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land: Switch to config based tcp buffer sizes

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* Update overlay values from init.qcom.rc values
* Remove init.qcom.rc deprecated properties
* Add entry for wifi TCP buffers

Change-Id: If5e4e60096a65119d2ec3a9a0abf24cfbca5b199
This commit is contained in:
Michael Bestas 2017-11-19 00:47:59 +02:00 committed by Prateek Chaubey
parent 8b2ee0fab3
commit 0747b0f1c2
2 changed files with 7 additions and 21 deletions
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11
overlay/frameworks/base/core/res/res/values/config.xml
View file

@ -277,18 +277,21 @@
If no value is found for the rat-name in use, the system default will be applied. If no value is found for the rat-name in use, the system default will be applied.
--> -->
<string-array name="config_mobile_tcp_buffers"> <string-array name="config_mobile_tcp_buffers">
<item>lte:2097152,4194304,8388608,262144,524288,1048576</item> <item>umts:4094,87380,110208,4096,16384,110208</item>
<item>lte_ca:2097152,4194304,8388608,4096,1048576,2097152</item>
<item>umts:4094,87380,1220608,4096,16384,1220608</item>
<item>hspa: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>hsupa:4094,87380,1220608,4096,16384,1220608</item>
<item>hsdpa:4094,87380,1220608,4096,16384,1220608</item> <item>hsdpa:4094,87380,1220608,4096,16384,1220608</item>
<item>hspap:4094,87380,1220608,4096,16384,1220608</item> <item>hspap:4094,87380,1220608,4096,16384,1220608</item>
<item>edge:4093,26280,35040,4096,16384,35040</item> <item>edge:4093,26280,35040,4096,16384,350406</item>
<item>gprs:4092,8760,11680,4096,8760,11680</item> <item>gprs:4092,8760,11680,4096,8760,11680</item>
<item>evdo:4094,87380,524288,4096,16384,262144</item> <item>evdo:4094,87380,524288,4096,16384,262144</item>
<item>lte:2097152,4194304,8388608,262144,524288,1048576</item>
</string-array> </string-array>
<!-- Configure ethernet tcp buffersizes in the form:
rmem_min,rmem_def,rmem_max,wmem_min,wmem_def,wmem_max -->
<string name="config_wifi_tcp_buffers">524288,2097152,4194304,262144,524288,1048576</string>
<!-- Boolean indicating if current platform supports BLE peripheral mode --> <!-- Boolean indicating if current platform supports BLE peripheral mode -->
<bool name="config_bluetooth_le_peripheral_mode_supported">true</bool> <bool name="config_bluetooth_le_peripheral_mode_supported">true</bool>

17
rootdir/init.qcom.rc
View file

@ -94,29 +94,12 @@ on boot
# Prevent permission denied error for telephony # Prevent permission denied error for telephony
chmod 0644 /proc/cmdline chmod 0644 /proc/cmdline
# Define TCP buffer sizes for various networks
# ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
setprop net.tcp.buffersize.wifi 524288,2097152,4194304,262144,524288,1048576
# enable camera read sensors data # enable camera read sensors data
setprop persist.camera.gyro.disable 0 setprop persist.camera.gyro.disable 0
# Remove SUID bit for iproute2 ip tool # Remove SUID bit for iproute2 ip tool
chmod 0755 /system/bin/ip chmod 0755 /system/bin/ip
# Define TCP buffer sizes for various networks
# ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
setprop net.tcp.buffersize.default 4096,87380,524288,4096,16384,110208
setprop net.tcp.buffersize.lte 2097152,4194304,8388608,262144,524288,1048576
setprop net.tcp.buffersize.umts 4094,87380,110208,4096,16384,110208
setprop net.tcp.buffersize.hspa 4094,87380,1220608,4096,16384,1220608
setprop net.tcp.buffersize.hsupa 4094,87380,1220608,4096,16384,1220608
setprop net.tcp.buffersize.hsdpa 4094,87380,1220608,4096,16384,1220608
setprop net.tcp.buffersize.hspap 4094,87380,1220608,4096,16384,1220608
setprop net.tcp.buffersize.edge 4093,26280,35040,4096,16384,35040
setprop net.tcp.buffersize.gprs 4092,8760,11680,4096,8760,11680
setprop net.tcp.buffersize.evdo 4094,87380,524288,4096,16384,262144
setprop net.tcp.2g_init_rwnd 10 setprop net.tcp.2g_init_rwnd 10
# Assign TCP buffer thresholds to be ceiling value of technology maximums # Assign TCP buffer thresholds to be ceiling value of technology maximums