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Commit e7a64f12 authored by Johannes Berg's avatar Johannes Berg Committed by David S. Miller
Browse files

[MAC80211]: add interface index to key debugfs 



Add a new file 'ifindex' to each key's debugfs dir to
allow finding which interface the key was configured on.
This isn't done as a symlink because of possible netdev
name changes.

Signed-off-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Acked-by: default avatarMichael Wu <flamingice@sourmilk.net>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 11a843b7

net/mac80211/debugfs_key.c

+4 −0
Original line number Diff line number Diff line
@@ -56,6 +56,8 @@ KEY_CONF_FILE(keyidx, D); 
KEY_CONF_FILE(hw_key_idx, D);

KEY_FILE(flags, X);

KEY_FILE(tx_rx_count, D);

KEY_READ(ifindex, sdata->dev->ifindex, 20, "%d\n");

KEY_OPS(ifindex);



static ssize_t key_algorithm_read(struct file *file,

				  char __user *userbuf,
@@ -209,6 +211,7 @@ void ieee80211_debugfs_key_add(struct ieee80211_local *local, 
	DEBUGFS_ADD(rx_spec);

	DEBUGFS_ADD(replays);

	DEBUGFS_ADD(key);

	DEBUGFS_ADD(ifindex);

};



#define DEBUGFS_DEL(name) \
@@ -229,6 +232,7 @@ void ieee80211_debugfs_key_remove(struct ieee80211_key *key) 
	DEBUGFS_DEL(rx_spec);

	DEBUGFS_DEL(replays);

	DEBUGFS_DEL(key);

	DEBUGFS_DEL(ifindex);



	debugfs_remove(key->debugfs.stalink);

	key->debugfs.stalink = NULL;

net/mac80211/ieee80211_key.h

+1 −0
Original line number Diff line number Diff line
@@ -101,6 +101,7 @@ struct ieee80211_key { 
		struct dentry *rx_spec;

		struct dentry *replays;

		struct dentry *key;

		struct dentry *ifindex;

	} debugfs;

#endif