From 6fa0988c02f56bb763ee17b11fdcf5372d50c5e9 Mon Sep 17 00:00:00 2001
From: Ryujiro Shibuya <ryujiro.shibuya@owmobility.com>
Date: Thu, 22 Oct 2020 05:26:32 +0000
Subject: tcp: updating time constans as timer tick changed

Type: fix
Signed-off-by: Ryujiro Shibuya <ryujiro.shibuya@owmobility.com>
Change-Id: Ibe305b96f04ffdc95ddb07d144dc00119ae69a07
---
 src/vnet/tcp/tcp.c | 18 ++++++++++--------
 src/vnet/tcp/tcp.h | 14 +++++++-------
 2 files changed, 17 insertions(+), 15 deletions(-)

diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c
index d4da601f655..31ba276c9ee 100644
--- a/src/vnet/tcp/tcp.c
+++ b/src/vnet/tcp/tcp.c
@@ -1421,14 +1421,16 @@ tcp_configuration_init (void)
   tcp_cfg.rwnd_min_update_ack = 1;
   tcp_cfg.max_gso_size = TCP_MAX_GSO_SZ;
 
-  /* Time constants defined as timer tick (100ms) multiples */
-  tcp_cfg.delack_time = 1;	/* 0.1s */
-  tcp_cfg.closewait_time = 20;	/* 2s */
-  tcp_cfg.timewait_time = 100;	/* 10s */
-  tcp_cfg.finwait1_time = 600;	/* 60s */
-  tcp_cfg.lastack_time = 300;	/* 30s */
-  tcp_cfg.finwait2_time = 300;	/* 30s */
-  tcp_cfg.closing_time = 300;	/* 30s */
+  /* Time constants defined as timer tick (100us) multiples */
+  tcp_cfg.delack_time = 1000;	/* 0.1s */
+  tcp_cfg.closewait_time = 20000;	/* 2s */
+  tcp_cfg.timewait_time = 100000;	/* 10s */
+  tcp_cfg.finwait1_time = 600000;	/* 60s */
+  tcp_cfg.lastack_time = 300000;	/* 30s */
+  tcp_cfg.finwait2_time = 300000;	/* 30s */
+  tcp_cfg.closing_time = 300000;	/* 30s */
+
+  /* This value is seconds */
   tcp_cfg.cleanup_time = 0.1;	/* 100ms */
 }
 
diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h
index 29d30dc0691..a3b20c88682 100644
--- a/src/vnet/tcp/tcp.h
+++ b/src/vnet/tcp/tcp.h
@@ -164,25 +164,25 @@ typedef struct tcp_configuration_
   u32 rwnd_min_update_ack;
 
   /** Delayed ack time (disabled) */
-  u16 delack_time;
+  u32 delack_time;
 
   /** Timer ticks to wait for close from app */
-  u16 closewait_time;
+  u32 closewait_time;
 
   /** Timer ticks to wait in time-wait. Also known as 2MSL */
-  u16 timewait_time;
+  u32 timewait_time;
 
   /** Timer ticks to wait in fin-wait1 to send fin and rcv fin-ack */
-  u16 finwait1_time;
+  u32 finwait1_time;
 
   /** Timer ticks to wait in last ack for ack */
-  u16 lastack_time;
+  u32 lastack_time;
 
   /** Timer ticks to wait in fin-wait2 for fin */
-  u16 finwait2_time;
+  u32 finwait2_time;
 
   /** Timer ticks to wait in closing for fin ack */
-  u16 closing_time;
+  u32 closing_time;
 
   /** Time to wait (sec) before cleaning up the connection */
   f32 cleanup_time;
-- 
cgit 1.2.3-korg