X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fieee80211%2Fieee80211_rx.c;h=f2de2e48b021cc960417cd330f8e9a72a648cc5c;hb=f32824d8ca9d3f84613ae2422070cc5469fe9e91;hp=4084909f6f924220becc534f557d5ab778ad6bb9;hpb=8800c0ebf5e8363dab66647512dcef5b83203dec;p=powerpc.git

diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c
index 4084909f6f..f2de2e48b0 100644
--- a/net/ieee80211/ieee80211_rx.c
+++ b/net/ieee80211/ieee80211_rx.c
@@ -3,8 +3,8 @@
  * for Intersil Prism2/2.5/3 - hostap.o module, common routines
  *
  * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- * <jkmaline@cc.hut.fi>
- * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * <j@w1.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi>
  * Copyright (c) 2004-2005, Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
@@ -42,7 +42,7 @@ static void ieee80211_monitor_rx(struct ieee80211_device *ieee,
 	u16 fc = le16_to_cpu(hdr->frame_ctl);
 
 	skb->dev = ieee->dev;
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb_pull(skb, ieee80211_get_hdrlen(fc));
 	skb->pkt_type = PACKET_OTHERHOST;
 	skb->protocol = __constant_htons(ETH_P_80211_RAW);
@@ -606,12 +606,12 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		if (frag == 0) {
 			/* copy first fragment (including full headers) into
 			 * beginning of the fragment cache skb */
-			memcpy(skb_put(frag_skb, flen), skb->data, flen);
+			skb_copy_from_linear_data(skb, skb_put(frag_skb, flen), flen);
 		} else {
 			/* append frame payload to the end of the fragment
 			 * cache skb */
-			memcpy(skb_put(frag_skb, flen), skb->data + hdrlen,
-			       flen);
+			skb_copy_from_linear_data_offset(skb, hdrlen,
+				      skb_put(frag_skb, flen), flen);
 		}
 		dev_kfree_skb_any(skb);
 		skb = NULL;
@@ -759,8 +759,9 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		    IEEE80211_FCTL_TODS) && skb->len >= ETH_HLEN + ETH_ALEN) {
 		/* Non-standard frame: get addr4 from its bogus location after
 		 * the payload */
-		memcpy(skb->data + ETH_ALEN,
-		       skb->data + skb->len - ETH_ALEN, ETH_ALEN);
+		skb_copy_to_linear_data_offset(skb, ETH_ALEN,
+					       skb->data + skb->len - ETH_ALEN,
+					       ETH_ALEN);
 		skb_trim(skb, skb->len - ETH_ALEN);
 	}
 #endif
@@ -789,10 +790,11 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 
 	if (skb2 != NULL) {
 		/* send to wireless media */
-		skb2->protocol = __constant_htons(ETH_P_802_3);
-		skb2->mac.raw = skb2->nh.raw = skb2->data;
-		/* skb2->nh.raw = skb2->data + ETH_HLEN; */
 		skb2->dev = dev;
+		skb2->protocol = __constant_htons(ETH_P_802_3);
+		skb_reset_mac_header(skb2);
+		skb_reset_network_header(skb2);
+		/* skb2->network_header += ETH_HLEN; */
 		dev_queue_xmit(skb2);
 	}
 #endif
@@ -800,7 +802,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	if (skb) {
 		skb->protocol = eth_type_trans(skb, dev);
 		memset(skb->cb, 0, sizeof(skb->cb));
-		skb->dev = dev;
 		skb->ip_summed = CHECKSUM_NONE;	/* 802.11 crc not sufficient */
 		if (netif_rx(skb) == NET_RX_DROP) {
 			/* netif_rx always succeeds, but it might drop