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-rw-r--r--drivers/net/wireless/mac80211_hwsim.c17
-rw-r--r--include/net/cfg80211.h17
-rw-r--r--include/net/mac80211.h10
-rw-r--r--include/uapi/linux/nl80211.h4
-rw-r--r--net/mac80211/agg-rx.c26
-rw-r--r--net/mac80211/agg-tx.c34
-rw-r--r--net/mac80211/cfg.c31
-rw-r--r--net/mac80211/debugfs.c1
-rw-r--r--net/mac80211/driver-ops.h3
-rw-r--r--net/mac80211/ht.c1
-rw-r--r--net/mac80211/ieee80211_i.h4
-rw-r--r--net/mac80211/iface.c4
-rw-r--r--net/mac80211/key.c12
-rw-r--r--net/mac80211/main.c3
-rw-r--r--net/mac80211/mesh.c2
-rw-r--r--net/mac80211/mesh_hwmp.c1
-rw-r--r--net/mac80211/mesh_plink.c2
-rw-r--r--net/mac80211/mlme.c10
-rw-r--r--net/mac80211/offchannel.c4
-rw-r--r--net/mac80211/rx.c17
-rw-r--r--net/mac80211/tdls.c6
-rw-r--r--net/mac80211/tx.c4
-rw-r--r--net/mac80211/util.c19
-rw-r--r--net/mac80211/wme.c1
-rw-r--r--net/mac80211/wpa.c16
-rw-r--r--net/wireless/ibss.c5
-rw-r--r--net/wireless/mlme.c6
-rw-r--r--net/wireless/nl80211.c68
-rw-r--r--net/wireless/scan.c5
-rw-r--r--net/wireless/trace.h12
30 files changed, 219 insertions, 126 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index e8189c07b41f..78367373185f 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -728,16 +728,21 @@ static int hwsim_fops_ps_write(void *dat, u64 val)
val != PS_MANUAL_POLL)
return -EINVAL;
- old_ps = data->ps;
- data->ps = val;
-
- local_bh_disable();
if (val == PS_MANUAL_POLL) {
+ if (data->ps != PS_ENABLED)
+ return -EINVAL;
+ local_bh_disable();
ieee80211_iterate_active_interfaces_atomic(
data->hw, IEEE80211_IFACE_ITER_NORMAL,
hwsim_send_ps_poll, data);
- data->ps_poll_pending = true;
- } else if (old_ps == PS_DISABLED && val != PS_DISABLED) {
+ local_bh_enable();
+ return 0;
+ }
+ old_ps = data->ps;
+ data->ps = val;
+
+ local_bh_disable();
+ if (old_ps == PS_DISABLED && val != PS_DISABLED) {
ieee80211_iterate_active_interfaces_atomic(
data->hw, IEEE80211_IFACE_ITER_NORMAL,
hwsim_send_nullfunc_ps, data);
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index cb4d92b79cd9..ab30a22ef4fd 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1773,6 +1773,8 @@ enum cfg80211_signal_type {
* by %parent_bssid.
* @parent_bssid: the BSS according to which %parent_tsf is set. This is set to
* the BSS that requested the scan in which the beacon/probe was received.
+ * @chains: bitmask for filled values in @chain_signal.
+ * @chain_signal: per-chain signal strength of last received BSS in dBm.
*/
struct cfg80211_inform_bss {
struct ieee80211_channel *chan;
@@ -1781,6 +1783,8 @@ struct cfg80211_inform_bss {
u64 boottime_ns;
u64 parent_tsf;
u8 parent_bssid[ETH_ALEN] __aligned(2);
+ u8 chains;
+ s8 chain_signal[IEEE80211_MAX_CHAINS];
};
/**
@@ -1824,6 +1828,8 @@ struct cfg80211_bss_ies {
* that holds the beacon data. @beacon_ies is still valid, of course, and
* points to the same data as hidden_beacon_bss->beacon_ies in that case.
* @signal: signal strength value (type depends on the wiphy's signal_type)
+ * @chains: bitmask for filled values in @chain_signal.
+ * @chain_signal: per-chain signal strength of last received BSS in dBm.
* @priv: private area for driver use, has at least wiphy->bss_priv_size bytes
*/
struct cfg80211_bss {
@@ -1842,6 +1848,8 @@ struct cfg80211_bss {
u16 capability;
u8 bssid[ETH_ALEN];
+ u8 chains;
+ s8 chain_signal[IEEE80211_MAX_CHAINS];
u8 priv[0] __aligned(sizeof(void *));
};
@@ -2021,6 +2029,9 @@ struct cfg80211_disassoc_request {
* @ht_capa: HT Capabilities over-rides. Values set in ht_capa_mask
* will be used in ht_capa. Un-supported values will be ignored.
* @ht_capa_mask: The bits of ht_capa which are to be used.
+ * @wep_keys: static WEP keys, if not NULL points to an array of
+ * CFG80211_MAX_WEP_KEYS WEP keys
+ * @wep_tx_key: key index (0..3) of the default TX static WEP key
*/
struct cfg80211_ibss_params {
const u8 *ssid;
@@ -2037,6 +2048,8 @@ struct cfg80211_ibss_params {
int mcast_rate[NUM_NL80211_BANDS];
struct ieee80211_ht_cap ht_capa;
struct ieee80211_ht_cap ht_capa_mask;
+ struct key_params *wep_keys;
+ int wep_tx_key;
};
/**
@@ -5575,7 +5588,7 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr,
* cfg80211_rx_mgmt - notification of received, unprocessed management frame
* @wdev: wireless device receiving the frame
* @freq: Frequency on which the frame was received in MHz
- * @sig_dbm: signal strength in mBm, or 0 if unknown
+ * @sig_dbm: signal strength in dBm, or 0 if unknown
* @buf: Management frame (header + body)
* @len: length of the frame data
* @flags: flags, as defined in enum nl80211_rxmgmt_flags
@@ -5754,7 +5767,7 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr,
* @frame: the frame
* @len: length of the frame
* @freq: frequency the frame was received on
- * @sig_dbm: signal strength in mBm, or 0 if unknown
+ * @sig_dbm: signal strength in dBm, or 0 if unknown
*
* Use this function to report to userspace when a beacon was
* received. It is not useful to call this when there is no
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index eec143cca1c0..906e90223066 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1552,6 +1552,9 @@ struct wireless_dev *ieee80211_vif_to_wdev(struct ieee80211_vif *vif);
* @IEEE80211_KEY_FLAG_RESERVE_TAILROOM: This flag should be set by the
* driver for a key to indicate that sufficient tailroom must always
* be reserved for ICV or MIC, even when HW encryption is enabled.
+ * @IEEE80211_KEY_FLAG_PUT_MIC_SPACE: This flag should be set by the driver for
+ * a TKIP key if it only requires MIC space. Do not set together with
+ * @IEEE80211_KEY_FLAG_GENERATE_MMIC on the same key.
*/
enum ieee80211_key_flags {
IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(0),
@@ -1562,6 +1565,7 @@ enum ieee80211_key_flags {
IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(5),
IEEE80211_KEY_FLAG_RX_MGMT = BIT(6),
IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(7),
+ IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(8),
};
/**
@@ -1593,8 +1597,8 @@ struct ieee80211_key_conf {
u8 icv_len;
u8 iv_len;
u8 hw_key_idx;
- u8 flags;
s8 keyidx;
+ u16 flags;
u8 keylen;
u8 key[0];
};
@@ -2056,6 +2060,9 @@ struct ieee80211_txq {
* The stack will not do fragmentation.
* The callback for @set_frag_threshold should be set as well.
*
+ * @IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA: Hardware supports buffer STA on
+ * TDLS links.
+ *
* @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
*/
enum ieee80211_hw_flags {
@@ -2098,6 +2105,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_TX_FRAG_LIST,
IEEE80211_HW_REPORTS_LOW_ACK,
IEEE80211_HW_SUPPORTS_TX_FRAG,
+ IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
/* keep last, obviously */
NUM_IEEE80211_HW_FLAGS
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index f882fe1f9709..c587a61c32bf 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -3862,6 +3862,9 @@ enum nl80211_bss_scan_width {
* @NL80211_BSS_PARENT_BSSID. (u64).
* @NL80211_BSS_PARENT_BSSID: the BSS according to which @NL80211_BSS_PARENT_TSF
* is set.
+ * @NL80211_BSS_CHAIN_SIGNAL: per-chain signal strength of last BSS update.
+ * Contains a nested array of signal strength attributes (u8, dBm),
+ * using the nesting index as the antenna number.
* @__NL80211_BSS_AFTER_LAST: internal
* @NL80211_BSS_MAX: highest BSS attribute
*/
@@ -3885,6 +3888,7 @@ enum nl80211_bss {
NL80211_BSS_PAD,
NL80211_BSS_PARENT_TSF,
NL80211_BSS_PARENT_BSSID,
+ NL80211_BSS_CHAIN_SIGNAL,
/* keep last */
__NL80211_BSS_AFTER_LAST,
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index d444752dbf40..a8b1616cec41 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -153,27 +153,16 @@ EXPORT_SYMBOL(ieee80211_stop_rx_ba_session);
*/
static void sta_rx_agg_session_timer_expired(struct timer_list *t)
{
- struct tid_ampdu_rx *tid_rx_timer =
- from_timer(tid_rx_timer, t, session_timer);
- struct sta_info *sta = tid_rx_timer->sta;
- u8 tid = tid_rx_timer->tid;
- struct tid_ampdu_rx *tid_rx;
+ struct tid_ampdu_rx *tid_rx = from_timer(tid_rx, t, session_timer);
+ struct sta_info *sta = tid_rx->sta;
+ u8 tid = tid_rx->tid;
unsigned long timeout;
- rcu_read_lock();
- tid_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[tid]);
- if (!tid_rx) {
- rcu_read_unlock();
- return;
- }
-
timeout = tid_rx->last_rx + TU_TO_JIFFIES(tid_rx->timeout);
if (time_is_after_jiffies(timeout)) {
mod_timer(&tid_rx->session_timer, timeout);
- rcu_read_unlock();
return;
}
- rcu_read_unlock();
ht_dbg(sta->sdata, "RX session timer expired on %pM tid %d\n",
sta->sta.addr, tid);
@@ -415,10 +404,11 @@ end:
timeout);
}
-void __ieee80211_start_rx_ba_session(struct sta_info *sta,
- u8 dialog_token, u16 timeout,
- u16 start_seq_num, u16 ba_policy, u16 tid,
- u16 buf_size, bool tx, bool auto_seq)
+static void __ieee80211_start_rx_ba_session(struct sta_info *sta,
+ u8 dialog_token, u16 timeout,
+ u16 start_seq_num, u16 ba_policy,
+ u16 tid, u16 buf_size, bool tx,
+ bool auto_seq)
{
mutex_lock(&sta->ampdu_mlme.mtx);
___ieee80211_start_rx_ba_session(sta, dialog_token, timeout,
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 5f8ab5be369f..595c662a61e8 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -392,7 +392,8 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
* telling the driver. New packets will not go through since
* the aggregation session is no longer OPERATIONAL.
*/
- synchronize_net();
+ if (!local->in_reconfig)
+ synchronize_net();
tid_tx->stop_initiator = reason == AGG_STOP_PEER_REQUEST ?
WLAN_BACK_RECIPIENT :
@@ -429,18 +430,12 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
*/
static void sta_addba_resp_timer_expired(struct timer_list *t)
{
- struct tid_ampdu_tx *tid_tx_timer =
- from_timer(tid_tx_timer, t, addba_resp_timer);
- struct sta_info *sta = tid_tx_timer->sta;
- u8 tid = tid_tx_timer->tid;
- struct tid_ampdu_tx *tid_tx;
+ struct tid_ampdu_tx *tid_tx = from_timer(tid_tx, t, addba_resp_timer);
+ struct sta_info *sta = tid_tx->sta;
+ u8 tid = tid_tx->tid;
/* check if the TID waits for addBA response */
- rcu_read_lock();
- tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[tid]);
- if (!tid_tx ||
- test_bit(HT_AGG_STATE_RESPONSE_RECEIVED, &tid_tx->state)) {
- rcu_read_unlock();
+ if (test_bit(HT_AGG_STATE_RESPONSE_RECEIVED, &tid_tx->state)) {
ht_dbg(sta->sdata,
"timer expired on %pM tid %d not expecting addBA response\n",
sta->sta.addr, tid);
@@ -451,7 +446,6 @@ static void sta_addba_resp_timer_expired(struct timer_list *t)
sta->sta.addr, tid);
ieee80211_stop_tx_ba_session(&sta->sta, tid);
- rcu_read_unlock();
}
void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
@@ -529,29 +523,21 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
*/
static void sta_tx_agg_session_timer_expired(struct timer_list *t)
{
- struct tid_ampdu_tx *tid_tx_timer =
- from_timer(tid_tx_timer, t, session_timer);
- struct sta_info *sta = tid_tx_timer->sta;
- u8 tid = tid_tx_timer->tid;
- struct tid_ampdu_tx *tid_tx;
+ struct tid_ampdu_tx *tid_tx = from_timer(tid_tx, t, session_timer);
+ struct sta_info *sta = tid_tx->sta;
+ u8 tid = tid_tx->tid;
unsigned long timeout;
- rcu_read_lock();
- tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[tid]);
- if (!tid_tx || test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state)) {
- rcu_read_unlock();
+ if (test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state)) {
return;
}
timeout = tid_tx->last_tx + TU_TO_JIFFIES(tid_tx->timeout);
if (time_is_after_jiffies(timeout)) {
mod_timer(&tid_tx->session_timer, timeout);
- rcu_read_unlock();
return;
}
- rcu_read_unlock();
-
ht_dbg(sta->sdata, "tx session timer expired on %pM tid %d\n",
sta->sta.addr, tid);
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index fb15d3b97cb2..46028e12e216 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -573,10 +573,12 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
case WLAN_CIPHER_SUITE_BIP_CMAC_256:
BUILD_BUG_ON(offsetof(typeof(kseq), ccmp) !=
offsetof(typeof(kseq), aes_cmac));
+ /* fall through */
case WLAN_CIPHER_SUITE_BIP_GMAC_128:
case WLAN_CIPHER_SUITE_BIP_GMAC_256:
BUILD_BUG_ON(offsetof(typeof(kseq), ccmp) !=
offsetof(typeof(kseq), aes_gmac));
+ /* fall through */
case WLAN_CIPHER_SUITE_GCMP:
case WLAN_CIPHER_SUITE_GCMP_256:
BUILD_BUG_ON(offsetof(typeof(kseq), ccmp) !=
@@ -2205,6 +2207,7 @@ static int ieee80211_scan(struct wiphy *wiphy,
* for now fall through to allow scanning only when
* beaconing hasn't been configured yet
*/
+ /* fall through */
case NL80211_IFTYPE_AP:
/*
* If the scan has been forced (and the driver supports
@@ -2373,10 +2376,17 @@ static int ieee80211_set_tx_power(struct wiphy *wiphy,
struct ieee80211_sub_if_data *sdata;
enum nl80211_tx_power_setting txp_type = type;
bool update_txp_type = false;
+ bool has_monitor = false;
if (wdev) {
sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
+ if (sdata->vif.type == NL80211_IFTYPE_MONITOR) {
+ sdata = rtnl_dereference(local->monitor_sdata);
+ if (!sdata)
+ return -EOPNOTSUPP;
+ }
+
switch (type) {
case NL80211_TX_POWER_AUTOMATIC:
sdata->user_power_level = IEEE80211_UNSET_POWER_LEVEL;
@@ -2415,15 +2425,34 @@ static int ieee80211_set_tx_power(struct wiphy *wiphy,
mutex_lock(&local->iflist_mtx);
list_for_each_entry(sdata, &local->interfaces, list) {
+ if (sdata->vif.type == NL80211_IFTYPE_MONITOR) {
+ has_monitor = true;
+ continue;
+ }
sdata->user_power_level = local->user_power_level;
if (txp_type != sdata->vif.bss_conf.txpower_type)
update_txp_type = true;
sdata->vif.bss_conf.txpower_type = txp_type;
}
- list_for_each_entry(sdata, &local->interfaces, list)
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ if (sdata->vif.type == NL80211_IFTYPE_MONITOR)
+ continue;
ieee80211_recalc_txpower(sdata, update_txp_type);
+ }
mutex_unlock(&local->iflist_mtx);
+ if (has_monitor) {
+ sdata = rtnl_dereference(local->monitor_sdata);
+ if (sdata) {
+ sdata->user_power_level = local->user_power_level;
+ if (txp_type != sdata->vif.bss_conf.txpower_type)
+ update_txp_type = true;
+ sdata->vif.bss_conf.txpower_type = txp_type;
+
+ ieee80211_recalc_txpower(sdata, update_txp_type);
+ }
+ }
+
return 0;
}
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index 5fae001f286c..1f466d12a6bc 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -211,6 +211,7 @@ static const char *hw_flag_names[] = {
FLAG(TX_FRAG_LIST),
FLAG(REPORTS_LOW_ACK),
FLAG(SUPPORTS_TX_FRAG),
+ FLAG(SUPPORTS_TDLS_BUFFER_STA),
#undef FLAG
};
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index c7f93fd9ca7a..4d82fe7d627c 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -165,7 +165,8 @@ static inline void drv_bss_info_changed(struct ieee80211_local *local,
if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
sdata->vif.type == NL80211_IFTYPE_NAN ||
(sdata->vif.type == NL80211_IFTYPE_MONITOR &&
- !sdata->vif.mu_mimo_owner)))
+ !sdata->vif.mu_mimo_owner &&
+ !(changed & BSS_CHANGED_TXPOWER))))
return;
if (!check_sdata_in_driver(sdata))
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 1621b6ab17ba..d7523530d3f8 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -492,6 +492,7 @@ int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata,
case IEEE80211_SMPS_AUTOMATIC:
case IEEE80211_SMPS_NUM_MODES:
WARN_ON(1);
+ /* fall through */
case IEEE80211_SMPS_OFF:
action_frame->u.action.u.ht_smps.smps_control =
WLAN_HT_SMPS_CONTROL_DISABLED;
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 885d00b41911..26900025de2f 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1757,10 +1757,6 @@ void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
u16 initiator, u16 reason, bool stop);
void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
u16 initiator, u16 reason, bool stop);
-void __ieee80211_start_rx_ba_session(struct sta_info *sta,
- u8 dialog_token, u16 timeout,
- u16 start_seq_num, u16 ba_policy, u16 tid,
- u16 buf_size, bool tx, bool auto_seq);
void ___ieee80211_start_rx_ba_session(struct sta_info *sta,
u8 dialog_token, u16 timeout,
u16 start_seq_num, u16 ba_policy, u16 tid,
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 13b16f90e1cf..5fe01f82df12 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1474,7 +1474,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata,
break;
case NL80211_IFTYPE_UNSPECIFIED:
case NUM_NL80211_IFTYPES:
- BUG();
+ WARN_ON(1);
break;
}
@@ -1633,7 +1633,7 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local,
goto out_unlock;
}
}
- /* otherwise fall through */
+ /* fall through */
default:
/* assign a new address if possible -- try n_addresses first */
for (i = 0; i < local->hw.wiphy->n_addresses; i++) {
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 938049395f90..aee05ec3f7ea 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -178,13 +178,17 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
if (!ret) {
key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE;
- if (!((key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) ||
+ if (!((key->conf.flags & (IEEE80211_KEY_FLAG_GENERATE_MMIC |
+ IEEE80211_KEY_FLAG_PUT_MIC_SPACE)) ||
(key->conf.flags & IEEE80211_KEY_FLAG_RESERVE_TAILROOM)))
decrease_tailroom_need_count(sdata, 1);
WARN_ON((key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE) &&
(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV));
+ WARN_ON((key->conf.flags & IEEE80211_KEY_FLAG_PUT_MIC_SPACE) &&
+ (key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC));
+
return 0;
}
@@ -237,7 +241,8 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
sta = key->sta;
sdata = key->sdata;
- if (!((key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) ||
+ if (!((key->conf.flags & (IEEE80211_KEY_FLAG_GENERATE_MMIC |
+ IEEE80211_KEY_FLAG_PUT_MIC_SPACE)) ||
(key->conf.flags & IEEE80211_KEY_FLAG_RESERVE_TAILROOM)))
increment_tailroom_need_count(sdata);
@@ -1104,7 +1109,8 @@ void ieee80211_remove_key(struct ieee80211_key_conf *keyconf)
if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) {
key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE;
- if (!((key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) ||
+ if (!((key->conf.flags & (IEEE80211_KEY_FLAG_GENERATE_MMIC |
+ IEEE80211_KEY_FLAG_PUT_MIC_SPACE)) ||
(key->conf.flags & IEEE80211_KEY_FLAG_RESERVE_TAILROOM)))
increment_tailroom_need_count(key->sdata);
}
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index e054a2fd8d38..0785d04a80bc 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -263,6 +263,9 @@ static void ieee80211_restart_work(struct work_struct *work)
flush_delayed_work(&local->roc_work);
flush_work(&local->hw_roc_done);
+ /* wait for all packet processing to be done */
+ synchronize_net();
+
ieee80211_reconfig(local);
rtnl_unlock();
}
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 5e27364e10ac..73ac607beb5d 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -989,8 +989,10 @@ ieee80211_mesh_process_chnswitch(struct ieee80211_sub_if_data *sdata,
switch (sdata->vif.bss_conf.chandef.width) {
case NL80211_CHAN_WIDTH_20_NOHT:
sta_flags |= IEEE80211_STA_DISABLE_HT;
+ /* fall through */
case NL80211_CHAN_WIDTH_20:
sta_flags |= IEEE80211_STA_DISABLE_40MHZ;
+ /* fall through */
case NL80211_CHAN_WIDTH_40:
sta_flags |= IEEE80211_STA_DISABLE_VHT;
break;
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 4394463a0c2e..35ad3983ae4b 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -1250,6 +1250,7 @@ void mesh_path_tx_root_frame(struct ieee80211_sub_if_data *sdata)
break;
case IEEE80211_PROACTIVE_PREQ_WITH_PREP:
flags |= IEEE80211_PREQ_PROACTIVE_PREP_FLAG;
+ /* fall through */
case IEEE80211_PROACTIVE_PREQ_NO_PREP:
interval = ifmsh->mshcfg.dot11MeshHWMPactivePathToRootTimeout;
target_flags |= IEEE80211_PREQ_TO_FLAG |
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index e2d00cce3c17..0f6c9ca59062 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -672,7 +672,7 @@ void mesh_plink_timer(struct timer_list *t)
break;
}
reason = WLAN_REASON_MESH_MAX_RETRIES;
- /* fall through on else */
+ /* fall through */
case NL80211_PLINK_CNF_RCVD:
/* confirm timer */
if (!reason)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index c244691deab9..39b660b9a908 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -473,6 +473,7 @@ static void ieee80211_add_ht_ie(struct ieee80211_sub_if_data *sdata,
case IEEE80211_SMPS_AUTOMATIC:
case IEEE80211_SMPS_NUM_MODES:
WARN_ON(1);
+ /* fall through */
case IEEE80211_SMPS_OFF:
cap |= WLAN_HT_CAP_SM_PS_DISABLED <<
IEEE80211_HT_CAP_SM_PS_SHIFT;
@@ -2861,10 +2862,11 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
aid = le16_to_cpu(mgmt->u.assoc_resp.aid);
capab_info = le16_to_cpu(mgmt->u.assoc_resp.capab_info);
- if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14)))
- sdata_info(sdata, "invalid AID value 0x%x; bits 15:14 not set\n",
- aid);
- aid &= ~(BIT(15) | BIT(14));
+ /*
+ * The 5 MSB of the AID field are reserved
+ * (802.11-2016 9.4.1.8 AID field)
+ */
+ aid &= 0x7ff;
ifmgd->broken_ap = false;
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index faf4f6055000..f1d40b6645ff 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -801,14 +801,14 @@ int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
case NL80211_IFTYPE_ADHOC:
if (!sdata->vif.bss_conf.ibss_joined)
need_offchan = true;
- /* fall through */
#ifdef CONFIG_MAC80211_MESH
+ /* fall through */
case NL80211_IFTYPE_MESH_POINT:
if (ieee80211_vif_is_mesh(&sdata->vif) &&
!sdata->u.mesh.mesh_id_len)
need_offchan = true;
- /* fall through */
#endif
+ /* fall through */
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_AP_VLAN:
case NL80211_IFTYPE_P2P_GO:
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 70e9d2ca8bbe..b3cff69bfd66 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1607,23 +1607,16 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
/*
* Change STA power saving mode only at the end of a frame
- * exchange sequence.
+ * exchange sequence, and only for a data or management
+ * frame as specified in IEEE 802.11-2016 11.2.3.2
*/
if (!ieee80211_hw_check(&sta->local->hw, AP_LINK_PS) &&
!ieee80211_has_morefrags(hdr->frame_control) &&
- !ieee80211_is_back_req(hdr->frame_control) &&
+ (ieee80211_is_mgmt(hdr->frame_control) ||
+ ieee80211_is_data(hdr->frame_control)) &&
!(status->rx_flags & IEEE80211_RX_DEFERRED_RELEASE) &&
(rx->sdata->vif.type == NL80211_IFTYPE_AP ||
- rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) &&
- /*
- * PM bit is only checked in frames where it isn't reserved,
- * in AP mode it's reserved in non-bufferable management frames
- * (cf. IEEE 802.11-2012 8.2.4.1.7 Power Management field)
- * BAR frames should be ignored as specified in
- * IEEE 802.11-2012 10.2.1.2.
- */
- (!ieee80211_is_mgmt(hdr->frame_control) ||
- ieee80211_is_bufferable_mmpdu(hdr->frame_control))) {
+ rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN)) {
if (test_sta_flag(sta, WLAN_STA_PS_STA)) {
if (!ieee80211_has_pm(hdr->frame_control))
sta_ps_end(sta);
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 91093d4a2f84..5cd5e6e5834e 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -47,6 +47,8 @@ static void ieee80211_tdls_add_ext_capab(struct ieee80211_sub_if_data *sdata,
NL80211_FEATURE_TDLS_CHANNEL_SWITCH;
bool wider_band = ieee80211_hw_check(&local->hw, TDLS_WIDER_BW) &&
!ifmgd->tdls_wider_bw_prohibited;
+ bool buffer_sta = ieee80211_hw_check(&local->hw,
+ SUPPORTS_TDLS_BUFFER_STA);
struct ieee80211_supported_band *sband = ieee80211_get_sband(sdata);
bool vht = sband && sband->vht_cap.vht_supported;
u8 *pos = skb_put(skb, 10);
@@ -56,7 +58,8 @@ static void ieee80211_tdls_add_ext_capab(struct ieee80211_sub_if_data *sdata,
*pos++ = 0x0;
*pos++ = 0x0;
*pos++ = 0x0;
- *pos++ = chan_switch ? WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH : 0;
+ *pos++ = (chan_switch ? WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH : 0) |
+ (buffer_sta ? WLAN_EXT_CAPA4_TDLS_BUFFER_STA : 0);
*pos++ = WLAN_EXT_CAPA5_TDLS_ENABLED;
*pos++ = 0;
*pos++ = 0;
@@ -236,6 +239,7 @@ static enum ieee80211_ac_numbers ieee80211_ac_from_wmm(int ac)
switch (ac) {
default:
WARN_ON_ONCE(1);
+ /* fall through */
case 0:
return IEEE80211_AC_BE;
case 1:
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 3160954fc406..25904af38839 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2922,7 +2922,9 @@ void ieee80211_check_fast_xmit(struct sta_info *sta)
gen_iv = build.key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV;
iv_spc = build.key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE;
- mmic = build.key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC;
+ mmic = build.key->conf.flags &
+ (IEEE80211_KEY_FLAG_GENERATE_MMIC |
+ IEEE80211_KEY_FLAG_PUT_MIC_SPACE);
/* don't handle software crypto */
if (!(build.key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE))
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index d57e5f6bd8b6..1f82191ce601 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2110,15 +2110,6 @@ int ieee80211_reconfig(struct ieee80211_local *local)
cfg80211_sched_scan_stopped_rtnl(local->hw.wiphy, 0);
wake_up:
- if (local->in_reconfig) {
- local->in_reconfig = false;
- barrier();
-
- /* Restart deferred ROCs */
- mutex_lock(&local->mtx);
- ieee80211_start_next_roc(local);
- mutex_unlock(&local->mtx);
- }
if (local->monitors == local->open_count && local->monitors > 0)
ieee80211_add_virtual_monitor(local);
@@ -2146,6 +2137,16 @@ int ieee80211_reconfig(struct ieee80211_local *local)
mutex_unlock(&local->sta_mtx);
}
+ if (local->in_reconfig) {
+ local->in_reconfig = false;
+ barrier();
+
+ /* Restart deferred ROCs */
+ mutex_lock(&local->mtx);
+ ieee80211_start_next_roc(local);
+ mutex_unlock(&local->mtx);
+ }
+
ieee80211_wake_queues_by_reason(hw, IEEE80211_MAX_QUEUE_MAP,
IEEE80211_QUEUE_STOP_REASON_SUSPEND,
false);
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 3e3d3014e9ab..5f7c96368b11 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -165,6 +165,7 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
qos = sta->sta.wme;
break;
}
+ /* fall through */
case NL80211_IFTYPE_AP:
ra = skb->data;
break;
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index b58722d9de37..785056cb76f6 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -1,7 +1,7 @@
/*
* Copyright 2002-2004, Instant802 Networks, Inc.
* Copyright 2008, Jouni Malinen <j@w1.fi>
- * Copyright (C) 2016 Intel Deutschland GmbH
+ * Copyright (C) 2016-2017 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -59,8 +59,9 @@ ieee80211_tx_h_michael_mic_add(struct ieee80211_tx_data *tx)
if (info->control.hw_key &&
(info->flags & IEEE80211_TX_CTL_DONTFRAG ||
ieee80211_hw_check(&tx->local->hw, SUPPORTS_TX_FRAG)) &&
- !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)) {
- /* hwaccel - with no need for SW-generated MMIC */
+ !(tx->key->conf.flags & (IEEE80211_KEY_FLAG_GENERATE_MMIC |
+ IEEE80211_KEY_FLAG_PUT_MIC_SPACE))) {
+ /* hwaccel - with no need for SW-generated MMIC or MIC space */
return TX_CONTINUE;
}
@@ -75,8 +76,15 @@ ieee80211_tx_h_michael_mic_add(struct ieee80211_tx_data *tx)
skb_tailroom(skb), tail))
return TX_DROP;
- key = &tx->key->conf.key[NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY];
mic = skb_put(skb, MICHAEL_MIC_LEN);
+
+ if (tx->key->conf.flags & IEEE80211_KEY_FLAG_PUT_MIC_SPACE) {
+ /* Zeroed MIC can help with debug */
+ memset(mic, 0, MICHAEL_MIC_LEN);
+ return TX_CONTINUE;
+ }
+
+ key = &tx->key->conf.key[NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY];
michael_mic(key, hdr, data, data_len, mic);
if (unlikely(info->flags & IEEE80211_TX_INTFL_TKIP_MIC_FAILURE))
mic[0]++;
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index 413d4f4e6334..a1d10993d08a 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -126,6 +126,11 @@ static int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
wdev->ibss_fixed = params->channel_fixed;
wdev->ibss_dfs_possible = params->userspace_handles_dfs;
wdev->chandef = params->chandef;
+ if (connkeys) {
+ params->wep_keys = connkeys->params;
+ params->wep_tx_key = connkeys->def;
+ }
+
#ifdef CONFIG_CFG80211_WEXT
wdev->wext.ibss.chandef = params->chandef;
#endif
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index e7c64a8dce54..bbb9907bfa86 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -692,7 +692,7 @@ int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
return rdev_mgmt_tx(rdev, wdev, params, cookie);
}
-bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm,
+bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_dbm,
const u8 *buf, size_t len, u32 flags)
{
struct wiphy *wiphy = wdev->wiphy;
@@ -708,7 +708,7 @@ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm,
cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE);
u16 stype;
- trace_cfg80211_rx_mgmt(wdev, freq, sig_mbm);
+ trace_cfg80211_rx_mgmt(wdev, freq, sig_dbm);
stype = (le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE) >> 4;
if (!(stypes->rx & BIT(stype))) {
@@ -735,7 +735,7 @@ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm,
/* Indicate the received Action frame to user space */
if (nl80211_send_mgmt(rdev, wdev, reg->nlportid,
- freq, sig_mbm,
+ freq, sig_dbm,
buf, len, flags, GFP_ATOMIC))
continue;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 213d0c498c97..79a9ff682b7e 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -734,11 +734,12 @@ struct key_parse {
bool def_uni, def_multi;
};
-static int nl80211_parse_key_new(struct nlattr *key, struct key_parse *k)
+static int nl80211_parse_key_new(struct genl_info *info, struct nlattr *key,
+ struct key_parse *k)
{
struct nlattr *tb[NL80211_KEY_MAX + 1];
int err = nla_parse_nested(tb, NL80211_KEY_MAX, key,
- nl80211_key_policy, NULL);
+ nl80211_key_policy, info->extack);
if (err)
return err;
@@ -771,7 +772,8 @@ static int nl80211_parse_key_new(struct nlattr *key, struct key_parse *k)
if (tb[NL80211_KEY_TYPE]) {
k->type = nla_get_u32(tb[NL80211_KEY_TYPE]);
if (k->type < 0 || k->type >= NUM_NL80211_KEYTYPES)
- return -EINVAL;
+ return genl_err_attr(info, -EINVAL,
+ tb[NL80211_KEY_TYPE]);
}
if (tb[NL80211_KEY_DEFAULT_TYPES]) {
@@ -779,7 +781,8 @@ static int nl80211_parse_key_new(struct nlattr *key, struct key_parse *k)
err = nla_parse_nested(kdt, NUM_NL80211_KEY_DEFAULT_TYPES - 1,
tb[NL80211_KEY_DEFAULT_TYPES],
- nl80211_key_default_policy, NULL);
+ nl80211_key_default_policy,
+ info->extack);
if (err)
return err;
@@ -820,8 +823,10 @@ static int nl80211_parse_key_old(struct genl_info *info, struct key_parse *k)
if (info->attrs[NL80211_ATTR_KEY_TYPE]) {
k->type = nla_get_u32(info->attrs[NL80211_ATTR_KEY_TYPE]);
- if (k->type < 0 || k->type >= NUM_NL80211_KEYTYPES)
+ if (k->type < 0 || k->type >= NUM_NL80211_KEYTYPES) {
+ GENL_SET_ERR_MSG(info, "key type out of range");
return -EINVAL;
+ }
}
if (info->attrs[NL80211_ATTR_KEY_DEFAULT_TYPES]) {
@@ -850,31 +855,42 @@ static int nl80211_parse_key(struct genl_info *info, struct key_parse *k)
k->type = -1;
if (info->attrs[NL80211_ATTR_KEY])
- err = nl80211_parse_key_new(info->attrs[NL80211_ATTR_KEY], k);
+ err = nl80211_parse_key_new(info, info->attrs[NL80211_ATTR_KEY], k);
else
err = nl80211_parse_key_old(info, k);
if (err)
return err;
- if (k->def && k->defmgmt)
+ if (k->def && k->defmgmt) {
+ GENL_SET_ERR_MSG(info, "key with def && defmgmt is invalid");
return -EINVAL;
+ }
if (k->defmgmt) {
- if (k->def_uni || !k->def_multi)
+ if (k->def_uni || !k->def_multi) {
+ GENL_SET_ERR_MSG(info, "defmgmt key must be mcast");
return -EINVAL;
+ }
}
if (k->idx != -1) {
if (k->defmgmt) {
- if (k->idx < 4 || k->idx > 5)
+ if (k->idx < 4 || k->idx > 5) {
+ GENL_SET_ERR_MSG(info,
+ "defmgmt key idx not 4 or 5");
return -EINVAL;
+ }
} else if (k->def) {
- if (k->idx < 0 || k->idx > 3)
+ if (k->idx < 0 || k->idx > 3) {
+ GENL_SET_ERR_MSG(info, "def key idx not 0-3");
return -EINVAL;
+ }
} else {
- if (k->idx < 0 || k->idx > 5)
+ if (k->idx < 0 || k->idx > 5) {
+ GENL_SET_ERR_MSG(info, "key idx not 0-5");
return -EINVAL;
+ }
}
}
@@ -883,8 +899,9 @@ static int nl80211_parse_key(struct genl_info *info, struct key_parse *k)
static struct cfg80211_cached_keys *
nl80211_parse_connkeys(struct cfg80211_registered_device *rdev,
- struct nlattr *keys, bool *no_ht)
+ struct genl_info *info, bool *no_ht)
{
+ struct nlattr *keys = info->attrs[NL80211_ATTR_KEYS];
struct key_parse parse;
struct nlattr *key;
struct cfg80211_cached_keys *result;
@@ -909,17 +926,22 @@ nl80211_parse_connkeys(struct cfg80211_registered_device *rdev,
memset(&parse, 0, sizeof(parse));
parse.idx = -1;
- err = nl80211_parse_key_new(key, &parse);
+ err = nl80211_parse_key_new(info, key, &parse);
if (err)
goto error;
err = -EINVAL;
if (!parse.p.key)
goto error;
- if (parse.idx < 0 || parse.idx > 3)
+ if (parse.idx < 0 || parse.idx > 3) {
+ GENL_SET_ERR_MSG(info, "key index out of range [0-3]");
goto error;
+ }
if (parse.def) {
- if (def)
+ if (def) {
+ GENL_SET_ERR_MSG(info,
+ "only one key can be default");
goto error;
+ }
def = 1;
result->def = parse.idx;
if (!parse.def_uni || !parse.def_multi)
@@ -932,6 +954,7 @@ nl80211_parse_connkeys(struct cfg80211_registered_device *rdev,
goto error;
if (parse.p.cipher != WLAN_CIPHER_SUITE_WEP40 &&
parse.p.cipher != WLAN_CIPHER_SUITE_WEP104) {
+ GENL_SET_ERR_MSG(info, "connect key must be WEP");
err = -EINVAL;
goto error;
}
@@ -947,6 +970,7 @@ nl80211_parse_connkeys(struct cfg80211_registered_device *rdev,
if (result->def < 0) {
err = -EINVAL;
+ GENL_SET_ERR_MSG(info, "need a default/TX key");
goto error;
}
@@ -7817,6 +7841,11 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
intbss->ts_boottime, NL80211_BSS_PAD))
goto nla_put_failure;
+ if (!nl80211_put_signal(msg, intbss->pub.chains,
+ intbss->pub.chain_signal,
+ NL80211_BSS_CHAIN_SIGNAL))
+ goto nla_put_failure;
+
switch (rdev->wiphy.signal_type) {
case CFG80211_SIGNAL_TYPE_MBM:
if (nla_put_u32(msg, NL80211_BSS_SIGNAL_MBM, res->signal))
@@ -8613,9 +8642,7 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
if (ibss.privacy && info->attrs[NL80211_ATTR_KEYS]) {
bool no_ht = false;
- connkeys = nl80211_parse_connkeys(rdev,
- info->attrs[NL80211_ATTR_KEYS],
- &no_ht);
+ connkeys = nl80211_parse_connkeys(rdev, info, &no_ht);
if (IS_ERR(connkeys))
return PTR_ERR(connkeys);
@@ -9019,8 +9046,7 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
}
if (connect.privacy && info->attrs[NL80211_ATTR_KEYS]) {
- connkeys = nl80211_parse_connkeys(rdev,
- info->attrs[NL80211_ATTR_KEYS], NULL);
+ connkeys = nl80211_parse_connkeys(rdev, info, NULL);
if (IS_ERR(connkeys))
return PTR_ERR(connkeys);
}
@@ -13944,7 +13970,7 @@ void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
- (from_ap && reason &&
+ (reason &&
nla_put_u16(msg, NL80211_ATTR_REASON_CODE, reason)) ||
(from_ap &&
nla_put_flag(msg, NL80211_ATTR_DISCONNECTED_BY_AP)) ||
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index f6c5fe482506..d36c3eb7b931 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -981,6 +981,9 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev,
found->ts = tmp->ts;
found->ts_boottime = tmp->ts_boottime;
found->parent_tsf = tmp->parent_tsf;
+ found->pub.chains = tmp->pub.chains;
+ memcpy(found->pub.chain_signal, tmp->pub.chain_signal,
+ IEEE80211_MAX_CHAINS);
ether_addr_copy(found->parent_bssid, tmp->parent_bssid);
} else {
struct cfg80211_internal_bss *new;
@@ -1233,6 +1236,8 @@ cfg80211_inform_bss_frame_data(struct wiphy *wiphy,
tmp.pub.capability = le16_to_cpu(mgmt->u.probe_resp.capab_info);
tmp.ts_boottime = data->boottime_ns;
tmp.parent_tsf = data->parent_tsf;
+ tmp.pub.chains = data->chains;
+ memcpy(tmp.pub.chain_signal, data->chain_signal, IEEE80211_MAX_CHAINS);
ether_addr_copy(tmp.parent_bssid, data->parent_bssid);
signal_valid = abs(data->chan->center_freq - channel->center_freq) <=
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index f3353fe5b35b..bcfedd39e7a3 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -2544,20 +2544,20 @@ DEFINE_EVENT(cfg80211_netdev_mac_evt, cfg80211_del_sta,
);
TRACE_EVENT(cfg80211_rx_mgmt,
- TP_PROTO(struct wireless_dev *wdev, int freq, int sig_mbm),
- TP_ARGS(wdev, freq, sig_mbm),
+ TP_PROTO(struct wireless_dev *wdev, int freq, int sig_dbm),
+ TP_ARGS(wdev, freq, sig_dbm),
TP_STRUCT__entry(
WDEV_ENTRY
__field(int, freq)
- __field(int, sig_mbm)
+ __field(int, sig_dbm)
),
TP_fast_assign(
WDEV_ASSIGN;
__entry->freq = freq;
- __entry->sig_mbm = sig_mbm;
+ __entry->sig_dbm = sig_dbm;
),
- TP_printk(WDEV_PR_FMT ", freq: %d, sig mbm: %d",
- WDEV_PR_ARG, __entry->freq, __entry->sig_mbm)
+ TP_printk(WDEV_PR_FMT ", freq: %d, sig dbm: %d",
+ WDEV_PR_ARG, __entry->freq, __entry->sig_dbm)
);
TRACE_EVENT(cfg80211_mgmt_tx_status,