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authorGerrit Renker <gerrit@erg.abdn.ac.uk>2007-09-26 11:26:04 -0300
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:52:41 -0700
commit727ecc5faaf6e976fc841649821c865ebd1e822d (patch)
tree7e12432db774b0278fb641b44f4528f523094ad4 /net/dccp/output.c
parent2e86908f7dfb71b67ca4739d9a6c678b83b01078 (diff)
[DCCP]: Add FIXME for send_delayed_ack
This adds a FIXME to signal that the function dccp_send_delayed_ack is nowhere 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 this. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Diffstat (limited to 'net/dccp/output.c')
-rw-r--r--net/dccp/output.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/dccp/output.c b/net/dccp/output.c
index 6e23d5b57e79..d0c9ec6494bf 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -477,6 +477,7 @@ void dccp_send_ack(struct sock *sk)
EXPORT_SYMBOL_GPL(dccp_send_ack);
+/* 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);