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-rw-r--r--net/mac80211/cfg.c6
-rw-r--r--net/mac80211/ieee80211_i.h6
-rw-r--r--net/mac80211/iface.c44
-rw-r--r--net/mac80211/mlme.c160
-rw-r--r--net/mac80211/rate.c11
-rw-r--r--net/mac80211/rx.c3
-rw-r--r--net/mac80211/tkip.c4
-rw-r--r--net/mac80211/util.c11
8 files changed, 207 insertions, 38 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 1a89c80e640..4fdb306e42e 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1057,6 +1057,12 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev)
clear_bit(SDATA_STATE_OFFCHANNEL_BEACON_STOPPED, &sdata->state);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
+ if (sdata->wdev.cac_started) {
+ cancel_delayed_work_sync(&sdata->dfs_cac_timer_work);
+ cfg80211_cac_event(sdata->dev, NL80211_RADAR_CAC_ABORTED,
+ GFP_KERNEL);
+ }
+
drv_stop_ap(sdata->local, sdata);
/* free all potentially still buffered bcast frames */
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 158e6eb188d..9ca8e3278cc 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1267,6 +1267,7 @@ void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata);
void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata);
void ieee80211_mgd_conn_tx_status(struct ieee80211_sub_if_data *sdata,
__le16 fc, bool acked);
+void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata);
/* IBSS code */
void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local);
@@ -1496,10 +1497,11 @@ static inline void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata,
ieee80211_tx_skb_tid(sdata, skb, 7);
}
-u32 ieee802_11_parse_elems_crc(u8 *start, size_t len, bool action,
+u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
struct ieee802_11_elems *elems,
u64 filter, u32 crc);
-static inline void ieee802_11_parse_elems(u8 *start, size_t len, bool action,
+static inline void ieee802_11_parse_elems(const u8 *start, size_t len,
+ bool action,
struct ieee802_11_elems *elems)
{
ieee802_11_parse_elems_crc(start, len, action, elems, 0, 0);
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 60f1ce5e5e5..98d20c0f6fe 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -159,9 +159,10 @@ static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
return 0;
}
-static int ieee80211_verify_mac(struct ieee80211_local *local, u8 *addr)
+static int ieee80211_verify_mac(struct ieee80211_sub_if_data *sdata, u8 *addr)
{
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_sub_if_data *iter;
u64 new, mask, tmp;
u8 *m;
int ret = 0;
@@ -181,11 +182,14 @@ static int ieee80211_verify_mac(struct ieee80211_local *local, u8 *addr)
mutex_lock(&local->iflist_mtx);
- list_for_each_entry(sdata, &local->interfaces, list) {
- if (sdata->vif.type == NL80211_IFTYPE_MONITOR)
+ list_for_each_entry(iter, &local->interfaces, list) {
+ if (iter == sdata)
+ continue;
+
+ if (iter->vif.type == NL80211_IFTYPE_MONITOR)
continue;
- m = sdata->vif.addr;
+ m = iter->vif.addr;
tmp = ((u64)m[0] << 5*8) | ((u64)m[1] << 4*8) |
((u64)m[2] << 3*8) | ((u64)m[3] << 2*8) |
((u64)m[4] << 1*8) | ((u64)m[5] << 0*8);
@@ -209,7 +213,7 @@ static int ieee80211_change_mac(struct net_device *dev, void *addr)
if (ieee80211_sdata_running(sdata))
return -EBUSY;
- ret = ieee80211_verify_mac(sdata->local, sa->sa_data);
+ ret = ieee80211_verify_mac(sdata, sa->sa_data);
if (ret)
return ret;
@@ -474,6 +478,9 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up)
master->control_port_protocol;
sdata->control_port_no_encrypt =
master->control_port_no_encrypt;
+ sdata->vif.cab_queue = master->vif.cab_queue;
+ memcpy(sdata->vif.hw_queue, master->vif.hw_queue,
+ sizeof(sdata->vif.hw_queue));
break;
}
case NL80211_IFTYPE_AP:
@@ -653,7 +660,11 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up)
ieee80211_recalc_ps(local, -1);
- if (dev) {
+ if (sdata->vif.type == NL80211_IFTYPE_MONITOR ||
+ sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
+ /* XXX: for AP_VLAN, actually track AP queues */
+ netif_tx_start_all_queues(dev);
+ } else if (dev) {
unsigned long flags;
int n_acs = IEEE80211_NUM_ACS;
int ac;
@@ -1479,7 +1490,17 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local,
break;
}
+ /*
+ * Pick address of existing interface in case user changed
+ * MAC address manually, default to perm_addr.
+ */
m = local->hw.wiphy->perm_addr;
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ if (sdata->vif.type == NL80211_IFTYPE_MONITOR)
+ continue;
+ m = sdata->vif.addr;
+ break;
+ }
start = ((u64)m[0] << 5*8) | ((u64)m[1] << 4*8) |
((u64)m[2] << 3*8) | ((u64)m[3] << 2*8) |
((u64)m[4] << 1*8) | ((u64)m[5] << 0*8);
@@ -1696,6 +1717,15 @@ void ieee80211_remove_interfaces(struct ieee80211_local *local)
ASSERT_RTNL();
+ /*
+ * Close all AP_VLAN interfaces first, as otherwise they
+ * might be closed while the AP interface they belong to
+ * is closed, causing unregister_netdevice_many() to crash.
+ */
+ list_for_each_entry(sdata, &local->interfaces, list)
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ dev_close(sdata->dev);
+
mutex_lock(&local->iflist_mtx);
list_for_each_entry_safe(sdata, tmp, &local->interfaces, list) {
list_del(&sdata->list);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 29620bfc7a6..741448b3082 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1015,7 +1015,8 @@ static void ieee80211_chswitch_timer(unsigned long data)
static void
ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
- u64 timestamp, struct ieee802_11_elems *elems)
+ u64 timestamp, struct ieee802_11_elems *elems,
+ bool beacon)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
@@ -1032,6 +1033,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
struct cfg80211_chan_def new_vht_chandef = {};
const struct ieee80211_sec_chan_offs_ie *sec_chan_offs;
const struct ieee80211_wide_bw_chansw_ie *wide_bw_chansw_ie;
+ const struct ieee80211_ht_operation *ht_oper;
int secondary_channel_offset = -1;
ASSERT_MGD_MTX(ifmgd);
@@ -1048,11 +1050,14 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
sec_chan_offs = elems->sec_chan_offs;
wide_bw_chansw_ie = elems->wide_bw_chansw_ie;
+ ht_oper = elems->ht_operation;
if (ifmgd->flags & (IEEE80211_STA_DISABLE_HT |
IEEE80211_STA_DISABLE_40MHZ)) {
sec_chan_offs = NULL;
wide_bw_chansw_ie = NULL;
+ /* only used for bandwidth here */
+ ht_oper = NULL;
}
if (ifmgd->flags & IEEE80211_STA_DISABLE_VHT)
@@ -1094,10 +1099,20 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
return;
}
- if (sec_chan_offs) {
+ if (!beacon && sec_chan_offs) {
secondary_channel_offset = sec_chan_offs->sec_chan_offs;
+ } else if (beacon && ht_oper) {
+ secondary_channel_offset =
+ ht_oper->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET;
} else if (!(ifmgd->flags & IEEE80211_STA_DISABLE_HT)) {
- /* if HT is enabled and the IE not present, it's still HT */
+ /*
+ * If it's not a beacon, HT is enabled and the IE not present,
+ * it's 20 MHz, 802.11-2012 8.5.2.6:
+ * This element [the Secondary Channel Offset Element] is
+ * present when switching to a 40 MHz channel. It may be
+ * present when switching to a 20 MHz channel (in which
+ * case the secondary channel offset is set to SCN).
+ */
secondary_channel_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
}
@@ -2507,8 +2522,11 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
u16 capab_info, aid;
struct ieee802_11_elems elems;
struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf;
+ const struct cfg80211_bss_ies *bss_ies = NULL;
+ struct ieee80211_mgd_assoc_data *assoc_data = ifmgd->assoc_data;
u32 changed = 0;
int err;
+ bool ret;
/* AssocResp and ReassocResp have identical structure */
@@ -2540,21 +2558,86 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
ifmgd->aid = aid;
/*
+ * Some APs are erroneously not including some information in their
+ * (re)association response frames. Try to recover by using the data
+ * from the beacon or probe response. This seems to afflict mobile
+ * 2G/3G/4G wifi routers, reported models include the "Onda PN51T",
+ * "Vodafone PocketWiFi 2", "ZTE MF60" and a similar T-Mobile device.
+ */
+ if ((assoc_data->wmm && !elems.wmm_param) ||
+ (!(ifmgd->flags & IEEE80211_STA_DISABLE_HT) &&
+ (!elems.ht_cap_elem || !elems.ht_operation)) ||
+ (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT) &&
+ (!elems.vht_cap_elem || !elems.vht_operation))) {
+ const struct cfg80211_bss_ies *ies;
+ struct ieee802_11_elems bss_elems;
+
+ rcu_read_lock();
+ ies = rcu_dereference(cbss->ies);
+ if (ies)
+ bss_ies = kmemdup(ies, sizeof(*ies) + ies->len,
+ GFP_ATOMIC);
+ rcu_read_unlock();
+ if (!bss_ies)
+ return false;
+
+ ieee802_11_parse_elems(bss_ies->data, bss_ies->len,
+ false, &bss_elems);
+ if (assoc_data->wmm &&
+ !elems.wmm_param && bss_elems.wmm_param) {
+ elems.wmm_param = bss_elems.wmm_param;
+ sdata_info(sdata,
+ "AP bug: WMM param missing from AssocResp\n");
+ }
+
+ /*
+ * Also check if we requested HT/VHT, otherwise the AP doesn't
+ * have to include the IEs in the (re)association response.
+ */
+ if (!elems.ht_cap_elem && bss_elems.ht_cap_elem &&
+ !(ifmgd->flags & IEEE80211_STA_DISABLE_HT)) {
+ elems.ht_cap_elem = bss_elems.ht_cap_elem;
+ sdata_info(sdata,
+ "AP bug: HT capability missing from AssocResp\n");
+ }
+ if (!elems.ht_operation && bss_elems.ht_operation &&
+ !(ifmgd->flags & IEEE80211_STA_DISABLE_HT)) {
+ elems.ht_operation = bss_elems.ht_operation;
+ sdata_info(sdata,
+ "AP bug: HT operation missing from AssocResp\n");
+ }
+ if (!elems.vht_cap_elem && bss_elems.vht_cap_elem &&
+ !(ifmgd->flags & IEEE80211_STA_DISABLE_VHT)) {
+ elems.vht_cap_elem = bss_elems.vht_cap_elem;
+ sdata_info(sdata,
+ "AP bug: VHT capa missing from AssocResp\n");
+ }
+ if (!elems.vht_operation && bss_elems.vht_operation &&
+ !(ifmgd->flags & IEEE80211_STA_DISABLE_VHT)) {
+ elems.vht_operation = bss_elems.vht_operation;
+ sdata_info(sdata,
+ "AP bug: VHT operation missing from AssocResp\n");
+ }
+ }
+
+ /*
* We previously checked these in the beacon/probe response, so
* they should be present here. This is just a safety net.
*/
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_HT) &&
(!elems.wmm_param || !elems.ht_cap_elem || !elems.ht_operation)) {
sdata_info(sdata,
- "HT AP is missing WMM params or HT capability/operation in AssocResp\n");
- return false;
+ "HT AP is missing WMM params or HT capability/operation\n");
+ ret = false;
+ goto out;
}
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT) &&
(!elems.vht_cap_elem || !elems.vht_operation)) {
sdata_info(sdata,
- "VHT AP is missing VHT capability/operation in AssocResp\n");
- return false;
+ "VHT AP is missing VHT capability/operation\n");
+ ret = false;
+ goto out;
}
mutex_lock(&sdata->local->sta_mtx);
@@ -2565,7 +2648,8 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
sta = sta_info_get(sdata, cbss->bssid);
if (WARN_ON(!sta)) {
mutex_unlock(&sdata->local->sta_mtx);
- return false;
+ ret = false;
+ goto out;
}
sband = local->hw.wiphy->bands[ieee80211_get_sdata_band(sdata)];
@@ -2618,7 +2702,8 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
sta->sta.addr);
WARN_ON(__sta_info_destroy(sta));
mutex_unlock(&sdata->local->sta_mtx);
- return false;
+ ret = false;
+ goto out;
}
mutex_unlock(&sdata->local->sta_mtx);
@@ -2658,7 +2743,10 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
ieee80211_sta_rx_notify(sdata, (struct ieee80211_hdr *)mgmt);
ieee80211_sta_reset_beacon_monitor(sdata);
- return true;
+ ret = true;
+ out:
+ kfree(bss_ies);
+ return ret;
}
static enum rx_mgmt_action __must_check
@@ -2796,7 +2884,8 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
mutex_unlock(&local->iflist_mtx);
}
- ieee80211_sta_process_chanswitch(sdata, rx_status->mactime, elems);
+ ieee80211_sta_process_chanswitch(sdata, rx_status->mactime,
+ elems, true);
}
@@ -3210,7 +3299,7 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
ieee80211_sta_process_chanswitch(sdata,
rx_status->mactime,
- &elems);
+ &elems, false);
} else if (mgmt->u.action.category == WLAN_CATEGORY_PUBLIC) {
ies_len = skb->len -
offsetof(struct ieee80211_mgmt,
@@ -3232,7 +3321,7 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
ieee80211_sta_process_chanswitch(sdata,
rx_status->mactime,
- &elems);
+ &elems, false);
}
break;
}
@@ -3305,10 +3394,6 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata)
if (WARN_ON_ONCE(!auth_data))
return -EINVAL;
- if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
- tx_flags = IEEE80211_TX_CTL_REQ_TX_STATUS |
- IEEE80211_TX_INTFL_MLME_CONN_TX;
-
auth_data->tries++;
if (auth_data->tries > IEEE80211_AUTH_MAX_TRIES) {
@@ -3342,6 +3427,10 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata)
auth_data->expected_transaction = trans;
}
+ if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
+ tx_flags = IEEE80211_TX_CTL_REQ_TX_STATUS |
+ IEEE80211_TX_INTFL_MLME_CONN_TX;
+
ieee80211_send_auth(sdata, trans, auth_data->algorithm, status,
auth_data->data, auth_data->data_len,
auth_data->bss->bssid,
@@ -3365,12 +3454,12 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata)
* will not answer to direct packet in unassociated state.
*/
ieee80211_send_probe_req(sdata, NULL, ssidie + 2, ssidie[1],
- NULL, 0, (u32) -1, true, tx_flags,
+ NULL, 0, (u32) -1, true, 0,
auth_data->bss->channel, false);
rcu_read_unlock();
}
- if (!(local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) {
+ if (tx_flags == 0) {
auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;
ifmgd->auth_data->timeout_started = true;
run_again(ifmgd, auth_data->timeout);
@@ -3623,6 +3712,31 @@ static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata)
}
}
+#ifdef CONFIG_PM
+void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ mutex_lock(&ifmgd->mtx);
+ if (!ifmgd->associated) {
+ mutex_unlock(&ifmgd->mtx);
+ return;
+ }
+
+ if (sdata->flags & IEEE80211_SDATA_DISCONNECT_RESUME) {
+ sdata->flags &= ~IEEE80211_SDATA_DISCONNECT_RESUME;
+ mlme_dbg(sdata, "driver requested disconnect after resume\n");
+ ieee80211_sta_connection_lost(sdata,
+ ifmgd->associated->bssid,
+ WLAN_REASON_UNSPECIFIED,
+ true);
+ mutex_unlock(&ifmgd->mtx);
+ return;
+ }
+ mutex_unlock(&ifmgd->mtx);
+}
+#endif
+
/* interface setup */
void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
{
@@ -4329,7 +4443,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
u8 frame_buf[IEEE80211_DEAUTH_FRAME_LEN];
bool tx = !req->local_state_change;
- bool sent_frame = false;
+ bool report_frame = false;
mutex_lock(&ifmgd->mtx);
@@ -4346,7 +4460,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
ieee80211_destroy_auth_data(sdata, false);
mutex_unlock(&ifmgd->mtx);
- sent_frame = tx;
+ report_frame = true;
goto out;
}
@@ -4354,12 +4468,12 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
ether_addr_equal(ifmgd->associated->bssid, req->bssid)) {
ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH,
req->reason_code, tx, frame_buf);
- sent_frame = tx;
+ report_frame = true;
}
mutex_unlock(&ifmgd->mtx);
out:
- if (sent_frame)
+ if (report_frame)
__cfg80211_send_deauth(sdata->dev, frame_buf,
IEEE80211_DEAUTH_FRAME_LEN);
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 0d51877efdb..a02bef35b13 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -615,7 +615,7 @@ static void rate_control_apply_mask(struct ieee80211_sub_if_data *sdata,
if (rates[i].idx < 0)
break;
- rate_idx_match_mask(&rates[i], sband, mask, chan_width,
+ rate_idx_match_mask(&rates[i], sband, chan_width, mask,
mcs_mask);
}
}
@@ -688,8 +688,15 @@ int rate_control_set_rates(struct ieee80211_hw *hw,
struct ieee80211_sta *pubsta,
struct ieee80211_sta_rates *rates)
{
- struct ieee80211_sta_rates *old = rcu_dereference(pubsta->rates);
+ struct ieee80211_sta_rates *old;
+ /*
+ * mac80211 guarantees that this function will not be called
+ * concurrently, so the following RCU access is safe, even without
+ * extra locking. This can not be checked easily, so we just set
+ * the condition to true.
+ */
+ old = rcu_dereference_protected(pubsta->rates, true);
rcu_assign_pointer(pubsta->rates, rates);
if (old)
kfree_rcu(old, rcu_head);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index c8447af76ea..8e295262025 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -3036,6 +3036,9 @@ static int prepare_for_handlers(struct ieee80211_rx_data *rx,
* and location updates. Note that mac80211
* itself never looks at these frames.
*/
+ if (!multicast &&
+ !ether_addr_equal(sdata->vif.addr, hdr->addr1))
+ return 0;
if (ieee80211_is_public_action(hdr, skb->len))
return 1;
if (!ieee80211_is_beacon(hdr->frame_control))
diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c
index 3ed801d90f1..124b1fdc20d 100644
--- a/net/mac80211/tkip.c
+++ b/net/mac80211/tkip.c
@@ -208,10 +208,10 @@ void ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
u32 iv32 = get_unaligned_le32(&data[4]);
u16 iv16 = data[2] | (data[0] << 8);
- spin_lock_bh(&key->u.tkip.txlock);
+ spin_lock(&key->u.tkip.txlock);
ieee80211_compute_tkip_p1k(key, iv32);
tkip_mixing_phase2(tk, ctx, iv16, p2k);
- spin_unlock_bh(&key->u.tkip.txlock);
+ spin_unlock(&key->u.tkip.txlock);
}
EXPORT_SYMBOL(ieee80211_get_tkip_p2k);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 3f87fa468b1..72e6292955b 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -661,12 +661,12 @@ void ieee80211_queue_delayed_work(struct ieee80211_hw *hw,
}
EXPORT_SYMBOL(ieee80211_queue_delayed_work);
-u32 ieee802_11_parse_elems_crc(u8 *start, size_t len, bool action,
+u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
struct ieee802_11_elems *elems,
u64 filter, u32 crc)
{
size_t left = len;
- u8 *pos = start;
+ const u8 *pos = start;
bool calc_crc = filter != 0;
DECLARE_BITMAP(seen_elems, 256);
const u8 *ie;
@@ -1740,6 +1740,13 @@ int ieee80211_reconfig(struct ieee80211_local *local)
mb();
local->resuming = false;
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ if (!ieee80211_sdata_running(sdata))
+ continue;
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ ieee80211_sta_restart(sdata);
+ }
+
mod_timer(&local->sta_cleanup, jiffies + 1);
#else
WARN_ON(1);