Merge "EthernetDataTracker: Set more detailed status"

        Thread dhcpThread = new Thread(new Runnable() {

            public void run() {

                DhcpResults dhcpResults = new DhcpResults();

                mNetworkInfo.setDetailedState(DetailedState.OBTAINING_IPADDR, null, mHwAddr);

                if (!NetworkUtils.runDhcp(mIface, dhcpResults)) {

                    Log.e(TAG, "DHCP request error:" + NetworkUtils.getDhcpError());

                    mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, mHwAddr);

                    return;

                }

                mLinkProperties = dhcpResults.linkProperties;