From af3b867e2f6b72422bc7aacb1f1e26f47a9649bc Mon Sep 17 00:00:00 2001 From: Gerrit Renker Date: Thu, 13 Dec 2007 12:38:11 -0200 Subject: [DCCP]: Support inserting options during the 3-way handshake This provides a separate routine to insert options during the initial handshake. The main purpose is to conduct feature negotiation, for the moment the only user is the timestamp echo needed for the (CCID3) handshake RTT sample. Padding of options has been put into a small separate routine, to be shared among the two functions. This could also be used as a generic routine to finish inserting options. Also removed an `XXX' comment since its content was obvious. Signed-off-by: Gerrit Renker Signed-off-by: Ian McDonald Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/dccp/dccp.h | 1 + 1 file changed, 1 insertion(+) (limited to 'net/dccp/dccp.h') diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index 3af3320194f0..b138e2019d78 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -428,6 +428,7 @@ static inline int dccp_ack_pending(const struct sock *sk) } extern int dccp_insert_options(struct sock *sk, struct sk_buff *skb); +extern int dccp_insert_options_rsk(struct dccp_request_sock*, struct sk_buff*); extern int dccp_insert_option_elapsed_time(struct sock *sk, struct sk_buff *skb, u32 elapsed_time); -- cgit v1.2.3