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-rw-r--r--net/wireless/core.c21
-rw-r--r--net/wireless/core.h2
-rw-r--r--net/wireless/nl80211.c194
-rw-r--r--net/wireless/sysfs.c4
-rw-r--r--net/wireless/util.c87
-rw-r--r--net/wireless/wext-compat.c10
6 files changed, 263 insertions, 55 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 48e8097339ab..a88551f3bc43 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -3,7 +3,7 @@
*
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright 2015 Intel Deutschland GmbH
+ * Copyright 2015-2017 Intel Deutschland GmbH
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -744,6 +744,8 @@ int wiphy_register(struct wiphy *wiphy)
/* sanity check supported bands/channels */
for (band = 0; band < NUM_NL80211_BANDS; band++) {
+ u16 types = 0;
+
sband = wiphy->bands[band];
if (!sband)
continue;
@@ -788,6 +790,23 @@ int wiphy_register(struct wiphy *wiphy)
sband->channels[i].band = band;
}
+ for (i = 0; i < sband->n_iftype_data; i++) {
+ const struct ieee80211_sband_iftype_data *iftd;
+
+ iftd = &sband->iftype_data[i];
+
+ if (WARN_ON(!iftd->types_mask))
+ return -EINVAL;
+ if (WARN_ON(types & iftd->types_mask))
+ return -EINVAL;
+
+ /* at least one piece of information must be present */
+ if (WARN_ON(!iftd->he_cap.has_he))
+ return -EINVAL;
+
+ types |= iftd->types_mask;
+ }
+
have_band = true;
}
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 63eb1b5fdd04..7f52ef569320 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -76,7 +76,7 @@ struct cfg80211_registered_device {
struct cfg80211_scan_request *scan_req; /* protected by RTNL */
struct sk_buff *scan_msg;
struct list_head sched_scan_req_list;
- unsigned long suspend_at;
+ time64_t suspend_at;
struct work_struct scan_done_wk;
struct genl_info *cur_cmd_info;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 4eece06be1e7..e4e5f025d16b 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -428,6 +428,8 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[NL80211_ATTR_TXQ_LIMIT] = { .type = NLA_U32 },
[NL80211_ATTR_TXQ_MEMORY_LIMIT] = { .type = NLA_U32 },
[NL80211_ATTR_TXQ_QUANTUM] = { .type = NLA_U32 },
+ [NL80211_ATTR_HE_CAPABILITY] = { .type = NLA_BINARY,
+ .len = NL80211_HE_MAX_CAPABILITY_LEN },
};
/* policy for the key attributes */
@@ -1324,6 +1326,34 @@ static int nl80211_send_coalesce(struct sk_buff *msg,
return 0;
}
+static int
+nl80211_send_iftype_data(struct sk_buff *msg,
+ const struct ieee80211_sband_iftype_data *iftdata)
+{
+ const struct ieee80211_sta_he_cap *he_cap = &iftdata->he_cap;
+
+ if (nl80211_put_iftypes(msg, NL80211_BAND_IFTYPE_ATTR_IFTYPES,
+ iftdata->types_mask))
+ return -ENOBUFS;
+
+ if (he_cap->has_he) {
+ if (nla_put(msg, NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC,
+ sizeof(he_cap->he_cap_elem.mac_cap_info),
+ he_cap->he_cap_elem.mac_cap_info) ||
+ nla_put(msg, NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY,
+ sizeof(he_cap->he_cap_elem.phy_cap_info),
+ he_cap->he_cap_elem.phy_cap_info) ||
+ nla_put(msg, NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET,
+ sizeof(he_cap->he_mcs_nss_supp),
+ &he_cap->he_mcs_nss_supp) ||
+ nla_put(msg, NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE,
+ sizeof(he_cap->ppe_thres), he_cap->ppe_thres))
+ return -ENOBUFS;
+ }
+
+ return 0;
+}
+
static int nl80211_send_band_rateinfo(struct sk_buff *msg,
struct ieee80211_supported_band *sband)
{
@@ -1353,6 +1383,32 @@ static int nl80211_send_band_rateinfo(struct sk_buff *msg,
sband->vht_cap.cap)))
return -ENOBUFS;
+ if (sband->n_iftype_data) {
+ struct nlattr *nl_iftype_data =
+ nla_nest_start(msg, NL80211_BAND_ATTR_IFTYPE_DATA);
+ int err;
+
+ if (!nl_iftype_data)
+ return -ENOBUFS;
+
+ for (i = 0; i < sband->n_iftype_data; i++) {
+ struct nlattr *iftdata;
+
+ iftdata = nla_nest_start(msg, i + 1);
+ if (!iftdata)
+ return -ENOBUFS;
+
+ err = nl80211_send_iftype_data(msg,
+ &sband->iftype_data[i]);
+ if (err)
+ return err;
+
+ nla_nest_end(msg, iftdata);
+ }
+
+ nla_nest_end(msg, nl_iftype_data);
+ }
+
/* add bitrates */
nl_rates = nla_nest_start(msg, NL80211_BAND_ATTR_RATES);
if (!nl_rates)
@@ -2757,7 +2813,8 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, wdev_address(wdev)) ||
nla_put_u32(msg, NL80211_ATTR_GENERATION,
rdev->devlist_generation ^
- (cfg80211_rdev_list_generation << 2)))
+ (cfg80211_rdev_list_generation << 2)) ||
+ nla_put_u8(msg, NL80211_ATTR_4ADDR, wdev->use_4addr))
goto nla_put_failure;
if (rdev->ops->get_channel) {
@@ -4471,6 +4528,9 @@ static bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info,
case RATE_INFO_BW_160:
rate_flg = NL80211_RATE_INFO_160_MHZ_WIDTH;
break;
+ case RATE_INFO_BW_HE_RU:
+ rate_flg = 0;
+ WARN_ON(!(info->flags & RATE_INFO_FLAGS_HE_MCS));
}
if (rate_flg && nla_put_flag(msg, rate_flg))
@@ -4490,6 +4550,19 @@ static bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info,
if (info->flags & RATE_INFO_FLAGS_SHORT_GI &&
nla_put_flag(msg, NL80211_RATE_INFO_SHORT_GI))
return false;
+ } else if (info->flags & RATE_INFO_FLAGS_HE_MCS) {
+ if (nla_put_u8(msg, NL80211_RATE_INFO_HE_MCS, info->mcs))
+ return false;
+ if (nla_put_u8(msg, NL80211_RATE_INFO_HE_NSS, info->nss))
+ return false;
+ if (nla_put_u8(msg, NL80211_RATE_INFO_HE_GI, info->he_gi))
+ return false;
+ if (nla_put_u8(msg, NL80211_RATE_INFO_HE_DCM, info->he_dcm))
+ return false;
+ if (info->bw == RATE_INFO_BW_HE_RU &&
+ nla_put_u8(msg, NL80211_RATE_INFO_HE_RU_ALLOC,
+ info->he_ru_alloc))
+ return false;
}
nla_nest_end(msg, rate);
@@ -4546,13 +4619,13 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
#define PUT_SINFO(attr, memb, type) do { \
BUILD_BUG_ON(sizeof(type) == sizeof(u64)); \
- if (sinfo->filled & (1ULL << NL80211_STA_INFO_ ## attr) && \
+ if (sinfo->filled & BIT_ULL(NL80211_STA_INFO_ ## attr) && \
nla_put_ ## type(msg, NL80211_STA_INFO_ ## attr, \
sinfo->memb)) \
goto nla_put_failure; \
} while (0)
#define PUT_SINFO_U64(attr, memb) do { \
- if (sinfo->filled & (1ULL << NL80211_STA_INFO_ ## attr) && \
+ if (sinfo->filled & BIT_ULL(NL80211_STA_INFO_ ## attr) && \
nla_put_u64_64bit(msg, NL80211_STA_INFO_ ## attr, \
sinfo->memb, NL80211_STA_INFO_PAD)) \
goto nla_put_failure; \
@@ -4561,14 +4634,14 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
PUT_SINFO(CONNECTED_TIME, connected_time, u32);
PUT_SINFO(INACTIVE_TIME, inactive_time, u32);
- if (sinfo->filled & (BIT(NL80211_STA_INFO_RX_BYTES) |
- BIT(NL80211_STA_INFO_RX_BYTES64)) &&
+ if (sinfo->filled & (BIT_ULL(NL80211_STA_INFO_RX_BYTES) |
+ BIT_ULL(NL80211_STA_INFO_RX_BYTES64)) &&
nla_put_u32(msg, NL80211_STA_INFO_RX_BYTES,
(u32)sinfo->rx_bytes))
goto nla_put_failure;
- if (sinfo->filled & (BIT(NL80211_STA_INFO_TX_BYTES) |
- BIT(NL80211_STA_INFO_TX_BYTES64)) &&
+ if (sinfo->filled & (BIT_ULL(NL80211_STA_INFO_TX_BYTES) |
+ BIT_ULL(NL80211_STA_INFO_TX_BYTES64)) &&
nla_put_u32(msg, NL80211_STA_INFO_TX_BYTES,
(u32)sinfo->tx_bytes))
goto nla_put_failure;
@@ -4588,24 +4661,24 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
default:
break;
}
- if (sinfo->filled & BIT(NL80211_STA_INFO_CHAIN_SIGNAL)) {
+ if (sinfo->filled & BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL)) {
if (!nl80211_put_signal(msg, sinfo->chains,
sinfo->chain_signal,
NL80211_STA_INFO_CHAIN_SIGNAL))
goto nla_put_failure;
}
- if (sinfo->filled & BIT(NL80211_STA_INFO_CHAIN_SIGNAL_AVG)) {
+ if (sinfo->filled & BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL_AVG)) {
if (!nl80211_put_signal(msg, sinfo->chains,
sinfo->chain_signal_avg,
NL80211_STA_INFO_CHAIN_SIGNAL_AVG))
goto nla_put_failure;
}
- if (sinfo->filled & BIT(NL80211_STA_INFO_TX_BITRATE)) {
+ if (sinfo->filled & BIT_ULL(NL80211_STA_INFO_TX_BITRATE)) {
if (!nl80211_put_sta_rate(msg, &sinfo->txrate,
NL80211_STA_INFO_TX_BITRATE))
goto nla_put_failure;
}
- if (sinfo->filled & BIT(NL80211_STA_INFO_RX_BITRATE)) {
+ if (sinfo->filled & BIT_ULL(NL80211_STA_INFO_RX_BITRATE)) {
if (!nl80211_put_sta_rate(msg, &sinfo->rxrate,
NL80211_STA_INFO_RX_BITRATE))
goto nla_put_failure;
@@ -4621,7 +4694,7 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
PUT_SINFO(PEER_PM, peer_pm, u32);
PUT_SINFO(NONPEER_PM, nonpeer_pm, u32);
- if (sinfo->filled & BIT(NL80211_STA_INFO_BSS_PARAM)) {
+ if (sinfo->filled & BIT_ULL(NL80211_STA_INFO_BSS_PARAM)) {
bss_param = nla_nest_start(msg, NL80211_STA_INFO_BSS_PARAM);
if (!bss_param)
goto nla_put_failure;
@@ -4640,7 +4713,7 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
nla_nest_end(msg, bss_param);
}
- if ((sinfo->filled & BIT(NL80211_STA_INFO_STA_FLAGS)) &&
+ if ((sinfo->filled & BIT_ULL(NL80211_STA_INFO_STA_FLAGS)) &&
nla_put(msg, NL80211_STA_INFO_STA_FLAGS,
sizeof(struct nl80211_sta_flag_update),
&sinfo->sta_flags))
@@ -4886,7 +4959,8 @@ int cfg80211_check_station_change(struct wiphy *wiphy,
return -EINVAL;
if (params->supported_rates)
return -EINVAL;
- if (params->ext_capab || params->ht_capa || params->vht_capa)
+ if (params->ext_capab || params->ht_capa || params->vht_capa ||
+ params->he_capa)
return -EINVAL;
}
@@ -5092,6 +5166,15 @@ static int nl80211_set_station_tdls(struct genl_info *info,
if (info->attrs[NL80211_ATTR_VHT_CAPABILITY])
params->vht_capa =
nla_data(info->attrs[NL80211_ATTR_VHT_CAPABILITY]);
+ if (info->attrs[NL80211_ATTR_HE_CAPABILITY]) {
+ params->he_capa =
+ nla_data(info->attrs[NL80211_ATTR_HE_CAPABILITY]);
+ params->he_capa_len =
+ nla_len(info->attrs[NL80211_ATTR_HE_CAPABILITY]);
+
+ if (params->he_capa_len < NL80211_HE_MIN_CAPABILITY_LEN)
+ return -EINVAL;
+ }
err = nl80211_parse_sta_channel_info(info, params);
if (err)
@@ -5319,6 +5402,17 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
params.vht_capa =
nla_data(info->attrs[NL80211_ATTR_VHT_CAPABILITY]);
+ if (info->attrs[NL80211_ATTR_HE_CAPABILITY]) {
+ params.he_capa =
+ nla_data(info->attrs[NL80211_ATTR_HE_CAPABILITY]);
+ params.he_capa_len =
+ nla_len(info->attrs[NL80211_ATTR_HE_CAPABILITY]);
+
+ /* max len is validated in nla policy */
+ if (params.he_capa_len < NL80211_HE_MIN_CAPABILITY_LEN)
+ return -EINVAL;
+ }
+
if (info->attrs[NL80211_ATTR_OPMODE_NOTIF]) {
params.opmode_notif_used = true;
params.opmode_notif =
@@ -5351,6 +5445,10 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
if (!(params.sta_flags_set & BIT(NL80211_STA_FLAG_WME))) {
params.ht_capa = NULL;
params.vht_capa = NULL;
+
+ /* HE requires WME */
+ if (params.he_capa_len)
+ return -EINVAL;
}
/* When you run into this, adjust the code below for the new flag */
@@ -6848,6 +6946,16 @@ static bool cfg80211_off_channel_oper_allowed(struct wireless_dev *wdev)
return regulatory_pre_cac_allowed(wdev->wiphy);
}
+static bool nl80211_check_scan_feat(struct wiphy *wiphy, u32 flags, u32 flag,
+ enum nl80211_ext_feature_index feat)
+{
+ if (!(flags & flag))
+ return true;
+ if (wiphy_ext_feature_isset(wiphy, feat))
+ return true;
+ return false;
+}
+
static int
nl80211_check_scan_flags(struct wiphy *wiphy, struct wireless_dev *wdev,
void *request, struct nlattr **attrs,
@@ -6882,15 +6990,33 @@ nl80211_check_scan_flags(struct wiphy *wiphy, struct wireless_dev *wdev,
if (((*flags & NL80211_SCAN_FLAG_LOW_PRIORITY) &&
!(wiphy->features & NL80211_FEATURE_LOW_PRIORITY_SCAN)) ||
- ((*flags & NL80211_SCAN_FLAG_LOW_SPAN) &&
- !wiphy_ext_feature_isset(wiphy,
- NL80211_EXT_FEATURE_LOW_SPAN_SCAN)) ||
- ((*flags & NL80211_SCAN_FLAG_LOW_POWER) &&
- !wiphy_ext_feature_isset(wiphy,
- NL80211_EXT_FEATURE_LOW_POWER_SCAN)) ||
- ((*flags & NL80211_SCAN_FLAG_HIGH_ACCURACY) &&
- !wiphy_ext_feature_isset(wiphy,
- NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN)))
+ !nl80211_check_scan_feat(wiphy, *flags,
+ NL80211_SCAN_FLAG_LOW_SPAN,
+ NL80211_EXT_FEATURE_LOW_SPAN_SCAN) ||
+ !nl80211_check_scan_feat(wiphy, *flags,
+ NL80211_SCAN_FLAG_LOW_POWER,
+ NL80211_EXT_FEATURE_LOW_POWER_SCAN) ||
+ !nl80211_check_scan_feat(wiphy, *flags,
+ NL80211_SCAN_FLAG_HIGH_ACCURACY,
+ NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN) ||
+ !nl80211_check_scan_feat(wiphy, *flags,
+ NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME,
+ NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME) ||
+ !nl80211_check_scan_feat(wiphy, *flags,
+ NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP,
+ NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP) ||
+ !nl80211_check_scan_feat(wiphy, *flags,
+ NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION,
+ NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION) ||
+ !nl80211_check_scan_feat(wiphy, *flags,
+ NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE,
+ NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE) ||
+ !nl80211_check_scan_feat(wiphy, *flags,
+ NL80211_SCAN_FLAG_RANDOM_SN,
+ NL80211_EXT_FEATURE_SCAN_RANDOM_SN) ||
+ !nl80211_check_scan_feat(wiphy, *flags,
+ NL80211_SCAN_FLAG_MIN_PREQ_CONTENT,
+ NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT))
return -EOPNOTSUPP;
if (*flags & NL80211_SCAN_FLAG_RANDOM_ADDR) {
@@ -6905,26 +7031,6 @@ nl80211_check_scan_flags(struct wiphy *wiphy, struct wireless_dev *wdev,
return err;
}
- if ((*flags & NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME) &&
- !wiphy_ext_feature_isset(wiphy,
- NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME))
- return -EOPNOTSUPP;
-
- if ((*flags & NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP) &&
- !wiphy_ext_feature_isset(wiphy,
- NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP))
- return -EOPNOTSUPP;
-
- if ((*flags & NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION) &&
- !wiphy_ext_feature_isset(wiphy,
- NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION))
- return -EOPNOTSUPP;
-
- if ((*flags & NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE) &&
- !wiphy_ext_feature_isset(wiphy,
- NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE))
- return -EOPNOTSUPP;
-
return 0;
}
@@ -10147,7 +10253,7 @@ static int cfg80211_cqm_rssi_update(struct cfg80211_registered_device *rdev,
if (err)
return err;
- if (sinfo.filled & BIT(NL80211_STA_INFO_BEACON_SIGNAL_AVG))
+ if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_BEACON_SIGNAL_AVG))
wdev->cqm_config->last_rssi_event_value =
(s8) sinfo.rx_beacon_signal_avg;
}
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 570a2b67ca10..6ab32f6a1961 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -102,7 +102,7 @@ static int wiphy_suspend(struct device *dev)
struct cfg80211_registered_device *rdev = dev_to_rdev(dev);
int ret = 0;
- rdev->suspend_at = get_seconds();
+ rdev->suspend_at = ktime_get_boottime_seconds();
rtnl_lock();
if (rdev->wiphy.registered) {
@@ -130,7 +130,7 @@ static int wiphy_resume(struct device *dev)
int ret = 0;
/* Age scan results with time spent in suspend */
- cfg80211_bss_age(rdev, get_seconds() - rdev->suspend_at);
+ cfg80211_bss_age(rdev, ktime_get_boottime_seconds() - rdev->suspend_at);
rtnl_lock();
if (rdev->wiphy.registered && rdev->ops->resume)
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 3c654cd7ba56..e0825a019e9f 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -4,6 +4,7 @@
*
* Copyright 2007-2009 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
+ * Copyright 2017 Intel Deutschland GmbH
*/
#include <linux/export.h>
#include <linux/bitops.h>
@@ -1142,6 +1143,85 @@ static u32 cfg80211_calculate_bitrate_vht(struct rate_info *rate)
return 0;
}
+static u32 cfg80211_calculate_bitrate_he(struct rate_info *rate)
+{
+#define SCALE 2048
+ u16 mcs_divisors[12] = {
+ 34133, /* 16.666666... */
+ 17067, /* 8.333333... */
+ 11378, /* 5.555555... */
+ 8533, /* 4.166666... */
+ 5689, /* 2.777777... */
+ 4267, /* 2.083333... */
+ 3923, /* 1.851851... */
+ 3413, /* 1.666666... */
+ 2844, /* 1.388888... */
+ 2560, /* 1.250000... */
+ 2276, /* 1.111111... */
+ 2048, /* 1.000000... */
+ };
+ u32 rates_160M[3] = { 960777777, 907400000, 816666666 };
+ u32 rates_969[3] = { 480388888, 453700000, 408333333 };
+ u32 rates_484[3] = { 229411111, 216666666, 195000000 };
+ u32 rates_242[3] = { 114711111, 108333333, 97500000 };
+ u32 rates_106[3] = { 40000000, 37777777, 34000000 };
+ u32 rates_52[3] = { 18820000, 17777777, 16000000 };
+ u32 rates_26[3] = { 9411111, 8888888, 8000000 };
+ u64 tmp;
+ u32 result;
+
+ if (WARN_ON_ONCE(rate->mcs > 11))
+ return 0;
+
+ if (WARN_ON_ONCE(rate->he_gi > NL80211_RATE_INFO_HE_GI_3_2))
+ return 0;
+ if (WARN_ON_ONCE(rate->he_ru_alloc >
+ NL80211_RATE_INFO_HE_RU_ALLOC_2x996))
+ return 0;
+ if (WARN_ON_ONCE(rate->nss < 1 || rate->nss > 8))
+ return 0;
+
+ if (rate->bw == RATE_INFO_BW_160)
+ result = rates_160M[rate->he_gi];
+ else if (rate->bw == RATE_INFO_BW_80 ||
+ (rate->bw == RATE_INFO_BW_HE_RU &&
+ rate->he_ru_alloc == NL80211_RATE_INFO_HE_RU_ALLOC_996))
+ result = rates_969[rate->he_gi];
+ else if (rate->bw == RATE_INFO_BW_40 ||
+ (rate->bw == RATE_INFO_BW_HE_RU &&
+ rate->he_ru_alloc == NL80211_RATE_INFO_HE_RU_ALLOC_484))
+ result = rates_484[rate->he_gi];
+ else if (rate->bw == RATE_INFO_BW_20 ||
+ (rate->bw == RATE_INFO_BW_HE_RU &&
+ rate->he_ru_alloc == NL80211_RATE_INFO_HE_RU_ALLOC_242))
+ result = rates_242[rate->he_gi];
+ else if (rate->bw == RATE_INFO_BW_HE_RU &&
+ rate->he_ru_alloc == NL80211_RATE_INFO_HE_RU_ALLOC_106)
+ result = rates_106[rate->he_gi];
+ else if (rate->bw == RATE_INFO_BW_HE_RU &&
+ rate->he_ru_alloc == NL80211_RATE_INFO_HE_RU_ALLOC_52)
+ result = rates_52[rate->he_gi];
+ else if (rate->bw == RATE_INFO_BW_HE_RU &&
+ rate->he_ru_alloc == NL80211_RATE_INFO_HE_RU_ALLOC_26)
+ result = rates_26[rate->he_gi];
+ else if (WARN(1, "invalid HE MCS: bw:%d, ru:%d\n",
+ rate->bw, rate->he_ru_alloc))
+ return 0;
+
+ /* now scale to the appropriate MCS */
+ tmp = result;
+ tmp *= SCALE;
+ do_div(tmp, mcs_divisors[rate->mcs]);
+ result = tmp;
+
+ /* and take NSS, DCM into account */
+ result = (result * rate->nss) / 8;
+ if (rate->he_dcm)
+ result /= 2;
+
+ return result;
+}
+
u32 cfg80211_calculate_bitrate(struct rate_info *rate)
{
if (rate->flags & RATE_INFO_FLAGS_MCS)
@@ -1150,6 +1230,8 @@ u32 cfg80211_calculate_bitrate(struct rate_info *rate)
return cfg80211_calculate_bitrate_60g(rate);
if (rate->flags & RATE_INFO_FLAGS_VHT_MCS)
return cfg80211_calculate_bitrate_vht(rate);
+ if (rate->flags & RATE_INFO_FLAGS_HE_MCS)
+ return cfg80211_calculate_bitrate_he(rate);
return rate->legacy;
}
@@ -1791,8 +1873,9 @@ bool cfg80211_does_bw_fit_range(const struct ieee80211_freq_range *freq_range,
int cfg80211_sinfo_alloc_tid_stats(struct station_info *sinfo, gfp_t gfp)
{
- sinfo->pertid = kcalloc(sizeof(*(sinfo->pertid)),
- IEEE80211_NUM_TIDS + 1, gfp);
+ sinfo->pertid = kcalloc(IEEE80211_NUM_TIDS + 1,
+ sizeof(*(sinfo->pertid)),
+ gfp);
if (!sinfo->pertid)
return -ENOMEM;
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 05186a47878f..167f7025ac98 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -1278,7 +1278,7 @@ static int cfg80211_wext_giwrate(struct net_device *dev,
if (err)
return err;
- if (!(sinfo.filled & BIT(NL80211_STA_INFO_TX_BITRATE)))
+ if (!(sinfo.filled & BIT_ULL(NL80211_STA_INFO_TX_BITRATE)))
return -EOPNOTSUPP;
rate->value = 100000 * cfg80211_calculate_bitrate(&sinfo.txrate);
@@ -1320,7 +1320,7 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
switch (rdev->wiphy.signal_type) {
case CFG80211_SIGNAL_TYPE_MBM:
- if (sinfo.filled & BIT(NL80211_STA_INFO_SIGNAL)) {
+ if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_SIGNAL)) {
int sig = sinfo.signal;
wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
wstats.qual.updated |= IW_QUAL_QUAL_UPDATED;
@@ -1334,7 +1334,7 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
break;
}
case CFG80211_SIGNAL_TYPE_UNSPEC:
- if (sinfo.filled & BIT(NL80211_STA_INFO_SIGNAL)) {
+ if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_SIGNAL)) {
wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
wstats.qual.updated |= IW_QUAL_QUAL_UPDATED;
wstats.qual.level = sinfo.signal;
@@ -1347,9 +1347,9 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
}
wstats.qual.updated |= IW_QUAL_NOISE_INVALID;
- if (sinfo.filled & BIT(NL80211_STA_INFO_RX_DROP_MISC))
+ if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_RX_DROP_MISC))
wstats.discard.misc = sinfo.rx_dropped_misc;
- if (sinfo.filled & BIT(NL80211_STA_INFO_TX_FAILED))
+ if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_TX_FAILED))
wstats.discard.retries = sinfo.tx_failed;
return &wstats;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-17 07:25:32 +0300