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am 0326f777: Merge changes I9b96cdcf,Ib4b29a7f into mnc-dev

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* commit '0326f7772cad003b1bc6b3d7c39429bf53333eb8':
  Remove the IPv4 address from the interface when DHCP fails.
  Make the dumpsys connectivity shorter and easier to read.
This commit is contained in:
Lorenzo Colitti
2015-06-03 06:16:28 +00:00
committed by Android Git Automerger
parent b183fdca61 0326f7772c
commit d315f373d8
3 changed files with 67 additions and 40 deletions
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47
services/core/java/com/android/server/ConnectivityService.java
View File

@@ -543,16 +543,24 @@ public class ConnectivityService extends IConnectivityManager.Stub
}
public void dump(IndentingPrintWriter pw) {
pw.println("mLegacyTypeTracker:");
pw.increaseIndent();
pw.print("Supported types:");
for (int type = 0; type < mTypeLists.length; type++) {
if (mTypeLists[type] == null) continue;
pw.print(type + " ");
pw.increaseIndent();
if (mTypeLists[type].size() == 0) pw.println("none");
for (NetworkAgentInfo nai : mTypeLists[type]) {
pw.println(naiToString(nai));
}
pw.decreaseIndent();
if (mTypeLists[type] != null) pw.print(" " + type);
}
pw.println();
pw.println("Current state:");
pw.increaseIndent();
for (int type = 0; type < mTypeLists.length; type++) {
if (mTypeLists[type] == null|| mTypeLists[type].size() == 0) continue;
for (NetworkAgentInfo nai : mTypeLists[type]) {
pw.println(type + " " + naiToString(nai));
}
}
pw.decreaseIndent();
pw.decreaseIndent();
pw.println();
}
// This class needs its own log method because it has a different TAG.
@@ -1750,12 +1758,11 @@ public class ConnectivityService extends IConnectivityManager.Stub
return;
}
pw.println("NetworkFactories for:");
pw.increaseIndent();
pw.print("NetworkFactories for:");
for (NetworkFactoryInfo nfi : mNetworkFactoryInfos.values()) {
pw.println(nfi.name);
pw.print(" " + nfi.name);
}
pw.decreaseIndent();
pw.println();
pw.println();
NetworkAgentInfo defaultNai = mNetworkForRequestId.get(mDefaultRequest.requestId);
@@ -1795,22 +1802,22 @@ public class ConnectivityService extends IConnectivityManager.Stub
pw.println();
pw.decreaseIndent();
pw.println("mLegacyTypeTracker:");
pw.increaseIndent();
mLegacyTypeTracker.dump(pw);
pw.decreaseIndent();
pw.println();
synchronized (this) {
pw.println("NetworkTransitionWakeLock is currently " +
(mNetTransitionWakeLock.isHeld() ? "" : "not ") + "held.");
pw.println("It was last requested for "+mNetTransitionWakeLockCausedBy);
pw.print("mNetTransitionWakeLock: currently " +
(mNetTransitionWakeLock.isHeld() ? "" : "not ") + "held");
if (!TextUtils.isEmpty(mNetTransitionWakeLockCausedBy)) {
pw.println(", last requested for " + mNetTransitionWakeLockCausedBy);
} else {
pw.println(", last requested never");
}
}
pw.println();
mTethering.dump(fd, pw, args);
if (mInetLog != null) {
if (mInetLog != null && mInetLog.size() > 0) {
pw.println();
pw.println("Inet condition reports:");
pw.increaseIndent();

19
services/core/java/com/android/server/connectivity/Tethering.java
View File

@@ -48,6 +48,7 @@ import com.android.internal.telephony.IccCardConstants;
import com.android.internal.telephony.Phone;
import com.android.internal.telephony.PhoneConstants;
import com.android.internal.telephony.TelephonyIntents;
import com.android.internal.util.IndentingPrintWriter;
import com.android.internal.util.IState;
import com.android.internal.util.State;
import com.android.internal.util.StateMachine;
@@ -1684,7 +1685,9 @@ public class Tethering extends BaseNetworkObserver {
}
}
public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
public void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
final IndentingPrintWriter pw = new IndentingPrintWriter(writer, " ");
if (mContext.checkCallingOrSelfPermission(
android.Manifest.permission.DUMP) != PackageManager.PERMISSION_GRANTED) {
pw.println("Permission Denial: can't dump ConnectivityService.Tether " +
@@ -1693,19 +1696,23 @@ public class Tethering extends BaseNetworkObserver {
return;
}
pw.println("Tethering:");
pw.increaseIndent();
pw.print("mUpstreamIfaceTypes:");
synchronized (mPublicSync) {
pw.println("mUpstreamIfaceTypes: ");
for (Integer netType : mUpstreamIfaceTypes) {
pw.println(" " + netType);
pw.print(" " + ConnectivityManager.getNetworkTypeName(netType));
}
pw.println();
pw.println("Tether state:");
pw.increaseIndent();
for (Object o : mIfaces.values()) {
pw.println(" " + o);
pw.println(o);
}
pw.decreaseIndent();
}
pw.println();
pw.decreaseIndent();
return;
}
}

41
services/net/java/android/net/dhcp/DhcpClient.java
View File

@@ -165,6 +165,7 @@ public class DhcpClient extends BaseDhcpStateMachine {
private State mDhcpInitState = new DhcpInitState();
private State mDhcpSelectingState = new DhcpSelectingState();
private State mDhcpRequestingState = new DhcpRequestingState();
private State mDhcpHaveAddressState = new DhcpHaveAddressState();
private State mDhcpBoundState = new DhcpBoundState();
private State mDhcpRenewingState = new DhcpRenewingState();
private State mDhcpRebindingState = new DhcpRebindingState();
@@ -186,10 +187,11 @@ public class DhcpClient extends BaseDhcpStateMachine {
addState(mWaitBeforeStartState, mDhcpState);
addState(mDhcpSelectingState, mDhcpState);
addState(mDhcpRequestingState, mDhcpState);
addState(mDhcpBoundState, mDhcpState);
addState(mWaitBeforeRenewalState, mDhcpState);
addState(mDhcpRenewingState, mDhcpState);
addState(mDhcpRebindingState, mDhcpState);
addState(mDhcpHaveAddressState, mDhcpState);
addState(mDhcpBoundState, mDhcpHaveAddressState);
addState(mWaitBeforeRenewalState, mDhcpHaveAddressState);
addState(mDhcpRenewingState, mDhcpHaveAddressState);
addState(mDhcpRebindingState, mDhcpHaveAddressState);
addState(mDhcpInitRebootState, mDhcpState);
addState(mDhcpRebootingState, mDhcpState);
@@ -402,7 +404,7 @@ public class DhcpClient extends BaseDhcpStateMachine {
}
}
private void notifyLease() {
private void notifySuccess() {
mController.sendMessage(DhcpStateMachine.CMD_POST_DHCP_ACTION,
DhcpStateMachine.DHCP_SUCCESS, 0, new DhcpResults(mDhcpLease));
}
@@ -752,19 +754,30 @@ public class DhcpClient extends BaseDhcpStateMachine {
}
}
class DhcpHaveAddressState extends LoggingState {
@Override
public void enter() {
super.enter();
if (!setIpAddress(mDhcpLease.ipAddress)) {
notifyFailure();
transitionTo(mStoppedState);
}
}
@Override
public void exit() {
setIpAddress(new LinkAddress("0.0.0.0/0"));
}
}
class DhcpBoundState extends LoggingState {
@Override
public void enter() {
super.enter();
if (setIpAddress(mDhcpLease.ipAddress)) {
notifyLease();
// TODO: DhcpStateMachine only supports renewing at 50% of the lease time,
// and does not support rebinding. Fix this.
scheduleRenew();
} else {
notifyFailure();
transitionTo(mStoppedState);
}
notifySuccess();
// TODO: DhcpStateMachine only supports renewing at 50% of the lease time, and does not
// support rebinding. Fix this.
scheduleRenew();
}
@Override