diff options
author | Bob Copeland <me@bobcopeland.com> | 2008-10-29 08:30:54 -0400 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2008-11-10 15:17:33 -0500 |
commit | 9ad9a26e7b7b6671a9aefbb1edb2e8a9ed50ee8d (patch) | |
tree | 49fa66ba8d66525696030245628bdc439d208dd4 /drivers | |
parent | 2a941ecb5178cb8c94190f17a42f35a772cbc5c6 (diff) | |
download | linux-9ad9a26e7b7b6671a9aefbb1edb2e8a9ed50ee8d.tar.bz2 |
ath5k: enable hardware encryption for WEP
This change re-enables hardware encryption for ath5k after setting up
mac80211 to handle the initialization vectors which happens to make it
work. Add a module param (nohwcrypt) to optionally turn it off.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/ath5k/base.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index 6f368e8cdf17..4bf3678529b8 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -60,6 +60,9 @@ #include "debug.h" static int ath5k_calinterval = 10; /* Calibrate PHY every 10 secs (TODO: Fixme) */ +static int modparam_nohwcrypt; +module_param_named(nohwcrypt, modparam_nohwcrypt, int, 0444); +MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption."); /******************\ @@ -2975,11 +2978,12 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ath5k_softc *sc = hw->priv; int ret = 0; + if (modparam_nohwcrypt) + return -EOPNOTSUPP; + switch (key->alg) { case ALG_WEP: - /* XXX: fix hardware encryption, its not working. For now - * allow software encryption */ - /* break; */ + break; case ALG_TKIP: case ALG_CCMP: return -EOPNOTSUPP; @@ -2999,6 +3003,7 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, } __set_bit(key->keyidx, sc->keymap); key->hw_key_idx = key->keyidx; + key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; break; case DISABLE_KEY: ath5k_hw_reset_key(sc->ah, key->keyidx); |