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Merge git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

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This commit is contained in:
John W. Linville 2014-05-14 15:39:45 -04:00
commit eac94da8b4
4 changed files with 37 additions and 15 deletions
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4
include/uapi/linux/nl80211.h
View file

@ -3856,6 +3856,8 @@ enum nl80211_ap_sme_features {
* @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
* to work properly to suppport receiving regulatory hints from * to work properly to suppport receiving regulatory hints from
* cellular base stations. * cellular base stations.
* @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: (no longer available, only
* here to reserve the value for API/ABI compatibility)
* @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
* equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station * equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
* mode * mode
@ -3897,7 +3899,7 @@ enum nl80211_feature_flags {
NL80211_FEATURE_HT_IBSS = 1 << 1, NL80211_FEATURE_HT_IBSS = 1 << 1,
NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2, NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2,
NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3, NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3,
/* bit 4 is reserved - don't use */ NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL = 1 << 4,
NL80211_FEATURE_SAE = 1 << 5, NL80211_FEATURE_SAE = 1 << 5,
NL80211_FEATURE_LOW_PRIORITY_SCAN = 1 << 6, NL80211_FEATURE_LOW_PRIORITY_SCAN = 1 << 6,
NL80211_FEATURE_SCAN_FLUSH = 1 << 7, NL80211_FEATURE_SCAN_FLUSH = 1 << 7,

1
net/mac80211/ieee80211_i.h
View file

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

20
net/mac80211/mlme.c
View file

@ -3598,18 +3598,24 @@ void ieee80211_mgd_quiesce(struct ieee80211_sub_if_data *sdata)
sdata_lock(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 * If we are trying to authenticate / associate while suspending,
* won't know and won't actually abort those attempts, thus we * cfg80211 won't know and won't actually abort those attempts,
* need to do that ourselves. * thus we need to do that ourselves.
*/ */
ieee80211_send_deauth_disassoc(sdata, ieee80211_send_deauth_disassoc(sdata, bssid,
ifmgd->auth_data->bss->bssid,
IEEE80211_STYPE_DEAUTH, IEEE80211_STYPE_DEAUTH,
WLAN_REASON_DEAUTH_LEAVING, WLAN_REASON_DEAUTH_LEAVING,
false, frame_buf); 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, cfg80211_tx_mlme_mgmt(sdata->dev, frame_buf,
IEEE80211_DEAUTH_FRAME_LEN); 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); container_of(work, struct ieee80211_roc_work, work.work);
struct ieee80211_sub_if_data *sdata = roc->sdata; struct ieee80211_sub_if_data *sdata = roc->sdata;
struct ieee80211_local *local = sdata->local; struct ieee80211_local *local = sdata->local;
bool started; bool started, on_channel;
mutex_lock(&local->mtx); mutex_lock(&local->mtx);
@ -354,14 +354,26 @@ void ieee80211_sw_roc_work(struct work_struct *work)
if (!roc->started) { if (!roc->started) {
struct ieee80211_roc_work *dep; struct ieee80211_roc_work *dep;
/* start this ROC */ WARN_ON(local->use_chanctx);
ieee80211_offchannel_stop_vifs(local);
/* 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); ieee80211_recalc_idle(local);
local->tmp_channel = roc->chan; if (!roc->on_channel) {
ieee80211_hw_config(local, 0); ieee80211_offchannel_stop_vifs(local);
local->tmp_channel = roc->chan;
ieee80211_hw_config(local, 0);
}
/* tell userspace or send frame */ /* tell userspace or send frame */
ieee80211_handle_roc_started(roc); ieee80211_handle_roc_started(roc);
@ -380,9 +392,10 @@ void ieee80211_sw_roc_work(struct work_struct *work)
finish: finish:
list_del(&roc->list); list_del(&roc->list);
started = roc->started; started = roc->started;
on_channel = roc->on_channel;
ieee80211_roc_notify_destroy(roc, !roc->abort); ieee80211_roc_notify_destroy(roc, !roc->abort);
if (started) { if (started && !on_channel) {
ieee80211_flush_queues(local, NULL); ieee80211_flush_queues(local, NULL);
local->tmp_channel = NULL; local->tmp_channel = NULL;