Change TCP Buffer Size Change for TMO

Bug: 17315668
Change-Id: I4fafbfac585e6779c0e223039c953797c815eb9e
diff --git a/init.shamu.rc b/init.shamu.rc
index 4e7aa25..8794785 100644
--- a/init.shamu.rc
+++ b/init.shamu.rc
@@ -181,8 +181,8 @@
 
 #   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  2097152
-    write /proc/sys/net/core/wmem_max  2097152
+    write /proc/sys/net/core/rmem_max  8388608
+    write /proc/sys/net/core/wmem_max  8388608
 
     #To allow interfaces to get v6 address when tethering is enabled
     write /proc/sys/net/ipv6/conf/rmnet0/accept_ra 2
diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 737cb3e..6325394 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -270,14 +270,15 @@
          If no value is found for the rat-name in use, the system default will be applied.
     -->
     <string-array name="config_mobile_tcp_buffers">
-        <item>umts:4094,87380,110208,4096,16384,110208</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>umts:131072,262144,1452032,4096,16384,399360</item>
+        <item>hspa:131072,262144,2441216,4096,16384,399360</item>
+        <item>hsupa:131072,262144,2441216,4096,16384,399360</item>
+        <item>hsdpa:131072,262144,2441216,4096,16384,399360</item>
         <item>hspap: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:4094,87380,262144,4096,16384,262144</item>
+        <item>edge:16384,32768,131072,4096,16384,65536</item>
+        <item>gprs:4096,8192,24576,4096,8192,24576</item>
+        <item>evdo:16384,32768,131070,4096,16384,102400</item>
+        <item>lte:524288,1048576,8388608,262144,524288,4194304</item>
     </string-array>
 
     <!-- Configure wifi tcp buffersizes in the form: