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-rw-r--r--net/mac80211/ibss.c8
-rw-r--r--net/mac80211/ieee80211_i.h3
-rw-r--r--net/mac80211/iface.c2
-rw-r--r--net/mac80211/key.c48
-rw-r--r--net/mac80211/key.h4
-rw-r--r--net/mac80211/main.c1
-rw-r--r--net/mac80211/mlme.c13
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c2
-rw-r--r--net/mac80211/util.c11
-rw-r--r--net/mac80211/vht.c10
-rw-r--r--net/wireless/core.c13
-rw-r--r--net/wireless/core.h2
-rw-r--r--net/wireless/nl80211.c17
-rw-r--r--net/wireless/util.c3
-rw-r--r--net/wireless/wext-compat.c5
15 files changed, 75 insertions, 67 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index f00dca056295..0a6ff01c68a9 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -1252,6 +1252,7 @@ void ieee80211_ibss_rx_no_sta(struct ieee80211_sub_if_data *sdata,
static void ieee80211_ibss_sta_expire(struct ieee80211_sub_if_data *sdata)
{
+ struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
struct sta_info *sta, *tmp;
unsigned long exp_time = IEEE80211_IBSS_INACTIVITY_LIMIT;
@@ -1268,10 +1269,17 @@ static void ieee80211_ibss_sta_expire(struct ieee80211_sub_if_data *sdata)
if (time_is_before_jiffies(last_active + exp_time) ||
(time_is_before_jiffies(last_active + exp_rsn) &&
sta->sta_state != IEEE80211_STA_AUTHORIZED)) {
+ u8 frame_buf[IEEE80211_DEAUTH_FRAME_LEN];
+
sta_dbg(sta->sdata, "expiring inactive %sSTA %pM\n",
sta->sta_state != IEEE80211_STA_AUTHORIZED ?
"not authorized " : "", sta->sta.addr);
+ ieee80211_send_deauth_disassoc(sdata, sta->sta.addr,
+ ifibss->bssid,
+ IEEE80211_STYPE_DEAUTH,
+ WLAN_REASON_DEAUTH_LEAVING,
+ true, frame_buf);
WARN_ON(__sta_info_destroy(sta));
}
}
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 791ce58d0f09..05406e9c05b3 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -2099,7 +2099,8 @@ void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
const u8 *da, const u8 *key, u8 key_len, u8 key_idx,
u32 tx_flags);
void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
- const u8 *bssid, u16 stype, u16 reason,
+ const u8 *da, const u8 *bssid,
+ u16 stype, u16 reason,
bool send_frame, u8 *frame_buf);
enum {
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 8dc6580e1787..af8b09214786 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1876,7 +1876,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
/* MTU range: 256 - 2304 */
ndev->min_mtu = 256;
- ndev->max_mtu = IEEE80211_MAX_DATA_LEN;
+ ndev->max_mtu = local->hw.max_mtu;
ret = register_netdevice(ndev);
if (ret) {
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 7dfee848abac..0f889b919b06 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -6,6 +6,7 @@
* Copyright 2007-2008 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2015-2017 Intel Deutschland GmbH
+ * Copyright 2018-2019 Intel Corporation
*/
#include <linux/if_ether.h>
@@ -781,9 +782,8 @@ int ieee80211_key_link(struct ieee80211_key *key,
/* The rekey code assumes that the old and new key are using
* the same cipher. Enforce the assumption for pairwise keys.
*/
- if (key &&
- ((alt_key && alt_key->conf.cipher != key->conf.cipher) ||
- (old_key && old_key->conf.cipher != key->conf.cipher)))
+ if ((alt_key && alt_key->conf.cipher != key->conf.cipher) ||
+ (old_key && old_key->conf.cipher != key->conf.cipher))
goto out;
} else if (sta) {
old_key = key_mtx_dereference(sdata->local, sta->gtk[idx]);
@@ -793,7 +793,7 @@ int ieee80211_key_link(struct ieee80211_key *key,
/* Non-pairwise keys must also not switch the cipher on rekey */
if (!pairwise) {
- if (key && old_key && old_key->conf.cipher != key->conf.cipher)
+ if (old_key && old_key->conf.cipher != key->conf.cipher)
goto out;
}
@@ -843,46 +843,30 @@ void ieee80211_key_free(struct ieee80211_key *key, bool delay_tailroom)
ieee80211_key_destroy(key, delay_tailroom);
}
-void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata)
+void ieee80211_reenable_keys(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_key *key;
struct ieee80211_sub_if_data *vlan;
ASSERT_RTNL();
- if (WARN_ON(!ieee80211_sdata_running(sdata)))
- return;
-
- mutex_lock(&sdata->local->key_mtx);
-
- WARN_ON_ONCE(sdata->crypto_tx_tailroom_needed_cnt ||
- sdata->crypto_tx_tailroom_pending_dec);
-
- if (sdata->vif.type == NL80211_IFTYPE_AP) {
- list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)
- WARN_ON_ONCE(vlan->crypto_tx_tailroom_needed_cnt ||
- vlan->crypto_tx_tailroom_pending_dec);
- }
-
- list_for_each_entry(key, &sdata->key_list, list) {
- increment_tailroom_need_count(sdata);
- ieee80211_key_enable_hw_accel(key);
- }
-
- mutex_unlock(&sdata->local->key_mtx);
-}
-
-void ieee80211_reset_crypto_tx_tailroom(struct ieee80211_sub_if_data *sdata)
-{
- struct ieee80211_sub_if_data *vlan;
-
mutex_lock(&sdata->local->key_mtx);
sdata->crypto_tx_tailroom_needed_cnt = 0;
+ sdata->crypto_tx_tailroom_pending_dec = 0;
if (sdata->vif.type == NL80211_IFTYPE_AP) {
- list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)
+ list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) {
vlan->crypto_tx_tailroom_needed_cnt = 0;
+ vlan->crypto_tx_tailroom_pending_dec = 0;
+ }
+ }
+
+ if (ieee80211_sdata_running(sdata)) {
+ list_for_each_entry(key, &sdata->key_list, list) {
+ increment_tailroom_need_count(sdata);
+ ieee80211_key_enable_hw_accel(key);
+ }
}
mutex_unlock(&sdata->local->key_mtx);
diff --git a/net/mac80211/key.h b/net/mac80211/key.h
index b8b9cd743bf4..d6d6e89cf7dd 100644
--- a/net/mac80211/key.h
+++ b/net/mac80211/key.h
@@ -2,6 +2,7 @@
/*
* Copyright 2002-2004, Instant802 Networks, Inc.
* Copyright 2005, Devicescape Software, Inc.
+ * Copyright (C) 2019 Intel Corporation
*/
#ifndef IEEE80211_KEY_H
@@ -156,8 +157,7 @@ void ieee80211_free_keys(struct ieee80211_sub_if_data *sdata,
bool force_synchronize);
void ieee80211_free_sta_keys(struct ieee80211_local *local,
struct sta_info *sta);
-void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata);
-void ieee80211_reset_crypto_tx_tailroom(struct ieee80211_sub_if_data *sdata);
+void ieee80211_reenable_keys(struct ieee80211_sub_if_data *sdata);
#define key_mtx_dereference(local, ref) \
rcu_dereference_protected(ref, lockdep_is_held(&((local)->key_mtx)))
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 29b9d57df1a3..aba094b4ccfc 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -639,6 +639,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH;
local->hw.uapsd_queues = IEEE80211_DEFAULT_UAPSD_QUEUES;
local->hw.uapsd_max_sp_len = IEEE80211_DEFAULT_MAX_SP_LEN;
+ local->hw.max_mtu = IEEE80211_MAX_DATA_LEN;
local->user_power_level = IEEE80211_UNSET_POWER_LEVEL;
wiphy->ht_capa_mod_mask = &mac80211_ht_capa_mod_mask;
wiphy->vht_capa_mod_mask = &mac80211_vht_capa_mod_mask;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 6471f552a942..26a2f49208b6 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2278,8 +2278,9 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
!ifmgd->have_beacon)
drv_mgd_prepare_tx(sdata->local, sdata, 0);
- ieee80211_send_deauth_disassoc(sdata, ifmgd->bssid, stype,
- reason, tx, frame_buf);
+ ieee80211_send_deauth_disassoc(sdata, ifmgd->bssid,
+ ifmgd->bssid, stype, reason,
+ tx, frame_buf);
}
/* flush out frame - make sure the deauth was actually sent */
@@ -4509,7 +4510,7 @@ void ieee80211_mgd_quiesce(struct ieee80211_sub_if_data *sdata)
* cfg80211 won't know and won't actually abort those attempts,
* thus we need to do that ourselves.
*/
- ieee80211_send_deauth_disassoc(sdata, bssid,
+ ieee80211_send_deauth_disassoc(sdata, bssid, bssid,
IEEE80211_STYPE_DEAUTH,
WLAN_REASON_DEAUTH_LEAVING,
false, frame_buf);
@@ -5296,7 +5297,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
netdev_info(sdata->dev,
- "disabling HE/HT/VHT due to WEP/TKIP use\n");
+ "disabling HT/VHT/HE due to WEP/TKIP use\n");
}
}
@@ -5550,7 +5551,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
ieee80211_get_reason_code_string(req->reason_code));
drv_mgd_prepare_tx(sdata->local, sdata, 0);
- ieee80211_send_deauth_disassoc(sdata, req->bssid,
+ ieee80211_send_deauth_disassoc(sdata, req->bssid, req->bssid,
IEEE80211_STYPE_DEAUTH,
req->reason_code, tx,
frame_buf);
@@ -5570,7 +5571,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
ieee80211_get_reason_code_string(req->reason_code));
drv_mgd_prepare_tx(sdata->local, sdata, 0);
- ieee80211_send_deauth_disassoc(sdata, req->bssid,
+ ieee80211_send_deauth_disassoc(sdata, req->bssid, req->bssid,
IEEE80211_STYPE_DEAUTH,
req->reason_code, tx,
frame_buf);
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index a01168514840..0ef2633349b5 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -634,7 +634,7 @@ minstrel_ht_rate_sample_switch(struct minstrel_priv *mp,
u16 supported = mi->supported[g_idx];
supported >>= mi->max_tp_rate[0] % MCS_GROUP_RATES;
- for (i = 0; supported; i++) {
+ for (i = 0; supported; supported >>= 1, i++) {
if (!(supported & 1))
continue;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 286c7ee35e63..051a02ddcb85 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1583,7 +1583,8 @@ void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
}
void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
- const u8 *bssid, u16 stype, u16 reason,
+ const u8 *da, const u8 *bssid,
+ u16 stype, u16 reason,
bool send_frame, u8 *frame_buf)
{
struct ieee80211_local *local = sdata->local;
@@ -1594,7 +1595,7 @@ void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | stype);
mgmt->duration = 0; /* initialize only */
mgmt->seq_ctrl = 0; /* initialize only */
- memcpy(mgmt->da, bssid, ETH_ALEN);
+ memcpy(mgmt->da, da, ETH_ALEN);
memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
memcpy(mgmt->bssid, bssid, ETH_ALEN);
/* u.deauth.reason_code == u.disassoc.reason_code */
@@ -2420,11 +2421,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
/* add back keys */
list_for_each_entry(sdata, &local->interfaces, list)
- ieee80211_reset_crypto_tx_tailroom(sdata);
-
- list_for_each_entry(sdata, &local->interfaces, list)
- if (ieee80211_sdata_running(sdata))
- ieee80211_enable_keys(sdata);
+ ieee80211_reenable_keys(sdata);
/* Reconfigure sched scan if it was interrupted by FW restart */
mutex_lock(&local->mtx);
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
index b20ff28d9f30..ccdcb9ad9ac7 100644
--- a/net/mac80211/vht.c
+++ b/net/mac80211/vht.c
@@ -4,7 +4,7 @@
*
* Portions of this file
* Copyright(c) 2015 - 2016 Intel Deutschland GmbH
- * Copyright (C) 2018 Intel Corporation
+ * Copyright (C) 2018 - 2019 Intel Corporation
*/
#include <linux/ieee80211.h>
@@ -349,6 +349,14 @@ enum ieee80211_sta_rx_bandwidth ieee80211_sta_cap_rx_bw(struct sta_info *sta)
cap_width == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ)
return IEEE80211_STA_RX_BW_160;
+ /*
+ * If this is non-zero, then it does support 160 MHz after all,
+ * in one form or the other. We don't distinguish here (or even
+ * above) between 160 and 80+80 yet.
+ */
+ if (vht_cap->cap & IEEE80211_VHT_CAP_EXT_NSS_BW_MASK)
+ return IEEE80211_STA_RX_BW_160;
+
return IEEE80211_STA_RX_BW_80;
}
diff --git a/net/wireless/core.c b/net/wireless/core.c
index a599469b8157..350513744575 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -5,7 +5,7 @@
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018 Intel Corporation
+ * Copyright (C) 2018-2019 Intel Corporation
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -300,12 +300,13 @@ static int cfg80211_rfkill_set_block(void *data, bool blocked)
return 0;
}
-static void cfg80211_rfkill_sync_work(struct work_struct *work)
+static void cfg80211_rfkill_block_work(struct work_struct *work)
{
struct cfg80211_registered_device *rdev;
- rdev = container_of(work, struct cfg80211_registered_device, rfkill_sync);
- cfg80211_rfkill_set_block(rdev, rfkill_blocked(rdev->rfkill));
+ rdev = container_of(work, struct cfg80211_registered_device,
+ rfkill_block);
+ cfg80211_rfkill_set_block(rdev, true);
}
static void cfg80211_event_work(struct work_struct *work)
@@ -516,7 +517,7 @@ use_default_name:
return NULL;
}
- INIT_WORK(&rdev->rfkill_sync, cfg80211_rfkill_sync_work);
+ INIT_WORK(&rdev->rfkill_block, cfg80211_rfkill_block_work);
INIT_WORK(&rdev->conn_work, cfg80211_conn_work);
INIT_WORK(&rdev->event_work, cfg80211_event_work);
@@ -1061,7 +1062,7 @@ void wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool blocked)
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
if (rfkill_set_hw_state(rdev->rfkill, blocked))
- schedule_work(&rdev->rfkill_sync);
+ schedule_work(&rdev->rfkill_block);
}
EXPORT_SYMBOL(wiphy_rfkill_set_hw_state);
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 77556c58d9ac..ed487e324571 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -28,7 +28,7 @@ struct cfg80211_registered_device {
/* rfkill support */
struct rfkill_ops rfkill_ops;
struct rfkill *rfkill;
- struct work_struct rfkill_sync;
+ struct work_struct rfkill_block;
/* ISO / IEC 3166 alpha2 for which this device is receiving
* country IEs on, this can help disregard country IEs from APs
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 4565d7385884..d21b1581a665 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2100,6 +2100,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
CMD(add_tx_ts, ADD_TX_TS);
CMD(set_multicast_to_unicast, SET_MULTICAST_TO_UNICAST);
CMD(update_connect_params, UPDATE_CONNECT_PARAMS);
+ CMD(update_ft_ies, UPDATE_FT_IES);
}
#undef CMD
@@ -8805,6 +8806,10 @@ static int nl80211_send_survey(struct sk_buff *msg, u32 portid, u32 seq,
nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_SCAN,
survey->time_scan, NL80211_SURVEY_INFO_PAD))
goto nla_put_failure;
+ if ((survey->filled & SURVEY_INFO_TIME_BSS_RX) &&
+ nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_BSS_RX,
+ survey->time_bss_rx, NL80211_SURVEY_INFO_PAD))
+ goto nla_put_failure;
nla_nest_end(msg, infoattr);
@@ -10800,9 +10805,11 @@ static int cfg80211_cqm_rssi_update(struct cfg80211_registered_device *rdev,
hyst = wdev->cqm_config->rssi_hyst;
n = wdev->cqm_config->n_rssi_thresholds;
- for (i = 0; i < n; i++)
+ for (i = 0; i < n; i++) {
+ i = array_index_nospec(i, n);
if (last < wdev->cqm_config->rssi_thresholds[i])
break;
+ }
low_index = i - 1;
if (low_index >= 0) {
@@ -14992,12 +14999,10 @@ void nl80211_common_reg_change_event(enum nl80211_commands cmd_id,
return;
hdr = nl80211hdr_put(msg, 0, 0, 0, cmd_id);
- if (!hdr) {
- nlmsg_free(msg);
- return;
- }
+ if (!hdr)
+ goto nla_put_failure;
- if (nl80211_reg_change_event_fill(msg, request) == false)
+ if (!nl80211_reg_change_event_fill(msg, request))
goto nla_put_failure;
genlmsg_end(msg, hdr);
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 92cb2cbb179b..419eb12c1e93 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -116,7 +116,7 @@ int ieee80211_frequency_to_channel(int freq)
return (freq - 2407) / 5;
else if (freq >= 4910 && freq <= 4980)
return (freq - 4000) / 5;
- else if (freq < 5940)
+ else if (freq < 5945)
return (freq - 5000) / 5;
else if (freq <= 45000) /* DMG band lower limit */
/* see 802.11ax D4.1 27.3.22.2 */
@@ -969,6 +969,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
}
cfg80211_process_rdev_events(rdev);
+ cfg80211_mlme_purge_registrations(dev->ieee80211_ptr);
}
err = rdev_change_virtual_intf(rdev, dev, ntype, params);
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 46e4d69db845..7b6529d81c61 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -7,6 +7,7 @@
* we directly assign the wireless handlers of wireless interfaces.
*
* Copyright 2008-2009 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright (C) 2019 Intel Corporation
*/
#include <linux/export.h>
@@ -864,8 +865,8 @@ static int cfg80211_wext_siwtxpower(struct net_device *dev,
}
}
} else {
- rfkill_set_sw_state(rdev->rfkill, true);
- schedule_work(&rdev->rfkill_sync);
+ if (rfkill_set_sw_state(rdev->rfkill, true))
+ schedule_work(&rdev->rfkill_block);
return 0;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-18 05:24:21 +0300