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-rw-r--r--net/wireless/core.c99
1 files changed, 39 insertions, 60 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index d6d046b9f6f2..e9a5f8ca4c27 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -4,6 +4,8 @@
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/if.h>
#include <linux/module.h>
#include <linux/err.h>
@@ -216,8 +218,7 @@ int cfg80211_dev_rename(struct cfg80211_registered_device *rdev,
rdev->wiphy.debugfsdir,
rdev->wiphy.debugfsdir->d_parent,
newname))
- printk(KERN_ERR "cfg80211: failed to rename debugfs dir to %s!\n",
- newname);
+ pr_err("failed to rename debugfs dir to %s!\n", newname);
nl80211_notify_dev_rename(rdev);
@@ -253,11 +254,16 @@ int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
WARN_ON(err);
wdev->netdev->features |= NETIF_F_NETNS_LOCAL;
}
+
+ return err;
}
wiphy_net_set(&rdev->wiphy, net);
- return err;
+ err = device_rename(&rdev->wiphy.dev, dev_name(&rdev->wiphy.dev));
+ WARN_ON(err);
+
+ return 0;
}
static void cfg80211_rfkill_poll(struct rfkill *rfkill, void *data)
@@ -326,6 +332,7 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv)
WARN_ON(ops->add_virtual_intf && !ops->del_virtual_intf);
WARN_ON(ops->add_station && !ops->del_station);
WARN_ON(ops->add_mpath && !ops->del_mpath);
+ WARN_ON(ops->join_mesh && !ops->leave_mesh);
alloc_size = sizeof(*rdev) + sizeof_priv;
@@ -428,7 +435,7 @@ int wiphy_register(struct wiphy *wiphy)
/* sanity check ifmodes */
WARN_ON(!ifmodes);
- ifmodes &= ((1 << __NL80211_IFTYPE_AFTER_LAST) - 1) & ~1;
+ ifmodes &= ((1 << NUM_NL80211_IFTYPES) - 1) & ~1;
if (WARN_ON(ifmodes != wiphy->interface_modes))
wiphy->interface_modes = ifmodes;
@@ -683,8 +690,8 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
INIT_WORK(&wdev->cleanup_work, wdev_cleanup_work);
INIT_LIST_HEAD(&wdev->event_list);
spin_lock_init(&wdev->event_lock);
- INIT_LIST_HEAD(&wdev->action_registrations);
- spin_lock_init(&wdev->action_registrations_lock);
+ INIT_LIST_HEAD(&wdev->mgmt_registrations);
+ spin_lock_init(&wdev->mgmt_registrations_lock);
mutex_lock(&rdev->devlist_mtx);
list_add_rcu(&wdev->list, &rdev->netdev_list);
@@ -694,8 +701,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
if (sysfs_create_link(&dev->dev.kobj, &rdev->wiphy.dev.kobj,
"phy80211")) {
- printk(KERN_ERR "wireless: failed to add phy80211 "
- "symlink to netdev!\n");
+ pr_err("failed to add phy80211 symlink to netdev!\n");
}
wdev->netdev = dev;
wdev->sme_state = CFG80211_SME_IDLE;
@@ -724,6 +730,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
dev->ethtool_ops = &cfg80211_ethtool_ops;
if ((wdev->iftype == NL80211_IFTYPE_STATION ||
+ wdev->iftype == NL80211_IFTYPE_P2P_CLIENT ||
wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
dev->priv_flags |= IFF_DONT_BRIDGE;
break;
@@ -732,6 +739,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
case NL80211_IFTYPE_ADHOC:
cfg80211_leave_ibss(rdev, dev, true);
break;
+ case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_STATION:
wdev_lock(wdev);
#ifdef CONFIG_CFG80211_WEXT
@@ -745,6 +753,9 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
cfg80211_mlme_down(rdev, dev);
wdev_unlock(wdev);
break;
+ case NL80211_IFTYPE_MESH_POINT:
+ cfg80211_leave_mesh(rdev, dev);
+ break;
default:
break;
}
@@ -768,20 +779,37 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
}
cfg80211_lock_rdev(rdev);
mutex_lock(&rdev->devlist_mtx);
-#ifdef CONFIG_CFG80211_WEXT
wdev_lock(wdev);
switch (wdev->iftype) {
+#ifdef CONFIG_CFG80211_WEXT
case NL80211_IFTYPE_ADHOC:
cfg80211_ibss_wext_join(rdev, wdev);
break;
case NL80211_IFTYPE_STATION:
cfg80211_mgd_wext_connect(rdev, wdev);
break;
+#endif
+#ifdef CONFIG_MAC80211_MESH
+ case NL80211_IFTYPE_MESH_POINT:
+ {
+ /* backward compat code... */
+ struct mesh_setup setup;
+ memcpy(&setup, &default_mesh_setup,
+ sizeof(setup));
+ /* back compat only needed for mesh_id */
+ setup.mesh_id = wdev->ssid;
+ setup.mesh_id_len = wdev->mesh_id_up_len;
+ if (wdev->mesh_id_up_len)
+ __cfg80211_join_mesh(rdev, dev,
+ &setup,
+ &default_mesh_config);
+ break;
+ }
+#endif
default:
break;
}
wdev_unlock(wdev);
-#endif
rdev->opencount++;
mutex_unlock(&rdev->devlist_mtx);
cfg80211_unlock_rdev(rdev);
@@ -804,7 +832,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
sysfs_remove_link(&dev->dev.kobj, "phy80211");
list_del_rcu(&wdev->list);
rdev->devlist_generation++;
- cfg80211_mlme_purge_actions(wdev);
+ cfg80211_mlme_purge_registrations(wdev);
#ifdef CONFIG_CFG80211_WEXT
kfree(wdev->wext.keys);
#endif
@@ -910,52 +938,3 @@ static void __exit cfg80211_exit(void)
destroy_workqueue(cfg80211_wq);
}
module_exit(cfg80211_exit);
-
-static int ___wiphy_printk(const char *level, const struct wiphy *wiphy,
- struct va_format *vaf)
-{
- if (!wiphy)
- return printk("%s(NULL wiphy *): %pV", level, vaf);
-
- return printk("%s%s: %pV", level, wiphy_name(wiphy), vaf);
-}
-
-int __wiphy_printk(const char *level, const struct wiphy *wiphy,
- const char *fmt, ...)
-{
- struct va_format vaf;
- va_list args;
- int r;
-
- va_start(args, fmt);
-
- vaf.fmt = fmt;
- vaf.va = &args;
-
- r = ___wiphy_printk(level, wiphy, &vaf);
- va_end(args);
-
- return r;
-}
-EXPORT_SYMBOL(__wiphy_printk);
-
-#define define_wiphy_printk_level(func, kern_level) \
-int func(const struct wiphy *wiphy, const char *fmt, ...) \
-{ \
- struct va_format vaf; \
- va_list args; \
- int r; \
- \
- va_start(args, fmt); \
- \
- vaf.fmt = fmt; \
- vaf.va = &args; \
- \
- r = ___wiphy_printk(kern_level, wiphy, &vaf); \
- va_end(args); \
- \
- return r; \
-} \
-EXPORT_SYMBOL(func);
-
-define_wiphy_printk_level(wiphy_debug, KERN_DEBUG);
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