Commit:     727ecc5faaf6e976fc841649821c865ebd1e822d
Parent:     2e86908f7dfb71b67ca4739d9a6c678b83b01078
Author:     Gerrit Renker <[EMAIL PROTECTED]>
AuthorDate: Wed Sep 26 11:26:04 2007 -0300
Committer:  David S. Miller <[EMAIL PROTECTED]>
CommitDate: Wed Oct 10 16:52:41 2007 -0700

    [DCCP]: Add FIXME for send_delayed_ack
    This adds a FIXME to signal that the function dccp_send_delayed_ack is 
    used in the entire DCCP/CCID code.
    Using a delayed Ack timer is suggested in 11.3 of RFC 4340, but it has also
    rather subtle implications for the Ack-Ratio-accounting.
    CCID2 does not use this (maybe it should).
    I think leaving the function in is good, in case someone wants to implement
    Signed-off-by: Gerrit Renker <[EMAIL PROTECTED]>
    Signed-off-by: Arnaldo Carvalho de Melo <[EMAIL PROTECTED]>
 net/dccp/dccp.h   |    1 -
 net/dccp/output.c |    1 +
 2 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index bd4645b..f62eeb3 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -209,7 +209,6 @@ extern void dccp_v4_send_check(struct sock *sk, int len, 
struct sk_buff *skb);
 extern int  dccp_retransmit_skb(struct sock *sk, struct sk_buff *skb);
 extern void dccp_send_ack(struct sock *sk);
-extern void dccp_send_delayed_ack(struct sock *sk);
 extern void dccp_reqsk_send_ack(struct sk_buff *sk, struct request_sock *rsk);
 extern void dccp_send_sync(struct sock *sk, const u64 seq,
diff --git a/net/dccp/output.c b/net/dccp/output.c
index 6e23d5b..d0c9ec6 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -477,6 +477,7 @@ void dccp_send_ack(struct sock *sk)
+/* FIXME: Is this still necessary (11.3) - currently nowhere used by DCCP. */
 void dccp_send_delayed_ack(struct sock *sk)
        struct inet_connection_sock *icsk = inet_csk(sk);
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