return queues;
}
-void ieee80211_flush_queues(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata)
+void __ieee80211_flush_queues(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ unsigned int queues)
{
- unsigned int queues;
-
if (!local->ops->flush)
return;
- queues = ieee80211_get_vif_queues(local, sdata);
+ /*
+ * If no queue was set, or if the HW doesn't support
+ * IEEE80211_HW_QUEUE_CONTROL - flush all queues
+ */
+ if (!queues || !(local->hw.flags & IEEE80211_HW_QUEUE_CONTROL))
+ queues = ieee80211_get_vif_queues(local, sdata);
ieee80211_stop_queues_by_reason(&local->hw, queues,
IEEE80211_QUEUE_STOP_REASON_FLUSH,
false);
}
+void ieee80211_flush_queues(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata)
+{
+ __ieee80211_flush_queues(local, sdata, 0);
+}
+
void ieee80211_stop_vif_queues(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
enum queue_stop_reason reason)
case WLAN_EID_SECONDARY_CHANNEL_OFFSET:
case WLAN_EID_WIDE_BW_CHANNEL_SWITCH:
case WLAN_EID_CHAN_SWITCH_PARAM:
+ case WLAN_EID_EXT_CAPABILITY:
+ case WLAN_EID_CHAN_SWITCH_TIMING:
+ case WLAN_EID_LINK_ID:
/*
* not listing WLAN_EID_CHANNEL_SWITCH_WRAPPER -- it seems possible
* that if the content gets bigger it might be needed more than once
elem_parse_failed = false;
switch (id) {
+ case WLAN_EID_LINK_ID:
+ if (elen + 2 != sizeof(struct ieee80211_tdls_lnkie)) {
+ elem_parse_failed = true;
+ break;
+ }
+ elems->lnk_id = (void *)(pos - 2);
+ break;
+ case WLAN_EID_CHAN_SWITCH_TIMING:
+ if (elen != sizeof(struct ieee80211_ch_switch_timing)) {
+ elem_parse_failed = true;
+ break;
+ }
+ elems->ch_sw_timing = (void *)pos;
+ break;
+ case WLAN_EID_EXT_CAPABILITY:
+ elems->ext_capab = pos;
+ elems->ext_capab_len = elen;
+ break;
case WLAN_EID_SSID:
elems->ssid = pos;
elems->ssid_len = elen;
int ext_rates_len;
int shift;
u32 rate_flags;
+ bool have_80mhz = false;
*offset = 0;
*offset = noffset;
}
- if (sband->vht_cap.vht_supported) {
+ /* Check if any channel in this sband supports at least 80 MHz */
+ for (i = 0; i < sband->n_channels; i++) {
+ if (!(sband->channels[i].flags & IEEE80211_CHAN_NO_80MHZ)) {
+ have_80mhz = true;
+ break;
+ }
+ }
+
+ if (sband->vht_cap.vht_supported && have_80mhz) {
if (end - pos < 2 + sizeof(struct ieee80211_vht_cap))
goto out_err;
pos = ieee80211_ie_build_vht_cap(pos, &sband->vht_cap,
};
struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata,
- u8 *dst, u32 ratemask,
+ const u8 *src, const u8 *dst,
+ u32 ratemask,
struct ieee80211_channel *chan,
const u8 *ssid, size_t ssid_len,
const u8 *ie, size_t ie_len,
else
chandef.chan = chan;
- skb = ieee80211_probereq_get(&local->hw, &sdata->vif,
- ssid, ssid_len, 100 + ie_len);
+ skb = ieee80211_probereq_get(&local->hw, src, ssid, ssid_len,
+ 100 + ie_len);
if (!skb)
return NULL;
return skb;
}
-void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
+void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata,
+ const u8 *src, const u8 *dst,
const u8 *ssid, size_t ssid_len,
const u8 *ie, size_t ie_len,
u32 ratemask, bool directed, u32 tx_flags,
{
struct sk_buff *skb;
- skb = ieee80211_build_probe_req(sdata, dst, ratemask, channel,
+ skb = ieee80211_build_probe_req(sdata, src, dst, ratemask, channel,
ssid, ssid_len,
ie, ie_len, directed);
if (skb) {
int res, i;
bool reconfig_due_to_wowlan = false;
struct ieee80211_sub_if_data *sched_scan_sdata;
+ struct cfg80211_sched_scan_request *sched_scan_req;
bool sched_scan_stopped = false;
+ /* nothing to do if HW shouldn't run */
+ if (!local->open_count)
+ goto wake_up;
+
#ifdef CONFIG_PM
if (local->suspended)
local->resuming = true;
reconfig_due_to_wowlan = true;
}
#endif
- /* everything else happens only if HW was up & running */
- if (!local->open_count)
- goto wake_up;
/*
* Upon resume hardware can sometimes be goofy due to
mutex_lock(&local->mtx);
sched_scan_sdata = rcu_dereference_protected(local->sched_scan_sdata,
lockdep_is_held(&local->mtx));
- if (sched_scan_sdata && local->sched_scan_req)
+ sched_scan_req = rcu_dereference_protected(local->sched_scan_req,
+ lockdep_is_held(&local->mtx));
+ if (sched_scan_sdata && sched_scan_req)
/*
* Sched scan stopped, but we don't want to report it. Instead,
* we're trying to reschedule.
*/
if (__ieee80211_request_sched_scan_start(sched_scan_sdata,
- local->sched_scan_req))
+ sched_scan_req))
sched_scan_stopped = true;
mutex_unlock(&local->mtx);
* If this is for hw restart things are still running.
* We may want to change that later, however.
*/
- if (!local->suspended || reconfig_due_to_wowlan)
+ if (local->open_count && (!local->suspended || reconfig_due_to_wowlan))
drv_reconfig_complete(local, IEEE80211_RECONFIG_TYPE_RESTART);
if (!local->suspended)
mb();
local->resuming = false;
- if (!reconfig_due_to_wowlan)
+ if (local->open_count && !reconfig_due_to_wowlan)
drv_reconfig_complete(local, IEEE80211_RECONFIG_TYPE_SUSPEND);
list_for_each_entry(sdata, &local->interfaces, list) {
projects / platform / kernel / linux-starfive.git / blobdiff