sinfo.filled = 0;
sta_set_sinfo(sta, &sinfo);
- if (sinfo.filled | STATION_INFO_TX_BITRATE)
+ if (sinfo.filled & STATION_INFO_TX_BITRATE)
data[i] = 100000 *
cfg80211_calculate_bitrate(&sinfo.txrate);
i++;
- if (sinfo.filled | STATION_INFO_RX_BITRATE)
+ if (sinfo.filled & STATION_INFO_RX_BITRATE)
data[i] = 100000 *
cfg80211_calculate_bitrate(&sinfo.rxrate);
i++;
- if (sinfo.filled | STATION_INFO_SIGNAL_AVG)
+ if (sinfo.filled & STATION_INFO_SIGNAL_AVG)
data[i] = (u8)sinfo.signal_avg;
i++;
} else {
return ret;
}
+static int ieee80211_set_channel(struct wiphy *wiphy,
+ struct net_device *netdev,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type)
+{
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+ struct ieee80211_sub_if_data *sdata = NULL;
+
+ if (netdev)
+ sdata = IEEE80211_DEV_TO_SUB_IF(netdev);
+
+ switch (ieee80211_get_channel_mode(local, NULL)) {
+ case CHAN_MODE_HOPPING:
+ return -EBUSY;
+ case CHAN_MODE_FIXED:
+ if (local->oper_channel != chan ||
+ (!sdata && local->_oper_channel_type != channel_type))
+ return -EBUSY;
+ if (!sdata && local->_oper_channel_type == channel_type)
+ return 0;
+ break;
+ case CHAN_MODE_UNDEFINED:
+ break;
+ }
+
+ if (!ieee80211_set_channel_type(local, sdata, channel_type))
+ return -EBUSY;
+
+ local->oper_channel = chan;
+
+ /* auto-detects changes */
+ ieee80211_hw_config(local, 0);
+
+ return 0;
+}
+
+static int ieee80211_set_monitor_channel(struct wiphy *wiphy,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type)
+{
+ return ieee80211_set_channel(wiphy, NULL, chan, channel_type);
+}
+
static int ieee80211_set_probe_resp(struct ieee80211_sub_if_data *sdata,
const u8 *resp, size_t resp_len)
{
if (old)
return -EALREADY;
+ err = ieee80211_set_channel(wiphy, dev, params->channel,
+ params->channel_type);
+ if (err)
+ return err;
+
/*
* Apply control port protocol, this allows us to
* not encrypt dynamic WEP control frames.
* announcements, so require this ifmsh to also be a root node
* */
if (nconf->dot11MeshGateAnnouncementProtocol &&
- !conf->dot11MeshHWMPRootMode) {
- conf->dot11MeshHWMPRootMode = 1;
+ !(conf->dot11MeshHWMPRootMode > IEEE80211_ROOTMODE_ROOT)) {
+ conf->dot11MeshHWMPRootMode = IEEE80211_PROACTIVE_RANN;
ieee80211_mesh_root_setup(ifmsh);
}
conf->dot11MeshGateAnnouncementProtocol =
nconf->dot11MeshGateAnnouncementProtocol;
}
- if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_RANN_INTERVAL, mask)) {
+ if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_RANN_INTERVAL, mask))
conf->dot11MeshHWMPRannInterval =
nconf->dot11MeshHWMPRannInterval;
- }
if (_chg_mesh_attr(NL80211_MESHCONF_FORWARDING, mask))
conf->dot11MeshForwarding = nconf->dot11MeshForwarding;
if (_chg_mesh_attr(NL80211_MESHCONF_RSSI_THRESHOLD, mask)) {
sdata->vif.bss_conf.ht_operation_mode = nconf->ht_opmode;
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_HT);
}
+ if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT, mask))
+ conf->dot11MeshHWMPactivePathToRootTimeout =
+ nconf->dot11MeshHWMPactivePathToRootTimeout;
+ if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ROOT_INTERVAL, mask))
+ conf->dot11MeshHWMProotInterval =
+ nconf->dot11MeshHWMProotInterval;
return 0;
}
err = copy_mesh_setup(ifmsh, setup);
if (err)
return err;
+
+ err = ieee80211_set_channel(wiphy, dev, setup->channel,
+ setup->channel_type);
+ if (err)
+ return err;
+
ieee80211_start_mesh(sdata);
return 0;
return 0;
}
-static int ieee80211_set_channel(struct wiphy *wiphy,
- struct net_device *netdev,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type)
-{
- struct ieee80211_local *local = wiphy_priv(wiphy);
- struct ieee80211_sub_if_data *sdata = NULL;
- struct ieee80211_channel *old_oper;
- enum nl80211_channel_type old_oper_type;
- enum nl80211_channel_type old_vif_oper_type= NL80211_CHAN_NO_HT;
-
- if (netdev)
- sdata = IEEE80211_DEV_TO_SUB_IF(netdev);
-
- switch (ieee80211_get_channel_mode(local, NULL)) {
- case CHAN_MODE_HOPPING:
- return -EBUSY;
- case CHAN_MODE_FIXED:
- if (local->oper_channel != chan)
- return -EBUSY;
- if (!sdata && local->_oper_channel_type == channel_type)
- return 0;
- break;
- case CHAN_MODE_UNDEFINED:
- break;
- }
-
- if (sdata)
- old_vif_oper_type = sdata->vif.bss_conf.channel_type;
- old_oper_type = local->_oper_channel_type;
-
- if (!ieee80211_set_channel_type(local, sdata, channel_type))
- return -EBUSY;
-
- old_oper = local->oper_channel;
- local->oper_channel = chan;
-
- /* Update driver if changes were actually made. */
- if ((old_oper != local->oper_channel) ||
- (old_oper_type != local->_oper_channel_type))
- ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
-
- if (sdata && sdata->vif.type != NL80211_IFTYPE_MONITOR &&
- old_vif_oper_type != sdata->vif.bss_conf.channel_type)
- ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_HT);
-
- return 0;
-}
-
#ifdef CONFIG_PM
static int ieee80211_suspend(struct wiphy *wiphy,
struct cfg80211_wowlan *wowlan)
return 0;
}
-static int ieee80211_remain_on_channel_hw(struct ieee80211_local *local,
- struct net_device *dev,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type chantype,
- unsigned int duration, u64 *cookie)
+static int ieee80211_start_roc_work(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_channel *channel,
+ enum nl80211_channel_type channel_type,
+ unsigned int duration, u64 *cookie,
+ struct sk_buff *txskb)
{
+ struct ieee80211_roc_work *roc, *tmp;
+ bool queued = false;
int ret;
- u32 random_cookie;
lockdep_assert_held(&local->mtx);
- if (local->hw_roc_cookie)
- return -EBUSY;
- /* must be nonzero */
- random_cookie = random32() | 1;
-
- *cookie = random_cookie;
- local->hw_roc_dev = dev;
- local->hw_roc_cookie = random_cookie;
- local->hw_roc_channel = chan;
- local->hw_roc_channel_type = chantype;
- local->hw_roc_duration = duration;
- ret = drv_remain_on_channel(local, chan, chantype, duration);
+ roc = kzalloc(sizeof(*roc), GFP_KERNEL);
+ if (!roc)
+ return -ENOMEM;
+
+ roc->chan = channel;
+ roc->chan_type = channel_type;
+ roc->duration = duration;
+ roc->req_duration = duration;
+ roc->frame = txskb;
+ roc->mgmt_tx_cookie = (unsigned long)txskb;
+ roc->sdata = sdata;
+ INIT_DELAYED_WORK(&roc->work, ieee80211_sw_roc_work);
+ INIT_LIST_HEAD(&roc->dependents);
+
+ /* if there's one pending or we're scanning, queue this one */
+ if (!list_empty(&local->roc_list) || local->scanning)
+ goto out_check_combine;
+
+ /* if not HW assist, just queue & schedule work */
+ if (!local->ops->remain_on_channel) {
+ ieee80211_queue_delayed_work(&local->hw, &roc->work, 0);
+ goto out_queue;
+ }
+
+ /* otherwise actually kick it off here (for error handling) */
+
+ /*
+ * If the duration is zero, then the driver
+ * wouldn't actually do anything. Set it to
+ * 10 for now.
+ *
+ * TODO: cancel the off-channel operation
+ * when we get the SKB's TX status and
+ * the wait time was zero before.
+ */
+ if (!duration)
+ duration = 10;
+
+ ret = drv_remain_on_channel(local, channel, channel_type, duration);
if (ret) {
- local->hw_roc_channel = NULL;
- local->hw_roc_cookie = 0;
+ kfree(roc);
+ return ret;
}
- return ret;
+ roc->started = true;
+ goto out_queue;
+
+ out_check_combine:
+ list_for_each_entry(tmp, &local->roc_list, list) {
+ if (tmp->chan != channel || tmp->chan_type != channel_type)
+ continue;
+
+ /*
+ * Extend this ROC if possible:
+ *
+ * If it hasn't started yet, just increase the duration
+ * and add the new one to the list of dependents.
+ */
+ if (!tmp->started) {
+ list_add_tail(&roc->list, &tmp->dependents);
+ tmp->duration = max(tmp->duration, roc->duration);
+ queued = true;
+ break;
+ }
+
+ /* If it has already started, it's more difficult ... */
+ if (local->ops->remain_on_channel) {
+ unsigned long j = jiffies;
+
+ /*
+ * In the offloaded ROC case, if it hasn't begun, add
+ * this new one to the dependent list to be handled
+ * when the the master one begins. If it has begun,
+ * check that there's still a minimum time left and
+ * if so, start this one, transmitting the frame, but
+ * add it to the list directly after this one with a
+ * a reduced time so we'll ask the driver to execute
+ * it right after finishing the previous one, in the
+ * hope that it'll also be executed right afterwards,
+ * effectively extending the old one.
+ * If there's no minimum time left, just add it to the
+ * normal list.
+ */
+ if (!tmp->hw_begun) {
+ list_add_tail(&roc->list, &tmp->dependents);
+ queued = true;
+ break;
+ }
+
+ if (time_before(j + IEEE80211_ROC_MIN_LEFT,
+ tmp->hw_start_time +
+ msecs_to_jiffies(tmp->duration))) {
+ int new_dur;
+
+ ieee80211_handle_roc_started(roc);
+
+ new_dur = roc->duration -
+ jiffies_to_msecs(tmp->hw_start_time +
+ msecs_to_jiffies(
+ tmp->duration) -
+ j);
+
+ if (new_dur > 0) {
+ /* add right after tmp */
+ list_add(&roc->list, &tmp->list);
+ } else {
+ list_add_tail(&roc->list,
+ &tmp->dependents);
+ }
+ queued = true;
+ }
+ } else if (del_timer_sync(&tmp->work.timer)) {
+ unsigned long new_end;
+
+ /*
+ * In the software ROC case, cancel the timer, if
+ * that fails then the finish work is already
+ * queued/pending and thus we queue the new ROC
+ * normally, if that succeeds then we can extend
+ * the timer duration and TX the frame (if any.)
+ */
+
+ list_add_tail(&roc->list, &tmp->dependents);
+ queued = true;
+
+ new_end = jiffies + msecs_to_jiffies(roc->duration);
+
+ /* ok, it was started & we canceled timer */
+ if (time_after(new_end, tmp->work.timer.expires))
+ mod_timer(&tmp->work.timer, new_end);
+ else
+ add_timer(&tmp->work.timer);
+
+ ieee80211_handle_roc_started(roc);
+ }
+ break;
+ }
+
+ out_queue:
+ if (!queued)
+ list_add_tail(&roc->list, &local->roc_list);
+
+ /*
+ * cookie is either the roc (for normal roc)
+ * or the SKB (for mgmt TX)
+ */
+ if (txskb)
+ *cookie = (unsigned long)txskb;
+ else
+ *cookie = (unsigned long)roc;
+
+ return 0;
}
static int ieee80211_remain_on_channel(struct wiphy *wiphy,
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
+ int ret;
- if (local->ops->remain_on_channel) {
- int ret;
-
- mutex_lock(&local->mtx);
- ret = ieee80211_remain_on_channel_hw(local, dev,
- chan, channel_type,
- duration, cookie);
- local->hw_roc_for_tx = false;
- mutex_unlock(&local->mtx);
-
- return ret;
- }
+ mutex_lock(&local->mtx);
+ ret = ieee80211_start_roc_work(local, sdata, chan, channel_type,
+ duration, cookie, NULL);
+ mutex_unlock(&local->mtx);
- return ieee80211_wk_remain_on_channel(sdata, chan, channel_type,
- duration, cookie);
+ return ret;
}
-static int ieee80211_cancel_remain_on_channel_hw(struct ieee80211_local *local,
- u64 cookie)
+static int ieee80211_cancel_roc(struct ieee80211_local *local,
+ u64 cookie, bool mgmt_tx)
{
+ struct ieee80211_roc_work *roc, *tmp, *found = NULL;
int ret;
- lockdep_assert_held(&local->mtx);
+ mutex_lock(&local->mtx);
+ list_for_each_entry_safe(roc, tmp, &local->roc_list, list) {
+ struct ieee80211_roc_work *dep, *tmp2;
- if (local->hw_roc_cookie != cookie)
- return -ENOENT;
+ list_for_each_entry_safe(dep, tmp2, &roc->dependents, list) {
+ if (!mgmt_tx && (unsigned long)dep != cookie)
+ continue;
+ else if (mgmt_tx && dep->mgmt_tx_cookie != cookie)
+ continue;
+ /* found dependent item -- just remove it */
+ list_del(&dep->list);
+ mutex_unlock(&local->mtx);
- ret = drv_cancel_remain_on_channel(local);
- if (ret)
- return ret;
+ ieee80211_roc_notify_destroy(dep);
+ return 0;
+ }
- local->hw_roc_cookie = 0;
- local->hw_roc_channel = NULL;
+ if (!mgmt_tx && (unsigned long)roc != cookie)
+ continue;
+ else if (mgmt_tx && roc->mgmt_tx_cookie != cookie)
+ continue;
- ieee80211_recalc_idle(local);
+ found = roc;
+ break;
+ }
- return 0;
-}
+ if (!found) {
+ mutex_unlock(&local->mtx);
+ return -ENOENT;
+ }
-static int ieee80211_cancel_remain_on_channel(struct wiphy *wiphy,
- struct net_device *dev,
- u64 cookie)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_local *local = sdata->local;
+ /*
+ * We found the item to cancel, so do that. Note that it
+ * may have dependents, which we also cancel (and send
+ * the expired signal for.) Not doing so would be quite
+ * tricky here, but we may need to fix it later.
+ */
- if (local->ops->cancel_remain_on_channel) {
- int ret;
+ if (local->ops->remain_on_channel) {
+ if (found->started) {
+ ret = drv_cancel_remain_on_channel(local);
+ if (WARN_ON_ONCE(ret)) {
+ mutex_unlock(&local->mtx);
+ return ret;
+ }
+ }
- mutex_lock(&local->mtx);
- ret = ieee80211_cancel_remain_on_channel_hw(local, cookie);
+ list_del(&found->list);
+
+ ieee80211_start_next_roc(local);
mutex_unlock(&local->mtx);
- return ret;
+ ieee80211_roc_notify_destroy(found);
+ } else {
+ /* work may be pending so use it all the time */
+ found->abort = true;
+ ieee80211_queue_delayed_work(&local->hw, &found->work, 0);
+
+ mutex_unlock(&local->mtx);
+
+ /* work will clean up etc */
+ flush_delayed_work(&found->work);
}
- return ieee80211_wk_cancel_remain_on_channel(sdata, cookie);
+ return 0;
}
-static enum work_done_result
-ieee80211_offchan_tx_done(struct ieee80211_work *wk, struct sk_buff *skb)
+static int ieee80211_cancel_remain_on_channel(struct wiphy *wiphy,
+ struct net_device *dev,
+ u64 cookie)
{
- /*
- * Use the data embedded in the work struct for reporting
- * here so if the driver mangled the SKB before dropping
- * it (which is the only way we really should get here)
- * then we don't report mangled data.
- *
- * If there was no wait time, then by the time we get here
- * the driver will likely not have reported the status yet,
- * so in that case userspace will have to deal with it.
- */
-
- if (wk->offchan_tx.wait && !wk->offchan_tx.status)
- cfg80211_mgmt_tx_status(wk->sdata->dev,
- (unsigned long) wk->offchan_tx.frame,
- wk->data, wk->data_len, false, GFP_KERNEL);
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
- return WORK_DONE_DESTROY;
+ return ieee80211_cancel_roc(local, cookie, false);
}
static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct sta_info *sta;
- struct ieee80211_work *wk;
const struct ieee80211_mgmt *mgmt = (void *)buf;
+ bool need_offchan = false;
u32 flags;
- bool is_offchan = false;
+ int ret;
if (dont_wait_for_ack)
flags = IEEE80211_TX_CTL_NO_ACK;
flags = IEEE80211_TX_INTFL_NL80211_FRAME_TX |
IEEE80211_TX_CTL_REQ_TX_STATUS;
- /* Check that we are on the requested channel for transmission */
- if (chan != local->tmp_channel &&
- chan != local->oper_channel)
- is_offchan = true;
- if (channel_type_valid &&
- (channel_type != local->tmp_channel_type &&
- channel_type != local->_oper_channel_type))
- is_offchan = true;
-
- if (chan == local->hw_roc_channel) {
- /* TODO: check channel type? */
- is_offchan = false;
- flags |= IEEE80211_TX_CTL_TX_OFFCHAN;
- }
-
if (no_cck)
flags |= IEEE80211_TX_CTL_NO_CCK_RATE;
- if (is_offchan && !offchan)
- return -EBUSY;
-
switch (sdata->vif.type) {
case NL80211_IFTYPE_ADHOC:
+ if (!sdata->vif.bss_conf.ibss_joined)
+ need_offchan = true;
+ /* fall through */
+#ifdef CONFIG_MAC80211_MESH
+ case NL80211_IFTYPE_MESH_POINT:
+ if (ieee80211_vif_is_mesh(&sdata->vif) &&
+ !sdata->u.mesh.mesh_id_len)
+ need_offchan = true;
+ /* fall through */
+#endif
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_AP_VLAN:
case NL80211_IFTYPE_P2P_GO:
- case NL80211_IFTYPE_MESH_POINT:
+ if (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
+ !ieee80211_vif_is_mesh(&sdata->vif) &&
+ !rcu_access_pointer(sdata->bss->beacon))
+ need_offchan = true;
if (!ieee80211_is_action(mgmt->frame_control) ||
mgmt->u.action.category == WLAN_CATEGORY_PUBLIC)
break;
break;
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_P2P_CLIENT:
+ if (!sdata->u.mgd.associated)
+ need_offchan = true;
break;
default:
return -EOPNOTSUPP;
}
+ mutex_lock(&local->mtx);
+
+ /* Check if the operating channel is the requested channel */
+ if (!need_offchan) {
+ need_offchan = chan != local->oper_channel;
+ if (channel_type_valid &&
+ channel_type != local->_oper_channel_type)
+ need_offchan = true;
+ }
+
+ if (need_offchan && !offchan) {
+ ret = -EBUSY;
+ goto out_unlock;
+ }
+
skb = dev_alloc_skb(local->hw.extra_tx_headroom + len);
- if (!skb)
- return -ENOMEM;
+ if (!skb) {
+ ret = -ENOMEM;
+ goto out_unlock;
+ }
skb_reserve(skb, local->hw.extra_tx_headroom);
memcpy(skb_put(skb, len), buf, len);
IEEE80211_SKB_CB(skb)->flags = flags;
- if (flags & IEEE80211_TX_CTL_TX_OFFCHAN)
- IEEE80211_SKB_CB(skb)->hw_queue =
- local->hw.offchannel_tx_hw_queue;
-
skb->dev = sdata->dev;
- *cookie = (unsigned long) skb;
-
- if (is_offchan && local->ops->remain_on_channel) {
- unsigned int duration;
- int ret;
-
- mutex_lock(&local->mtx);
- /*
- * If the duration is zero, then the driver
- * wouldn't actually do anything. Set it to
- * 100 for now.
- *
- * TODO: cancel the off-channel operation
- * when we get the SKB's TX status and
- * the wait time was zero before.
- */
- duration = 100;
- if (wait)
- duration = wait;
- ret = ieee80211_remain_on_channel_hw(local, dev, chan,
- channel_type,
- duration, cookie);
- if (ret) {
- kfree_skb(skb);
- mutex_unlock(&local->mtx);
- return ret;
- }
-
- local->hw_roc_for_tx = true;
- local->hw_roc_duration = wait;
-
- /*
- * queue up frame for transmission after
- * ieee80211_ready_on_channel call
- */
+ if (!need_offchan) {
+ ieee80211_tx_skb(sdata, skb);
+ ret = 0;
+ goto out_unlock;
+ }
- /* modify cookie to prevent API mismatches */
- *cookie ^= 2;
- IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_TX_OFFCHAN;
+ IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_TX_OFFCHAN;
+ if (local->hw.flags & IEEE80211_HW_QUEUE_CONTROL)
IEEE80211_SKB_CB(skb)->hw_queue =
local->hw.offchannel_tx_hw_queue;
- local->hw_roc_skb = skb;
- local->hw_roc_skb_for_status = skb;
- mutex_unlock(&local->mtx);
-
- return 0;
- }
-
- /*
- * Can transmit right away if the channel was the
- * right one and there's no wait involved... If a
- * wait is involved, we might otherwise not be on
- * the right channel for long enough!
- */
- if (!is_offchan && !wait && !sdata->vif.bss_conf.idle) {
- ieee80211_tx_skb(sdata, skb);
- return 0;
- }
- wk = kzalloc(sizeof(*wk) + len, GFP_KERNEL);
- if (!wk) {
+ /* This will handle all kinds of coalescing and immediate TX */
+ ret = ieee80211_start_roc_work(local, sdata, chan, channel_type,
+ wait, cookie, skb);
+ if (ret)
kfree_skb(skb);
- return -ENOMEM;
- }
-
- wk->type = IEEE80211_WORK_OFFCHANNEL_TX;
- wk->chan = chan;
- wk->chan_type = channel_type;
- wk->sdata = sdata;
- wk->done = ieee80211_offchan_tx_done;
- wk->offchan_tx.frame = skb;
- wk->offchan_tx.wait = wait;
- wk->data_len = len;
- memcpy(wk->data, buf, len);
-
- ieee80211_add_work(wk);
- return 0;
+ out_unlock:
+ mutex_unlock(&local->mtx);
+ return ret;
}
static int ieee80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
- struct ieee80211_work *wk;
- int ret = -ENOENT;
-
- mutex_lock(&local->mtx);
-
- if (local->ops->cancel_remain_on_channel) {
- cookie ^= 2;
- ret = ieee80211_cancel_remain_on_channel_hw(local, cookie);
-
- if (ret == 0) {
- kfree_skb(local->hw_roc_skb);
- local->hw_roc_skb = NULL;
- local->hw_roc_skb_for_status = NULL;
- }
-
- mutex_unlock(&local->mtx);
- return ret;
- }
-
- list_for_each_entry(wk, &local->work_list, list) {
- if (wk->sdata != sdata)
- continue;
-
- if (wk->type != IEEE80211_WORK_OFFCHANNEL_TX)
- continue;
-
- if (cookie != (unsigned long) wk->offchan_tx.frame)
- continue;
-
- wk->timeout = jiffies;
-
- ieee80211_queue_work(&local->hw, &local->work_work);
- ret = 0;
- break;
- }
- mutex_unlock(&local->mtx);
-
- return ret;
+ return ieee80211_cancel_roc(local, cookie, true);
}
static void ieee80211_mgmt_frame_register(struct wiphy *wiphy,
return -EINVAL;
#ifdef CONFIG_MAC80211_VERBOSE_TDLS_DEBUG
- printk(KERN_DEBUG "TDLS mgmt action %d peer %pM\n", action_code, peer);
+ pr_debug("TDLS mgmt action %d peer %pM\n", action_code, peer);
#endif
skb = dev_alloc_skb(local->hw.extra_tx_headroom +
return -EINVAL;
#ifdef CONFIG_MAC80211_VERBOSE_TDLS_DEBUG
- printk(KERN_DEBUG "TDLS oper %d peer %pM\n", oper, peer);
+ pr_debug("TDLS oper %d peer %pM\n", oper, peer);
#endif
switch (oper) {
#endif
.change_bss = ieee80211_change_bss,
.set_txq_params = ieee80211_set_txq_params,
- .set_channel = ieee80211_set_channel,
+ .set_monitor_channel = ieee80211_set_monitor_channel,
.suspend = ieee80211_suspend,
.resume = ieee80211_resume,
.scan = ieee80211_scan,
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blobdiff