@@ -314,6 +314,9 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
}
/* Crypto settings */
+ common->keymax = (sc->ah->ah_version == AR5K_AR5210 ?
+ AR5K_KEYTABLE_SIZE_5210 : AR5K_KEYTABLE_SIZE_5211);
+
ah->ah_aes_support = srev >= AR5K_SREV_AR5212_V4 &&
(ee->ee_version >= AR5K_EEPROM_VERSION_5_0 &&
!AR5K_EEPROM_AES_DIS(ee->ee_misc5));
@@ -2574,6 +2574,7 @@ static int
ath5k_init(struct ath5k_softc *sc)
{
struct ath5k_hw *ah = sc->ah;
+ struct ath_common *common = ath5k_hw_common(ah);
int ret, i;
mutex_lock(&sc->lock);
@@ -2609,8 +2610,8 @@ ath5k_init(struct ath5k_softc *sc)
* Reset the key cache since some parts do not reset the
* contents on initial power up or resume from suspend.
*/
- for (i = 0; i < AR5K_KEYTABLE_SIZE; i++)
- ath5k_hw_reset_key(ah, i);
+ for (i = 0; i < common->keymax; i++)
+ ath_hw_keyreset(common, (u16)i);
ath5k_hw_set_ack_bitrate_high(ah, true);
ret = 0;
@@ -3291,9 +3292,6 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
if (modparam_nohwcrypt)
return -EOPNOTSUPP;
- if (sc->opmode == NL80211_IFTYPE_AP)
- return -EOPNOTSUPP;
-
switch (key->cipher) {
case WLAN_CIPHER_SUITE_WEP40:
case WLAN_CIPHER_SUITE_WEP104:
@@ -3302,7 +3300,6 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
case WLAN_CIPHER_SUITE_CCMP:
if (sc->ah->ah_aes_support)
break;
-
return -EOPNOTSUPP;
default:
WARN_ON(1);
@@ -3313,27 +3310,25 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
switch (cmd) {
case SET_KEY:
- ret = ath5k_hw_set_key(sc->ah, key->keyidx, key,
- sta ? sta->addr : NULL);
- if (ret) {
- ATH5K_ERR(sc, "can't set the key\n");
- goto unlock;
+ ret = ath_key_config(common, vif, sta, key);
+ if (ret >= 0) {
+ key->hw_key_idx = ret;
+ /* push IV and Michael MIC generation to stack */
+ key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ if (key->cipher == WLAN_CIPHER_SUITE_TKIP)
+ key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
+ if (key->cipher == WLAN_CIPHER_SUITE_CCMP)
+ key->flags |= IEEE80211_KEY_FLAG_SW_MGMT;
+ ret = 0;
}
- __set_bit(key->keyidx, common->keymap);
- key->hw_key_idx = key->keyidx;
- key->flags |= (IEEE80211_KEY_FLAG_GENERATE_IV |
- IEEE80211_KEY_FLAG_GENERATE_MMIC);
break;
case DISABLE_KEY:
- ath5k_hw_reset_key(sc->ah, key->keyidx);
- __clear_bit(key->keyidx, common->keymap);
+ ath_key_delete(common, key);
break;
default:
ret = -EINVAL;
- goto unlock;
}
-unlock:
mmiowb();
mutex_unlock(&sc->lock);
return ret;