = netdev_priv(pnetdev);
+ struct sockaddr *addr = p;
+
+ if (!padapter->bup)
+ ether_addr_copy(padapter->eeprompriv.mac_addr, addr->sa_data);
+ return 0;
+}
+
+static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
+{
+ struct rtw_adapter *padapter = netdev_priv(pnetdev);
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+ struct recv_priv *precvpriv = &padapter->recvpriv;
+
+ padapter->stats.tx_packets = pxmitpriv->tx_pkts;
+ padapter->stats.rx_packets = precvpriv->rx_pkts;
+ padapter->stats.tx_dropped = pxmitpriv->tx_drop;
+ padapter->stats.rx_dropped = precvpriv->rx_drop;
+ padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
+ padapter->stats.rx_bytes = precvpriv->rx_bytes;
+
+ return &padapter->stats;
+}
+
+/*
+ * AC to queue mapping
+ *
+ * AC_VO -> queue 0
+ * AC_VI -> queue 1
+ * AC_BE -> queue 2
+ * AC_BK -> queue 3
+ */
+static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
+
+/* Given a data frame determine the 802.1p/1d tag to use. */
+static unsigned int rtw_classify8021d(struct sk_buff *skb)
+{
+ unsigned int dscp;
+
+ /* skb->priority values from 256->263 are magic values to
+ * directly indicate a specific 802.1d priority. This is used
+ * to allow 802.1d priority to be passed directly in from VLAN
+ * tags, etc.
+ */
+ if (skb->priority >= 256 && skb->priority <= 263)
+ return skb->priority - 256;
+ switch (skb->protocol) {
+ case htons(ETH_P_IP):
+ dscp = ip_hdr(skb)->tos & 0xfc;
+ break;
+ default:
+ return 0;
+ }
+ return dscp >> 5;
+}
+
+static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
+ void *accel_priv,
+ select_queue_fallback_t fallback)
+{
+ struct rtw_adapter *padapter = netdev_priv(dev);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ skb->priority = rtw_classify8021d(skb);
+
+ if (pmlmepriv->acm_mask != 0)
+ skb->priority = qos_acm23a(pmlmepriv->acm_mask, skb->priority);
+ return rtw_1d_to_queue[skb->priority];
+}
+
+u16 rtw_recv_select_queue23a(struct sk_buff *skb)
+{
+ struct iphdr *piphdr;
+ unsigned int dscp;
+ u16 eth_type;
+ u32 priority;
+ u8 *pdata = skb->data;
+
+ memcpy(&eth_type, pdata + (ETH_ALEN << 1), 2);
+ switch (eth_type) {
+ case htons(ETH_P_IP):
+ piphdr = (struct iphdr *)(pdata + ETH_HLEN);
+ dscp = piphdr->tos & 0xfc;
+ priority = dscp >> 5;
+ break;
+ default:
+ priority = 0;
+ }
+ return rtw_1d_to_queue[priority];
+}
+
+static const struct net_device_ops rtw_netdev_ops = {
+ .ndo_open = netdev_open23a,
+ .ndo_stop = netdev_close,
+ .ndo_start_xmit = rtw_xmit23a_entry23a,
+ .ndo_select_queue = rtw_select_queue,
+ .ndo_set_mac_address = rtw_net_set_mac_address,
+ .ndo_get_stats = rtw_net_get_stats,
+};
+
+int rtw_init_netdev23a_name23a(struct net_device *pnetdev, const char *ifname)
+{
+ if (dev_alloc_name(pnetdev, ifname) < 0) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ ("dev_alloc_name, fail!\n"));
+ }
+ netif_carrier_off(pnetdev);
+ return 0;
+}
+
+static const struct device_type wlan_type = {
+ .name = "wlan",
+};
+
+struct net_device *rtw_init_netdev23a(struct rtw_adapter *old_padapter)
+{
+ struct rtw_adapter *padapter;
+ struct net_device *pnetdev;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
+
+ pnetdev = alloc_etherdev_mq(sizeof(struct rtw_adapter), 4);
+ if (!pnetdev)
+ return NULL;
+
+ pnetdev->dev.type = &wlan_type;
+ padapter = netdev_priv(pnetdev);
+ padapter->pnetdev = pnetdev;
+
+ DBG_8723A("register rtw_netdev_ops to netdev_ops\n");
+ pnetdev->netdev_ops = &rtw_netdev_ops;
+
+ pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
+
+ /* step 2. */
+ loadparam(padapter, pnetdev);
+ return pnetdev;
+}
+
+u32 rtw_start_drv_threads23a(struct rtw_adapter *padapter)
+{
+ u32 _status = _SUCCESS;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_,
+ ("+rtw_start_drv_threads23a\n"));
+ padapter->cmdThread = kthread_run(rtw_cmd_thread23a, padapter,
+ "RTW_CMD_THREAD");
+ if (IS_ERR(padapter->cmdThread)) {
+ _status = _FAIL;
+ } else {
+ /* wait for cmd_thread to run */
+ down(&padapter->cmdpriv.terminate_cmdthread_sema);
+ }
+ rtw_hal_start_thread23a(padapter);
+ return _status;
+}
+
+void rtw_stop_drv_threads23a(struct rtw_adapter *padapter)
+{
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads23a\n"));
+
+ /* Below is to termindate rtw_cmd_thread23a & event_thread... */
+ up(&padapter->cmdpriv.cmd_queue_sema);
+ if (padapter->cmdThread)
+ down(&padapter->cmdpriv.terminate_cmdthread_sema);
+ rtw_hal_stop_thread23a(padapter);
+}
+
+static u8 rtw_init_default_value(struct rtw_adapter *padapter)
+{
+ struct registry_priv *pregistrypriv = &padapter->registrypriv;
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct security_priv *psecuritypriv = &padapter->securitypriv;
+ u8 ret = _SUCCESS;
+
+ /* xmit_priv */
+ pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
+ pxmitpriv->vcs = pregistrypriv->vcs_type;
+ pxmitpriv->vcs_type = pregistrypriv->vcs_type;
+ /* pxmitpriv->rts_thresh = pregistrypriv->rts_thresh; */
+ pxmitpriv->frag_len = pregistrypriv->frag_thresh;
+
+ /* mlme_priv */
+ pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
+ pmlmepriv->scan_mode = SCAN_ACTIVE;
+
+ /* ht_priv */
+ pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
+
+ /* security_priv */
+ psecuritypriv->binstallGrpkey = _FAIL;
+
+ /* open system */
+ psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
+ psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
+
+ psecuritypriv->dot11PrivacyKeyIndex = 0;
+
+ psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
+ psecuritypriv->dot118021XGrpKeyid = 1;
+
+ psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
+ psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
+
+ /* registry_priv */
+ rtw_init_registrypriv_dev_network23a(padapter);
+ rtw_update_registrypriv_dev_network23a(padapter);
+
+ /* hal_priv */
+ rtw_hal_def_value_init23a(padapter);
+
+ /* misc. */
+ padapter->bReadPortCancel = false;
+ padapter->bWritePortCancel = false;
+ padapter->bRxRSSIDisplay = 0;
+ padapter->bNotifyChannelChange = 0;
+#ifdef CONFIG_8723AU_P2P
+ padapter->bShowGetP2PState = 1;
+#endif
+ return ret;
+}
+
+u8 rtw_reset_drv_sw23a(struct rtw_adapter *padapter)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
+ u8 ret8 = _SUCCESS;
+
+ /* hal_priv */
+ rtw_hal_def_value_init23a(padapter);
+ padapter->bReadPortCancel = false;
+ padapter->bWritePortCancel = false;
+ padapter->bRxRSSIDisplay = 0;
+ pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
+
+ padapter->xmitpriv.tx_pkts = 0;
+ padapter->recvpriv.rx_pkts = 0;
+
+ pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
+
+ _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
+
+ rtw_hal_sreset_reset23a_value23a(padapter);
+ pwrctrlpriv->pwr_state_check_cnts = 0;
+
+ /* mlmeextpriv */
+ padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
+
+ rtw_set_signal_stat_timer(&padapter->recvpriv);
+ return ret8;
+}
+
+u8 rtw_init_drv_sw23a(struct rtw_adapter *padapter)
+{
+ u8 ret8 = _SUCCESS;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw23a\n"));
+
+ if ((rtw_init_cmd_priv23a(&padapter->cmdpriv)) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ ("\n Can't init cmd_priv\n"));
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ padapter->cmdpriv.padapter = padapter;
+
+ if (rtw_init_evt_priv23a(&padapter->evtpriv) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ ("\n Can't init evt_priv\n"));
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ if (rtw_init_mlme_priv23a(padapter) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ ("\n Can't init mlme_priv\n"));
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+#ifdef CONFIG_8723AU_P2P
+ rtw_init_wifidirect_timers23a(padapter);
+ init_wifidirect_info23a(padapter, P2P_ROLE_DISABLE);
+ reset_global_wifidirect_info23a(padapter);
+ rtw_init_cfg80211_wifidirect_info(padapter);
+#ifdef CONFIG_8723AU_P2P
+ if (rtw_init_wifi_display_info(padapter) == _FAIL)
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ ("\n Can't init init_wifi_display_info\n"));
+#endif
+#endif /* CONFIG_8723AU_P2P */
+
+ if (init_mlme_ext_priv23a(padapter) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ ("\n Can't init mlme_ext_priv\n"));
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ if (_rtw_init_xmit_priv23a(&padapter->xmitpriv, padapter) == _FAIL) {
+ DBG_8723A("Can't _rtw_init_xmit_priv23a\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ if (_rtw_init_recv_priv23a(&padapter->recvpriv, padapter) == _FAIL) {
+ DBG_8723A("Can't _rtw_init_recv_priv23a\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ if (_rtw_init_sta_priv23a(&padapter->stapriv) == _FAIL) {
+ DBG_8723A("Can't _rtw_init_sta_priv23a\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ padapter->stapriv.padapter = padapter;
+ padapter->setband = GHZ24_50;
+ rtw_init_bcmc_stainfo23a(padapter);
+
+ rtw_init_pwrctrl_priv23a(padapter);
+
+ ret8 = rtw_init_default_value(padapter);
+
+ rtw_hal_dm_init23a(padapter);
+ rtw_hal_sw_led_init23a(padapter);
+
+ rtw_hal_sreset_init23a(padapter);
+
+exit:
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw23a\n"));
+ return ret8;
+}
+
+void rtw_cancel_all_timer23a(struct rtw_adapter *padapter)
+{
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer23a\n"));
+
+ del_timer_sync(&padapter->mlmepriv.assoc_timer);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_,
+ ("rtw_cancel_all_timer23a:cancel association timer complete!\n"));
+
+ del_timer_sync(&padapter->mlmepriv.scan_to_timer);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_,
+ ("rtw_cancel_all_timer23a:cancel scan_to_timer!\n"));
+
+ del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_,
+ ("rtw_cancel_all_timer23a:cancel dynamic_chk_timer!\n"));
+
+ /* cancel sw led timer */
+ rtw_hal_sw_led_deinit23a(padapter);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_,
+ ("rtw_cancel_all_timer23a:cancel DeInitSwLeds!\n"));
+
+ del_timer_sync(&padapter->pwrctrlpriv.pwr_state_check_timer);
+
+#ifdef CONFIG_8723AU_P2P
+ del_timer_sync(&padapter->cfg80211_wdinfo.remain_on_ch_timer);
+#endif /* CONFIG_8723AU_P2P */
+
+ del_timer_sync(&padapter->mlmepriv.set_scan_deny_timer);
+ rtw_clear_scan_deny(padapter);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_,
+ ("rtw_cancel_all_timer23a:cancel set_scan_deny_timer!\n"));
+
+ del_timer_sync(&padapter->recvpriv.signal_stat_timer);
+ /* cancel dm timer */
+ rtw_hal_dm_deinit23a(padapter);
+}
+
+u8 rtw_free_drv_sw23a(struct rtw_adapter *padapter)
+{
+#ifdef CONFIG_8723AU_P2P
+ struct wifidirect_info *pwdinfo;
+#endif
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw23a"));
+
+ /* we can call rtw_p2p_enable23a here, but:
+ * 1. rtw_p2p_enable23a may have IO operation
+ * 2. rtw_p2p_enable23a is bundled with wext interface
+ */
+#ifdef CONFIG_8723AU_P2P
+ pwdinfo = &padapter->wdinfo;
+ 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, P2P_STATE_NONE);
+ }
+#endif
+
+ free_mlme_ext_priv23a(&padapter->mlmeextpriv);
+
+ rtw_free_cmd_priv23a(&padapter->cmdpriv);
+
+ rtw_free_evt_priv23a(&padapter->evtpriv);
+
+ rtw_free_mlme_priv23a(&padapter->mlmepriv);
+
+ _rtw_free_xmit_priv23a(&padapter->xmitpriv);
+
+ _rtw_free_sta_priv23a(&padapter->stapriv);/* will free bcmc_stainfo here */
+
+ _rtw_free_recv_priv23a(&padapter->recvpriv);
+
+ rtw_free_pwrctrl_priv(padapter);
+
+ rtw_hal_free_data23a(padapter);
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<== rtw_free_drv_sw23a\n"));
+
+ /* free the old_pnetdev */
+ if (padapter->rereg_nd_name_priv.old_pnetdev) {
+ free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
+ padapter->rereg_nd_name_priv.old_pnetdev = NULL;
+ }
+
+ /* clear pbuddy_adapter to avoid access wrong pointer. */
+ if (padapter->pbuddy_adapter != NULL)
+ padapter->pbuddy_adapter->pbuddy_adapter = NULL;
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw23a\n"));
+ return _SUCCESS;
+}
+
+static int _rtw_drv_register_netdev(struct rtw_adapter *padapter, char *name)
+{
+ struct net_device *pnetdev = padapter->pnetdev;
+ int ret = _SUCCESS;
+
+ /* alloc netdev name */
+ rtw_init_netdev23a_name23a(pnetdev, name);
+
+ ether_addr_copy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr);
+
+ /* Tell the network stack we exist */
+ if (register_netdev(pnetdev)) {
+ DBG_8723A(FUNC_NDEV_FMT "Failed!\n", FUNC_NDEV_ARG(pnetdev));
+ ret = _FAIL;
+ goto error_register_netdev;
+ }
+ DBG_8723A("%s, MAC Address (if%d) = " MAC_FMT "\n", __func__,
+ (padapter->iface_id + 1), MAC_ARG(pnetdev->dev_addr));
+ return ret;
+
+error_register_netdev:
+
+ if (padapter->iface_id > IFACE_ID0) {
+ rtw_free_drv_sw23a(padapter);
+
+ free_netdev(pnetdev);
+ }
+ return ret;
+}
+
+int rtw_drv_register_netdev(struct rtw_adapter *if1)
+{
+ struct dvobj_priv *dvobj = if1->dvobj;
+ int i, status = _SUCCESS;
+
+ if (dvobj->iface_nums < IFACE_ID_MAX) {
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ struct rtw_adapter *padapter = dvobj->padapters[i];
+
+ if (padapter) {
+ char *name;
+
+ if (padapter->iface_id == IFACE_ID0)
+ name = if1->registrypriv.ifname;
+ else if (padapter->iface_id == IFACE_ID1)
+ name = if1->registrypriv.if2name;
+ else
+ name = "wlan%d";
+ status = _rtw_drv_register_netdev(padapter,
+ name);
+ if (status != _SUCCESS)
+ break;
+ }
+ }
+ }
+ return status;
+}
+
+int netdev_open23a(struct net_device *pnetdev)
+{
+ struct rtw_adapter *padapter = netdev_priv(pnetdev);
+ struct pwrctrl_priv *pwrctrlpriv;
+ int ret = 0;
+ uint status;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - dev_open\n"));
+ DBG_8723A("+871x_drv - drv_open, bup =%d\n", padapter->bup);
+
+ mutex_lock(&adapter_to_dvobj(padapter)->hw_init_mutex);
+
+ pwrctrlpriv = &padapter->pwrctrlpriv;
+ if (pwrctrlpriv->ps_flag) {
+ padapter->net_closed = false;
+ goto netdev_open23a_normal_process;
+ }
+
+ if (!padapter->bup) {
+ padapter->bDriverStopped = false;
+ padapter->bSurpriseRemoved = false;
+ padapter->bCardDisableWOHSM = false;
+
+ status = rtw_hal_init23a(padapter);
+ if (status == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ ("rtl871x_hal_init(): Can't init h/w!\n"));
+ goto netdev_open23a_error;
+ }
+
+ DBG_8723A("MAC Address = "MAC_FMT"\n",
+ MAC_ARG(pnetdev->dev_addr));
+
+ status = rtw_start_drv_threads23a(padapter);
+ if (status == _FAIL) {
+ DBG_8723A("Initialize driver software resource Failed!\n");
+ goto netdev_open23a_error;
+ }
+
+ if (init_hw_mlme_ext23a(padapter) == _FAIL) {
+ DBG_8723A("can't init mlme_ext_priv\n");
+ goto netdev_open23a_error;
+ }
+
+ if (padapter->intf_start)
+ padapter->intf_start(padapter);
+
+ rtw_cfg80211_init_wiphy(padapter);
+
+ rtw_led_control(padapter, LED_CTL_NO_LINK);
+
+ padapter->bup = true;
+ }
+ padapter->net_closed = false;
+
+ mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
+ jiffies + msecs_to_jiffies(2000));
+
+ padapter->pwrctrlpriv.bips_processing = false;
+ rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
+
+ /* netif_carrier_on(pnetdev);call this func when
+ rtw23a_joinbss_event_cb return success */
+ if (!rtw_netif_queue_stopped(pnetdev))
+ netif_tx_start_all_queues(pnetdev);
+ else
+ netif_tx_wake_all_queues(pnetdev);
+
+netdev_open23a_normal_process:
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - dev_open\n"));
+ DBG_8723A("-871x_drv - drv_open, bup =%d\n", padapter->bup);
+exit:
+ mutex_unlock(&adapter_to_dvobj(padapter)->hw_init_mutex);
+ return ret;
+
+netdev_open23a_error:
+ padapter->bup = false;
+
+ netif_carrier_off(pnetdev);
+ netif_tx_stop_all_queues(pnetdev);
+
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ ("-871x_drv - dev_open, fail!\n"));
+ DBG_8723A("-871x_drv - drv_open fail, bup =%d\n", padapter->bup);
+
+ ret = -1;
+ goto exit;
+}
+
+static int ips_netdrv_open(struct rtw_adapter *padapter)
+{
+ int status = _SUCCESS;
+
+ padapter->net_closed = false;
+ DBG_8723A("===> %s.........\n", __func__);
+
+ padapter->bDriverStopped = false;
+ padapter->bSurpriseRemoved = false;
+ padapter->bCardDisableWOHSM = false;
+
+ status = rtw_hal_init23a(padapter);
+ if (status == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ ("ips_netdrv_open(): Can't init h/w!\n"));
+ goto netdev_open23a_error;
+ }
+
+ if (padapter->intf_start)
+ padapter->intf_start(padapter);
+
+ rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
+ mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
+ jiffies + msecs_to_jiffies(5000));
+
+ return _SUCCESS;
+
+netdev_open23a_error:
+ /* padapter->bup = false; */
+ DBG_8723A("-ips_netdrv_open - drv_open failure, bup =%d\n",
+ padapter->bup);
+
+ return _FAIL;
+}
+
+int rtw_ips_pwr_up23a(struct rtw_adapter *padapter)
+{
+ int result;
+ unsigned long start_time = jiffies;
+
+ DBG_8723A("===> rtw_ips_pwr_up23a..............\n");
+ rtw_reset_drv_sw23a(padapter);
+
+ result = ips_netdrv_open(padapter);
+
+ rtw_led_control(padapter, LED_CTL_NO_LINK);
+
+ DBG_8723A("<=== rtw_ips_pwr_up23a.............. in %dms\n",
+ jiffies_to_msecs(jiffies - start_time));
+ return result;
+}
+
+void rtw_ips_pwr_down23a(struct rtw_adapter *padapter)
+{
+ unsigned long start_time = jiffies;
+
+ DBG_8723A("===> rtw_ips_pwr_down23a...................\n");
+
+ padapter->bCardDisableWOHSM = true;
+ padapter->net_closed = true;
+
+ rtw_led_control(padapter, LED_CTL_POWER_OFF);
+
+ rtw_ips_dev_unload23a(padapter);
+ padapter->bCardDisableWOHSM = false;
+ DBG_8723A("<=== rtw_ips_pwr_down23a..................... in %dms\n",
+ jiffies_to_msecs(jiffies - start_time));
+}
+
+void rtw_ips_dev_unload23a(struct rtw_adapter *padapter)
+{
+ rtw_hal_set_hwreg23a(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
+
+ if (padapter->intf_stop)
+ padapter->intf_stop(padapter);
+
+ /* s5. */
+ if (!padapter->bSurpriseRemoved)
+ rtw_hal_deinit23a(padapter);
+}
+
+int pm_netdev_open23a(struct net_device *pnetdev, u8 bnormal)
+{
+ int status;
+
+ if (bnormal)
+ status = netdev_open23a(pnetdev);
+ else
+ status = (_SUCCESS == ips_netdrv_open(netdev_priv(pnetdev))) ?
+ (0) : (-1);
+
+ return status;
+}
+
+static int netdev_close(struct net_device *pnetdev)
+{
+ struct rtw_adapter *padapter = netdev_priv(pnetdev);
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - drv_close\n"));
+
+ if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
+ if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
+ padapter->pwrctrlpriv.ps_flag = true;
+ }
+ padapter->net_closed = true;
+
+ if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
+ DBG_8723A("(2)871x_drv - drv_close, bup =%d, hw_init_completed =%d\n",
+ padapter->bup,
+ padapter->hw_init_completed);
+
+ /* s1. */
+ if (pnetdev) {
+ if (!rtw_netif_queue_stopped(pnetdev))
+ netif_tx_stop_all_queues(pnetdev);
+ }
+
+ /* s2. */
+ LeaveAllPowerSaveMode23a(padapter);
+ rtw_disassoc_cmd23a(padapter, 500, false);
+ /* s2-2. indicate disconnect to os */
+ rtw_indicate_disconnect23a(padapter);
+ /* s2-3. */
+ rtw_free_assoc_resources23a(padapter, 1);
+ /* s2-4. */
+ rtw_free_network_queue23a(padapter, true);
+ /* Close LED */
+ rtw_led_control(padapter, LED_CTL_POWER_OFF);
+ }
+
+#ifdef CONFIG_8723AU_P2P
+ if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled)
+ wdev_to_priv(padapter->rtw_wdev)->p2p_enabled = false;
+ rtw_p2p_enable23a(padapter, P2P_ROLE_DISABLE);
+#endif /* CONFIG_8723AU_P2P */
+
+ rtw_scan_abort23a(padapter);
+ /* set this at the end */
+ padapter->rtw_wdev->iftype = NL80211_IFTYPE_MONITOR;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - drv_close\n"));
+ DBG_8723A("-871x_drv - drv_close, bup =%d\n", padapter->bup);
+
+ return 0;
+}
+
+void rtw_ndev_destructor(struct net_device *ndev)
+{
+ DBG_8723A(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
+ kfree(ndev->ieee80211_ptr);
+ free_netdev(ndev);
+}
diff --git a/drivers/staging/rtl8723au/os_dep/osdep_service.c b/drivers/staging/rtl8723au/os_dep/osdep_service.c
new file mode 100644
index 0000000000000..aeb48db0ee8cb
--- /dev/null
+++ b/drivers/staging/rtl8723au/os_dep/osdep_service.c
@@ -0,0 +1,429 @@
+/******************************************************************************
+ *
+ * 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 _OSDEP_SERVICE_C_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+#include <recv_osdep.h>
+#include <linux/vmalloc.h>
+
+#define RT_TAG ('1178')
+
+/*
+* Translate the OS dependent @param error_code to OS independent RTW_STATUS_CODE23a
+* @return: one of RTW_STATUS_CODE23a
+*/
+inline int RTW_STATUS_CODE23a(int error_code)
+{
+ if (error_code >= 0)
+ return _SUCCESS;
+ return _FAIL;
+}
+
+inline u8 *_rtw_vmalloc(u32 sz)
+{
+ u8 *pbuf;
+ pbuf = vmalloc(sz);
+
+ return pbuf;
+}
+
+inline u8 *_rtw_zvmalloc(u32 sz)
+{
+ u8 *pbuf;
+ pbuf = _rtw_vmalloc(sz);
+ if (pbuf != NULL)
+ memset(pbuf, 0, sz);
+
+ return pbuf;
+}
+
+inline void _rtw_vmfree(u8 *pbuf, u32 sz)
+{
+ vfree(pbuf);
+}
+
+void _rtw_init_queue23a(struct rtw_queue *pqueue)
+{
+ INIT_LIST_HEAD(&pqueue->queue);
+ spin_lock_init(&pqueue->lock);
+}
+
+u32 _rtw_queue_empty23a(struct rtw_queue *pqueue)
+{
+ if (list_empty(&pqueue->queue))
+ return true;
+ else
+ return false;
+}
+
+u32 rtw_get_current_time(void)
+{
+ return jiffies;
+}
+
+inline u32 rtw_systime_to_ms23a(u32 systime)
+{
+ return systime * 1000 / HZ;
+}
+
+inline u32 rtw_ms_to_systime23a(u32 ms)
+{
+ return ms * HZ / 1000;
+}
+
+/* the input parameter start use the same unit as returned
+ * by rtw_get_current_time
+ */
+inline s32 rtw_get_passing_time_ms23a(u32 start)
+{
+ return rtw_systime_to_ms23a(jiffies-start);
+}
+
+inline s32 rtw_get_time_interval_ms23a(u32 start, u32 end)
+{
+ return rtw_systime_to_ms23a(end-start);
+}
+
+#define RTW_SUSPEND_LOCK_NAME "rtw_wifi"
+
+inline void rtw_suspend_lock_init(void)
+{
+}
+
+inline void rtw_suspend_lock_uninit(void)
+{
+}
+
+inline void rtw_lock_suspend(void)
+{
+}
+
+inline void rtw_unlock_suspend(void)
+{
+}
+
+/* Open a file with the specific @param path, @param flag, @param mode
+ * @param fpp the pointer of struct file pointer to get struct
+ * file pointer while file opening is success
+ * @param path the path of the file to open
+ * @param flag file operation flags, please refer to linux document
+ * @param mode please refer to linux document
+ * @return Linux specific error code
+ */
+static int openFile(struct file **fpp, char *path, int flag, int mode)
+{
+ struct file *fp;
+
+ fp = filp_open(path, flag, mode);
+ if (IS_ERR(fp)) {
+ *fpp = NULL;
+ return PTR_ERR(fp);
+ } else {
+ *fpp = fp;
+ return 0;
+ }
+}
+
+/* Close the file with the specific @param fp
+ * @param fp the pointer of struct file to close
+ * @return always 0
+ */
+static int closeFile(struct file *fp)
+{
+ filp_close(fp, NULL);
+ return 0;
+}
+
+static int readFile(struct file *fp, char *buf, int len)
+{
+ int rlen = 0, sum = 0;
+
+ if (!fp->f_op || !fp->f_op->read)
+ return -EPERM;
+
+ while (sum < len) {
+ rlen = fp->f_op->read(fp, buf+sum, len-sum, &fp->f_pos);
+ if (rlen > 0)
+ sum += rlen;
+ else if (0 != rlen)
+ return rlen;
+ else
+ break;
+ }
+ return sum;
+}
+
+static int writeFile(struct file *fp, char *buf, int len)
+{
+ int wlen = 0, sum = 0;
+
+ if (!fp->f_op || !fp->f_op->write)
+ return -EPERM;
+
+ while (sum < len) {
+ wlen = fp->f_op->write(fp, buf+sum, len-sum, &fp->f_pos);
+ if (wlen > 0)
+ sum += wlen;
+ else if (0 != wlen)
+ return wlen;
+ else
+ break;
+ }
+ return sum;
+}
+
+/* Test if the specifi @param path is a file and readable
+ * @param path the path of the file to test
+ * @return Linux specific error code
+ */
+static int isFileReadable(char *path)
+{
+ struct file *fp;
+ int ret = 0;
+ mm_segment_t oldfs;
+ char buf;
+
+ fp = filp_open(path, O_RDONLY, 0);
+ if (IS_ERR(fp)) {
+ ret = PTR_ERR(fp);
+ } else {
+ oldfs = get_fs();
+ set_fs(get_ds());
+
+ if (1 != readFile(fp, &buf, 1))
+ ret = PTR_ERR(fp);
+
+ set_fs(oldfs);
+ filp_close(fp, NULL);
+ }
+ return ret;
+}
+
+/* Open the file with @param path and retrive the file content into
+ * memory starting from @param buf for @param sz at most
+ * @param path the path of the file to open and read
+ * @param buf the starting address of the buffer to store file content
+ * @param sz how many bytes to read at most
+ * @return the byte we've read, or Linux specific error code
+ */
+static int retriveFromFile(char *path, u8 *buf, u32 sz)
+{
+ int ret = -1;
+ mm_segment_t oldfs;
+ struct file *fp;
+
+ if (path && buf) {
+ ret = openFile(&fp, path, O_RDONLY, 0);
+ if (!ret) {
+ DBG_8723A("%s openFile path:%s fp =%p\n",
+ __func__, path, fp);
+
+ oldfs = get_fs(); set_fs(get_ds());
+ ret = readFile(fp, buf, sz);
+ set_fs(oldfs);
+ closeFile(fp);
+
+ DBG_8723A("%s readFile, ret:%d\n", __func__, ret);
+ } else {
+ DBG_8723A("%s openFile path:%s Fail, ret:%d\n",
+ __func__, path, ret);
+ }
+ } else {
+ DBG_8723A("%s NULL pointer\n", __func__);
+ ret = -EINVAL;
+ }
+ return ret;
+}
+
+/* Open the file with @param path and wirte @param sz byte of data starting
+ * from @param buf into the file
+ * @param path the path of the file to open and write
+ * @param buf the starting address of the data to write into file
+ * @param sz how many bytes to write at most
+ * @return the byte we've written, or Linux specific error code
+ */
+static int storeToFile(char *path, u8 *buf, u32 sz)
+{
+ struct file *fp;
+ int ret = 0;
+ mm_segment_t oldfs;
+
+ if (path && buf) {
+ ret = openFile(&fp, path, O_CREAT|O_WRONLY, 0666);
+ if (!ret) {
+ DBG_8723A("%s openFile path:%s fp =%p\n", __func__,
+ path, fp);
+
+ oldfs = get_fs(); set_fs(get_ds());
+ ret = writeFile(fp, buf, sz);
+ set_fs(oldfs);
+ closeFile(fp);
+
+ DBG_8723A("%s writeFile, ret:%d\n", __func__, ret);
+ } else {
+ DBG_8723A("%s openFile path:%s Fail, ret:%d\n",
+ __func__, path, ret);
+ }
+ } else {
+ DBG_8723A("%s NULL pointer\n", __func__);
+ ret = -EINVAL;
+ }
+ return ret;
+}
+
+/*
+* Test if the specifi @param path is a file and readable
+* @param path the path of the file to test
+* @return true or false
+*/
+int rtw_is_file_readable(char *path)
+{
+ if (isFileReadable(path) == 0)
+ return true;
+ else
+ return false;
+}
+
+/* Open the file with @param path and retrive the file content into memoryi
+ * starting from @param buf for @param sz at most
+ * @param path the path of the file to open and read
+ * @param buf the starting address of the buffer to store file content
+ * @param sz how many bytes to read at most
+ * @return the byte we've read
+ */
+int rtw_retrive_from_file(char *path, u8 *buf, u32 sz)
+{
+ int ret = retriveFromFile(path, buf, sz);
+ return ret >= 0 ? ret : 0;
+}
+
+/* Open the file with @param path and wirte @param sz byte of
+ * data starting from @param buf into the file
+ * @param path the path of the file to open and write
+ * @param buf the starting address of the data to write into file
+ * @param sz how many bytes to write at most
+ * @return the byte we've written
+ */
+int rtw_store_to_file(char *path, u8 *buf, u32 sz)
+{
+ int ret = storeToFile(path, buf, sz);
+ return ret >= 0 ? ret : 0;
+}
+
+u64 rtw_modular6423a(u64 x, u64 y)
+{
+ return do_div(x, y);
+}
+
+u64 rtw_division6423a(u64 x, u64 y)
+{
+ do_div(x, y);
+ return x;
+}
+
+/* rtw_cbuf_full23a - test if cbuf is full
+ * @cbuf: pointer of struct rtw_cbuf
+ *
+ * Returns: true if cbuf is full
+ */
+inline bool rtw_cbuf_full23a(struct rtw_cbuf *cbuf)
+{
+ return (cbuf->write == cbuf->read-1) ? true : false;
+}
+
+/* rtw_cbuf_empty23a - test if cbuf is empty
+ * @cbuf: pointer of struct rtw_cbuf
+ *
+ * Returns: true if cbuf is empty
+ */
+inline bool rtw_cbuf_empty23a(struct rtw_cbuf *cbuf)
+{
+ return (cbuf->write == cbuf->read) ? true : false;
+}
+
+/**
+ * rtw_cbuf_push23a - push a pointer into cbuf
+ * @cbuf: pointer of struct rtw_cbuf
+ * @buf: pointer to push in
+ *
+ * Lock free operation, be careful of the use scheme
+ * Returns: true push success
+ */
+bool rtw_cbuf_push23a(struct rtw_cbuf *cbuf, void *buf)
+{
+ if (rtw_cbuf_full23a(cbuf))
+ return _FAIL;
+
+ if (0)
+ DBG_8723A("%s on %u\n", __func__, cbuf->write);
+ cbuf->bufs[cbuf->write] = buf;
+ cbuf->write = (cbuf->write+1)%cbuf->size;
+
+ return _SUCCESS;
+}
+
+/**
+ * rtw_cbuf_pop23a - pop a pointer from cbuf
+ * @cbuf: pointer of struct rtw_cbuf
+ *
+ * Lock free operation, be careful of the use scheme
+ * Returns: pointer popped out
+ */
+void *rtw_cbuf_pop23a(struct rtw_cbuf *cbuf)
+{
+ void *buf;
+ if (rtw_cbuf_empty23a(cbuf))
+ return NULL;
+
+ if (0)
+ DBG_8723A("%s on %u\n", __func__, cbuf->read);
+ buf = cbuf->bufs[cbuf->read];
+ cbuf->read = (cbuf->read+1)%cbuf->size;
+
+ return buf;
+}
+
+/**
+ * rtw_cbuf_alloc23a - allocte a rtw_cbuf with given size and do initialization
+ * @size: size of pointer
+ *
+ * Returns: pointer of srtuct rtw_cbuf, NULL for allocation failure
+ */
+struct rtw_cbuf *rtw_cbuf_alloc23a(u32 size)
+{
+ struct rtw_cbuf *cbuf;
+
+ cbuf = kmalloc(sizeof(*cbuf) + sizeof(void *)*size, GFP_KERNEL);
+
+ if (cbuf) {
+ cbuf->write = 0;
+ cbuf->read = 0;
+ cbuf->size = size;
+ }
+
+ return cbuf;
+}
+
+/**
+ * rtw_cbuf_free - free the given rtw_cbuf
+ * @cbuf: pointer of struct rtw_cbuf to free
+ */
+void rtw_cbuf_free(struct rtw_cbuf *cbuf)
+{
+ kfree(cbuf);
+}
diff --git a/drivers/staging/rtl8723au/os_dep/recv_linux.c b/drivers/staging/rtl8723au/os_dep/recv_linux.c
new file mode 100644
index 0000000000000..84402a589f258
--- /dev/null
+++ b/drivers/staging/rtl8723au/os_dep/recv_linux.c
@@ -0,0 +1,225 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ ******************************************************************************/
+#define _RECV_OSDEP_C_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+
+#include <wifi.h>
+#include <recv_osdep.h>
+
+#include <osdep_intf.h>
+#include <ethernet.h>
+
+#include <usb_ops.h>
+
+/* alloc os related resource in struct recv_frame */
+int rtw_os_recv_resource_alloc23a(struct rtw_adapter *padapter,
+ struct recv_frame *precvframe)
+{
+ int res = _SUCCESS;
+
+ precvframe->pkt = NULL;
+
+ return res;
+}
+
+/* alloc os related resource in struct recv_buf */
+int rtw_os_recvbuf_resource_alloc23a(struct rtw_adapter *padapter,
+ struct recv_buf *precvbuf)
+{
+ int res = _SUCCESS;
+
+ precvbuf->purb = usb_alloc_urb(0, GFP_KERNEL);
+ if (precvbuf->purb == NULL)
+ res = _FAIL;
+
+ precvbuf->pskb = NULL;
+
+ return res;
+}
+
+/* free os related resource in struct recv_buf */
+int rtw_os_recvbuf_resource_free23a(struct rtw_adapter *padapter,
+ struct recv_buf *precvbuf)
+{
+ int ret = _SUCCESS;
+
+ usb_free_urb(precvbuf->purb);
+
+ if (precvbuf->pskb)
+ dev_kfree_skb_any(precvbuf->pskb);
+
+ return ret;
+}
+
+void rtw_handle_tkip_mic_err23a(struct rtw_adapter *padapter, u8 bgroup)
+{
+ enum nl80211_key_type key_type = 0;
+ union iwreq_data wrqu;
+ struct iw_michaelmicfailure ev;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct security_priv *psecuritypriv = &padapter->securitypriv;
+ unsigned long cur_time;
+
+ if (psecuritypriv->last_mic_err_time == 0) {
+ psecuritypriv->last_mic_err_time = jiffies;
+ } else {
+ cur_time = jiffies;
+
+ if (cur_time - psecuritypriv->last_mic_err_time < 60*HZ) {
+ psecuritypriv->btkip_countermeasure = true;
+ psecuritypriv->last_mic_err_time = 0;
+ psecuritypriv->btkip_countermeasure_time = cur_time;
+ } else {
+ psecuritypriv->last_mic_err_time = jiffies;
+ }
+ }
+
+ if (bgroup)
+ key_type |= NL80211_KEYTYPE_GROUP;
+ else
+ key_type |= NL80211_KEYTYPE_PAIRWISE;
+
+ cfg80211_michael_mic_failure(padapter->pnetdev,
+ (u8 *)&pmlmepriv->assoc_bssid[0],
+ key_type, -1, NULL, GFP_ATOMIC);
+
+ memset(&ev, 0x00, sizeof(ev));
+ if (bgroup)
+ ev.flags |= IW_MICFAILURE_GROUP;
+ else
+ ev.flags |= IW_MICFAILURE_PAIRWISE;
+
+ ev.src_addr.sa_family = ARPHRD_ETHER;
+ ether_addr_copy(ev.src_addr.sa_data, &pmlmepriv->assoc_bssid[0]);
+
+ memset(&wrqu, 0x00, sizeof(wrqu));
+ wrqu.data.length = sizeof(ev);
+}
+
+void rtw_hostapd_mlme_rx23a(struct rtw_adapter *padapter,
+ struct recv_frame *precv_frame)
+{
+}
+
+int rtw_recv_indicatepkt23a(struct rtw_adapter *padapter,
+ struct recv_frame *precv_frame)
+{
+ struct recv_priv *precvpriv;
+ struct rtw_queue *pfree_recv_queue;
+ struct sk_buff *skb;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ precvpriv = &(padapter->recvpriv);
+ pfree_recv_queue = &(precvpriv->free_recv_queue);
+
+ skb = precv_frame->pkt;
+ if (!skb) {
+ RT_TRACE(_module_recv_osdep_c_, _drv_err_,
+ ("rtw_recv_indicatepkt23a():skb == NULL!!!!\n"));
+ goto _recv_indicatepkt_drop;
+ }
+
+ RT_TRACE(_module_recv_osdep_c_, _drv_info_,
+ ("rtw_recv_indicatepkt23a():skb != NULL !!!\n"));
+ RT_TRACE(_module_recv_osdep_c_, _drv_info_,
+ ("rtw_recv_indicatepkt23a():precv_frame->hdr.rx_data =%p\n",
+ precv_frame->pkt->data));
+ RT_TRACE(_module_recv_osdep_c_, _drv_info_,
+ ("\n skb->head =%p skb->data =%p skb->tail =%p skb->end =%p skb->len =%d\n",
+ skb->head, skb->data,
+ skb_tail_pointer(skb), skb_end_pointer(skb), skb->len));
+
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
+ struct sk_buff *pskb2 = NULL;
+ struct sta_info *psta = NULL;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct rx_pkt_attrib *pattrib = &precv_frame->attrib;
+ int bmcast = is_multicast_ether_addr(pattrib->dst);
+
+ /* DBG_8723A("bmcast =%d\n", bmcast); */
+
+ if (!ether_addr_equal(pattrib->dst,
+ myid(&padapter->eeprompriv))) {
+ /* DBG_8723A("not ap psta =%p, addr =%pM\n", psta, pattrib->dst); */
+ if (bmcast) {
+ psta = rtw_get_bcmc_stainfo23a(padapter);
+ pskb2 = skb_clone(skb, GFP_ATOMIC);
+ } else {
+ psta = rtw_get_stainfo23a(pstapriv, pattrib->dst);
+ }
+
+ if (psta) {
+ struct net_device *pnetdev = padapter->pnetdev;
+
+ /* DBG_8723A("directly forwarding to the rtw_xmit23a_entry23a\n"); */
+
+ /* skb->ip_summed = CHECKSUM_NONE; */
+ skb->dev = pnetdev;
+ skb_set_queue_mapping(skb, rtw_recv_select_queue23a(skb));
+
+ rtw_xmit23a_entry23a(skb, pnetdev);
+
+ if (bmcast)
+ skb = pskb2;
+ else
+ goto _recv_indicatepkt_end;
+ }
+ } else { /* to APself */
+ /* DBG_8723A("to APSelf\n"); */
+ }
+ }
+
+ skb->ip_summed = CHECKSUM_NONE;
+ skb->dev = padapter->pnetdev;
+ skb->protocol = eth_type_trans(skb, padapter->pnetdev);
+
+ netif_rx(skb);
+
+_recv_indicatepkt_end:
+
+ precv_frame->pkt = NULL; /* pointers to NULL before rtw_free_recvframe23a() */
+
+ rtw_free_recvframe23a(precv_frame, pfree_recv_queue);
+
+ RT_TRACE(_module_recv_osdep_c_, _drv_info_,
+ ("\n rtw_recv_indicatepkt23a :after netif_rx!!!!\n"));
+ return _SUCCESS;
+
+_recv_indicatepkt_drop:
+
+ rtw_free_recvframe23a(precv_frame, pfree_recv_queue);
+ return _FAIL;
+}
+
+void rtw_os_read_port23a(struct rtw_adapter *padapter, struct recv_buf *precvbuf)
+{
+ struct recv_priv *precvpriv = &padapter->recvpriv;
+
+ /* free skb in recv_buf */
+ dev_kfree_skb_any(precvbuf->pskb);
+
+ precvbuf->pskb = NULL;
+
+ rtw_read_port(padapter, precvpriv->ff_hwaddr, 0, precvbuf);
+}
+
+void rtw_init_recv_timer23a(struct recv_reorder_ctrl *preorder_ctrl)
+{
+ setup_timer(&preorder_ctrl->reordering_ctrl_timer,
+ rtw_reordering_ctrl_timeout_handler23a,
+ (unsigned long)preorder_ctrl);
+}
diff --git a/drivers/staging/rtl8723au/os_dep/usb_intf.c b/drivers/staging/rtl8723au/os_dep/usb_intf.c
new file mode 100644
index 0000000000000..040bf29b9d062
--- /dev/null
+++ b/drivers/staging/rtl8723au/os_dep/usb_intf.c
@@ -0,0 +1,836 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ ******************************************************************************/
+#define _HCI_INTF_C_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+#include <recv_osdep.h>
+#include <xmit_osdep.h>
+#include <hal_intf.h>
+#include <rtw_version.h>
+#include <osdep_intf.h>
+#include <usb_vendor_req.h>
+#include <usb_ops.h>
+#include <usb_osintf.h>
+#include <usb_hal.h>
+
+static int rtw_suspend(struct usb_interface *intf, pm_message_t message);
+static int rtw_resume(struct usb_interface *intf);
+static int rtw_drv_init(struct usb_interface *pusb_intf,
+ const struct usb_device_id *pdid);
+static void rtw_disconnect(struct usb_interface *pusb_intf);
+
+#define USB_VENDER_ID_REALTEK 0x0BDA
+
+#define RTL8723A_USB_IDS \
+ {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0x8724, \
+ 0xff, 0xff, 0xff)}, /* 8723AU 1*1 */ \
+ {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0x1724, \
+ 0xff, 0xff, 0xff)}, /* 8723AU 1*1 */ \
+ {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDER_ID_REALTEK, 0x0724, \
+ 0xff, 0xff, 0xff)}, /* 8723AU 1*1 */
+
+static struct usb_device_id rtl8723a_usb_id_tbl[] = {
+ RTL8723A_USB_IDS
+ {} /* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, rtl8723a_usb_id_tbl);
+
+static struct usb_driver rtl8723a_usb_drv = {
+ .name = (char *)"rtl8723au",
+ .probe = rtw_drv_init,
+ .disconnect = rtw_disconnect,
+ .id_table = rtl8723a_usb_id_tbl,
+ .suspend = rtw_suspend,
+ .resume = rtw_resume,
+ .reset_resume = rtw_resume,
+};
+
+static struct usb_driver *usb_drv = &rtl8723a_usb_drv;
+
+static inline int RT_usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
+{
+ return (epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN;
+}
+
+static inline int RT_usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd)
+{
+ return (epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT;
+}
+
+static inline int RT_usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd)
+{
+ return (epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT;
+}
+
+static inline int RT_usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd)
+{
+ return (epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK;
+}
+
+static inline int RT_usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd)
+{
+ return RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_in(epd);
+}
+
+static inline int RT_usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd)
+{
+ return RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_out(epd);
+}
+
+static inline int RT_usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd)
+{
+ return RT_usb_endpoint_xfer_int(epd) && RT_usb_endpoint_dir_in(epd);
+}
+
+static inline int RT_usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
+{
+ return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+}
+
+static u8 rtw_init_intf_priv(struct dvobj_priv *dvobj)
+{
+ u8 rst = _SUCCESS;
+
+ mutex_init(&dvobj->usb_vendor_req_mutex);
+ dvobj->usb_alloc_vendor_req_buf = kzalloc(MAX_USB_IO_CTL_SIZE,
+ GFP_KERNEL);
+ if (dvobj->usb_alloc_vendor_req_buf == NULL) {
+ DBG_8723A("alloc usb_vendor_req_buf failed... /n");
+ rst = _FAIL;
+ goto exit;
+ }
+ dvobj->usb_vendor_req_buf =
+ PTR_ALIGN(dvobj->usb_alloc_vendor_req_buf, ALIGNMENT_UNIT);
+exit:
+ return rst;
+}
+
+static u8 rtw_deinit_intf_priv(struct dvobj_priv *dvobj)
+{
+ u8 rst = _SUCCESS;
+
+ kfree(dvobj->usb_alloc_vendor_req_buf);
+
+ mutex_destroy(&dvobj->usb_vendor_req_mutex);
+
+ return rst;
+}
+
+static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
+{
+ struct dvobj_priv *pdvobjpriv;
+ struct usb_device_descriptor *pdev_desc;
+ struct usb_host_config *phost_conf;
+ struct usb_config_descriptor *pconf_desc;
+ struct usb_host_interface *phost_iface;
+ struct usb_interface_descriptor *piface_desc;
+ struct usb_host_endpoint *phost_endp;
+ struct usb_endpoint_descriptor *pendp_desc;
+ struct usb_device *pusbd;
+ int i;
+ int status = _FAIL;
+
+ pdvobjpriv = kzalloc(sizeof(*pdvobjpriv), GFP_KERNEL);
+ if (!pdvobjpriv)
+ goto exit;
+
+ mutex_init(&pdvobjpriv->hw_init_mutex);
+ mutex_init(&pdvobjpriv->h2c_fwcmd_mutex);
+ mutex_init(&pdvobjpriv->setch_mutex);
+ mutex_init(&pdvobjpriv->setbw_mutex);
+
+ pdvobjpriv->pusbintf = usb_intf;
+ pusbd = interface_to_usbdev(usb_intf);
+ pdvobjpriv->pusbdev = pusbd;
+ usb_set_intfdata(usb_intf, pdvobjpriv);
+
+ pdvobjpriv->RtNumInPipes = 0;
+ pdvobjpriv->RtNumOutPipes = 0;
+
+ pdev_desc = &pusbd->descriptor;
+
+ phost_conf = pusbd->actconfig;
+ pconf_desc = &phost_conf->desc;
+
+ phost_iface = &usb_intf->altsetting[0];
+ piface_desc = &phost_iface->desc;
+
+ pdvobjpriv->NumInterfaces = pconf_desc->bNumInterfaces;
+ pdvobjpriv->InterfaceNumber = piface_desc->bInterfaceNumber;
+ pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints;
+
+ for (i = 0; i < pdvobjpriv->nr_endpoint; i++) {
+ phost_endp = phost_iface->endpoint + i;
+ if (phost_endp) {
+ pendp_desc = &phost_endp->desc;
+
+ DBG_8723A("\nusb_endpoint_descriptor(%d):\n", i);
+ DBG_8723A("bLength =%x\n", pendp_desc->bLength);
+ DBG_8723A("bDescriptorType =%x\n",
+ pendp_desc->bDescriptorType);
+ DBG_8723A("bEndpointAddress =%x\n",
+ pendp_desc->bEndpointAddress);
+ DBG_8723A("wMaxPacketSize =%d\n",
+ le16_to_cpu(pendp_desc->wMaxPacketSize));
+ DBG_8723A("bInterval =%x\n", pendp_desc->bInterval);
+
+ if (RT_usb_endpoint_is_bulk_in(pendp_desc)) {
+ DBG_8723A("RT_usb_endpoint_is_bulk_in = %x\n",
+ RT_usb_endpoint_num(pendp_desc));
+ pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] =
+ RT_usb_endpoint_num(pendp_desc);
+ pdvobjpriv->RtNumInPipes++;
+ } else if (RT_usb_endpoint_is_int_in(pendp_desc)) {
+ DBG_8723A("RT_usb_endpoint_is_int_in = %x, Interval = %x\n",
+ RT_usb_endpoint_num(pendp_desc),
+ pendp_desc->bInterval);
+ pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] =
+ RT_usb_endpoint_num(pendp_desc);
+ pdvobjpriv->RtNumInPipes++;
+ } else if (RT_usb_endpoint_is_bulk_out(pendp_desc)) {
+ DBG_8723A("RT_usb_endpoint_is_bulk_out = %x\n",
+ RT_usb_endpoint_num(pendp_desc));
+ pdvobjpriv->RtOutPipe[pdvobjpriv->RtNumOutPipes] =
+ RT_usb_endpoint_num(pendp_desc);
+ pdvobjpriv->RtNumOutPipes++;
+ }
+ pdvobjpriv->ep_num[i] = RT_usb_endpoint_num(pendp_desc);
+ }
+ }
+ DBG_8723A("nr_endpoint =%d, in_num =%d, out_num =%d\n\n",
+ pdvobjpriv->nr_endpoint, pdvobjpriv->RtNumInPipes,
+ pdvobjpriv->RtNumOutPipes);
+
+ if (pusbd->speed == USB_SPEED_HIGH) {
+ pdvobjpriv->ishighspeed = true;
+ DBG_8723A("USB_SPEED_HIGH\n");
+ } else {
+ pdvobjpriv->ishighspeed = false;
+ DBG_8723A("NON USB_SPEED_HIGH\n");
+ }
+
+ if (rtw_init_intf_priv(pdvobjpriv) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ ("\n Can't INIT rtw_init_intf_priv\n"));
+ goto free_dvobj;
+ }
+ /* 3 misc */
+ sema_init(&(pdvobjpriv->usb_suspend_sema), 0);
+ rtw_reset_continual_urb_error(pdvobjpriv);
+ usb_get_dev(pusbd);
+ status = _SUCCESS;
+free_dvobj:
+ if (status != _SUCCESS && pdvobjpriv) {
+ usb_set_intfdata(usb_intf, NULL);
+ mutex_destroy(&pdvobjpriv->hw_init_mutex);
+ mutex_destroy(&pdvobjpriv->h2c_fwcmd_mutex);
+ mutex_destroy(&pdvobjpriv->setch_mutex);
+ mutex_destroy(&pdvobjpriv->setbw_mutex);
+ kfree(pdvobjpriv);
+ pdvobjpriv = NULL;
+ }
+exit:
+ return pdvobjpriv;
+}
+
+static void usb_dvobj_deinit(struct usb_interface *usb_intf)
+{
+ struct dvobj_priv *dvobj = usb_get_intfdata(usb_intf);
+
+ usb_set_intfdata(usb_intf, NULL);
+ if (dvobj) {
+ /* Modify condition for 92DU DMDP 2010.11.18, by Thomas */
+ if ((dvobj->NumInterfaces != 2 && dvobj->NumInterfaces != 3) ||
+ (dvobj->InterfaceNumber == 1)) {
+ if (interface_to_usbdev(usb_intf)->state !=
+ USB_STATE_NOTATTACHED) {
+ /* If we didn't unplug usb dongle and
+ * remove/insert module, driver fails on
+ * sitesurvey for the first time when
+ * device is up .
+ * Reset usb port for sitesurvey fail issue.
+ */
+ DBG_8723A("usb attached..., try to reset usb device\n");
+ usb_reset_device(interface_to_usbdev(usb_intf));
+ }
+ }
+ rtw_deinit_intf_priv(dvobj);
+ mutex_destroy(&dvobj->hw_init_mutex);
+ mutex_destroy(&dvobj->h2c_fwcmd_mutex);
+ mutex_destroy(&dvobj->setch_mutex);
+ mutex_destroy(&dvobj->setbw_mutex);
+ kfree(dvobj);
+ }
+ usb_put_dev(interface_to_usbdev(usb_intf));
+}
+
+static void decide_chip_type_by_usb_device_id(struct rtw_adapter *padapter,
+ const struct usb_device_id *pdid)
+{
+ padapter->chip_type = NULL_CHIP_TYPE;
+ hal_set_hw_type(padapter);
+}
+
+static void usb_intf_start(struct rtw_adapter *padapter)
+{
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+usb_intf_start\n"));
+ rtw_hal_inirp_init23a(padapter);
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-usb_intf_start\n"));
+}
+
+static void usb_intf_stop(struct rtw_adapter *padapter)
+{
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+usb_intf_stop\n"));
+
+ /* disable_hw_interrupt */
+ if (!padapter->bSurpriseRemoved) {
+ /* device still exists, so driver can do i/o operation
+ * TODO:
+ */
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_,
+ ("SurpriseRemoved == false\n"));
+ }
+
+ /* cancel in irp */
+ rtw_hal_inirp_deinit23a(padapter);
+
+ /* cancel out irp */
+ rtw_write_port_cancel(padapter);
+
+ /* todo:cancel other irps */
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-usb_intf_stop\n"));
+}
+
+static void rtw_dev_unload(struct rtw_adapter *padapter)
+{
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_dev_unload\n"));
+
+ if (padapter->bup) {
+ DBG_8723A("===> rtw_dev_unload\n");
+
+ padapter->bDriverStopped = true;
+ if (padapter->xmitpriv.ack_tx)
+ rtw_ack_tx_done23a(&padapter->xmitpriv,
+ RTW_SCTX_DONE_DRV_STOP);
+
+ /* s3. */
+ if (padapter->intf_stop)
+ padapter->intf_stop(padapter);
+
+ /* s4. */
+ if (!padapter->pwrctrlpriv.bInternalAutoSuspend)
+ rtw_stop_drv_threads23a(padapter);
+
+ /* s5. */
+ if (!padapter->bSurpriseRemoved) {
+ rtw_hal_deinit23a(padapter);
+ padapter->bSurpriseRemoved = true;
+ }
+ padapter->bup = false;
+ } else {
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_,
+ ("r871x_dev_unload():padapter->bup == false\n"));
+ }
+ DBG_8723A("<=== rtw_dev_unload\n");
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-rtw_dev_unload\n"));
+}
+
+int rtw_hw_suspend23a(struct rtw_adapter *padapter)
+{
+ struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
+ struct net_device *pnetdev = padapter->pnetdev;
+
+ if ((!padapter->bup) || (padapter->bDriverStopped) ||
+ (padapter->bSurpriseRemoved)) {
+ DBG_8723A("padapter->bup =%d bDriverStopped =%d bSurpriseRemoved = %d\n",
+ padapter->bup, padapter->bDriverStopped,
+ padapter->bSurpriseRemoved);
+ goto error_exit;
+ }
+
+ if (padapter) { /* system suspend */
+ LeaveAllPowerSaveMode23a(padapter);
+
+ DBG_8723A("==> rtw_hw_suspend23a\n");
+ down(&pwrpriv->lock);
+ pwrpriv->bips_processing = true;
+ /* padapter->net_closed = true; */
+ /* s1. */
+ if (pnetdev) {
+ netif_carrier_off(pnetdev);
+ netif_tx_stop_all_queues(pnetdev);
+ }
+
+ /* s2. */
+ rtw_disassoc_cmd23a(padapter, 500, false);
+
+ /* s2-2. indicate disconnect to os */
+ /* rtw_indicate_disconnect23a(padapter); */
+ {
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ if (check_fwstate(pmlmepriv, _FW_LINKED)) {
+ _clr_fwstate_(pmlmepriv, _FW_LINKED);
+
+ rtw_led_control(padapter, LED_CTL_NO_LINK);
+
+ rtw_os_indicate_disconnect23a(padapter);
+
+ /* donnot enqueue cmd */
+ rtw_lps_ctrl_wk_cmd23a(padapter,
+ LPS_CTRL_DISCONNECT, 0);
+ }
+ }
+ /* s2-3. */
+ rtw_free_assoc_resources23a(padapter, 1);
+
+ /* s2-4. */
+ rtw_free_network_queue23a(padapter, true);
+ rtw_ips_dev_unload23a(padapter);
+ pwrpriv->rf_pwrstate = rf_off;
+ pwrpriv->bips_processing = false;
+ up(&pwrpriv->lock);
+ } else {
+ goto error_exit;
+ }
+ return 0;
+error_exit:
+ DBG_8723A("%s, failed\n", __func__);
+ return -1;
+}
+
+int rtw_hw_resume23a(struct rtw_adapter *padapter)
+{
+ struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
+ struct net_device *pnetdev = padapter->pnetdev;
+
+ if (padapter) { /* system resume */
+ DBG_8723A("==> rtw_hw_resume23a\n");
+ down(&pwrpriv->lock);
+ pwrpriv->bips_processing = true;
+ rtw_reset_drv_sw23a(padapter);
+
+ if (pm_netdev_open23a(pnetdev, false)) {
+ up(&pwrpriv->lock);
+ goto error_exit;
+ }
+
+ netif_device_attach(pnetdev);
+ netif_carrier_on(pnetdev);
+
+ if (!rtw_netif_queue_stopped(pnetdev))
+ netif_tx_start_all_queues(pnetdev);
+ else
+ netif_tx_wake_all_queues(pnetdev);
+
+ pwrpriv->bkeepfwalive = false;
+ pwrpriv->brfoffbyhw = false;
+
+ pwrpriv->rf_pwrstate = rf_on;
+ pwrpriv->bips_processing = false;
+
+ up(&pwrpriv->lock);
+ } else {
+ goto error_exit;
+ }
+ return 0;
+error_exit:
+ DBG_8723A("%s, Open net dev failed\n", __func__);
+ return -1;
+}
+
+static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message)
+{
+ struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
+ struct rtw_adapter *padapter = dvobj->if1;
+ struct net_device *pnetdev = padapter->pnetdev;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
+ int ret = 0;
+ unsigned long start_time = jiffies;
+
+ DBG_8723A("==> %s (%s:%d)\n", __func__, current->comm, current->pid);
+
+ if ((!padapter->bup) || (padapter->bDriverStopped) ||
+ (padapter->bSurpriseRemoved)) {
+ DBG_8723A("padapter->bup =%d bDriverStopped =%d bSurpriseRemoved = %d\n",
+ padapter->bup, padapter->bDriverStopped,
+ padapter->bSurpriseRemoved);
+ goto exit;
+ }
+ pwrpriv->bInSuspend = true;
+ rtw_cancel_all_timer23a(padapter);
+ LeaveAllPowerSaveMode23a(padapter);
+
+ down(&pwrpriv->lock);
+ /* padapter->net_closed = true; */
+ /* s1. */
+ if (pnetdev) {
+ netif_carrier_off(pnetdev);
+ netif_tx_stop_all_queues(pnetdev);
+ }
+
+ /* s2. */
+ rtw_disassoc_cmd23a(padapter, 0, false);
+
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) &&
+ check_fwstate(pmlmepriv, _FW_LINKED)) {
+ DBG_8723A("%s:%d %s(%pM), length:%d assoc_ssid.length:%d\n",
+ __func__, __LINE__,
+ pmlmepriv->cur_network.network.Ssid.ssid,
+ pmlmepriv->cur_network.network.MacAddress,
+ pmlmepriv->cur_network.network.Ssid.ssid_len,
+ pmlmepriv->assoc_ssid.ssid_len);
+
+ rtw_set_roaming(padapter, 1);
+ }
+ /* s2-2. indicate disconnect to os */
+ rtw_indicate_disconnect23a(padapter);
+ /* s2-3. */
+ rtw_free_assoc_resources23a(padapter, 1);
+ /* s2-4. */
+ rtw_free_network_queue23a(padapter, true);
+
+ rtw_dev_unload(padapter);
+ up(&pwrpriv->lock);
+
+ if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
+ rtw_indicate_scan_done23a(padapter, 1);
+
+ if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
+ rtw_indicate_disconnect23a(padapter);
+
+exit:
+ DBG_8723A("<=== %s return %d.............. in %dms\n", __func__,
+ ret, jiffies_to_msecs(jiffies - start_time));
+
+ return ret;
+}
+
+static int rtw_resume(struct usb_interface *pusb_intf)
+{
+ struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
+ struct rtw_adapter *padapter = dvobj->if1;
+ struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
+ int ret = 0;
+
+ if (pwrpriv->bInternalAutoSuspend)
+ ret = rtw_resume_process23a(padapter);
+ else
+ ret = rtw_resume_process23a(padapter);
+
+ return ret;
+}
+
+int rtw_resume_process23a(struct rtw_adapter *padapter)
+{
+ struct net_device *pnetdev;
+ struct pwrctrl_priv *pwrpriv = NULL;
+ int ret = -1;
+ unsigned long start_time = jiffies;
+
+ DBG_8723A("==> %s (%s:%d)\n", __func__, current->comm, current->pid);
+
+ if (!padapter)
+ goto exit;
+ pnetdev = padapter->pnetdev;
+ pwrpriv = &padapter->pwrctrlpriv;
+
+ down(&pwrpriv->lock);
+ rtw_reset_drv_sw23a(padapter);
+ pwrpriv->bkeepfwalive = false;
+
+ DBG_8723A("bkeepfwalive(%x)\n", pwrpriv->bkeepfwalive);
+ if (pm_netdev_open23a(pnetdev, true) != 0)
+ goto exit;
+
+ netif_device_attach(pnetdev);
+ netif_carrier_on(pnetdev);
+
+ up(&pwrpriv->lock);
+
+ if (padapter->pid[1] != 0) {
+ DBG_8723A("pid[1]:%d\n", padapter->pid[1]);
+ rtw_signal_process(padapter->pid[1], SIGUSR2);
+ }
+
+ rtw23a_roaming(padapter, NULL);
+
+ ret = 0;
+exit:
+ if (pwrpriv)
+ pwrpriv->bInSuspend = false;
+ DBG_8723A("<=== %s return %d.............. in %dms\n", __func__,
+ ret, jiffies_to_msecs(jiffies - start_time));
+
+ return ret;
+}
+
+/*
+ * drv_init() - a device potentially for us
+ *
+ * notes: drv_init() is called when the bus driver has located a card
+ * for us to support.
+ * We accept the new device by returning 0.
+ */
+static struct rtw_adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
+ struct usb_interface *pusb_intf,
+ const struct usb_device_id *pdid)
+{
+ struct rtw_adapter *padapter = NULL;
+ struct net_device *pnetdev = NULL;
+ int status = _FAIL;
+
+ pnetdev = rtw_init_netdev23a(padapter);
+ if (!pnetdev)
+ goto handle_dualmac;
+ padapter = netdev_priv(pnetdev);
+
+ padapter->dvobj = dvobj;
+ padapter->bDriverStopped = true;
+ dvobj->if1 = padapter;
+ dvobj->padapters[dvobj->iface_nums++] = padapter;
+ padapter->iface_id = IFACE_ID0;
+
+ /* step 1-1., decide the chip_type via vid/pid */
+ decide_chip_type_by_usb_device_id(padapter, pdid);
+
+ if (rtw_handle_dualmac23a(padapter, 1) != _SUCCESS)
+ goto free_adapter;
+
+ SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj));
+
+ if (rtw_wdev_alloc(padapter, dvobj_to_dev(dvobj)))
+ goto handle_dualmac;
+
+ /* step 2. hook HalFunc, allocate HalData */
+ if (rtl8723au_set_hal_ops(padapter))
+ return NULL;
+
+ padapter->intf_start = &usb_intf_start;
+ padapter->intf_stop = &usb_intf_stop;
+
+ /* step init_io_priv */
+ rtw_init_io_priv23a(padapter, usb_set_intf_ops);
+
+ /* step read_chip_version */
+ rtw_hal_read_chip_version23a(padapter);
+
+ /* step usb endpoint mapping */
+ rtw_hal_chip_configure23a(padapter);
+
+ /* step read efuse/eeprom data and get mac_addr */
+ rtw_hal_read_chip_info23a(padapter);
+
+ /* step 5. */
+ if (rtw_init_drv_sw23a(padapter) == _FAIL) {
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_,
+ ("Initialize driver software resource Failed!\n"));
+ goto free_hal_data;
+ }
+
+#ifdef CONFIG_PM
+ if (padapter->pwrctrlpriv.bSupportRemoteWakeup) {
+ dvobj->pusbdev->do_remote_wakeup = 1;
+ pusb_intf->needs_remote_wakeup = 1;
+ device_init_wakeup(&pusb_intf->dev, 1);
+ DBG_8723A("\n padapter->pwrctrlpriv.bSupportRemoteWakeup~~~~~~\n");
+ DBG_8723A("\n padapter->pwrctrlpriv.bSupportRemoteWakeup~~~[%d]~~~\n",
+ device_may_wakeup(&pusb_intf->dev));
+ }
+#endif
+ /* 2012-07-11 Move here to prevent the 8723AS-VAU BT
+ * auto suspend influence
+ */
+ if (usb_autopm_get_interface(pusb_intf) < 0)
+ DBG_8723A("can't get autopm:\n");
+#ifdef CONFIG_8723AU_BT_COEXIST
+ padapter->pwrctrlpriv.autopm_cnt = 1;
+#endif
+
+ /* set mac addr */
+ rtw_macaddr_cfg23a(padapter->eeprompriv.mac_addr);
+ rtw_init_wifidirect_addrs23a(padapter, padapter->eeprompriv.mac_addr,
+ padapter->eeprompriv.mac_addr);
+
+ DBG_8723A("bDriverStopped:%d, bSurpriseRemoved:%d, bup:%d, hw_init_completed:%d\n",
+ padapter->bDriverStopped, padapter->bSurpriseRemoved,
+ padapter->bup, padapter->hw_init_completed
+ );
+ status = _SUCCESS;
+
+free_hal_data:
+ if (status != _SUCCESS)
+ kfree(padapter->HalData);
+ if (status != _SUCCESS) {
+ rtw_wdev_unregister(padapter->rtw_wdev);
+ rtw_wdev_free(padapter->rtw_wdev);
+ }
+handle_dualmac:
+ if (status != _SUCCESS)
+ rtw_handle_dualmac23a(padapter, 0);
+free_adapter:
+ if (status != _SUCCESS) {
+ if (pnetdev)
+ free_netdev(pnetdev);
+ padapter = NULL;
+ }
+ return padapter;
+}
+
+static void rtw_usb_if1_deinit(struct rtw_adapter *if1)
+{
+ struct net_device *pnetdev = if1->pnetdev;
+ struct mlme_priv *pmlmepriv = &if1->mlmepriv;
+
+ if (check_fwstate(pmlmepriv, _FW_LINKED))
+ rtw_disassoc_cmd23a(if1, 0, false);
+
+#ifdef CONFIG_8723AU_AP_MODE
+ free_mlme_ap_info23a(if1);
+#endif
+
+ if (pnetdev)
+ unregister_netdev(pnetdev); /* will call netdev_close() */
+
+ rtw_cancel_all_timer23a(if1);
+
+ rtw_dev_unload(if1);
+
+ DBG_8723A("+r871xu_dev_remove, hw_init_completed =%d\n",
+ if1->hw_init_completed);
+
+ rtw_handle_dualmac23a(if1, 0);
+
+ if (if1->rtw_wdev) {
+ rtw_wdev_unregister(if1->rtw_wdev);
+ rtw_wdev_free(if1->rtw_wdev);
+ }
+
+#ifdef CONFIG_8723AU_BT_COEXIST
+ if (1 == if1->pwrctrlpriv.autopm_cnt) {
+ usb_autopm_put_interface(adapter_to_dvobj(if1)->pusbintf);
+ if1->pwrctrlpriv.autopm_cnt--;
+ }
+#endif
+
+ rtw_free_drv_sw23a(if1);
+
+ if (pnetdev)
+ free_netdev(pnetdev);
+}
+
+static int rtw_drv_init(struct usb_interface *pusb_intf,
+ const struct usb_device_id *pdid)
+{
+ struct rtw_adapter *if1 = NULL;
+ struct dvobj_priv *dvobj;
+ int status = _FAIL;
+
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_init\n"));
+
+ /* Initialize dvobj_priv */
+ dvobj = usb_dvobj_init(pusb_intf);
+ if (!dvobj) {
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_,
+ ("initialize device object priv Failed!\n"));
+ goto exit;
+ }
+
+ if1 = rtw_usb_if1_init(dvobj, pusb_intf, pdid);
+ if (!if1) {
+ DBG_8723A("rtw_init_primary_adapter Failed!\n");
+ goto free_dvobj;
+ }
+
+ /* dev_alloc_name && register_netdev */
+ status = rtw_drv_register_netdev(if1);
+ if (status != _SUCCESS)
+ goto free_if1;
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_,
+ ("-871x_drv - drv_init, success!\n"));
+
+ status = _SUCCESS;
+
+free_if1:
+ if (status != _SUCCESS && if1)
+ rtw_usb_if1_deinit(if1);
+free_dvobj:
+ if (status != _SUCCESS)
+ usb_dvobj_deinit(pusb_intf);
+exit:
+ return status == _SUCCESS ? 0 : -ENODEV;
+}
+
+/* dev_remove() - our device is being removed */
+static void rtw_disconnect(struct usb_interface *pusb_intf)
+{
+ struct dvobj_priv *dvobj;
+ struct rtw_adapter *padapter;
+ struct net_device *pnetdev;
+ struct mlme_priv *pmlmepriv;
+
+ dvobj = usb_get_intfdata(pusb_intf);
+ if (!dvobj)
+ return;
+
+ padapter = dvobj->if1;
+ pnetdev = padapter->pnetdev;
+ pmlmepriv = &padapter->mlmepriv;
+
+ usb_set_intfdata(pusb_intf, NULL);
+
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+dev_remove()\n"));
+
+ rtw_pm_set_ips23a(padapter, IPS_NONE);
+ rtw_pm_set_lps23a(padapter, PS_MODE_ACTIVE);
+
+ LeaveAllPowerSaveMode23a(padapter);
+
+ rtw_usb_if1_deinit(padapter);
+
+ usb_dvobj_deinit(pusb_intf);
+
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-dev_remove()\n"));
+ DBG_8723A("-r871xu_dev_remove, done\n");
+
+ return;
+}
+
+extern int console_suspend_enabled;
+
+static int __init rtw_drv_entry(void)
+{
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_entry\n"));
+ rtw_suspend_lock_init();
+ return usb_register(usb_drv);
+}
+
+static void __exit rtw_drv_halt(void)
+{
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_halt\n"));
+ DBG_8723A("+rtw_drv_halt\n");
+
+ rtw_suspend_lock_uninit();
+
+ usb_deregister(usb_drv);
+
+ DBG_8723A("-rtw_drv_halt\n");
+}
+
+module_init(rtw_drv_entry);
+module_exit(rtw_drv_halt);
diff --git a/drivers/staging/rtl8723au/os_dep/usb_ops_linux.c b/drivers/staging/rtl8723au/os_dep/usb_ops_linux.c
new file mode 100644
index 0000000000000..c49160e477d8d
--- /dev/null
+++ b/drivers/staging/rtl8723au/os_dep/usb_ops_linux.c
@@ -0,0 +1,283 @@
+/******************************************************************************
+ *
+ * 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 _USB_OPS_LINUX_C_
+
+#include <drv_types.h>
+#include <usb_ops_linux.h>
+#include <rtw_sreset.h>
+
+unsigned int ffaddr2pipehdl23a(struct dvobj_priv *pdvobj, u32 addr)
+{
+ struct usb_device *pusbd = pdvobj->pusbdev;
+ unsigned int pipe = 0, ep_num = 0;
+
+ if (addr == RECV_BULK_IN_ADDR) {
+ pipe = usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe[0]);
+ } else if (addr == RECV_INT_IN_ADDR) {
+ pipe = usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe[1]);
+ } else if (addr < HW_QUEUE_ENTRY) {
+ ep_num = pdvobj->Queue2Pipe[addr];
+ pipe = usb_sndbulkpipe(pusbd, ep_num);
+ }
+ return pipe;
+}
+
+struct zero_bulkout_context {
+ void *pbuf;
+ void *purb;
+ void *pirp;
+ void *padapter;
+};
+
+void usb_read_mem23a(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
+{
+}
+
+void usb_write_mem23a(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
+{
+}
+
+void usb_read_port_cancel23a(struct intf_hdl *pintfhdl)
+{
+ struct recv_buf *precvbuf;
+ struct rtw_adapter *padapter = pintfhdl->padapter;
+ int i;
+
+ precvbuf = (struct recv_buf *)padapter->recvpriv.precv_buf;
+
+ DBG_8723A("%s\n", __func__);
+
+ padapter->bReadPortCancel = true;
+
+ for (i = 0; i < NR_RECVBUFF ; i++) {
+ if (precvbuf->purb)
+ usb_kill_urb(precvbuf->purb);
+ precvbuf++;
+ }
+ usb_kill_urb(padapter->recvpriv.int_in_urb);
+}
+
+static void usb_write_port23a_complete(struct urb *purb, struct pt_regs *regs)
+{
+ struct xmit_buf *pxmitbuf = (struct xmit_buf *)purb->context;
+ struct rtw_adapter *padapter = pxmitbuf->padapter;
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+ struct hal_data_8723a *phaldata;
+ unsigned long irqL;
+
+ switch (pxmitbuf->flags) {
+ case VO_QUEUE_INX:
+ pxmitpriv->voq_cnt--;
+ break;
+ case VI_QUEUE_INX:
+ pxmitpriv->viq_cnt--;
+ break;
+ case BE_QUEUE_INX:
+ pxmitpriv->beq_cnt--;
+ break;
+ case BK_QUEUE_INX:
+ pxmitpriv->bkq_cnt--;
+ break;
+ case HIGH_QUEUE_INX:
+#ifdef CONFIG_8723AU_AP_MODE
+ rtw_chk_hi_queue_cmd23a(padapter);
+#endif
+ break;
+ default:
+ break;
+ }
+
+ if (padapter->bSurpriseRemoved || padapter->bDriverStopped ||
+ padapter->bWritePortCancel) {
+ RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+ ("usb_write_port23a_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)",
+ padapter->bDriverStopped, padapter->bSurpriseRemoved));
+ DBG_8723A("%s(): TX Warning! bDriverStopped(%d) OR bSurpriseRemoved(%d) bWritePortCancel(%d) pxmitbuf->ext_tag(%x)\n",
+ __func__, padapter->bDriverStopped,
+ padapter->bSurpriseRemoved, padapter->bReadPortCancel,
+ pxmitbuf->ext_tag);
+
+ goto check_completion;
+ }
+
+ if (purb->status) {
+ RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+ ("usb_write_port23a_complete : purb->status(%d) != 0\n",
+ purb->status));
+ DBG_8723A("###=> urb_write_port_complete status(%d)\n",
+ purb->status);
+ if ((purb->status == -EPIPE) || (purb->status == -EPROTO)) {
+ sreset_set_wifi_error_status23a(padapter,
+ USB_WRITE_PORT_FAIL);
+ } else if (purb->status == -EINPROGRESS) {
+ RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+ ("usb_write_port23a_complete: EINPROGESS\n"));
+ goto check_completion;
+ } else if (purb->status == -ENOENT) {
+ DBG_8723A("%s: -ENOENT\n", __func__);
+ goto check_completion;
+ } else if (purb->status == -ECONNRESET) {
+ DBG_8723A("%s: -ECONNRESET\n", __func__);
+ goto check_completion;
+ } else if (purb->status == -ESHUTDOWN) {
+ RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+ ("usb_write_port23a_complete: ESHUTDOWN\n"));
+ padapter->bDriverStopped = true;
+ RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+ ("usb_write_port23a_complete:bDriverStopped = true\n"));
+ goto check_completion;
+ } else {
+ padapter->bSurpriseRemoved = true;
+ DBG_8723A("bSurpriseRemoved = true\n");
+ RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+ ("usb_write_port23a_complete:bSurpriseRemoved = true\n"));
+ goto check_completion;
+ }
+ }
+ phaldata = GET_HAL_DATA(padapter);
+ phaldata->srestpriv.last_tx_complete_time = jiffies;
+
+check_completion:
+ spin_lock_irqsave(&pxmitpriv->lock_sctx, irqL);
+ rtw23a_sctx_done_err(&pxmitbuf->sctx,
+ purb->status ? RTW_SCTX_DONE_WRITE_PORT_ERR :
+ RTW_SCTX_DONE_SUCCESS);
+ spin_unlock_irqrestore(&pxmitpriv->lock_sctx, irqL);
+
+ rtw_free_xmitbuf23a(pxmitpriv, pxmitbuf);
+
+ tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
+}
+
+u32 usb_write_port23a(struct intf_hdl *pintfhdl, u32 addr, u32 cnt,
+ struct xmit_buf *pxmitbuf)
+{
+ struct urb *purb = NULL;
+ struct rtw_adapter *padapter = (struct rtw_adapter *)pintfhdl->padapter;
+ struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+ struct xmit_frame *pxmitframe = (struct xmit_frame *)pxmitbuf->priv_data;
+ struct usb_device *pusbd = pdvobj->pusbdev;
+ unsigned long irqL;
+ unsigned int pipe;
+ int status;
+ u32 ret = _FAIL;
+
+ RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("+usb_write_port23a\n"));
+
+ if ((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) ||
+ (padapter->pwrctrlpriv.pnp_bstop_trx)) {
+ RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+ ("usb_write_port23a:( padapter->bDriverStopped ||padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n"));
+ rtw23a_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_TX_DENY);
+ goto exit;
+ }
+
+ spin_lock_irqsave(&pxmitpriv->lock, irqL);
+
+ switch (addr) {
+ case VO_QUEUE_INX:
+ pxmitpriv->voq_cnt++;
+ pxmitbuf->flags = VO_QUEUE_INX;
+ break;
+ case VI_QUEUE_INX:
+ pxmitpriv->viq_cnt++;
+ pxmitbuf->flags = VI_QUEUE_INX;
+ break;
+ case BE_QUEUE_INX:
+ pxmitpriv->beq_cnt++;
+ pxmitbuf->flags = BE_QUEUE_INX;
+ break;
+ case BK_QUEUE_INX:
+ pxmitpriv->bkq_cnt++;
+ pxmitbuf->flags = BK_QUEUE_INX;
+ break;
+ case HIGH_QUEUE_INX:
+ pxmitbuf->flags = HIGH_QUEUE_INX;
+ break;
+ default:
+ pxmitbuf->flags = MGT_QUEUE_INX;
+ break;
+ }
+
+ spin_unlock_irqrestore(&pxmitpriv->lock, irqL);
+
+ purb = pxmitbuf->pxmit_urb[0];
+
+ /* translate DMA FIFO addr to pipehandle */
+ pipe = ffaddr2pipehdl23a(pdvobj, addr);
+
+ usb_fill_bulk_urb(purb, pusbd, pipe,
+ pxmitframe->buf_addr, /* pxmitbuf->pbuf */
+ cnt, usb_write_port23a_complete,
+ pxmitbuf);/* context is pxmitbuf */
+
+ status = usb_submit_urb(purb, GFP_ATOMIC);
+ if (!status) {
+ struct hal_data_8723a *phaldata = GET_HAL_DATA(padapter);
+ phaldata->srestpriv.last_tx_time = jiffies;
+ } else {
+ rtw23a_sctx_done_err(&pxmitbuf->sctx,
+ RTW_SCTX_DONE_WRITE_PORT_ERR);
+ DBG_8723A("usb_write_port23a, status =%d\n", status);
+ RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
+ ("usb_write_port23a(): usb_submit_urb, status =%x\n",
+ status));
+
+ switch (status) {
+ case -ENODEV:
+ padapter->bDriverStopped = true;
+ break;
+ default:
+ break;
+ }
+ goto exit;
+ }
+ ret = _SUCCESS;
+ RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("-usb_write_port23a\n"));
+
+exit:
+ if (ret != _SUCCESS)
+ rtw_free_xmitbuf23a(pxmitpriv, pxmitbuf);
+
+ return ret;
+}
+
+void usb_write_port23a_cancel(struct intf_hdl *pintfhdl)
+{
+ struct rtw_adapter *padapter = pintfhdl->padapter;
+ struct xmit_buf *pxmitbuf;
+ struct list_head *plist;
+ int j;
+
+ DBG_8723A("%s\n", __func__);
+
+ padapter->bWritePortCancel = true;
+
+ list_for_each(plist, &padapter->xmitpriv.xmitbuf_list) {
+ pxmitbuf = container_of(plist, struct xmit_buf, list2);
+ for (j = 0; j < 8; j++) {
+ if (pxmitbuf->pxmit_urb[j])
+ usb_kill_urb(pxmitbuf->pxmit_urb[j]);
+ }
+ }
+ list_for_each(plist, &padapter->xmitpriv.xmitextbuf_list) {
+ pxmitbuf = container_of(plist, struct xmit_buf, list2);
+ for (j = 0; j < 8; j++) {
+ if (pxmitbuf->pxmit_urb[j])
+ usb_kill_urb(pxmitbuf->pxmit_urb[j]);
+ }
+ }
+}
diff --git a/drivers/staging/rtl8723au/os_dep/xmit_linux.c b/drivers/staging/rtl8723au/os_dep/xmit_linux.c
new file mode 100644
index 0000000000000..e1c6fc7462333
--- /dev/null
+++ b/drivers/staging/rtl8723au/os_dep/xmit_linux.c
@@ -0,0 +1,195 @@
+/******************************************************************************
+ *
+ * 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 _XMIT_OSDEP_C_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+
+#include <linux/if_ether.h>
+#include <linux/ip.h>
+#include <wifi.h>
+#include <mlme_osdep.h>
+#include <xmit_osdep.h>
+#include <osdep_intf.h>
+
+uint rtw_remainder_len23a(struct pkt_file *pfile)
+{
+ return pfile->buf_len - ((unsigned long)(pfile->cur_addr) -
+ (unsigned long)(pfile->buf_start));
+}
+
+void _rtw_open_pktfile23a(struct sk_buff *pktptr, struct pkt_file *pfile)
+{
+ pfile->pkt = pktptr;
+ pfile->buf_start = pktptr->data;
+ pfile->cur_addr = pktptr->data;
+ pfile->buf_len = pktptr->len;
+ pfile->pkt_len = pktptr->len;
+
+ pfile->cur_buffer = pfile->buf_start;
+}
+
+uint _rtw_pktfile_read23a(struct pkt_file *pfile, u8 *rmem, uint rlen)
+{
+ uint len = 0;
+
+ len = rtw_remainder_len23a(pfile);
+ len = (rlen > len) ? len : rlen;
+
+ if (rmem)
+ skb_copy_bits(pfile->pkt, pfile->buf_len-pfile->pkt_len,
+ rmem, len);
+
+ pfile->cur_addr += len;
+ pfile->pkt_len -= len;
+
+ return len;
+}
+
+int rtw_endofpktfile23a(struct pkt_file *pfile)
+{
+ if (pfile->pkt_len == 0)
+ return true;
+ return false;
+}
+
+int rtw_os_xmit_resource_alloc23a(struct rtw_adapter *padapter,
+ struct xmit_buf *pxmitbuf, u32 alloc_sz)
+{
+ int i;
+
+ pxmitbuf->pallocated_buf = kzalloc(alloc_sz, GFP_KERNEL);
+ if (pxmitbuf->pallocated_buf == NULL)
+ return _FAIL;
+
+ pxmitbuf->pbuf = PTR_ALIGN(pxmitbuf->pallocated_buf, XMITBUF_ALIGN_SZ);
+
+ for (i = 0; i < 8; i++) {
+ pxmitbuf->pxmit_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
+ if (pxmitbuf->pxmit_urb[i] == NULL) {
+ DBG_8723A("pxmitbuf->pxmit_urb[i]==NULL");
+ return _FAIL;
+ }
+ }
+ return _SUCCESS;
+}
+
+void rtw_os_xmit_resource_free23a(struct rtw_adapter *padapter,
+ struct xmit_buf *pxmitbuf)
+{
+ int i;
+
+ for (i = 0; i < 8; i++)
+ usb_free_urb(pxmitbuf->pxmit_urb[i]);
+ kfree(pxmitbuf->pallocated_buf);
+}
+
+#define WMM_XMIT_THRESHOLD (NR_XMITFRAME*2/5)
+
+void rtw_os_pkt_complete23a(struct rtw_adapter *padapter, struct sk_buff *pkt)
+{
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+ u16 queue;
+
+ queue = skb_get_queue_mapping(pkt);
+ if (padapter->registrypriv.wifi_spec) {
+ if (__netif_subqueue_stopped(padapter->pnetdev, queue) &&
+ (pxmitpriv->hwxmits[queue].accnt < WMM_XMIT_THRESHOLD))
+ netif_wake_subqueue(padapter->pnetdev, queue);
+ } else {
+ if (__netif_subqueue_stopped(padapter->pnetdev, queue))
+ netif_wake_subqueue(padapter->pnetdev, queue);
+ }
+ dev_kfree_skb_any(pkt);
+}
+
+void rtw_os_xmit_complete23a(struct rtw_adapter *padapter,
+ struct xmit_frame *pxframe)
+{
+ if (pxframe->pkt)
+ rtw_os_pkt_complete23a(padapter, pxframe->pkt);
+
+ pxframe->pkt = NULL;
+}
+
+void rtw_os_xmit_schedule23a(struct rtw_adapter *padapter)
+{
+ struct xmit_priv *pxmitpriv;
+
+ if (!padapter)
+ return;
+ pxmitpriv = &padapter->xmitpriv;
+
+ spin_lock_bh(&pxmitpriv->lock);
+
+ if (rtw_txframes_pending23a(padapter))
+ tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
+ spin_unlock_bh(&pxmitpriv->lock);
+}
+
+static void rtw_check_xmit_resource(struct rtw_adapter *padapter,
+ struct sk_buff *pkt)
+{
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+ u16 queue;
+
+ queue = skb_get_queue_mapping(pkt);
+ if (padapter->registrypriv.wifi_spec) {
+ /* No free space for Tx, tx_worker is too slow */
+ if (pxmitpriv->hwxmits[queue].accnt > WMM_XMIT_THRESHOLD)
+ netif_stop_subqueue(padapter->pnetdev, queue);
+ } else {
+ if (pxmitpriv->free_xmitframe_cnt <= 4) {
+ if (!netif_tx_queue_stopped(netdev_get_tx_queue(padapter->pnetdev, queue)))
+ netif_stop_subqueue(padapter->pnetdev, queue);
+ }
+ }
+}
+
+int rtw_xmit23a_entry23a(struct sk_buff *skb, struct net_device *pnetdev)
+{
+ struct rtw_adapter *padapter = netdev_priv(pnetdev);
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+ int res = 0;
+
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("+xmit_enry\n"));
+
+ if (!rtw_if_up23a(padapter)) {
+ RT_TRACE(_module_xmit_osdep_c_, _drv_err_,
+ ("rtw_xmit23a_entry23a: rtw_if_up23a fail\n"));
+ goto drop_packet;
+ }
+
+ rtw_check_xmit_resource(padapter, skb);
+
+ res = rtw_xmit23a(padapter, skb);
+ if (res < 0)
+ goto drop_packet;
+
+ pxmitpriv->tx_pkts++;
+ RT_TRACE(_module_xmit_osdep_c_, _drv_info_,
+ ("rtw_xmit23a_entry23a: tx_pkts=%d\n",
+ (u32)pxmitpriv->tx_pkts));
+ goto exit;
+
+drop_packet:
+ pxmitpriv->tx_drop++;
+ dev_kfree_skb_any(skb);
+ RT_TRACE(_module_xmit_osdep_c_, _drv_notice_,
+ ("rtw_xmit23a_entry23a: drop, tx_drop=%d\n",
+ (u32)pxmitpriv->tx_drop));
+exit:
+ return 0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-18 06:53:15 +0000