651 lines
22 KiB
C
651 lines
22 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2010 - 2015 UNISYS CORPORATION
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* All rights reserved.
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*/
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#ifndef __CONTROLVMCHANNEL_H__
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#define __CONTROLVMCHANNEL_H__
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#include <linux/uuid.h>
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#include <linux/visorbus.h>
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/* {2B3C2D10-7EF5-4ad8-B966-3448B7386B3D} */
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#define VISOR_CONTROLVM_CHANNEL_GUID \
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GUID_INIT(0x2b3c2d10, 0x7ef5, 0x4ad8, \
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0xb9, 0x66, 0x34, 0x48, 0xb7, 0x38, 0x6b, 0x3d)
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#define CONTROLVM_MESSAGE_MAX 64
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/*
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* Must increment this whenever you insert or delete fields within this channel
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* struct. Also increment whenever you change the meaning of fields within this
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* channel struct so as to break pre-existing software. Note that you can
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* usually add fields to the END of the channel struct withOUT needing to
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* increment this.
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*/
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#define VISOR_CONTROLVM_CHANNEL_VERSIONID 1
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/* Defines for various channel queues */
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#define CONTROLVM_QUEUE_REQUEST 0
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#define CONTROLVM_QUEUE_RESPONSE 1
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#define CONTROLVM_QUEUE_EVENT 2
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#define CONTROLVM_QUEUE_ACK 3
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/* Max num of messages stored during IOVM creation to be reused after crash */
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#define CONTROLVM_CRASHMSG_MAX 2
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/*
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* struct visor_segment_state
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* @enabled: May enter other states.
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* @active: Assigned to active partition.
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* @alive: Configure message sent to service/server.
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* @revoked: Similar to partition state ShuttingDown.
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* @allocated: Memory (device/port number) has been selected by Command.
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* @known: Has been introduced to the service/guest partition.
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* @ready: Service/Guest partition has responded to introduction.
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* @operating: Resource is configured and operating.
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* @reserved: Natural alignment.
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*
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* Note: Don't use high bit unless we need to switch to ushort which is
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* non-compliant.
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*/
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struct visor_segment_state {
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u16 enabled:1;
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u16 active:1;
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u16 alive:1;
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u16 revoked:1;
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u16 allocated:1;
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u16 known:1;
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u16 ready:1;
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u16 operating:1;
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u16 reserved:8;
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} __packed;
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static const struct visor_segment_state segment_state_running = {
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1, 1, 1, 0, 1, 1, 1, 1
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};
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static const struct visor_segment_state segment_state_paused = {
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1, 1, 1, 0, 1, 1, 1, 0
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};
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static const struct visor_segment_state segment_state_standby = {
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1, 1, 0, 0, 1, 1, 1, 0
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};
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/*
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* enum controlvm_id
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* @CONTROLVM_INVALID:
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* @CONTROLVM_BUS_CREATE: CP --> SP, GP.
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* @CONTROLVM_BUS_DESTROY: CP --> SP, GP.
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* @CONTROLVM_BUS_CONFIGURE: CP --> SP.
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* @CONTROLVM_BUS_CHANGESTATE: CP --> SP, GP.
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* @CONTROLVM_BUS_CHANGESTATE_EVENT: SP, GP --> CP.
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* @CONTROLVM_DEVICE_CREATE: CP --> SP, GP.
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* @CONTROLVM_DEVICE_DESTROY: CP --> SP, GP.
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* @CONTROLVM_DEVICE_CONFIGURE: CP --> SP.
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* @CONTROLVM_DEVICE_CHANGESTATE: CP --> SP, GP.
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* @CONTROLVM_DEVICE_CHANGESTATE_EVENT: SP, GP --> CP.
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* @CONTROLVM_DEVICE_RECONFIGURE: CP --> Boot.
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* @CONTROLVM_CHIPSET_INIT: CP --> SP, GP.
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* @CONTROLVM_CHIPSET_STOP: CP --> SP, GP.
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* @CONTROLVM_CHIPSET_READY: CP --> SP.
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* @CONTROLVM_CHIPSET_SELFTEST: CP --> SP.
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*
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* Ids for commands that may appear in either queue of a ControlVm channel.
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*
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* Commands that are initiated by the command partition (CP), by an IO or
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* console service partition (SP), or by a guest partition (GP) are:
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* - issued on the RequestQueue queue (q #0) in the ControlVm channel
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* - responded to on the ResponseQueue queue (q #1) in the ControlVm channel
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*
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* Events that are initiated by an IO or console service partition (SP) or
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* by a guest partition (GP) are:
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* - issued on the EventQueue queue (q #2) in the ControlVm channel
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* - responded to on the EventAckQueue queue (q #3) in the ControlVm channel
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*/
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enum controlvm_id {
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CONTROLVM_INVALID = 0,
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/*
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* SWITCH commands required Parameter: SwitchNumber.
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* BUS commands required Parameter: BusNumber
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*/
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CONTROLVM_BUS_CREATE = 0x101,
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CONTROLVM_BUS_DESTROY = 0x102,
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CONTROLVM_BUS_CONFIGURE = 0x104,
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CONTROLVM_BUS_CHANGESTATE = 0x105,
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CONTROLVM_BUS_CHANGESTATE_EVENT = 0x106,
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/* DEVICE commands required Parameter: BusNumber, DeviceNumber */
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CONTROLVM_DEVICE_CREATE = 0x201,
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CONTROLVM_DEVICE_DESTROY = 0x202,
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CONTROLVM_DEVICE_CONFIGURE = 0x203,
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CONTROLVM_DEVICE_CHANGESTATE = 0x204,
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CONTROLVM_DEVICE_CHANGESTATE_EVENT = 0x205,
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CONTROLVM_DEVICE_RECONFIGURE = 0x206,
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/* CHIPSET commands */
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CONTROLVM_CHIPSET_INIT = 0x301,
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CONTROLVM_CHIPSET_STOP = 0x302,
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CONTROLVM_CHIPSET_READY = 0x304,
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CONTROLVM_CHIPSET_SELFTEST = 0x305,
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};
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/*
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* struct irq_info
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* @reserved1: Natural alignment purposes
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* @recv_irq_handle: Specifies interrupt handle. It is used to retrieve the
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* corresponding interrupt pin from Monitor; and the interrupt
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* pin is used to connect to the corresponding interrupt.
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* Used by IOPart-GP only.
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* @recv_irq_vector: Specifies interrupt vector. It, interrupt pin, and shared
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* are used to connect to the corresponding interrupt.
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* Used by IOPart-GP only.
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* @recv_irq_shared: Specifies if the recvInterrupt is shared. It, interrupt
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* pin and vector are used to connect to 0 = not shared;
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* 1 = shared the corresponding interrupt.
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* Used by IOPart-GP only.
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* @reserved: Natural alignment purposes
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*/
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struct irq_info {
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u64 reserved1;
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u64 recv_irq_handle;
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u32 recv_irq_vector;
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u8 recv_irq_shared;
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u8 reserved[3];
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} __packed;
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/*
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* struct efi_visor_indication
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* @boot_to_fw_ui: Stop in UEFI UI
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* @clear_nvram: Clear NVRAM
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* @clear_cmos: Clear CMOS
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* @boot_to_tool: Run install tool
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* @reserved: Natural alignment
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*/
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struct efi_visor_indication {
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u64 boot_to_fw_ui:1;
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u64 clear_nvram:1;
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u64 clear_cmos:1;
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u64 boot_to_tool:1;
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/* Remaining bits are available */
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u64 reserved:60;
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} __packed;
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enum visor_chipset_feature {
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VISOR_CHIPSET_FEATURE_REPLY = 0x00000001,
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VISOR_CHIPSET_FEATURE_PARA_HOTPLUG = 0x00000002,
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};
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/*
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* struct controlvm_message_header
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* @id: See CONTROLVM_ID.
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* @message_size: Includes size of this struct + size of message.
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* @segment_index: Index of segment containing Vm message/information.
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* @completion_status: Error status code or result of message completion.
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* @struct flags:
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* @failed: =1 in a response to signify failure.
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* @response_expected: =1 in all messages that expect a response.
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* @server: =1 in all bus & device-related messages where the
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* message receiver is to act as the bus or device
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* server.
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* @test_message: =1 for testing use only (Control and Command
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* ignore this).
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* @partial_completion: =1 if there are forthcoming responses/acks
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* associated with this message.
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* @preserve: =1 this is to let us know to preserve channel
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* contents.
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* @writer_in_diag: =1 the DiagWriter is active in the Diagnostic
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* Partition.
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* @reserve: Natural alignment.
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* @reserved: Natural alignment.
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* @message_handle: Identifies the particular message instance.
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* @payload_vm_offset: Offset of payload area from start of this instance.
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* @payload_max_bytes: Maximum bytes allocated in payload area of ControlVm
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* segment.
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* @payload_bytes: Actual number of bytes of payload area to copy between
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* IO/Command. If non-zero, there is a payload to copy.
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*
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* This is the common structure that is at the beginning of every
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* ControlVm message (both commands and responses) in any ControlVm
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* queue. Commands are easily distinguished from responses by
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* looking at the flags.response field.
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*/
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struct controlvm_message_header {
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u32 id;
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/*
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* For requests, indicates the message type. For responses, indicates
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* the type of message we are responding to.
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*/
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u32 message_size;
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u32 segment_index;
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u32 completion_status;
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struct {
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u32 failed:1;
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u32 response_expected:1;
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u32 server:1;
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u32 test_message:1;
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u32 partial_completion:1;
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u32 preserve:1;
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u32 writer_in_diag:1;
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u32 reserve:25;
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} __packed flags;
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u32 reserved;
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u64 message_handle;
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u64 payload_vm_offset;
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u32 payload_max_bytes;
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u32 payload_bytes;
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} __packed;
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/*
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* struct controlvm_packet_device_create - For CONTROLVM_DEVICE_CREATE
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* @bus_no: Bus # (0..n-1) from the msg receiver's end.
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* @dev_no: Bus-relative (0..n-1) device number.
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* @channel_addr: Guest physical address of the channel, which can be
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* dereferenced by the receiver of this ControlVm command.
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* @channel_bytes: Specifies size of the channel in bytes.
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* @data_type_uuid: Specifies format of data in channel.
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* @dev_inst_uuid: Instance guid for the device.
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* @irq_info intr: Specifies interrupt information.
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*/
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struct controlvm_packet_device_create {
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u32 bus_no;
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u32 dev_no;
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u64 channel_addr;
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u64 channel_bytes;
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guid_t data_type_guid;
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guid_t dev_inst_guid;
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struct irq_info intr;
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} __packed;
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/*
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* struct controlvm_packet_device_configure - For CONTROLVM_DEVICE_CONFIGURE
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* @bus_no: Bus number (0..n-1) from the msg receiver's perspective.
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* @dev_no: Bus-relative (0..n-1) device number.
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*/
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struct controlvm_packet_device_configure {
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u32 bus_no;
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u32 dev_no;
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} __packed;
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/* Total 128 bytes */
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struct controlvm_message_device_create {
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struct controlvm_message_header header;
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struct controlvm_packet_device_create packet;
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} __packed;
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/* Total 56 bytes */
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struct controlvm_message_device_configure {
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struct controlvm_message_header header;
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struct controlvm_packet_device_configure packet;
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} __packed;
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/*
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* struct controlvm_message_packet - This is the format for a message in any
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* ControlVm queue.
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* @struct create_bus: For CONTROLVM_BUS_CREATE.
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* @bus_no: Bus # (0..n-1) from the msg receiver's perspective.
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* @dev_count: Indicates the max number of devices on this bus.
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* @channel_addr: Guest physical address of the channel, which can be
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* dereferenced by the receiver of this ControlVM
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* command.
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* @channel_bytes: Size of the channel.
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* @bus_data_type_uuid: Indicates format of data in bus channel.
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* @bus_inst_uuid: Instance uuid for the bus.
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*
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* @struct destroy_bus: For CONTROLVM_BUS_DESTROY.
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* @bus_no: Bus # (0..n-1) from the msg receiver's perspective.
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* @reserved: Natural alignment purposes.
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*
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* @struct configure_bus: For CONTROLVM_BUS_CONFIGURE.
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* @bus_no: Bus # (0..n-1) from the receiver's perspective.
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* @reserved1: For alignment purposes.
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* @guest_handle: This is used to convert guest physical address to
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* physical address.
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* @recv_bus_irq_handle: Specifies interrupt info. It is used by SP to
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* register to receive interrupts from the CP. This
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* interrupt is used for bus level notifications.
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* The corresponding sendBusInterruptHandle is kept
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* in CP.
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*
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* @struct create_device: For CONTROLVM_DEVICE_CREATE.
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*
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* @struct destroy_device: For CONTROLVM_DEVICE_DESTROY.
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* @bus_no: Bus # (0..n-1) from the msg receiver's perspective.
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* @dev_no: Bus-relative (0..n-1) device number.
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*
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* @struct configure_device: For CONTROLVM_DEVICE_CONFIGURE.
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*
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* @struct reconfigure_device: For CONTROLVM_DEVICE_RECONFIGURE.
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* @bus_no: Bus # (0..n-1) from the msg receiver's perspective.
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* @dev_no: Bus-relative (0..n-1) device number.
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*
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* @struct bus_change_state: For CONTROLVM_BUS_CHANGESTATE.
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* @bus_no:
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* @struct state:
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* @reserved: Natural alignment purposes.
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*
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* @struct device_change_state: For CONTROLVM_DEVICE_CHANGESTATE.
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* @bus_no:
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* @dev_no:
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* @struct state:
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* @struct flags:
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* @phys_device: =1 if message is for a physical device.
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* @reserved: Natural alignment.
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* @reserved1: Natural alignment.
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* @reserved: Natural alignment purposes.
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*
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* @struct device_change_state_event: For CONTROLVM_DEVICE_CHANGESTATE_EVENT.
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* @bus_no:
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* @dev_no:
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* @struct state:
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* @reserved: Natural alignment purposes.
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*
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* @struct init_chipset: For CONTROLVM_CHIPSET_INIT.
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* @bus_count: Indicates the max number of busses.
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* @switch_count: Indicates the max number of switches.
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* @enum features:
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* @platform_number:
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*
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* @struct chipset_selftest: For CONTROLVM_CHIPSET_SELFTEST.
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* @options: Reserved.
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* @test: Bit 0 set to run embedded selftest.
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*
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* @addr: A physical address of something, that can be dereferenced by the
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* receiver of this ControlVm command.
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*
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* @handle: A handle of something (depends on command id).
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*/
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struct controlvm_message_packet {
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union {
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struct {
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u32 bus_no;
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u32 dev_count;
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u64 channel_addr;
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u64 channel_bytes;
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guid_t bus_data_type_guid;
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guid_t bus_inst_guid;
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} __packed create_bus;
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struct {
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u32 bus_no;
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u32 reserved;
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} __packed destroy_bus;
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struct {
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u32 bus_no;
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u32 reserved1;
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u64 guest_handle;
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u64 recv_bus_irq_handle;
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} __packed configure_bus;
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struct controlvm_packet_device_create create_device;
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struct {
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u32 bus_no;
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u32 dev_no;
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} __packed destroy_device;
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struct controlvm_packet_device_configure configure_device;
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struct {
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u32 bus_no;
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u32 dev_no;
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} __packed reconfigure_device;
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struct {
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u32 bus_no;
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struct visor_segment_state state;
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u8 reserved[2];
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} __packed bus_change_state;
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struct {
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u32 bus_no;
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u32 dev_no;
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struct visor_segment_state state;
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struct {
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u32 phys_device:1;
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u32 reserved:31;
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u32 reserved1;
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} __packed flags;
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u8 reserved[2];
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} __packed device_change_state;
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struct {
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u32 bus_no;
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u32 dev_no;
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struct visor_segment_state state;
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u8 reserved[6];
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} __packed device_change_state_event;
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struct {
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u32 bus_count;
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u32 switch_count;
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enum visor_chipset_feature features;
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u32 platform_number;
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} __packed init_chipset;
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struct {
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u32 options;
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u32 test;
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} __packed chipset_selftest;
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u64 addr;
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u64 handle;
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};
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} __packed;
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/* All messages in any ControlVm queue have this layout. */
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struct controlvm_message {
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struct controlvm_message_header hdr;
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struct controlvm_message_packet cmd;
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} __packed;
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/*
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* struct visor_controlvm_channel
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* @struct header:
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* @gp_controlvm: Guest phys addr of this channel.
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* @gp_partition_tables: Guest phys addr of partition tables.
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* @gp_diag_guest: Guest phys addr of diagnostic channel.
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* @gp_boot_romdisk: Guest phys addr of (read* only) Boot
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* ROM disk.
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* @gp_boot_ramdisk: Guest phys addr of writable Boot RAM
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* disk.
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* @gp_acpi_table: Guest phys addr of acpi table.
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* @gp_control_channel: Guest phys addr of control channel.
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* @gp_diag_romdisk: Guest phys addr of diagnostic ROM disk.
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* @gp_nvram: Guest phys addr of NVRAM channel.
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* @request_payload_offset: Offset to request payload area.
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* @event_payload_offset: Offset to event payload area.
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* @request_payload_bytes: Bytes available in request payload area.
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* @event_payload_bytes: Bytes available in event payload area.
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* @control_channel_bytes:
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* @nvram_channel_bytes: Bytes in PartitionNvram segment.
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* @message_bytes: sizeof(CONTROLVM_MESSAGE).
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* @message_count: CONTROLVM_MESSAGE_MAX.
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* @gp_smbios_table: Guest phys addr of SMBIOS tables.
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* @gp_physical_smbios_table: Guest phys addr of SMBIOS table.
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* @gp_reserved: VISOR_MAX_GUESTS_PER_SERVICE.
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* @virtual_guest_firmware_image_base: Guest physical address of EFI firmware
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* image base.
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* @virtual_guest_firmware_entry_point: Guest physical address of EFI firmware
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* entry point.
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* @virtual_guest_firmware_image_size: Guest EFI firmware image size.
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* @virtual_guest_firmware_boot_base: GPA = 1MB where EFI firmware image is
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* copied to.
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* @virtual_guest_image_base:
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* @virtual_guest_image_size:
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* @prototype_control_channel_offset:
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* @virtual_guest_partition_handle:
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* @restore_action: Restore Action field to restore the
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* guest partition.
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* @dump_action: For Windows guests it shows if the
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* visordisk is in dump mode.
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* @nvram_fail_count:
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* @saved_crash_message_count: = CONTROLVM_CRASHMSG_MAX.
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* @saved_crash_message_offset: Offset to request payload area needed
|
|
* for crash dump.
|
|
* @installation_error: Type of error encountered during
|
|
* installation.
|
|
* @installation_text_id: Id of string to display.
|
|
* @installation_remaining_steps: Number of remaining installation steps
|
|
* (for progress bars).
|
|
* @tool_action: VISOR_TOOL_ACTIONS Installation Action
|
|
* field.
|
|
* @reserved: Alignment.
|
|
* @struct efi_visor_ind:
|
|
* @sp_reserved:
|
|
* @reserved2: Force signals to begin on 128-byte
|
|
* cache line.
|
|
* @struct request_queue: Guest partition uses this queue to send
|
|
* requests to Control.
|
|
* @struct response_queue: Control uses this queue to respond to
|
|
* service or guest partition request.
|
|
* @struct event_queue: Control uses this queue to send events
|
|
* to guest partition.
|
|
* @struct event_ack_queue: Service or guest partition uses this
|
|
* queue to ack Control events.
|
|
* @struct request_msg: Request fixed-size message pool -
|
|
* does not include payload.
|
|
* @struct response_msg: Response fixed-size message pool -
|
|
* does not include payload.
|
|
* @struct event_msg: Event fixed-size message pool -
|
|
* does not include payload.
|
|
* @struct event_ack_msg: Ack fixed-size message pool -
|
|
* does not include payload.
|
|
* @struct saved_crash_msg: Message stored during IOVM creation to
|
|
* be reused after crash.
|
|
*/
|
|
struct visor_controlvm_channel {
|
|
struct channel_header header;
|
|
u64 gp_controlvm;
|
|
u64 gp_partition_tables;
|
|
u64 gp_diag_guest;
|
|
u64 gp_boot_romdisk;
|
|
u64 gp_boot_ramdisk;
|
|
u64 gp_acpi_table;
|
|
u64 gp_control_channel;
|
|
u64 gp_diag_romdisk;
|
|
u64 gp_nvram;
|
|
u64 request_payload_offset;
|
|
u64 event_payload_offset;
|
|
u32 request_payload_bytes;
|
|
u32 event_payload_bytes;
|
|
u32 control_channel_bytes;
|
|
u32 nvram_channel_bytes;
|
|
u32 message_bytes;
|
|
u32 message_count;
|
|
u64 gp_smbios_table;
|
|
u64 gp_physical_smbios_table;
|
|
char gp_reserved[2688];
|
|
u64 virtual_guest_firmware_image_base;
|
|
u64 virtual_guest_firmware_entry_point;
|
|
u64 virtual_guest_firmware_image_size;
|
|
u64 virtual_guest_firmware_boot_base;
|
|
u64 virtual_guest_image_base;
|
|
u64 virtual_guest_image_size;
|
|
u64 prototype_control_channel_offset;
|
|
u64 virtual_guest_partition_handle;
|
|
u16 restore_action;
|
|
u16 dump_action;
|
|
u16 nvram_fail_count;
|
|
u16 saved_crash_message_count;
|
|
u32 saved_crash_message_offset;
|
|
u32 installation_error;
|
|
u32 installation_text_id;
|
|
u16 installation_remaining_steps;
|
|
u8 tool_action;
|
|
u8 reserved;
|
|
struct efi_visor_indication efi_visor_ind;
|
|
u32 sp_reserved;
|
|
u8 reserved2[28];
|
|
struct signal_queue_header request_queue;
|
|
struct signal_queue_header response_queue;
|
|
struct signal_queue_header event_queue;
|
|
struct signal_queue_header event_ack_queue;
|
|
struct controlvm_message request_msg[CONTROLVM_MESSAGE_MAX];
|
|
struct controlvm_message response_msg[CONTROLVM_MESSAGE_MAX];
|
|
struct controlvm_message event_msg[CONTROLVM_MESSAGE_MAX];
|
|
struct controlvm_message event_ack_msg[CONTROLVM_MESSAGE_MAX];
|
|
struct controlvm_message saved_crash_msg[CONTROLVM_CRASHMSG_MAX];
|
|
} __packed;
|
|
|
|
/*
|
|
* struct visor_controlvm_parameters_header
|
|
*
|
|
* The following header will be located at the beginning of PayloadVmOffset for
|
|
* various ControlVm commands. The receiver of a ControlVm command with a
|
|
* PayloadVmOffset will dereference this address and then use connection_offset,
|
|
* initiator_offset, and target_offset to get the location of UTF-8 formatted
|
|
* strings that can be parsed to obtain command-specific information. The value
|
|
* of total_length should equal PayloadBytes. The format of the strings at
|
|
* PayloadVmOffset will take different forms depending on the message.
|
|
*/
|
|
struct visor_controlvm_parameters_header {
|
|
u32 total_length;
|
|
u32 header_length;
|
|
u32 connection_offset;
|
|
u32 connection_length;
|
|
u32 initiator_offset;
|
|
u32 initiator_length;
|
|
u32 target_offset;
|
|
u32 target_length;
|
|
u32 client_offset;
|
|
u32 client_length;
|
|
u32 name_offset;
|
|
u32 name_length;
|
|
guid_t id;
|
|
u32 revision;
|
|
/* Natural alignment */
|
|
u32 reserved;
|
|
} __packed;
|
|
|
|
/* General Errors------------------------------------------------------[0-99] */
|
|
#define CONTROLVM_RESP_SUCCESS 0
|
|
#define CONTROLVM_RESP_ALREADY_DONE 1
|
|
#define CONTROLVM_RESP_IOREMAP_FAILED 2
|
|
#define CONTROLVM_RESP_KMALLOC_FAILED 3
|
|
#define CONTROLVM_RESP_ID_UNKNOWN 4
|
|
#define CONTROLVM_RESP_ID_INVALID_FOR_CLIENT 5
|
|
/* CONTROLVM_INIT_CHIPSET-------------------------------------------[100-199] */
|
|
#define CONTROLVM_RESP_CLIENT_SWITCHCOUNT_NONZERO 100
|
|
#define CONTROLVM_RESP_EXPECTED_CHIPSET_INIT 101
|
|
/* Maximum Limit----------------------------------------------------[200-299] */
|
|
/* BUS_CREATE */
|
|
#define CONTROLVM_RESP_ERROR_MAX_BUSES 201
|
|
/* DEVICE_CREATE */
|
|
#define CONTROLVM_RESP_ERROR_MAX_DEVICES 202
|
|
/* Payload and Parameter Related------------------------------------[400-499] */
|
|
/* SWITCH_ATTACHEXTPORT, DEVICE_CONFIGURE */
|
|
#define CONTROLVM_RESP_PAYLOAD_INVALID 400
|
|
/* Multiple */
|
|
#define CONTROLVM_RESP_INITIATOR_PARAMETER_INVALID 401
|
|
/* DEVICE_CONFIGURE */
|
|
#define CONTROLVM_RESP_TARGET_PARAMETER_INVALID 402
|
|
/* DEVICE_CONFIGURE */
|
|
#define CONTROLVM_RESP_CLIENT_PARAMETER_INVALID 403
|
|
/* Specified[Packet Structure] Value--------------------------------[500-599] */
|
|
/* SWITCH_ATTACHINTPORT */
|
|
/* BUS_CONFIGURE, DEVICE_CREATE, DEVICE_CONFIG, DEVICE_DESTROY */
|
|
#define CONTROLVM_RESP_BUS_INVALID 500
|
|
/* SWITCH_ATTACHINTPORT*/
|
|
/* DEVICE_CREATE, DEVICE_CONFIGURE, DEVICE_DESTROY */
|
|
#define CONTROLVM_RESP_DEVICE_INVALID 501
|
|
/* DEVICE_CREATE, DEVICE_CONFIGURE */
|
|
#define CONTROLVM_RESP_CHANNEL_INVALID 502
|
|
/* Partition Driver Callback Interface------------------------------[600-699] */
|
|
/* BUS_CREATE, BUS_DESTROY, DEVICE_CREATE, DEVICE_DESTROY */
|
|
#define CONTROLVM_RESP_VIRTPCI_DRIVER_FAILURE 604
|
|
/* Unable to invoke VIRTPCI callback. VIRTPCI Callback returned error. */
|
|
/* BUS_CREATE, BUS_DESTROY, DEVICE_CREATE, DEVICE_DESTROY */
|
|
#define CONTROLVM_RESP_VIRTPCI_DRIVER_CALLBACK_ERROR 605
|
|
/* Generic device callback returned error. */
|
|
/* SWITCH_ATTACHEXTPORT, SWITCH_DETACHEXTPORT, DEVICE_CONFIGURE */
|
|
#define CONTROLVM_RESP_GENERIC_DRIVER_CALLBACK_ERROR 606
|
|
/* Bus Related------------------------------------------------------[700-799] */
|
|
/* BUS_DESTROY */
|
|
#define CONTROLVM_RESP_ERROR_BUS_DEVICE_ATTACHED 700
|
|
/* Channel Related--------------------------------------------------[800-899] */
|
|
/* GET_CHANNELINFO, DEVICE_DESTROY */
|
|
#define CONTROLVM_RESP_CHANNEL_TYPE_UNKNOWN 800
|
|
/* DEVICE_CREATE */
|
|
#define CONTROLVM_RESP_CHANNEL_SIZE_TOO_SMALL 801
|
|
/* Chipset Shutdown Related---------------------------------------[1000-1099] */
|
|
#define CONTROLVM_RESP_CHIPSET_SHUTDOWN_FAILED 1000
|
|
#define CONTROLVM_RESP_CHIPSET_SHUTDOWN_ALREADY_ACTIVE 1001
|
|
/* Chipset Stop Related-------------------------------------------[1100-1199] */
|
|
#define CONTROLVM_RESP_CHIPSET_STOP_FAILED_BUS 1100
|
|
#define CONTROLVM_RESP_CHIPSET_STOP_FAILED_SWITCH 1101
|
|
/* Device Related-------------------------------------------------[1400-1499] */
|
|
#define CONTROLVM_RESP_DEVICE_UDEV_TIMEOUT 1400
|
|
|
|
/* __CONTROLVMCHANNEL_H__ */
|
|
#endif
|