aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-commands.h1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.c18
2 files changed, 18 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index a093f5b83cb..b58f79626e1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -1002,6 +1002,7 @@ struct iwl_wep_cmd {
#define WEP_KEY_WEP_TYPE 1
#define WEP_KEYS_MAX 4
#define WEP_INVALID_OFFSET 0xff
+#define WEP_KEY_LEN_64 5
#define WEP_KEY_LEN_128 13
/******************************************************************************
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index b3caed487f0..3e257cfb44a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -488,6 +488,8 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv,
priv->default_wep_key--;
memset(&priv->wep_keys[keyconf->keyidx], 0, sizeof(priv->wep_keys[0]));
ret = iwl_send_static_wepkey_cmd(priv, 1);
+ IWL_DEBUG_WEP("Remove default WEP key: idx=%d ret=%d\n",
+ keyconf->keyidx, ret);
spin_unlock_irqrestore(&priv->sta_lock, flags);
return ret;
@@ -500,6 +502,12 @@ int iwl_set_default_wep_key(struct iwl_priv *priv,
int ret;
unsigned long flags;
+ if (keyconf->keylen != WEP_KEY_LEN_128 &&
+ keyconf->keylen != WEP_KEY_LEN_64) {
+ IWL_DEBUG_WEP("Bad WEP key length %d\n", keyconf->keylen);
+ return -EINVAL;
+ }
+
keyconf->flags &= ~IEEE80211_KEY_FLAG_GENERATE_IV;
keyconf->hw_key_idx = HW_KEY_DEFAULT;
priv->stations[IWL_AP_ID].keyinfo.alg = ALG_WEP;
@@ -516,6 +524,8 @@ int iwl_set_default_wep_key(struct iwl_priv *priv,
keyconf->keylen);
ret = iwl_send_static_wepkey_cmd(priv, 0);
+ IWL_DEBUG_WEP("Set default WEP key: len=%d idx=%d ret=%d\n",
+ keyconf->keylen, keyconf->keyidx, ret);
spin_unlock_irqrestore(&priv->sta_lock, flags);
return ret;
@@ -662,6 +672,9 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv,
key_flags = le16_to_cpu(priv->stations[sta_id].sta.key.key_flags);
keyidx = (key_flags >> STA_KEY_FLG_KEYID_POS) & 0x3;
+ IWL_DEBUG_WEP("Remove dynamic key: idx=%d sta=%d\n",
+ keyconf->keyidx, sta_id);
+
if (keyconf->keyidx != keyidx) {
/* We need to remove a key with index different that the one
* in the uCode. This means that the key we need to remove has
@@ -686,7 +699,6 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv,
priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
- IWL_DEBUG_INFO("hwcrypto: clear ucode station key info\n");
ret = iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
spin_unlock_irqrestore(&priv->sta_lock, flags);
return ret;
@@ -716,6 +728,10 @@ int iwl_set_dynamic_key(struct iwl_priv *priv,
ret = -EINVAL;
}
+ IWL_DEBUG_WEP("Set dynamic key: alg= %d len=%d idx=%d sta=%d ret=%d\n",
+ keyconf->alg, keyconf->keylen, keyconf->keyidx,
+ sta_id, ret);
+
return ret;
}
EXPORT_SYMBOL(iwl_set_dynamic_key);