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

[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
......@@ -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;
......
......@@ -101,6 +101,7 @@ struct ieee80211_key {
struct dentry *rx_spec;
struct dentry *replays;
struct dentry *key;
struct dentry *ifindex;
} debugfs;
#endif
......
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