diff options
Diffstat (limited to 'drivers/net/wireless/orinoco/hw.c')
| -rw-r--r-- | drivers/net/wireless/orinoco/hw.c | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c index 5b126542692..40d8dfa7eac 100644 --- a/drivers/net/wireless/orinoco/hw.c +++ b/drivers/net/wireless/orinoco/hw.c @@ -768,12 +768,29 @@ int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv) { hermes_t *hw = &priv->hw; int err = 0; + int i; switch (priv->firmware_type) { case FIRMWARE_TYPE_AGERE: + { + struct orinoco_key keys[ORINOCO_MAX_KEYS]; + + memset(&keys, 0, sizeof(keys)); + for (i = 0; i < ORINOCO_MAX_KEYS; i++) { + int len = min(priv->keys[i].key_len, + ORINOCO_MAX_KEY_SIZE); + memcpy(&keys[i].data, priv->keys[i].key, len); + if (len > SMALL_KEY_SIZE) + keys[i].len = cpu_to_le16(LARGE_KEY_SIZE); + else if (len > 0) + keys[i].len = cpu_to_le16(SMALL_KEY_SIZE); + else + keys[i].len = cpu_to_le16(0); + } + err = HERMES_WRITE_RECORD(hw, USER_BAP, HERMES_RID_CNFWEPKEYS_AGERE, - &priv->keys); + &keys); if (err) return err; err = hermes_write_wordrec(hw, USER_BAP, @@ -782,28 +799,38 @@ int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv) if (err) return err; break; + } case FIRMWARE_TYPE_INTERSIL: case FIRMWARE_TYPE_SYMBOL: { int keylen; - int i; /* Force uniform key length to work around * firmware bugs */ - keylen = le16_to_cpu(priv->keys[priv->tx_key].len); + keylen = priv->keys[priv->tx_key].key_len; if (keylen > LARGE_KEY_SIZE) { printk(KERN_ERR "%s: BUG: Key %d has oversize length %d.\n", priv->ndev->name, priv->tx_key, keylen); return -E2BIG; - } + } else if (keylen > SMALL_KEY_SIZE) + keylen = LARGE_KEY_SIZE; + else if (keylen > 0) + keylen = SMALL_KEY_SIZE; + else + keylen = 0; /* Write all 4 keys */ for (i = 0; i < ORINOCO_MAX_KEYS; i++) { + u8 key[LARGE_KEY_SIZE] = { 0 }; + + memcpy(key, priv->keys[i].key, + priv->keys[i].key_len); + err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFDEFAULTKEY0 + i, HERMES_BYTES_TO_RECLEN(keylen), - priv->keys[i].data); + key); if (err) return err; } @@ -829,8 +856,8 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv) int auth_flag; int enc_flag; - /* Setup WEP keys for WEP and WPA */ - if (priv->encode_alg) + /* Setup WEP keys */ + if (priv->encode_alg == ORINOCO_ALG_WEP) __orinoco_hw_setup_wepkeys(priv); if (priv->wep_restrict) @@ -976,7 +1003,6 @@ int orinoco_clear_tkip_key(struct orinoco_private *priv, int key_idx) hermes_t *hw = &priv->hw; int err; - memset(&priv->tkip_key[key_idx], 0, sizeof(priv->tkip_key[key_idx])); err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFREMDEFAULTTKIPKEY_AGERE, key_idx); |