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Diffstat (limited to 'net/mac80211/iface.c')
-rw-r--r--net/mac80211/iface.c61
1 files changed, 16 insertions, 45 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 8664111d0566..58c2ab3d483a 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -57,9 +57,6 @@ static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
return -EINVAL;
}
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "%s: setting MTU %d\n", dev->name, new_mtu);
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
dev->mtu = new_mtu;
return 0;
}
@@ -100,15 +97,12 @@ static int ieee80211_check_concurrent_iface(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_sub_if_data *nsdata;
- struct net_device *dev = sdata->dev;
ASSERT_RTNL();
/* we hold the RTNL here so can safely walk the list */
list_for_each_entry(nsdata, &local->interfaces, list) {
- struct net_device *ndev = nsdata->dev;
-
- if (ndev != dev && ieee80211_sdata_running(nsdata)) {
+ if (nsdata != sdata && ieee80211_sdata_running(nsdata)) {
/*
* Allow only a single IBSS interface to be up at any
* time. This is restricted because beacon distribution
@@ -127,7 +121,8 @@ static int ieee80211_check_concurrent_iface(struct ieee80211_sub_if_data *sdata,
* The remaining checks are only performed for interfaces
* with the same MAC address.
*/
- if (!ether_addr_equal(dev->dev_addr, ndev->dev_addr))
+ if (!ether_addr_equal(sdata->vif.addr,
+ nsdata->vif.addr))
continue;
/*
@@ -528,10 +523,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
*/
netif_tx_stop_all_queues(sdata->dev);
- /*
- * Purge work for this interface.
- */
- ieee80211_work_purge(sdata);
+ ieee80211_roc_purge(sdata);
/*
* Remove all stations associated with this interface.
@@ -637,18 +629,6 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
ieee80211_configure_filter(local);
break;
default:
- mutex_lock(&local->mtx);
- if (local->hw_roc_dev == sdata->dev &&
- local->hw_roc_channel) {
- /* ignore return value since this is racy */
- drv_cancel_remain_on_channel(local);
- ieee80211_queue_work(&local->hw, &local->hw_roc_done);
- }
- mutex_unlock(&local->mtx);
-
- flush_work(&local->hw_roc_start);
- flush_work(&local->hw_roc_done);
-
flush_work(&sdata->work);
/*
* When we get here, the interface is marked down.
@@ -823,7 +803,7 @@ static u16 ieee80211_monitor_select_queue(struct net_device *dev,
hdr = (void *)((u8 *)skb->data + le16_to_cpu(rtap->it_len));
- return ieee80211_select_queue_80211(local, skb, hdr);
+ return ieee80211_select_queue_80211(sdata, skb, hdr);
}
static const struct net_device_ops ieee80211_monitorif_ops = {
@@ -1238,7 +1218,7 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local,
if (__ffs64(mask) + hweight64(mask) != fls64(mask)) {
/* not a contiguous mask ... not handled now! */
- printk(KERN_DEBUG "not contiguous\n");
+ pr_info("not contiguous\n");
break;
}
@@ -1364,6 +1344,8 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
sdata->u.mgd.use_4addr = params->use_4addr;
}
+ ndev->features |= local->hw.netdev_features;
+
ret = register_netdevice(ndev);
if (ret)
goto fail;
@@ -1427,10 +1409,6 @@ static u32 ieee80211_idle_off(struct ieee80211_local *local,
if (!(local->hw.conf.flags & IEEE80211_CONF_IDLE))
return 0;
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- wiphy_debug(local->hw.wiphy, "device no longer idle - %s\n", reason);
-#endif
-
local->hw.conf.flags &= ~IEEE80211_CONF_IDLE;
return IEEE80211_CONF_CHANGE_IDLE;
}
@@ -1440,10 +1418,6 @@ static u32 ieee80211_idle_on(struct ieee80211_local *local)
if (local->hw.conf.flags & IEEE80211_CONF_IDLE)
return 0;
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- wiphy_debug(local->hw.wiphy, "device now idle\n");
-#endif
-
drv_flush(local, false);
local->hw.conf.flags |= IEEE80211_CONF_IDLE;
@@ -1454,9 +1428,9 @@ u32 __ieee80211_recalc_idle(struct ieee80211_local *local)
{
struct ieee80211_sub_if_data *sdata;
int count = 0;
- bool working = false, scanning = false, hw_roc = false;
- struct ieee80211_work *wk;
+ bool working = false, scanning = false;
unsigned int led_trig_start = 0, led_trig_stop = 0;
+ struct ieee80211_roc_work *roc;
#ifdef CONFIG_PROVE_LOCKING
WARN_ON(debug_locks && !lockdep_rtnl_is_held() &&
@@ -1491,9 +1465,11 @@ u32 __ieee80211_recalc_idle(struct ieee80211_local *local)
count++;
}
- list_for_each_entry(wk, &local->work_list, list) {
- working = true;
- wk->sdata->vif.bss_conf.idle = false;
+ if (!local->ops->remain_on_channel) {
+ list_for_each_entry(roc, &local->roc_list, list) {
+ working = true;
+ roc->sdata->vif.bss_conf.idle = false;
+ }
}
if (local->scan_sdata &&
@@ -1502,9 +1478,6 @@ u32 __ieee80211_recalc_idle(struct ieee80211_local *local)
local->scan_sdata->vif.bss_conf.idle = false;
}
- if (local->hw_roc_channel)
- hw_roc = true;
-
list_for_each_entry(sdata, &local->interfaces, list) {
if (sdata->vif.type == NL80211_IFTYPE_MONITOR ||
sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
@@ -1516,7 +1489,7 @@ u32 __ieee80211_recalc_idle(struct ieee80211_local *local)
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_IDLE);
}
- if (working || scanning || hw_roc)
+ if (working || scanning)
led_trig_start |= IEEE80211_TPT_LEDTRIG_FL_WORK;
else
led_trig_stop |= IEEE80211_TPT_LEDTRIG_FL_WORK;
@@ -1528,8 +1501,6 @@ u32 __ieee80211_recalc_idle(struct ieee80211_local *local)
ieee80211_mod_tpt_led_trig(local, led_trig_start, led_trig_stop);
- if (hw_roc)
- return ieee80211_idle_off(local, "hw remain-on-channel");
if (working)
return ieee80211_idle_off(local, "working");
if (scanning)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.