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[MAC80211]: Add debugfs attributes.

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Export various mac80211 internal variables through debugfs.

Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Benc
2007-05-05 11:46:38 -07:00
committed by David S. Miller
parent f0706e828e
commit e9f207f0ff
19 changed files with 1866 additions and 15 deletions
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14
net/mac80211/ieee80211.c
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@ -35,6 +35,9 @@
#include "aes_ccm.h"
#include "ieee80211_led.h"
#include "ieee80211_cfg.h"
#include "debugfs.h"
#include "debugfs_netdev.h"
#include "debugfs_key.h"
/* privid for wiphys to determine whether they belong to us or not */
void *mac80211_wiphy_privid = &mac80211_wiphy_privid;
@ -108,6 +111,7 @@ static void ieee80211_key_release(struct kref *kref)
key = container_of(kref, struct ieee80211_key, kref);
if (key->alg == ALG_CCMP)
ieee80211_aes_key_free(key->u.ccmp.tfm);
ieee80211_debugfs_key_remove(key);
kfree(key);
}
@ -4704,6 +4708,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
goto fail_workqueue;
}
debugfs_hw_add(local);
local->hw.conf.beacon_int = 1000;
local->wstats_flags |= local->hw.max_rssi ?
@ -4731,6 +4737,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
if (result < 0)
goto fail_dev;
ieee80211_debugfs_add_netdev(IEEE80211_DEV_TO_SUB_IF(local->mdev));
result = ieee80211_init_rate_ctrl_alg(local, NULL);
if (result < 0) {
printk(KERN_DEBUG "%s: Failed to initialize rate control "
@ -4765,11 +4773,13 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
fail_wep:
rate_control_deinitialize(local);
fail_rate:
ieee80211_debugfs_remove_netdev(IEEE80211_DEV_TO_SUB_IF(local->mdev));
unregister_netdevice(local->mdev);
fail_dev:
rtnl_unlock();
sta_info_stop(local);
fail_sta_info:
debugfs_hw_del(local);
destroy_workqueue(local->hw.workqueue);
fail_workqueue:
wiphy_unregister(local->hw.wiphy);
@ -4844,6 +4854,7 @@ void ieee80211_unregister_hw(struct ieee80211_hw *hw)
ieee80211_clear_tx_pending(local);
sta_info_stop(local);
rate_control_deinitialize(local);
debugfs_hw_del(local);
for (i = 0; i < NUM_IEEE80211_MODES; i++) {
kfree(local->supp_rates[i]);
@ -4953,6 +4964,8 @@ static int __init ieee80211_init(void)
return ret;
}
ieee80211_debugfs_netdev_init();
return 0;
}
@ -4960,6 +4973,7 @@ static int __init ieee80211_init(void)
static void __exit ieee80211_exit(void)
{
ieee80211_wme_unregister();
ieee80211_debugfs_netdev_exit();
}