// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2007 - 2017 Realtek Corporation */
#define _IOCTL_CFG80211_C_
#include <drv_types.h>
#include <hal_data.h>
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
#define STATION_INFO_SIGNAL BIT(NL80211_STA_INFO_SIGNAL)
#define STATION_INFO_TX_BITRATE BIT(NL80211_STA_INFO_TX_BITRATE)
#define STATION_INFO_RX_PACKETS BIT(NL80211_STA_INFO_RX_PACKETS)
#define STATION_INFO_TX_PACKETS BIT(NL80211_STA_INFO_TX_PACKETS)
#define STATION_INFO_TX_FAILED BIT(NL80211_STA_INFO_TX_FAILED)
#define STATION_INFO_ASSOC_REQ_IES 0
#endif /* Linux kernel >= 4.0.0 */
#include <rtw_wifi_regd.h>
#define RTW_MAX_MGMT_TX_CNT (8)
#define RTW_MAX_MGMT_TX_MS_GAS (500)
#define RTW_SCAN_IE_LEN_MAX 2304
#define RTW_MAX_REMAIN_ON_CHANNEL_DURATION 5000 /* ms */
#define RTW_MAX_NUM_PMKIDS 4
#define RTW_CH_MAX_2G_CHANNEL 14 /* Max channel in 2G band */
#ifdef CONFIG_RTW_80211R
#define WLAN_AKM_SUITE_FT_8021X 0x000FAC03
#define WLAN_AKM_SUITE_FT_PSK 0x000FAC04
#endif
static const u32 rtw_cipher_suites[] = {
WLAN_CIPHER_SUITE_WEP40,
WLAN_CIPHER_SUITE_WEP104,
WLAN_CIPHER_SUITE_TKIP,
WLAN_CIPHER_SUITE_CCMP,
#ifdef CONFIG_IEEE80211W
WLAN_CIPHER_SUITE_AES_CMAC,
#endif /* CONFIG_IEEE80211W */
};
#define RATETAB_ENT(_rate, _rateid, _flags) \
{ \
.bitrate = (_rate), \
.hw_value = (_rateid), \
.flags = (_flags), \
}
#define CHAN2G(_channel, _freq, _flags) { \
.band = NL80211_BAND_2GHZ, \
.center_freq = (_freq), \
.hw_value = (_channel), \
.flags = (_flags), \
.max_antenna_gain = 0, \
.max_power = 30, \
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
/* if wowlan is not supported, kernel generate a disconnect at each suspend
* cf: /net/wireless/sysfs.c, so register a stub wowlan.
* Moreover wowlan has to be enabled via a the nl80211_set_wowlan callback.
* (from user space, e.g. iw phy0 wowlan enable)
*/
static const struct wiphy_wowlan_support wowlan_stub = {
.flags = WIPHY_WOWLAN_ANY,
.n_patterns = 0,
.pattern_max_len = 0,
.pattern_min_len = 0,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0))
.max_pkt_offset = 0,
#endif
};
#endif
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
/* from center_ch_2g */
static struct ieee80211_channel rtw_2ghz_channels[MAX_CHANNEL_NUM_2G] = {
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),
};
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
static u8 rtw_chbw_to_cfg80211_chan_def(struct wiphy *wiphy, struct cfg80211_chan_def *chdef, u8 ch, u8 bw, u8 offset, u8 ht)
{
int freq, cfreq;
struct ieee80211_channel *chan;
u8 ret = _FAIL;
freq = rtw_ch2freq(ch);
if (!freq)
goto exit;
cfreq = rtw_get_center_ch(ch, bw, offset);
if (!cfreq)
goto exit;
cfreq = rtw_ch2freq(cfreq);
if (!cfreq)
goto exit;
chan = ieee80211_get_channel(wiphy, freq);
if (!chan)
goto exit;
if (bw == CHANNEL_WIDTH_20)
chdef->width = ht ? NL80211_CHAN_WIDTH_20 : NL80211_CHAN_WIDTH_20_NOHT;
else if (bw == CHANNEL_WIDTH_40)
chdef->width = NL80211_CHAN_WIDTH_40;
else if (bw == CHANNEL_WIDTH_80)
chdef->width = NL80211_CHAN_WIDTH_80;
else if (bw == CHANNEL_WIDTH_160)
chdef->width = NL80211_CHAN_WIDTH_160;
else {
rtw_warn_on(1);
goto exit;
}
chdef->chan = chan;
chdef->center_freq1 = cfreq;
chdef->center_freq2 = 0;
ret = _SUCCESS;
exit:
return ret;
}
#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) */
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
u8 rtw_cfg80211_ch_switch_notify(struct adapter *adapter, u8 ch, u8 bw, u8 offset, u8 ht)
{
struct wiphy *wiphy = adapter_to_wiphy(adapter);
u8 ret = _SUCCESS;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
struct cfg80211_chan_def chdef;
ret = rtw_chbw_to_cfg80211_chan_def(wiphy, &chdef, ch, bw, offset, ht);
if (ret != _SUCCESS)
goto exit;
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 19, 2)
cfg80211_ch_switch_notify(adapter->pnetdev, &chdef);
#else
cfg80211_ch_switch_notify(adapter->pnetdev, &chdef, 0);
#endif
#else
int freq = rtw_ch2freq(ch);
enum nl80211_channel_type ctype;
if (!freq) {
ret = _FAIL;
goto exit;
}
ctype = rtw_chbw_to_nl80211_channel_type(ch, bw, offset, ht);
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 19, 2)
cfg80211_ch_switch_notify(adapter->pnetdev, freq, ctype);
#else
cfg80211_ch_switch_notify(adapter->pnetdev, freq, ctype, 0);
#endif
#endif
exit:
return ret;
}
#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) */
static void rtw_2g_channels_init(struct ieee80211_channel *channels)
{
memcpy((void *)channels, (void *)rtw_2ghz_channels, sizeof(rtw_2ghz_channels));
}
static void rtw_2g_rates_init(struct ieee80211_rate *rates)
{
memcpy(rates, rtw_g_rates,
sizeof(struct ieee80211_rate) * RTW_G_RATES_NUM
);
}
static struct ieee80211_supported_band *rtw_spt_band_alloc(enum BAND_TYPE band)
{
struct ieee80211_supported_band *spt_band = NULL;
int n_channels, n_bitrates;
if (band == BAND_ON_2_4G) {
n_channels = MAX_CHANNEL_NUM_2G;
n_bitrates = RTW_G_RATES_NUM;
} else
goto exit;
spt_band = (struct ieee80211_supported_band *)rtw_zmalloc(
sizeof(struct ieee80211_supported_band)
+ sizeof(struct ieee80211_channel) * n_channels
+ sizeof(struct ieee80211_rate) * n_bitrates
);
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 = rtw_band_to_nl80211_band(band);
spt_band->n_channels = n_channels;
spt_band->n_bitrates = n_bitrates;
if (band == BAND_ON_2_4G) {
rtw_2g_channels_init(spt_band->channels);
rtw_2g_rates_init(spt_band->bitrates);
}
/* spt_band.ht_cap */
exit:
return spt_band;
}
static void rtw_spt_band_free(struct ieee80211_supported_band *spt_band)
{
u32 size = 0;
if (!spt_band)
return;
if (spt_band->band == NL80211_BAND_2GHZ) {
size = sizeof(struct ieee80211_supported_band)
+ sizeof(struct ieee80211_channel) * MAX_CHANNEL_NUM_2G
+ sizeof(struct ieee80211_rate) * RTW_G_RATES_NUM;
} else {
}
rtw_mfree((u8 *)spt_band, size);
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
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)
},
};
#endif
static enum ndis_802_11_network_infrastructure nl80211_iftype_to_rtw_network_type(enum nl80211_iftype type)
{
switch (type) {
case NL80211_IFTYPE_ADHOC:
return Ndis802_11IBSS;
#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE))
case NL80211_IFTYPE_P2P_CLIENT:
#endif
case NL80211_IFTYPE_STATION:
return Ndis802_11Infrastructure;
#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE))
case NL80211_IFTYPE_P2P_GO:
#endif
case NL80211_IFTYPE_AP:
return Ndis802_11APMode;
case NL80211_IFTYPE_MONITOR:
return Ndis802_11Monitor;
default:
return Ndis802_11InfrastructureMax;
}
}
static u32 nl80211_iftype_to_rtw_mlme_state(enum nl80211_iftype type)
{
switch (type) {
case NL80211_IFTYPE_ADHOC:
return WIFI_ADHOC_STATE;
#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE))
case NL80211_IFTYPE_P2P_CLIENT:
#endif
case NL80211_IFTYPE_STATION:
return WIFI_STATION_STATE;
#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE))
case NL80211_IFTYPE_P2P_GO:
#endif
case NL80211_IFTYPE_AP:
return WIFI_AP_STATE;
case NL80211_IFTYPE_MONITOR:
return WIFI_MONITOR_STATE;
default:
return WIFI_NULL_STATE;
}
}
static int rtw_cfg80211_sync_iftype(struct adapter *adapter)
{
struct wireless_dev *rtw_wdev = adapter->rtw_wdev;
if (!(nl80211_iftype_to_rtw_mlme_state(rtw_wdev->iftype) & MLME_STATE(adapter))) {
/* iftype and mlme state is not syc */
enum ndis_802_11_network_infrastructure network_type;
network_type = nl80211_iftype_to_rtw_network_type(rtw_wdev->iftype);
if (network_type != Ndis802_11InfrastructureMax) {
if (rtw_pwr_wakeup(adapter) == _FAIL) {
RTW_WARN(FUNC_ADPT_FMT" call rtw_pwr_wakeup fail\n", FUNC_ADPT_ARG(adapter));
return _FAIL;
}
rtw_set_802_11_infrastructure_mode(adapter, network_type);
rtw_setopmode_cmd(adapter, network_type, RTW_CMDF_WAIT_ACK);
} else {
rtw_warn_on(1);
RTW_WARN(FUNC_ADPT_FMT" iftype:%u is not support\n", FUNC_ADPT_ARG(adapter), rtw_wdev->iftype);
return _FAIL;
}
}
return _SUCCESS;
}
static u64 rtw_get_systime_us(void)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 20, 0))
return ktime_to_us(ktime_get_boottime());
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
struct timespec ts;
get_monotonic_boottime(&ts);
return ((u64)ts.tv_sec*1000000) + ts.tv_nsec / 1000;
#else
struct timeval tv;
do_gettimeofday(&tv);
return ((u64)tv.tv_sec*1000000) + tv.tv_usec;
#endif
}
/* Try to remove non target BSS's SR to reduce PBC overlap rate */
static int rtw_cfg80211_clear_wps_sr_of_non_target_bss(struct adapter *adapt, struct wlan_network *pnetwork, struct cfg80211_ssid *req_ssid)
{
int ret = 0;
u8 *psr = NULL, sr = 0;
struct ndis_802_11_ssid *pssid = &pnetwork->network.Ssid;
u32 wpsielen = 0;
u8 *wpsie = NULL;
if (pssid->SsidLength == req_ssid->ssid_len
&& !memcmp(pssid->Ssid, req_ssid->ssid, req_ssid->ssid_len))
goto exit;
wpsie = rtw_get_wps_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_
, pnetwork->network.IELength - _FIXED_IE_LENGTH_, NULL, &wpsielen);
if (wpsie && wpsielen > 0)
psr = rtw_get_wps_attr_content(wpsie, wpsielen, WPS_ATTR_SELECTED_REGISTRAR, &sr, NULL);
if (psr && sr) {
*psr = 0; /* clear sr */
ret = 1;
}
exit:
return ret;
}
#define MAX_BSSINFO_LEN 1000
struct cfg80211_bss *rtw_cfg80211_inform_bss(struct adapter *adapt, struct wlan_network *pnetwork)
{
struct ieee80211_channel *notify_channel;
struct cfg80211_bss *bss = NULL;
/* 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;
int notify_signal;
/* u8 buf[MAX_BSSINFO_LEN]; */
u8 *pbuf;
size_t buf_size = MAX_BSSINFO_LEN;
size_t len, bssinf_len = 0;
struct rtw_ieee80211_hdr *pwlanhdr;
__le16 *fctrl;
u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
struct wireless_dev *wdev = adapt->rtw_wdev;
struct wiphy *wiphy = wdev->wiphy;
struct mlme_priv *pmlmepriv = &(adapt->mlmepriv);
pbuf = rtw_zmalloc(buf_size);
if (!pbuf) {
RTW_INFO("%s pbuf allocate failed !!\n", __func__);
return bss;
}
/* RTW_INFO("%s\n", __func__); */
bssinf_len = pnetwork->network.IELength + sizeof(struct rtw_ieee80211_hdr_3addr);
if (bssinf_len > buf_size) {
RTW_INFO("%s IE Length too long > %zu byte\n", __func__, buf_size);
goto exit;
}
{
u16 wapi_len = 0;
if (rtw_get_wapi_ie(pnetwork->network.IEs, pnetwork->network.IELength, NULL, &wapi_len) > 0) {
if (wapi_len > 0) {
RTW_INFO("%s, no support wapi!\n", __func__);
goto exit;
}
}
}
channel = pnetwork->network.Configuration.DSConfig;
freq = rtw_ch2freq(channel);
notify_channel = ieee80211_get_channel(wiphy, freq);
notify_timestamp = rtw_get_systime_us();
notify_interval = le16_to_cpu(*(__le16 *)rtw_get_beacon_interval_from_ie(pnetwork->network.IEs));
notify_capability = le16_to_cpu(*(__le16 *)rtw_get_capability_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_network(&pmlmepriv->cur_network.network, &pnetwork->network, 0)) {
notify_signal = 100 * translate_percentage_to_dbm(adapt->recvpriv.signal_strength); /* dbm */
} else {
notify_signal = 100 * translate_percentage_to_dbm(pnetwork->network.PhyInfo.SignalStrength); /* dbm */
}
/* pbuf = buf; */
pwlanhdr = (struct rtw_ieee80211_hdr *)pbuf;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);
/* pmlmeext->mgnt_seq++; */
if (pnetwork->network.Reserved[0] == BSS_TYPE_BCN) { /* WIFI_BEACON */
memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
set_frame_sub_type(pbuf, WIFI_BEACON);
} else {
memcpy(pwlanhdr->addr1, adapter_mac_addr(adapt), ETH_ALEN);
set_frame_sub_type(pbuf, WIFI_PROBERSP);
}
memcpy(pwlanhdr->addr2, pnetwork->network.MacAddress, ETH_ALEN);
memcpy(pwlanhdr->addr3, pnetwork->network.MacAddress, ETH_ALEN);
/* pbuf += sizeof(struct rtw_ieee80211_hdr_3addr); */
len = sizeof(struct rtw_ieee80211_hdr_3addr);
memcpy((pbuf + len), pnetwork->network.IEs, pnetwork->network.IELength);
*((__le64 *)(pbuf + len)) = cpu_to_le64(notify_timestamp);
len += pnetwork->network.IELength;
bss = cfg80211_inform_bss_frame(wiphy, notify_channel, (struct ieee80211_mgmt *)pbuf,
len, notify_signal, GFP_ATOMIC);
if (unlikely(!bss)) {
RTW_INFO(FUNC_ADPT_FMT" bss NULL\n", FUNC_ADPT_ARG(adapt));
goto exit;
}
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 38))
#ifndef COMPAT_KERNEL_RELEASE
/* patch for cfg80211, update beacon ies to information_elements */
if (pnetwork->network.Reserved[0] == BSS_TYPE_BCN) { /* WIFI_BEACON */
if (bss->len_information_elements != bss->len_beacon_ies) {
bss->information_elements = bss->beacon_ies;
bss->len_information_elements = bss->len_beacon_ies;
}
}
#endif /* COMPAT_KERNEL_RELEASE */
#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 38) */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)
cfg80211_put_bss(wiphy, bss);
#else
cfg80211_put_bss(bss);
#endif
exit:
if (pbuf)
rtw_mfree(pbuf, buf_size);
return bss;
}
/*
Check the given bss is valid by kernel API cfg80211_get_bss()
@adapt : the given adapter
return true if bss is valid, false for not found.
*/
int rtw_cfg80211_check_bss(struct adapter *adapt)
{
struct wlan_bssid_ex *pnetwork = &(adapt->mlmeextpriv.mlmext_info.network);
struct cfg80211_bss *bss = NULL;
struct ieee80211_channel *notify_channel = NULL;
u32 freq;
if (!(pnetwork) || !(adapt->rtw_wdev))
return false;
freq = rtw_ch2freq(pnetwork->Configuration.DSConfig);
notify_channel = ieee80211_get_channel(adapt->rtw_wdev->wiphy, freq);
bss = cfg80211_get_bss(adapt->rtw_wdev->wiphy, notify_channel,
pnetwork->MacAddress, pnetwork->Ssid.Ssid,
pnetwork->Ssid.SsidLength,
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
pnetwork->InfrastructureMode == Ndis802_11Infrastructure?IEEE80211_BSS_TYPE_ESS:IEEE80211_BSS_TYPE_IBSS,
IEEE80211_PRIVACY(pnetwork->Privacy));
#else
pnetwork->InfrastructureMode == Ndis802_11Infrastructure?WLAN_CAPABILITY_ESS:WLAN_CAPABILITY_IBSS, pnetwork->InfrastructureMode == Ndis802_11Infrastructure?WLAN_CAPABILITY_ESS:WLAN_CAPABILITY_IBSS);
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)
cfg80211_put_bss(adapt->rtw_wdev->wiphy, bss);
#else
cfg80211_put_bss(bss);
#endif
return (bss != NULL);
}
void rtw_cfg80211_ibss_indicate_connect(struct adapter *adapt)
{
struct mlme_priv *pmlmepriv = &adapt->mlmepriv;
struct wlan_network *cur_network = &(pmlmepriv->cur_network);
struct wireless_dev *pwdev = adapt->rtw_wdev;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
struct wiphy *wiphy = pwdev->wiphy;
int freq = 2412;
struct ieee80211_channel *notify_channel;
#endif
RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapt));
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
freq = rtw_ch2freq(cur_network->network.Configuration.DSConfig);
#endif
if (pwdev->iftype != NL80211_IFTYPE_ADHOC)
return;
if (!rtw_cfg80211_check_bss(adapt)) {
struct wlan_bssid_ex *pnetwork = &(adapt->mlmeextpriv.mlmext_info.network);
struct wlan_network *scanned = pmlmepriv->cur_network_scanned;
if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) {
memcpy(&cur_network->network, pnetwork, sizeof(struct wlan_bssid_ex));
if (cur_network) {
if (!rtw_cfg80211_inform_bss(adapt, cur_network))
RTW_INFO(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(adapt));
else
RTW_INFO(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(adapt));
} else {
RTW_INFO("cur_network is not exist!!!\n");
return ;
}
} else {
if (!scanned)
rtw_warn_on(1);
if (!memcmp(&(scanned->network.Ssid),
&(pnetwork->Ssid),
sizeof(struct ndis_802_11_ssid)) &&
!memcmp(scanned->network.MacAddress,
pnetwork->MacAddress, 6)) {
if (!rtw_cfg80211_inform_bss(adapt, scanned))
RTW_INFO(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(adapt));
else {
/* RTW_INFO(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(adapt)); */
}
} else {
RTW_INFO("scanned & pnetwork compare fail\n");
rtw_warn_on(1);
}
}
if (!rtw_cfg80211_check_bss(adapt))
RTW_PRINT(FUNC_ADPT_FMT" BSS not found !!\n", FUNC_ADPT_ARG(adapt));
}
/* notify cfg80211 that device joined an IBSS */
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
notify_channel = ieee80211_get_channel(wiphy, freq);
cfg80211_ibss_joined(adapt->pnetdev, cur_network->network.MacAddress, notify_channel, GFP_ATOMIC);
#else
cfg80211_ibss_joined(adapt->pnetdev, cur_network->network.MacAddress, GFP_ATOMIC);
#endif
}
void rtw_cfg80211_indicate_connect(struct adapter *adapt)
{
struct mlme_priv *pmlmepriv = &adapt->mlmepriv;
struct wlan_network *cur_network = &(pmlmepriv->cur_network);
struct wireless_dev *pwdev = adapt->rtw_wdev;
struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapt);
unsigned long irqL;
struct wifidirect_info *pwdinfo = &(adapt->wdinfo);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
struct cfg80211_roam_info roam_info ={};
#endif
RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapt));
if (pwdev->iftype != NL80211_IFTYPE_STATION
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
&& pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT
#endif
)
return;
if (!MLME_IS_STA(adapt))
return;
if (pwdinfo->driver_interface == DRIVER_CFG80211) {
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);
RTW_INFO("%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));
}
}
if (!check_fwstate(pmlmepriv, WIFI_MONITOR_STATE)) {
struct wlan_bssid_ex *pnetwork = &(adapt->mlmeextpriv.mlmext_info.network);
struct wlan_network *scanned = pmlmepriv->cur_network_scanned;
/* RTW_INFO(FUNC_ADPT_FMT" BSS not found\n", FUNC_ADPT_ARG(adapt)); */
if (!scanned) {
rtw_warn_on(1);
goto check_bss;
}
if (!memcmp(scanned->network.MacAddress, pnetwork->MacAddress, 6)
&& !memcmp(&(scanned->network.Ssid), &(pnetwork->Ssid), sizeof(struct ndis_802_11_ssid))
) {
if (!rtw_cfg80211_inform_bss(adapt, scanned))
RTW_INFO(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(adapt));
else {
/* RTW_INFO(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(adapt)); */
}
} else {
RTW_INFO("scanned: %s("MAC_FMT"), cur: %s("MAC_FMT")\n",
scanned->network.Ssid.Ssid, MAC_ARG(scanned->network.MacAddress),
pnetwork->Ssid.Ssid, MAC_ARG(pnetwork->MacAddress)
);
rtw_warn_on(1);
}
}
check_bss:
if (!rtw_cfg80211_check_bss(adapt))
RTW_PRINT(FUNC_ADPT_FMT" BSS not found !!\n", FUNC_ADPT_ARG(adapt));
_enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL);
if (rtw_to_roam(adapt) > 0) {
#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) || defined(COMPAT_KERNEL_RELEASE)
struct wiphy *wiphy = pwdev->wiphy;
struct ieee80211_channel *notify_channel;
u32 freq;
u16 channel = cur_network->network.Configuration.DSConfig;
freq = rtw_ch2freq(channel);
notify_channel = ieee80211_get_channel(wiphy, freq);
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 0, 0)
roam_info.bssid = cur_network->network.MacAddress;
#else
roam_info.links[0].bssid = cur_network->network.MacAddress;
#endif
roam_info.req_ie = pmlmepriv->assoc_req + sizeof(struct rtw_ieee80211_hdr_3addr) + 2;
roam_info.req_ie_len = pmlmepriv->assoc_req_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 2;
roam_info.resp_ie = pmlmepriv->assoc_rsp + sizeof(struct rtw_ieee80211_hdr_3addr) + 6;
roam_info.resp_ie_len = pmlmepriv->assoc_rsp_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 6;
cfg80211_roamed(adapt->pnetdev, &roam_info, GFP_ATOMIC);
#else
cfg80211_roamed(adapt->pnetdev
#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) || defined(COMPAT_KERNEL_RELEASE)
, notify_channel
#endif
, cur_network->network.MacAddress
, pmlmepriv->assoc_req + sizeof(struct rtw_ieee80211_hdr_3addr) + 2
, pmlmepriv->assoc_req_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 2
, pmlmepriv->assoc_rsp + sizeof(struct rtw_ieee80211_hdr_3addr) + 6
, pmlmepriv->assoc_rsp_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 6
, GFP_ATOMIC);
#endif /*LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)*/
RTW_INFO(FUNC_ADPT_FMT" call cfg80211_roamed\n", FUNC_ADPT_ARG(adapt));
#ifdef CONFIG_RTW_80211R
if (rtw_ft_roam(adapt))
rtw_ft_set_status(adapt, RTW_FT_ASSOCIATED_STA);
#endif
} else {
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE)
RTW_INFO("pwdev->sme_state(b)=%d\n", pwdev->sme_state);
#endif
if (!check_fwstate(pmlmepriv, WIFI_MONITOR_STATE))
rtw_cfg80211_connect_result(pwdev, cur_network->network.MacAddress
, pmlmepriv->assoc_req + sizeof(struct rtw_ieee80211_hdr_3addr) + 2
, pmlmepriv->assoc_req_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 2
, pmlmepriv->assoc_rsp + sizeof(struct rtw_ieee80211_hdr_3addr) + 6
, pmlmepriv->assoc_rsp_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 6
, WLAN_STATUS_SUCCESS, GFP_ATOMIC);
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE)
RTW_INFO("pwdev->sme_state(a)=%d\n", pwdev->sme_state);
#endif
}
rtw_wdev_free_connect_req(pwdev_priv);
_exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL);
}
void rtw_cfg80211_indicate_disconnect(struct adapter *adapt, u16 reason, u8 locally_generated)
{
struct wireless_dev *pwdev = adapt->rtw_wdev;
struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapt);
unsigned long irqL;
struct wifidirect_info *pwdinfo = &(adapt->wdinfo);
RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapt));
/*always replace privated definitions with wifi reserved value 0*/
if (WLAN_REASON_IS_PRIVATE(reason))
reason = 0;
if (pwdev->iftype != NL80211_IFTYPE_STATION
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
&& pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT
#endif
)
return;
if (!MLME_IS_STA(adapt))
return;
if (pwdinfo->driver_interface == DRIVER_CFG80211) {
if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
RTW_INFO("%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));
}
}
_enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL);
if (adapt->ndev_unregistering || !rtw_wdev_not_indic_disco(pwdev_priv)) {
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE)
RTW_INFO("pwdev->sme_state(b)=%d\n", pwdev->sme_state);
if (pwdev->sme_state == CFG80211_SME_CONNECTING) {
RTW_INFO(FUNC_ADPT_FMT" call cfg80211_connect_result\n", FUNC_ADPT_ARG(adapt));
rtw_cfg80211_connect_result(pwdev, NULL, NULL, 0, NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE, GFP_ATOMIC);
} else if (pwdev->sme_state == CFG80211_SME_CONNECTED) {
RTW_INFO(FUNC_ADPT_FMT" call cfg80211_disconnected\n", FUNC_ADPT_ARG(adapt));
rtw_cfg80211_disconnected(pwdev, reason, NULL, 0, locally_generated, GFP_ATOMIC);
}
RTW_INFO("pwdev->sme_state(a)=%d\n", pwdev->sme_state);
#else
if (pwdev_priv->connect_req) {
RTW_INFO(FUNC_ADPT_FMT" call cfg80211_connect_result\n", FUNC_ADPT_ARG(adapt));
rtw_cfg80211_connect_result(pwdev, NULL, NULL, 0, NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE, GFP_ATOMIC);
} else {
RTW_INFO(FUNC_ADPT_FMT" call cfg80211_disconnected\n", FUNC_ADPT_ARG(adapt));
rtw_cfg80211_disconnected(pwdev, reason, NULL, 0, locally_generated, GFP_ATOMIC);
}
#endif
}
rtw_wdev_free_connect_req(pwdev_priv);
_exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL);
}
static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_param *param)
{
int ret = 0;
u32 wep_key_idx, wep_key_len;
struct sta_info *psta = NULL, *pbcmc_sta = NULL;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(dev);
struct security_priv *psecuritypriv = &(adapt->securitypriv);
struct sta_priv *pstapriv = &adapt->stapriv;
RTW_INFO("%s\n", __func__);
param->u.crypt.err = 0;
param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
if (is_broadcast_mac_addr(param->sta_addr)) {
if (param->u.crypt.idx >= WEP_KEYS
#ifdef CONFIG_IEEE80211W
&& param->u.crypt.idx > BIP_MAX_KEYID
#endif
) {
ret = -EINVAL;
goto exit;
}
} else {
psta = rtw_get_stainfo(pstapriv, param->sta_addr);
if (!psta) {
ret = -EINVAL;
RTW_INFO(FUNC_ADPT_FMT", sta "MAC_FMT" not found\n"
, FUNC_ADPT_ARG(adapt), MAC_ARG(param->sta_addr));
goto exit;
}
}
if (strcmp(param->u.crypt.alg, "none") == 0 && (!psta)) {
/* todo:clear default encryption keys */
RTW_INFO("clear default encryption keys, keyid=%d\n", param->u.crypt.idx);
goto exit;
}
if (strcmp(param->u.crypt.alg, "WEP") == 0 && (!psta)) {
RTW_INFO("r871x_set_encryption, crypt.alg = WEP\n");
wep_key_idx = param->u.crypt.idx;
wep_key_len = param->u.crypt.key_len;
RTW_INFO("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->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
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_ap_set_wep_key(adapt, param->u.crypt.key, wep_key_len, wep_key_idx, 1);
goto exit;
}
if (!psta) { /* group key */
if (param->u.crypt.set_tx == 0) { /* group key, TX only */
if (strcmp(param->u.crypt.alg, "WEP") == 0) {
RTW_INFO(FUNC_ADPT_FMT" set WEP TX GTK idx:%u, len:%u\n"
, FUNC_ADPT_ARG(adapt), param->u.crypt.idx, param->u.crypt.key_len);
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) {
RTW_INFO(FUNC_ADPT_FMT" set TKIP TX GTK idx:%u, len:%u\n"
, FUNC_ADPT_ARG(adapt), param->u.crypt.idx, param->u.crypt.key_len);
psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
/* set mic key */
memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
psecuritypriv->busetkipkey = true;
} else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
RTW_INFO(FUNC_ADPT_FMT" set CCMP TX GTK idx:%u, len:%u\n"
, FUNC_ADPT_ARG(adapt), param->u.crypt.idx, param->u.crypt.key_len);
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));
#ifdef CONFIG_IEEE80211W
} else if (strcmp(param->u.crypt.alg, "BIP") == 0) {
RTW_INFO(FUNC_ADPT_FMT" set TX IGTK idx:%u, len:%u\n"
, FUNC_ADPT_ARG(adapt), param->u.crypt.idx, param->u.crypt.key_len);
memcpy(adapt->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
adapt->securitypriv.dot11wBIPKeyid = param->u.crypt.idx;
psecuritypriv->dot11wBIPtxpn.val = RTW_GET_LE64(param->u.crypt.seq);
adapt->securitypriv.binstallBIPkey = true;
goto exit;
#endif /* CONFIG_IEEE80211W */
} else if (strcmp(param->u.crypt.alg, "none") == 0) {
RTW_INFO(FUNC_ADPT_FMT" clear group key, idx:%u\n"
, FUNC_ADPT_ARG(adapt), param->u.crypt.idx);
psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
} else {
RTW_WARN(FUNC_ADPT_FMT" set group key, not support\n"
, FUNC_ADPT_ARG(adapt));
goto exit;
}
psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
pbcmc_sta = rtw_get_bcmc_stainfo(adapt);
if (pbcmc_sta) {
pbcmc_sta->dot11txpn.val = RTW_GET_LE64(param->u.crypt.seq);
pbcmc_sta->ieee8021x_blocked = false;
pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy; /* rx will use bmc_sta's dot118021XPrivacy */
}
psecuritypriv->binstallGrpkey = true;
psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* !!! */
rtw_ap_set_group_key(adapt, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
}
goto exit;
}
if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) { /* psk/802_1x */
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") == 0) {
RTW_INFO(FUNC_ADPT_FMT" set WEP PTK of "MAC_FMT" idx:%u, len:%u\n"
, FUNC_ADPT_ARG(adapt), MAC_ARG(psta->cmn.mac_addr)
, param->u.crypt.idx, param->u.crypt.key_len);
psta->dot118021XPrivacy = _WEP40_;
if (param->u.crypt.key_len == 13)
psta->dot118021XPrivacy = _WEP104_;
} else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
RTW_INFO(FUNC_ADPT_FMT" set TKIP PTK of "MAC_FMT" idx:%u, len:%u\n"
, FUNC_ADPT_ARG(adapt), MAC_ARG(psta->cmn.mac_addr)
, param->u.crypt.idx, param->u.crypt.key_len);
psta->dot118021XPrivacy = _TKIP_;
/* set mic key */
memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
psecuritypriv->busetkipkey = true;
} else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
RTW_INFO(FUNC_ADPT_FMT" set CCMP PTK of "MAC_FMT" idx:%u, len:%u\n"
, FUNC_ADPT_ARG(adapt), MAC_ARG(psta->cmn.mac_addr)
, param->u.crypt.idx, param->u.crypt.key_len);
psta->dot118021XPrivacy = _AES_;
} else if (strcmp(param->u.crypt.alg, "none") == 0) {
RTW_INFO(FUNC_ADPT_FMT" clear pairwise key of "MAC_FMT" idx:%u\n"
, FUNC_ADPT_ARG(adapt), MAC_ARG(psta->cmn.mac_addr)
, param->u.crypt.idx);
psta->dot118021XPrivacy = _NO_PRIVACY_;
} else {
RTW_WARN(FUNC_ADPT_FMT" set pairwise key of "MAC_FMT", not support\n"
, FUNC_ADPT_ARG(adapt), MAC_ARG(psta->cmn.mac_addr));
goto exit;
}
psta->dot11txpn.val = RTW_GET_LE64(param->u.crypt.seq);
psta->dot11rxpn.val = RTW_GET_LE64(param->u.crypt.seq);
psta->ieee8021x_blocked = false;
psta->bpairwise_key_installed = true;
rtw_ap_set_pairwise_key(adapt, psta);
} else {
/* peer's group key, RX only */
RTW_WARN(FUNC_ADPT_FMT" set group key of "MAC_FMT", not support\n"
, FUNC_ADPT_ARG(adapt), MAC_ARG(psta->cmn.mac_addr));
goto exit;
}
}
exit:
return ret;
}
static int rtw_cfg80211_set_encryption(struct net_device *dev, struct ieee_param *param)
{
int ret = 0;
u32 wep_key_idx, wep_key_len;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &adapt->mlmepriv;
struct security_priv *psecuritypriv = &adapt->securitypriv;
struct wifidirect_info *pwdinfo = &adapt->wdinfo;
RTW_INFO("%s\n", __func__);
param->u.crypt.err = 0;
param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
if (is_broadcast_mac_addr(param->sta_addr)) {
if (param->u.crypt.idx >= WEP_KEYS
#ifdef CONFIG_IEEE80211W
&& param->u.crypt.idx > BIP_MAX_KEYID
#endif
) {
ret = -EINVAL;
goto exit;
}
} else {
ret = -EINVAL;
goto exit;
}
if (strcmp(param->u.crypt.alg, "WEP") == 0) {
RTW_INFO("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_key(adapt, psecuritypriv, wep_key_idx, 0, true);
goto exit;
}
if (adapt->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { /* 802_1x */
struct sta_info *psta, *pbcmc_sta;
struct sta_priv *pstapriv = &adapt->stapriv;
/* RTW_INFO("%s, : dot11AuthAlgrthm == dot11AuthAlgrthm_8021X\n", __func__); */
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE)) { /* sta mode */
#ifdef CONFIG_RTW_80211R
if (rtw_ft_roam(adapt))
psta = rtw_get_stainfo(pstapriv, pmlmepriv->assoc_bssid);
else
#endif
psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
if (!psta) {
RTW_INFO("%s, : Obtain Sta_info fail\n", __func__);
} else {
/* don't disable ieee8021x_blocked while clearing key */
if (strcmp(param->u.crypt.alg, "none") != 0)
psta->ieee8021x_blocked = false;
if ((adapt->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) ||
(adapt->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled))
psta->dot118021XPrivacy = adapt->securitypriv.dot11PrivacyAlgrthm;
if (param->u.crypt.set_tx == 1) { /* pairwise key */
RTW_INFO(FUNC_ADPT_FMT" set %s PTK idx:%u, len:%u\n"
, FUNC_ADPT_ARG(adapt), param->u.crypt.alg, param->u.crypt.idx, param->u.crypt.key_len);
memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
if (strcmp(param->u.crypt.alg, "TKIP") == 0) { /* set mic key */
memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
adapt->securitypriv.busetkipkey = false;
}
psta->dot11txpn.val = RTW_GET_LE64(param->u.crypt.seq);
psta->dot11rxpn.val = RTW_GET_LE64(param->u.crypt.seq);
psta->bpairwise_key_installed = true;
#ifdef CONFIG_RTW_80211R
psta->ft_pairwise_key_installed = true;
#endif
rtw_setstakey_cmd(adapt, psta, UNICAST_KEY, true);
} else { /* group key */
if (strcmp(param->u.crypt.alg, "TKIP") == 0 || strcmp(param->u.crypt.alg, "CCMP") == 0) {
RTW_INFO(FUNC_ADPT_FMT" set %s GTK idx:%u, len:%u\n"
, FUNC_ADPT_ARG(adapt), param->u.crypt.alg, param->u.crypt.idx, param->u.crypt.key_len);
memcpy(adapt->securitypriv.dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key,
(param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
memcpy(adapt->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
memcpy(adapt->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
adapt->securitypriv.binstallGrpkey = true;
if (param->u.crypt.idx < 4)
memcpy(adapt->securitypriv.iv_seq[param->u.crypt.idx], param->u.crypt.seq, 8);
adapt->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx;
rtw_set_key(adapt, &adapt->securitypriv, param->u.crypt.idx, 1, true);
#ifdef CONFIG_IEEE80211W
} else if (strcmp(param->u.crypt.alg, "BIP") == 0) {
RTW_INFO(FUNC_ADPT_FMT" set IGTK idx:%u, len:%u\n"
, FUNC_ADPT_ARG(adapt), param->u.crypt.idx, param->u.crypt.key_len);
memcpy(adapt->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey, param->u.crypt.key,
(param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
psecuritypriv->dot11wBIPKeyid = param->u.crypt.idx;
psecuritypriv->dot11wBIPrxpn.val = RTW_GET_LE64(param->u.crypt.seq);
psecuritypriv->binstallBIPkey = true;
#endif /* CONFIG_IEEE80211W */
}
if (pwdinfo->driver_interface == DRIVER_CFG80211) {
if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING))
rtw_p2p_set_state(pwdinfo, P2P_STATE_PROVISIONING_DONE);
}
}
}
pbcmc_sta = rtw_get_bcmc_stainfo(adapt);
if (pbcmc_sta) {
/* don't disable ieee8021x_blocked while clearing key */
if (strcmp(param->u.crypt.alg, "none") != 0)
pbcmc_sta->ieee8021x_blocked = false;
if ((adapt->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) ||
(adapt->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled))
pbcmc_sta->dot118021XPrivacy = adapt->securitypriv.dot11PrivacyAlgrthm;
}
} else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) { /* adhoc mode */
}
}
exit:
RTW_INFO("%s, ret=%d\n", __func__, ret);
return ret;
}
static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev
#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0)
, int link_id
#endif
, u8 key_index
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
, bool pairwise
#endif
, const u8 *mac_addr, struct key_params *params)
{
char *alg_name;
u32 param_len;
struct ieee_param *param = NULL;
int ret = 0;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct wireless_dev *rtw_wdev = adapt->rtw_wdev;
struct mlme_priv *pmlmepriv = &adapt->mlmepriv;
if (mac_addr)
RTW_INFO(FUNC_NDEV_FMT" adding key for %pM\n", FUNC_NDEV_ARG(ndev), mac_addr);
RTW_INFO(FUNC_NDEV_FMT" cipher=0x%x\n", FUNC_NDEV_ARG(ndev), params->cipher);
RTW_INFO(FUNC_NDEV_FMT" key_len=%d, key_index=%d\n", FUNC_NDEV_ARG(ndev), params->key_len, key_index);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
RTW_INFO(FUNC_NDEV_FMT" pairwise=%d\n", FUNC_NDEV_ARG(ndev), pairwise);
#endif
if (rtw_cfg80211_sync_iftype(adapt) != _SUCCESS) {
ret = -ENOTSUPP;
goto addkey_end;
}
param_len = sizeof(struct ieee_param) + params->key_len;
param = rtw_malloc(param_len);
if (!param)
return -1;
memset(param, 0, param_len);
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;
#ifdef CONFIG_IEEE80211W
case WLAN_CIPHER_SUITE_AES_CMAC:
alg_name = "BIP";
break;
#endif /* CONFIG_IEEE80211W */
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)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
|| !pairwise
#endif
) {
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;
if (params->seq_len && params->seq) {
memcpy(param->u.crypt.seq, (u8 *)params->seq, params->seq_len);
RTW_INFO(FUNC_NDEV_FMT" seq_len:%u, seq:0x%llx\n", FUNC_NDEV_ARG(ndev)
, params->seq_len, RTW_GET_LE64(param->u.crypt.seq));
}
if (params->key_len && params->key) {
param->u.crypt.key_len = params->key_len;
memcpy(param->u.crypt.key, (u8 *)params->key, params->key_len);
}
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
ret = rtw_cfg80211_set_encryption(ndev, param);
} else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
if (mac_addr)
memcpy(param->sta_addr, (void *)mac_addr, ETH_ALEN);
ret = rtw_cfg80211_ap_set_encryption(ndev, param);
} else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)
|| check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)
) {
/* RTW_INFO("@@@@@@@@@@ fw_state=0x%x, iftype=%d\n", pmlmepriv->fw_state, rtw_wdev->iftype); */
ret = rtw_cfg80211_set_encryption(ndev, param);
} else
RTW_INFO("error! fw_state=0x%x, iftype=%d\n", pmlmepriv->fw_state, rtw_wdev->iftype);
addkey_end:
if (param)
rtw_mfree(param, param_len);
return ret;
}
static int cfg80211_rtw_get_key(struct wiphy *wiphy, struct net_device *ndev
#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0)
, int link_id
#endif
, u8 keyid
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
, bool pairwise
#endif
, const u8 *mac_addr, void *cookie
, void (*callback)(void *cookie, struct key_params *))
{
#define GET_KEY_PARAM_FMT_S " keyid=%d"
#define GET_KEY_PARAM_ARG_S , keyid
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
#define GET_KEY_PARAM_FMT_2_6_37 ", pairwise=%d"
#define GET_KEY_PARAM_ARG_2_6_37 , pairwise
#else
#define GET_KEY_PARAM_FMT_2_6_37 ""
#define GET_KEY_PARAM_ARG_2_6_37
#endif
#define GET_KEY_PARAM_FMT_E ", addr=%pM"
#define GET_KEY_PARAM_ARG_E , mac_addr
struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev);
struct security_priv *sec = &adapter->securitypriv;
struct sta_priv *stapriv = &adapter->stapriv;
struct sta_info *sta = NULL;
u32 cipher = _NO_PRIVACY_;
union Keytype *key = NULL;
u8 key_len = 0;
u64 *pn = NULL;
u8 pn_len = 0;
u8 pn_val[8] = {0};
struct key_params params;
int ret = -ENOENT;
if (keyid >= WEP_KEYS
#ifdef CONFIG_IEEE80211W
&& keyid > BIP_MAX_KEYID
#endif
)
goto exit;
if (!mac_addr || is_broadcast_ether_addr(mac_addr)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
|| (MLME_IS_STA(adapter) && !pairwise)
#endif
) {
/* WEP key, TX GTK/IGTK, RX GTK/IGTK(for STA mode) */
if (is_wep_enc(sec->dot118021XGrpPrivacy)) {
if (keyid >= WEP_KEYS)
goto exit;
if (!(sec->key_mask & BIT(keyid)))
goto exit;
cipher = sec->dot118021XGrpPrivacy;
key = &sec->dot11DefKey[keyid];
} else {
if (keyid < WEP_KEYS) {
if (!sec->binstallGrpkey)
goto exit;
cipher = sec->dot118021XGrpPrivacy;
key = &sec->dot118021XGrpKey[keyid];
sta = rtw_get_bcmc_stainfo(adapter);
if (sta)
pn = &sta->dot11txpn.val;
#ifdef CONFIG_IEEE80211W
} else if (keyid < BIP_MAX_KEYID) {
if (!SEC_IS_BIP_KEY_INSTALLED(sec))
goto exit;
cipher = _BIP_;
key = &sec->dot11wBIPKey[keyid];
pn = &sec->dot11wBIPtxpn.val;
#endif
}
}
} else {
/* Pairwise key, RX GTK/IGTK for specific peer */
sta = rtw_get_stainfo(stapriv, mac_addr);
if (!sta)
goto exit;
if (keyid < WEP_KEYS && pairwise) {
if (!sta->bpairwise_key_installed)
goto exit;
cipher = sta->dot118021XPrivacy;
key = &sta->dot118021x_UncstKey;
}
}
if (!key)
goto exit;
if (cipher == _WEP40_) {
cipher = WLAN_CIPHER_SUITE_WEP40;
key_len = sec->dot11DefKeylen[keyid];
} else if (cipher == _WEP104_) {
cipher = WLAN_CIPHER_SUITE_WEP104;
key_len = sec->dot11DefKeylen[keyid];
} else if (cipher == _TKIP_) {
cipher = WLAN_CIPHER_SUITE_TKIP;
key_len = 16;
} else if (cipher == _AES_) {
cipher = WLAN_CIPHER_SUITE_CCMP;
key_len = 16;
#ifdef CONFIG_IEEE80211W
} else if (cipher == _BIP_) {
cipher = WLAN_CIPHER_SUITE_AES_CMAC;
key_len = 16;
#endif
} else {
RTW_WARN(FUNC_NDEV_FMT" unknown cipher:%u\n", FUNC_NDEV_ARG(ndev), cipher);
rtw_warn_on(1);
goto exit;
}
if (pn) {
*((__le64 *)pn_val) = cpu_to_le64(*pn);
pn_len = 6;
}
ret = 0;
exit:
RTW_INFO(FUNC_NDEV_FMT
GET_KEY_PARAM_FMT_S
GET_KEY_PARAM_FMT_2_6_37
GET_KEY_PARAM_FMT_E
" ret %d\n", FUNC_NDEV_ARG(ndev)
GET_KEY_PARAM_ARG_S
GET_KEY_PARAM_ARG_2_6_37
GET_KEY_PARAM_ARG_E
, ret);
if (pn)
RTW_INFO(FUNC_NDEV_FMT " seq:0x%llx\n", FUNC_NDEV_ARG(ndev), *pn);
if (ret == 0) {
memset(¶ms, 0, sizeof(params));
params.cipher = cipher;
params.key = key->skey;
params.key_len = key_len;
if (pn) {
params.seq = pn_val;
params.seq_len = pn_len;
}
callback(cookie, ¶ms);
}
return ret;
}
static int cfg80211_rtw_del_key(struct wiphy *wiphy, struct net_device *ndev,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0)
int link_id,
#endif
u8 key_index, bool pairwise, const u8 *mac_addr)
#else /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) */
u8 key_index, const u8 *mac_addr)
#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) */
{
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct security_priv *psecuritypriv = &adapt->securitypriv;
RTW_INFO(FUNC_NDEV_FMT" key_index=%d, addr=%pM\n", FUNC_NDEV_ARG(ndev), key_index, mac_addr);
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,
#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0)
int link_id,
#endif
u8 key_index
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE)
, bool unicast, bool multicast
#endif
)
{
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct security_priv *psecuritypriv = &adapt->securitypriv;
#define SET_DEF_KEY_PARAM_FMT " key_index=%d"
#define SET_DEF_KEY_PARAM_ARG , key_index
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE)
#define SET_DEF_KEY_PARAM_FMT_2_6_38 ", unicast=%d, multicast=%d"
#define SET_DEF_KEY_PARAM_ARG_2_6_38 , unicast, multicast
#else
#define SET_DEF_KEY_PARAM_FMT_2_6_38 ""
#define SET_DEF_KEY_PARAM_ARG_2_6_38
#endif
RTW_INFO(FUNC_NDEV_FMT
SET_DEF_KEY_PARAM_FMT
SET_DEF_KEY_PARAM_FMT_2_6_38
"\n", FUNC_NDEV_ARG(ndev)
SET_DEF_KEY_PARAM_ARG
SET_DEF_KEY_PARAM_ARG_2_6_38
);
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_;
}
psecuritypriv->bWepDefaultKeyIdxSet = 1; /* set the flag to represent that wep default key has been set */
}
return 0;
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30))
int cfg80211_rtw_set_default_mgmt_key(struct wiphy *wiphy,
struct net_device *ndev,
#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0)
int link_id,
#endif
u8 key_index)
{
#define SET_DEF_KEY_PARAM_FMT " key_index=%d"
#define SET_DEF_KEY_PARAM_ARG , key_index
RTW_INFO(FUNC_NDEV_FMT
SET_DEF_KEY_PARAM_FMT
"\n", FUNC_NDEV_ARG(ndev)
SET_DEF_KEY_PARAM_ARG
);
return 0;
}
#endif
#if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
static int cfg80211_rtw_set_rekey_data(struct wiphy *wiphy,
struct net_device *ndev,
struct cfg80211_gtk_rekey_data *data)
{
/*int i;*/
struct sta_info *psta;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct mlme_priv *pmlmepriv = &adapt->mlmepriv;
struct sta_priv *pstapriv = &adapt->stapriv;
struct security_priv *psecuritypriv = &(adapt->securitypriv);
psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
if (!psta) {
RTW_INFO("%s, : Obtain Sta_info fail\n", __func__);
return -1;
}
memcpy(psta->kek, data->kek, NL80211_KEK_LEN);
memcpy(psta->kck, data->kck, NL80211_KCK_LEN);
memcpy(psta->replay_ctr, data->replay_ctr, NL80211_REPLAY_CTR_LEN);
psecuritypriv->binstallKCK_KEK = true;
return 0;
}
#endif /*CONFIG_GTK_OL*/
static int cfg80211_rtw_get_station(struct wiphy *wiphy,
struct net_device *ndev,
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0))
u8 *mac,
#else
const u8 *mac,
#endif
struct station_info *sinfo)
{
int ret = 0;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct mlme_priv *pmlmepriv = &adapt->mlmepriv;
struct sta_info *psta = NULL;
struct sta_priv *pstapriv = &adapt->stapriv;
sinfo->filled = 0;
if (!mac) {
RTW_INFO(FUNC_NDEV_FMT" mac==%p\n", FUNC_NDEV_ARG(ndev), mac);
ret = -ENOENT;
goto exit;
}
psta = rtw_get_stainfo(pstapriv, (u8 *)mac);
if (!psta) {
RTW_INFO("%s, sta_info is null\n", __func__);
ret = -ENOENT;
goto exit;
}
/* 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((u8 *)mac, cur_network->network.MacAddress, ETH_ALEN)) {
RTW_INFO("%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(adapt->recvpriv.signal_strength);
sinfo->filled |= STATION_INFO_TX_BITRATE;
sinfo->txrate.legacy = rtw_get_cur_max_rate(adapt);
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;
sinfo->filled |= STATION_INFO_TX_FAILED;
sinfo->tx_failed = psta->sta_stats.tx_fail_cnt;
}
/* 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;
}
extern int netdev_open(struct net_device *pnetdev);
static int cfg80211_rtw_change_iface(struct wiphy *wiphy,
struct net_device *ndev,
enum nl80211_iftype type,
#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
u32 *flags,
#endif
struct vif_params *params)
{
enum nl80211_iftype old_type;
enum ndis_802_11_network_infrastructure networkType;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct wireless_dev *rtw_wdev = adapt->rtw_wdev;
struct mlme_ext_priv *pmlmeext = &(adapt->mlmeextpriv);
struct wifidirect_info *pwdinfo = &(adapt->wdinfo);
u8 is_p2p = false;
int ret = 0;
u8 change = false;
RTW_INFO(FUNC_NDEV_FMT" type=%d, hw_port:%d\n", FUNC_NDEV_ARG(ndev), type, adapt->hw_port);
if (adapter_to_dvobj(adapt)->processing_dev_remove) {
ret = -EPERM;
goto exit;
}
RTW_INFO(FUNC_NDEV_FMT" call netdev_open\n", FUNC_NDEV_ARG(ndev));
if (netdev_open(ndev) != 0) {
RTW_INFO(FUNC_NDEV_FMT" call netdev_open fail\n", FUNC_NDEV_ARG(ndev));
ret = -EPERM;
goto exit;
}
if (_FAIL == rtw_pwr_wakeup(adapt)) {
RTW_INFO(FUNC_NDEV_FMT" call rtw_pwr_wakeup fail\n", FUNC_NDEV_ARG(ndev));
ret = -EPERM;
goto exit;
}
old_type = rtw_wdev->iftype;
RTW_INFO(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;
}
/* initial default type */
ndev->type = ARPHRD_ETHER;
/*
* Disable Power Save in moniter mode,
* and enable it after leaving moniter mode.
*/
if (type == NL80211_IFTYPE_MONITOR) {
rtw_ps_deny(adapt, PS_DENY_MONITOR_MODE);
LeaveAllPowerSaveMode(adapt);
} else if (old_type == NL80211_IFTYPE_MONITOR) {
/* driver in moniter mode in last time */
rtw_ps_deny_cancel(adapt, PS_DENY_MONITOR_MODE);
}
switch (type) {
case NL80211_IFTYPE_ADHOC:
networkType = Ndis802_11IBSS;
break;
#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE))
case NL80211_IFTYPE_P2P_CLIENT:
is_p2p = true;
__attribute__((__fallthrough__));
#endif
case NL80211_IFTYPE_STATION:
networkType = Ndis802_11Infrastructure;
if (change && pwdinfo->driver_interface == DRIVER_CFG80211) {
if (is_p2p)
rtw_p2p_enable(adapt, P2P_ROLE_CLIENT);
else if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT)
|| rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) {
/* it means remove GC/GO and change mode from GC/GO to station(P2P DEVICE) */
rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
}
}
break;
#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE))
case NL80211_IFTYPE_P2P_GO:
is_p2p = true;
__attribute__((__fallthrough__));
#endif
case NL80211_IFTYPE_AP:
networkType = Ndis802_11APMode;
if (change && pwdinfo->driver_interface == DRIVER_CFG80211) {
if (is_p2p)
rtw_p2p_enable(adapt, P2P_ROLE_GO);
else if (!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);
}
}
break;
case NL80211_IFTYPE_MONITOR:
networkType = Ndis802_11Monitor;
ndev->type = ARPHRD_IEEE80211_RADIOTAP; /* IEEE 802.11 + radiotap header : 803 */
break;
default:
ret = -EOPNOTSUPP;
goto exit;
}
rtw_wdev->iftype = type;
if (!rtw_set_802_11_infrastructure_mode(adapt, networkType)) {
rtw_wdev->iftype = old_type;
ret = -EPERM;
goto exit;
}
rtw_setopmode_cmd(adapt, networkType, RTW_CMDF_WAIT_ACK);
exit:
RTW_INFO(FUNC_NDEV_FMT" ret:%d\n", FUNC_NDEV_ARG(ndev), ret);
return ret;
}
void rtw_cfg80211_indicate_scan_done(struct adapter *adapter, bool aborted)
{
struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter);
unsigned long irqL;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
struct cfg80211_scan_info info;
memset(&info, 0, sizeof(info));
info.aborted = aborted;
#endif
_enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
if (pwdev_priv->scan_request) {
/* avoid WARN_ON(request != wiphy_to_dev(request->wiphy)->scan_req); */
if (pwdev_priv->scan_request->wiphy != pwdev_priv->rtw_wdev->wiphy)
RTW_INFO("error wiphy compare\n");
else
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
cfg80211_scan_done(pwdev_priv->scan_request, &info);
#else
cfg80211_scan_done(pwdev_priv->scan_request, aborted);
#endif
pwdev_priv->scan_request = NULL;
}
_exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
}
u32 rtw_cfg80211_wait_scan_req_empty(struct adapter *adapter, u32 timeout_ms)
{
struct rtw_wdev_priv *wdev_priv = adapter_wdev_data(adapter);
u8 empty = false;
unsigned long start;
u32 pass_ms;
start = rtw_get_current_time();
while (rtw_get_passing_time_ms(start) <= timeout_ms) {
if (RTW_CANNOT_RUN(adapter))
break;
if (!wdev_priv->scan_request) {
empty = true;
break;
}
rtw_msleep_os(10);
}
pass_ms = rtw_get_passing_time_ms(start);
if (!empty && pass_ms > timeout_ms)
RTW_PRINT(FUNC_ADPT_FMT" pass_ms:%u, timeout\n"
, FUNC_ADPT_ARG(adapter), pass_ms);
return pass_ms;
}
void rtw_cfg80211_unlink_bss(struct adapter *adapt, struct wlan_network *pnetwork)
{
struct wireless_dev *pwdev = adapt->rtw_wdev;
struct wiphy *wiphy = pwdev->wiphy;
struct cfg80211_bss *bss = NULL;
struct wlan_bssid_ex select_network = pnetwork->network;
bss = cfg80211_get_bss(wiphy, NULL/*notify_channel*/,
select_network.MacAddress, select_network.Ssid.Ssid,
select_network.Ssid.SsidLength,
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
select_network.InfrastructureMode == Ndis802_11Infrastructure?IEEE80211_BSS_TYPE_ESS:IEEE80211_BSS_TYPE_IBSS,
IEEE80211_PRIVACY(select_network.Privacy));
#else
select_network.InfrastructureMode == Ndis802_11Infrastructure?WLAN_CAPABILITY_ESS:WLAN_CAPABILITY_IBSS,
select_network.InfrastructureMode == Ndis802_11Infrastructure?WLAN_CAPABILITY_ESS:WLAN_CAPABILITY_IBSS);
#endif
if (bss) {
cfg80211_unlink_bss(wiphy, bss);
RTW_INFO("%s(): cfg80211_unlink %s!!\n", __func__, select_network.Ssid.Ssid);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)
cfg80211_put_bss(adapt->rtw_wdev->wiphy, bss);
#else
cfg80211_put_bss(bss);
#endif
}
return;
}
/* if target wps scan ongoing, target_ssid is filled */
static int rtw_cfg80211_is_target_wps_scan(struct cfg80211_scan_request *scan_req, struct cfg80211_ssid *target_ssid)
{
int ret = 0;
if (scan_req->n_ssids != 1
|| scan_req->ssids[0].ssid_len == 0
|| scan_req->n_channels != 1
)
goto exit;
/* under target WPS scan */
memcpy(target_ssid, scan_req->ssids, sizeof(struct cfg80211_ssid));
ret = 1;
exit:
return ret;
}
static void _rtw_cfg80211_surveydone_event_callback(struct adapter *adapt, struct cfg80211_scan_request *scan_req)
{
unsigned long irqL;
struct list_head *plist, *phead;
struct mlme_priv *pmlmepriv = &(adapt->mlmepriv);
struct __queue *queue = &(pmlmepriv->scanned_queue);
struct wlan_network *pnetwork = NULL;
struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapt);
struct cfg80211_ssid target_ssid;
u8 target_wps_scan = 0;
if (scan_req)
target_wps_scan = rtw_cfg80211_is_target_wps_scan(scan_req, &target_ssid);
else {
_enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
if (pwdev_priv->scan_request)
target_wps_scan = rtw_cfg80211_is_target_wps_scan(pwdev_priv->scan_request, &target_ssid);
_exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
}
_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
phead = get_list_head(queue);
plist = get_next(phead);
while (1) {
if (rtw_end_of_queue_search(phead, plist))
break;
pnetwork = container_of(plist, struct wlan_network, list);
/* report network only if the current channel set contains the channel to which this network belongs */
if (rtw_chset_search_ch(adapter_to_chset(adapt), pnetwork->network.Configuration.DSConfig) >= 0
&& rtw_mlme_band_check(adapt, pnetwork->network.Configuration.DSConfig)
&& rtw_validate_ssid(&(pnetwork->network.Ssid))
) {
if (target_wps_scan)
rtw_cfg80211_clear_wps_sr_of_non_target_bss(adapt, pnetwork, &target_ssid);
rtw_cfg80211_inform_bss(adapt, pnetwork);
}
plist = get_next(plist);
}
_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
}
inline void rtw_cfg80211_surveydone_event_callback(struct adapter *adapt)
{
_rtw_cfg80211_surveydone_event_callback(adapt, NULL);
}
static int rtw_cfg80211_set_probe_req_wpsp2pie(struct adapter *adapt, 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;
u8 *wfd_ie;
struct mlme_priv *pmlmepriv = &(adapt->mlmepriv);
if (len > 0) {
wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen);
if (wps_ie) {
if (pmlmepriv->wps_probe_req_ie) {
u32 free_len = pmlmepriv->wps_probe_req_ie_len;
pmlmepriv->wps_probe_req_ie_len = 0;
rtw_mfree(pmlmepriv->wps_probe_req_ie, free_len);
pmlmepriv->wps_probe_req_ie = NULL;
}
pmlmepriv->wps_probe_req_ie = rtw_malloc(wps_ielen);
if (!pmlmepriv->wps_probe_req_ie) {
RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
return -EINVAL;
}
memcpy(pmlmepriv->wps_probe_req_ie, wps_ie, wps_ielen);
pmlmepriv->wps_probe_req_ie_len = wps_ielen;
}
/* buf += wps_ielen; */
/* len -= wps_ielen; */
p2p_ie = rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen);
if (p2p_ie) {
struct wifidirect_info *wdinfo = &adapt->wdinfo;
u32 attr_contentlen = 0;
u8 listen_ch_attr[5];
if (pmlmepriv->p2p_probe_req_ie) {
u32 free_len = pmlmepriv->p2p_probe_req_ie_len;
pmlmepriv->p2p_probe_req_ie_len = 0;
rtw_mfree(pmlmepriv->p2p_probe_req_ie, free_len);
pmlmepriv->p2p_probe_req_ie = NULL;
}
pmlmepriv->p2p_probe_req_ie = rtw_malloc(p2p_ielen);
if (!pmlmepriv->p2p_probe_req_ie) {
RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
return -EINVAL;
}
memcpy(pmlmepriv->p2p_probe_req_ie, p2p_ie, p2p_ielen);
pmlmepriv->p2p_probe_req_ie_len = p2p_ielen;
if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_LISTEN_CH, (u8 *)listen_ch_attr, (uint *) &attr_contentlen)
&& attr_contentlen == 5) {
if (wdinfo->listen_channel != listen_ch_attr[4]) {
RTW_INFO(FUNC_ADPT_FMT" listen channel - country:%c%c%c, class:%u, ch:%u\n",
FUNC_ADPT_ARG(adapt), listen_ch_attr[0], listen_ch_attr[1], listen_ch_attr[2],
listen_ch_attr[3], listen_ch_attr[4]);
wdinfo->listen_channel = listen_ch_attr[4];
}
}
}
wfd_ie = rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen);
if (wfd_ie) {
if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_PROBE_REQ_IE, wfd_ie, wfd_ielen) != _SUCCESS)
return -EINVAL;
}
}
return ret;
}
#ifdef CONFIG_CONCURRENT_MODE
u8 rtw_cfg80211_scan_via_buddy(struct adapter *adapt, struct cfg80211_scan_request *request)
{
int i;
u8 ret = false;
struct adapter *iface = NULL;
unsigned long irqL;
struct dvobj_priv *dvobj = adapter_to_dvobj(adapt);
struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapt);
struct mlme_priv *pmlmepriv = &adapt->mlmepriv;
for (i = 0; i < dvobj->iface_nums; i++) {
struct mlme_priv *buddy_mlmepriv;
struct rtw_wdev_priv *buddy_wdev_priv;
iface = dvobj->adapters[i];
if (!iface)
continue;
if (iface == adapt)
continue;
if (!rtw_is_adapter_up(iface))
continue;
buddy_mlmepriv = &iface->mlmepriv;
if (!check_fwstate(buddy_mlmepriv, _FW_UNDER_SURVEY))
continue;
buddy_wdev_priv = adapter_wdev_data(iface);
_enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
_enter_critical_bh(&buddy_wdev_priv->scan_req_lock, &irqL);
if (buddy_wdev_priv->scan_request) {
pmlmepriv->scanning_via_buddy_intf = true;
_enter_critical_bh(&pmlmepriv->lock, &irqL);
set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
_exit_critical_bh(&pmlmepriv->lock, &irqL);
pwdev_priv->scan_request = request;
ret = true;
}
_exit_critical_bh(&buddy_wdev_priv->scan_req_lock, &irqL);
_exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
if (ret)
goto exit;
}
exit:
return ret;
}
void rtw_cfg80211_indicate_scan_done_for_buddy(struct adapter *adapt, bool bscan_aborted)
{
int i;
struct adapter *iface = NULL;
unsigned long irqL;
struct dvobj_priv *dvobj = adapter_to_dvobj(adapt);
struct mlme_priv *mlmepriv;
struct rtw_wdev_priv *wdev_priv;
bool indicate_buddy_scan;
for (i = 0; i < dvobj->iface_nums; i++) {
iface = dvobj->adapters[i];
if ((iface) && rtw_is_adapter_up(iface)) {
if (iface == adapt)
continue;
mlmepriv = &(iface->mlmepriv);
wdev_priv = adapter_wdev_data(iface);
indicate_buddy_scan = false;
_enter_critical_bh(&wdev_priv->scan_req_lock, &irqL);
if (wdev_priv->scan_request && mlmepriv->scanning_via_buddy_intf) {
mlmepriv->scanning_via_buddy_intf = false;
clr_fwstate(mlmepriv, _FW_UNDER_SURVEY);
indicate_buddy_scan = true;
}
_exit_critical_bh(&wdev_priv->scan_req_lock, &irqL);
if (indicate_buddy_scan) {
rtw_cfg80211_surveydone_event_callback(iface);
rtw_indicate_scan_done(iface, bscan_aborted);
}
}
}
}
#endif /* CONFIG_CONCURRENT_MODE */
static int cfg80211_rtw_scan(struct wiphy *wiphy
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
, struct net_device *ndev
#endif
, struct cfg80211_scan_request *request)
{
int i;
u8 _status = false;
int ret = 0;
struct sitesurvey_parm parm;
unsigned long irqL;
u8 survey_times = 3;
u8 survey_times_for_one_ch = 6;
struct cfg80211_ssid *ssids = request->ssids;
int social_channel = 0, j = 0;
bool need_indicate_scan_done = false;
bool ps_denied = false;
struct adapter *adapt;
struct wireless_dev *wdev;
struct rtw_wdev_priv *pwdev_priv;
struct mlme_priv *pmlmepriv;
struct wifidirect_info *pwdinfo;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
wdev = request->wdev;
if (wdev_to_ndev(wdev))
adapt = (struct adapter *)rtw_netdev_priv(wdev_to_ndev(wdev));
else {
ret = -EINVAL;
goto exit;
}
#else
if (!ndev) {
ret = -EINVAL;
goto exit;
}
adapt = (struct adapter *)rtw_netdev_priv(ndev);
wdev = ndev_to_wdev(ndev);
#endif
pwdev_priv = adapter_wdev_data(adapt);
pmlmepriv = &adapt->mlmepriv;
pwdinfo = &(adapt->wdinfo);
RTW_INFO(FUNC_ADPT_FMT"%s\n", FUNC_ADPT_ARG(adapt)
, wdev == wiphy_to_pd_wdev(wiphy) ? " PD" : "");
if (adapter_wdev_data(adapt)->block_scan) {
RTW_INFO(FUNC_ADPT_FMT" wdev_priv.block_scan is set\n", FUNC_ADPT_ARG(adapt));
need_indicate_scan_done = true;
goto check_need_indicate_scan_done;
}
rtw_ps_deny(adapt, PS_DENY_SCAN);
ps_denied = true;
if (_FAIL == rtw_pwr_wakeup(adapt)) {
need_indicate_scan_done = true;
goto check_need_indicate_scan_done;
}
if (pwdinfo->driver_interface == DRIVER_CFG80211) {
if (!memcmp(ssids->ssid, "DIRECT-", 7) &&
rtw_get_p2p_ie((u8 *)request->ie, request->ie_len, NULL, NULL)) {
if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
rtw_p2p_enable(adapt, P2P_ROLE_DEVICE);
else {
rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
}
rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN);
if (request->n_channels == 3 &&
request->channels[0]->hw_value == 1 &&
request->channels[1]->hw_value == 6 &&
request->channels[2]->hw_value == 11
)
social_channel = 1;
}
}
if (request->ie && request->ie_len > 0)
rtw_cfg80211_set_probe_req_wpsp2pie(adapt, (u8 *)request->ie, request->ie_len);
if (rtw_is_scan_deny(adapt)) {
RTW_INFO(FUNC_ADPT_FMT ": scan deny\n", FUNC_ADPT_ARG(adapt));
need_indicate_scan_done = true;
goto check_need_indicate_scan_done;
}
/* check fw state*/
if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS | _FW_UNDER_SURVEY | _FW_UNDER_LINKING)) {
RTW_INFO("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state);
if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS))
RTW_INFO("AP mode process WPS\n");
need_indicate_scan_done = true;
goto check_need_indicate_scan_done;
}
}
if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) {
RTW_INFO("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state);
need_indicate_scan_done = true;
goto check_need_indicate_scan_done;
} else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) {
RTW_INFO("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state);
ret = -EBUSY;
goto check_need_indicate_scan_done;
}
#ifdef CONFIG_CONCURRENT_MODE
if (rtw_mi_buddy_check_fwstate(adapt, _FW_UNDER_LINKING | WIFI_UNDER_WPS)) {
RTW_INFO("%s exit due to buddy_intf's mlme state under linking or wps\n", __func__);
need_indicate_scan_done = true;
goto check_need_indicate_scan_done;
} else if (rtw_mi_buddy_check_fwstate(adapt, _FW_UNDER_SURVEY)) {
bool scan_via_buddy = rtw_cfg80211_scan_via_buddy(adapt, request);
if (!scan_via_buddy)
need_indicate_scan_done = true;
goto check_need_indicate_scan_done;
}
#endif /* CONFIG_CONCURRENT_MODE */
/* busy traffic check*/
if (rtw_mi_busy_traffic_check(adapt, true)) {
need_indicate_scan_done = true;
goto check_need_indicate_scan_done;
}
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_queue(adapt, 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);
}
rtw_init_sitesurvey_parm(adapt, &parm);
/* parsing request ssids, n_ssids */
for (i = 0; i < request->n_ssids && i < RTW_SSID_SCAN_AMOUNT; i++) {
memcpy(&parm.ssid[i].Ssid, ssids[i].ssid, ssids[i].ssid_len);
parm.ssid[i].SsidLength = ssids[i].ssid_len;
}
parm.ssid_num = i;
/* parsing channels, n_channels */
for (i = 0; i < request->n_channels && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
parm.ch[i].hw_value = request->channels[i]->hw_value;
parm.ch[i].flags = request->channels[i]->flags;
}
parm.ch_num = i;
if (request->n_channels == 1) {
for (i = 1; i < survey_times_for_one_ch; i++)
memcpy(&parm.ch[i], &parm.ch[0], sizeof(struct rtw_ieee80211_channel));
parm.ch_num = survey_times_for_one_ch;
} else if (request->n_channels <= 4) {
for (j = request->n_channels - 1; j >= 0; j--)
for (i = 0; i < survey_times; i++)
memcpy(&parm.ch[j * survey_times + i], &parm.ch[j], sizeof(struct rtw_ieee80211_channel));
parm.ch_num = survey_times * request->n_channels;
}
_enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
_enter_critical_bh(&pmlmepriv->lock, &irqL);
_status = rtw_sitesurvey_cmd(adapt, &parm);
if (_status == _SUCCESS)
pwdev_priv->scan_request = request;
else
ret = -1;
_exit_critical_bh(&pmlmepriv->lock, &irqL);
_exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL);
check_need_indicate_scan_done:
if (need_indicate_scan_done) {
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
struct cfg80211_scan_info info;
memset(&info, 0, sizeof(info));
info.aborted = 0;
#endif
_rtw_cfg80211_surveydone_event_callback(adapt, request);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
cfg80211_scan_done(request, &info);
#else
cfg80211_scan_done(request, 0);
#endif
}
if (ps_denied)
rtw_ps_deny_cancel(adapt, PS_DENY_SCAN);
exit:
return ret;
}
static int cfg80211_rtw_set_wiphy_params(struct wiphy *wiphy, u32 changed)
{
RTW_INFO("%s\n", __func__);
return 0;
}
static int rtw_cfg80211_set_wpa_version(struct security_priv *psecuritypriv, u32 wpa_version)
{
RTW_INFO("%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;
return 0;
}
static int rtw_cfg80211_set_auth_type(struct security_priv *psecuritypriv,
enum nl80211_auth_type sme_auth_type)
{
RTW_INFO("%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;
RTW_INFO("%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:
RTW_INFO("Unsupported cipher: 0x%x\n", cipher);
return -ENOTSUPP;
}
if (ucast) {
psecuritypriv->ndisencryptstatus = ndisencryptstatus;
/* if(psecuritypriv->dot11PrivacyAlgrthm >= _AES_) */
/* psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPA2PSK; */
}
return 0;
}
static int rtw_cfg80211_set_key_mgt(struct security_priv *psecuritypriv, u32 key_mgt)
{
RTW_INFO("%s, key_mgt=0x%x\n", __func__, key_mgt);
if (key_mgt == WLAN_AKM_SUITE_8021X) {
/* *auth_type = UMAC_AUTH_TYPE_8021X; */
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
psecuritypriv->rsn_akm_suite_type = 1;
} else if (key_mgt == WLAN_AKM_SUITE_PSK) {
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
psecuritypriv->rsn_akm_suite_type = 2;
}
#ifdef CONFIG_RTW_80211R
else if (key_mgt == WLAN_AKM_SUITE_FT_8021X) {
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
psecuritypriv->rsn_akm_suite_type = 3;
} else if (key_mgt == WLAN_AKM_SUITE_FT_PSK) {
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
psecuritypriv->rsn_akm_suite_type = 4;
}
#endif
else {
RTW_INFO("Invalid key mgt: 0x%x\n", key_mgt);
/* return -EINVAL; */
}
return 0;
}
static int rtw_cfg80211_set_wpa_ie(struct adapter *adapt, u8 *pie, size_t ielen)
{
u8 *buf = NULL, *pos = NULL;
int group_cipher = 0, pairwise_cipher = 0;
u8 mfp_opt = MFP_NO;
int ret = 0;
int wpa_ielen = 0;
int wpa2_ielen = 0;
u8 *pwpa, *pwpa2;
u8 null_addr[] = {0, 0, 0, 0, 0, 0};
if (!pie || !ielen) {
/* Treat this as normal case, but need to clear WIFI_UNDER_WPS */
_clr_fwstate_(&adapt->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 = rtw_zmalloc(ielen);
if (!buf) {
ret = -ENOMEM;
goto exit;
}
memcpy(buf, pie , ielen);
RTW_INFO("set wpa_ie(length:%zu):\n", ielen);
RTW_INFO_DUMP(NULL, buf, ielen);
pos = buf;
if (ielen < RSN_HEADER_LEN) {
ret = -1;
goto exit;
}
pwpa = rtw_get_wpa_ie(buf, &wpa_ielen, ielen);
if (pwpa && wpa_ielen > 0) {
if (rtw_parse_wpa_ie(pwpa, wpa_ielen + 2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
adapt->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
adapt->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK;
memcpy(adapt->securitypriv.supplicant_ie, &pwpa[0], wpa_ielen + 2);
RTW_INFO("got wpa_ie, wpa_ielen:%u\n", wpa_ielen);
}
}
pwpa2 = rtw_get_wpa2_ie(buf, &wpa2_ielen, ielen);
if (pwpa2 && wpa2_ielen > 0) {
if (rtw_parse_wpa2_ie(pwpa2, wpa2_ielen + 2, &group_cipher, &pairwise_cipher, NULL, &mfp_opt) == _SUCCESS) {
adapt->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
adapt->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK;
memcpy(adapt->securitypriv.supplicant_ie, &pwpa2[0], wpa2_ielen + 2);
RTW_INFO("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:
adapt->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
adapt->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
break;
case WPA_CIPHER_WEP40:
adapt->securitypriv.dot118021XGrpPrivacy = _WEP40_;
adapt->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
break;
case WPA_CIPHER_TKIP:
adapt->securitypriv.dot118021XGrpPrivacy = _TKIP_;
adapt->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
break;
case WPA_CIPHER_CCMP:
adapt->securitypriv.dot118021XGrpPrivacy = _AES_;
adapt->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
break;
case WPA_CIPHER_WEP104:
adapt->securitypriv.dot118021XGrpPrivacy = _WEP104_;
adapt->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
break;
}
switch (pairwise_cipher) {
case WPA_CIPHER_NONE:
adapt->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
adapt->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
break;
case WPA_CIPHER_WEP40:
adapt->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
adapt->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
break;
case WPA_CIPHER_TKIP:
adapt->securitypriv.dot11PrivacyAlgrthm = _TKIP_;
adapt->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
break;
case WPA_CIPHER_CCMP:
adapt->securitypriv.dot11PrivacyAlgrthm = _AES_;
adapt->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
break;
case WPA_CIPHER_WEP104:
adapt->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
adapt->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
break;
}
if (mfp_opt == MFP_INVALID) {
RTW_INFO(FUNC_ADPT_FMT" invalid MFP setting\n", FUNC_ADPT_ARG(adapt));
ret = -EINVAL;
goto exit;
}
adapt->securitypriv.mfp_opt = mfp_opt;
{/* handle wps_ie */
uint wps_ielen;
u8 *wps_ie;
wps_ie = rtw_get_wps_ie(buf, ielen, NULL, &wps_ielen);
if (wps_ie && wps_ielen > 0) {
RTW_INFO("got wps_ie, wps_ielen:%u\n", wps_ielen);
adapt->securitypriv.wps_ie_len = wps_ielen < MAX_WPS_IE_LEN ? wps_ielen : MAX_WPS_IE_LEN;
memcpy(adapt->securitypriv.wps_ie, wps_ie, adapt->securitypriv.wps_ie_len);
set_fwstate(&adapt->mlmepriv, WIFI_UNDER_WPS);
} else
_clr_fwstate_(&adapt->mlmepriv, WIFI_UNDER_WPS);
}
{/* check p2p_ie for assoc req; */
uint p2p_ielen = 0;
u8 *p2p_ie;
struct mlme_priv *pmlmepriv = &(adapt->mlmepriv);
p2p_ie = rtw_get_p2p_ie(buf, ielen, NULL, &p2p_ielen);
if (p2p_ie) {
if (pmlmepriv->p2p_assoc_req_ie) {
u32 free_len = pmlmepriv->p2p_assoc_req_ie_len;
pmlmepriv->p2p_assoc_req_ie_len = 0;
rtw_mfree(pmlmepriv->p2p_assoc_req_ie, free_len);
pmlmepriv->p2p_assoc_req_ie = NULL;
}
pmlmepriv->p2p_assoc_req_ie = rtw_malloc(p2p_ielen);
if (!pmlmepriv->p2p_assoc_req_ie) {
RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
goto exit;
}
memcpy(pmlmepriv->p2p_assoc_req_ie, p2p_ie, p2p_ielen);
pmlmepriv->p2p_assoc_req_ie_len = p2p_ielen;
}
}
{
uint wfd_ielen = 0;
u8 *wfd_ie;
struct mlme_priv *pmlmepriv = &(adapt->mlmepriv);
wfd_ie = rtw_get_wfd_ie(buf, ielen, NULL, &wfd_ielen);
if (wfd_ie) {
if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_ASSOC_REQ_IE, wfd_ie, wfd_ielen) != _SUCCESS)
goto exit;
}
}
/* TKIP and AES disallow multicast packets until installing group key */
if (adapt->securitypriv.dot11PrivacyAlgrthm == _TKIP_
|| adapt->securitypriv.dot11PrivacyAlgrthm == _TKIP_WTMIC_
|| adapt->securitypriv.dot11PrivacyAlgrthm == _AES_)
/* WPS open need to enable multicast */
/* || check_fwstate(&adapt->mlmepriv, WIFI_UNDER_WPS)) */
rtw_hal_set_hwreg(adapt, HW_VAR_OFF_RCR_AM, null_addr);
exit:
if (buf)
rtw_mfree(buf, ielen);
if (ret)
_clr_fwstate_(&adapt->mlmepriv, WIFI_UNDER_WPS);
return ret;
}
static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_ibss_params *params)
{
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct ndis_802_11_ssid ndis_ssid;
struct security_priv *psecuritypriv = &adapt->securitypriv;
struct mlme_ext_priv *pmlmeext = &adapt->mlmeextpriv;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
struct cfg80211_chan_def *pch_def;
#endif
struct ieee80211_channel *pch;
int ret = 0;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
pch_def = (struct cfg80211_chan_def *)(¶ms->chandef);
pch = (struct ieee80211_channel *) pch_def->chan;
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
pch = (struct ieee80211_channel *)(params->channel);
#endif
if (!params->ssid || !params->ssid_len) {
ret = -EINVAL;
goto exit;
}
if (params->ssid_len > IW_ESSID_MAX_SIZE) {
ret = -E2BIG;
goto exit;
}
rtw_ps_deny(adapt, PS_DENY_JOIN);
if (_FAIL == rtw_pwr_wakeup(adapt)) {
ret = -EPERM;
goto cancel_ps_deny;
}
#ifdef CONFIG_CONCURRENT_MODE
if (rtw_mi_buddy_check_fwstate(adapt, _FW_UNDER_LINKING)) {
RTW_INFO("%s, but buddy_intf is under linking\n", __func__);
ret = -EINVAL;
goto cancel_ps_deny;
}
rtw_mi_buddy_scan_abort(adapt, true); /* OR rtw_mi_scan_abort(adapt, true);*/
#endif /*CONFIG_CONCURRENT_MODE*/
memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid));
ndis_ssid.SsidLength = params->ssid_len;
memcpy(ndis_ssid.Ssid, (u8 *)params->ssid, params->ssid_len);
/* RTW_INFO("ssid=%s, len=%zu\n", ndis_ssid.Ssid, params->ssid_len); */
psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled;
psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
ret = rtw_cfg80211_set_auth_type(psecuritypriv, NL80211_AUTHTYPE_OPEN_SYSTEM);
rtw_set_802_11_authentication_mode(adapt, psecuritypriv->ndisauthtype);
RTW_INFO("%s: center_freq = %d\n", __func__, pch->center_freq);
pmlmeext->cur_channel = rtw_freq2ch(pch->center_freq);
if (!rtw_set_802_11_ssid(adapt, &ndis_ssid)) {
ret = -1;
}
cancel_ps_deny:
rtw_ps_deny_cancel(adapt, PS_DENY_JOIN);
exit:
return ret;
}
static int cfg80211_rtw_leave_ibss(struct wiphy *wiphy, struct net_device *ndev)
{
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct wireless_dev *rtw_wdev = adapt->rtw_wdev;
enum nl80211_iftype old_type;
int ret = 0;
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
rtw_wdev_set_not_indic_disco(pwdev_priv, 1);
old_type = rtw_wdev->iftype;
rtw_set_to_roam(adapt, 0);
if (check_fwstate(&adapt->mlmepriv, _FW_LINKED)) {
rtw_scan_abort(adapt);
LeaveAllPowerSaveMode(adapt);
rtw_wdev->iftype = NL80211_IFTYPE_STATION;
if (!rtw_set_802_11_infrastructure_mode(adapt, Ndis802_11Infrastructure)) {
rtw_wdev->iftype = old_type;
ret = -EPERM;
goto leave_ibss;
}
rtw_setopmode_cmd(adapt, Ndis802_11Infrastructure, RTW_CMDF_WAIT_ACK);
}
leave_ibss:
rtw_wdev_set_not_indic_disco(pwdev_priv, 0);
return 0;
}
bool rtw_cfg80211_is_connect_requested(struct adapter *adapter)
{
struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter);
unsigned long irqL;
bool requested;
_enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL);
requested = pwdev_priv->connect_req ? 1 : 0;
_exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL);
return requested;
}
static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_connect_params *sme)
{
int ret = 0;
enum ndis_802_11_authentication_mode authmode;
struct ndis_802_11_ssid ndis_ssid;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct security_priv *psecuritypriv = &adapt->securitypriv;
struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapt);
unsigned long irqL;
rtw_wdev_set_not_indic_disco(pwdev_priv, 1);
RTW_INFO("=>"FUNC_NDEV_FMT" - Start to Connection\n", FUNC_NDEV_ARG(ndev));
RTW_INFO("privacy=%d, key=%p, key_len=%d, key_idx=%d, auth_type=%d\n",
sme->privacy, sme->key, sme->key_len, sme->key_idx, sme->auth_type);
if (pwdev_priv->block) {
ret = -EBUSY;
RTW_INFO("%s wdev_priv.block is set\n", __func__);
goto exit;
}
if (!sme->ssid || !sme->ssid_len) {
ret = -EINVAL;
goto exit;
}
if (sme->ssid_len > IW_ESSID_MAX_SIZE) {
ret = -E2BIG;
goto exit;
}
rtw_ps_deny(adapt, PS_DENY_JOIN);
if (_FAIL == rtw_pwr_wakeup(adapt)) {
ret = -EPERM;
goto cancel_ps_deny;
}
rtw_mi_scan_abort(adapt, true);
rtw_join_abort_timeout(adapt, 300);
#ifdef CONFIG_CONCURRENT_MODE
if (rtw_mi_buddy_check_fwstate(adapt, _FW_UNDER_LINKING)) {
ret = -EINVAL;
goto cancel_ps_deny;
}
#endif
memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid));
ndis_ssid.SsidLength = sme->ssid_len;
memcpy(ndis_ssid.Ssid, (u8 *)sme->ssid, sme->ssid_len);
RTW_INFO("ssid=%s, len=%zu\n", ndis_ssid.Ssid, sme->ssid_len);
if (sme->bssid)
RTW_INFO("bssid="MAC_FMT"\n", MAC_ARG(sme->bssid));
psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled;
psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
ret = rtw_cfg80211_set_wpa_version(psecuritypriv, sme->crypto.wpa_versions);
if (ret < 0)
goto cancel_ps_deny;
ret = rtw_cfg80211_set_auth_type(psecuritypriv, sme->auth_type);
if (ret < 0)
goto cancel_ps_deny;
RTW_INFO("%s, ie_len=%zu\n", __func__, sme->ie_len);
ret = rtw_cfg80211_set_wpa_ie(adapt, (u8 *)sme->ie, sme->ie_len);
if (ret < 0)
goto cancel_ps_deny;
if (sme->crypto.n_ciphers_pairwise) {
ret = rtw_cfg80211_set_cipher(psecuritypriv, sme->crypto.ciphers_pairwise[0], true);
if (ret < 0)
goto cancel_ps_deny;
}
/* For WEP Shared auth */
if (sme->key_len > 0 && sme->key) {
u32 wep_key_idx, wep_key_len, wep_total_len;
struct ndis_802_11_wep *pwep = NULL;
RTW_INFO("%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 cancel_ps_deny;
}
if (wep_key_len > 0) {
wep_key_len = wep_key_len <= 5 ? 5 : 13;
wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
pwep = (struct ndis_802_11_wep *) rtw_malloc(wep_total_len);
if (!pwep) {
RTW_INFO(" wpa_set_encryption: pwep allocate fail !!!\n");
ret = -ENOMEM;
goto cancel_ps_deny;
}
memset(pwep, 0, wep_total_len);
pwep->KeyLength = wep_key_len;
pwep->Length = wep_total_len;
if (wep_key_len == 13) {
adapt->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
adapt->securitypriv.dot118021XGrpPrivacy = _WEP104_;
}
} else {
ret = -EINVAL;
goto cancel_ps_deny;
}
pwep->KeyIndex = wep_key_idx;
pwep->KeyIndex |= 0x80000000;
memcpy(pwep->KeyMaterial, (void *)sme->key, pwep->KeyLength);
if (rtw_set_802_11_add_wep(adapt, pwep) == (u8)_FAIL)
ret = -EOPNOTSUPP ;
if (pwep)
rtw_mfree((u8 *)pwep, wep_total_len);
if (ret < 0)
goto cancel_ps_deny;
}
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 cancel_ps_deny;
}
#ifdef CONFIG_8011R
else {
/*It could be a connection without RSN IEs*/
psecuritypriv->rsn_akm_suite_type = 0;
}
#endif
authmode = psecuritypriv->ndisauthtype;
rtw_set_802_11_authentication_mode(adapt, authmode);
/* rtw_set_802_11_encryption_mode(adapt, adapt->securitypriv.ndisencryptstatus); */
if (!rtw_set_802_11_connect(adapt, (u8 *)sme->bssid, &ndis_ssid)) {
ret = -1;
goto cancel_ps_deny;
}
_enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL);
if (pwdev_priv->connect_req) {
rtw_wdev_free_connect_req(pwdev_priv);
RTW_INFO(FUNC_NDEV_FMT" free existing connect_req\n", FUNC_NDEV_ARG(ndev));
}
pwdev_priv->connect_req = (struct cfg80211_connect_params *)rtw_malloc(sizeof(*pwdev_priv->connect_req));
if (pwdev_priv->connect_req)
memcpy(pwdev_priv->connect_req, sme, sizeof(*pwdev_priv->connect_req));
else
RTW_WARN(FUNC_NDEV_FMT" alloc connect_req fail\n", FUNC_NDEV_ARG(ndev));
_exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL);
RTW_INFO("set ssid:dot11AuthAlgrthm=%d, dot11PrivacyAlgrthm=%d, dot118021XGrpPrivacy=%d\n", psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm,
psecuritypriv->dot118021XGrpPrivacy);
cancel_ps_deny:
rtw_ps_deny_cancel(adapt, PS_DENY_JOIN);
exit:
RTW_INFO("<=%s, ret %d\n", __func__, ret);
rtw_wdev_set_not_indic_disco(pwdev_priv, 0);
return ret;
}
static int cfg80211_rtw_disconnect(struct wiphy *wiphy, struct net_device *ndev,
u16 reason_code)
{
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
RTW_INFO(FUNC_NDEV_FMT" - Start to Disconnect\n", FUNC_NDEV_ARG(ndev));
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
if (!wiphy->dev.power.is_prepared)
#endif
rtw_wdev_set_not_indic_disco(pwdev_priv, 1);
rtw_set_to_roam(adapt, 0);
/* if(check_fwstate(&adapt->mlmepriv, _FW_LINKED)) */
{
rtw_scan_abort(adapt);
rtw_join_abort_timeout(adapt, 300);
LeaveAllPowerSaveMode(adapt);
rtw_disassoc_cmd(adapt, 500, RTW_CMDF_WAIT_ACK);
RTW_INFO("%s...call rtw_indicate_disconnect\n", __func__);
rtw_free_assoc_resources(adapt, 1);
rtw_indicate_disconnect(adapt, 0, wiphy->dev.power.is_prepared ? false : true);
rtw_pwr_wakeup(adapt);
}
rtw_wdev_set_not_indic_disco(pwdev_priv, 0);
RTW_INFO(FUNC_NDEV_FMT" return 0\n", FUNC_NDEV_ARG(ndev));
return 0;
}
static int cfg80211_rtw_set_txpower(struct wiphy *wiphy,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
struct wireless_dev *wdev,
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) || defined(COMPAT_KERNEL_RELEASE)
enum nl80211_tx_power_setting type, int mbm)
#else
enum tx_power_setting type, int dbm)
#endif
{
RTW_INFO("%s\n", __func__);
return 0;
}
static int cfg80211_rtw_get_txpower(struct wiphy *wiphy,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
struct wireless_dev *wdev,
#endif
int *dbm)
{
RTW_INFO("%s\n", __func__);
*dbm = (12);
return 0;
}
inline bool rtw_cfg80211_pwr_mgmt(struct adapter *adapter)
{
struct rtw_wdev_priv *rtw_wdev_priv = adapter_wdev_data(adapter);
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 adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct rtw_wdev_priv *rtw_wdev_priv = adapter_wdev_data(adapt);
RTW_INFO(FUNC_NDEV_FMT" enabled:%u, timeout:%d\n", FUNC_NDEV_ARG(ndev),
enabled, timeout);
rtw_wdev_priv->power_mgmt = enabled;
if (!enabled)
rtw_lps_ctrl_wk_cmd(adapt, LPS_CTRL_LEAVE_CFG80211_PWRMGMT, 1);
return 0;
}
static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy,
struct net_device *ndev,
struct cfg80211_pmksa *pmksa)
{
u8 index, blInserted = false;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct mlme_priv *mlme = &adapt->mlmepriv;
struct security_priv *psecuritypriv = &adapt->securitypriv;
u8 strZeroMacAddress[ETH_ALEN] = { 0x00 };
RTW_INFO(FUNC_NDEV_FMT" "MAC_FMT" "KEY_FMT"\n", FUNC_NDEV_ARG(ndev)
, MAC_ARG(pmksa->bssid), KEY_ARG(pmksa->pmkid));
if (!memcmp((u8 *)pmksa->bssid, strZeroMacAddress, ETH_ALEN))
return -EINVAL;
if (!check_fwstate(mlme, _FW_LINKED)) {
RTW_INFO(FUNC_NDEV_FMT" not set pmksa cause not in linked state\n", FUNC_NDEV_ARG(ndev));
return -EINVAL;
}
blInserted = false;
/* overwrite PMKID */
for (index = 0 ; index < NUM_PMKID_CACHE; index++) {
if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN)) {
/* BSSID is matched, the same AP => rewrite with new PMKID. */
RTW_INFO(FUNC_NDEV_FMT" BSSID exists in the PMKList.\n", FUNC_NDEV_ARG(ndev));
memcpy(psecuritypriv->PMKIDList[index].PMKID, (u8 *)pmksa->pmkid, WLAN_PMKID_LEN);
psecuritypriv->PMKIDList[index].bUsed = true;
psecuritypriv->PMKIDIndex = index + 1;
blInserted = true;
break;
}
}
if (!blInserted) {
/* Find a new entry */
RTW_INFO(FUNC_NDEV_FMT" Use the new entry index = %d for this PMKID.\n",
FUNC_NDEV_ARG(ndev), psecuritypriv->PMKIDIndex);
memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, (u8 *)pmksa->bssid, ETH_ALEN);
memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, (u8 *)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 *ndev,
struct cfg80211_pmksa *pmksa)
{
u8 index, bMatched = false;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct security_priv *psecuritypriv = &adapt->securitypriv;
RTW_INFO(FUNC_NDEV_FMT" "MAC_FMT" "KEY_FMT"\n", FUNC_NDEV_ARG(ndev)
, MAC_ARG(pmksa->bssid), KEY_ARG(pmksa->pmkid));
for (index = 0 ; index < NUM_PMKID_CACHE; index++) {
if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)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;
RTW_INFO(FUNC_NDEV_FMT" clear id:%hhu\n", FUNC_NDEV_ARG(ndev), index);
break;
}
}
if (false == bMatched) {
RTW_INFO(FUNC_NDEV_FMT" do not have matched BSSID\n"
, FUNC_NDEV_ARG(ndev));
return -EINVAL;
}
return 0;
}
static int cfg80211_rtw_flush_pmksa(struct wiphy *wiphy,
struct net_device *ndev)
{
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct security_priv *psecuritypriv = &adapt->securitypriv;
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
memset(&psecuritypriv->PMKIDList[0], 0x00, sizeof(struct rt_pkmid_list) * NUM_PMKID_CACHE);
psecuritypriv->PMKIDIndex = 0;
return 0;
}
void rtw_cfg80211_indicate_sta_assoc(struct adapter *adapt, u8 *pmgmt_frame, uint frame_len)
{
struct net_device *ndev = adapt->pnetdev;
RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapt));
{
struct station_info sinfo;
u8 ie_offset;
if (get_frame_sub_type(pmgmt_frame) == WIFI_ASSOCREQ)
ie_offset = _ASOCREQ_IE_OFFSET_;
else /* WIFI_REASSOCREQ */
ie_offset = _REASOCREQ_IE_OFFSET_;
memset(&sinfo, 0, sizeof(sinfo));
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, get_addr2_ptr(pmgmt_frame), &sinfo, GFP_ATOMIC);
}
}
void rtw_cfg80211_indicate_sta_disassoc(struct adapter *adapt, unsigned char *da, unsigned short reason)
{
struct net_device *ndev = adapt->pnetdev;
RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapt));
cfg80211_del_sta(ndev, da, GFP_ATOMIC);
}
static int rtw_cfg80211_monitor_if_open(struct net_device *ndev)
{
int ret = 0;
RTW_INFO("%s\n", __func__);
return ret;
}
static int rtw_cfg80211_monitor_if_close(struct net_device *ndev)
{
int ret = 0;
RTW_INFO("%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;
u16 frame_ctl;
unsigned char src_mac_addr[6];
unsigned char dst_mac_addr[6];
struct rtw_ieee80211_hdr *dot11_hdr;
struct ieee80211_radiotap_header *rtap_hdr;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
if (skb)
rtw_mstat_update(MSTAT_TYPE_SKB, MSTAT_ALLOC_SUCCESS, skb->truesize);
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) {
RTW_INFO("radiotap len (should be 14): %d\n", rtap_len);
goto fail;
}
/* Skip the ratio tap header */
skb_pull(skb, rtap_len);
dot11_hdr = (struct rtw_ieee80211_hdr *)skb->data;
frame_ctl = le16_to_cpu(dot11_hdr->frame_ctl);
/* Check if the QoS bit is set */
if ((frame_ctl & RTW_IEEE80211_FCTL_FTYPE) == RTW_IEEE80211_FTYPE_DATA) {
/* Check if this ia a Wireless Distribution System (WDS) frame
* which has 4 MAC addresses
*/
if (le16_to_cpu(dot11_hdr->frame_ctl) & 0x0080)
qos_len = 2;
if ((le16_to_cpu(dot11_hdr->frame_ctl) & 0x0300) == 0x0300)
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
* for two MAC addresses
*/
skb_pull(skb, dot11_hdr_len + qos_len + snap_len - sizeof(src_mac_addr) * 2);
pdata = (unsigned char *)skb->data;
memcpy(pdata, dst_mac_addr, sizeof(dst_mac_addr));
memcpy(pdata + sizeof(dst_mac_addr), src_mac_addr, sizeof(src_mac_addr));
RTW_INFO("should be eapol packet\n");
/* Use the real net device to transmit the packet */
ret = _rtw_xmit_entry(skb, adapt->pnetdev);
return ret;
} else if ((frame_ctl & (RTW_IEEE80211_FCTL_FTYPE | RTW_IEEE80211_FCTL_STYPE))
== (RTW_IEEE80211_FTYPE_MGMT | RTW_IEEE80211_STYPE_ACTION)
) {
/* 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 rtw_ieee80211_hdr *pwlanhdr;
struct xmit_priv *pxmitpriv = &(adapt->xmitpriv);
struct mlme_ext_priv *pmlmeext = &(adapt->mlmeextpriv);
u8 *buf = skb->data;
u32 len = skb->len;
u8 category, action;
int type = -1;
if (!rtw_action_frame_parse(buf, len, &category, &action)) {
RTW_INFO(FUNC_NDEV_FMT" frame_control:0x%x\n", FUNC_NDEV_ARG(ndev),
le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)buf)->frame_ctl));
goto fail;
}
RTW_INFO("RTW_Tx:da="MAC_FMT" via "FUNC_NDEV_FMT"\n",
MAC_ARG(GetAddr1Ptr(buf)), FUNC_NDEV_ARG(ndev));
type = rtw_p2p_check_frames(adapt, buf, len, true);
if (type >= 0)
goto dump;
if (category == RTW_WLAN_CATEGORY_PUBLIC)
RTW_INFO("RTW_Tx:%s\n", action_public_str(action));
else
RTW_INFO("RTW_Tx:category(%u), action(%u)\n", category, action);
dump:
/* starting alloc mgmt frame to dump it */
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
if (!pmgntframe)
goto fail;
/* update attribute */
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(adapt, 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;
if (type >= 0)
rtw_xframe_chk_wfd_ie(pmgntframe);
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
/* update seq number */
pmlmeext->mgnt_seq = GetSequence(pwlanhdr);
pattrib->seqnum = pmlmeext->mgnt_seq;
pmlmeext->mgnt_seq++;
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(adapt, pmgntframe);
} else
RTW_INFO("frame_ctl=0x%x\n", frame_ctl & (RTW_IEEE80211_FCTL_FTYPE | RTW_IEEE80211_FCTL_STYPE));
fail:
dev_kfree_skb_any(skb);
return 0;
}
static int rtw_cfg80211_monitor_if_set_mac_address(struct net_device *ndev, void *addr)
{
int ret = 0;
RTW_INFO("%s\n", __func__);
return ret;
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29))
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,
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
.ndo_set_multicast_list = rtw_cfg80211_monitor_if_set_multicast_list,
#endif
.ndo_set_mac_address = rtw_cfg80211_monitor_if_set_mac_address,
};
#endif
static int rtw_cfg80211_add_monitor_if(struct adapter *adapt, char *name, struct net_device **ndev)
{
int ret = 0;
struct net_device *mon_ndev = NULL;
struct wireless_dev *mon_wdev = NULL;
struct rtw_netdev_priv_indicator *pnpi;
struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapt);
if (!name) {
RTW_INFO(FUNC_ADPT_FMT" without specific name\n", FUNC_ADPT_ARG(adapt));
ret = -EINVAL;
goto out;
}
if (pwdev_priv->pmon_ndev) {
RTW_INFO(FUNC_ADPT_FMT" monitor interface exist: "NDEV_FMT"\n",
FUNC_ADPT_ARG(adapt), NDEV_ARG(pwdev_priv->pmon_ndev));
ret = -EBUSY;
goto out;
}
mon_ndev = alloc_etherdev(sizeof(struct rtw_netdev_priv_indicator));
if (!mon_ndev) {
RTW_INFO(FUNC_ADPT_FMT" allocate ndev fail\n", FUNC_ADPT_ARG(adapt));
ret = -ENOMEM;
goto out;
}
mon_ndev->type = ARPHRD_IEEE80211_RADIOTAP;
strncpy(mon_ndev->name, name, IFNAMSIZ);
mon_ndev->name[IFNAMSIZ - 1] = 0;
#if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 11, 8))
mon_ndev->priv_destructor = rtw_ndev_destructor;
#else
mon_ndev->destructor = rtw_ndev_destructor;
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29))
mon_ndev->netdev_ops = &rtw_cfg80211_monitor_if_ops;
#else
mon_ndev->open = rtw_cfg80211_monitor_if_open;
mon_ndev->stop = rtw_cfg80211_monitor_if_close;
mon_ndev->hard_start_xmit = rtw_cfg80211_monitor_if_xmit_entry;
mon_ndev->set_mac_address = rtw_cfg80211_monitor_if_set_mac_address;
#endif
pnpi = netdev_priv(mon_ndev);
pnpi->priv = adapt;
pnpi->sizeof_priv = sizeof(struct adapter);
/* wdev */
mon_wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev));
if (!mon_wdev) {
RTW_INFO(FUNC_ADPT_FMT" allocate mon_wdev fail\n", FUNC_ADPT_ARG(adapt));
ret = -ENOMEM;
goto out;
}
mon_wdev->wiphy = adapt->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 && mon_wdev) {
rtw_mfree((u8 *)mon_wdev, sizeof(struct wireless_dev));
mon_wdev = NULL;
}
if (ret && mon_ndev) {
free_netdev(mon_ndev);
*ndev = mon_ndev = NULL;
}
return ret;
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
static struct wireless_dev *
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE)
static struct net_device *
#else
static int
#endif
cfg80211_rtw_add_virtual_intf(
struct wiphy *wiphy,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
const char *name,
#else
char *name,
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
unsigned char name_assign_type,
#endif
enum nl80211_iftype type,
#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
u32 *flags,
#endif
struct vif_params *params)
{
int ret = 0;
struct wireless_dev *wdev = NULL;
struct net_device *ndev = NULL;
struct adapter *adapt;
struct dvobj_priv *dvobj = wiphy_to_dvobj(wiphy);
rtw_set_rtnl_lock_holder(dvobj, current);
RTW_INFO(FUNC_WIPHY_FMT" name:%s, type:%d\n", FUNC_WIPHY_ARG(wiphy), name, type);
switch (type) {
case NL80211_IFTYPE_MONITOR:
adapt = wiphy_to_adapter(wiphy); /* TODO: get ap iface ? */
ret = rtw_cfg80211_add_monitor_if(adapt, (char *)name, &ndev);
if (ret == 0)
wdev = ndev->ieee80211_ptr;
break;
#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE))
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_P2P_GO:
#endif
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_AP:
adapt = dvobj_get_unregisterd_adapter(dvobj);
if (!adapt) {
RTW_WARN("adapter pool empty!\n");
ret = -ENODEV;
break;
}
if (rtw_os_ndev_init(adapt, name) != _SUCCESS) {
RTW_WARN("ndev init fail!\n");
ret = -ENODEV;
break;
}
#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE))
if (type == NL80211_IFTYPE_P2P_CLIENT || type == NL80211_IFTYPE_P2P_GO)
rtw_p2p_enable(adapt, P2P_ROLE_DEVICE);
#endif
ndev = adapt->pnetdev;
wdev = ndev->ieee80211_ptr;
break;
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_AP_VLAN:
case NL80211_IFTYPE_WDS:
case NL80211_IFTYPE_MESH_POINT:
default:
ret = -ENODEV;
RTW_INFO("Unsupported interface type\n");
break;
}
if (ndev)
RTW_INFO(FUNC_WIPHY_FMT" ndev:%p, ret:%d\n", FUNC_WIPHY_ARG(wiphy), ndev, ret);
else
RTW_INFO(FUNC_WIPHY_FMT" wdev:%p, ret:%d\n", FUNC_WIPHY_ARG(wiphy), wdev, ret);
rtw_set_rtnl_lock_holder(dvobj, NULL);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
return wdev ? wdev : ERR_PTR(ret);
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE)
return ndev ? ndev : ERR_PTR(ret);
#else
return ret;
#endif
}
static int cfg80211_rtw_del_virtual_intf(struct wiphy *wiphy,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
struct wireless_dev *wdev
#else
struct net_device *ndev
#endif
)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
struct net_device *ndev = wdev_to_ndev(wdev);
#endif
int ret = 0;
struct dvobj_priv *dvobj = wiphy_to_dvobj(wiphy);
struct adapter *adapter;
struct rtw_wdev_priv *pwdev_priv;
rtw_set_rtnl_lock_holder(dvobj, current);
if (ndev) {
adapter = (struct adapter *)rtw_netdev_priv(ndev);
pwdev_priv = adapter_wdev_data(adapter);
if (ndev == pwdev_priv->pmon_ndev) {
unregister_netdevice(ndev);
pwdev_priv->pmon_ndev = NULL;
pwdev_priv->ifname_mon[0] = '\0';
RTW_INFO(FUNC_NDEV_FMT" remove monitor ndev\n", FUNC_NDEV_ARG(ndev));
} else {
RTW_INFO(FUNC_NDEV_FMT" unregister ndev\n", FUNC_NDEV_ARG(ndev));
rtw_os_ndev_unregister(adapter);
}
} else {
ret = -EINVAL;
goto exit;
}
exit:
rtw_set_rtnl_lock_holder(dvobj, NULL);
return ret;
}
static int rtw_add_beacon(struct 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 = &adapt->stapriv; */
RTW_INFO("%s beacon_head_len=%zu, beacon_tail_len=%zu\n", __func__, head_len, tail_len);
if (!check_fwstate(pmlmepriv, WIFI_AP_STATE))
return -EINVAL;
if (head_len < 24)
return -EINVAL;
pbuf = rtw_zmalloc(head_len + tail_len);
if (!pbuf)
return -ENOMEM;
/* memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2); */
/* if((pstapriv->max_num_sta>NUM_STA) || (pstapriv->max_num_sta<=0)) */
/* pstapriv->max_num_sta = NUM_STA; */
memcpy(pbuf, (void *)head + 24, head_len - 24); /* 24=beacon header len. */
memcpy(pbuf + head_len - 24, (void *)tail, tail_len);
len = head_len + tail_len - 24;
/* check wps ie if inclued */
if (rtw_get_wps_ie(pbuf + _FIXED_IE_LENGTH_, len - _FIXED_IE_LENGTH_, NULL, &wps_ielen))
RTW_INFO("add bcn, wps_ielen=%d\n", wps_ielen);
if (adapter->wdinfo.driver_interface == DRIVER_CFG80211) {
/* check p2p if enable */
if (rtw_get_p2p_ie(pbuf + _FIXED_IE_LENGTH_, len - _FIXED_IE_LENGTH_, NULL, &p2p_ielen)) {
struct wifidirect_info *pwdinfo = &(adapter->wdinfo);
RTW_INFO("got p2p_ie, len=%d\n", p2p_ielen);
got_p2p_ie = true;
if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
RTW_INFO("Enable P2P function for the first time\n");
rtw_p2p_enable(adapter, P2P_ROLE_GO);
adapter->stapriv.expire_to = 3; /* 3x2 = 6 sec in p2p mode */
} else {
RTW_INFO("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;
}
}
}
/* pbss_network->IEs will not include p2p_ie, wfd ie */
rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, P2P_OUI, 4);
rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, WFD_OUI, 4);
if (rtw_check_beacon_data(adapter, pbuf, len) == _SUCCESS) {
/* check p2p if enable */
if (got_p2p_ie) {
struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
struct wifidirect_info *pwdinfo = &(adapter->wdinfo);
pwdinfo->operating_channel = pmlmeext->cur_channel;
}
ret = 0;
} else
ret = -EINVAL;
rtw_mfree(pbuf, head_len + tail_len);
return ret;
}
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) && !defined(COMPAT_KERNEL_RELEASE)
static int cfg80211_rtw_add_beacon(struct wiphy *wiphy, struct net_device *ndev,
struct beacon_parameters *info)
{
int ret = 0;
struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev);
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
if (rtw_cfg80211_sync_iftype(adapter) != _SUCCESS) {
ret = -ENOTSUPP;
goto exit;
}
ret = rtw_add_beacon(adapter, info->head, info->head_len, info->tail, info->tail_len);
exit:
return ret;
}
static int cfg80211_rtw_set_beacon(struct wiphy *wiphy, struct net_device *ndev,
struct beacon_parameters *info)
{
struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev);
struct mlme_ext_priv *pmlmeext = &(adapter->mlmeextpriv);
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
pmlmeext->bstart_bss = true;
cfg80211_rtw_add_beacon(wiphy, ndev, info);
return 0;
}
static int cfg80211_rtw_del_beacon(struct wiphy *wiphy, struct net_device *ndev)
{
struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev);
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
rtw_set_802_11_infrastructure_mode(adapter, Ndis802_11Infrastructure);
rtw_setopmode_cmd(adapter, Ndis802_11Infrastructure, RTW_CMDF_WAIT_ACK);
return 0;
}
#else
static int cfg80211_rtw_start_ap(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_ap_settings *settings)
{
int ret = 0;
struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev);
RTW_INFO(FUNC_NDEV_FMT" hidden_ssid:%d, auth_type:%d\n", FUNC_NDEV_ARG(ndev),
settings->hidden_ssid, settings->auth_type);
if (rtw_cfg80211_sync_iftype(adapter) != _SUCCESS) {
ret = -ENOTSUPP;
goto exit;
}
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;
memcpy(pbss_network->Ssid.Ssid, (void *)settings->ssid, settings->ssid_len);
pbss_network->Ssid.SsidLength = settings->ssid_len;
memcpy(pbss_network_ext->Ssid.Ssid, (void *)settings->ssid, settings->ssid_len);
pbss_network_ext->Ssid.SsidLength = settings->ssid_len;
}
exit:
return ret;
}
static int cfg80211_rtw_change_beacon(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_beacon_data *info)
{
int ret = 0;
struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev);
RTW_INFO(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;
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 19, 2)
static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
#else
static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev, unsigned int link_id)
#endif
{
struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev);
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
rtw_set_802_11_infrastructure_mode(adapter, Ndis802_11Infrastructure);
rtw_setopmode_cmd(adapter, Ndis802_11Infrastructure, RTW_CMDF_WAIT_ACK);
return 0;
}
#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) */
#if CONFIG_RTW_MACADDR_ACL && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
static int cfg80211_rtw_set_mac_acl(struct wiphy *wiphy, struct net_device *ndev,
const struct cfg80211_acl_data *params)
{
struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev);
u8 acl_mode = RTW_ACL_MODE_DISABLED;
int ret = -1;
int i;
if (!params) {
RTW_WARN(FUNC_ADPT_FMT" params NULL\n", FUNC_ADPT_ARG(adapter));
goto exit;
}
RTW_INFO(FUNC_ADPT_FMT" acl_policy:%d, entry_num:%d\n"
, FUNC_ADPT_ARG(adapter), params->acl_policy, params->n_acl_entries);
if (params->acl_policy == NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED)
acl_mode = RTW_ACL_MODE_ACCEPT_UNLESS_LISTED;
else if (params->acl_policy == NL80211_ACL_POLICY_DENY_UNLESS_LISTED)
acl_mode = RTW_ACL_MODE_DENY_UNLESS_LISTED;
if (!params->n_acl_entries) {
if (acl_mode != RTW_ACL_MODE_DISABLED)
RTW_WARN(FUNC_ADPT_FMT" acl_policy:%d with no entry\n"
, FUNC_ADPT_ARG(adapter), params->acl_policy);
acl_mode = RTW_ACL_MODE_DISABLED;
goto exit;
}
for (i = 0; i < params->n_acl_entries; i++)
rtw_acl_add_sta(adapter, params->mac_addrs[i].addr);
ret = 0;
exit:
rtw_set_macaddr_acl(adapter, acl_mode);
return ret;
}
#endif /* CONFIG_RTW_MACADDR_ACL && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) */
static int cfg80211_rtw_add_station(struct wiphy *wiphy, struct net_device *ndev,
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0))
u8 *mac,
#else
const u8 *mac,
#endif
struct station_parameters *params)
{
int ret = 0;
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
return ret;
}
static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev,
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0))
u8 *mac
#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0))
const u8 *mac
#else
struct station_del_parameters *params
#endif
)
{
int ret = 0;
unsigned long irqL;
struct list_head *phead, *plist;
u8 updated = false;
const u8 *target_mac;
struct sta_info *psta = NULL;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct mlme_priv *pmlmepriv = &(adapt->mlmepriv);
struct sta_priv *pstapriv = &adapt->stapriv;
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0))
target_mac = mac;
#else
target_mac = params->mac;
#endif
RTW_INFO("+"FUNC_NDEV_FMT" mac=%pM\n", FUNC_NDEV_ARG(ndev), target_mac);
if (!check_fwstate(pmlmepriv, (_FW_LINKED | WIFI_AP_STATE | WIFI_MESH_STATE))) {
RTW_INFO("%s, fw_state != FW_LINKED|WIFI_AP_STATE|WIFI_MESH_STATE\n", __func__);
return -EINVAL;
}
if (!target_mac) {
RTW_INFO("flush all sta, and cam_entry\n");
flush_all_cam_entry(adapt); /* clear CAM */
ret = rtw_sta_flush(adapt, true);
return ret;
}
RTW_INFO("free sta macaddr =" MAC_FMT "\n", MAC_ARG(target_mac));
if (target_mac[0] == 0xff && target_mac[1] == 0xff &&
target_mac[2] == 0xff && target_mac[3] == 0xff &&
target_mac[4] == 0xff && target_mac[5] == 0xff)
return -EINVAL;
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
phead = &pstapriv->asoc_list;
plist = get_next(phead);
/* check asoc_queue */
while ((!rtw_end_of_queue_search(phead, plist))) {
psta = container_of(plist, struct sta_info, asoc_list);
plist = get_next(plist);
if (!memcmp((u8 *)target_mac, psta->cmn.mac_addr, ETH_ALEN)) {
if (psta->dot8021xalg == 1 && !psta->bpairwise_key_installed)
RTW_INFO("%s, sta's dot8021xalg = 1 and key_installed = false\n", __func__);
else {
RTW_INFO("free psta=%p, aid=%d\n", psta, psta->cmn.aid);
rtw_list_delete(&psta->asoc_list);
pstapriv->asoc_list_cnt--;
/* _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); */
if (MLME_IS_AP(adapt))
updated = ap_free_sta(adapt, psta, true, WLAN_REASON_PREV_AUTH_NOT_VALID, true);
else
updated = ap_free_sta(adapt, psta, true, WLAN_REASON_DEAUTH_LEAVING, true);
/* _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); */
psta = NULL;
break;
}
}
}
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
associated_clients_update(adapt, updated, STA_INFO_UPDATE_ALL);
RTW_INFO("-"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
return ret;
}
static int cfg80211_rtw_change_station(struct wiphy *wiphy, struct net_device *ndev,
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0))
u8 *mac,
#else
const u8 *mac,
#endif
struct station_parameters *params)
{
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
return 0;
}
static struct sta_info *rtw_sta_info_get_by_idx(const int idx, struct sta_priv *pstapriv)
{
struct list_head *phead, *plist;
struct sta_info *psta = NULL;
int i = 0;
phead = &pstapriv->asoc_list;
plist = get_next(phead);
/* check asoc_queue */
while ((!rtw_end_of_queue_search(phead, plist))) {
if (idx == i)
psta = container_of(plist, struct sta_info, asoc_list);
plist = get_next(plist);
i++;
}
return psta;
}
static int cfg80211_rtw_dump_station(struct wiphy *wiphy, struct net_device *ndev,
int idx, u8 *mac, struct station_info *sinfo)
{
int ret = 0;
unsigned long irqL;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct sta_info *psta = NULL;
struct sta_priv *pstapriv = &adapt->stapriv;
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
psta = rtw_sta_info_get_by_idx(idx, pstapriv);
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
if (!psta) {
RTW_INFO("Station is not found\n");
ret = -ENOENT;
goto exit;
}
memcpy(mac, psta->cmn.mac_addr, ETH_ALEN);
sinfo->filled = STATION_INFO_SIGNAL;
sinfo->signal = translate_percentage_to_dbm(psta->cmn.rssi_stat.rssi);
exit:
return ret;
}
static int cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev,
struct bss_parameters *params)
{
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
return 0;
}
static int cfg80211_rtw_set_monitor_channel(struct wiphy *wiphy
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
, struct cfg80211_chan_def *chandef
#else
, struct ieee80211_channel *chan
, enum nl80211_channel_type channel_type
#endif
)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
struct ieee80211_channel *chan = chandef->chan;
#endif
struct adapter *adapt = wiphy_to_adapter(wiphy);
int target_channal = chan->hw_value;
int target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
int target_width = CHANNEL_WIDTH_20;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
switch (chandef->width) {
case NL80211_CHAN_WIDTH_20_NOHT:
case NL80211_CHAN_WIDTH_20:
target_width = CHANNEL_WIDTH_20;
target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
case NL80211_CHAN_WIDTH_40:
target_width = CHANNEL_WIDTH_40;
if (chandef->center_freq1 > chan->center_freq)
target_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
else
target_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
break;
case NL80211_CHAN_WIDTH_80:
target_width = CHANNEL_WIDTH_80;
target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
case NL80211_CHAN_WIDTH_80P80:
target_width = CHANNEL_WIDTH_80_80;
target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
case NL80211_CHAN_WIDTH_160:
target_width = CHANNEL_WIDTH_160;
target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
case NL80211_CHAN_WIDTH_5:
case NL80211_CHAN_WIDTH_10:
#endif
default:
target_width = CHANNEL_WIDTH_20;
target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
}
#else
switch (channel_type) {
case NL80211_CHAN_NO_HT:
case NL80211_CHAN_HT20:
target_width = CHANNEL_WIDTH_20;
target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
case NL80211_CHAN_HT40MINUS:
target_width = CHANNEL_WIDTH_40;
target_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
break;
case NL80211_CHAN_HT40PLUS:
target_width = CHANNEL_WIDTH_40;
target_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
break;
default:
target_width = CHANNEL_WIDTH_20;
target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
}
#endif
RTW_INFO(FUNC_ADPT_FMT" ch:%d bw:%d, offset:%d\n"
, FUNC_ADPT_ARG(adapt), target_channal, target_width, target_offset);
rtw_set_chbw_cmd(adapt, target_channal, target_width, target_offset, RTW_CMDF_WAIT_ACK);
return 0;
}
void rtw_cfg80211_rx_probe_request(struct adapter *adapter, union recv_frame *rframe)
{
struct wireless_dev *wdev = adapter->rtw_wdev;
u8 *frame = get_recvframe_data(rframe);
uint frame_len = rframe->u.hdr.len;
int freq;
u8 ch, sch = rtw_get_oper_ch(adapter);
ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch;
freq = rtw_ch2freq(ch);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)
rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC);
#else
cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC);
#endif
}
void rtw_cfg80211_rx_action_p2p(struct adapter *adapter, union recv_frame *rframe)
{
struct wireless_dev *wdev = adapter->rtw_wdev;
u8 *frame = get_recvframe_data(rframe);
uint frame_len = rframe->u.hdr.len;
int freq;
u8 ch, sch = rtw_get_oper_ch(adapter);
u8 category, action;
int type;
ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch;
freq = rtw_ch2freq(ch);
RTW_INFO("RTW_Rx:ch=%d(%d), ta="MAC_FMT"\n"
, ch, sch, MAC_ARG(get_addr2_ptr(frame)));
type = rtw_p2p_check_frames(adapter, frame, frame_len, false);
if (type >= 0)
goto indicate;
rtw_action_frame_parse(frame, frame_len, &category, &action);
RTW_INFO("RTW_Rx:category(%u), action(%u)\n", category, action);
indicate:
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC);
#else
cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC);
#endif
}
void rtw_cfg80211_rx_p2p_action_public(struct adapter *adapter, union recv_frame *rframe)
{
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
struct wireless_dev *wdev = adapter->rtw_wdev;
struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter);
u8 *frame = get_recvframe_data(rframe);
uint frame_len = rframe->u.hdr.len;
int freq;
u8 ch, sch = rtw_get_oper_ch(adapter);
u8 category, action;
int type;
ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch;
freq = rtw_ch2freq(ch);
RTW_INFO("RTW_Rx:ch=%d(%d), ta="MAC_FMT"\n"
, ch, sch, MAC_ARG(get_addr2_ptr(frame)));
type = rtw_p2p_check_frames(adapter, frame, frame_len, false);
if (type >= 0) {
switch (type) {
case P2P_GO_NEGO_CONF:
if (pwdev_priv->nego_info.state == 2 &&
pwdev_priv->nego_info.status == 0 &&
!rtw_check_invalid_mac_address(pwdev_priv->nego_info.iface_addr, false)) {
struct adapter *intended_iface = dvobj_get_adapter_by_addr(dvobj, pwdev_priv->nego_info.iface_addr);
if (intended_iface) {
RTW_INFO(FUNC_ADPT_FMT" Nego confirm. Allow only "ADPT_FMT" to scan for 2000 ms\n"
, FUNC_ADPT_ARG(adapter), ADPT_ARG(intended_iface));
/* allow only intended_iface to do scan for 2000 ms */
rtw_mi_set_scan_deny(adapter, 2000);
rtw_clear_scan_deny(intended_iface);
}
}
break;
case P2P_PROVISION_DISC_RESP:
case P2P_INVIT_RESP:
rtw_mi_buddy_set_scan_deny(adapter, 2000);
break;
}
goto indicate;
}
rtw_action_frame_parse(frame, frame_len, &category, &action);
RTW_INFO("RTW_Rx:category(%u), action(%u)\n", category, action);
indicate:
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC);
#else
cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC);
#endif
}
void rtw_cfg80211_rx_action(struct adapter *adapter, union recv_frame *rframe, const char *msg)
{
struct wireless_dev *wdev = adapter->rtw_wdev;
u8 *frame = get_recvframe_data(rframe);
uint frame_len = rframe->u.hdr.len;
int freq;
u8 ch, sch = rtw_get_oper_ch(adapter);
u8 category, action;
ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch;
freq = rtw_ch2freq(ch);
RTW_INFO("RTW_Rx:ch=%d(%d), ta="MAC_FMT"\n"
, ch, sch, MAC_ARG(get_addr2_ptr(frame)));
rtw_action_frame_parse(frame, frame_len, &category, &action);
if (category == RTW_WLAN_CATEGORY_PUBLIC) {
if (action == ACT_PUBLIC_GAS_INITIAL_REQ) {
rtw_mi_set_scan_deny(adapter, 200);
rtw_mi_scan_abort(adapter, false); /*rtw_scan_abort_no_wait*/
}
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC);
#else
cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC);
#endif
if (msg)
RTW_INFO("RTW_Rx:%s\n", msg);
else
RTW_INFO("RTW_Rx:category(%u), action(%u)\n", category, action);
}
void rtw_cfg80211_issue_p2p_provision_request(struct adapter *adapt, 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 = RTW_WLAN_CATEGORY_PUBLIC;
u8 action = P2P_PUB_ACTION_ACTION;
u8 dialogToken = 1;
__be32 p2poui = cpu_to_be32(P2POUI);
u8 oui_subtype = P2P_PROVISION_DISC_REQ;
u32 p2pielen = 0;
u32 wfdielen = 0;
struct xmit_frame *pmgntframe;
struct pkt_attrib *pattrib;
unsigned char *pframe;
struct rtw_ieee80211_hdr *pwlanhdr;
__le16 *fctrl;
struct xmit_priv *pxmitpriv = &(adapt->xmitpriv);
struct mlme_ext_priv *pmlmeext = &(adapt->mlmeextpriv);
__be16 be_tmp;
struct wifidirect_info *pwdinfo = &(adapt->wdinfo);
u8 *frame_body = (unsigned char *)(buf + sizeof(struct rtw_ieee80211_hdr_3addr));
size_t frame_body_len = len - sizeof(struct rtw_ieee80211_hdr_3addr);
RTW_INFO("[%s] In\n", __func__);
/* prepare for building provision_request frame */
memcpy(pwdinfo->tx_prov_disc_info.peerIFAddr, GetAddr1Ptr(buf), ETH_ALEN);
memcpy(pwdinfo->tx_prov_disc_info.peerDevAddr, GetAddr1Ptr(buf), ETH_ALEN);
pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_PUSH_BUTTON;
rtw_get_wps_ie(frame_body + _PUBLIC_ACTION_IE_OFFSET_, frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, wpsie, &wpsielen);
rtw_get_wps_attr_content(wpsie, wpsielen, WPS_ATTR_DEVICE_PWID, (u8 *)&be_tmp, &wps_devicepassword_id_len);
wps_devicepassword_id = be16_to_cpu(be_tmp);
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_ie(frame_body + _PUBLIC_ACTION_IE_OFFSET_, frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, p2p_ie, &p2p_ielen)) {
rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_INFO, devinfo_content, &devinfo_contentlen);
rtw_get_p2p_attr_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_mgtxmitframe(pxmitpriv);
if (!pmgntframe)
return;
/* update attribute */
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(adapt, pattrib);
memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
memcpy(pwlanhdr->addr1, pwdinfo->tx_prov_disc_info.peerDevAddr, ETH_ALEN);
memcpy(pwlanhdr->addr2, adapter_mac_addr(adapt), ETH_ALEN);
memcpy(pwlanhdr->addr3, pwdinfo->tx_prov_disc_info.peerDevAddr, ETH_ALEN);
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
pmlmeext->mgnt_seq++;
set_frame_sub_type(pframe, WIFI_ACTION);
pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));
/* build_prov_disc_request_p2p_ie */
/* 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: */
/* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); */
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: */
/* 21->P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) */
/* + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes) */
/* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); */
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_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2p_ie, &p2p_ielen);
/* p2pielen = build_prov_disc_request_p2p_ie( pwdinfo, pframe, NULL, 0, pwdinfo->tx_prov_disc_info.peerDevAddr); */
/* pframe += p2pielen; */
pattrib->pktlen += p2p_ielen;
wpsielen = 0;
/* WPS OUI */
*(__be32 *)(wpsie) = cpu_to_be32(WPSOUI);
wpsielen += 4;
/* WPS version */
/* Type: */
*(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1);
wpsielen += 2;
/* Length: */
*(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001);
wpsielen += 2;
/* Value: */
wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */
/* Config Method */
/* Type: */
*(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_CONF_METHOD);
wpsielen += 2;
/* Length: */
*(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0002);
wpsielen += 2;
/* Value: */
*(__be16 *)(wpsie + wpsielen) = cpu_to_be16(pwdinfo->tx_prov_disc_info.wps_config_method_request);
wpsielen += 2;
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen);
wfdielen = build_provdisc_req_wfd_ie(pwdinfo, pframe);
pframe += wfdielen;
pattrib->pktlen += wfdielen;
pattrib->last_txcmdsz = pattrib->pktlen;
/* dump_mgntframe(adapt, pmgntframe); */
if (dump_mgntframe_and_wait_ack(adapt, pmgntframe) != _SUCCESS)
RTW_INFO("%s, ack to\n", __func__);
}
#ifdef CONFIG_RTW_80211R
static int cfg80211_rtw_update_ft_ies(struct wiphy *wiphy,
struct net_device *ndev,
struct cfg80211_update_ft_ies_params *ftie)
{
struct adapter *adapt = NULL;
struct mlme_priv *pmlmepriv = NULL;
struct ft_roam_info *pft_roam = NULL;
unsigned long irqL;
u8 *p;
u8 *pie = NULL;
u32 ie_len = 0;
if (!ndev)
return -EINVAL;
adapt = (struct adapter *)rtw_netdev_priv(ndev);
pmlmepriv = &(adapt->mlmepriv);
pft_roam = &(pmlmepriv->ft_roam);
p = (u8 *)ftie->ie;
if (ftie->ie_len <= sizeof(pft_roam->updated_ft_ies)) {
_enter_critical_bh(&pmlmepriv->lock, &irqL);
memcpy(pft_roam->updated_ft_ies, ftie->ie, ftie->ie_len);
pft_roam->updated_ft_ies_len = ftie->ie_len;
_exit_critical_bh(&pmlmepriv->lock, &irqL);
} else {
RTW_ERR("FTIEs parsing fail!\n");
return -EINVAL;
}
if (rtw_ft_roam_status(adapt, RTW_FT_AUTHENTICATED_STA)) {
RTW_PRINT("auth success, start reassoc\n");
rtw_ft_lock_set_status(adapt, RTW_FT_ASSOCIATING_STA, &irqL);
start_clnt_assoc(adapt);
}
return 0;
}
#endif
inline void rtw_cfg80211_set_is_roch(struct adapter *adapter, bool val)
{
adapter->cfg80211_wdinfo.is_ro_ch = val;
rtw_mi_update_iface_status(&(adapter->mlmepriv), 0);
}
inline bool rtw_cfg80211_get_is_roch(struct adapter *adapter)
{
return adapter->cfg80211_wdinfo.is_ro_ch;
}
static int cfg80211_rtw_remain_on_channel(struct wiphy *wiphy,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
struct wireless_dev *wdev,
#else
struct net_device *ndev,
#endif
struct ieee80211_channel *channel,
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
enum nl80211_channel_type channel_type,
#endif
unsigned int duration, u64 *cookie)
{
int err = 0;
u8 remain_ch = (u8) ieee80211_frequency_to_channel(channel->center_freq);
struct adapter *adapt = NULL;
struct rtw_wdev_priv *pwdev_priv;
struct wifidirect_info *pwdinfo;
struct cfg80211_wifidirect_info *pcfg80211_wdinfo;
#ifdef CONFIG_CONCURRENT_MODE
u8 is_p2p_find;
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
if (wdev_to_ndev(wdev))
adapt = (struct adapter *)rtw_netdev_priv(wdev_to_ndev(wdev));
else {
err = -EINVAL;
goto exit;
}
#else
struct wireless_dev *wdev;
if (!ndev) {
err = -EINVAL;
goto exit;
}
adapt = (struct adapter *)rtw_netdev_priv(ndev);
wdev = ndev_to_wdev(ndev);
#endif
pwdev_priv = adapter_wdev_data(adapt);
pwdinfo = &adapt->wdinfo;
pcfg80211_wdinfo = &adapt->cfg80211_wdinfo;
#ifdef CONFIG_CONCURRENT_MODE
is_p2p_find = (duration < (pwdinfo->ext_listen_interval)) ? true : false;
#endif
*cookie = ATOMIC_INC_RETURN(&pcfg80211_wdinfo->ro_ch_cookie_gen);
RTW_INFO(FUNC_ADPT_FMT"%s ch:%u duration:%d, cookie:0x%llx\n"
, FUNC_ADPT_ARG(adapt), wdev == wiphy_to_pd_wdev(wiphy) ? " PD" : ""
, remain_ch, duration, *cookie);
if (rtw_chset_search_ch(adapter_to_chset(adapt), remain_ch) < 0) {
RTW_WARN(FUNC_ADPT_FMT" invalid ch:%u\n", FUNC_ADPT_ARG(adapt), remain_ch);
err = -EFAULT;
goto exit;
}
if (_FAIL == rtw_pwr_wakeup(adapt)) {
err = -EFAULT;
goto exit;
}
rtw_scan_abort(adapt);
#ifdef CONFIG_CONCURRENT_MODE
/*don't scan_abort during p2p_listen.*/
if (is_p2p_find)
rtw_mi_buddy_scan_abort(adapt, true);
#endif /*CONFIG_CONCURRENT_MODE*/
if (rtw_cfg80211_get_is_roch(adapt)) {
_cancel_timer_ex(&adapt->cfg80211_wdinfo.remain_on_ch_timer);
p2p_cancel_roch_cmd(adapt, 0, NULL, RTW_CMDF_WAIT_ACK);
}
/* if(!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) && !rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) */
if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
rtw_p2p_enable(adapt, P2P_ROLE_DEVICE);
adapt->wdinfo.listen_channel = remain_ch;
RTW_INFO(FUNC_ADPT_FMT" init listen_channel %u\n"
, FUNC_ADPT_ARG(adapt), adapt->wdinfo.listen_channel);
} else if (rtw_p2p_chk_state(pwdinfo , P2P_STATE_LISTEN)
&& (time_after_eq(rtw_get_current_time(), pwdev_priv->probe_resp_ie_update_time)
&& rtw_get_passing_time_ms(pwdev_priv->probe_resp_ie_update_time) < 50)
) {
if (adapt->wdinfo.listen_channel != remain_ch) {
adapt->wdinfo.listen_channel = remain_ch;
RTW_INFO(FUNC_ADPT_FMT" update listen_channel %u\n"
, FUNC_ADPT_ARG(adapt), adapt->wdinfo.listen_channel);
}
} else {
rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
}
rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN);
#ifdef RTW_ROCH_DURATION_ENLARGE
if (duration < 400)
duration = duration * 3; /* extend from exper */
#endif
#if defined(RTW_ROCH_BACK_OP) && defined(CONFIG_CONCURRENT_MODE)
if (rtw_mi_check_status(adapt, MI_LINKED)) {
if (is_p2p_find) /* p2p_find , duration<1000 */
duration = duration + pwdinfo->ext_listen_interval;
else /* p2p_listen, duration=5000 */
duration = pwdinfo->ext_listen_interval + (pwdinfo->ext_listen_interval / 4);
}
#endif /*defined (RTW_ROCH_BACK_OP) && defined(CONFIG_CONCURRENT_MODE) */
rtw_cfg80211_set_is_roch(adapt, true);
pcfg80211_wdinfo->ro_ch_wdev = wdev;
pcfg80211_wdinfo->remain_on_ch_cookie = *cookie;
pcfg80211_wdinfo->last_ro_ch_time = rtw_get_current_time();
memcpy(&pcfg80211_wdinfo->remain_on_ch_channel, channel, sizeof(struct ieee80211_channel));
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
pcfg80211_wdinfo->remain_on_ch_type = channel_type;
#endif
pcfg80211_wdinfo->restore_channel = rtw_get_oper_ch(adapt);
p2p_roch_cmd(adapt, *cookie, wdev, channel, pcfg80211_wdinfo->remain_on_ch_type,
duration, RTW_CMDF_WAIT_ACK);
rtw_cfg80211_ready_on_channel(wdev, *cookie, channel, channel_type, duration, GFP_KERNEL);
exit:
return err;
}
static int cfg80211_rtw_cancel_remain_on_channel(struct wiphy *wiphy,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
struct wireless_dev *wdev,
#else
struct net_device *ndev,
#endif
u64 cookie)
{
int err = 0;
struct adapter *adapt;
struct rtw_wdev_priv *pwdev_priv;
struct wifidirect_info *pwdinfo;
struct cfg80211_wifidirect_info *pcfg80211_wdinfo;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
if (wdev_to_ndev(wdev))
adapt = (struct adapter *)rtw_netdev_priv(wdev_to_ndev(wdev));
else {
err = -EINVAL;
goto exit;
}
#else
struct wireless_dev *wdev;
if (!ndev) {
err = -EINVAL;
goto exit;
}
adapt = (struct adapter *)rtw_netdev_priv(ndev);
wdev = ndev_to_wdev(ndev);
#endif
pwdev_priv = adapter_wdev_data(adapt);
pwdinfo = &adapt->wdinfo;
pcfg80211_wdinfo = &adapt->cfg80211_wdinfo;
RTW_INFO(FUNC_ADPT_FMT"%s cookie:0x%llx\n"
, FUNC_ADPT_ARG(adapt), wdev == wiphy_to_pd_wdev(wiphy) ? " PD" : ""
, cookie);
if (rtw_cfg80211_get_is_roch(adapt)) {
_cancel_timer_ex(&adapt->cfg80211_wdinfo.remain_on_ch_timer);
p2p_cancel_roch_cmd(adapt, cookie, wdev, RTW_CMDF_WAIT_ACK);
}
exit:
return err;
}
inline int rtw_cfg80211_iface_has_p2p_group_cap(struct adapter *adapter)
{
return 1;
}
inline int rtw_cfg80211_is_p2p_scan(struct adapter *adapter)
{
struct wifidirect_info *wdinfo = &adapter->wdinfo;
return rtw_p2p_chk_state(wdinfo, P2P_STATE_SCAN)
|| rtw_p2p_chk_state(wdinfo, P2P_STATE_FIND_PHASE_SEARCH);
}
inline void rtw_cfg80211_set_is_mgmt_tx(struct adapter *adapter, u8 val)
{
struct rtw_wdev_priv *wdev_priv = adapter_wdev_data(adapter);
wdev_priv->is_mgmt_tx = val;
rtw_mi_update_iface_status(&(adapter->mlmepriv), 0);
}
inline u8 rtw_cfg80211_get_is_mgmt_tx(struct adapter *adapter)
{
struct rtw_wdev_priv *wdev_priv = adapter_wdev_data(adapter);
return wdev_priv->is_mgmt_tx;
}
static int _cfg80211_rtw_mgmt_tx(struct adapter *adapt, u8 tx_ch, u8 no_cck, const u8 *buf, size_t len, int wait_ack)
{
struct xmit_frame *pmgntframe;
struct pkt_attrib *pattrib;
unsigned char *pframe;
int ret = _FAIL;
bool ack = true;
struct rtw_ieee80211_hdr *pwlanhdr;
struct xmit_priv *pxmitpriv = &(adapt->xmitpriv);
struct mlme_ext_priv *pmlmeext = &(adapt->mlmeextpriv);
u8 u_ch = rtw_mi_get_union_chan(adapt);
u8 leave_op = 0;
struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &adapt->cfg80211_wdinfo;
#if defined(RTW_ROCH_BACK_OP) && defined(CONFIG_CONCURRENT_MODE)
struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapt);
#endif
rtw_cfg80211_set_is_mgmt_tx(adapt, 1);
rtw_btcoex_ScanNotify(adapt, true);
if (rtw_cfg80211_get_is_roch(adapt)) {
#ifdef CONFIG_CONCURRENT_MODE
if (!check_fwstate(&adapt->mlmepriv, _FW_LINKED)) {
RTW_INFO("%s, extend ro ch time\n", __func__);
_set_timer(&adapt->cfg80211_wdinfo.remain_on_ch_timer, adapt->wdinfo.ext_listen_period);
}
#endif /* CONFIG_CONCURRENT_MODE */
}
if (rtw_mi_check_status(adapt, MI_LINKED) && tx_ch != u_ch) {
rtw_leave_opch(adapt);
leave_op = 1;
#if defined(RTW_ROCH_BACK_OP) && defined(CONFIG_CONCURRENT_MODE)
if (rtw_cfg80211_get_is_roch(adapt) &&
ATOMIC_READ(&pwdev_priv->switch_ch_to) == 1) {
u16 ext_listen_period;
struct wifidirect_info *pwdinfo = &adapt->wdinfo;
if (check_fwstate(&adapt->mlmepriv, _FW_LINKED))
ext_listen_period = 500;
else
ext_listen_period = pwdinfo->ext_listen_period;
ATOMIC_SET(&pwdev_priv->switch_ch_to, 0);
_set_timer(&pwdinfo->ap_p2p_switch_timer, ext_listen_period);
RTW_INFO("%s, set switch ch timer, period=%d\n", __func__, ext_listen_period);
}
#endif /* RTW_ROCH_BACK_OP && CONFIG_CONCURRENT_MODE */
}
if (tx_ch != rtw_get_oper_ch(adapt))
set_channel_bwmode(adapt, tx_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20);
/* starting alloc mgmt frame to dump it */
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
if (!pmgntframe) {
/* ret = -ENOMEM; */
ret = _FAIL;
goto exit;
}
/* update attribute */
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(adapt, pattrib);
if (no_cck && IS_CCK_RATE(pattrib->rate)) {
/* force OFDM 6M rate*/
pattrib->rate = MGN_6M;
pattrib->raid = rtw_get_mgntframe_raid(adapt, WIRELESS_11G);
}
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 rtw_ieee80211_hdr *)pframe;
/* update seq number */
pmlmeext->mgnt_seq = GetSequence(pwlanhdr);
pattrib->seqnum = pmlmeext->mgnt_seq;
pmlmeext->mgnt_seq++;
rtw_xframe_chk_wfd_ie(pmgntframe);
pattrib->last_txcmdsz = pattrib->pktlen;
if (wait_ack) {
if (dump_mgntframe_and_wait_ack(adapt, pmgntframe) != _SUCCESS) {
ack = false;
ret = _FAIL;
} else {
rtw_msleep_os(50);
ret = _SUCCESS;
}
} else {
dump_mgntframe(adapt, pmgntframe);
ret = _SUCCESS;
}
exit:
if (rtw_cfg80211_get_is_roch(adapt)
&& !roch_stay_in_cur_chan(adapt)
&& pcfg80211_wdinfo->remain_on_ch_channel.hw_value != u_ch
) {
/* roch is ongoing, switch back to rch */
if (pcfg80211_wdinfo->remain_on_ch_channel.hw_value != tx_ch)
set_channel_bwmode(adapt, pcfg80211_wdinfo->remain_on_ch_channel.hw_value
, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20);
} else if (leave_op) {
if (rtw_mi_check_status(adapt, MI_LINKED)) {
u8 u_bw = rtw_mi_get_union_bw(adapt);
u8 u_offset = rtw_mi_get_union_offset(adapt);
set_channel_bwmode(adapt, u_ch, u_offset, u_bw);
}
rtw_back_opch(adapt);
}
rtw_cfg80211_set_is_mgmt_tx(adapt, 0);
rtw_btcoex_ScanNotify(adapt, false);
return ret;
}
u8 rtw_mgnt_tx_handler(struct adapter *adapter, u8 *buf)
{
u8 rst = H2C_CMD_FAIL;
struct mgnt_tx_parm *mgnt_parm = (struct mgnt_tx_parm *)buf;
if (_cfg80211_rtw_mgmt_tx(adapter, mgnt_parm->tx_ch, mgnt_parm->no_cck,
mgnt_parm->buf, mgnt_parm->len, mgnt_parm->wait_ack) == _SUCCESS)
rst = H2C_SUCCESS;
return rst;
}
static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
struct wireless_dev *wdev,
#else
struct net_device *ndev,
#endif
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0)) || defined(COMPAT_KERNEL_RELEASE)
struct ieee80211_channel *chan,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE)
bool offchan,
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
enum nl80211_channel_type channel_type,
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
bool channel_type_valid,
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE)
unsigned int wait,
#endif
const u8 *buf, size_t len,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
bool no_cck,
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
bool dont_wait_for_ack,
#endif
#else
struct cfg80211_mgmt_tx_params *params,
#endif
u64 *cookie)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(COMPAT_KERNEL_RELEASE)
struct ieee80211_channel *chan = params->chan;
const u8 *buf = params->buf;
size_t len = params->len;
bool no_cck = params->no_cck;
#endif
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
bool no_cck = 0;
#endif
int ret = 0;
u8 tx_ret;
int wait_ack = 1;
u32 dump_limit = RTW_MAX_MGMT_TX_CNT;
u32 dump_cnt = 0;
u32 sleep_ms = 0;
u32 retry_guarantee_ms = 0;
bool ack = true;
u8 tx_ch;
u8 category, action;
u8 frame_styp;
u8 is_p2p = 0;
int type = (-1);
unsigned long start = rtw_get_current_time();
struct adapter *adapt;
struct dvobj_priv *dvobj;
struct rtw_wdev_priv *pwdev_priv;
struct rf_ctl_t *rfctl;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
if (wdev_to_ndev(wdev))
adapt = (struct adapter *)rtw_netdev_priv(wdev_to_ndev(wdev));
else {
ret = -EINVAL;
goto exit;
}
#else
struct wireless_dev *wdev;
if (!ndev) {
ret = -EINVAL;
goto exit;
}
adapt = (struct adapter *)rtw_netdev_priv(ndev);
wdev = ndev_to_wdev(ndev);
#endif
if (!chan) {
ret = -EINVAL;
goto exit;
}
rfctl = adapter_to_rfctl(adapt);
tx_ch = (u8)ieee80211_frequency_to_channel(chan->center_freq);
dvobj = adapter_to_dvobj(adapt);
pwdev_priv = adapter_wdev_data(adapt);
/* cookie generation */
*cookie = pwdev_priv->mgmt_tx_cookie++;
/* indicate ack before issue frame to avoid racing with rsp frame */
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
rtw_cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, ack, GFP_KERNEL);
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34) && LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 36))
cfg80211_action_tx_status(ndev, *cookie, buf, len, ack, GFP_KERNEL);
#endif
frame_styp = le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)buf)->frame_ctl) & IEEE80211_FCTL_STYPE;
if (IEEE80211_STYPE_PROBE_RESP == frame_styp) {
wait_ack = 0;
goto dump;
}
if (!rtw_action_frame_parse(buf, len, &category, &action)) {
RTW_INFO(FUNC_ADPT_FMT" frame_control:0x%02x\n", FUNC_ADPT_ARG(adapt),
le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)buf)->frame_ctl));
goto exit;
}
RTW_INFO("RTW_Tx:tx_ch=%d, no_cck=%u, da="MAC_FMT"\n", tx_ch, no_cck, MAC_ARG(GetAddr1Ptr(buf)));
type = rtw_p2p_check_frames(adapt, buf, len, true);
if (type >= 0) {
is_p2p = 1;
no_cck = 1; /* force no CCK for P2P frames */
goto dump;
}
if (category == RTW_WLAN_CATEGORY_PUBLIC) {
RTW_INFO("RTW_Tx:%s\n", action_public_str(action));
switch (action) {
case ACT_PUBLIC_GAS_INITIAL_REQ:
case ACT_PUBLIC_GAS_INITIAL_RSP:
sleep_ms = 50;
retry_guarantee_ms = RTW_MAX_MGMT_TX_MS_GAS;
break;
}
} else {
RTW_INFO("RTW_Tx:category(%u), action(%u)\n", category, action);
}
dump:
rtw_ps_deny(adapt, PS_DENY_MGNT_TX);
if (_FAIL == rtw_pwr_wakeup(adapt)) {
ret = -EFAULT;
goto cancel_ps_deny;
}
while (1) {
dump_cnt++;
rtw_mi_set_scan_deny(adapt, 1000);
rtw_mi_scan_abort(adapt, true);
tx_ret = rtw_mgnt_tx_cmd(adapt, tx_ch, no_cck, buf, len, wait_ack, RTW_CMDF_WAIT_ACK);
if (tx_ret == _SUCCESS
|| (dump_cnt >= dump_limit && rtw_get_passing_time_ms(start) >= retry_guarantee_ms))
break;
if (sleep_ms > 0)
rtw_msleep_os(sleep_ms);
}
if (tx_ret != _SUCCESS || dump_cnt > 1) {
RTW_INFO(FUNC_ADPT_FMT" %s (%d/%d) in %d ms\n", FUNC_ADPT_ARG(adapt),
tx_ret == _SUCCESS ? "OK" : "FAIL", dump_cnt, dump_limit, rtw_get_passing_time_ms(start));
}
if (is_p2p) {
switch (type) {
case P2P_GO_NEGO_CONF:
if (pwdev_priv->nego_info.state == 2 &&
pwdev_priv->nego_info.status == 0 &&
!rtw_check_invalid_mac_address(pwdev_priv->nego_info.iface_addr, false)) {
struct adapter *intended_iface = dvobj_get_adapter_by_addr(dvobj, pwdev_priv->nego_info.iface_addr);
if (intended_iface) {
RTW_INFO(FUNC_ADPT_FMT" Nego confirm. Allow only "ADPT_FMT" to scan for 2000 ms\n"
, FUNC_ADPT_ARG(adapt), ADPT_ARG(intended_iface));
/* allow only intended_iface to do scan for 2000 ms */
rtw_mi_set_scan_deny(adapt, 2000);
rtw_clear_scan_deny(intended_iface);
}
}
break;
case P2P_INVIT_RESP:
if (pwdev_priv->invit_info.flags & BIT(0)
&& pwdev_priv->invit_info.status == 0
) {
RTW_INFO(FUNC_ADPT_FMT" agree with invitation of persistent group\n",
FUNC_ADPT_ARG(adapt));
rtw_mi_buddy_set_scan_deny(adapt, 5000);
rtw_pwr_wakeup_ex(adapt, 5000);
}
break;
}
}
cancel_ps_deny:
rtw_ps_deny_cancel(adapt, PS_DENY_MGNT_TX);
exit:
return ret;
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0)
static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
struct wireless_dev *wdev,
#else
struct net_device *ndev,
#endif
u16 frame_type, bool reg)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
struct net_device *ndev = wdev_to_ndev(wdev);
#endif
struct adapter *adapter;
struct rtw_wdev_priv *pwdev_priv;
if (!ndev)
goto exit;
adapter = (struct adapter *)rtw_netdev_priv(ndev);
pwdev_priv = adapter_wdev_data(adapter);
/* Wait QC Verify */
return;
switch (frame_type) {
case IEEE80211_STYPE_PROBE_REQ: /* 0x0040 */
SET_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_PROBE_REQ, reg);
break;
case IEEE80211_STYPE_ACTION: /* 0x00D0 */
SET_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_ACTION, reg);
break;
default:
break;
}
exit:
return;
}
#endif
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;
u8 *wfd_ie;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(ndev);
struct mlme_priv *pmlmepriv = &(adapt->mlmepriv);
struct mlme_ext_priv *pmlmeext = &(adapt->mlmeextpriv);
RTW_INFO(FUNC_NDEV_FMT" ielen=%d\n", FUNC_NDEV_ARG(ndev), len);
if (len > 0) {
wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen);
if (wps_ie) {
if (pmlmepriv->wps_beacon_ie) {
u32 free_len = pmlmepriv->wps_beacon_ie_len;
pmlmepriv->wps_beacon_ie_len = 0;
rtw_mfree(pmlmepriv->wps_beacon_ie, free_len);
pmlmepriv->wps_beacon_ie = NULL;
}
pmlmepriv->wps_beacon_ie = rtw_malloc(wps_ielen);
if (!pmlmepriv->wps_beacon_ie) {
RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
return -EINVAL;
}
memcpy(pmlmepriv->wps_beacon_ie, wps_ie, wps_ielen);
pmlmepriv->wps_beacon_ie_len = wps_ielen;
update_beacon(adapt, _VENDOR_SPECIFIC_IE_, wps_oui, true);
}
/* buf += wps_ielen; */
/* len -= wps_ielen; */
p2p_ie = rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen);
if (p2p_ie) {
if (pmlmepriv->p2p_beacon_ie) {
u32 free_len = pmlmepriv->p2p_beacon_ie_len;
pmlmepriv->p2p_beacon_ie_len = 0;
rtw_mfree(pmlmepriv->p2p_beacon_ie, free_len);
pmlmepriv->p2p_beacon_ie = NULL;
}
pmlmepriv->p2p_beacon_ie = rtw_malloc(p2p_ielen);
if (!pmlmepriv->p2p_beacon_ie) {
RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
return -EINVAL;
}
memcpy(pmlmepriv->p2p_beacon_ie, p2p_ie, p2p_ielen);
pmlmepriv->p2p_beacon_ie_len = p2p_ielen;
}
wfd_ie = rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen);
if (wfd_ie) {
if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_BEACON_IE, wfd_ie, wfd_ielen) != _SUCCESS)
return -EINVAL;
}
pmlmeext->bstart_bss = true;
}
return ret;
}
static int rtw_cfg80211_set_probe_resp_wpsp2pie(struct net_device *net, 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;
u8 *wfd_ie;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(net);
struct mlme_priv *pmlmepriv = &(adapt->mlmepriv);
__le16 le_tmp;
if (len > 0) {
wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen);
if (wps_ie) {
uint attr_contentlen = 0;
__be16 uconfig_method, *puconfig_method = NULL;
if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS)) {
u8 sr = 0;
rtw_get_wps_attr_content(wps_ie, wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8 *)(&sr), NULL);
if (sr != 0)
RTW_INFO("%s, got sr\n", __func__);
else {
RTW_INFO("GO mode process WPS under site-survey, sr no set\n");
return ret;
}
}
if (pmlmepriv->wps_probe_resp_ie) {
u32 free_len = pmlmepriv->wps_probe_resp_ie_len;
pmlmepriv->wps_probe_resp_ie_len = 0;
rtw_mfree(pmlmepriv->wps_probe_resp_ie, free_len);
pmlmepriv->wps_probe_resp_ie = NULL;
}
pmlmepriv->wps_probe_resp_ie = rtw_malloc(wps_ielen);
if (!pmlmepriv->wps_probe_resp_ie) {
RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
return -EINVAL;
}
/* add PUSH_BUTTON config_method by driver self in wpsie of probe_resp at GO Mode */
puconfig_method = (__be16 *)rtw_get_wps_attr_content(wps_ie, wps_ielen, WPS_ATTR_CONF_METHOD , NULL, &attr_contentlen);
if (puconfig_method) {
struct wireless_dev *wdev = adapt->rtw_wdev;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
/* for WIFI-DIRECT LOGO 4.2.2, AUTO GO can't set PUSH_BUTTON flags */
if (wdev->iftype == NL80211_IFTYPE_P2P_GO) {
uconfig_method = cpu_to_be16(WPS_CM_PUSH_BUTTON);
*puconfig_method &= ~uconfig_method;
}
}
#endif
memcpy(pmlmepriv->wps_probe_resp_ie, wps_ie, wps_ielen);
pmlmepriv->wps_probe_resp_ie_len = wps_ielen;
}
/* buf += wps_ielen; */
/* len -= wps_ielen; */
p2p_ie = rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen);
if (p2p_ie) {
u8 is_GO = false;
u32 attr_contentlen = 0;
u16 cap_attr = 0;
/* Check P2P Capability ATTR */
if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8 *)&le_tmp, (uint *) &attr_contentlen)) {
u8 grp_cap;
cap_attr = le16_to_cpu(le_tmp);
grp_cap = (u8)((cap_attr >> 8) & 0xff);
is_GO = (grp_cap & BIT(0)) ? true : false;
if (is_GO)
RTW_INFO("Got P2P Capability Attr, grp_cap=0x%x, is_GO\n", grp_cap);
}
if (!is_GO) {
if (pmlmepriv->p2p_probe_resp_ie) {
u32 free_len = pmlmepriv->p2p_probe_resp_ie_len;
pmlmepriv->p2p_probe_resp_ie_len = 0;
rtw_mfree(pmlmepriv->p2p_probe_resp_ie, free_len);
pmlmepriv->p2p_probe_resp_ie = NULL;
}
pmlmepriv->p2p_probe_resp_ie = rtw_malloc(p2p_ielen);
if (!pmlmepriv->p2p_probe_resp_ie) {
RTW_INFO("%s()-%d: rtw_malloc() 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) {
u32 free_len = pmlmepriv->p2p_go_probe_resp_ie_len;
pmlmepriv->p2p_go_probe_resp_ie_len = 0;
rtw_mfree(pmlmepriv->p2p_go_probe_resp_ie, free_len);
pmlmepriv->p2p_go_probe_resp_ie = NULL;
}
pmlmepriv->p2p_go_probe_resp_ie = rtw_malloc(p2p_ielen);
if (!pmlmepriv->p2p_go_probe_resp_ie) {
RTW_INFO("%s()-%d: rtw_malloc() 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;
}
}
wfd_ie = rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen);
if (wfd_ie) {
if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_PROBE_RESP_IE, wfd_ie, wfd_ielen) != _SUCCESS)
return -EINVAL;
}
}
return ret;
}
static int rtw_cfg80211_set_assoc_resp_wpsp2pie(struct net_device *net, char *buf, int len)
{
int ret = 0;
struct adapter *adapt = (struct adapter *)rtw_netdev_priv(net);
struct mlme_priv *pmlmepriv = &(adapt->mlmepriv);
u8 *ie;
u32 ie_len;
RTW_INFO("%s, ielen=%d\n", __func__, len);
if (len <= 0)
goto exit;
ie = rtw_get_wps_ie(buf, len, NULL, &ie_len);
if (ie && ie_len) {
if (pmlmepriv->wps_assoc_resp_ie) {
u32 free_len = pmlmepriv->wps_assoc_resp_ie_len;
pmlmepriv->wps_assoc_resp_ie_len = 0;
rtw_mfree(pmlmepriv->wps_assoc_resp_ie, free_len);
pmlmepriv->wps_assoc_resp_ie = NULL;
}
pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len);
if (!pmlmepriv->wps_assoc_resp_ie) {
RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
return -EINVAL;
}
memcpy(pmlmepriv->wps_assoc_resp_ie, ie, ie_len);
pmlmepriv->wps_assoc_resp_ie_len = ie_len;
}
ie = rtw_get_p2p_ie(buf, len, NULL, &ie_len);
if (ie && ie_len) {
if (pmlmepriv->p2p_assoc_resp_ie) {
u32 free_len = pmlmepriv->p2p_assoc_resp_ie_len;
pmlmepriv->p2p_assoc_resp_ie_len = 0;
rtw_mfree(pmlmepriv->p2p_assoc_resp_ie, free_len);
pmlmepriv->p2p_assoc_resp_ie = NULL;
}
pmlmepriv->p2p_assoc_resp_ie = rtw_malloc(ie_len);
if (!pmlmepriv->p2p_assoc_resp_ie) {
RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
return -EINVAL;
}
memcpy(pmlmepriv->p2p_assoc_resp_ie, ie, ie_len);
pmlmepriv->p2p_assoc_resp_ie_len = ie_len;
}
ie = rtw_get_wfd_ie(buf, len, NULL, &ie_len);
if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_ASSOC_RESP_IE, ie, ie_len) != _SUCCESS)
return -EINVAL;
exit:
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;
if ((rtw_get_wps_ie(buf, len, NULL, &wps_ielen) && (wps_ielen > 0)) ||
(rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen) && (p2p_ielen > 0))) {
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);
if (ret == 0)
adapter_wdev_data((struct adapter *)rtw_netdev_priv(net))->probe_resp_ie_update_time = rtw_get_current_time();
break;
case 0x4: /* ASSOC_RESP */
ret = rtw_cfg80211_set_assoc_resp_wpsp2pie(net, buf, len);
break;
}
}
}
return ret;
}
static void rtw_cfg80211_init_ht_capab_ex(struct adapter *adapt
, struct ieee80211_sta_ht_cap *ht_cap, enum BAND_TYPE band, u8 rf_type)
{
struct registry_priv *pregistrypriv = &adapt->registrypriv;
struct mlme_priv *pmlmepriv = &adapt->mlmepriv;
struct ht_priv *phtpriv = &pmlmepriv->htpriv;
u8 stbc_rx_enable = false;
rtw_ht_use_default_setting(adapt);
/* RX LDPC */
if (TEST_FLAG(phtpriv->ldpc_cap, LDPC_HT_ENABLE_RX))
ht_cap->cap |= IEEE80211_HT_CAP_LDPC_CODING;
/* TX STBC */
if (TEST_FLAG(phtpriv->stbc_cap, STBC_HT_ENABLE_TX))
ht_cap->cap |= IEEE80211_HT_CAP_TX_STBC;
/* RX STBC */
if (TEST_FLAG(phtpriv->stbc_cap, STBC_HT_ENABLE_RX)) {
/*rtw_rx_stbc 0: disable, bit(0):enable 2.4g, bit(1):enable 5g*/
if (band == BAND_ON_2_4G)
stbc_rx_enable = (pregistrypriv->rx_stbc & BIT(0)) ? true : false;
if (stbc_rx_enable) {
switch (rf_type) {
case RF_1T1R:
ht_cap->cap |= IEEE80211_HT_CAP_RX_STBC_1R;/*RX STBC One spatial stream*/
break;
case RF_2T2R:
case RF_1T2R:
ht_cap->cap |= IEEE80211_HT_CAP_RX_STBC_1R;/* Only one spatial-stream STBC RX is supported */
break;
case RF_3T3R:
case RF_3T4R:
case RF_4T4R:
ht_cap->cap |= IEEE80211_HT_CAP_RX_STBC_1R;/* Only one spatial-stream STBC RX is supported */
break;
default:
RTW_INFO("[warning] rf_type %d is not expected\n", rf_type);
break;
}
}
}
}
static void rtw_cfg80211_init_ht_capab(struct adapter *adapt
, struct ieee80211_sta_ht_cap *ht_cap, enum BAND_TYPE band, u8 rf_type)
{
struct hal_spec_t *hal_spec = GET_HAL_SPEC(adapt);
u8 rx_nss = 0;
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;
rtw_cfg80211_init_ht_capab_ex(adapt, ht_cap, band, rf_type);
/*
*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;
rx_nss = rtw_min(rf_type_to_rf_rx_cnt(rf_type), hal_spec->rx_nss_num);
switch (rx_nss) {
case 1:
ht_cap->mcs.rx_mask[0] = 0xFF;
break;
case 2:
ht_cap->mcs.rx_mask[0] = 0xFF;
ht_cap->mcs.rx_mask[1] = 0xFF;
break;
case 3:
ht_cap->mcs.rx_mask[0] = 0xFF;
ht_cap->mcs.rx_mask[1] = 0xFF;
ht_cap->mcs.rx_mask[2] = 0xFF;
break;
case 4:
ht_cap->mcs.rx_mask[0] = 0xFF;
ht_cap->mcs.rx_mask[1] = 0xFF;
ht_cap->mcs.rx_mask[2] = 0xFF;
ht_cap->mcs.rx_mask[3] = 0xFF;
break;
default:
rtw_warn_on(1);
RTW_INFO("%s, error rf_type=%d\n", __func__, rf_type);
};
ht_cap->mcs.rx_highest = cpu_to_le16(
rtw_mcs_rate(rf_type
, hal_is_bw_support(adapt, CHANNEL_WIDTH_40)
, hal_is_bw_support(adapt, CHANNEL_WIDTH_40) ? ht_cap->cap & IEEE80211_HT_CAP_SGI_40 : ht_cap->cap & IEEE80211_HT_CAP_SGI_20
, ht_cap->mcs.rx_mask) / 10);
}
void rtw_cfg80211_init_wdev_data(struct adapter *adapt)
{
#ifdef CONFIG_CONCURRENT_MODE
struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapt);
ATOMIC_SET(&pwdev_priv->switch_ch_to, 1);
#endif
}
void rtw_cfg80211_init_wiphy(struct adapter *adapt)
{
u8 rf_type;
struct ieee80211_supported_band *band;
struct wireless_dev *pwdev = adapt->rtw_wdev;
struct wiphy *wiphy = pwdev->wiphy;
rtw_hal_get_hwreg(adapt, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
RTW_INFO("%s:rf_type=%d\n", __func__, rf_type);
if (IsSupported24G(adapt->registrypriv.wireless_mode)) {
band = wiphy->bands[NL80211_BAND_2GHZ];
if (band)
rtw_cfg80211_init_ht_capab(adapt, &band->ht_cap, BAND_ON_2_4G, rf_type);
}
/* copy mac_addr to wiphy */
memcpy(wiphy->perm_addr, adapter_mac_addr(adapt), ETH_ALEN);
}
static void rtw_cfg80211_preinit_wiphy(struct adapter *adapter, struct wiphy *wiphy)
{
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
struct registry_priv *regsty = dvobj_to_regsty(dvobj);
wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
wiphy->max_scan_ssids = RTW_SSID_SCAN_AMOUNT;
wiphy->max_scan_ie_len = RTW_SCAN_IE_LEN_MAX;
wiphy->max_num_pmkids = RTW_MAX_NUM_PMKIDS;
#if CONFIG_RTW_MACADDR_ACL && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
wiphy->max_acl_mac_addrs = NUM_ACL;
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE)
wiphy->max_remain_on_channel_duration = RTW_MAX_REMAIN_ON_CHANNEL_DURATION;
#endif
wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION)
| BIT(NL80211_IFTYPE_ADHOC)
| BIT(NL80211_IFTYPE_AP)
| BIT(NL80211_IFTYPE_MONITOR)
#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE))
| BIT(NL80211_IFTYPE_P2P_CLIENT)
| BIT(NL80211_IFTYPE_P2P_GO)
#endif
;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
wiphy->mgmt_stypes = rtw_cfg80211_default_mgmt_stypes;
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
wiphy->software_iftypes |= BIT(NL80211_IFTYPE_MONITOR);
#endif
#if defined(RTW_SINGLE_WIPHY) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
wiphy->iface_combinations = rtw_combinations;
wiphy->n_iface_combinations = ARRAY_SIZE(rtw_combinations);
#endif
wiphy->cipher_suites = rtw_cipher_suites;
wiphy->n_cipher_suites = ARRAY_SIZE(rtw_cipher_suites);
if (IsSupported24G(adapter->registrypriv.wireless_mode))
wiphy->bands[NL80211_BAND_2GHZ] = rtw_spt_band_alloc(BAND_ON_2_4G);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38) && LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0))
wiphy->flags |= WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS;
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME;
/* remove WIPHY_FLAG_OFFCHAN_TX, because we not support this feature */
/* wiphy->flags |= WIPHY_FLAG_OFFCHAN_TX | WIPHY_FLAG_HAVE_AP_SME; */
#endif
#if defined(CONFIG_PM) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) && \
LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
#endif
#if defined(CONFIG_PM) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0))
wiphy->wowlan = wowlan_stub;
#else
wiphy->wowlan = &wowlan_stub;
#endif
#endif
if (regsty->power_mgnt != PS_MODE_ACTIVE)
wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
else
wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
}
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,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30))
.set_default_mgmt_key = cfg80211_rtw_set_default_mgmt_key,
#endif
#if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
.set_rekey_data = cfg80211_rtw_set_rekey_data,
#endif /*CONFIG_GTK_OL*/
.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,
.add_virtual_intf = cfg80211_rtw_add_virtual_intf,
.del_virtual_intf = cfg80211_rtw_del_virtual_intf,
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) && !defined(COMPAT_KERNEL_RELEASE)
.add_beacon = cfg80211_rtw_add_beacon,
.set_beacon = cfg80211_rtw_set_beacon,
.del_beacon = cfg80211_rtw_del_beacon,
#else
.start_ap = cfg80211_rtw_start_ap,
.change_beacon = cfg80211_rtw_change_beacon,
.stop_ap = cfg80211_rtw_stop_ap,
#endif
#if CONFIG_RTW_MACADDR_ACL && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
.set_mac_acl = cfg80211_rtw_set_mac_acl,
#endif
.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,
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
.set_channel = cfg80211_rtw_set_channel,
#endif
/* .auth = cfg80211_rtw_auth, */
/* .assoc = cfg80211_rtw_assoc, */
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
.set_monitor_channel = cfg80211_rtw_set_monitor_channel,
#endif
.remain_on_channel = cfg80211_rtw_remain_on_channel,
.cancel_remain_on_channel = cfg80211_rtw_cancel_remain_on_channel,
#ifdef CONFIG_RTW_80211R
.update_ft_ies = cfg80211_rtw_update_ft_ies,
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
.mgmt_tx = cfg80211_rtw_mgmt_tx,
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0)
.mgmt_frame_register = cfg80211_rtw_mgmt_frame_register,
#endif
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34) && LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
.action = cfg80211_rtw_mgmt_tx,
#endif
};
struct wiphy *rtw_wiphy_alloc(struct adapter *adapt, struct device *dev)
{
struct wiphy *wiphy;
struct rtw_wiphy_data *wiphy_data;
/* wiphy */
wiphy = wiphy_new(&rtw_cfg80211_ops, sizeof(struct rtw_wiphy_data));
if (!wiphy) {
RTW_INFO("Couldn't allocate wiphy device\n");
goto exit;
}
set_wiphy_dev(wiphy, dev);
/* wiphy_data */
wiphy_data = rtw_wiphy_priv(wiphy);
wiphy_data->dvobj = adapter_to_dvobj(adapt);
#ifndef RTW_SINGLE_WIPHY
wiphy_data->adapter = adapt;
#endif
rtw_cfg80211_preinit_wiphy(adapt, wiphy);
RTW_INFO(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy));
exit:
return wiphy;
}
void rtw_wiphy_free(struct wiphy *wiphy)
{
if (!wiphy)
return;
RTW_INFO(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy));
if (wiphy->bands[NL80211_BAND_2GHZ]) {
rtw_spt_band_free(wiphy->bands[NL80211_BAND_2GHZ]);
wiphy->bands[NL80211_BAND_2GHZ] = NULL;
}
wiphy_free(wiphy);
}
int rtw_wiphy_register(struct wiphy *wiphy)
{
RTW_INFO(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy));
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(RTW_VENDOR_EXT_SUPPORT)
rtw_cfgvendor_attach(wiphy);
#endif
return wiphy_register(wiphy);
}
void rtw_wiphy_unregister(struct wiphy *wiphy)
{
RTW_INFO(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy));
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(RTW_VENDOR_EXT_SUPPORT)
rtw_cfgvendor_detach(wiphy);
#endif
return wiphy_unregister(wiphy);
}
int rtw_wdev_alloc(struct adapter *adapt, struct wiphy *wiphy)
{
int ret = 0;
struct net_device *pnetdev = adapt->pnetdev;
struct wireless_dev *wdev;
struct rtw_wdev_priv *pwdev_priv;
RTW_INFO("%s(adapt=%p)\n", __func__, adapt);
/* wdev */
wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev));
if (!wdev) {
RTW_INFO("Couldn't allocate wireless device\n");
ret = -ENOMEM;
goto exit;
}
wdev->wiphy = wiphy;
wdev->netdev = pnetdev;
wdev->iftype = NL80211_IFTYPE_STATION; /* will be init in rtw_hal_init() */
/* Must sync with _rtw_init_mlme_priv() */
/* pmlmepriv->fw_state = WIFI_STATION_STATE */
/* wdev->iftype = NL80211_IFTYPE_MONITOR; */ /* for rtw_setopmode_cmd() in cfg80211_rtw_change_iface() */
adapt->rtw_wdev = wdev;
pnetdev->ieee80211_ptr = wdev;
/* init pwdev_priv */
pwdev_priv = adapter_wdev_data(adapt);
pwdev_priv->rtw_wdev = wdev;
pwdev_priv->pmon_ndev = NULL;
pwdev_priv->ifname_mon[0] = '\0';
pwdev_priv->adapt = adapt;
pwdev_priv->scan_request = NULL;
spin_lock_init(&pwdev_priv->scan_req_lock);
pwdev_priv->connect_req = NULL;
spin_lock_init(&pwdev_priv->connect_req_lock);
pwdev_priv->p2p_enabled = false;
pwdev_priv->probe_resp_ie_update_time = rtw_get_current_time();
pwdev_priv->provdisc_req_issued = false;
rtw_wdev_invit_info_init(&pwdev_priv->invit_info);
rtw_wdev_nego_info_init(&pwdev_priv->nego_info);
pwdev_priv->bandroid_scan = false;
if (adapt->registrypriv.power_mgnt != PS_MODE_ACTIVE)
pwdev_priv->power_mgmt = true;
else
pwdev_priv->power_mgmt = false;
_rtw_mutex_init(&pwdev_priv->roch_mutex);
#ifdef CONFIG_CONCURRENT_MODE
ATOMIC_SET(&pwdev_priv->switch_ch_to, 1);
#endif
/* init regulary domain */
rtw_regd_init(adapt);
exit:
return ret;
}
void rtw_wdev_free(struct wireless_dev *wdev)
{
if (!wdev)
return;
RTW_INFO("%s(wdev=%p)\n", __func__, wdev);
if (wdev_to_ndev(wdev)) {
struct adapter *adapter = (struct adapter *)rtw_netdev_priv(wdev_to_ndev(wdev));
struct rtw_wdev_priv *wdev_priv = adapter_wdev_data(adapter);
unsigned long irqL;
_enter_critical_bh(&wdev_priv->connect_req_lock, &irqL);
rtw_wdev_free_connect_req(wdev_priv);
_exit_critical_bh(&wdev_priv->connect_req_lock, &irqL);
_rtw_mutex_free(&wdev_priv->roch_mutex);
}
rtw_mfree((u8 *)wdev, sizeof(struct wireless_dev));
}
void rtw_wdev_unregister(struct wireless_dev *wdev)
{
struct net_device *ndev;
struct adapter *adapter;
struct rtw_wdev_priv *pwdev_priv;
if (!wdev)
return;
RTW_INFO("%s(wdev=%p)\n", __func__, wdev);
ndev = wdev_to_ndev(wdev);
if (!ndev)
return;
adapter = (struct adapter *)rtw_netdev_priv(ndev);
pwdev_priv = adapter_wdev_data(adapter);
rtw_cfg80211_indicate_scan_done(adapter, true);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) || defined(COMPAT_KERNEL_RELEASE)
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 19, 2)
if (wdev->current_bss) {
#else
if (wdev->connected) {
#endif
RTW_INFO(FUNC_ADPT_FMT" clear current_bss by cfg80211_disconnected\n", FUNC_ADPT_ARG(adapter));
rtw_cfg80211_indicate_disconnect(adapter, 0, 1);
}
#endif
if (pwdev_priv->pmon_ndev) {
RTW_INFO("%s, unregister monitor interface\n", __func__);
unregister_netdev(pwdev_priv->pmon_ndev);
}
}
int rtw_cfg80211_ndev_res_alloc(struct adapter *adapter)
{
int ret = _FAIL;
#if !defined(RTW_SINGLE_WIPHY)
struct wiphy *wiphy;
struct device *dev = dvobj_to_dev(adapter_to_dvobj(adapter));
wiphy = rtw_wiphy_alloc(adapter, dev);
if (!wiphy)
goto exit;
adapter->wiphy = wiphy;
#endif
if (rtw_wdev_alloc(adapter, adapter_to_wiphy(adapter)) == 0)
ret = _SUCCESS;
#if !defined(RTW_SINGLE_WIPHY)
if (ret != _SUCCESS) {
rtw_wiphy_free(wiphy);
adapter->wiphy = NULL;
}
#endif
exit:
return ret;
}
void rtw_cfg80211_ndev_res_free(struct adapter *adapter)
{
rtw_wdev_free(adapter->rtw_wdev);
adapter->rtw_wdev = NULL;
#if !defined(RTW_SINGLE_WIPHY)
rtw_wiphy_free(adapter_to_wiphy(adapter));
adapter->wiphy = NULL;
#endif
}
int rtw_cfg80211_ndev_res_register(struct adapter *adapter)
{
int ret = _FAIL;
#if !defined(RTW_SINGLE_WIPHY)
if (rtw_wiphy_register(adapter_to_wiphy(adapter)) < 0) {
RTW_INFO("%s rtw_wiphy_register fail for if%d\n", __func__, (adapter->iface_id + 1));
goto exit;
}
#endif
ret = _SUCCESS;
exit:
return ret;
}
void rtw_cfg80211_ndev_res_unregister(struct adapter *adapter)
{
rtw_wdev_unregister(adapter->rtw_wdev);
}
int rtw_cfg80211_dev_res_alloc(struct dvobj_priv *dvobj)
{
int ret = _FAIL;
#if defined(RTW_SINGLE_WIPHY)
struct wiphy *wiphy;
struct device *dev = dvobj_to_dev(dvobj);
wiphy = rtw_wiphy_alloc(dvobj_get_primary_adapter(dvobj), dev);
if (!wiphy)
goto exit;
dvobj->wiphy = wiphy;
#endif
ret = _SUCCESS;
#if defined(RTW_SINGLE_WIPHY)
exit:
#endif
return ret;
}
void rtw_cfg80211_dev_res_free(struct dvobj_priv *dvobj)
{
#if defined(RTW_SINGLE_WIPHY)
rtw_wiphy_free(dvobj_to_wiphy(dvobj));
dvobj->wiphy = NULL;
#endif
}
int rtw_cfg80211_dev_res_register(struct dvobj_priv *dvobj)
{
int ret = _FAIL;
#if defined(RTW_SINGLE_WIPHY)
if (rtw_wiphy_register(dvobj_to_wiphy(dvobj)) != 0)
goto exit;
#endif
ret = _SUCCESS;
#if defined(RTW_SINGLE_WIPHY)
exit:
#endif
return ret;
}
void rtw_cfg80211_dev_res_unregister(struct dvobj_priv *dvobj)
{
#if defined(RTW_SINGLE_WIPHY)
rtw_wiphy_unregister(dvobj_to_wiphy(dvobj));
#endif
}