From f4c50d990dcf11a296679dc05de3873783236711 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Thu, 22 Jun 2006 03:02:40 -0700 Subject: [NET]: Add software TSOv4 This patch adds the GSO implementation for IPv4 TCP. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- include/net/protocol.h | 1 + include/net/tcp.h | 2 ++ 2 files changed, 3 insertions(+) (limited to 'include/net') diff --git a/include/net/protocol.h b/include/net/protocol.h index bcaee39..3b6dc15 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 b197a9e..ca3d38d 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); -- cgit v1.1