MessageChecker

simple module

Module that allows checking fields of messages.

Example of XML configuration:

 <message occurence="i">     # check i successive messages
     <fieldValue name="<fieldname>" value="<fieldvalue>" [ type="<fieldtype>" ]/>
     <fieldObject name="<fieldname>" [ type="<objecttype>" ]>
         ...
     </field>
     <fieldArray name="<fieldname>" [ size="<arraysize>" type="<fieldtype>" ]/>
     <fieldValueInArray name="<fieldname>" index="<arrayindex>" value="<fieldvalue>" [ size="<arraysize>" type="<objecttype>" ]/>
     <fieldObjectInArray name="<fieldname>" [ index="<arrayindex>" size="<arraysize>" type="<objecttype>" ]>
         ...
     </field>
 </message>
 <message occurence="n"/>    # ignore n messages

Optional attributes are surrounded with square brackets. See also validation schema (XSD, DTD)

Parameters

Name	Type	Default value	Description
config	xml		Configuration file

Gates

Name	Direction	Size	Description
in	input
out	output

Incoming messages (observed)

gate	msg	kind	ctrl	srcModule	tags
in	Indication	3 (TcpStatusInd::TCP_I_AVAILABLE)	TcpAvailableInfo	Tcp	SocketInd
in	Indication	4 (TcpStatusInd::TCP_I_ESTABLISHED)	TcpConnectInfo	Tcp	SocketInd
in	Indication	6 (TcpStatusInd::TCP_I_CLOSED)	TcpCommand	Tcp	SocketInd
in	Indication	8 (TcpStatusInd::TCP_I_CONNECTION_RESET)	TcpCommand	Tcp	SocketInd
in	Packet	1 (TcpStatusInd::TCP_I_DATA)		Tcp	SocketInd
in	Packet	4 (TcpCommandCode::TCP_C_SEND)		Bgp	DispatchProtocolReq, SocketReq
in	Request	1 (TcpCommandCode::TCP_C_OPEN_ACTIVE)	TcpOpenCommand	Bgp	DispatchProtocolReq, SocketReq
in	Request	11 (TcpCommandCode::TCP_C_SETOPTION)	TcpSetTimeToLiveCommand	Bgp	DispatchProtocolReq, SocketReq
in	Request	2 (TcpCommandCode::TCP_C_OPEN_PASSIVE)	TcpOpenCommand	Bgp	DispatchProtocolReq, SocketReq
in	Request	3 (TcpCommandCode::TCP_C_ACCEPT)	TcpAcceptCommand	Bgp	DispatchProtocolReq, SocketReq
in	Request	6 (TcpCommandCode::TCP_C_ABORT)	TcpCommand	Bgp	DispatchProtocolReq, SocketReq

Outgoing messages (observed)

gate	msg	kind	ctrl	destModule	tags
out	Indication	3 (TcpStatusInd::TCP_I_AVAILABLE)	TcpAvailableInfo	Bgp	SocketInd
out	Indication	4 (TcpStatusInd::TCP_I_ESTABLISHED)	TcpConnectInfo	Bgp	SocketInd
out	Indication	6 (TcpStatusInd::TCP_I_CLOSED)	TcpCommand	Bgp	SocketInd
out	Indication	8 (TcpStatusInd::TCP_I_CONNECTION_RESET)	TcpCommand	Bgp	SocketInd
out	Packet	1 (TcpStatusInd::TCP_I_DATA)		Bgp	SocketInd
out	Packet	4 (TcpCommandCode::TCP_C_SEND)		Tcp	DispatchProtocolReq, SocketReq
out	Request	1 (TcpCommandCode::TCP_C_OPEN_ACTIVE)	TcpOpenCommand	Tcp	DispatchProtocolReq, SocketReq
out	Request	11 (TcpCommandCode::TCP_C_SETOPTION)	TcpSetTimeToLiveCommand	Tcp	DispatchProtocolReq, SocketReq
out	Request	2 (TcpCommandCode::TCP_C_OPEN_PASSIVE)	TcpOpenCommand	Tcp	DispatchProtocolReq, SocketReq
out	Request	3 (TcpCommandCode::TCP_C_ACCEPT)	TcpAcceptCommand	Tcp	DispatchProtocolReq, SocketReq
out	Request	6 (TcpCommandCode::TCP_C_ABORT)	TcpCommand	Tcp	DispatchProtocolReq, SocketReq

Source code

//
// Module that allows checking fields of messages.
//
// Example of XML configuration:
//
// <pre>
//  <message occurence="i">     # check i successive messages
//      <fieldValue name="<fieldname>" value="<fieldvalue>" [ type="<fieldtype>" ]/>
//      <fieldObject name="<fieldname>" [ type="<objecttype>" ]>
//          ...
//      </field>
//      <fieldArray name="<fieldname>" [ size="<arraysize>" type="<fieldtype>" ]/>
//      <fieldValueInArray name="<fieldname>" index="<arrayindex>" value="<fieldvalue>" [ size="<arraysize>" type="<objecttype>" ]/>
//      <fieldObjectInArray name="<fieldname>" [ index="<arrayindex>" size="<arraysize>" type="<objecttype>" ]>
//          ...
//      </field>
//  </message>
//  <message occurence="n"/>    # ignore n messages
// </pre>
//
// Optional attributes are surrounded with square brackets.
// See also validation schema (XSD, DTD)
//
simple MessageChecker
{
    parameters:
        xml config;   // Configuration file
    gates:
        input in;
        output out;
}

File: src/inet/common/misc/MessageChecker.ned