Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

[cascardo/linux.git] / net / ieee80211 / ieee80211_rx.c

diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c
index 4084909..f2de2e4 100644 (file)
--- 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