From 23096628530da61a0390517222ef96625ace5748 Mon Sep 17 00:00:00 2001
From: Bruno Martins <bgcngm@gmail.com>
Date: Sat, 15 Jul 2023 15:14:07 +0100
Subject: [PATCH] overlay: Configure TCP buffer sizes per network type

Change-Id: I80d228b6eeb61ba9264c212c345ee03fc53aacc3
---

diff --git a/overlay/qssi/FrameworksResCommon/res/values/config.xml b/overlay/qssi/FrameworksResCommon/res/values/config.xml
index d4457e0..6955ca7 100644
--- a/overlay/qssi/FrameworksResCommon/res/values/config.xml
+++ b/overlay/qssi/FrameworksResCommon/res/values/config.xml
@@ -203,6 +203,31 @@
         <item>evdo:4094,87380,524288,4096,16384,262144</item>
     </string-array>
 
+    <!-- Configure tcp buffer sizes per network type in the form:
+         network-type:rmem_min,rmem_def,rmem_max,wmem_min,wmem_def,wmem_max
+
+         The network-type must be a valid DataConfigNetworkType value. If no value is found for the
+         network-type in use, config_tcp_buffers will be used instead.
+    -->
+    <string-array name="config_network_type_tcp_buffers">
+        <item>NR_SA_MMWAVE:2097152,6291456,16777216,512000,2097152,8388608</item>
+        <item>NR_SA:2097152,6291456,16777216,512000,2097152,8388608</item>
+        <item>NR_NSA_MMWAVE:2097152,6291456,16777216,512000,2097152,8388608</item>
+        <item>NR_NSA:2097152,6291456,16777216,512000,2097152,8388608</item>
+        <item>LTE:2097152,4194304,8388608,262144,524288,1048576</item>
+        <item>LTE_CA:4096,6291456,12582912,4096,1048576,2097152</item>
+        <item>UMTS:4094,87380,1220608,4096,16384,1220608</item>
+        <item>HSPA:4094,87380,1220608,4096,16384,1220608</item>
+        <item>HSUPA:4094,87380,1220608,4096,16384,1220608</item>
+        <item>HSDPA:4094,87380,1220608,4096,16384,1220608</item>
+        <item>HSPA+:4094,87380,1220608,4096,16384,1220608</item>
+        <item>EDGE:4093,26280,35040,4096,16384,35040</item>
+        <item>GPRS:4092,8760,11680,4096,8760,11680</item>
+        <item>EvDo_0:4094,87380,524288,4096,16384,262144</item>
+        <item>EvDo_A:4094,87380,524288,4096,16384,262144</item>
+        <item>EvDo_B:4094,87380,524288,4096,16384,262144</item>
+    </string-array>
+
     <!-- This string array should be overridden by the device to present a list of network
          attributes.  This is used by the connectivity manager to decide which networks can coexist
          based on the hardware -->