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#============================================================================
# This library is free software; you can redistribute it and/or
# modify it under the terms of version 2.1 of the GNU Lesser General Public
# License as published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#============================================================================
# Copyright (C) 2006 XenSource Ltd.
#============================================================================
from xen.xend.XendAPIConstants import *
from xen.util import auxbin
#
# Shutdown codes and reasons.
#
DOMAIN_POWEROFF = 0
DOMAIN_REBOOT = 1
DOMAIN_SUSPEND = 2
DOMAIN_CRASH = 3
DOMAIN_HALT = 4
DOMAIN_SHUTDOWN_REASONS = {
DOMAIN_POWEROFF: "poweroff",
DOMAIN_REBOOT : "reboot",
DOMAIN_SUSPEND : "suspend",
DOMAIN_CRASH : "crash",
DOMAIN_HALT : "halt"
}
REVERSE_DOMAIN_SHUTDOWN_REASONS = \
dict([(y, x) for x, y in DOMAIN_SHUTDOWN_REASONS.items()])
HVM_PARAM_CALLBACK_IRQ = 0
HVM_PARAM_STORE_PFN = 1
HVM_PARAM_STORE_EVTCHN = 2
HVM_PARAM_PAE_ENABLED = 4
HVM_PARAM_IOREQ_PFN = 5
HVM_PARAM_BUFIOREQ_PFN = 6
HVM_PARAM_NVRAM_FD = 7 # ia64
HVM_PARAM_VHPT_SIZE = 8 # ia64
HVM_PARAM_BUFPIOREQ_PFN = 9 # ia64
HVM_PARAM_VIRIDIAN = 9 # x86
HVM_PARAM_TIMER_MODE = 10
HVM_PARAM_HPET_ENABLED = 11
HVM_PARAM_ACPI_S_STATE = 14
HVM_PARAM_VPT_ALIGN = 16
HVM_PARAM_CONSOLE_PFN = 17
HVM_PARAM_NESTEDHVM = 24 # x86
restart_modes = [
"restart",
"destroy",
"preserve",
"rename-restart",
"coredump-destroy",
"coredump-restart"
]
DOM_STATES = [
'halted',
'paused',
'running',
'suspended',
'shutdown',
'crashed',
'unknown',
]
DOM_STATE_HALTED = XEN_API_VM_POWER_STATE_HALTED
DOM_STATE_PAUSED = XEN_API_VM_POWER_STATE_PAUSED
DOM_STATE_RUNNING = XEN_API_VM_POWER_STATE_RUNNING
DOM_STATE_SUSPENDED = XEN_API_VM_POWER_STATE_SUSPENDED
DOM_STATE_SHUTDOWN = XEN_API_VM_POWER_STATE_SHUTTINGDOWN
DOM_STATE_CRASHED = XEN_API_VM_POWER_STATE_CRASHED
DOM_STATE_UNKNOWN = XEN_API_VM_POWER_STATE_UNKNOWN
DOM_STATES_OLD = [
'running',
'blocked',
'paused',
'shutdown',
'crashed',
'dying'
]
SHUTDOWN_TIMEOUT = (60.0 * 5)
"""Minimum time between domain restarts in seconds."""
MINIMUM_RESTART_TIME = 60
RESTART_IN_PROGRESS = 'xend/restart_in_progress'
DUMPCORE_IN_PROGRESS = 'xend/dumpcore_in_progress'
LAST_SHUTDOWN_REASON = 'xend/last_shutdown_reason'
TRIGGER_NMI = 0
TRIGGER_RESET = 1
TRIGGER_INIT = 2
TRIGGER_POWER = 3
TRIGGER_S3RESUME = 4
TRIGGER_TYPE = {
"nmi" : TRIGGER_NMI,
"reset" : TRIGGER_RESET,
"init" : TRIGGER_INIT,
"s3resume": TRIGGER_S3RESUME,
"power": TRIGGER_POWER
}
#
# Device migration stages (eg. XendDomainInfo, XendCheckpoint)
#
DEV_MIGRATE_TEST = 0
DEV_MIGRATE_STEP1 = 1
DEV_MIGRATE_STEP2 = 2
DEV_MIGRATE_STEP3 = 3
#
# Xenstore Constants
#
XS_VMROOT = "/vm/"
XS_POOLROOT = "/local/pool/"
NR_PCI_FUNC = 8
NR_PCI_DEV = 32
NR_PCI_DEVFN = NR_PCI_FUNC * NR_PCI_DEV
AUTO_PHP_SLOT = 0x100
#
# tmem
#
TMEM_CONTROL = 0
TMEM_NEW_POOL = 1
TMEM_DESTROY_POOL = 2
TMEM_NEW_PAGE = 3
TMEM_PUT_PAGE = 4
TMEM_GET_PAGE = 5
TMEM_FLUSH_PAGE = 6
TMEM_FLUSH_OBJECT = 7
TMEM_READ = 8
TMEM_WRITE = 9
TMEM_XCHG = 10
TMEMC_THAW = 0
TMEMC_FREEZE = 1
TMEMC_FLUSH = 2
TMEMC_DESTROY = 3
TMEMC_LIST = 4
TMEMC_SET_WEIGHT = 5
TMEMC_SET_CAP = 6
TMEMC_SET_COMPRESS = 7
TMEMC_QUERY_FREEABLE_MB = 8
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