1 /* 2 * Copyright 2003-2004, Waldemar Kornewald <wkornew@gmx.net> 3 * Distributed under the terms of the MIT License. 4 */ 5 6 #ifndef ACFC_HANDLER__H 7 #define ACFC_HANDLER__H 8 9 #include <KPPPOptionHandler.h> 10 11 12 // ACFC options 13 enum { 14 REQUEST_ACFC = 0x01, 15 // try to request ACFC (does not fail if not successful) 16 ALLOW_ACFC = 0x02, 17 // allow ACFC if other side requests it 18 FORCE_ACFC_REQUEST = 0x04, 19 // if ACFC request fails the connection attempt will terminate 20 }; 21 22 enum acfc_state { 23 ACFC_DISABLED, 24 ACFC_ACCEPTED, 25 ACFC_REJECTED 26 // not used for peer state 27 }; 28 29 30 class ACFCHandler : public KPPPOptionHandler { 31 public: 32 ACFCHandler(uint32 options, KPPPInterface& interface); 33 34 uint32 Options() const 35 { return fOptions; } 36 acfc_state LocalState() const 37 { return fLocalState; } 38 acfc_state PeerState() const 39 { return fPeerState; } 40 41 virtual status_t AddToRequest(KPPPConfigurePacket& request); 42 virtual status_t ParseNak(const KPPPConfigurePacket& nak); 43 virtual status_t ParseReject(const KPPPConfigurePacket& reject); 44 virtual status_t ParseAck(const KPPPConfigurePacket& ack); 45 46 virtual status_t ParseRequest(const KPPPConfigurePacket& request, 47 int32 index, KPPPConfigurePacket& nak, KPPPConfigurePacket& reject); 48 virtual status_t SendingAck(const KPPPConfigurePacket& ack); 49 50 virtual void Reset(); 51 52 private: 53 uint32 fOptions; 54 acfc_state fLocalState, fPeerState; 55 }; 56 57 58 #endif 59