BgpHeader

class

Represents a BGPv4 message header.

Header fields modeled:

Marker: 16 octets (authentication)
Length: 2 octets (total size of the message)
Type: 1 octet

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
FieldsChunk	class	(no description)

Known subclasses

Name	Type	Description
BgpKeepAliveMessage	class	Represents a BGPv4 KEEPALIVE message.
BgpOpenMessage	class	Represents a BGPv4 OPEN message.
BgpUpdateMessage	class	Represents a BGPv4 UPDATE message.

Fields

Name	Type	Description
chunkLength	b
marker	uint8_t[16]
totalLength	uint16_t
type	BgpType
mutable	bool
complete	bool
correct	bool
properlyRepresented	bool
rawBin	string[]
rawHex	string[]
tags	RegionTagSet::cObjectRegionTag[]

Source code

//
// Represents a BGPv4 message header.
//
// Header fields modeled:
//   - Marker: 16 octets (authentication)
//   - Length: 2 octets  (total size of the message)
//   - Type: 1 octet
//
class BgpHeader extends FieldsChunk
{
    chunkLength = BGP_HEADER_OCTETS;
    uint8_t marker[16] = 0xFF;
    uint16_t totalLength = B(BGP_HEADER_OCTETS).get();
    BgpType type = static_cast<BgpType>(-1);
}

File: src/inet/routing/bgpv4/bgpmessage/BgpHeader.msg