X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fnet%2Fprotocol.h;h=105bf12b0c79588c6e45bf55239dc1bd6a1c27e2;hb=7616ee95f27a04fd5a6434e9ef4a82cec4b2807c;hp=bcaee39bd2ffef45091f57e3793addd8d98edae1;hpb=077e98945db7e54a9865b5f29a1f02f531eca414;p=linux-2.6

diff --git a/include/net/protocol.h b/include/net/protocol.h
index bcaee39bd2..105bf12b0c 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -36,6 +36,9 @@
 struct net_protocol {
 	int			(*handler)(struct sk_buff *skb);
 	void			(*err_handler)(struct sk_buff *skb, u32 info);
+	int			(*gso_send_check)(struct sk_buff *skb);
+	struct sk_buff	       *(*gso_segment)(struct sk_buff *skb,
+					       int features);
 	int			no_policy;
 };
 
@@ -47,12 +50,19 @@ struct inet6_protocol
 	void	(*err_handler)(struct sk_buff *skb,
 			       struct inet6_skb_parm *opt,
 			       int type, int code, int offset,
-			       __u32 info);
+			       __be32 info);
+
+	int	(*gso_send_check)(struct sk_buff *skb);
+	struct sk_buff *(*gso_segment)(struct sk_buff *skb,
+				       int features);
+
 	unsigned int	flags;	/* INET6_PROTO_xxx */
 };
 
 #define INET6_PROTO_NOPOLICY	0x1
 #define INET6_PROTO_FINAL	0x2
+/* This should be set for any extension header which is compatible with GSO. */
+#define INET6_PROTO_GSO_EXTHDR	0x4
 #endif
 
 /* This is used to register socket interfaces for IP protocols.  */
@@ -61,7 +71,7 @@ struct inet_protosw {
 
         /* These two fields form the lookup key.  */
 	unsigned short	 type;	   /* This is the 2nd argument to socket(2). */
-	int		 protocol; /* This is the L4 protocol number.  */
+	unsigned short	 protocol; /* This is the L4 protocol number.  */
 
 	struct proto	 *prot;
 	const struct proto_ops *ops;