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-rw-r--r--drivers/net/wireless/at76c50x-usb.c40
-rw-r--r--drivers/net/wireless/at76c50x-usb.h25
2 files changed, 52 insertions, 13 deletions
diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index 9e6e9fc27d6a..10fd12ec85be 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -2039,6 +2039,44 @@ static void at76_configure_filter(struct ieee80211_hw *hw,
ieee80211_queue_work(hw, &priv->work_set_promisc);
}
+static int at76_set_wep(struct at76_priv *priv)
+{
+ int ret = 0;
+ struct mib_mac_wep *mib_data = &priv->mib_buf.data.wep_mib;
+
+ priv->mib_buf.type = MIB_MAC_WEP;
+ priv->mib_buf.size = sizeof(struct mib_mac_wep);
+ priv->mib_buf.index = 0;
+
+ memset(mib_data, 0, sizeof(*mib_data));
+
+ if (priv->wep_enabled) {
+ if (priv->wep_keys_len[priv->wep_key_id] > WEP_SMALL_KEY_LEN)
+ mib_data->encryption_level = 2;
+ else
+ mib_data->encryption_level = 1;
+
+ /* always exclude unencrypted if WEP is active */
+ mib_data->exclude_unencrypted = 1;
+ } else {
+ mib_data->exclude_unencrypted = 0;
+ mib_data->encryption_level = 0;
+ }
+
+ mib_data->privacy_invoked = priv->wep_enabled;
+ mib_data->wep_default_key_id = priv->wep_key_id;
+ memcpy(mib_data->wep_default_keyvalue, priv->wep_keys,
+ sizeof(priv->wep_keys));
+
+ ret = at76_set_mib(priv, &priv->mib_buf);
+
+ if (ret < 0)
+ wiphy_err(priv->hw->wiphy,
+ "set_mib (wep) failed: %d\n", ret);
+
+ return ret;
+}
+
static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
@@ -2081,7 +2119,7 @@ static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
priv->wep_enabled = 1;
}
- at76_startup_device(priv);
+ at76_set_wep(priv);
mutex_unlock(&priv->mtx);
diff --git a/drivers/net/wireless/at76c50x-usb.h b/drivers/net/wireless/at76c50x-usb.h
index f14a65473fe8..4718aa59f051 100644
--- a/drivers/net/wireless/at76c50x-usb.h
+++ b/drivers/net/wireless/at76c50x-usb.h
@@ -219,18 +219,6 @@ struct at76_req_join {
u8 reserved;
} __packed;
-struct set_mib_buffer {
- u8 type;
- u8 size;
- u8 index;
- u8 reserved;
- union {
- u8 byte;
- __le16 word;
- u8 addr[ETH_ALEN];
- } data;
-} __packed;
-
struct mib_local {
u16 reserved0;
u8 beacon_enable;
@@ -334,6 +322,19 @@ struct mib_mdomain {
u8 channel_list[14]; /* 0 for invalid channels */
} __packed;
+struct set_mib_buffer {
+ u8 type;
+ u8 size;
+ u8 index;
+ u8 reserved;
+ union {
+ u8 byte;
+ __le16 word;
+ u8 addr[ETH_ALEN];
+ struct mib_mac_wep wep_mib;
+ } data;
+} __packed;
+
struct at76_fw_header {
__le32 crc; /* CRC32 of the whole image */
__le32 board_type; /* firmware compatibility code */