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Open topic with navigation CAPL Functions » TCP/IP API » IpGetAdapter

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IpGetAdapter

Valid for: CANoe DE • CANoe4SW DE

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Function Syntax

dword IpGetAdapter( long channel); // from 1
dword IpGetAdapter( long channel, word vlanId); // from 2

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Description

The function returns the index of the adapter which is attached to the given channel. For a VLAN adapter the channel and the vlanId has to be given.

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Parameters

  • channel: The 1-based Ethernet channel index.
  • vlanId: The VLAN id of the adapter.

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Return Values

The adapter index or 0 if there is no adapter for the given channel or VLAN available.

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Example

variables
{
  const long kMAX_CHANNEL = 64;
  const word kMAX_VLAN = 4094;
}

on start
{
  long channel;
  word vlanId;
  word prio;
  dword ifIndex;

  for(channel = 1; channel <= kMAX_CHANNEL; channel++)
  {
    ifIndex = IpGetAdapter(channel);
    if(ifIndex > 0)
    {
      write("Index of channel %d adapter: %d", channel, ifIndex);
      for(vlanId = 1; vlanId <= kMAX_VLAN; vlanId++)
      {
        ifIndex = IpGetAdapter(channel, vlanId);
        if(ifIndex > 0)
        {
          write("Index of vlan %d = %d", vlanId, ifIndex );
        }
      }
    }
  }
}