Ethernet.py revision 1310 
1from Device import DmaDevice
2from Pci import PciDevice
3
4simobj EtherInt(SimObject):
5    abstract = True
6    peer = Param.EtherInt(NULL, "peer interface")
7
8simobj EtherLink(SimObject):
9    int1 = Param.EtherInt("interface 1")
10    int2 = Param.EtherInt("interface 2")
11    delay = Param.Tick(0, "transmit delay of packets in us")
12    speed = Param.Tick(100000000, "link speed in bits per second")
13    dump = Param.EtherDump(NULL, "dump object")
14
15simobj EtherBus(SimObject):
16    loopback = Param.Bool(true,
17        "send packet back to the interface from which it came")
18    dump = Param.EtherDump(NULL, "dump object")
19    speed = Param.UInt64(100000000, "bus speed in bits per second")
20
21simobj EtherTap(EtherInt):
22    bufsz = Param.Int(10000, "tap buffer size")
23    dump = Param.EtherDump(NULL, "dump object")
24    port = Param.UInt16(3500, "tap port")
25
26simobj EtherDump(SimObject):
27    file = Param.String("dump file")
28
29simobj EtherDev(DmaDevice):
30    hardware_address = Param.EthernetAddr(NextEthernetAddr,
31        "Ethernet Hardware Address")
32
33    dma_data_free = Param.Bool(false, "DMA of Data is free")
34    dma_desc_free = Param.Bool(false, "DMA of Descriptors is free")
35    dma_read_delay = Param.Tick(0, "fixed delay for dma reads")
36    dma_read_factor = Param.Tick(0, "multiplier for dma reads")
37    dma_write_delay = Param.Tick(0, "fixed delay for dma writes")
38    dma_write_factor = Param.Tick(0, "multiplier for dma writes")
39
40    rx_filter = Param.Bool(true, "Enable Receive Filter")
41    rx_delay = Param.Tick(1000, "Receive Delay")
42    tx_delay = Param.Tick(1000, "Transmit Delay")
43
44    intr_delay = Param.Tick(0, "Interrupt Delay in microseconds")
45    payload_bus = Param.Bus(NULL, "The IO Bus to attach to for payload")
46    physmem = Param.PhysicalMemory(Super, "Physical Memory")
47    tlaser = Param.Turbolaser(Super, "Turbolaser")
48
49simobj NSGigE(PciDevice):
50    hardware_address = Param.EthernetAddr(NextEthernetAddr,
51        "Ethernet Hardware Address")
52
53    dma_data_free = Param.Bool(false, "DMA of Data is free")
54    dma_desc_free = Param.Bool(false, "DMA of Descriptors is free")
55    dma_read_delay = Param.Tick(0, "fixed delay for dma reads")
56    dma_read_factor = Param.Tick(0, "multiplier for dma reads")
57    dma_write_delay = Param.Tick(0, "fixed delay for dma writes")
58    dma_write_factor = Param.Tick(0, "multiplier for dma writes")
59
60    rx_filter = Param.Bool(true, "Enable Receive Filter")
61    rx_delay = Param.Tick(1000, "Receive Delay")
62    tx_delay = Param.Tick(1000, "Transmit Delay")
63
64    rx_fifo_size = Param.Int(131072, "max size in bytes of rxFifo")
65    tx_fifo_size = Param.Int(131072, "max size in bytes of txFifo")
66
67    intr_delay = Param.Tick(0, "Interrupt Delay in microseconds")
68    payload_bus = Param.Bus(NULL, "The IO Bus to attach to for payload")
69    physmem = Param.PhysicalMemory(Super, "Physical Memory")
70
71simobj EtherDevInt(EtherInt):
72    device = Param.EtherDev("Ethernet device of this interface")
73
74simobj NSGigEInt(EtherInt):
75    device = Param.NSGigE("Ethernet device of this interface")
76
77
78