Ethernet.py revision 1369 
1from Device import DmaDevice
2from Pci import PciDevice
3
4simobj EtherInt(SimObject):
5    type = 'EtherInt'
6    abstract = True
7    peer = Param.EtherInt(NULL, "peer interface")
8
9simobj EtherLink(SimObject):
10    type = 'EtherLink'
11    int1 = Param.EtherInt("interface 1")
12    int2 = Param.EtherInt("interface 2")
13    delay = Param.Tick(0, "transmit delay of packets in us")
14    speed = Param.Tick(100000000, "link speed in bits per second")
15    dump = Param.EtherDump(NULL, "dump object")
16
17simobj EtherBus(SimObject):
18    type = 'EtherBus'
19    loopback = Param.Bool(True,
20        "send packet back to the interface from which it came")
21    dump = Param.EtherDump(NULL, "dump object")
22    speed = Param.UInt64(100000000, "bus speed in bits per second")
23
24simobj EtherTap(EtherInt):
25    type = 'EtherTap'
26    bufsz = Param.Int(10000, "tap buffer size")
27    dump = Param.EtherDump(NULL, "dump object")
28    port = Param.UInt16(3500, "tap port")
29
30simobj EtherDump(SimObject):
31    type = 'EtherDump'
32    file = Param.String("dump file")
33
34simobj EtherDev(DmaDevice):
35    type = 'EtherDev'
36    hardware_address = Param.EthernetAddr(NextEthernetAddr,
37        "Ethernet Hardware Address")
38
39    dma_data_free = Param.Bool(False, "DMA of Data is free")
40    dma_desc_free = Param.Bool(False, "DMA of Descriptors is free")
41    dma_read_delay = Param.Tick(0, "fixed delay for dma reads")
42    dma_read_factor = Param.Tick(0, "multiplier for dma reads")
43    dma_write_delay = Param.Tick(0, "fixed delay for dma writes")
44    dma_write_factor = Param.Tick(0, "multiplier for dma writes")
45
46    rx_filter = Param.Bool(True, "Enable Receive Filter")
47    rx_delay = Param.Tick(1000, "Receive Delay")
48    tx_delay = Param.Tick(1000, "Transmit Delay")
49
50    intr_delay = Param.Tick(0, "Interrupt Delay in microseconds")
51    payload_bus = Param.Bus(NULL, "The IO Bus to attach to for payload")
52    physmem = Param.PhysicalMemory(Super, "Physical Memory")
53    tlaser = Param.Turbolaser(Super, "Turbolaser")
54
55simobj NSGigE(PciDevice):
56    type = 'NSGigE'
57    hardware_address = Param.EthernetAddr(NextEthernetAddr,
58        "Ethernet Hardware Address")
59
60    dma_data_free = Param.Bool(False, "DMA of Data is free")
61    dma_desc_free = Param.Bool(False, "DMA of Descriptors is free")
62    dma_read_delay = Param.Tick(0, "fixed delay for dma reads")
63    dma_read_factor = Param.Tick(0, "multiplier for dma reads")
64    dma_write_delay = Param.Tick(0, "fixed delay for dma writes")
65    dma_write_factor = Param.Tick(0, "multiplier for dma writes")
66
67    rx_filter = Param.Bool(True, "Enable Receive Filter")
68    rx_delay = Param.Tick(1000, "Receive Delay")
69    tx_delay = Param.Tick(1000, "Transmit Delay")
70
71    rx_fifo_size = Param.Int(131072, "max size in bytes of rxFifo")
72    tx_fifo_size = Param.Int(131072, "max size in bytes of txFifo")
73
74    intr_delay = Param.Tick(0, "Interrupt Delay in microseconds")
75    payload_bus = Param.Bus(NULL, "The IO Bus to attach to for payload")
76    physmem = Param.PhysicalMemory(Super, "Physical Memory")
77
78simobj EtherDevInt(EtherInt):
79    type = 'EtherDevInt'
80    device = Param.EtherDev("Ethernet device of this interface")
81
82simobj NSGigEInt(EtherInt):
83    type = 'NSGigEInt'
84    device = Param.NSGigE("Ethernet device of this interface")
85
86
87