if (sdata->vif.driver_flags & IEEE80211_VIF_BEACON_FILTER)
return;
- if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
+ if (ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR))
return;
mod_timer(&sdata->u.mgd.bcn_mon_timer,
ifmgd->probe_send_count = 0;
- if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
+ if (ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR))
return;
mod_timer(&sdata->u.mgd.conn_mon_timer,
capab = WLAN_CAPABILITY_ESS;
if (sband->band == IEEE80211_BAND_2GHZ) {
- if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE))
- capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME;
- if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE))
- capab |= WLAN_CAPABILITY_SHORT_PREAMBLE;
+ capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME;
+ capab |= WLAN_CAPABILITY_SHORT_PREAMBLE;
}
if (assoc_data->capability & WLAN_CAPABILITY_PRIVACY)
capab |= WLAN_CAPABILITY_PRIVACY;
if ((assoc_data->capability & WLAN_CAPABILITY_SPECTRUM_MGMT) &&
- (local->hw.flags & IEEE80211_HW_SPECTRUM_MGMT))
+ ieee80211_hw_check(&local->hw, SPECTRUM_MGMT))
capab |= WLAN_CAPABILITY_SPECTRUM_MGMT;
if (ifmgd->flags & IEEE80211_STA_ENABLE_RRM)
drv_mgd_prepare_tx(local, sdata);
IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
- if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
+ if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))
IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS |
IEEE80211_TX_INTFL_MLME_CONN_TX;
ieee80211_tx_skb(sdata, skb);
IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT |
IEEE80211_TX_INTFL_OFFCHAN_TX_OK;
- if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
+ if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))
IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
if (ifmgd->flags & IEEE80211_STA_CONNECTION_POLL)
chanctx = container_of(conf, struct ieee80211_chanctx, conf);
if (local->use_chanctx &&
- !(local->hw.flags & IEEE80211_HW_CHANCTX_STA_CSA)) {
+ !ieee80211_hw_check(&local->hw, CHANCTX_STA_CSA)) {
sdata_info(sdata,
"driver doesn't support chan-switch with channel contexts\n");
goto drop_connection;
return;
if (conf->dynamic_ps_timeout > 0 &&
- !(local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)) {
+ !ieee80211_hw_check(&local->hw, SUPPORTS_DYNAMIC_PS)) {
mod_timer(&local->dynamic_ps_timer, jiffies +
msecs_to_jiffies(conf->dynamic_ps_timeout));
} else {
- if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
+ if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK))
ieee80211_send_nullfunc(local, sdata, 1);
- if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) &&
- (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS))
+ if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) &&
+ ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))
return;
conf->flags |= IEEE80211_CONF_PS;
int count = 0;
int timeout;
- if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) {
+ if (!ieee80211_hw_check(&local->hw, SUPPORTS_PS)) {
local->ps_sdata = NULL;
return;
}
spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
}
- if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) &&
+ if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) &&
!(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) {
if (drv_tx_frames_pending(local)) {
mod_timer(&local->dynamic_ps_timer, jiffies +
}
}
- if (!((local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) &&
- (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)) ||
+ if (!(ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS) &&
+ ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK)) ||
(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) {
ifmgd->flags &= ~IEEE80211_STA_NULLFUNC_ACKED;
local->hw.conf.flags |= IEEE80211_CONF_PS;
ieee80211_recalc_ps(local, -1);
mutex_unlock(&local->iflist_mtx);
- if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
+ if (ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR))
goto out;
/*
*/
ifmgd->probe_send_count++;
- if (sdata->local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) {
+ if (ieee80211_hw_check(&sdata->local->hw, REPORTS_TX_ACK_STATUS)) {
ifmgd->nullfunc_failed = false;
ieee80211_send_nullfunc(sdata->local, sdata, 0);
} else {
sdata->u.mgd.auth_data = NULL;
}
+static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata,
+ bool assoc)
+{
+ struct ieee80211_mgd_assoc_data *assoc_data = sdata->u.mgd.assoc_data;
+
+ sdata_assert_lock(sdata);
+
+ if (!assoc) {
+ /*
+ * we are not associated yet, the only timer that could be
+ * running is the timeout for the association response which
+ * which is not relevant anymore.
+ */
+ del_timer_sync(&sdata->u.mgd.timer);
+ sta_info_destroy_addr(sdata, assoc_data->bss->bssid);
+
+ eth_zero_addr(sdata->u.mgd.bssid);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
+ sdata->u.mgd.flags = 0;
+ mutex_lock(&sdata->local->mtx);
+ ieee80211_vif_release_channel(sdata);
+ mutex_unlock(&sdata->local->mtx);
+ }
+
+ kfree(assoc_data);
+ sdata->u.mgd.assoc_data = NULL;
+}
+
static void ieee80211_auth_challenge(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt, size_t len)
{
return;
auth_data->expected_transaction = 4;
drv_mgd_prepare_tx(sdata->local, sdata);
- if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
+ if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))
tx_flags = IEEE80211_TX_CTL_REQ_TX_STATUS |
IEEE80211_TX_INTFL_MLME_CONN_TX;
ieee80211_send_auth(sdata, 3, auth_data->algorithm, 0,
struct ieee80211_mgmt *mgmt, size_t len)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- const u8 *bssid = NULL;
- u16 reason_code;
+ u16 reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
sdata_assert_lock(sdata);
if (len < 24 + 2)
return;
- if (!ifmgd->associated ||
- !ether_addr_equal(mgmt->bssid, ifmgd->associated->bssid))
- return;
+ if (ifmgd->associated &&
+ ether_addr_equal(mgmt->bssid, ifmgd->associated->bssid)) {
+ const u8 *bssid = ifmgd->associated->bssid;
- bssid = ifmgd->associated->bssid;
+ sdata_info(sdata, "deauthenticated from %pM (Reason: %u=%s)\n",
+ bssid, reason_code,
+ ieee80211_get_reason_code_string(reason_code));
- reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
+ ieee80211_set_disassoc(sdata, 0, 0, false, NULL);
- sdata_info(sdata, "deauthenticated from %pM (Reason: %u=%s)\n",
- bssid, reason_code, ieee80211_get_reason_code_string(reason_code));
+ ieee80211_report_disconnect(sdata, (u8 *)mgmt, len, false,
+ reason_code);
+ return;
+ }
- ieee80211_set_disassoc(sdata, 0, 0, false, NULL);
+ if (ifmgd->assoc_data &&
+ ether_addr_equal(mgmt->bssid, ifmgd->assoc_data->bss->bssid)) {
+ const u8 *bssid = ifmgd->assoc_data->bss->bssid;
- ieee80211_report_disconnect(sdata, (u8 *)mgmt, len, false, reason_code);
+ sdata_info(sdata,
+ "deauthenticated from %pM while associating (Reason: %u=%s)\n",
+ bssid, reason_code,
+ ieee80211_get_reason_code_string(reason_code));
+
+ ieee80211_destroy_assoc_data(sdata, false);
+
+ cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len);
+ return;
+ }
}
}
}
-static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata,
- bool assoc)
-{
- struct ieee80211_mgd_assoc_data *assoc_data = sdata->u.mgd.assoc_data;
-
- sdata_assert_lock(sdata);
-
- if (!assoc) {
- /*
- * we are not associated yet, the only timer that could be
- * running is the timeout for the association response which
- * which is not relevant anymore.
- */
- del_timer_sync(&sdata->u.mgd.timer);
- sta_info_destroy_addr(sdata, assoc_data->bss->bssid);
-
- eth_zero_addr(sdata->u.mgd.bssid);
- ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
- sdata->u.mgd.flags = 0;
- mutex_lock(&sdata->local->mtx);
- ieee80211_vif_release_channel(sdata);
- mutex_unlock(&sdata->local->mtx);
- }
-
- kfree(assoc_data);
- sdata->u.mgd.assoc_data = NULL;
-}
-
static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
struct cfg80211_bss *cbss,
struct ieee80211_mgmt *mgmt, size_t len)
}
ifmgd->have_beacon = true;
ifmgd->assoc_data->need_beacon = false;
- if (local->hw.flags & IEEE80211_HW_TIMING_BEACON_ONLY) {
+ if (ieee80211_hw_check(&local->hw, TIMING_BEACON_ONLY)) {
sdata->vif.bss_conf.sync_tsf =
le64_to_cpu(mgmt->u.beacon.timestamp);
sdata->vif.bss_conf.sync_device_ts =
len - baselen, false, &elems,
care_about_ies, ncrc);
- if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) {
+ if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK)) {
bool directed_tim = ieee80211_check_tim(elems.tim,
elems.tim_len,
ifmgd->aid);
* the driver will use them. The synchronized view is currently
* guaranteed only in certain callbacks.
*/
- if (local->hw.flags & IEEE80211_HW_TIMING_BEACON_ONLY) {
+ if (ieee80211_hw_check(&local->hw, TIMING_BEACON_ONLY)) {
sdata->vif.bss_conf.sync_tsf =
le64_to_cpu(mgmt->u.beacon.timestamp);
sdata->vif.bss_conf.sync_device_ts =
auth_data->expected_transaction = trans;
}
- if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
+ if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))
tx_flags = IEEE80211_TX_CTL_REQ_TX_STATUS |
IEEE80211_TX_INTFL_MLME_CONN_TX;
IEEE80211_ASSOC_MAX_TRIES);
ieee80211_send_assoc(sdata);
- if (!(local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) {
+ if (!ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) {
assoc_data->timeout = jiffies + IEEE80211_ASSOC_TIMEOUT;
assoc_data->timeout_started = true;
run_again(sdata, assoc_data->timeout);
memcpy(bssid, ifmgd->associated->bssid, ETH_ALEN);
- if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
+ if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))
max_tries = max_nullfunc_tries;
else
max_tries = max_probe_tries;
}
} else if (time_is_after_jiffies(ifmgd->probe_timeout))
run_again(sdata, ifmgd->probe_timeout);
- else if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) {
+ else if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) {
mlme_dbg(sdata,
"Failed to send nullfunc to AP %pM after %dms, disconnecting\n",
bssid, probe_wait_ms);
static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata)
{
- u32 flags;
-
if (sdata->vif.type == NL80211_IFTYPE_STATION) {
__ieee80211_stop_poll(sdata);
/* let's probe the connection once */
- flags = sdata->local->hw.flags;
- if (!(flags & IEEE80211_HW_CONNECTION_MONITOR))
+ if (!ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR))
ieee80211_queue_work(&sdata->local->hw,
&sdata->u.mgd.monitor_work);
/* and do all the other regular work too */
sdata->vif.bss_conf.sync_dtim_count = tim_ie[2];
else
sdata->vif.bss_conf.sync_dtim_count = 0;
- } else if (!(local->hw.flags &
- IEEE80211_HW_TIMING_BEACON_ONLY)) {
+ } else if (!ieee80211_hw_check(&sdata->local->hw,
+ TIMING_BEACON_ONLY)) {
ies = rcu_dereference(cbss->proberesp_ies);
/* must be non-NULL since beacon IEs were NULL */
sdata->vif.bss_conf.sync_tsf = ies->tsf;
eth_zero_addr(ifmgd->bssid);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
ifmgd->auth_data = NULL;
+ mutex_lock(&sdata->local->mtx);
+ ieee80211_vif_release_channel(sdata);
+ mutex_unlock(&sdata->local->mtx);
err_free:
kfree(auth_data);
return err;
rcu_read_unlock();
if (WARN((sdata->vif.driver_flags & IEEE80211_VIF_SUPPORTS_UAPSD) &&
- (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK),
+ ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK),
"U-APSD not supported with HW_PS_NULLFUNC_STACK\n"))
sdata->vif.driver_flags &= ~IEEE80211_VIF_SUPPORTS_UAPSD;
rcu_read_lock();
beacon_ies = rcu_dereference(req->bss->beacon_ies);
- if (sdata->local->hw.flags & IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC &&
+ if (ieee80211_hw_check(&sdata->local->hw, NEED_DTIM_BEFORE_ASSOC) &&
!beacon_ies) {
/*
* Wait up to one beacon interval ...
assoc_data->timeout = jiffies;
assoc_data->timeout_started = true;
- if (local->hw.flags & IEEE80211_HW_TIMING_BEACON_ONLY) {
+ if (ieee80211_hw_check(&local->hw, TIMING_BEACON_ONLY)) {
sdata->vif.bss_conf.sync_tsf = beacon_ies->tsf;
sdata->vif.bss_conf.sync_device_ts =
bss->device_ts_beacon;
projects / firefly-linux-kernel-4.4.55.git / blobdiff