diff options
| author | Jouni Malinen <jouni.malinen@atheros.com> | 2009-03-02 16:06:31 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-03-05 22:39:38 +0300 |
| commit | 672903b329579ff43ae3d553cf55bd82041921c1 (patch) | |
| tree | 50f06169a9563f45fd0630d7287c373421fcbebf /drivers/net/wireless/ath9k/mac.h | |
| parent | e65c22633c14eabe9593a71a727f81544378b892 (diff) | |
| download | linux-672903b329579ff43ae3d553cf55bd82041921c1.tar.xz | |
ath9k: Document keycache operations
There are number of small details about the keycache operations that
are very easy to miss (and forget), so better include detailed
comments in ath9k_hw_set_keycache_entry() to avoid having to figure
out this every time when having to touch this area.
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath9k/mac.h')
| -rw-r--r-- | drivers/net/wireless/ath9k/mac.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath9k/mac.h b/drivers/net/wireless/ath9k/mac.h index 862a63f7634b..fbd2d6ad2a53 100644 --- a/drivers/net/wireless/ath9k/mac.h +++ b/drivers/net/wireless/ath9k/mac.h @@ -588,9 +588,11 @@ struct ath9k_keyval { u8 kv_type; u8 kv_pad; u16 kv_len; - u8 kv_val[16]; - u8 kv_mic[8]; - u8 kv_txmic[8]; + u8 kv_val[16]; /* TK */ + u8 kv_mic[8]; /* Michael MIC key */ + u8 kv_txmic[8]; /* Michael MIC TX key (used only if the hardware + * supports both MIC keys in the same key cache entry; + * in that case, kv_mic is the RX key) */ }; enum ath9k_key_type { |