// Extract the frame from NetFPGA_Data into a byte array.
public static void Get_Frame(NetFPGA_Data src, ref byte[] dst)
{
// FIXME we don't check the bounds of dst.
// FIXME we don't null unused locations in dst.
int offset = 0;
for (int i = 0; i < src.tdata.Length; i++)
{
byte[] bs = BitConverter.GetBytes(src.tdata[i]);
for (int j = 0; j < bs.Length; j++)
{
if (src.tlast[i] && NetFPGA.to_keep(src, i) > j)
{
break;
}
dst[offset] = bs[j];
offset++;
}
if (src.tlast[i])
{
break;
}
}
}
// FIXME this function could be inlined at compile time, since the
// surrounding functions are boilerplate.
/*override*/ protected void Functor()
{
//Extract in_port and packet from NetFPGA_Data, and call the function
//NOTE casting from uint to int
int in_port = (int)NetFPGA.Read_Input_Port(dataplane);
// FIXME currently we don't extract packet
Hub /*FIXME currently hardcoded to Hub*/.process_packet((byte)in_port);
/*FIXME WIP
* //Update NetFPGA_Data with packet and out_port
* // FIXME currently we don't update packet
* for (int ofs = 0; ofs < no_interfaces; ofs++)
* {
* if ((forward ^ 1L) == 0L)
* {
* NetFPGA.Set_Output_Port (ref dataplane, (ulong)(no_interfaces - ofs));
* }
*
* forward = forward >> 1;
* }
*/
}