# -*- mode:python -*-

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# Authors: Andreas Sandberg

from m5.params import *
from m5.proxy import *
from VirtIO import VirtIODeviceBase

class VirtIO9PBase(VirtIODeviceBase):
    type = 'VirtIO9PBase'
    abstract = True
    cxx_header = 'dev/virtio/fs9p.hh'

    queueSize = Param.Unsigned(32, "Output queue size (pages)")
    tag = Param.String("gem5", "Mount tag")


class VirtIO9PProxy(VirtIO9PBase):
    type = 'VirtIO9PProxy'
    abstract = True
    cxx_header = 'dev/virtio/fs9p.hh'

class VirtIO9PDiod(VirtIO9PProxy):
    type = 'VirtIO9PDiod'
    cxx_header = 'dev/virtio/fs9p.hh'

    diod = Param.String("/usr/sbin/diod", "Path to diod")
    root = Param.String("/tmp", "Path to export through diod")
    socketPath = Param.String("Unused socket to diod")

class VirtIO9PSocket(VirtIO9PProxy):
    type = 'VirtIO9PSocket'
    cxx_header = 'dev/virtio/fs9p.hh'

    server = Param.String("127.0.0.1", "9P server address or host name")
    port = Param.String("564", "9P server port")