Port SERVICEACCESS - ETHERNET-RAW 🛈¶

ETHERNET OSI layer 2 communication

Stimulation¶

This port has no stimulus capabilities.

Name	Available if	Default value	Valid values	Type	Description
Network name				string	Name of the network as defined in SIL-Kit Config yaml.
Controller name				string	Name of the controller as defined in SIL-Kit Config yaml.
Filter in BPF format				string	Specify a BPF filter
VLAN settings		‘no tagging’	[‘no tagging’, ‘single tagging’]	string	Used VLAN setting
VLAN-VID		1		int	Integer, only used if VLAN tagging is enabled
Disable LibPcap buffering		☐		bool	Disable internal LibPcap buffering
Receive buffer size		1000		int	Number of messages which can be recorded in the receive buffer (ring buffer)
Automatic data reception on test run		☑		bool	Only operative if on the left for ‘Start’ either ‘Always’ is chosen, or ‘If necessary’ and the port is in use in the test configuration.
Path / file name for the PCAP/PCAPNG output file	Automatic data reception on test run			string	PCAP or PCAPNG file (with absolute path). Recording is done into this file. Leave blank if no recording is desired.
Default source MAC address		‘02:00:4C:4F:4F:50’		string	Default MAC which will be used for ethernet frames.
Keep cyclic sending active		☐		bool	If checked, cyclic transmission of packets will be stopped during port stop, or by explicitly calling ‘StopSendPacketCyclic’. Otherwise (default) cyclic transmission will be stopped when test case execution finishes.

Clears the ecu.test high-level receive buffer. Low-level buffers in the driver are not cleared.

Plays back a PCAP or PCAPNG recording on the network adapter. The call returns immediately, the playback continues asynchronously.

Parameter

Name	Available if	Default value	Valid values	Type	Description
PcapFile				uri	PCAP or PCAPNG file to play back: Absolute path or relative to the workspace.

Return value

Name	Available if	Default value	Valid values	Type	Description
Identifier				int	Instance identifier that can be used for StopPlayback

Returns a packet from the receive buffer and removes it from there

Return value

Name	Available if	Default value	Valid values	Type	Description
result				string	Return value of type PacketEthernet or NotPresent

Parameter

Resolve MAC-address

Parameter

Name	Default value	Type	Description
EthSrcMac	‘Default’	string	String (format: 00:11:FF:1E:32:FF), leave ‘Default’ if the MAC from the port settings should be used
IpDst	‘192.168.0.1’	string	String (format: 192.168.0.1)
IpSrc	‘Default’	string	String (format: 192.168.0.1), leave ‘Default’ if the IP from the port settings should be used
SrcSubnetMask	‘Default’	string	Subnet mask for IP network (necessary for broadcast detection, e.g. ARP), leave Default for using the primary NIC subnet mask
VlanCfi	0	int	Integer, is only used if VLAN is configured
VlanPcp	0	int	Integer, is only used if VLAN is configured
VlanVid	‘Default’	string	Integer, Default if port setting should be used, only evaluated if VLAN is configured

Parameter

Name	Default value	Valid values	Type	Description
EthDestMac			string	String (format: 00:11:FF:1E:32:FF), Default if MAC address is resolved over ARP or multicast calculation
EthernetData			string	String, payload as a ByteStream (e.g. ByteStream(“00:00”))
EthSrcMac	‘Default’		string	String (format: 00:11:FF:1E:32:FF), leave ‘Default’ if the MAC from the port settings should be used
EthSrcType	‘ETH_TYPE_IP’	[‘ETH_TYPE_8021AD’, ‘ETH_TYPE_8021Q’, ‘ETH_TYPE_AOE’, ‘ETH_TYPE_ARP’, ‘ETH_TYPE_CDP’, ‘ETH_TYPE_DTP’, ‘ETH_TYPE_EDP’, ‘ETH_TYPE_IP’, ‘ETH_TYPE_IP6’, ‘ETH_TYPE_IPX’, ‘ETH_TYPE_LLDP’, ‘ETH_TYPE_MPLS’, ‘ETH_TYPE_MPLS_MCAST’, ‘ETH_TYPE_PPP’, ‘ETH_TYPE_PPPoE’, ‘ETH_TYPE_PPPoE_DISC’, ‘ETH_TYPE_PROFINET’, ‘ETH_TYPE_PUP’, ‘ETH_TYPE_QINQ1’, ‘ETH_TYPE_QINQ2’, ‘ETH_TYPE_REVARP’, ‘ETH_TYPE_TEB’, ‘ETH_TYPE_UNKNOWN’]	string	String from selection or integer
VlanCfi	0		int	Integer, is only used if VLAN is configured
VlanPcp	0		int	Integer, is only used if VLAN is configured
VlanVid	‘Default’		string	Integer, Default if port setting should be used, only evaluated if VLAN is configured

Starts manual data receiving

Parameter

Name	Default value	Type	Description
FilterString		string	Specify a BPF filter
PcapFileName		string	PCAP or PCAPNG file (with absolute path). Recording is done into this file. Leave blank if no recording is desired.
VlanVid	‘Default’	string	Integer, Default if port setting should be used, only evaluated if VLAN is configured

Starts cyclic Transmission of a specified message

Parameter

Name	Default value	Type	Description
CycleTime	500	int	Cycle time [ms]
CyclicHandle		int	CyclicHandle can be defined manually. It must be an integer value greater than 0. Collision detection against already defined handles will not be performed.
Payload		object	Payload of the message to be sent cyclically. Either a byte stream can be specified directly or an object from a UserPyModule defined class. Further information on using the payload can be found in the help (Tool tracetronic: Ethernet).

Return value

Name	Available if	Default value	Valid values	Type	Description
CyclicHandle				int	Handle for targeted deactivation of cyclic transmission of that particular message.

Stops playback of a PCAP/PCAPNG file

Parameter

Name	Available if	Default value	Valid values	Type	Description
Identifier		-1		int	Instance identifier returned by the “Playback” job call

Stops data receiving manual

Stops cyclic transmission

Parameter

Name	Available if	Default value	Valid values	Type	Description
CyclicHandle				int	Handle of a message to stop its cyclic transmission. If None is specified, cyclic transmission of all messages is stopped.