diff options
Diffstat (limited to 'drivers/visorbus/controlvmchannel.h')
-rw-r--r-- | drivers/visorbus/controlvmchannel.h | 650 |
1 files changed, 650 insertions, 0 deletions
diff --git a/drivers/visorbus/controlvmchannel.h b/drivers/visorbus/controlvmchannel.h new file mode 100644 index 000000000000..8c57562a070a --- /dev/null +++ b/drivers/visorbus/controlvmchannel.h @@ -0,0 +1,650 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2010 - 2015 UNISYS CORPORATION + * All rights reserved. + */ + +#ifndef __CONTROLVMCHANNEL_H__ +#define __CONTROLVMCHANNEL_H__ + +#include <linux/uuid.h> +#include <linux/visorbus.h> + +/* {2B3C2D10-7EF5-4ad8-B966-3448B7386B3D} */ +#define VISOR_CONTROLVM_CHANNEL_GUID \ + GUID_INIT(0x2b3c2d10, 0x7ef5, 0x4ad8, \ + 0xb9, 0x66, 0x34, 0x48, 0xb7, 0x38, 0x6b, 0x3d) + +#define CONTROLVM_MESSAGE_MAX 64 + +/* + * Must increment this whenever you insert or delete fields within this channel + * struct. Also increment whenever you change the meaning of fields within this + * channel struct so as to break pre-existing software. Note that you can + * usually add fields to the END of the channel struct withOUT needing to + * increment this. + */ +#define VISOR_CONTROLVM_CHANNEL_VERSIONID 1 + +/* Defines for various channel queues */ +#define CONTROLVM_QUEUE_REQUEST 0 +#define CONTROLVM_QUEUE_RESPONSE 1 +#define CONTROLVM_QUEUE_EVENT 2 +#define CONTROLVM_QUEUE_ACK 3 + +/* Max num of messages stored during IOVM creation to be reused after crash */ +#define CONTROLVM_CRASHMSG_MAX 2 + +/* + * struct visor_segment_state + * @enabled: May enter other states. + * @active: Assigned to active partition. + * @alive: Configure message sent to service/server. + * @revoked: Similar to partition state ShuttingDown. + * @allocated: Memory (device/port number) has been selected by Command. + * @known: Has been introduced to the service/guest partition. + * @ready: Service/Guest partition has responded to introduction. + * @operating: Resource is configured and operating. + * @reserved: Natural alignment. + * + * Note: Don't use high bit unless we need to switch to ushort which is + * non-compliant. + */ +struct visor_segment_state { + u16 enabled:1; + u16 active:1; + u16 alive:1; + u16 revoked:1; + u16 allocated:1; + u16 known:1; + u16 ready:1; + u16 operating:1; + u16 reserved:8; +} __packed; + +static const struct visor_segment_state segment_state_running = { + 1, 1, 1, 0, 1, 1, 1, 1 +}; + +static const struct visor_segment_state segment_state_paused = { + 1, 1, 1, 0, 1, 1, 1, 0 +}; + +static const struct visor_segment_state segment_state_standby = { + 1, 1, 0, 0, 1, 1, 1, 0 +}; + +/* + * enum controlvm_id + * @CONTROLVM_INVALID: + * @CONTROLVM_BUS_CREATE: CP --> SP, GP. + * @CONTROLVM_BUS_DESTROY: CP --> SP, GP. + * @CONTROLVM_BUS_CONFIGURE: CP --> SP. + * @CONTROLVM_BUS_CHANGESTATE: CP --> SP, GP. + * @CONTROLVM_BUS_CHANGESTATE_EVENT: SP, GP --> CP. + * @CONTROLVM_DEVICE_CREATE: CP --> SP, GP. + * @CONTROLVM_DEVICE_DESTROY: CP --> SP, GP. + * @CONTROLVM_DEVICE_CONFIGURE: CP --> SP. + * @CONTROLVM_DEVICE_CHANGESTATE: CP --> SP, GP. + * @CONTROLVM_DEVICE_CHANGESTATE_EVENT: SP, GP --> CP. + * @CONTROLVM_DEVICE_RECONFIGURE: CP --> Boot. + * @CONTROLVM_CHIPSET_INIT: CP --> SP, GP. + * @CONTROLVM_CHIPSET_STOP: CP --> SP, GP. + * @CONTROLVM_CHIPSET_READY: CP --> SP. + * @CONTROLVM_CHIPSET_SELFTEST: CP --> SP. + * + * Ids for commands that may appear in either queue of a ControlVm channel. + * + * Commands that are initiated by the command partition (CP), by an IO or + * console service partition (SP), or by a guest partition (GP) are: + * - issued on the RequestQueue queue (q #0) in the ControlVm channel + * - responded to on the ResponseQueue queue (q #1) in the ControlVm channel + * + * Events that are initiated by an IO or console service partition (SP) or + * by a guest partition (GP) are: + * - issued on the EventQueue queue (q #2) in the ControlVm channel + * - responded to on the EventAckQueue queue (q #3) in the ControlVm channel + */ +enum controlvm_id { + CONTROLVM_INVALID = 0, + /* + * SWITCH commands required Parameter: SwitchNumber. + * BUS commands required Parameter: BusNumber + */ + CONTROLVM_BUS_CREATE = 0x101, + CONTROLVM_BUS_DESTROY = 0x102, + CONTROLVM_BUS_CONFIGURE = 0x104, + CONTROLVM_BUS_CHANGESTATE = 0x105, + CONTROLVM_BUS_CHANGESTATE_EVENT = 0x106, + /* DEVICE commands required Parameter: BusNumber, DeviceNumber */ + CONTROLVM_DEVICE_CREATE = 0x201, + CONTROLVM_DEVICE_DESTROY = 0x202, + CONTROLVM_DEVICE_CONFIGURE = 0x203, + CONTROLVM_DEVICE_CHANGESTATE = 0x204, + CONTROLVM_DEVICE_CHANGESTATE_EVENT = 0x205, + CONTROLVM_DEVICE_RECONFIGURE = 0x206, + /* CHIPSET commands */ + CONTROLVM_CHIPSET_INIT = 0x301, + CONTROLVM_CHIPSET_STOP = 0x302, + CONTROLVM_CHIPSET_READY = 0x304, + CONTROLVM_CHIPSET_SELFTEST = 0x305, +}; + +/* + * struct irq_info + * @reserved1: Natural alignment purposes + * @recv_irq_handle: Specifies interrupt handle. It is used to retrieve the + * corresponding interrupt pin from Monitor; and the interrupt + * pin is used to connect to the corresponding interrupt. + * Used by IOPart-GP only. + * @recv_irq_vector: Specifies interrupt vector. It, interrupt pin, and shared + * are used to connect to the corresponding interrupt. + * Used by IOPart-GP only. + * @recv_irq_shared: Specifies if the recvInterrupt is shared. It, interrupt + * pin and vector are used to connect to 0 = not shared; + * 1 = shared the corresponding interrupt. + * Used by IOPart-GP only. + * @reserved: Natural alignment purposes + */ +struct irq_info { + u64 reserved1; + u64 recv_irq_handle; + u32 recv_irq_vector; + u8 recv_irq_shared; + u8 reserved[3]; +} __packed; + +/* + * struct efi_visor_indication + * @boot_to_fw_ui: Stop in UEFI UI + * @clear_nvram: Clear NVRAM + * @clear_cmos: Clear CMOS + * @boot_to_tool: Run install tool + * @reserved: Natural alignment + */ +struct efi_visor_indication { + u64 boot_to_fw_ui:1; + u64 clear_nvram:1; + u64 clear_cmos:1; + u64 boot_to_tool:1; + /* Remaining bits are available */ + u64 reserved:60; +} __packed; + +enum visor_chipset_feature { + VISOR_CHIPSET_FEATURE_REPLY = 0x00000001, + VISOR_CHIPSET_FEATURE_PARA_HOTPLUG = 0x00000002, +}; + +/* + * struct controlvm_message_header + * @id: See CONTROLVM_ID. + * @message_size: Includes size of this struct + size of message. + * @segment_index: Index of segment containing Vm message/information. + * @completion_status: Error status code or result of message completion. + * @struct flags: + * @failed: =1 in a response to signify failure. + * @response_expected: =1 in all messages that expect a response. + * @server: =1 in all bus & device-related messages where the + * message receiver is to act as the bus or device + * server. + * @test_message: =1 for testing use only (Control and Command + * ignore this). + * @partial_completion: =1 if there are forthcoming responses/acks + * associated with this message. + * @preserve: =1 this is to let us know to preserve channel + * contents. + * @writer_in_diag: =1 the DiagWriter is active in the Diagnostic + * Partition. + * @reserve: Natural alignment. + * @reserved: Natural alignment. + * @message_handle: Identifies the particular message instance. + * @payload_vm_offset: Offset of payload area from start of this instance. + * @payload_max_bytes: Maximum bytes allocated in payload area of ControlVm + * segment. + * @payload_bytes: Actual number of bytes of payload area to copy between + * IO/Command. If non-zero, there is a payload to copy. + * + * This is the common structure that is at the beginning of every + * ControlVm message (both commands and responses) in any ControlVm + * queue. Commands are easily distinguished from responses by + * looking at the flags.response field. + */ +struct controlvm_message_header { + u32 id; + /* + * For requests, indicates the message type. For responses, indicates + * the type of message we are responding to. + */ + u32 message_size; + u32 segment_index; + u32 completion_status; + struct { + u32 failed:1; + u32 response_expected:1; + u32 server:1; + u32 test_message:1; + u32 partial_completion:1; + u32 preserve:1; + u32 writer_in_diag:1; + u32 reserve:25; + } __packed flags; + u32 reserved; + u64 message_handle; + u64 payload_vm_offset; + u32 payload_max_bytes; + u32 payload_bytes; +} __packed; + +/* + * struct controlvm_packet_device_create - For CONTROLVM_DEVICE_CREATE + * @bus_no: Bus # (0..n-1) from the msg receiver's end. + * @dev_no: Bus-relative (0..n-1) device number. + * @channel_addr: Guest physical address of the channel, which can be + * dereferenced by the receiver of this ControlVm command. + * @channel_bytes: Specifies size of the channel in bytes. + * @data_type_uuid: Specifies format of data in channel. + * @dev_inst_uuid: Instance guid for the device. + * @irq_info intr: Specifies interrupt information. + */ +struct controlvm_packet_device_create { + u32 bus_no; + u32 dev_no; + u64 channel_addr; + u64 channel_bytes; + guid_t data_type_guid; + guid_t dev_inst_guid; + struct irq_info intr; +} __packed; + +/* + * struct controlvm_packet_device_configure - For CONTROLVM_DEVICE_CONFIGURE + * @bus_no: Bus number (0..n-1) from the msg receiver's perspective. + * @dev_no: Bus-relative (0..n-1) device number. + */ +struct controlvm_packet_device_configure { + u32 bus_no; + u32 dev_no; +} __packed; + +/* Total 128 bytes */ +struct controlvm_message_device_create { + struct controlvm_message_header header; + struct controlvm_packet_device_create packet; +} __packed; + +/* Total 56 bytes */ +struct controlvm_message_device_configure { + struct controlvm_message_header header; + struct controlvm_packet_device_configure packet; +} __packed; + +/* + * struct controlvm_message_packet - This is the format for a message in any + * ControlVm queue. + * @struct create_bus: For CONTROLVM_BUS_CREATE. + * @bus_no: Bus # (0..n-1) from the msg receiver's perspective. + * @dev_count: Indicates the max number of devices on this bus. + * @channel_addr: Guest physical address of the channel, which can be + * dereferenced by the receiver of this ControlVM + * command. + * @channel_bytes: Size of the channel. + * @bus_data_type_uuid: Indicates format of data in bus channel. + * @bus_inst_uuid: Instance uuid for the bus. + * + * @struct destroy_bus: For CONTROLVM_BUS_DESTROY. + * @bus_no: Bus # (0..n-1) from the msg receiver's perspective. + * @reserved: Natural alignment purposes. + * + * @struct configure_bus: For CONTROLVM_BUS_CONFIGURE. + * @bus_no: Bus # (0..n-1) from the receiver's perspective. + * @reserved1: For alignment purposes. + * @guest_handle: This is used to convert guest physical address to + * physical address. + * @recv_bus_irq_handle: Specifies interrupt info. It is used by SP to + * register to receive interrupts from the CP. This + * interrupt is used for bus level notifications. + * The corresponding sendBusInterruptHandle is kept + * in CP. + * + * @struct create_device: For CONTROLVM_DEVICE_CREATE. + * + * @struct destroy_device: For CONTROLVM_DEVICE_DESTROY. + * @bus_no: Bus # (0..n-1) from the msg receiver's perspective. + * @dev_no: Bus-relative (0..n-1) device number. + * + * @struct configure_device: For CONTROLVM_DEVICE_CONFIGURE. + * + * @struct reconfigure_device: For CONTROLVM_DEVICE_RECONFIGURE. + * @bus_no: Bus # (0..n-1) from the msg receiver's perspective. + * @dev_no: Bus-relative (0..n-1) device number. + * + * @struct bus_change_state: For CONTROLVM_BUS_CHANGESTATE. + * @bus_no: + * @struct state: + * @reserved: Natural alignment purposes. + * + * @struct device_change_state: For CONTROLVM_DEVICE_CHANGESTATE. + * @bus_no: + * @dev_no: + * @struct state: + * @struct flags: + * @phys_device: =1 if message is for a physical device. + * @reserved: Natural alignment. + * @reserved1: Natural alignment. + * @reserved: Natural alignment purposes. + * + * @struct device_change_state_event: For CONTROLVM_DEVICE_CHANGESTATE_EVENT. + * @bus_no: + * @dev_no: + * @struct state: + * @reserved: Natural alignment purposes. + * + * @struct init_chipset: For CONTROLVM_CHIPSET_INIT. + * @bus_count: Indicates the max number of busses. + * @switch_count: Indicates the max number of switches. + * @enum features: + * @platform_number: + * + * @struct chipset_selftest: For CONTROLVM_CHIPSET_SELFTEST. + * @options: Reserved. + * @test: Bit 0 set to run embedded selftest. + * + * @addr: A physical address of something, that can be dereferenced by the + * receiver of this ControlVm command. + * + * @handle: A handle of something (depends on command id). + */ +struct controlvm_message_packet { + union { + struct { + u32 bus_no; + u32 dev_count; + u64 channel_addr; + u64 channel_bytes; + guid_t bus_data_type_guid; + guid_t bus_inst_guid; + } __packed create_bus; + struct { + u32 bus_no; + u32 reserved; + } __packed destroy_bus; + struct { + u32 bus_no; + u32 reserved1; + u64 guest_handle; + u64 recv_bus_irq_handle; + } __packed configure_bus; + struct controlvm_packet_device_create create_device; + struct { + u32 bus_no; + u32 dev_no; + } __packed destroy_device; + struct controlvm_packet_device_configure configure_device; + struct { + u32 bus_no; + u32 dev_no; + } __packed reconfigure_device; + struct { + u32 bus_no; + struct visor_segment_state state; + u8 reserved[2]; + } __packed bus_change_state; + struct { + u32 bus_no; + u32 dev_no; + struct visor_segment_state state; + struct { + u32 phys_device:1; + u32 reserved:31; + u32 reserved1; + } __packed flags; + u8 reserved[2]; + } __packed device_change_state; + struct { + u32 bus_no; + u32 dev_no; + struct visor_segment_state state; + u8 reserved[6]; + } __packed device_change_state_event; + struct { + u32 bus_count; + u32 switch_count; + enum visor_chipset_feature features; + u32 platform_number; + } __packed init_chipset; + struct { + u32 options; + u32 test; + } __packed chipset_selftest; + u64 addr; + u64 handle; + }; +} __packed; + +/* All messages in any ControlVm queue have this layout. */ +struct controlvm_message { + struct controlvm_message_header hdr; + struct controlvm_message_packet cmd; +} __packed; + +/* + * struct visor_controlvm_channel + * @struct header: + * @gp_controlvm: Guest phys addr of this channel. + * @gp_partition_tables: Guest phys addr of partition tables. + * @gp_diag_guest: Guest phys addr of diagnostic channel. + * @gp_boot_romdisk: Guest phys addr of (read* only) Boot + * ROM disk. + * @gp_boot_ramdisk: Guest phys addr of writable Boot RAM + * disk. + * @gp_acpi_table: Guest phys addr of acpi table. + * @gp_control_channel: Guest phys addr of control channel. + * @gp_diag_romdisk: Guest phys addr of diagnostic ROM disk. + * @gp_nvram: Guest phys addr of NVRAM channel. + * @request_payload_offset: Offset to request payload area. + * @event_payload_offset: Offset to event payload area. + * @request_payload_bytes: Bytes available in request payload area. + * @event_payload_bytes: Bytes available in event payload area. + * @control_channel_bytes: + * @nvram_channel_bytes: Bytes in PartitionNvram segment. + * @message_bytes: sizeof(CONTROLVM_MESSAGE). + * @message_count: CONTROLVM_MESSAGE_MAX. + * @gp_smbios_table: Guest phys addr of SMBIOS tables. + * @gp_physical_smbios_table: Guest phys addr of SMBIOS table. + * @gp_reserved: VISOR_MAX_GUESTS_PER_SERVICE. + * @virtual_guest_firmware_image_base: Guest physical address of EFI firmware + * image base. + * @virtual_guest_firmware_entry_point: Guest physical address of EFI firmware + * entry point. + * @virtual_guest_firmware_image_size: Guest EFI firmware image size. + * @virtual_guest_firmware_boot_base: GPA = 1MB where EFI firmware image is + * copied to. + * @virtual_guest_image_base: + * @virtual_guest_image_size: + * @prototype_control_channel_offset: + * @virtual_guest_partition_handle: + * @restore_action: Restore Action field to restore the + * guest partition. + * @dump_action: For Windows guests it shows if the + * visordisk is in dump mode. + * @nvram_fail_count: + * @saved_crash_message_count: = CONTROLVM_CRASHMSG_MAX. + * @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 |