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Support for base MAC address for Qemu VMs.

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This commit is contained in:
grossmj 2015-06-03 14:52:49 -06:00
parent 1c803f7afb
commit 37ddff9f07
2 changed files with 46 additions and 3 deletions
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29
gns3server/modules/qemu/qemu_vm.py
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@ -75,6 +75,7 @@ class QemuVM(BaseVM):
self._hdb_disk_image = ""
self._hdc_disk_image = ""
self._hdd_disk_image = ""
self._mac_address = "00:00:ab:%s:%s:00" % (self.id[-4:-2], self.id[-2:])
self._options = ""
self._ram = 256
self._ethernet_adapters = []
@ -276,6 +277,31 @@ class QemuVM(BaseVM):
id=self._id,
adapter_type=adapter_type))
@property
def mac_address(self):
"""
Returns the MAC address for this QEMU VM.
:returns: adapter type (string)
"""
return self._mac_address
@mac_address.setter
def mac_address(self, mac_address):
"""
Sets the MAC address for this QEMU VM.
:param mac_address: MAC address
"""
self._mac_address = mac_address
log.info('QEMU VM "{name}" [{id}]: MAC address changed to {mac_addr}'.format(name=self._name,
id=self._id,
mac_addr=mac_address))
@property
def legacy_networking(self):
"""
@ -1033,8 +1059,7 @@ class QemuVM(BaseVM):
network_options = []
network_options.extend(["-net", "none"]) # we do not want any user networking back-end if no adapter is connected.
for adapter_number, adapter in enumerate(self._ethernet_adapters):
# TODO: let users specify a base mac address
mac = "00:00:ab:%s:%s:%02x" % (self.id[-4:-2], self.id[-2:], adapter_number)
mac = "%s%02x" % (self._mac_address[:-2], (int(self._mac_address[-2:]) + adapter_number) % 255)
nio = adapter.get_nio(0)
if self._legacy_networking:
# legacy QEMU networking syntax (-net)

20
gns3server/schemas/qemu.py
View File

@ -78,6 +78,12 @@ QEMU_CREATE_SCHEMA = {
"type": ["string", "null"],
"minLength": 1,
},
"mac_address": {
"description": "QEMU MAC address",
"type": ["string", "null"],
"minLength": 1,
"pattern": "^([0-9a-fA-F]{2}[:]){5}([0-9a-fA-F]{2})$"
},
"initrd": {
"description": "QEMU initrd path",
"type": ["string", "null"],
@ -175,6 +181,12 @@ QEMU_UPDATE_SCHEMA = {
"type": ["string", "null"],
"minLength": 1,
},
"mac_address": {
"description": "QEMU MAC address",
"type": ["string", "null"],
"minLength": 1,
"pattern": "^([0-9a-fA-F]{2}[:]){5}([0-9a-fA-F]{2})$"
},
"initrd": {
"description": "QEMU initrd path",
"type": ["string", "null"],
@ -275,6 +287,12 @@ QEMU_OBJECT_SCHEMA = {
"type": "string",
"minLength": 1,
},
"mac_address": {
"description": "QEMU MAC address",
"type": "string",
"minLength": 1,
"pattern": "^([0-9a-fA-F]{2}[:]){5}([0-9a-fA-F]{2})$"
},
"console": {
"description": "console TCP port",
"minimum": 1,
@ -323,7 +341,7 @@ QEMU_OBJECT_SCHEMA = {
},
"additionalProperties": False,
"required": ["vm_id", "project_id", "name", "qemu_path", "hda_disk_image", "hdb_disk_image",
"hdc_disk_image", "hdd_disk_image", "ram", "adapters", "adapter_type", "console",
"hdc_disk_image", "hdd_disk_image", "ram", "adapters", "adapter_type", "mac_address", "console",
"initrd", "kernel_image", "kernel_command_line", "legacy_networking", "acpi_shutdown",
"cpu_throttling", "process_priority", "options"]
}