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authorJakub Kicinski <kuba@kernel.org>2021-12-21 18:41:47 +0300
committerJakub Kicinski <kuba@kernel.org>2021-12-21 18:41:52 +0300
commit294e70c952b494918f139670cf5a89839a2e03e6 (patch)
treefa04d9185161f30ccc2dbcc3812da168d3a4c286 /net/mac80211
parentc48c94b0ab75ef3bbfa539e6e212184e315fd5bd (diff)
parent701fdfe348f7e5c9fe71caa3558d63dbb4bc4b81 (diff)
downloadlinux-294e70c952b494918f139670cf5a89839a2e03e6.tar.xz
Merge tag 'mac80211-next-for-net-next-2021-12-21' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says: ==================== This time we have: * ndo_fill_forward_path support in mac80211, to let drivers use it * association comeback notification for userspace, to be able to react more sensibly to long delays * support for background radar detection hardware in some chipsets * SA Query Procedures offload on the AP side * more logging if we find problems with HT/VHT/HE * various cleanups and minor fixes Conflicts: net/wireless/reg.c: e08ebd6d7b90 ("cfg80211: Acquire wiphy mutex on regulatory work") 701fdfe348f7 ("cfg80211: Enable regulatory enforcement checks for drivers supporting mesh iface") https://lore.kernel.org/r/20211221111950.57ecc6a7@canb.auug.org.au drivers/net/wireless/ath/ath10k/wmi.c: 7f599aeccbd2 ("cfg80211: Use the HE operation IE to determine a 6GHz BSS channel") 3bf2537ec2e3 ("ath10k: drop beacon and probe response which leak from other channel") https://lore.kernel.org/r/20211221115004.1cd6b262@canb.auug.org.au * tag 'mac80211-next-for-net-next-2021-12-21' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next: (32 commits) cfg80211: Enable regulatory enforcement checks for drivers supporting mesh iface rfkill: allow to get the software rfkill state cfg80211: refactor cfg80211_get_ies_channel_number() nl82011: clarify interface combinations wrt. channels nl80211: Add support to offload SA Query procedures for AP SME device nl80211: Add support to set AP settings flags with single attribute mac80211: add more HT/VHT/HE state logging cfg80211: Use the HE operation IE to determine a 6GHz BSS channel cfg80211: rename offchannel_chain structs to background_chain to avoid confusion with ETSI standard mac80211: Notify cfg80211 about association comeback cfg80211: Add support for notifying association comeback mac80211: introduce channel switch disconnect function cfg80211: Fix order of enum nl80211_band_iftype_attr documentation cfg80211: simplify cfg80211_chandef_valid() mac80211: Remove a couple of obsolete TODO mac80211: fix FEC flag in radio tap header mac80211: use coarse boottime for airtime fairness code ieee80211: change HE nominal packet padding value defines cfg80211: use ieee80211_bss_get_elem() instead of _get_ie() mac80211: Use memset_after() to clear tx status ... ==================== Link: https://lore.kernel.org/r/20211221112532.28708-1-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/cfg.c45
-rw-r--r--net/mac80211/debugfs_sta.c9
-rw-r--r--net/mac80211/driver-ops.h22
-rw-r--r--net/mac80211/ieee80211_i.h2
-rw-r--r--net/mac80211/iface.c59
-rw-r--r--net/mac80211/main.c13
-rw-r--r--net/mac80211/mlme.c53
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c2
-rw-r--r--net/mac80211/rx.c7
-rw-r--r--net/mac80211/trace.h7
-rw-r--r--net/mac80211/tx.c10
-rw-r--r--net/mac80211/wpa.c4
12 files changed, 191 insertions, 42 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index bd3d3195097f..dc3746d5cdc1 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -5,7 +5,7 @@
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
*/
#include <linux/ieee80211.h>
@@ -3198,6 +3198,18 @@ void ieee80211_csa_finish(struct ieee80211_vif *vif)
}
EXPORT_SYMBOL(ieee80211_csa_finish);
+void ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool block_tx)
+{
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ struct ieee80211_local *local = sdata->local;
+
+ sdata->csa_block_tx = block_tx;
+ sdata_info(sdata, "channel switch failed, disconnecting\n");
+ ieee80211_queue_work(&local->hw, &ifmgd->csa_connection_drop_work);
+}
+EXPORT_SYMBOL(ieee80211_channel_switch_disconnect);
+
static int ieee80211_set_after_csa_beacon(struct ieee80211_sub_if_data *sdata,
u32 *changed)
{
@@ -4268,6 +4280,21 @@ ieee80211_color_change_bss_config_notify(struct ieee80211_sub_if_data *sdata,
changed |= BSS_CHANGED_HE_BSS_COLOR;
ieee80211_bss_info_change_notify(sdata, changed);
+
+ if (!sdata->vif.bss_conf.nontransmitted && sdata->vif.mbssid_tx_vif) {
+ struct ieee80211_sub_if_data *child;
+
+ mutex_lock(&sdata->local->iflist_mtx);
+ list_for_each_entry(child, &sdata->local->interfaces, list) {
+ if (child != sdata && child->vif.mbssid_tx_vif == &sdata->vif) {
+ child->vif.bss_conf.he_bss_color.color = color;
+ child->vif.bss_conf.he_bss_color.enabled = enable;
+ ieee80211_bss_info_change_notify(child,
+ BSS_CHANGED_HE_BSS_COLOR);
+ }
+ }
+ mutex_unlock(&sdata->local->iflist_mtx);
+ }
}
static int ieee80211_color_change_finalize(struct ieee80211_sub_if_data *sdata)
@@ -4352,6 +4379,9 @@ ieee80211_color_change(struct wiphy *wiphy, struct net_device *dev,
sdata_assert_lock(sdata);
+ if (sdata->vif.bss_conf.nontransmitted)
+ return -EINVAL;
+
mutex_lock(&local->mtx);
/* don't allow another color change if one is already active or if csa
@@ -4383,6 +4413,18 @@ out:
return err;
}
+static int
+ieee80211_set_radar_background(struct wiphy *wiphy,
+ struct cfg80211_chan_def *chandef)
+{
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+
+ if (!local->ops->set_radar_background)
+ return -EOPNOTSUPP;
+
+ return local->ops->set_radar_background(&local->hw, chandef);
+}
+
const struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -4487,4 +4529,5 @@ const struct cfg80211_ops mac80211_config_ops = {
.reset_tid_config = ieee80211_reset_tid_config,
.set_sar_specs = ieee80211_set_sar_specs,
.color_change = ieee80211_color_change,
+ .set_radar_background = ieee80211_set_radar_background,
};
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 481f01b0f65c..9479f2787ea7 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -936,14 +936,15 @@ static ssize_t sta_he_capa_read(struct file *file, char __user *userbuf,
PFLAG(PHY, 9, RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB,
"RX-FULL-BW-SU-USING-MU-WITH-NON-COMP-SIGB");
- switch (cap[9] & IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_MASK) {
- case IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_0US:
+ switch (u8_get_bits(cap[9],
+ IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK)) {
+ case IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_0US:
PRINT("NOMINAL-PACKET-PADDING-0US");
break;
- case IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_8US:
+ case IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_8US:
PRINT("NOMINAL-PACKET-PADDING-8US");
break;
- case IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_16US:
+ case IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US:
PRINT("NOMINAL-PACKET-PADDING-16US");
break;
}
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index c336267f4599..4e2fc1a08681 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -1486,4 +1486,26 @@ static inline void drv_twt_teardown_request(struct ieee80211_local *local,
trace_drv_return_void(local);
}
+static inline int drv_net_fill_forward_path(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta *sta,
+ struct net_device_path_ctx *ctx,
+ struct net_device_path *path)
+{
+ int ret = -EOPNOTSUPP;
+
+ sdata = get_bss_sdata(sdata);
+ if (!check_sdata_in_driver(sdata))
+ return -EIO;
+
+ trace_drv_net_fill_forward_path(local, sdata, sta);
+ if (local->ops->net_fill_forward_path)
+ ret = local->ops->net_fill_forward_path(&local->hw,
+ &sdata->vif, sta,
+ ctx, path);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
#endif /* __MAC80211_DRIVER_OPS */
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 5666bbb8860b..08c0542c93a3 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1463,7 +1463,7 @@ struct ieee80211_local {
};
static inline struct ieee80211_sub_if_data *
-IEEE80211_DEV_TO_SUB_IF(struct net_device *dev)
+IEEE80211_DEV_TO_SUB_IF(const struct net_device *dev)
{
return netdev_priv(dev);
}
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 20aa5cc31f77..41531478437c 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -789,6 +789,64 @@ static const struct net_device_ops ieee80211_monitorif_ops = {
.ndo_get_stats64 = ieee80211_get_stats64,
};
+static int ieee80211_netdev_fill_forward_path(struct net_device_path_ctx *ctx,
+ struct net_device_path *path)
+{
+ struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_local *local;
+ struct sta_info *sta;
+ int ret = -ENOENT;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(ctx->dev);
+ local = sdata->local;
+
+ if (!local->ops->net_fill_forward_path)
+ return -EOPNOTSUPP;
+
+ rcu_read_lock();
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP_VLAN:
+ sta = rcu_dereference(sdata->u.vlan.sta);
+ if (sta)
+ break;
+ if (sdata->wdev.use_4addr)
+ goto out;
+ if (is_multicast_ether_addr(ctx->daddr))
+ goto out;
+ sta = sta_info_get_bss(sdata, ctx->daddr);
+ break;
+ case NL80211_IFTYPE_AP:
+ if (is_multicast_ether_addr(ctx->daddr))
+ goto out;
+ sta = sta_info_get(sdata, ctx->daddr);
+ break;
+ case NL80211_IFTYPE_STATION:
+ if (sdata->wdev.wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) {
+ sta = sta_info_get(sdata, ctx->daddr);
+ if (sta && test_sta_flag(sta, WLAN_STA_TDLS_PEER)) {
+ if (!test_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH))
+ goto out;
+
+ break;
+ }
+ }
+
+ sta = sta_info_get(sdata, sdata->u.mgd.bssid);
+ break;
+ default:
+ goto out;
+ }
+
+ if (!sta)
+ goto out;
+
+ ret = drv_net_fill_forward_path(local, sdata, &sta->sta, ctx, path);
+out:
+ rcu_read_unlock();
+
+ return ret;
+}
+
static const struct net_device_ops ieee80211_dataif_8023_ops = {
.ndo_open = ieee80211_open,
.ndo_stop = ieee80211_stop,
@@ -798,6 +856,7 @@ static const struct net_device_ops ieee80211_dataif_8023_ops = {
.ndo_set_mac_address = ieee80211_change_mac,
.ndo_select_queue = ieee80211_netdev_select_queue,
.ndo_get_stats64 = ieee80211_get_stats64,
+ .ndo_fill_forward_path = ieee80211_netdev_fill_forward_path,
};
static bool ieee80211_iftype_supports_hdr_offload(enum nl80211_iftype iftype)
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 45fb517591ee..5311c3cd3050 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1131,17 +1131,14 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
local->scan_ies_len +=
2 + sizeof(struct ieee80211_vht_cap);
- /* HE cap element is variable in size - set len to allow max size */
/*
- * TODO: 1 is added at the end of the calculation to accommodate for
- * the temporary placing of the HE capabilities IE under EXT.
- * Remove it once it is placed in the final place.
- */
- if (supp_he)
+ * HE cap element is variable in size - set len to allow max size */
+ if (supp_he) {
local->scan_ies_len +=
- 2 + sizeof(struct ieee80211_he_cap_elem) +
+ 3 + sizeof(struct ieee80211_he_cap_elem) +
sizeof(struct ieee80211_he_mcs_nss_supp) +
- IEEE80211_HE_PPE_THRES_MAX_LEN + 1;
+ IEEE80211_HE_PPE_THRES_MAX_LEN;
+ }
if (!local->ops->hw_scan) {
/* For hw_scan, driver needs to set these up. */
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 37f7d975f3da..51f55c4ee3c6 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -164,12 +164,15 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
chandef->freq1_offset = channel->freq_offset;
if (channel->band == NL80211_BAND_6GHZ) {
- if (!ieee80211_chandef_he_6ghz_oper(sdata, he_oper, chandef))
+ if (!ieee80211_chandef_he_6ghz_oper(sdata, he_oper, chandef)) {
+ mlme_dbg(sdata,
+ "bad 6 GHz operation, disabling HT/VHT/HE\n");
ret = IEEE80211_STA_DISABLE_HT |
IEEE80211_STA_DISABLE_VHT |
IEEE80211_STA_DISABLE_HE;
- else
+ } else {
ret = 0;
+ }
vht_chandef = *chandef;
goto out;
} else if (sband->band == NL80211_BAND_S1GHZ) {
@@ -190,6 +193,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
ieee80211_apply_htcap_overrides(sdata, &sta_ht_cap);
if (!ht_oper || !sta_ht_cap.ht_supported) {
+ mlme_dbg(sdata, "HT operation missing / HT not supported\n");
ret = IEEE80211_STA_DISABLE_HT |
IEEE80211_STA_DISABLE_VHT |
IEEE80211_STA_DISABLE_HE;
@@ -223,6 +227,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (sta_ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) {
ieee80211_chandef_ht_oper(ht_oper, chandef);
} else {
+ mlme_dbg(sdata, "40 MHz not supported\n");
/* 40 MHz (and 80 MHz) must be supported for VHT */
ret = IEEE80211_STA_DISABLE_VHT;
/* also mark 40 MHz disabled */
@@ -231,6 +236,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
}
if (!vht_oper || !sband->vht_cap.vht_supported) {
+ mlme_dbg(sdata, "VHT operation missing / VHT not supported\n");
ret = IEEE80211_STA_DISABLE_VHT;
goto out;
}
@@ -253,7 +259,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
&vht_chandef)) {
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_HE))
sdata_info(sdata,
- "HE AP VHT information is invalid, disable HE\n");
+ "HE AP VHT information is invalid, disabling HE\n");
ret = IEEE80211_STA_DISABLE_HE;
goto out;
}
@@ -263,7 +269,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
&vht_chandef)) {
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
sdata_info(sdata,
- "AP VHT information is invalid, disable VHT\n");
+ "AP VHT information is invalid, disabling VHT\n");
ret = IEEE80211_STA_DISABLE_VHT;
goto out;
}
@@ -271,7 +277,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (!cfg80211_chandef_valid(&vht_chandef)) {
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
sdata_info(sdata,
- "AP VHT information is invalid, disable VHT\n");
+ "AP VHT information is invalid, disabling VHT\n");
ret = IEEE80211_STA_DISABLE_VHT;
goto out;
}
@@ -284,7 +290,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (!cfg80211_chandef_compatible(chandef, &vht_chandef)) {
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
sdata_info(sdata,
- "AP VHT information doesn't match HT, disable VHT\n");
+ "AP VHT information doesn't match HT, disabling VHT\n");
ret = IEEE80211_STA_DISABLE_VHT;
goto out;
}
@@ -649,10 +655,6 @@ static void ieee80211_add_he_ie(struct ieee80211_sub_if_data *sdata,
if (!he_cap || !reg_cap)
return;
- /*
- * TODO: the 1 added is because this temporarily is under the EXTENSION
- * IE. Get rid of it when it moves.
- */
he_cap_size =
2 + 1 + sizeof(he_cap->he_cap_elem) +
ieee80211_he_mcs_nss_size(&he_cap->he_cap_elem) +
@@ -3741,6 +3743,10 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
elems->timeout_int &&
elems->timeout_int->type == WLAN_TIMEOUT_ASSOC_COMEBACK) {
u32 tu, ms;
+
+ cfg80211_assoc_comeback(sdata->dev, assoc_data->bss,
+ le32_to_cpu(elems->timeout_int->value));
+
tu = le32_to_cpu(elems->timeout_int->value);
ms = tu * 1024 / 1000;
sdata_info(sdata,
@@ -5043,19 +5049,23 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
/* disable HT/VHT/HE if we don't support them */
if (!sband->ht_cap.ht_supported && !is_6ghz) {
+ mlme_dbg(sdata, "HT not supported, disabling HT/VHT/HE\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_HT;
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
}
if (!sband->vht_cap.vht_supported && is_5ghz) {
+ mlme_dbg(sdata, "VHT not supported, disabling VHT/HE\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
}
if (!ieee80211_get_he_iftype_cap(sband,
- ieee80211_vif_type_p2p(&sdata->vif)))
+ ieee80211_vif_type_p2p(&sdata->vif))) {
+ mlme_dbg(sdata, "HE not supported, disabling it\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
+ }
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_HT) && !is_6ghz) {
ht_oper = elems->ht_operation;
@@ -5079,6 +5089,8 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
}
if (!elems->vht_cap_elem) {
+ sdata_info(sdata,
+ "bad VHT capabilities, disabling VHT\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
vht_oper = NULL;
}
@@ -5126,8 +5138,10 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
break;
}
- if (!have_80mhz)
+ if (!have_80mhz) {
+ sdata_info(sdata, "80 MHz not supported, disabling VHT\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
+ }
if (sband->band == NL80211_BAND_S1GHZ) {
s1g_oper = elems->s1g_oper;
@@ -5691,12 +5705,14 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
else if (!is_6ghz)
ifmgd->flags |= IEEE80211_STA_DISABLE_HT;
vht_elem = ieee80211_bss_get_elem(req->bss, WLAN_EID_VHT_CAPABILITY);
- if (vht_elem && vht_elem->datalen >= sizeof(struct ieee80211_vht_cap))
+ if (vht_elem && vht_elem->datalen >= sizeof(struct ieee80211_vht_cap)) {
memcpy(&assoc_data->ap_vht_cap, vht_elem->data,
sizeof(struct ieee80211_vht_cap));
- else if (is_5ghz)
+ } else if (is_5ghz) {
+ sdata_info(sdata, "VHT capa missing/short, disabling VHT/HE\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT |
IEEE80211_STA_DISABLE_HE;
+ }
rcu_read_unlock();
if (WARN((sdata->vif.driver_flags & IEEE80211_VIF_SUPPORTS_UAPSD) &&
@@ -5770,16 +5786,21 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
}
if (req->flags & ASSOC_REQ_DISABLE_HT) {
+ mlme_dbg(sdata, "HT disabled by flag, disabling HT/VHT/HE\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_HT;
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
}
- if (req->flags & ASSOC_REQ_DISABLE_VHT)
+ if (req->flags & ASSOC_REQ_DISABLE_VHT) {
+ mlme_dbg(sdata, "VHT disabled by flag, disabling VHT\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
+ }
- if (req->flags & ASSOC_REQ_DISABLE_HE)
+ if (req->flags & ASSOC_REQ_DISABLE_HE) {
+ mlme_dbg(sdata, "HE disabled by flag, disabling VHT\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
+ }
err = ieee80211_prep_connection(sdata, req->bss, true, override);
if (err)
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 72b44d4c42d0..9c3b7fc377c1 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -18,8 +18,6 @@
#define AVG_AMPDU_SIZE 16
#define AVG_PKT_SIZE 1200
-#define SAMPLE_SWITCH_THR 100
-
/* Number of bits for an average sized packet */
#define MCS_NBITS ((AVG_PKT_SIZE * AVG_AMPDU_SIZE) << 3)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 0544563ede52..fec82f7c2fa6 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -465,7 +465,12 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
unsigned int stbc;
rthdr->it_present |= cpu_to_le32(BIT(IEEE80211_RADIOTAP_MCS));
- *pos++ = local->hw.radiotap_mcs_details;
+ *pos = local->hw.radiotap_mcs_details;
+ if (status->enc_flags & RX_ENC_FLAG_HT_GF)
+ *pos |= IEEE80211_RADIOTAP_MCS_HAVE_FMT;
+ if (status->enc_flags & RX_ENC_FLAG_LDPC)
+ *pos |= IEEE80211_RADIOTAP_MCS_HAVE_FEC;
+ pos++;
*pos = 0;
if (status->enc_flags & RX_ENC_FLAG_SHORT_GI)
*pos |= IEEE80211_RADIOTAP_MCS_SGI;
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 9e8381bef7ed..d91498f77796 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -2892,6 +2892,13 @@ TRACE_EVENT(drv_twt_teardown_request,
)
);
+DEFINE_EVENT(sta_event, drv_net_fill_forward_path,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta *sta),
+ TP_ARGS(local, sdata, sta)
+);
+
#endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
#undef TRACE_INCLUDE_PATH
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 86a54df3aabd..6d054fed062f 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3821,7 +3821,7 @@ struct ieee80211_txq *ieee80211_next_txq(struct ieee80211_hw *hw, u8 ac)
{
struct ieee80211_local *local = hw_to_local(hw);
struct airtime_sched_info *air_sched;
- u64 now = ktime_get_boottime_ns();
+ u64 now = ktime_get_coarse_boottime_ns();
struct ieee80211_txq *ret = NULL;
struct airtime_info *air_info;
struct txq_info *txqi = NULL;
@@ -3948,7 +3948,7 @@ void ieee80211_update_airtime_weight(struct ieee80211_local *local,
u64 weight_sum = 0;
if (unlikely(!now))
- now = ktime_get_boottime_ns();
+ now = ktime_get_coarse_boottime_ns();
lockdep_assert_held(&air_sched->lock);
@@ -3974,7 +3974,7 @@ void ieee80211_schedule_txq(struct ieee80211_hw *hw,
struct ieee80211_local *local = hw_to_local(hw);
struct txq_info *txqi = to_txq_info(txq);
struct airtime_sched_info *air_sched;
- u64 now = ktime_get_boottime_ns();
+ u64 now = ktime_get_coarse_boottime_ns();
struct airtime_info *air_info;
u8 ac = txq->ac;
bool was_active;
@@ -4032,7 +4032,7 @@ static void __ieee80211_unschedule_txq(struct ieee80211_hw *hw,
if (!purge)
airtime_set_active(air_sched, air_info,
- ktime_get_boottime_ns());
+ ktime_get_coarse_boottime_ns());
rb_erase_cached(&txqi->schedule_order,
&air_sched->active_txqs);
@@ -4120,7 +4120,7 @@ bool ieee80211_txq_may_transmit(struct ieee80211_hw *hw,
if (RB_EMPTY_NODE(&txqi->schedule_order))
goto out;
- now = ktime_get_boottime_ns();
+ now = ktime_get_coarse_boottime_ns();
/* Like in ieee80211_next_txq(), make sure the first station in the
* scheduling order is eligible for transmission to avoid starvation.
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 4eed23e27610..7ed0d268aff2 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -449,7 +449,6 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb,
(info->control.hw_key->flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))
return 0;
- hdr = (struct ieee80211_hdr *) pos;
pos += hdrlen;
pn64 = atomic64_inc_return(&key->conf.tx_pn);
@@ -686,7 +685,6 @@ static int gcmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
(info->control.hw_key->flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))
return 0;
- hdr = (struct ieee80211_hdr *)pos;
pos += hdrlen;
pn64 = atomic64_inc_return(&key->conf.tx_pn);
@@ -881,8 +879,6 @@ ieee80211_crypto_cs_decrypt(struct ieee80211_rx_data *rx)
if (skb_linearize(rx->skb))
return RX_DROP_UNUSABLE;
- hdr = (struct ieee80211_hdr *)rx->skb->data;
-
rx_pn = key->u.gen.rx_pn[qos_tid];
skb_pn = rx->skb->data + hdrlen + cs->pn_off;