File list (Check if you may need any files):
ppp\control\Makefile
...\.......\bacpaction.c
...\.......\bacpoptn.c
...\.......\bacpstate.c
...\.......\bacptimer.c
...\.......\baputil.c
...\.......\ipcpInterfaces.c
...\.......\lcpInterfaces.c
...\.......\lcpstate.c
...\.......\lcptimer.c
...\.......\listutls.c
...\.......\mpLcpInterfaces.c
...\.......\portManagerSerial.c
...\.......\pppBacpComponent.c
...\.......\pppChapComponent.c
...\.......\pppControlLayer.c
...\.......\pppIpStateMachineFunction.c
...\.......\pppIpcpComponent.c
...\.......\pppIpv6cpComponent.c
...\.......\pppLcpComponent.c
...\.......\pppNcpLib.c
...\.......\pppPapComponent.c
...\.......\pppbacprx.c
...\.......\pppbacptx.c
...\.......\pppbaprx.c
...\.......\pppbaptx.c
...\.......\pppcfgar.c
...\.......\pppconfg.c
...\.......\ppplcprx.c
...\.......\ppplcptx.c
...\.......\pppncprx.c
...\.......\pppncptx.c
...\.......\pppoptn.c
...\.......\pppoptna.c
...\.......\pppoptnp.c
...\.......\pppstate.c
...\.......\rasamm.c
...\.......\pppRadiusComponent.c
...\data\Makefile
...\....\mpInterfaceLayer.c
...\....\pppEnd.c
...\....\pppInterfaceLayer.c
...\....\pppNetworkLayer.c
...\....\pppVjc.c
...\....\pppVsEnd.c
...\framing\Makefile
...\.......\mpAPI.c
...\.......\mpBdlManagement.c
...\.......\mpBufCal.c
...\.......\mpFramingLayer.c
...\.......\mpFramingLayerInterface.c
...\.......\mpQueueTask.c
...\.......\mpRx.c
...\.......\mpreassemble.c
...\.......\mpsend.c
...\.......\pppAdapterLayer.c
...\.......\pppAsyncFraming.c
...\.......\pppBitSyncFraming.c
...\.......\pppChecksum.c
...\.......\pppFramingLayer.c
...\.......\pppMuxAdapter.c
...\.......\pppOEthernet.c
...\.......\pppSioAdapter.c
...\management\Makefile
...\..........\m2pppIpcpGroup.c
...\..........\m2pppLib.c
...\..........\m2pppLinkGroup.c
...\..........\m2pppSecurityConfig.c
...\..........\m2pppSecuritySecretsLib.c
...\..........\snmpAgent\Makefile
...\..........\.........\m1471.c
...\..........\.........\m1472.c
...\..........\.........\m1473.c
...\..........\.........\pppMibAgent.c
...\..........\.........\snmp1471.c
...\..........\.........\snmp1472.c
...\..........\.........\snmp1473.c
...\unsupported\Makefile
...\...........\bacpTest.c
...\...........\m2pppIpcpGroupTest.c
...\...........\m2pppLibTest.c
...\...........\m2pppLinkGroupTest.c
...\...........\m2pppSecuritySecretsLibTest.c
...\...........\m2pppSecurityTest.c
...\...........\mpTest.c
...\...........\portmanager\portManagerModem.c
...\...........\...........\pppModem.c
...\...........\pppAppl.c
...\...........\pppModem.c
...\...........\pppMuxAdapter.c
...\management\snmpAgent
...\unsupported\portmanager
...\control
...\data
...\framing
...\management
...\unsupported
ppp