sctp: Fix problems with the new SCTP_DELAYED_ACK code
The default sack frequency should be 2. Also fix copy/paste
error when updating all transports.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 81600eea0..253e5ea 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2471,7 +2471,7 @@
(trans->param_flags & ~SPP_SACKDELAY) |
SPP_SACKDELAY_ENABLE;
}
- if (params.sack_delay == 1) {
+ if (params.sack_freq == 1) {
trans->param_flags =
(trans->param_flags & ~SPP_SACKDELAY) |
SPP_SACKDELAY_DISABLE;
@@ -3536,7 +3536,7 @@
sp->pathmaxrxt = sctp_max_retrans_path;
sp->pathmtu = 0; // allow default discovery
sp->sackdelay = sctp_sack_timeout;
- sp->sackfreq = 3;
+ sp->sackfreq = 2;
sp->param_flags = SPP_HB_ENABLE |
SPP_PMTUD_ENABLE |
SPP_SACKDELAY_ENABLE;