diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2010-12-09 19:49:02 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-12-13 21:23:29 +0100 |
| commit | f7e0104c1a4e77cc4f23d5969b0677bdc4f62c63 (patch) | |
| tree | 6d1622ec2f6152b611867df1b7a0269471655b53 /net/mac80211/debugfs_key.c | |
| parent | cfg80211/nl80211: separate unicast/multicast default TX keys (diff) | |
| download | linux-f7e0104c1a4e77cc4f23d5969b0677bdc4f62c63.tar.xz linux-f7e0104c1a4e77cc4f23d5969b0677bdc4f62c63.zip | |
mac80211: support separate default keys
Add support for split default keys (unicast
and multicast) in mac80211.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/debugfs_key.c')
| -rw-r--r-- | net/mac80211/debugfs_key.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c index 5822a6ce7671..f7ef3477c24a 100644 --- a/net/mac80211/debugfs_key.c +++ b/net/mac80211/debugfs_key.c @@ -274,7 +274,8 @@ void ieee80211_debugfs_key_remove(struct ieee80211_key *key) debugfs_remove_recursive(key->debugfs.dir); key->debugfs.dir = NULL; } -void ieee80211_debugfs_key_add_default(struct ieee80211_sub_if_data *sdata) + +void ieee80211_debugfs_key_update_default(struct ieee80211_sub_if_data *sdata) { char buf[50]; struct ieee80211_key *key; @@ -282,25 +283,29 @@ void ieee80211_debugfs_key_add_default(struct ieee80211_sub_if_data *sdata) if (!sdata->debugfs.dir) return; - /* this is running under the key lock */ + lockdep_assert_held(&sdata->local->key_mtx); - key = sdata->default_key; - if (key) { + if (sdata->default_unicast_key) { + key = sdata->default_unicast_key; sprintf(buf, "../keys/%d", key->debugfs.cnt); - sdata->debugfs.default_key = - debugfs_create_symlink("default_key", + sdata->debugfs.default_unicast_key = + debugfs_create_symlink("default_unicast_key", sdata->debugfs.dir, buf); - } else - ieee80211_debugfs_key_remove_default(sdata); -} - -void ieee80211_debugfs_key_remove_default(struct ieee80211_sub_if_data *sdata) -{ - if (!sdata) - return; + } else { + debugfs_remove(sdata->debugfs.default_unicast_key); + sdata->debugfs.default_unicast_key = NULL; + } - debugfs_remove(sdata->debugfs.default_key); - sdata->debugfs.default_key = NULL; + if (sdata->default_multicast_key) { + key = sdata->default_multicast_key; + sprintf(buf, "../keys/%d", key->debugfs.cnt); + sdata->debugfs.default_multicast_key = + debugfs_create_symlink("default_multicast_key", + sdata->debugfs.dir, buf); + } else { + debugfs_remove(sdata->debugfs.default_multicast_key); + sdata->debugfs.default_multicast_key = NULL; + } } void ieee80211_debugfs_key_add_mgmt_default(struct ieee80211_sub_if_data *sdata) |