private SIPRequest GetByeRequest()
{
SIPRequest byeRequest = new SIPRequest(SIPMethodsEnum.BYE, RemoteTarget);
SIPFromHeader byeFromHeader = SIPFromHeader.ParseFromHeader(LocalUserField.ToString());
SIPToHeader byeToHeader = SIPToHeader.ParseToHeader(RemoteUserField.ToString());
int cseq = CSeq + 1;
SIPHeader byeHeader = new SIPHeader(byeFromHeader, byeToHeader, cseq, CallId);
byeHeader.CSeqMethod = SIPMethodsEnum.BYE;
byeRequest.Header = byeHeader;
byeRequest.Header.Routes = RouteSet;
byeRequest.Header.ProxySendFrom = ProxySendFrom;
byeRequest.Header.Vias.PushViaHeader(SIPViaHeader.GetDefaultSIPViaHeader());
return(byeRequest);
}
/// <summary>
/// Builds a basic SIP request with the header fields set to correctly identify it as an
/// in dialog request. Calling this method also increments the dialog's local CSeq counter.
/// This is safe to do even if the request does not end up being sent.
/// </summary>
/// <param name="method">The method of the SIP request to create.</param>
/// <returns>An in dialog SIP request.</returns>
public SIPRequest GetInDialogRequest(SIPMethodsEnum method)
{
CSeq++;
SIPRequest inDialogRequest = new SIPRequest(method, RemoteTarget);
SIPFromHeader fromHeader = SIPFromHeader.ParseFromHeader(LocalUserField.ToString());
SIPToHeader toHeader = SIPToHeader.ParseToHeader(RemoteUserField.ToString());
int cseq = CSeq;
SIPHeader header = new SIPHeader(fromHeader, toHeader, cseq, CallId);
header.CSeqMethod = method;
inDialogRequest.Header = header;
inDialogRequest.Header.Routes = RouteSet;
inDialogRequest.Header.ProxySendFrom = ProxySendFrom;
inDialogRequest.Header.Vias.PushViaHeader(SIPViaHeader.GetDefaultSIPViaHeader());
return(inDialogRequest);
}
private SIPRequest GetByeRequest(SIPEndPoint localSIPEndPoint)
{
SIPRequest byeRequest = new SIPRequest(SIPMethodsEnum.BYE, RemoteTarget);
SIPFromHeader byeFromHeader = SIPFromHeader.ParseFromHeader(LocalUserField.ToString());
SIPToHeader byeToHeader = SIPToHeader.ParseToHeader(RemoteUserField.ToString());
int cseq = CSeq + 1;
SIPHeader byeHeader = new SIPHeader(byeFromHeader, byeToHeader, cseq, CallId);
byeHeader.CSeqMethod = SIPMethodsEnum.BYE;
byeRequest.Header = byeHeader;
byeRequest.Header.Routes = RouteSet;
byeRequest.Header.ProxySendFrom = ProxySendFrom;
SIPViaHeader viaHeader = new SIPViaHeader(localSIPEndPoint, CallProperties.CreateBranchId());
byeRequest.Header.Vias.PushViaHeader(viaHeader);
return(byeRequest);
}