(a)
void IrSetConTypeLMP (IrConnect* con);
void IrSetConTypeTTP (IrConnect *con);

(b)
IrStatus IrConnectReq(UInt refnum, IrConnect* con, 
                              IrPacket* packet, Byte credit);

(c)
IrStatus IrConnectRsp (UInt refnum, IrConnect* con, 
                              IrPacket* packet, Byte credit);

(d)
IrStatus IrDataReq (UInt refnum, IrConnect* con, IrPacket* packet);
Word IrMaxRxSize(UInt refnum, IrConnect* con);

(e)
void IrLocalBusy (UInt refnum, BOOL flag);

(f)
BOOL IrIsLapConnected (UInt refnum);
BOOL IrIsMediaBusy (UInt refnum);
BOOL IrIsNoProgress(UInt refnum);
BOOL IrIsRemoveBusy(UInt refnum);
Word IrMaxRxSize(UInt refnum, IrConnect* con);

Example 3: (a) Using the IrSetConTypeLMP or IrSetConTypeTTP functions; (b) initiating a connection peer with a call to IrConnectReq; (c) accepting the connection via IrConnectRsp; (d) imitating a conversation using IrDataReq; (e) IrLocalBusy prototype; (f) prototypes of functions available for protocol stack.