From a9ff1cc53dc1578b9b2ffdc9226d4d365f603ee7 Mon Sep 17 00:00:00 2001
From: Ecco Park <eccopark@google.com>
Date: Wed, 12 Jul 2017 11:42:13 -0700
Subject: [PATCH] wifi: change the tcp tune parameters for max Tx/Rx tputs

Increase the tcp socket write buffer size.
Bug: 63351644

Change-Id: I1429f8aa49d55b3253401e6131349c55eb72da8a
Signed-off-by: Ecco Park <eccopark@google.com>
---
 init.hardware.rc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/init.hardware.rc b/init.hardware.rc
index 3becc089..369958eb 100644
--- a/init.hardware.rc
+++ b/init.hardware.rc
@@ -409,6 +409,7 @@ on boot
     # Assign TCP buffer thresholds to be ceiling value of technology maximums
     # Increased technology maximums should be reflected here.
     write /proc/sys/net/core/rmem_max  8388608
+    write /proc/sys/net/core/wmem_max  8388608
 
     # Update DVR cpusets to boot-time values.
     write /dev/cpuset/kernel/cpus 0-7