Packet BGPOpenMessage

File: src/inet/routing/bgpv4/BGPMessage/BGPOpen.msg

C++ definition

Represents a BGPv4 OPEN message.

Fields modelled:

Version: 1 octet (BGP version)
My Autonomous system: 2 octets (AS of the sender)
Hold Time: 2 octets (nbr de secondes que l'emetteur propose pour le compteur de renetue)
BGP Identifier: 4 octets
Optional Param Length: 1 octet (if = 0, no optional parameters)
Optional Parameters:

Parameter Type
Parameter Length
Parameter Values (variable size)
Auth code
Authentication Data

Usage diagram:

The following diagram shows usage relationships between types. Unresolved types are missing from the diagram.

Inheritance diagram:

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Extends:

Name	Type	Description
BGPHeader	packet	Represents a BGPv4 message header.

Fields:

Name	Type	Description
type	char
byteLength
version	char
myAS	unsigned short
holdTime	simtime_t
BGPIdentifier	IPv4Address
optionalParameters	BGPOptionalParameters[]

Source code:

//
// Represents a BGPv4 OPEN message.
//
// Fields modelled:
// - Version: 1 octet (BGP version)
// - My Autonomous system: 2 octets  (AS of the sender)
// - Hold Time: 2 octets (nbr de secondes que l'emetteur propose pour le compteur de renetue)
// - BGP Identifier: 4 octets
// - Optional Param Length: 1 octet (if = 0, no optional parameters)
// - Optional Parameters:
//    - Parameter Type
//    - Parameter Length
//    - Parameter Values (variable size)
//    - Auth code
//    - Authentication Data
//
packet BGPOpenMessage extends BGPHeader
{
    @omitGetVerb(true);
    @fieldNameSuffix("_var");
    type = BGP_OPEN;
    byteLength = BGP_HEADER_OCTETS + BGP_OPEN_OCTETS;

    char version = 4;
    unsigned short myAS;
    simtime_t holdTime;
    IPv4Address BGPIdentifier;
    BGPOptionalParameters optionalParameters[];
}