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Open topic with navigation CAPL Functions » Ethernet » Function Overview » ethernetPacket::SetVlanPriority

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ethernetPacket::SetVlanPriority

Valid for: CANoe DE • CANoe4SW DE

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Method Syntax

  • long ethernetPacket.SetVlanPriority(word vlanPriority); // form 1
  • long ethernetPacket.SetVlanPriority(dword vlanIndex, word vlanPriority); // form 2

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Description

Sets the VLAN priority of an Ethernet packet. If the packets do not contain a VLAN tag, a new VLAN tag is added. For double-tagged VLAN, form 2 can be used.

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Parameters

  • vlanPriority: The VLAN priority to set.
    Range: 0..7
  • vlanIndex: Index of the VLAN tag for double-tagged VLANs. Index 0 is the inner VLAN, index 1 the outer VLAN.
    Range: 0..2

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Return Values

  • 0: Success
  • 1: Failed to add VLAN tag
  • 2: VLAN priority out of range

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Example

on key '1'
{
  ethernetPacket pkt;

  pkt.SetVlanId( 10 );
  pkt.SetVlanPriority( 1 );

  output( pkt );
}

on key '2'
{
  ethernetPacket pkt;

  // double tagged VLAN
  pkt.SetVlanId( 0, 10 );
  pkt.SetVlanPriority( 0, 1 );
  pkt.SetVlanId( 1, 20 );
  pkt.SetVlanPriority( 1, 2 );

  output( pkt );
}
See Also