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authorJohannes Berg <johannes@sipsolutions.net>2007-08-29 01:01:55 +0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-11 03:48:54 +0400
commite7a64f12a452d39ab50e5580e93bc48b3b15f30c (patch)
tree048a398ce157b7319e039d1fb0a6d45a99f295b0 /net/mac80211/debugfs_key.c
parent11a843b7e16062389c53ba393c7913956e034eb2 (diff)
downloadlinux-e7a64f12a452d39ab50e5580e93bc48b3b15f30c.tar.xz
[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: Johannes Berg <johannes@sipsolutions.net> Acked-by: Michael Wu <flamingice@sourmilk.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/debugfs_key.c')
-rw-r--r--net/mac80211/debugfs_key.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index 36e7812da556..8e4a1bcd16ea 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -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;