Namespace inet

EthernetFragmentFcs

class

This class represents an Ethernet fragment FCS as defined in the section 3.2.9 Frame Check Sequence (FCS) field of the IEEE Std 802.3-2018, IEEE Standard for Ethernet.

0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +---------------------------------------------------------------+ | FCS | +---------------------------------------------------------------+

Extends

Name	Type	Description
EthernetFcs	(unknown -- not in documented files)

Fields

Name	Type	Description
mCrc	bool	meta information, not represented directly in the frame

Packet operations (observed)

action	module
insertAtBack	EthernetFragmentFcsInserter
peekAtBack	EthernetFragmentFcsChecker
popAtBack	EthernetFragmentFcsChecker

Source code

//
// This class represents an Ethernet fragment FCS as defined in the section 3.2.9
// Frame Check Sequence (FCS) field of the IEEE Std 802.3-2018, IEEE Standard for
// Ethernet.
//
//  0                   1                   2                   3
//  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
// +---------------------------------------------------------------+
// |                              FCS                              |
// +---------------------------------------------------------------+
//
class EthernetFragmentFcs extends EthernetFcs
{
    bool mCrc; // meta information, not represented directly in the frame
}

File: src/inet/linklayer/ethernet/common/EthernetMacHeader.msg