From 48b6c64938bccaa75ca91a6f8e05067eed7b52e2 Mon Sep 17 00:00:00 2001 From: Randall Stewart Date: Tue, 1 Mar 2011 00:37:46 +0000 Subject: Adds a new Congestion Control that helps reduce the RTT that a flow will build up in buffers in transit. It is a slight modification to RFC2581 but is more friendly i.e. less aggressive. MFC after: 3 months --- sys/netinet/sctp_constants.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'sys/netinet/sctp_constants.h') diff --git a/sys/netinet/sctp_constants.h b/sys/netinet/sctp_constants.h index ce2e9c3ce2cc..85c92ed4d58b 100644 --- a/sys/netinet/sctp_constants.h +++ b/sys/netinet/sctp_constants.h @@ -965,10 +965,9 @@ __FBSDID("$FreeBSD$"); * local lan type rtt's */ /* - * We allow 500us for the rtt and another 500us for the cookie processing - * since we measure this on the first rtt. + * We allow 900us for the rtt. */ -#define SCTP_LOCAL_LAN_RTT 1100 +#define SCTP_LOCAL_LAN_RTT 900 #define SCTP_LAN_UNKNOWN 0 #define SCTP_LAN_LOCAL 1 #define SCTP_LAN_INTERNET 2 -- cgit v1.2.3