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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

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This commit is contained in:
John W. Linville
2014-05-27 13:47:27 -04:00
parent ef1b075c15 2c316e699f
commit 03c4444650
6 changed files with 43 additions and 18 deletions
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1
net/mac80211/ieee80211_i.h
View File

@@ -317,6 +317,7 @@ struct ieee80211_roc_work {
bool started, abort, hw_begun, notified;
bool to_be_freed;
bool on_channel;
unsigned long hw_start_time;

20
net/mac80211/mlme.c
View File

@@ -3626,18 +3626,24 @@ void ieee80211_mgd_quiesce(struct ieee80211_sub_if_data *sdata)
sdata_lock(sdata);
if (ifmgd->auth_data) {
if (ifmgd->auth_data || ifmgd->assoc_data) {
const u8 *bssid = ifmgd->auth_data ?
ifmgd->auth_data->bss->bssid :
ifmgd->assoc_data->bss->bssid;
/*
* If we are trying to authenticate while suspending, cfg80211
* won't know and won't actually abort those attempts, thus we
* need to do that ourselves.
* If we are trying to authenticate / associate while suspending,
* cfg80211 won't know and won't actually abort those attempts,
* thus we need to do that ourselves.
*/
ieee80211_send_deauth_disassoc(sdata,
ifmgd->auth_data->bss->bssid,
ieee80211_send_deauth_disassoc(sdata, bssid,
IEEE80211_STYPE_DEAUTH,
WLAN_REASON_DEAUTH_LEAVING,
false, frame_buf);
ieee80211_destroy_auth_data(sdata, false);
if (ifmgd->assoc_data)
ieee80211_destroy_assoc_data(sdata, false);
if (ifmgd->auth_data)
ieee80211_destroy_auth_data(sdata, false);
cfg80211_tx_mlme_mgmt(sdata->dev, frame_buf,
IEEE80211_DEAUTH_FRAME_LEN);
}

27
net/mac80211/offchannel.c
View File

@@ -333,7 +333,7 @@ void ieee80211_sw_roc_work(struct work_struct *work)
container_of(work, struct ieee80211_roc_work, work.work);
struct ieee80211_sub_if_data *sdata = roc->sdata;
struct ieee80211_local *local = sdata->local;
bool started;
bool started, on_channel;
mutex_lock(&local->mtx);
@@ -354,14 +354,26 @@ void ieee80211_sw_roc_work(struct work_struct *work)
if (!roc->started) {
struct ieee80211_roc_work *dep;
/* start this ROC */
ieee80211_offchannel_stop_vifs(local);
WARN_ON(local->use_chanctx);
/* switch channel etc */
/* If actually operating on the desired channel (with at least
* 20 MHz channel width) don't stop all the operations but still
* treat it as though the ROC operation started properly, so
* other ROC operations won't interfere with this one.
*/
roc->on_channel = roc->chan == local->_oper_chandef.chan &&
local->_oper_chandef.width != NL80211_CHAN_WIDTH_5 &&
local->_oper_chandef.width != NL80211_CHAN_WIDTH_10;
/* start this ROC */
ieee80211_recalc_idle(local);
local->tmp_channel = roc->chan;
ieee80211_hw_config(local, 0);
if (!roc->on_channel) {
ieee80211_offchannel_stop_vifs(local);
local->tmp_channel = roc->chan;
ieee80211_hw_config(local, 0);
}
/* tell userspace or send frame */
ieee80211_handle_roc_started(roc);
@@ -380,9 +392,10 @@ void ieee80211_sw_roc_work(struct work_struct *work)
finish:
list_del(&roc->list);
started = roc->started;
on_channel = roc->on_channel;
ieee80211_roc_notify_destroy(roc, !roc->abort);
if (started) {
if (started && !on_channel) {
ieee80211_flush_queues(local, NULL);
local->tmp_channel = NULL;