libvirt/qemud/remote_protocol.x

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/* -*- c -*-
* remote_protocol.x: private protocol for communicating between
* remote_internal driver and libvirtd. This protocol is
* internal and may change at any time.
*
* Copyright (C) 2006-2008 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* 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
*
* Author: Richard Jones <rjones@redhat.com>
*/
/* Notes:
*
* (1) The protocol is internal and may change at any time, without
* notice. Do not use it. Instead link to libvirt and use the remote
* driver.
*
* (2) See bottom of this file for a description of the home-brew RPC.
*
* (3) Authentication/encryption is done outside this protocol.
*
* (4) For namespace reasons, all exported names begin 'remote_' or
* 'REMOTE_'. This makes names quite long.
*/
%#include "internal.h"
%#include <arpa/inet.h>
/*----- Data types. -----*/
/* Maximum total message size (serialised). */
const REMOTE_MESSAGE_MAX = 262144;
/* Length of long, but not unbounded, strings.
* This is an arbitrary limit designed to stop the decoder from trying
* to allocate unbounded amounts of memory when fed with a bad message.
*/
const REMOTE_STRING_MAX = 65536;
/* A long string, which may NOT be NULL. */
typedef string remote_nonnull_string<REMOTE_STRING_MAX>;
/* A long string, which may be NULL. */
typedef remote_nonnull_string *remote_string;
/* This just places an upper limit on the length of lists of
* domain IDs which may be sent via the protocol.
*/
const REMOTE_DOMAIN_ID_LIST_MAX = 16384;
/* Upper limit on lists of domain names. */
const REMOTE_DOMAIN_NAME_LIST_MAX = 1024;
/* Upper limit on cpumap (bytes) passed to virDomainPinVcpu. */
const REMOTE_CPUMAP_MAX = 256;
/* Upper limit on number of info fields returned by virDomainGetVcpus. */
const REMOTE_VCPUINFO_MAX = 2048;
/* Upper limit on cpumaps (bytes) passed to virDomainGetVcpus. */
const REMOTE_CPUMAPS_MAX = 16384;
/* Upper limit on migrate cookie. */
const REMOTE_MIGRATE_COOKIE_MAX = 256;
/* Upper limit on lists of network names. */
const REMOTE_NETWORK_NAME_LIST_MAX = 256;
/* Upper limit on lists of storage pool names. */
const REMOTE_STORAGE_POOL_NAME_LIST_MAX = 256;
/* Upper limit on lists of storage vol names. */
const REMOTE_STORAGE_VOL_NAME_LIST_MAX = 1024;
/* Upper limit on lists of node device names. */
const REMOTE_NODE_DEVICE_NAME_LIST_MAX = 16384;
/* Upper limit on lists of node device capabilities. */
const REMOTE_NODE_DEVICE_CAPS_LIST_MAX = 16384;
/* Upper limit on list of scheduler parameters. */
const REMOTE_DOMAIN_SCHEDULER_PARAMETERS_MAX = 16;
/* Upper limit on number of NUMA cells */
const REMOTE_NODE_MAX_CELLS = 1024;
/* Upper limit on SASL auth negotiation packet */
const REMOTE_AUTH_SASL_DATA_MAX = 65536;
/* Maximum number of auth types */
const REMOTE_AUTH_TYPE_LIST_MAX = 20;
/* Maximum length of a block peek buffer message.
* Note applications need to be aware of this limit and issue multiple
* requests for large amounts of data.
*/
const REMOTE_DOMAIN_BLOCK_PEEK_BUFFER_MAX = 65536;
/* Maximum length of a memory peek buffer message.
* Note applications need to be aware of this limit and issue multiple
* requests for large amounts of data.
*/
const REMOTE_DOMAIN_MEMORY_PEEK_BUFFER_MAX = 65536;
/*
* Maximum length of a security model field.
*/
const REMOTE_SECURITY_MODEL_MAX = VIR_SECURITY_MODEL_BUFLEN;
/*
* Maximum length of a security label field.
*/
const REMOTE_SECURITY_LABEL_MAX = VIR_SECURITY_LABEL_BUFLEN;
/*
* Maximum length of a security DOI field.
*/
const REMOTE_SECURITY_DOI_MAX = VIR_SECURITY_DOI_BUFLEN;
/* UUID. VIR_UUID_BUFLEN definition comes from libvirt.h */
typedef opaque remote_uuid[VIR_UUID_BUFLEN];
/* A domain which may not be NULL. */
struct remote_nonnull_domain {
remote_nonnull_string name;
remote_uuid uuid;
int id;
};
/* A network which may not be NULL. */
struct remote_nonnull_network {
remote_nonnull_string name;
remote_uuid uuid;
};
/* A storage pool which may not be NULL. */
struct remote_nonnull_storage_pool {
remote_nonnull_string name;
remote_uuid uuid;
};
/* A storage vol which may not be NULL. */
struct remote_nonnull_storage_vol {
remote_nonnull_string pool;
remote_nonnull_string name;
remote_nonnull_string key;
};
/* A node device which may not be NULL. */
struct remote_nonnull_node_device {
remote_nonnull_string name;
};
/* A domain or network which may be NULL. */
typedef remote_nonnull_domain *remote_domain;
typedef remote_nonnull_network *remote_network;
typedef remote_nonnull_storage_pool *remote_storage_pool;
typedef remote_nonnull_storage_vol *remote_storage_vol;
typedef remote_nonnull_node_device *remote_node_device;
/* Error message. See <virterror.h> for explanation of fields. */
/* NB. Fields "code", "domain" and "level" are really enums. The
* numeric value should remain compatible between libvirt and
* libvirtd. This means, no changing or reordering the enums as
* defined in <virterror.h> (but we don't do that anyway, for separate
* ABI reasons).
*/
struct remote_error {
int code;
int domain;
remote_string message;
int level;
remote_domain dom;
remote_string str1;
remote_string str2;
remote_string str3;
int int1;
int int2;
remote_network net;
};
/* Authentication types available thus far.... */
enum remote_auth_type {
REMOTE_AUTH_NONE = 0,
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REMOTE_AUTH_SASL = 1,
REMOTE_AUTH_POLKIT = 2
};
/* Wire encoding of virVcpuInfo. */
struct remote_vcpu_info {
unsigned int number;
int state;
unsigned hyper cpu_time;
int cpu;
};
/* Wire encoding of virDomainSchedParameter.
* Note the enum (type) which must remain binary compatible.
*/
union remote_sched_param_value switch (int type) {
case VIR_DOMAIN_SCHED_FIELD_INT:
int i;
case VIR_DOMAIN_SCHED_FIELD_UINT:
unsigned int ui;
case VIR_DOMAIN_SCHED_FIELD_LLONG:
hyper l;
case VIR_DOMAIN_SCHED_FIELD_ULLONG:
unsigned hyper ul;
case VIR_DOMAIN_SCHED_FIELD_DOUBLE:
double d;
case VIR_DOMAIN_SCHED_FIELD_BOOLEAN:
int b;
};
struct remote_sched_param {
remote_nonnull_string field;
remote_sched_param_value value;
};
/*----- Calls. -----*/
/* For each call we may have a 'remote_CALL_args' and 'remote_CALL_ret'
* type. These are omitted when they are void. The virConnectPtr
* is not passed at all (it is inferred on the remote server from the
* connection). Errors are returned implicitly in the RPC protocol.
*
* Please follow the naming convention carefully - this file is
* parsed by 'remote_generate_stubs.pl'.
*/
struct remote_open_args {
/* NB. "name" might be NULL although in practice you can't
* yet do that using the remote_internal driver.
*/
remote_string name;
int flags;
};
struct remote_supports_feature_args {
int feature;
};
struct remote_supports_feature_ret {
int supported;
};
struct remote_get_type_ret {
remote_nonnull_string type;
};
struct remote_get_version_ret {
hyper hv_ver;
};
struct remote_get_hostname_ret {
remote_nonnull_string hostname;
};
struct remote_get_uri_ret {
remote_nonnull_string uri;
};
struct remote_get_max_vcpus_args {
/* The only backend which supports this call is Xen HV, and
* there the type is ignored so it could be NULL.
*/
remote_string type;
};
struct remote_get_max_vcpus_ret {
int max_vcpus;
};
struct remote_node_get_info_ret {
char model[32];
hyper memory;
int cpus;
int mhz;
int nodes;
int sockets;
int cores;
int threads;
};
struct remote_get_capabilities_ret {
remote_nonnull_string capabilities;
};
struct remote_node_get_cells_free_memory_args {
int startCell;
int maxCells;
};
struct remote_node_get_cells_free_memory_ret {
hyper freeMems<REMOTE_NODE_MAX_CELLS>;
};
struct remote_node_get_free_memory_ret {
hyper freeMem;
};
struct remote_domain_get_scheduler_type_args {
remote_nonnull_domain dom;
};
struct remote_domain_get_scheduler_type_ret {
remote_nonnull_string type;
int nparams;
};
struct remote_domain_get_scheduler_parameters_args {
remote_nonnull_domain dom;
int nparams;
};
struct remote_domain_get_scheduler_parameters_ret {
remote_sched_param params<REMOTE_DOMAIN_SCHEDULER_PARAMETERS_MAX>;
};
struct remote_domain_set_scheduler_parameters_args {
remote_nonnull_domain dom;
remote_sched_param params<REMOTE_DOMAIN_SCHEDULER_PARAMETERS_MAX>;
};
struct remote_domain_block_stats_args {
remote_nonnull_domain dom;
remote_nonnull_string path;
};
struct remote_domain_block_stats_ret {
hyper rd_req;
hyper rd_bytes;
hyper wr_req;
hyper wr_bytes;
hyper errs;
};
struct remote_domain_interface_stats_args {
remote_nonnull_domain dom;
remote_nonnull_string path;
};
struct remote_domain_interface_stats_ret {
hyper rx_bytes;
hyper rx_packets;
hyper rx_errs;
hyper rx_drop;
hyper tx_bytes;
hyper tx_packets;
hyper tx_errs;
hyper tx_drop;
};
struct remote_domain_block_peek_args {
remote_nonnull_domain dom;
remote_nonnull_string path;
unsigned hyper offset;
unsigned size;
unsigned flags;
};
struct remote_domain_block_peek_ret {
opaque buffer<REMOTE_DOMAIN_BLOCK_PEEK_BUFFER_MAX>;
};
struct remote_domain_memory_peek_args {
remote_nonnull_domain dom;
unsigned hyper offset;
unsigned size;
unsigned flags;
};
struct remote_domain_memory_peek_ret {
opaque buffer<REMOTE_DOMAIN_MEMORY_PEEK_BUFFER_MAX>;
};
struct remote_list_domains_args {
int maxids;
};
struct remote_list_domains_ret {
int ids<REMOTE_DOMAIN_ID_LIST_MAX>;
};
struct remote_num_of_domains_ret {
int num;
};
struct remote_domain_create_xml_args {
remote_nonnull_string xml_desc;
int flags;
};
struct remote_domain_create_xml_ret {
remote_nonnull_domain dom;
};
struct remote_domain_lookup_by_id_args {
int id;
};
struct remote_domain_lookup_by_id_ret {
remote_nonnull_domain dom;
};
struct remote_domain_lookup_by_uuid_args {
remote_uuid uuid;
};
struct remote_domain_lookup_by_uuid_ret {
remote_nonnull_domain dom;
};
struct remote_domain_lookup_by_name_args {
remote_nonnull_string name;
};
struct remote_domain_lookup_by_name_ret {
remote_nonnull_domain dom;
};
struct remote_domain_suspend_args {
remote_nonnull_domain dom;
};
struct remote_domain_resume_args {
remote_nonnull_domain dom;
};
struct remote_domain_shutdown_args {
remote_nonnull_domain dom;
};
struct remote_domain_reboot_args {
remote_nonnull_domain dom;
int flags;
};
struct remote_domain_destroy_args {
remote_nonnull_domain dom;
};
struct remote_domain_get_os_type_args {
remote_nonnull_domain dom;
};
struct remote_domain_get_os_type_ret {
remote_nonnull_string type;
};
struct remote_domain_get_max_memory_args {
remote_nonnull_domain dom;
};
struct remote_domain_get_max_memory_ret {
unsigned hyper memory;
};
struct remote_domain_set_max_memory_args {
remote_nonnull_domain dom;
unsigned hyper memory;
};
struct remote_domain_set_memory_args {
remote_nonnull_domain dom;
unsigned hyper memory;
};
struct remote_domain_get_info_args {
remote_nonnull_domain dom;
};
struct remote_domain_get_info_ret {
unsigned char state;
unsigned hyper max_mem;
unsigned hyper memory;
unsigned short nr_virt_cpu;
unsigned hyper cpu_time;
};
struct remote_domain_save_args {
remote_nonnull_domain dom;
remote_nonnull_string to;
};
struct remote_domain_restore_args {
remote_nonnull_string from;
};
struct remote_domain_core_dump_args {
remote_nonnull_domain dom;
remote_nonnull_string to;
int flags;
};
struct remote_domain_dump_xml_args {
remote_nonnull_domain dom;
int flags;
};
struct remote_domain_dump_xml_ret {
remote_nonnull_string xml;
};
struct remote_domain_migrate_prepare_args {
remote_string uri_in;
unsigned hyper flags;
remote_string dname;
unsigned hyper resource;
};
struct remote_domain_migrate_prepare_ret {
opaque cookie<REMOTE_MIGRATE_COOKIE_MAX>;
remote_string uri_out;
};
struct remote_domain_migrate_perform_args {
remote_nonnull_domain dom;
opaque cookie<REMOTE_MIGRATE_COOKIE_MAX>;
remote_nonnull_string uri;
unsigned hyper flags;
remote_string dname;
unsigned hyper resource;
};
struct remote_domain_migrate_finish_args {
remote_nonnull_string dname;
opaque cookie<REMOTE_MIGRATE_COOKIE_MAX>;
remote_nonnull_string uri;
unsigned hyper flags;
};
struct remote_domain_migrate_finish_ret {
remote_nonnull_domain ddom;
};
struct remote_domain_migrate_prepare2_args {
remote_string uri_in;
unsigned hyper flags;
remote_string dname;
unsigned hyper resource;
remote_nonnull_string dom_xml;
};
struct remote_domain_migrate_prepare2_ret {
opaque cookie<REMOTE_MIGRATE_COOKIE_MAX>;
remote_string uri_out;
};
struct remote_domain_migrate_finish2_args {
remote_nonnull_string dname;
opaque cookie<REMOTE_MIGRATE_COOKIE_MAX>;
remote_nonnull_string uri;
unsigned hyper flags;
int retcode;
};
struct remote_domain_migrate_finish2_ret {
remote_nonnull_domain ddom;
};
struct remote_list_defined_domains_args {
int maxnames;
};
struct remote_list_defined_domains_ret {
remote_nonnull_string names<REMOTE_DOMAIN_NAME_LIST_MAX>;
};
struct remote_num_of_defined_domains_ret {
int num;
};
struct remote_domain_create_args {
remote_nonnull_domain dom;
};
struct remote_domain_define_xml_args {
remote_nonnull_string xml;
};
struct remote_domain_define_xml_ret {
remote_nonnull_domain dom;
};
struct remote_domain_undefine_args {
remote_nonnull_domain dom;
};
struct remote_domain_set_vcpus_args {
remote_nonnull_domain dom;
int nvcpus;
};
struct remote_domain_pin_vcpu_args {
remote_nonnull_domain dom;
int vcpu;
opaque cpumap<REMOTE_CPUMAP_MAX>;
};
struct remote_domain_get_vcpus_args {
remote_nonnull_domain dom;
int maxinfo;
int maplen;
};
struct remote_domain_get_vcpus_ret {
remote_vcpu_info info<REMOTE_VCPUINFO_MAX>;
opaque cpumaps<REMOTE_CPUMAPS_MAX>;
};
struct remote_domain_get_max_vcpus_args {
remote_nonnull_domain dom;
};
struct remote_domain_get_max_vcpus_ret {
int num;
};
struct remote_domain_get_security_label_args {
remote_nonnull_domain dom;
};
struct remote_domain_get_security_label_ret {
char label<REMOTE_SECURITY_LABEL_MAX>;
int enforcing;
};
struct remote_node_get_security_model_ret {
char model<REMOTE_SECURITY_MODEL_MAX>;
char doi<REMOTE_SECURITY_DOI_MAX>;
};
struct remote_domain_attach_device_args {
remote_nonnull_domain dom;
remote_nonnull_string xml;
};
struct remote_domain_detach_device_args {
remote_nonnull_domain dom;
remote_nonnull_string xml;
};
struct remote_domain_get_autostart_args {
remote_nonnull_domain dom;
};
struct remote_domain_get_autostart_ret {
int autostart;
};
struct remote_domain_set_autostart_args {
remote_nonnull_domain dom;
int autostart;
};
/* Network calls: */
struct remote_num_of_networks_ret {
int num;
};
struct remote_list_networks_args {
int maxnames;
};
struct remote_list_networks_ret {
remote_nonnull_string names<REMOTE_NETWORK_NAME_LIST_MAX>;
};
struct remote_num_of_defined_networks_ret {
int num;
};
struct remote_list_defined_networks_args {
int maxnames;
};
struct remote_list_defined_networks_ret {
remote_nonnull_string names<REMOTE_NETWORK_NAME_LIST_MAX>;
};
struct remote_network_lookup_by_uuid_args {
remote_uuid uuid;
};
struct remote_network_lookup_by_uuid_ret {
remote_nonnull_network net;
};
struct remote_network_lookup_by_name_args {
remote_nonnull_string name;
};
struct remote_network_lookup_by_name_ret {
remote_nonnull_network net;
};
struct remote_network_create_xml_args {
remote_nonnull_string xml;
};
struct remote_network_create_xml_ret {
remote_nonnull_network net;
};
struct remote_network_define_xml_args {
remote_nonnull_string xml;
};
struct remote_network_define_xml_ret {
remote_nonnull_network net;
};
struct remote_network_undefine_args {
remote_nonnull_network net;
};
struct remote_network_create_args {
remote_nonnull_network net;
};
struct remote_network_destroy_args {
remote_nonnull_network net;
};
struct remote_network_dump_xml_args {
remote_nonnull_network net;
int flags;
};
struct remote_network_dump_xml_ret {
remote_nonnull_string xml;
};
struct remote_network_get_bridge_name_args {
remote_nonnull_network net;
};
struct remote_network_get_bridge_name_ret {
remote_nonnull_string name;
};
struct remote_network_get_autostart_args {
remote_nonnull_network net;
};
struct remote_network_get_autostart_ret {
int autostart;
};
struct remote_network_set_autostart_args {
remote_nonnull_network net;
int autostart;
};
struct remote_auth_list_ret {
remote_auth_type types<REMOTE_AUTH_TYPE_LIST_MAX>;
};
struct remote_auth_sasl_init_ret {
remote_nonnull_string mechlist;
};
struct remote_auth_sasl_start_args {
remote_nonnull_string mech;
int nil;
char data<REMOTE_AUTH_SASL_DATA_MAX>;
};
struct remote_auth_sasl_start_ret {
int complete;
int nil;
char data<REMOTE_AUTH_SASL_DATA_MAX>;
};
struct remote_auth_sasl_step_args {
int nil;
char data<REMOTE_AUTH_SASL_DATA_MAX>;
};
struct remote_auth_sasl_step_ret {
int complete;
int nil;
char data<REMOTE_AUTH_SASL_DATA_MAX>;
};
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struct remote_auth_polkit_ret {
int complete;
};
/* Storage pool calls: */
struct remote_num_of_storage_pools_ret {
int num;
};
struct remote_list_storage_pools_args {
int maxnames;
};
struct remote_list_storage_pools_ret {
remote_nonnull_string names<REMOTE_STORAGE_POOL_NAME_LIST_MAX>;
};
struct remote_num_of_defined_storage_pools_ret {
int num;
};
struct remote_list_defined_storage_pools_args {
int maxnames;
};
struct remote_list_defined_storage_pools_ret {
remote_nonnull_string names<REMOTE_STORAGE_POOL_NAME_LIST_MAX>;
};
struct remote_find_storage_pool_sources_args {
remote_nonnull_string type;
remote_string srcSpec;
unsigned flags;
};
struct remote_find_storage_pool_sources_ret {
remote_nonnull_string xml;
};
struct remote_storage_pool_lookup_by_uuid_args {
remote_uuid uuid;
};
struct remote_storage_pool_lookup_by_uuid_ret {
remote_nonnull_storage_pool pool;
};
struct remote_storage_pool_lookup_by_name_args {
remote_nonnull_string name;
};
struct remote_storage_pool_lookup_by_name_ret {
remote_nonnull_storage_pool pool;
};
struct remote_storage_pool_lookup_by_volume_args {
remote_nonnull_storage_vol vol;
};
struct remote_storage_pool_lookup_by_volume_ret {
remote_nonnull_storage_pool pool;
};
struct remote_storage_pool_create_xml_args {
remote_nonnull_string xml;
unsigned flags;
};
struct remote_storage_pool_create_xml_ret {
remote_nonnull_storage_pool pool;
};
struct remote_storage_pool_define_xml_args {
remote_nonnull_string xml;
unsigned flags;
};
struct remote_storage_pool_define_xml_ret {
remote_nonnull_storage_pool pool;
};
struct remote_storage_pool_build_args {
remote_nonnull_storage_pool pool;
unsigned flags;
};
struct remote_storage_pool_undefine_args {
remote_nonnull_storage_pool pool;
};
struct remote_storage_pool_create_args {
remote_nonnull_storage_pool pool;
unsigned flags;
};
struct remote_storage_pool_destroy_args {
remote_nonnull_storage_pool pool;
};
struct remote_storage_pool_delete_args {
remote_nonnull_storage_pool pool;
unsigned flags;
};
struct remote_storage_pool_refresh_args {
remote_nonnull_storage_pool pool;
unsigned flags;
};
struct remote_storage_pool_dump_xml_args {
remote_nonnull_storage_pool pool;
unsigned flags;
};
struct remote_storage_pool_dump_xml_ret {
remote_nonnull_string xml;
};
struct remote_storage_pool_get_info_args {
remote_nonnull_storage_pool pool;
};
struct remote_storage_pool_get_info_ret {
unsigned char state;
unsigned hyper capacity;
unsigned hyper allocation;
unsigned hyper available;
};
struct remote_storage_pool_get_autostart_args {
remote_nonnull_storage_pool pool;
};
struct remote_storage_pool_get_autostart_ret {
int autostart;
};
struct remote_storage_pool_set_autostart_args {
remote_nonnull_storage_pool pool;
int autostart;
};
struct remote_storage_pool_num_of_volumes_args {
remote_nonnull_storage_pool pool;
};
struct remote_storage_pool_num_of_volumes_ret {
int num;
};
struct remote_storage_pool_list_volumes_args {
remote_nonnull_storage_pool pool;
int maxnames;
};
struct remote_storage_pool_list_volumes_ret {
remote_nonnull_string names<REMOTE_STORAGE_VOL_NAME_LIST_MAX>;
};
/* Storage vol calls: */
struct remote_storage_vol_lookup_by_name_args {
remote_nonnull_storage_pool pool;
remote_nonnull_string name;
};
struct remote_storage_vol_lookup_by_name_ret {
remote_nonnull_storage_vol vol;
};
struct remote_storage_vol_lookup_by_key_args {
remote_nonnull_string key;
};
struct remote_storage_vol_lookup_by_key_ret {
remote_nonnull_storage_vol vol;
};
struct remote_storage_vol_lookup_by_path_args {
remote_nonnull_string path;
};
struct remote_storage_vol_lookup_by_path_ret {
remote_nonnull_storage_vol vol;
};
struct remote_storage_vol_create_xml_args {
remote_nonnull_storage_pool pool;
remote_nonnull_string xml;
unsigned flags;
};
struct remote_storage_vol_create_xml_ret {
remote_nonnull_storage_vol vol;
};
struct remote_storage_vol_delete_args {
remote_nonnull_storage_vol vol;
unsigned flags;
};
struct remote_storage_vol_dump_xml_args {
remote_nonnull_storage_vol vol;
unsigned flags;
};
struct remote_storage_vol_dump_xml_ret {
remote_nonnull_string xml;
};
struct remote_storage_vol_get_info_args {
remote_nonnull_storage_vol vol;
};
struct remote_storage_vol_get_info_ret {
char type;
unsigned hyper capacity;
unsigned hyper allocation;
};
struct remote_storage_vol_get_path_args {
remote_nonnull_storage_vol vol;
};
struct remote_storage_vol_get_path_ret {
remote_nonnull_string name;
};
/* Node driver calls: */
struct remote_node_num_of_devices_args {
remote_string cap;
unsigned flags;
};
struct remote_node_num_of_devices_ret {
int num;
};
struct remote_node_list_devices_args {
remote_string cap;
int maxnames;
unsigned flags;
};
struct remote_node_list_devices_ret {
remote_nonnull_string names<REMOTE_NODE_DEVICE_NAME_LIST_MAX>;
};
struct remote_node_device_lookup_by_name_args {
remote_nonnull_string name;
};
struct remote_node_device_lookup_by_name_ret {
remote_nonnull_node_device dev;
};
struct remote_node_device_dump_xml_args {
remote_nonnull_string name;
unsigned flags;
};
struct remote_node_device_dump_xml_ret {
remote_nonnull_string xml;
};
struct remote_node_device_get_parent_args {
remote_nonnull_string name;
};
struct remote_node_device_get_parent_ret {
remote_string parent;
};
struct remote_node_device_num_of_caps_args {
remote_nonnull_string name;
};
struct remote_node_device_num_of_caps_ret {
int num;
};
struct remote_node_device_list_caps_args {
remote_nonnull_string name;
int maxnames;
};
struct remote_node_device_list_caps_ret {
remote_nonnull_string names<REMOTE_NODE_DEVICE_CAPS_LIST_MAX>;
};
struct remote_node_device_dettach_args {
remote_nonnull_string name;
};
struct remote_node_device_re_attach_args {
remote_nonnull_string name;
};
struct remote_node_device_reset_args {
remote_nonnull_string name;
};
/**
* Events Register/Deregister:
* It would seem rpcgen does not like both args, and ret
* to be null. It will not generate the prototype otherwise.
* Pass back a redundant boolean to force prototype generation.
*/
struct remote_domain_events_register_ret {
int cb_registered;
};
struct remote_domain_events_deregister_ret {
int cb_registered;
};
struct remote_domain_event_ret {
remote_nonnull_domain dom;
int event;
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int detail;
};
/*----- Protocol. -----*/
/* Define the program number, protocol version and procedure numbers here. */
const REMOTE_PROGRAM = 0x20008086;
const REMOTE_PROTOCOL_VERSION = 1;
enum remote_procedure {
REMOTE_PROC_OPEN = 1,
REMOTE_PROC_CLOSE = 2,
REMOTE_PROC_GET_TYPE = 3,
REMOTE_PROC_GET_VERSION = 4,
REMOTE_PROC_GET_MAX_VCPUS = 5,
REMOTE_PROC_NODE_GET_INFO = 6,
REMOTE_PROC_GET_CAPABILITIES = 7,
REMOTE_PROC_DOMAIN_ATTACH_DEVICE = 8,
REMOTE_PROC_DOMAIN_CREATE = 9,
REMOTE_PROC_DOMAIN_CREATE_XML = 10,
REMOTE_PROC_DOMAIN_DEFINE_XML = 11,
REMOTE_PROC_DOMAIN_DESTROY = 12,
REMOTE_PROC_DOMAIN_DETACH_DEVICE = 13,
REMOTE_PROC_DOMAIN_DUMP_XML = 14,
REMOTE_PROC_DOMAIN_GET_AUTOSTART = 15,
REMOTE_PROC_DOMAIN_GET_INFO = 16,
REMOTE_PROC_DOMAIN_GET_MAX_MEMORY = 17,
REMOTE_PROC_DOMAIN_GET_MAX_VCPUS = 18,
REMOTE_PROC_DOMAIN_GET_OS_TYPE = 19,
REMOTE_PROC_DOMAIN_GET_VCPUS = 20,
REMOTE_PROC_LIST_DEFINED_DOMAINS = 21,
REMOTE_PROC_DOMAIN_LOOKUP_BY_ID = 22,
REMOTE_PROC_DOMAIN_LOOKUP_BY_NAME = 23,
REMOTE_PROC_DOMAIN_LOOKUP_BY_UUID = 24,
REMOTE_PROC_NUM_OF_DEFINED_DOMAINS = 25,
REMOTE_PROC_DOMAIN_PIN_VCPU = 26,
REMOTE_PROC_DOMAIN_REBOOT = 27,
REMOTE_PROC_DOMAIN_RESUME = 28,
REMOTE_PROC_DOMAIN_SET_AUTOSTART = 29,
REMOTE_PROC_DOMAIN_SET_MAX_MEMORY = 30,
REMOTE_PROC_DOMAIN_SET_MEMORY = 31,
REMOTE_PROC_DOMAIN_SET_VCPUS = 32,
REMOTE_PROC_DOMAIN_SHUTDOWN = 33,
REMOTE_PROC_DOMAIN_SUSPEND = 34,
REMOTE_PROC_DOMAIN_UNDEFINE = 35,
REMOTE_PROC_LIST_DEFINED_NETWORKS = 36,
REMOTE_PROC_LIST_DOMAINS = 37,
REMOTE_PROC_LIST_NETWORKS = 38,
REMOTE_PROC_NETWORK_CREATE = 39,
REMOTE_PROC_NETWORK_CREATE_XML = 40,
REMOTE_PROC_NETWORK_DEFINE_XML = 41,
REMOTE_PROC_NETWORK_DESTROY = 42,
REMOTE_PROC_NETWORK_DUMP_XML = 43,
REMOTE_PROC_NETWORK_GET_AUTOSTART = 44,
REMOTE_PROC_NETWORK_GET_BRIDGE_NAME = 45,
REMOTE_PROC_NETWORK_LOOKUP_BY_NAME = 46,
REMOTE_PROC_NETWORK_LOOKUP_BY_UUID = 47,
REMOTE_PROC_NETWORK_SET_AUTOSTART = 48,
REMOTE_PROC_NETWORK_UNDEFINE = 49,
REMOTE_PROC_NUM_OF_DEFINED_NETWORKS = 50,
REMOTE_PROC_NUM_OF_DOMAINS = 51,
REMOTE_PROC_NUM_OF_NETWORKS = 52,
REMOTE_PROC_DOMAIN_CORE_DUMP = 53,
REMOTE_PROC_DOMAIN_RESTORE = 54,
REMOTE_PROC_DOMAIN_SAVE = 55,
REMOTE_PROC_DOMAIN_GET_SCHEDULER_TYPE = 56,
REMOTE_PROC_DOMAIN_GET_SCHEDULER_PARAMETERS = 57,
REMOTE_PROC_DOMAIN_SET_SCHEDULER_PARAMETERS = 58,
REMOTE_PROC_GET_HOSTNAME = 59,
REMOTE_PROC_SUPPORTS_FEATURE = 60,
REMOTE_PROC_DOMAIN_MIGRATE_PREPARE = 61,
REMOTE_PROC_DOMAIN_MIGRATE_PERFORM = 62,
REMOTE_PROC_DOMAIN_MIGRATE_FINISH = 63,
REMOTE_PROC_DOMAIN_BLOCK_STATS = 64,
REMOTE_PROC_DOMAIN_INTERFACE_STATS = 65,
REMOTE_PROC_AUTH_LIST = 66,
REMOTE_PROC_AUTH_SASL_INIT = 67,
REMOTE_PROC_AUTH_SASL_START = 68,
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REMOTE_PROC_AUTH_SASL_STEP = 69,
REMOTE_PROC_AUTH_POLKIT = 70,
REMOTE_PROC_NUM_OF_STORAGE_POOLS = 71,
REMOTE_PROC_LIST_STORAGE_POOLS = 72,
REMOTE_PROC_NUM_OF_DEFINED_STORAGE_POOLS = 73,
REMOTE_PROC_LIST_DEFINED_STORAGE_POOLS = 74,
REMOTE_PROC_FIND_STORAGE_POOL_SOURCES = 75,
REMOTE_PROC_STORAGE_POOL_CREATE_XML = 76,
REMOTE_PROC_STORAGE_POOL_DEFINE_XML = 77,
REMOTE_PROC_STORAGE_POOL_CREATE = 78,
REMOTE_PROC_STORAGE_POOL_BUILD = 79,
REMOTE_PROC_STORAGE_POOL_DESTROY = 80,
REMOTE_PROC_STORAGE_POOL_DELETE = 81,
REMOTE_PROC_STORAGE_POOL_UNDEFINE = 82,
REMOTE_PROC_STORAGE_POOL_REFRESH = 83,
REMOTE_PROC_STORAGE_POOL_LOOKUP_BY_NAME = 84,
REMOTE_PROC_STORAGE_POOL_LOOKUP_BY_UUID = 85,
REMOTE_PROC_STORAGE_POOL_LOOKUP_BY_VOLUME = 86,
REMOTE_PROC_STORAGE_POOL_GET_INFO = 87,
REMOTE_PROC_STORAGE_POOL_DUMP_XML = 88,
REMOTE_PROC_STORAGE_POOL_GET_AUTOSTART = 89,
REMOTE_PROC_STORAGE_POOL_SET_AUTOSTART = 90,
REMOTE_PROC_STORAGE_POOL_NUM_OF_VOLUMES = 91,
REMOTE_PROC_STORAGE_POOL_LIST_VOLUMES = 92,
REMOTE_PROC_STORAGE_VOL_CREATE_XML = 93,
REMOTE_PROC_STORAGE_VOL_DELETE = 94,
REMOTE_PROC_STORAGE_VOL_LOOKUP_BY_NAME = 95,
REMOTE_PROC_STORAGE_VOL_LOOKUP_BY_KEY = 96,
REMOTE_PROC_STORAGE_VOL_LOOKUP_BY_PATH = 97,
REMOTE_PROC_STORAGE_VOL_GET_INFO = 98,
REMOTE_PROC_STORAGE_VOL_DUMP_XML = 99,
REMOTE_PROC_STORAGE_VOL_GET_PATH = 100,
REMOTE_PROC_NODE_GET_CELLS_FREE_MEMORY = 101,
REMOTE_PROC_NODE_GET_FREE_MEMORY = 102,
REMOTE_PROC_DOMAIN_BLOCK_PEEK = 103,
REMOTE_PROC_DOMAIN_MEMORY_PEEK = 104,
REMOTE_PROC_DOMAIN_EVENTS_REGISTER = 105,
REMOTE_PROC_DOMAIN_EVENTS_DEREGISTER = 106,
REMOTE_PROC_DOMAIN_EVENT = 107,
REMOTE_PROC_DOMAIN_MIGRATE_PREPARE2 = 108,
REMOTE_PROC_DOMAIN_MIGRATE_FINISH2 = 109,
REMOTE_PROC_GET_URI = 110,
REMOTE_PROC_NODE_NUM_OF_DEVICES = 111,
REMOTE_PROC_NODE_LIST_DEVICES = 112,
REMOTE_PROC_NODE_DEVICE_LOOKUP_BY_NAME = 113,
REMOTE_PROC_NODE_DEVICE_DUMP_XML = 114,
REMOTE_PROC_NODE_DEVICE_GET_PARENT = 115,
REMOTE_PROC_NODE_DEVICE_NUM_OF_CAPS = 116,
REMOTE_PROC_NODE_DEVICE_LIST_CAPS = 117,
REMOTE_PROC_NODE_DEVICE_DETTACH = 118,
REMOTE_PROC_NODE_DEVICE_RE_ATTACH = 119,
REMOTE_PROC_NODE_DEVICE_RESET = 120,
REMOTE_PROC_DOMAIN_GET_SECURITY_LABEL = 121,
REMOTE_PROC_NODE_GET_SECURITY_MODEL = 122
};
/* Custom RPC structure. */
/* Each message consists of:
* int length Number of bytes in message _including_ length.
* remote_message_header Header.
* then either: args Arguments (for REMOTE_CALL).
* or: ret Return (for REMOTE_REPLY, status = REMOTE_OK)
* or: remote_error Error (for REMOTE_REPLY, status = REMOTE_ERROR)
*
* The first two words (length, program number) are meant to be compatible
* with the qemud protocol (qemud/protocol.x), although the rest of the
* messages are completely different.
*/
enum remote_message_direction {
REMOTE_CALL = 0, /* client -> server */
REMOTE_REPLY = 1, /* server -> client */
REMOTE_MESSAGE = 2 /* server -> client, asynchronous [NYI] */
};
enum remote_message_status {
/* Status is always REMOTE_OK for calls.
* For replies, indicates no error.
*/
REMOTE_OK = 0,
/* For replies, indicates that an error happened, and a struct
* remote_error follows.
*/
REMOTE_ERROR = 1
};
/* 4 byte length word per header */
const REMOTE_MESSAGE_HEADER_XDR_LEN = 4;
struct remote_message_header {
unsigned prog; /* REMOTE_PROGRAM */
unsigned vers; /* REMOTE_PROTOCOL_VERSION */
remote_procedure proc; /* REMOTE_PROC_x */
remote_message_direction direction;
unsigned serial; /* Serial number of message. */
remote_message_status status;
};