--- acx-20070101/common.c~	2007-01-10 21:15:27.000000000 +0000
+++ acx-20070101/common.c	2007-09-09 23:46:52.163771282 +0000
@@ -2754,7 +2754,11 @@ acx_l_rxmonitor(acx_device_t *adev, cons
 	skb->dev = adev->ndev;
 	skb->dev->last_rx = jiffies;
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22)
 	skb->mac.raw = skb->data;
+#else
+	skb->mac_header = skb->data;
+#endif
 	skb->ip_summed = CHECKSUM_NONE;
 	skb->pkt_type = PACKET_OTHERHOST;
 	skb->protocol = htons(ETH_P_80211_RAW);