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authorHerbert Xu <herbert@gondor.apana.org.au>2006-06-22 03:02:40 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-06-23 02:07:33 -0700
commitf4c50d990dcf11a296679dc05de3873783236711 (patch)
treef4daf1c80fe591d45631e998b0b5d31d6fe76d85 /include/net
parentf6a78bfcb141f963187464bac838d46a81c3882a (diff)
[NET]: Add software TSOv4
This patch adds the GSO implementation for IPv4 TCP. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/protocol.h1
-rw-r--r--include/net/tcp.h2
2 files changed, 3 insertions, 0 deletions
diff --git a/include/net/protocol.h b/include/net/protocol.h
index bcaee39bd2f..3b6dc15c68a 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -36,6 +36,7 @@
struct net_protocol {
int (*handler)(struct sk_buff *skb);
void (*err_handler)(struct sk_buff *skb, u32 info);
+ struct sk_buff *(*gso_segment)(struct sk_buff *skb, int sg);
int no_policy;
};
diff --git a/include/net/tcp.h b/include/net/tcp.h
index b197a9e615c..ca3d38dfc00 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1086,6 +1086,8 @@ extern struct request_sock_ops tcp_request_sock_ops;
extern int tcp_v4_destroy_sock(struct sock *sk);
+extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int sg);
+
#ifdef CONFIG_PROC_FS
extern int tcp4_proc_init(void);
extern void tcp4_proc_exit(void);