From c31dc31f84961033ecb6354811e0c360b6cf5f79 Mon Sep 17 00:00:00 2001
From: Florin Coras <fcoras@cisco.com>
Date: Sun, 6 Oct 2019 14:06:14 -0700
Subject: tcp: improve pacing after idle send periods

Rest pacer on ack reception if we haven't recently sent anything.

Type: feature

Change-Id: I820bacd81b65130052dfafbfcbe6ca4553069fbc
Signed-off-by: Florin Coras <fcoras@cisco.com>
---
 src/vnet/session/transport.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/vnet/session/transport.h')

diff --git a/src/vnet/session/transport.h b/src/vnet/session/transport.h
index 5b45be0a0be..914991d5b31 100644
--- a/src/vnet/session/transport.h
+++ b/src/vnet/session/transport.h
@@ -19,6 +19,10 @@
 #include <vnet/vnet.h>
 #include <vnet/session/transport_types.h>
 
+#define TRANSPORT_PACER_MIN_MSS 	1460
+#define TRANSPORT_PACER_MIN_BURST 	TRANSPORT_PACER_MIN_MSS
+#define TRANSPORT_PACER_MAX_BURST	(43 * TRANSPORT_PACER_MIN_MSS)
+
 typedef struct _transport_options_t
 {
   transport_tx_fn_type_t tx_type;
-- 
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