diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2010-06-01 12:19:19 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-06-03 22:10:46 +0400 |
| commit | ad0e2b5a00dbec303e4682b403bb6703d11dcdb2 (patch) | |
| tree | b7aeb06a284af0cfb4aa1de840592478b373f554 /net/mac80211/key.h | |
| parent | efe4c457a1d4e56840c42bf2e409dc04e8ad4304 (diff) | |
| download | linux-ad0e2b5a00dbec303e4682b403bb6703d11dcdb2.tar.xz | |
mac80211: simplify key locking
Since I recently made station management able
to sleep, I can now rework key management as
well; since it will no longer need a spinlock
and can also use a mutex instead, a bunch of
code to allow drivers' set_key to sleep while
key management is protected by a spinlock can
now be removed.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/key.h')
| -rw-r--r-- | net/mac80211/key.h | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/net/mac80211/key.h b/net/mac80211/key.h index bdc2968c2bbe..9996e3be6e63 100644 --- a/net/mac80211/key.h +++ b/net/mac80211/key.h @@ -38,25 +38,9 @@ struct sta_info; * * @KEY_FLAG_UPLOADED_TO_HARDWARE: Indicates that this key is present * in the hardware for TX crypto hardware acceleration. - * @KEY_FLAG_TODO_DELETE: Key is marked for deletion and will, after an - * RCU grace period, no longer be reachable other than from the - * todo list. - * @KEY_FLAG_TODO_HWACCEL_ADD: Key needs to be added to hardware acceleration. - * @KEY_FLAG_TODO_HWACCEL_REMOVE: Key needs to be removed from hardware - * acceleration. - * @KEY_FLAG_TODO_DEFKEY: Key is default key and debugfs needs to be updated. - * @KEY_FLAG_TODO_ADD_DEBUGFS: Key needs to be added to debugfs. - * @KEY_FLAG_TODO_DEFMGMTKEY: Key is default management key and debugfs needs - * to be updated. */ enum ieee80211_internal_key_flags { KEY_FLAG_UPLOADED_TO_HARDWARE = BIT(0), - KEY_FLAG_TODO_DELETE = BIT(1), - KEY_FLAG_TODO_HWACCEL_ADD = BIT(2), - KEY_FLAG_TODO_HWACCEL_REMOVE = BIT(3), - KEY_FLAG_TODO_DEFKEY = BIT(4), - KEY_FLAG_TODO_ADD_DEBUGFS = BIT(5), - KEY_FLAG_TODO_DEFMGMTKEY = BIT(6), }; enum ieee80211_internal_tkip_state { @@ -79,10 +63,8 @@ struct ieee80211_key { /* for sdata list */ struct list_head list; - /* for todo list */ - struct list_head todo; - /* protected by todo lock! */ + /* protected by key mutex */ unsigned int flags; union { @@ -155,6 +137,4 @@ void ieee80211_free_keys(struct ieee80211_sub_if_data *sdata); void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata); void ieee80211_disable_keys(struct ieee80211_sub_if_data *sdata); -void ieee80211_key_todo(void); - #endif /* IEEE80211_KEY_H */ |