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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6

Browse source
This commit is contained in:
David S. Miller 2009-06-20 01:16:40 -07:00
commit c3da63f357
17 changed files with 338 additions and 89 deletions
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56
net/rfkill/core.c
View file

@ -56,7 +56,6 @@ struct rfkill {
u32 idx;
bool registered;
bool suspended;
bool persistent;
const struct rfkill_ops *ops;
@ -224,7 +223,7 @@ static void rfkill_send_events(struct rfkill *rfkill, enum rfkill_operation op)
static void rfkill_event(struct rfkill *rfkill)
{
if (!rfkill->registered || rfkill->suspended)
if (!rfkill->registered)
return;
kobject_uevent(&rfkill->dev.kobj, KOBJ_CHANGE);
@ -270,6 +269,9 @@ static void rfkill_set_block(struct rfkill *rfkill, bool blocked)
unsigned long flags;
int err;
if (unlikely(rfkill->dev.power.power_state.event & PM_EVENT_SLEEP))
return;
/*
* Some platforms (...!) generate input events which affect the
* _hard_ kill state -- whenever something tries to change the
@ -292,9 +294,6 @@ static void rfkill_set_block(struct rfkill *rfkill, bool blocked)
rfkill->state |= RFKILL_BLOCK_SW_SETCALL;
spin_unlock_irqrestore(&rfkill->lock, flags);
if (unlikely(rfkill->dev.power.power_state.event & PM_EVENT_SLEEP))
return;
err = rfkill->ops->set_block(rfkill->data, blocked);
spin_lock_irqsave(&rfkill->lock, flags);
@ -508,19 +507,32 @@ bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked)
blocked = blocked || hwblock;
spin_unlock_irqrestore(&rfkill->lock, flags);
if (!rfkill->registered) {
rfkill->persistent = true;
} else {
if (prev != blocked && !hwblock)
schedule_work(&rfkill->uevent_work);
if (!rfkill->registered)
return blocked;
rfkill_led_trigger_event(rfkill);
}
if (prev != blocked && !hwblock)
schedule_work(&rfkill->uevent_work);
rfkill_led_trigger_event(rfkill);
return blocked;
}
EXPORT_SYMBOL(rfkill_set_sw_state);
void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked)
{
unsigned long flags;
BUG_ON(!rfkill);
BUG_ON(rfkill->registered);
spin_lock_irqsave(&rfkill->lock, flags);
__rfkill_set_sw_state(rfkill, blocked);
rfkill->persistent = true;
spin_unlock_irqrestore(&rfkill->lock, flags);
}
EXPORT_SYMBOL(rfkill_init_sw_state);
void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw)
{
unsigned long flags;
@ -598,6 +610,15 @@ static ssize_t rfkill_idx_show(struct device *dev,
return sprintf(buf, "%d\n", rfkill->idx);
}
static ssize_t rfkill_persistent_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct rfkill *rfkill = to_rfkill(dev);
return sprintf(buf, "%d\n", rfkill->persistent);
}
static u8 user_state_from_blocked(unsigned long state)
{
if (state & RFKILL_BLOCK_HW)
@ -656,6 +677,7 @@ static struct device_attribute rfkill_dev_attrs[] = {
__ATTR(name, S_IRUGO, rfkill_name_show, NULL),
__ATTR(type, S_IRUGO, rfkill_type_show, NULL),
__ATTR(index, S_IRUGO, rfkill_idx_show, NULL),
__ATTR(persistent, S_IRUGO, rfkill_persistent_show, NULL),
__ATTR(state, S_IRUGO|S_IWUSR, rfkill_state_show, rfkill_state_store),
__ATTR(claim, S_IRUGO|S_IWUSR, rfkill_claim_show, rfkill_claim_store),
__ATTR_NULL
@ -718,8 +740,6 @@ static int rfkill_suspend(struct device *dev, pm_message_t state)
rfkill_pause_polling(rfkill);
rfkill->suspended = true;
return 0;
}
@ -728,10 +748,10 @@ static int rfkill_resume(struct device *dev)
struct rfkill *rfkill = to_rfkill(dev);
bool cur;
cur = !!(rfkill->state & RFKILL_BLOCK_SW);
rfkill_set_block(rfkill, cur);
rfkill->suspended = false;
if (!rfkill->persistent) {
cur = !!(rfkill->state & RFKILL_BLOCK_SW);
rfkill_set_block(rfkill, cur);
}
rfkill_resume_polling(rfkill);

95
net/wireless/nl80211.c
View file

@ -1687,13 +1687,52 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
if (err)
goto out_rtnl;
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN) {
err = -EINVAL;
err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], drv, &params.vlan);
if (err)
goto out;
/* validate settings */
err = 0;
switch (dev->ieee80211_ptr->iftype) {
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_AP_VLAN:
/* disallow mesh-specific things */
if (params.plink_action)
err = -EINVAL;
break;
case NL80211_IFTYPE_STATION:
/* disallow everything but AUTHORIZED flag */
if (params.plink_action)
err = -EINVAL;
if (params.vlan)
err = -EINVAL;
if (params.supported_rates)
err = -EINVAL;
if (params.ht_capa)
err = -EINVAL;
if (params.listen_interval >= 0)
err = -EINVAL;
if (params.sta_flags_mask & ~BIT(NL80211_STA_FLAG_AUTHORIZED))
err = -EINVAL;
break;
case NL80211_IFTYPE_MESH_POINT:
/* disallow things mesh doesn't support */
if (params.vlan)
err = -EINVAL;
if (params.ht_capa)
err = -EINVAL;
if (params.listen_interval >= 0)
err = -EINVAL;
if (params.supported_rates)
err = -EINVAL;
if (params.sta_flags_mask)
err = -EINVAL;
break;
default:
err = -EINVAL;
}
err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], drv, &params.vlan);
if (err)
goto out;
@ -1728,9 +1767,6 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
if (!info->attrs[NL80211_ATTR_MAC])
return -EINVAL;
if (!info->attrs[NL80211_ATTR_STA_AID])
return -EINVAL;
if (!info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL])
return -EINVAL;
@ -1745,9 +1781,11 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
params.listen_interval =
nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
params.aid = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
if (!params.aid || params.aid > IEEE80211_MAX_AID)
return -EINVAL;
if (info->attrs[NL80211_ATTR_STA_AID]) {
params.aid = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
if (!params.aid || params.aid > IEEE80211_MAX_AID)
return -EINVAL;
}
if (info->attrs[NL80211_ATTR_HT_CAPABILITY])
params.ht_capa =
@ -1762,13 +1800,39 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
if (err)
goto out_rtnl;
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN) {
err = -EINVAL;
err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], drv, &params.vlan);
if (err)
goto out;
/* validate settings */
err = 0;
switch (dev->ieee80211_ptr->iftype) {
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_AP_VLAN:
/* all ok but must have AID */
if (!params.aid)
err = -EINVAL;
break;
case NL80211_IFTYPE_MESH_POINT:
/* disallow things mesh doesn't support */
if (params.vlan)
err = -EINVAL;
if (params.aid)
err = -EINVAL;
if (params.ht_capa)
err = -EINVAL;
if (params.listen_interval >= 0)
err = -EINVAL;
if (params.supported_rates)
err = -EINVAL;
if (params.sta_flags_mask)
err = -EINVAL;
break;
default:
err = -EINVAL;
}
err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], drv, &params.vlan);
if (err)
goto out;
@ -1812,7 +1876,8 @@ static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info)
goto out_rtnl;
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN) {
dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN &&
dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT) {
err = -EINVAL;
goto out;
}