def gen_mgmt(self):
""" Generate qemu args for the mgmt interface(s)
"""
res = []
# mgmt interface
res.extend([
"-device",
"virtio-net-pci,netdev=mgmt,mac=%s" % vrnetlab.gen_mac(0)
])
res.extend([
"-netdev",
"user,id=mgmt,net=10.0.0.0/24,tftp=/tftpboot,%s" %
self.gen_host_forwards()
])
# dummy interface for xrv9k ctrl interface
res.extend([
"-device",
"virtio-net-pci,netdev=ctrl-dummy,id=ctrl-dummy,mac=%s" %
vrnetlab.gen_mac(0), "-netdev",
"tap,ifname=ctrl-dummy,id=ctrl-dummy,script=no,downscript=no"
])
# dummy interface for xrv9k dev interface
res.extend([
"-device",
"virtio-net-pci,netdev=dev-dummy,id=dev-dummy,mac=%s" %
vrnetlab.gen_mac(0), "-netdev",
"tap,ifname=dev-dummy,id=dev-dummy,script=no,downscript=no"
])
return res
def gen_mgmt(self):
""" Generate mgmt interface(s)
We override the default function since we want a virtio NIC to the
vFPC
"""
# call parent function to generate first mgmt interface (e1000)
res = super(VQFX_vcp, self).gen_mgmt()
# add virtio NIC for internal control plane interface to vFPC
res.append("-device")
res.append("e1000,netdev=vcp-int,mac=%s" % vrnetlab.gen_mac(1))
res.append("-netdev")
res.append("tap,ifname=vcp-int,id=vcp-int,script=no,downscript=no")
# dummy
for i in range(1):
res.append("-device")
res.append("e1000,netdev=dummy%d,mac=%s" %
(i, vrnetlab.gen_mac(1)))
res.append("-netdev")
res.append(
"tap,ifname=dummy%d,id=dummy%d,script=no,downscript=no" %
(i, i))
return res
def gen_mgmt(self):
"""Generate qemu args for the mgmt interface(s)"""
res = []
# mgmt interface
res.extend([
"-device",
"virtio-net-pci,netdev=mgmt,mac=%s" % vrnetlab.gen_mac(0)
])
res.extend([
"-netdev",
"user,id=mgmt,net=10.0.0.0/24,tftp=/tftpboot,hostfwd=tcp::2022-10.0.0.15:22,hostfwd=udp::2161-10.0.0.15:161,hostfwd=tcp::2830-10.0.0.15:830",
])
# dummy interface for xrv9k ctrl interface
res.extend([
"-device",
"virtio-net-pci,netdev=ctrl-dummy,id=ctrl-dummy,mac=%s" %
vrnetlab.gen_mac(0),
"-netdev",
"tap,ifname=ctrl-dummy,id=ctrl-dummy,script=no,downscript=no",
])
# dummy interface for xrv9k dev interface
res.extend([
"-device",
"virtio-net-pci,netdev=dev-dummy,id=dev-dummy,mac=%s" %
vrnetlab.gen_mac(0),
"-netdev",
"tap,ifname=dev-dummy,id=dev-dummy,script=no,downscript=no",
])
return res
def gen_mgmt(self):
res = []
# mgmt interface
res.extend([
"-device",
"virtio-net-pci,netdev=mgmt,mac=%s" % vrnetlab.gen_mac(0)
])
res.extend(["-netdev", "user,id=mgmt,net=10.0.0.0/24"])
# internal control plane interface to vFPC
res.extend([
"-device",
"virtio-net-pci,netdev=vfpc-int,mac=%s" % vrnetlab.gen_mac(0)
])
res.extend([
"-netdev",
"tap,ifname=vfpc-int,id=vfpc-int,script=no,downscript=no"
])
if self.version not in ("vmx-14.1R6.4"):
# dummy interface for some vMX versions - not sure why vFPC wants
# it but without it we get a misalignment
res.extend([
"-device",
"virtio-net-pci,netdev=dummy,mac=%s" % vrnetlab.gen_mac(0)
])
res.extend([
"-netdev",
"tap,ifname=vfpc-dummy,id=dummy,script=no,downscript=no"
])
return res
def gen_mgmt(self):
res = []
# mgmt interface
res.extend(["-device", "e1000,netdev=mgmt,mac=%s" % vrnetlab.gen_mac(0)])
res.extend(["-netdev", "user,id=mgmt,net=10.0.0.0/24"])
# internal control plane interface to vFPC
res.extend(["-device", "e1000,netdev=vpfe-int,mac=%s" %
vrnetlab.gen_mac(0)])
res.extend(["-netdev",
"tap,ifname=vpfe-int,id=vpfe-int,script=no,downscript=no"])
return res
def gen_mgmt(self):
""" Generate mgmt interface
"""
res = []
# mgmt interface
res.extend(["-device", "e1000,netdev=mgmt,mac=%s" % vrnetlab.gen_mac(0)])
res.extend(["-netdev", "user,id=mgmt,net=10.0.0.0/24"])
# internal control plane interface to vFPC
res.extend(["-device", "e1000,netdev=vfpc-int,mac=%s" %
vrnetlab.gen_mac(0)])
res.extend(["-netdev",
"tap,ifname=vfpc{}-int,id=vfpc-int,script=no,downscript=no".format(self.slot)])
return res
def gen_mgmt(self):
res = []
# mgmt interface
res.extend(
["-device",
"e1000,netdev=mgmt,mac=%s" % vrnetlab.gen_mac(0)])
res.extend(["-netdev", "user,id=mgmt,net=10.0.0.0/24"])
# internal control plane interface to vFPC
res.extend(
["-device",
"e1000,netdev=vpfe-int,mac=%s" % vrnetlab.gen_mac(0)])
res.extend([
"-netdev",
"tap,ifname=vpfe-int,id=vpfe-int,script=no,downscript=no"
])
return res
def gen_mgmt(self):
"""Generate mgmt interface"""
res = []
# mgmt interface
res.extend(
["-device",
"e1000,netdev=mgmt,mac=%s" % vrnetlab.gen_mac(0)])
res.extend(["-netdev", "user,id=mgmt,net=10.0.0.0/24"])
# internal control plane interface to vFPC
res.extend(
["-device",
"e1000,netdev=vfpc-int,mac=%s" % vrnetlab.gen_mac(0)])
res.extend([
"-netdev",
"tap,ifname=vfpc{}-int,id=vfpc-int,script=no,downscript=no".format(
self.slot),
])
return res
def gen_mgmt(self):
res = []
# mgmt interface
res.extend(["-device", "virtio-net-pci,netdev=mgmt,mac=%s" % vrnetlab.gen_mac(0)])
res.extend(["-netdev", "user,id=mgmt,net=10.0.0.0/24"])
# internal control plane interface to vFPC
res.extend(["-device", "virtio-net-pci,netdev=vfpc-int,mac=%s" %
vrnetlab.gen_mac(0)])
res.extend(["-netdev",
"tap,ifname=vfpc-int,id=vfpc-int,script=no,downscript=no"])
if self.version in ('15.1F6.9', '16.1R2.11'):
# dummy interface for some vMX versions - not sure why vFPC wants
# it but without it we get a misalignment
res.extend(["-device", "virtio-net-pci,netdev=dummy,mac=%s" %
vrnetlab.gen_mac(0)])
res.extend(["-netdev", "tap,ifname=vfpc-dummy,id=dummy,script=no,downscript=no"])
return res
def gen_mgmt(self):
"""
Generate mgmt interface(s)
"""
res = []
res.append("-device")
res.append(
self.nic_type + ",netdev=br-mgmt,mac=%(mac)s" % {"mac": vrnetlab.gen_mac(0)}
)
res.append("-netdev")
res.append("bridge,br=br-mgmt,id=br-mgmt" % {"i": 0})
# add virtio NIC for internal control plane interface to vFPC
res.append("-device")
res.append("virtio-net-pci,netdev=vcp-int,mac=%s" % vrnetlab.gen_mac(1))
res.append("-netdev")
res.append("tap,ifname=vcp-int,id=vcp-int,script=no,downscript=no")
return res
def gen_mgmt(self):
"""Generate qemu args for the mgmt interface(s)"""
res = []
# mgmt interface
res.extend(
["-device", "virtio-net-pci,netdev=mgmt,mac=%s" % vrnetlab.gen_mac(0)]
)
res.extend(
[
"-netdev",
"user,id=mgmt,net=10.0.0.0/24,tftp=/tftpboot,hostfwd=tcp::2022-10.0.0.15:22,hostfwd=udp::2161-10.0.0.15:161,hostfwd=tcp::2830-10.0.0.15:830,hostfwd=tcp::17400-10.0.0.15:57400",
]
)
# dummy interface for xrv9k ctrl interface
res.extend(
[
"-device",
"virtio-net-pci,netdev=ctrl-dummy,id=ctrl-dummy,mac=%s"
% vrnetlab.gen_mac(0),
"-netdev",
"tap,ifname=ctrl-dummy,id=ctrl-dummy,script=no,downscript=no",
]
)
# dummy interface for xrv9k dev interface
res.extend(
[
"-device",
"virtio-net-pci,netdev=dev-dummy,id=dev-dummy,mac=%s"
% vrnetlab.gen_mac(0),
"-netdev",
"tap,ifname=dev-dummy,id=dev-dummy,script=no,downscript=no",
]
)
# add socat for gNMI port we added on L76, since it's not part of vrnetlab core lib
vrnetlab.run_command(
["socat", "TCP-LISTEN:57400,fork", "TCP:127.0.0.1:17400"],
background=True,
)
return res
def gen_mgmt(self):
""" Generate mgmt interface(s)
We override the default function since we want a NIC to the vFPC
"""
# call parent function to generate first mgmt interface (e1000)
res = super(SROS_cp, self).gen_mgmt()
# add virtio NIC for internal control plane interface to vFPC
res.append("-device")
res.append("e1000,netdev=vcp-int,mac=%s" % vrnetlab.gen_mac(1))
res.append("-netdev")
res.append("tap,ifname=vcp-int,id=vcp-int,script=no,downscript=no")
return res
def gen_mgmt(self):
""" Generate mgmt interface(s)
We override the default function since we want a fake NIC in there
"""
# call parent function to generate first mgmt interface (e1000)
res = super(SROS_integrated, self).gen_mgmt()
# add virtio NIC for internal control plane interface to vFPC
res.append("-device")
res.append("e1000,netdev=dummy0,mac=%s" % vrnetlab.gen_mac(1))
res.append("-netdev")
res.append("tap,ifname=dummy0,id=dummy0,script=no,downscript=no")
return res
def gen_nics(self):
""" Generate qemu args for the normal traffic carrying interface(s)
"""
res = []
# TODO: should this offset business be put in the common vrnetlab?
offset = 6 * (self.slot-1)
for j in range(0, self.num_nics):
i = offset + j + 1
res.append("-device")
res.append(self.nic_type + ",netdev=p%(i)02d,mac=%(mac)s"
% { 'i': i, 'mac': vrnetlab.gen_mac(i) })
res.append("-netdev")
res.append("socket,id=p%(i)02d,listen=:100%(i)02d"
% { 'i': i })
return res
def gen_mgmt(self):
""" Generate mgmt interface(s)
We override the default function since we want a virtio NIC to the
vFPC
"""
# call parent function to generate first mgmt interface (e1000)
res = super(VMX_vcp, self).gen_mgmt()
if not self.install_mode:
# add virtio NIC for internal control plane interface to vFPC
res.append("-device")
res.append("virtio-net-pci,netdev=vcp-int,mac=%s" % vrnetlab.gen_mac(1))
res.append("-netdev")
res.append("tap,ifname=vcp-int,id=vcp-int,script=no,downscript=no")
return res
def gen_nics(self):
""" Generate qemu args for the normal traffic carrying interface(s)
"""
res = []
# TODO: should this offset business be put in the common vrnetlab?
offset = 6 * (self.slot - 1)
for j in range(0, self.num_nics):
i = offset + j + 1
res.append("-device")
res.append(self.nic_type + ",netdev=p%(i)02d,mac=%(mac)s" % {
'i': i,
'mac': vrnetlab.gen_mac(i)
})
res.append("-netdev")
res.append("socket,id=p%(i)02d,listen=:100%(i)02d" % {'i': i})
return res
def gen_mgmt(self):
"""Generate mgmt interface(s)
We override the default function since we want a virtio NIC to the
vFPC
"""
# call parent function to generate first mgmt interface (e1000)
res = super(VMX_vcp, self).gen_mgmt()
if not self.install_mode:
# append gNMI forwarding if it was not added by common lib
if "hostfwd=tcp::57400-10.0.0.15:57400" not in res[-1]:
res[-1] = res[-1] + ",hostfwd=tcp::17400-10.0.0.15:57400"
vrnetlab.run_command(
["socat", "TCP-LISTEN:57400,fork", "TCP:127.0.0.1:17400"],
background=True,
)
# add virtio NIC for internal control plane interface to vFPC
res.append("-device")
res.append("virtio-net-pci,netdev=vcp-int,mac=%s" %
vrnetlab.gen_mac(1))
res.append("-netdev")
res.append("tap,ifname=vcp-int,id=vcp-int,script=no,downscript=no")
return res
def gen_mgmt(self):
""" Generate mgmt interface(s)
We override the default function since we want a virtio NIC to the
vFPC
"""
# call parent function to generate first mgmt interface (e1000)
res = super(VMX_vcp, self).gen_mgmt()
# install mode doesn't need host port forwarding rules. if running in
# dual-re mode, replace host port forwarding rules for the backup
# routing engine
if self.install_mode:
res[-1] = re.sub(r',hostfwd.*', '', res[-1])
elif self.dual_re and self.num == 1:
res[-1] = re.sub(r',hostfwd.*', self.gen_host_forwards(mgmt_ip='10.0.0.16', offset=3000), res[-1])
if not self.install_mode:
# add virtio NIC for internal control plane interface to vFPC
res.append("-device")
res.append("virtio-net-pci,netdev=%s,mac=%s" % (self._vcp_int, vrnetlab.gen_mac(1)))
res.append("-netdev")
res.append("tap,ifname=%(_vcp_int)s,id=%(_vcp_int)s,script=no,downscript=no" % { '_vcp_int': self._vcp_int })
return res
def gen_mgmt(self):
"""
Generate SR OS MGMT interface connected to a mgmt bridge
"""
res = []
res.append("-device")
res.append(
self.nic_type + ",netdev=br-mgmt,mac=%(mac)s" % {"mac": vrnetlab.gen_mac(0)}
)
res.append("-netdev")
res.append("bridge,br=br-mgmt,id=br-mgmt" % {"i": 0})
if "chassis=ixr-r6" in self.variant["timos_line"]:
logger.debug(
"detected ixr-r6 chassis, creating a dummy network device for SFM connection"
)
res.append(f"-device virtio-net-pci,netdev=dummy,mac={vrnetlab.gen_mac(0)}")
res.append(f"-netdev tap,ifname=sfm-dummy,id=dummy,script=no,downscript=no")
return res
