[PATCH] Generic HDLC update

[safe/jmp/linux-2.6] / include / linux / skbuff.h

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 9f2d75e..cc04f5c 100644 (file)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -83,12 +83,6 @@
  *     Any questions? No questions, good.              --ANK
  */
 
-#ifdef __i386__
-#define NET_CALLER(arg) (*(((void **)&arg) - 1))
-#else
-#define NET_CALLER(arg) __builtin_return_address(0)
-#endif
-
 struct net_device;
 
 #ifdef CONFIG_NETFILTER
@@ -173,13 +167,14 @@ struct skb_shared_info {
  *     @h: Transport layer header
  *     @nh: Network layer header
  *     @mac: Link layer header
- *     @dst: FIXME: Describe this field
+ *     @dst: destination entry
+ *     @sp: the security path, used for xfrm
  *     @cb: Control buffer. Free for use by every layer. Put private vars here
  *     @len: Length of actual data
  *     @data_len: Data length
  *     @mac_len: Length of link layer header
  *     @csum: Checksum
- *     @__unused: Dead field, may be reused
+ *     @local_df: allow local fragmentation
  *     @cloned: Head may be cloned (check refcnt to be sure)
  *     @nohdr: Payload reference only, must not modify header
  *     @pkt_type: Packet class
@@ -974,6 +969,7 @@ static inline void __skb_queue_purge(struct sk_buff_head *list)
                kfree_skb(skb);
 }
 
+#ifndef CONFIG_HAVE_ARCH_DEV_ALLOC_SKB
 /**
  *     __dev_alloc_skb - allocate an skbuff for sending
  *     @length: length to allocate
@@ -986,7 +982,6 @@ static inline void __skb_queue_purge(struct sk_buff_head *list)
  *
  *     %NULL is returned in there is no free memory.
  */
-#ifndef CONFIG_HAVE_ARCH_DEV_ALLOC_SKB
 static inline struct sk_buff *__dev_alloc_skb(unsigned int length,
                                              int gfp_mask)
 {