protected static int mCount;
/**
- * Class returned by onSetupConnectionCompleted.
- */
- protected enum SetupResult {
- SUCCESS,
- ERR_BadCommand,
- ERR_UnacceptableParameter,
- ERR_GetLastErrorFromRil,
- ERR_Stale,
- ERR_RilError;
-
- public FailCause mFailCause;
-
- SetupResult() {
- mFailCause = FailCause.fromInt(0);
- }
-
- @Override
- public String toString() {
- return name() + " SetupResult.mFailCause=" + mFailCause;
- }
- }
-
- /**
* Used internally for saving connecting parameters.
*/
protected static class ConnectionParams {
* @param ar is the result
* @return SetupResult.
*/
- private SetupResult onSetupConnectionCompleted(AsyncResult ar) {
+ private DataCallState.SetupResult onSetupConnectionCompleted(AsyncResult ar) {
DataCallState response = (DataCallState) ar.result;
ConnectionParams cp = (ConnectionParams) ar.userObj;
- SetupResult result;
+ DataCallState.SetupResult result;
if (ar.exception != null) {
if (DBG) {
if (ar.exception instanceof CommandException
&& ((CommandException) (ar.exception)).getCommandError()
== CommandException.Error.RADIO_NOT_AVAILABLE) {
- result = SetupResult.ERR_BadCommand;
+ result = DataCallState.SetupResult.ERR_BadCommand;
result.mFailCause = FailCause.RADIO_NOT_AVAILABLE;
} else if ((response == null) || (response.version < 4)) {
- result = SetupResult.ERR_GetLastErrorFromRil;
+ result = DataCallState.SetupResult.ERR_GetLastErrorFromRil;
} else {
- result = SetupResult.ERR_RilError;
+ result = DataCallState.SetupResult.ERR_RilError;
result.mFailCause = FailCause.fromInt(response.status);
}
} else if (cp.tag != mTag) {
if (DBG) {
log("BUG: onSetupConnectionCompleted is stale cp.tag=" + cp.tag + ", mtag=" + mTag);
}
- result = SetupResult.ERR_Stale;
+ result = DataCallState.SetupResult.ERR_Stale;
} else {
log("onSetupConnectionCompleted received DataCallState: " + response);
- // Start with clean network properties and if we have
- // a failure we'll clear again at the bottom of this code.
- LinkProperties linkProperties = new LinkProperties();
- if (response.status == FailCause.NONE.getErrorCode()) {
- String propertyPrefix = "net." + response.ifname + ".";
-
- try {
- cid = response.cid;
- linkProperties.setInterfaceName(response.ifname);
- if (response.addresses != null && response.addresses.length > 0) {
- for (String addr : response.addresses) {
- LinkAddress la;
- int addrPrefixLen;
-
- String [] ap = addr.split("/");
- if (ap.length == 2) {
- addr = ap[0];
- addrPrefixLen = Integer.parseInt(ap[1]);
- } else {
- addrPrefixLen = 0;
- }
- InetAddress ia;
- try {
- ia = NetworkUtils.numericToInetAddress(addr);
- } catch (IllegalArgumentException e) {
- EventLogTags.writeBadIpAddress(addr);
- throw new UnknownHostException("Non-numeric ip addr=" + addr);
- }
- if (addrPrefixLen == 0) {
- // Assume point to point
- addrPrefixLen = (ia instanceof Inet4Address) ? 32 : 128;
- }
- if (DBG) log("addr/pl=" + addr + "/" + addrPrefixLen);
- la = new LinkAddress(ia, addrPrefixLen);
- linkProperties.addLinkAddress(la);
- }
- } else {
- EventLogTags.writeBadIpAddress("no address for ifname=" + response.ifname);
- throw new UnknownHostException("no address for ifname=" + response.ifname);
- }
- if (response.dnses != null && response.dnses.length > 0) {
- for (String addr : response.dnses) {
- InetAddress ia;
- try {
- ia = NetworkUtils.numericToInetAddress(addr);
- } catch (IllegalArgumentException e) {
- EventLogTags.writePdpBadDnsAddress("dns=" + addr);
- throw new UnknownHostException("Non-numeric dns addr=" + addr);
- }
- linkProperties.addDns(ia);
- }
- result = SetupResult.SUCCESS;
- } else {
- String dnsServers[] = new String[2];
- dnsServers[0] = SystemProperties.get(propertyPrefix + "dns1");
- dnsServers[1] = SystemProperties.get(propertyPrefix + "dns2");
- if (isDnsOk(dnsServers)) {
- for (String dnsAddr : dnsServers) {
- InetAddress ia;
- try {
- ia = NetworkUtils.numericToInetAddress(dnsAddr);
- } catch (IllegalArgumentException e) {
- EventLogTags.writePdpBadDnsAddress("dnsAddr=" + dnsAddr);
- throw new UnknownHostException("Non-numeric dns addr="
- + dnsAddr);
- }
- linkProperties.addDns(ia);
- }
- result = SetupResult.SUCCESS;
- } else {
- StringBuilder sb = new StringBuilder();
- for (String dnsAddr : dnsServers) {
- sb.append(dnsAddr);
- sb.append(" ");
- }
- EventLogTags.writePdpBadDnsAddress("Unacceptable dns addresses=" + sb);
- throw new UnknownHostException("Unacceptable dns addresses=" + sb);
- }
- }
- if ((response.gateways == null) || (response.gateways.length == 0)) {
- String gateways = SystemProperties.get(propertyPrefix + "gw");
- if (gateways != null) {
- response.gateways = gateways.split(" ");
- } else {
- response.gateways = new String[0];
- }
- }
- for (String addr : response.gateways) {
- InetAddress ia;
- try {
- ia = NetworkUtils.numericToInetAddress(addr);
- } catch (IllegalArgumentException e) {
- EventLogTags.writePdpBadDnsAddress("gateway=" + addr);
- throw new UnknownHostException("Non-numeric gateway addr=" + addr);
- }
- linkProperties.addGateway(ia);
- }
- result = SetupResult.SUCCESS;
- } catch (UnknownHostException e) {
- log("onSetupCompleted: UnknownHostException " + e);
- e.printStackTrace();
- result = SetupResult.ERR_UnacceptableParameter;
- }
- } else {
- if (response.version < 4) {
- result = SetupResult.ERR_GetLastErrorFromRil;
- } else {
- result = SetupResult.ERR_RilError;
- }
- }
+ // Check if system property dns usable
+ boolean okToUseSystemPropertyDns = false;
+ String propertyPrefix = "net." + response.ifname + ".";
+ String dnsServers[] = new String[2];
+ dnsServers[0] = SystemProperties.get(propertyPrefix + "dns1");
+ dnsServers[1] = SystemProperties.get(propertyPrefix + "dns2");
+ okToUseSystemPropertyDns = isDnsOk(dnsServers);
- // An error occurred so clear properties
- if (result != SetupResult.SUCCESS) {
- log("onSetupConnectionCompleted with an error, clearing LinkProperties");
- linkProperties.clear();
- }
- mLinkProperties = linkProperties;
+ // set link properties based on data call response
+ result = response.setLinkProperties(mLinkProperties,
+ okToUseSystemPropertyDns);
}
- if (DBG) {
- log("onSetupConnectionCompleted: DataConnection setup result='"
- + result + "' on cid=" + cid);
- if (result == SetupResult.SUCCESS) {
- log("onSetupConnectionCompleted: LinkProperties: " + mLinkProperties.toString());
- }
- }
return result;
}
ar = (AsyncResult) msg.obj;
cp = (ConnectionParams) ar.userObj;
- SetupResult result = onSetupConnectionCompleted(ar);
+ DataCallState.SetupResult result = onSetupConnectionCompleted(ar);
if (DBG) log("DcActivatingState onSetupConnectionCompleted result=" + result);
switch (result) {
case SUCCESS:
// Request is stale, ignore.
break;
default:
- throw new RuntimeException("Unkown SetupResult, should not happen");
+ throw new RuntimeException("Unknown SetupResult, should not happen");
}
retVal = true;
break;
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