mac80211: add a struct to hold tkip context

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 8 insertions, 8 deletions

diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 42f3654e1c5e..d7304490d2ec 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -176,8 +176,8 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_rx_data *rx)
         skb_trim(skb, skb->len - MICHAEL_MIC_LEN);
 
         /* update IV in key information to be able to detect replays */
-        rx->key->u.tkip.iv32_rx[rx->queue] = rx->tkip_iv32;
-        rx->key->u.tkip.iv16_rx[rx->queue] = rx->tkip_iv16;
+        rx->key->u.tkip.rx[rx->queue].iv32 = rx->tkip_iv32;
+        rx->key->u.tkip.rx[rx->queue].iv16 = rx->tkip_iv16;
 
         return RX_CONTINUE;
 }
@@ -214,19 +214,19 @@ static int tkip_encrypt_skb(struct ieee80211_tx_data *tx,
         pos += hdrlen;
 
         /* Increase IV for the frame */
-        key->u.tkip.iv16++;
-        if (key->u.tkip.iv16 == 0)
-                key->u.tkip.iv32++;
+        key->u.tkip.tx.iv16++;
+        if (key->u.tkip.tx.iv16 == 0)
+                key->u.tkip.tx.iv32++;
 
         if (tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) {
                 hdr = (struct ieee80211_hdr *)skb->data;
 
                 /* hwaccel - with preallocated room for IV */
                 ieee80211_tkip_add_iv(pos, key,
-                                      (u8) (key->u.tkip.iv16 >> 8),
-                                      (u8) (((key->u.tkip.iv16 >> 8) | 0x20) &
+                                      (u8) (key->u.tkip.tx.iv16 >> 8),
+                                      (u8) (((key->u.tkip.tx.iv16 >> 8) | 0x20) &
                                             0x7f),
-                                      (u8) key->u.tkip.iv16);
+                                      (u8) key->u.tkip.tx.iv16);
 
                 tx->control->hw_key = &tx->key->conf;
                 return 0;