Commit 04be6057 authored by Mygod's avatar Mygod

Revert "Revert "Fix #839 #838""

This reverts commit 264b177b.
parent 63d2ec7b
......@@ -112,7 +112,6 @@
<SwitchPreference
android:key="tcp_fastopen"
android:persistent="false"
android:summary="@string/tcp_fastopen_summary"
android:title="TCP Fast Open"/>
......
......@@ -46,7 +46,7 @@ import android.app.Application
import android.preference.PreferenceManager
import android.support.v7.app.AppCompatDelegate
import com.github.shadowsocks.database.{DBHelper, ProfileManager}
import com.github.shadowsocks.utils.{Key, Utils}
import com.github.shadowsocks.utils.{Key, Utils, TcpFastOpen}
import com.google.android.gms.analytics.{GoogleAnalytics, HitBuilders, StandardExceptionParser}
import com.google.android.gms.common.api.ResultCallback
import com.google.android.gms.tagmanager.{ContainerHolder, TagManager}
......@@ -111,6 +111,13 @@ class ShadowsocksApplication extends Application {
}
}
pending.setResultCallback(callback, 2, TimeUnit.SECONDS)
// TFO
val tfo = settings.getBoolean(Key.tfo, false)
if (tfo && !TcpFastOpen.isEnabled)
{
TcpFastOpen.enabled(true)
}
}
def refreshContainerHolder {
......
......@@ -105,7 +105,7 @@ class ShadowsocksNatService extends BaseService {
if (profile.auth) cmd += "-A"
if (TcpFastOpen.sendEnabled) cmd += "--fast-open"
if (TcpFastOpen.isEnabled) cmd += "--fast-open"
if (profile.route != Route.ALL) {
cmd += "--acl"
......
......@@ -155,14 +155,17 @@ class ShadowsocksSettings extends PreferenceFragment with OnSharedPreferenceChan
}
switch.setChecked(BootReceiver.getEnabled(activity))
val tfo = findPreference("tcp_fastopen").asInstanceOf[SwitchPreference]
tfo.setChecked(TcpFastOpen.sendEnabled)
if (getPreferenceManager.getSharedPreferences.getBoolean(Key.tfo, false) && !TcpFastOpen.isEnabled) {
TcpFastOpen.enabled(true)
}
val tfo = findPreference(Key.tfo).asInstanceOf[SwitchPreference]
tfo.setChecked(TcpFastOpen.isEnabled)
tfo.setOnPreferenceChangeListener((_, v) => {
val value = v.asInstanceOf[Boolean]
val result = TcpFastOpen.enabled(value)
if (result != null && result != "Success.")
Snackbar.make(activity.findViewById(android.R.id.content), result, Snackbar.LENGTH_LONG).show()
value == TcpFastOpen.sendEnabled
value == TcpFastOpen.isEnabled
})
if (!TcpFastOpen.supported) {
tfo.setEnabled(false)
......
......@@ -266,7 +266,7 @@ class ShadowsocksVpnService extends VpnService with BaseService {
cmd += (getApplicationInfo.dataDir + "/acl.list")
}
if (TcpFastOpen.sendEnabled) cmd += "--fast-open"
if (TcpFastOpen.isEnabled) cmd += "--fast-open"
if (BuildConfig.DEBUG) Log.d(TAG, cmd.mkString(" "))
......
......@@ -171,6 +171,8 @@ object Key {
val kcp = "kcp"
val kcpPort = "kcpPort"
val kcpcli = "kcpcli"
val tfo = "tcp_fastopen"
}
object State {
......
......@@ -23,28 +23,18 @@ object TcpFastOpen {
case _ => false
}
def sendEnabled = {
def isEnabled = {
val file = new File("/proc/sys/net/ipv4/tcp_fastopen")
file.canRead && (Utils.readAllLines(file).toInt & 1) > 0
}
def enabled(value: Boolean) =
Shell.run("su", Array(
def enabled(value: Boolean): String = {
val res = Shell.run("su", Array(
"if echo " + (if (value) 3 else 0) + " > /proc/sys/net/ipv4/tcp_fastopen; then",
" success=-1",
" if mount -o rw,remount /dev/block/platform/msm_sdcc.1/by-name/system /system; then",
if (value) " echo '#!/system/bin/sh\n" +
"echo 3 > /proc/sys/net/ipv4/tcp_fastopen' > /etc/init.d/tcp_fastopen && chmod 755 /etc/init.d/tcp_fastopen"
else "rm -f /etc/init.d/tcp_fastopen",
" success=$?",
" mount -o ro,remount /dev/block/platform/msm_sdcc.1/by-name/system /system",
" fi",
" if [ $success -eq 0 ]; then",
" echo Success.",
" else",
" echo Warning: Unable to create boot script.",
" fi",
" echo Success.",
"else",
" echo Failed.",
"fi"), null, true).asScala.mkString("\n")
"fi"), null, true)
if (res != null) res.asScala.mkString("\n") else null
}
}
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment