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Extend v3 migration protocol to allow app supplied XML for target

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This extends the v3 migration protocol such that the
virDomainMigrateBegin3 and virDomainMigratePerform3
methods accept an application supplied XML config for
the target VM.

If the 'xmlin' parameter is NULL, then Begin3 uses the
current guest XML as normal. A driver implementing the
Begin3 method should either reject all non-NULL 'xmlin'
parameters, or strictly validate that the app supplied
XML does not change guest ABI.

The Perform3 method also needed the xmlin parameter to
cope with the Peer2Peer migration sequence.

NB it is not yet possible to use this capability since
neither of the public virDomainMigrate/virDomainMigrateToURI
methods have a way to pass in XML.

* daemon/remote.c, src/remote/remote_driver.c,
  src/remote/remote_protocol.x, src/remote_protocol-structs:
  Add 'remote_string xmlin' parameter to begin3/perform3
  RPC messages
* src/libvirt.c, src/driver.h, src/libvirt_internal.h: Add
  'const char *xmlin' parameter to Begin3/Perform3 methods
* src/qemu/qemu_driver.c, src/qemu/qemu_migration.c,
  src/qemu/qemu_migration.h: Pass xmlin parameter around
  migration methods
This commit is contained in:
Daniel P. Berrange 2011-05-18 05:26:30 -04:00
parent dea64db1d2
commit 7ad4b6b9cc
10 changed files with 75 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
daemon/remote.c
View File

@ -3128,6 +3128,7 @@ remoteDispatchDomainMigrateBegin3(struct qemud_server *server ATTRIBUTE_UNUSED,
char *xml = NULL; char *xml = NULL;
virDomainPtr dom = NULL; virDomainPtr dom = NULL;
char *dname; char *dname;
char *xmlin;
char *cookieout = NULL; char *cookieout = NULL;
int cookieoutlen = 0; int cookieoutlen = 0;
int rv = -1; int rv = -1;
@ -3140,9 +3141,10 @@ remoteDispatchDomainMigrateBegin3(struct qemud_server *server ATTRIBUTE_UNUSED,
if (!(dom = get_nonnull_domain(conn, args->dom))) if (!(dom = get_nonnull_domain(conn, args->dom)))
goto cleanup; goto cleanup;
xmlin = args->xmlin == NULL ? NULL : *args->xmlin;
dname = args->dname == NULL ? NULL : *args->dname; dname = args->dname == NULL ? NULL : *args->dname;
if (!(xml = virDomainMigrateBegin3(dom, if (!(xml = virDomainMigrateBegin3(dom, xmlin,
&cookieout, &cookieoutlen, &cookieout, &cookieoutlen,
args->flags, dname, args->resource))) args->flags, dname, args->resource)))
goto cleanup; goto cleanup;
@ -3288,6 +3290,7 @@ remoteDispatchDomainMigratePerform3(struct qemud_server *server ATTRIBUTE_UNUSED
remote_domain_migrate_perform3_ret *ret) remote_domain_migrate_perform3_ret *ret)
{ {
virDomainPtr dom = NULL; virDomainPtr dom = NULL;
char *xmlin;
char *dname; char *dname;
char *cookieout = NULL; char *cookieout = NULL;
int cookieoutlen = 0; int cookieoutlen = 0;
@ -3301,9 +3304,10 @@ remoteDispatchDomainMigratePerform3(struct qemud_server *server ATTRIBUTE_UNUSED
if (!(dom = get_nonnull_domain(conn, args->dom))) if (!(dom = get_nonnull_domain(conn, args->dom)))
goto cleanup; goto cleanup;
xmlin = args->xmlin == NULL ? NULL : *args->xmlin;
dname = args->dname == NULL ? NULL : *args->dname; dname = args->dname == NULL ? NULL : *args->dname;
if (virDomainMigratePerform3(dom, if (virDomainMigratePerform3(dom, xmlin,
args->cookie_in.cookie_in_val, args->cookie_in.cookie_in_val,
args->cookie_in.cookie_in_len, args->cookie_in.cookie_in_len,
&cookieout, &cookieoutlen, &cookieout, &cookieoutlen,

2
src/driver.h
View File

@ -538,6 +538,7 @@ typedef int
typedef char * typedef char *
(*virDrvDomainMigrateBegin3) (*virDrvDomainMigrateBegin3)
(virDomainPtr domain, (virDomainPtr domain,
const char *xmlin,
char **cookieout, char **cookieout,
int *cookieoutlen, int *cookieoutlen,
unsigned long flags, unsigned long flags,
@ -575,6 +576,7 @@ typedef int
typedef int typedef int
(*virDrvDomainMigratePerform3) (*virDrvDomainMigratePerform3)
(virDomainPtr dom, (virDomainPtr dom,
const char *xmlin,
const char *cookiein, const char *cookiein,
int cookieinlen, int cookieinlen,
char **cookieout, char **cookieout,

49
src/libvirt.c
View File

@ -3719,6 +3719,7 @@ finish:
static virDomainPtr static virDomainPtr
virDomainMigrateVersion3(virDomainPtr domain, virDomainMigrateVersion3(virDomainPtr domain,
virConnectPtr dconn, virConnectPtr dconn,
const char *xmlin,
unsigned long flags, unsigned long flags,
const char *dname, const char *dname,
const char *uri, const char *uri,
@ -3748,8 +3749,8 @@ virDomainMigrateVersion3(virDomainPtr domain,
VIR_DEBUG("Begin3 %p", domain->conn); VIR_DEBUG("Begin3 %p", domain->conn);
dom_xml = domain->conn->driver->domainMigrateBegin3 dom_xml = domain->conn->driver->domainMigrateBegin3
(domain, &cookieout, &cookieoutlen, flags, dname, (domain, xmlin, &cookieout, &cookieoutlen,
bandwidth); flags, dname, bandwidth);
if (!dom_xml) if (!dom_xml)
goto done; goto done;
@ -3792,7 +3793,8 @@ virDomainMigrateVersion3(virDomainPtr domain,
cookieout = NULL; cookieout = NULL;
cookieoutlen = 0; cookieoutlen = 0;
ret = domain->conn->driver->domainMigratePerform3 ret = domain->conn->driver->domainMigratePerform3
(domain, cookiein, cookieinlen, &cookieout, &cookieoutlen, (domain, NULL, cookiein, cookieinlen,
&cookieout, &cookieoutlen,
uri, flags, dname, bandwidth); uri, flags, dname, bandwidth);
/* Perform failed. Make sure Finish doesn't overwrite the error */ /* Perform failed. Make sure Finish doesn't overwrite the error */
@ -3872,6 +3874,7 @@ finish:
*/ */
static int static int
virDomainMigratePeer2Peer (virDomainPtr domain, virDomainMigratePeer2Peer (virDomainPtr domain,
const char *xmlin,
unsigned long flags, unsigned long flags,
const char *dname, const char *dname,
const char *uri, const char *uri,
@ -3907,6 +3910,7 @@ virDomainMigratePeer2Peer (virDomainPtr domain,
VIR_DRV_FEATURE_MIGRATION_V3)) { VIR_DRV_FEATURE_MIGRATION_V3)) {
VIR_DEBUG("Using migration protocol 3"); VIR_DEBUG("Using migration protocol 3");
return domain->conn->driver->domainMigratePerform3(domain, return domain->conn->driver->domainMigratePerform3(domain,
xmlin,
NULL, /* cookiein */ NULL, /* cookiein */
0, /* cookieinlen */ 0, /* cookieinlen */
NULL, /* cookieoutlen */ NULL, /* cookieoutlen */
@ -3917,6 +3921,11 @@ virDomainMigratePeer2Peer (virDomainPtr domain,
bandwidth); bandwidth);
} else { } else {
VIR_DEBUG("Using migration protocol 2"); VIR_DEBUG("Using migration protocol 2");
if (xmlin) {
virLibConnError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unable to change target guest XML during migration"));
return -1;
}
return domain->conn->driver->domainMigratePerform(domain, return domain->conn->driver->domainMigratePerform(domain,
NULL, /* cookie */ NULL, /* cookie */
0, /* cookielen */ 0, /* cookielen */
@ -3941,6 +3950,7 @@ virDomainMigratePeer2Peer (virDomainPtr domain,
*/ */
static int static int
virDomainMigrateDirect (virDomainPtr domain, virDomainMigrateDirect (virDomainPtr domain,
const char *xmlin,
unsigned long flags, unsigned long flags,
const char *dname, const char *dname,
const char *uri, const char *uri,
@ -3959,6 +3969,7 @@ virDomainMigrateDirect (virDomainPtr domain,
VIR_DRV_FEATURE_MIGRATION_V3)) { VIR_DRV_FEATURE_MIGRATION_V3)) {
VIR_DEBUG("Using migration protocol 3"); VIR_DEBUG("Using migration protocol 3");
return domain->conn->driver->domainMigratePerform3(domain, return domain->conn->driver->domainMigratePerform3(domain,
xmlin,
NULL, /* cookiein */ NULL, /* cookiein */
0, /* cookieinlen */ 0, /* cookieinlen */
NULL, /* cookieoutlen */ NULL, /* cookieoutlen */
@ -3969,6 +3980,11 @@ virDomainMigrateDirect (virDomainPtr domain,
bandwidth); bandwidth);
} else { } else {
VIR_DEBUG("Using migration protocol 2"); VIR_DEBUG("Using migration protocol 2");
if (xmlin) {
virLibConnError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unable to change target guest XML during migration"));
return -1;
}
return domain->conn->driver->domainMigratePerform(domain, return domain->conn->driver->domainMigratePerform(domain,
NULL, /* cookie */ NULL, /* cookie */
0, /* cookielen */ 0, /* cookielen */
@ -4093,7 +4109,8 @@ virDomainMigrate (virDomainPtr domain,
} }
VIR_DEBUG("Using peer2peer migration"); VIR_DEBUG("Using peer2peer migration");
if (virDomainMigratePeer2Peer(domain, flags, dname, uri ? uri : dstURI, bandwidth) < 0) { if (virDomainMigratePeer2Peer(domain, NULL, flags, dname,
uri ? uri : dstURI, bandwidth) < 0) {
VIR_FREE(dstURI); VIR_FREE(dstURI);
goto error; goto error;
} }
@ -4118,7 +4135,7 @@ virDomainMigrate (virDomainPtr domain,
VIR_DRV_SUPPORTS_FEATURE(dconn->driver, dconn, VIR_DRV_SUPPORTS_FEATURE(dconn->driver, dconn,
VIR_DRV_FEATURE_MIGRATION_V3)) { VIR_DRV_FEATURE_MIGRATION_V3)) {
VIR_DEBUG("Using migration protocol 3"); VIR_DEBUG("Using migration protocol 3");
ddomain = virDomainMigrateVersion3(domain, dconn, flags, dname, uri, bandwidth); ddomain = virDomainMigrateVersion3(domain, dconn, NULL, flags, dname, uri, bandwidth);
} else if (VIR_DRV_SUPPORTS_FEATURE(domain->conn->driver, domain->conn, } else if (VIR_DRV_SUPPORTS_FEATURE(domain->conn->driver, domain->conn,
VIR_DRV_FEATURE_MIGRATION_V2) && VIR_DRV_FEATURE_MIGRATION_V2) &&
VIR_DRV_SUPPORTS_FEATURE(dconn->driver, dconn, VIR_DRV_SUPPORTS_FEATURE(dconn->driver, dconn,
@ -4238,7 +4255,8 @@ virDomainMigrateToURI (virDomainPtr domain,
if (VIR_DRV_SUPPORTS_FEATURE (domain->conn->driver, domain->conn, if (VIR_DRV_SUPPORTS_FEATURE (domain->conn->driver, domain->conn,
VIR_DRV_FEATURE_MIGRATION_P2P)) { VIR_DRV_FEATURE_MIGRATION_P2P)) {
VIR_DEBUG("Using peer2peer migration"); VIR_DEBUG("Using peer2peer migration");
if (virDomainMigratePeer2Peer (domain, flags, dname, duri, bandwidth) < 0) if (virDomainMigratePeer2Peer(domain, NULL, flags,
dname, duri, bandwidth) < 0)
goto error; goto error;
} else { } else {
/* No peer to peer migration supported */ /* No peer to peer migration supported */
@ -4249,7 +4267,8 @@ virDomainMigrateToURI (virDomainPtr domain,
if (VIR_DRV_SUPPORTS_FEATURE (domain->conn->driver, domain->conn, if (VIR_DRV_SUPPORTS_FEATURE (domain->conn->driver, domain->conn,
VIR_DRV_FEATURE_MIGRATION_DIRECT)) { VIR_DRV_FEATURE_MIGRATION_DIRECT)) {
VIR_DEBUG("Using direct migration"); VIR_DEBUG("Using direct migration");
if (virDomainMigrateDirect (domain, flags, dname, duri, bandwidth) < 0) if (virDomainMigrateDirect(domain, NULL, flags,
dname, duri, bandwidth) < 0)
goto error; goto error;
} else { } else {
/* Cannot do a migration with only the perform step */ /* Cannot do a migration with only the perform step */
@ -4567,6 +4586,7 @@ error:
*/ */
char * char *
virDomainMigrateBegin3(virDomainPtr domain, virDomainMigrateBegin3(virDomainPtr domain,
const char *xmlin,
char **cookieout, char **cookieout,
int *cookieoutlen, int *cookieoutlen,
unsigned long flags, unsigned long flags,
@ -4575,9 +4595,9 @@ virDomainMigrateBegin3(virDomainPtr domain,
{ {
virConnectPtr conn; virConnectPtr conn;
VIR_DOMAIN_DEBUG(domain, "cookieout=%p, cookieoutlen=%p, " VIR_DOMAIN_DEBUG(domain, "xmlin=%s cookieout=%p, cookieoutlen=%p, "
"flags=%lu, dname=%s, bandwidth=%lu", "flags=%lu, dname=%s, bandwidth=%lu",
cookieout, cookieoutlen, flags, NULLSTR(xmlin), cookieout, cookieoutlen, flags,
NULLSTR(dname), bandwidth); NULLSTR(dname), bandwidth);
virResetLastError(); virResetLastError();
@ -4596,7 +4616,7 @@ virDomainMigrateBegin3(virDomainPtr domain,
if (conn->driver->domainMigrateBegin3) { if (conn->driver->domainMigrateBegin3) {
char *xml; char *xml;
xml = conn->driver->domainMigrateBegin3(domain, xml = conn->driver->domainMigrateBegin3(domain, xmlin,
cookieout, cookieoutlen, cookieout, cookieoutlen,
flags, dname, bandwidth); flags, dname, bandwidth);
VIR_DEBUG("xml %s", NULLSTR(xml)); VIR_DEBUG("xml %s", NULLSTR(xml));
@ -4733,6 +4753,7 @@ error:
*/ */
int int
virDomainMigratePerform3(virDomainPtr domain, virDomainMigratePerform3(virDomainPtr domain,
const char *xmlin,
const char *cookiein, const char *cookiein,
int cookieinlen, int cookieinlen,
char **cookieout, char **cookieout,
@ -4744,9 +4765,11 @@ virDomainMigratePerform3(virDomainPtr domain,
{ {
virConnectPtr conn; virConnectPtr conn;
VIR_DOMAIN_DEBUG(domain, "cookiein=%p, cookieinlen=%d, cookieout=%p, cookieoutlen=%p," VIR_DOMAIN_DEBUG(domain, "xmlin=%s cookiein=%p, cookieinlen=%d, "
"cookieout=%p, cookieoutlen=%p, "
"uri=%s, flags=%lu, dname=%s, bandwidth=%lu", "uri=%s, flags=%lu, dname=%s, bandwidth=%lu",
cookiein, cookieinlen, cookieout, cookieoutlen, NULLSTR(xmlin), cookiein, cookieinlen,
cookieout, cookieoutlen,
uri, flags, NULLSTR(dname), bandwidth); uri, flags, NULLSTR(dname), bandwidth);
virResetLastError(); virResetLastError();
@ -4765,7 +4788,7 @@ virDomainMigratePerform3(virDomainPtr domain,
if (conn->driver->domainMigratePerform3) { if (conn->driver->domainMigratePerform3) {
int ret; int ret;
ret = conn->driver->domainMigratePerform3(domain, ret = conn->driver->domainMigratePerform3(domain, xmlin,
cookiein, cookieinlen, cookiein, cookieinlen,
cookieout, cookieoutlen, cookieout, cookieoutlen,
uri, uri,

2
src/libvirt_internal.h
View File

@ -124,6 +124,7 @@ int virDomainMigratePrepareTunnel(virConnectPtr dconn,
char *virDomainMigrateBegin3(virDomainPtr domain, char *virDomainMigrateBegin3(virDomainPtr domain,
const char *xmlin,
char **cookieout, char **cookieout,
int *cookieoutlen, int *cookieoutlen,
unsigned long flags, unsigned long flags,
@ -155,6 +156,7 @@ int virDomainMigratePrepareTunnel3(virConnectPtr dconn,
int virDomainMigratePerform3(virDomainPtr dom, int virDomainMigratePerform3(virDomainPtr dom,
const char *xmlin,
const char *cookiein, const char *cookiein,
int cookieinlen, int cookieinlen,
char **cookieout, char **cookieout,

8
src/qemu/qemu_driver.c
View File

@ -5973,7 +5973,7 @@ qemudDomainMigratePerform (virDomainPtr dom,
* Consume any cookie we were able to decode though * Consume any cookie we were able to decode though
*/ */
ret = qemuMigrationPerform(driver, dom->conn, vm, ret = qemuMigrationPerform(driver, dom->conn, vm,
uri, cookie, cookielen, NULL, uri, cookie, cookielen,
NULL, NULL, /* No output cookies in v2 */ NULL, NULL, /* No output cookies in v2 */
flags, dname, resource, true); flags, dname, resource, true);
@ -6042,6 +6042,7 @@ cleanup:
static char * static char *
qemuDomainMigrateBegin3(virDomainPtr domain, qemuDomainMigrateBegin3(virDomainPtr domain,
const char *xmlin,
char **cookieout, char **cookieout,
int *cookieoutlen, int *cookieoutlen,
unsigned long flags, unsigned long flags,
@ -6071,7 +6072,7 @@ qemuDomainMigrateBegin3(virDomainPtr domain,
goto cleanup; goto cleanup;
} }
xml = qemuMigrationBegin(driver, vm, xml = qemuMigrationBegin(driver, vm, xmlin,
cookieout, cookieoutlen); cookieout, cookieoutlen);
cleanup: cleanup:
@ -6188,6 +6189,7 @@ cleanup:
static int static int
qemuDomainMigratePerform3(virDomainPtr dom, qemuDomainMigratePerform3(virDomainPtr dom,
const char *xmlin,
const char *cookiein, const char *cookiein,
int cookieinlen, int cookieinlen,
char **cookieout, char **cookieout,
@ -6220,7 +6222,7 @@ qemuDomainMigratePerform3(virDomainPtr dom,
goto cleanup; goto cleanup;
} }
ret = qemuMigrationPerform(driver, dom->conn, vm, ret = qemuMigrationPerform(driver, dom->conn, vm, xmlin,
uri, cookiein, cookieinlen, uri, cookiein, cookieinlen,
cookieout, cookieoutlen, cookieout, cookieoutlen,
flags, dname, resource, false); flags, dname, resource, false);

17
src/qemu/qemu_migration.c
View File

@ -863,12 +863,19 @@ qemuDomainMigrateGraphicsRelocate(struct qemud_driver *driver,
char *qemuMigrationBegin(struct qemud_driver *driver, char *qemuMigrationBegin(struct qemud_driver *driver,
virDomainObjPtr vm, virDomainObjPtr vm,
const char *xmlin,
char **cookieout, char **cookieout,
int *cookieoutlen) int *cookieoutlen)
{ {
char *rv = NULL; char *rv = NULL;
qemuMigrationCookiePtr mig = NULL; qemuMigrationCookiePtr mig = NULL;
if (xmlin) {
qemuReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("Passing XML for the target VM is not yet supported"));
goto cleanup;
}
if (!virDomainObjIsActive(vm)) { if (!virDomainObjIsActive(vm)) {
qemuReportError(VIR_ERR_OPERATION_INVALID, qemuReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("domain is not running")); "%s", _("domain is not running"));
@ -1779,6 +1786,7 @@ static int doPeer2PeerMigrate3(struct qemud_driver *driver,
virConnectPtr sconn, virConnectPtr sconn,
virConnectPtr dconn, virConnectPtr dconn,
virDomainObjPtr vm, virDomainObjPtr vm,
const char *xmlin,
const char *uri, const char *uri,
unsigned long flags, unsigned long flags,
const char *dname, const char *dname,
@ -1797,7 +1805,7 @@ static int doPeer2PeerMigrate3(struct qemud_driver *driver,
virStreamPtr st = NULL; virStreamPtr st = NULL;
VIR_DEBUG("Begin3 %p", sconn); VIR_DEBUG("Begin3 %p", sconn);
dom_xml = qemuMigrationBegin(driver, vm, dom_xml = qemuMigrationBegin(driver, vm, xmlin,
&cookieout, &cookieoutlen); &cookieout, &cookieoutlen);
if (!dom_xml) if (!dom_xml)
goto cleanup; goto cleanup;
@ -1943,6 +1951,7 @@ finish:
static int doPeer2PeerMigrate(struct qemud_driver *driver, static int doPeer2PeerMigrate(struct qemud_driver *driver,
virConnectPtr sconn, virConnectPtr sconn,
virDomainObjPtr vm, virDomainObjPtr vm,
const char *xmlin,
const char *uri, const char *uri,
unsigned long flags, unsigned long flags,
const char *dname, const char *dname,
@ -1987,7 +1996,7 @@ static int doPeer2PeerMigrate(struct qemud_driver *driver,
} }
if (v3) if (v3)
ret = doPeer2PeerMigrate3(driver, sconn, dconn, vm, ret = doPeer2PeerMigrate3(driver, sconn, dconn, vm, xmlin,
uri, flags, dname, resource); uri, flags, dname, resource);
else else
ret = doPeer2PeerMigrate2(driver, sconn, dconn, vm, ret = doPeer2PeerMigrate2(driver, sconn, dconn, vm,
@ -2006,6 +2015,7 @@ cleanup:
int qemuMigrationPerform(struct qemud_driver *driver, int qemuMigrationPerform(struct qemud_driver *driver,
virConnectPtr conn, virConnectPtr conn,
virDomainObjPtr vm, virDomainObjPtr vm,
const char *xmlin,
const char *uri, const char *uri,
const char *cookiein, const char *cookiein,
int cookieinlen, int cookieinlen,
@ -2048,7 +2058,8 @@ int qemuMigrationPerform(struct qemud_driver *driver,
goto endjob; goto endjob;
} }
if (doPeer2PeerMigrate(driver, conn, vm, uri, flags, dname, resource) < 0) if (doPeer2PeerMigrate(driver, conn, vm, xmlin,
uri, flags, dname, resource) < 0)
/* doPeer2PeerMigrate already set the error, so just get out */ /* doPeer2PeerMigrate already set the error, so just get out */
goto endjob; goto endjob;
} else { } else {

2
src/qemu/qemu_migration.h
View File

@ -34,6 +34,7 @@ int qemuMigrationWaitForCompletion(struct qemud_driver *driver, virDomainObjPtr
char *qemuMigrationBegin(struct qemud_driver *driver, char *qemuMigrationBegin(struct qemud_driver *driver,
virDomainObjPtr vm, virDomainObjPtr vm,
const char *xmlin,
char **cookieout, char **cookieout,
int *cookieoutlen); int *cookieoutlen);
@ -61,6 +62,7 @@ int qemuMigrationPrepareDirect(struct qemud_driver *driver,
int qemuMigrationPerform(struct qemud_driver *driver, int qemuMigrationPerform(struct qemud_driver *driver,
virConnectPtr conn, virConnectPtr conn,
virDomainObjPtr vm, virDomainObjPtr vm,
const char *xmlin,
const char *uri, const char *uri,
const char *cookiein, const char *cookiein,
int cookieinlen, int cookieinlen,

4
src/remote/remote_driver.c
View File

@ -4982,6 +4982,7 @@ done:
static char * static char *
remoteDomainMigrateBegin3(virDomainPtr domain, remoteDomainMigrateBegin3(virDomainPtr domain,
const char *xmlin,
char **cookieout, char **cookieout,
int *cookieoutlen, int *cookieoutlen,
unsigned long flags, unsigned long flags,
@ -4999,6 +5000,7 @@ remoteDomainMigrateBegin3(virDomainPtr domain,
memset(&ret, 0, sizeof(ret)); memset(&ret, 0, sizeof(ret));
make_nonnull_domain (&args.dom, domain); make_nonnull_domain (&args.dom, domain);
args.xmlin = xmlin == NULL ? NULL : (char **) &xmlin;
args.flags = flags; args.flags = flags;
args.dname = dname == NULL ? NULL : (char **) &dname; args.dname = dname == NULL ? NULL : (char **) &dname;
args.resource = resource; args.resource = resource;
@ -5167,6 +5169,7 @@ error:
static int static int
remoteDomainMigratePerform3(virDomainPtr dom, remoteDomainMigratePerform3(virDomainPtr dom,
const char *xmlin,
const char *cookiein, const char *cookiein,
int cookieinlen, int cookieinlen,
char **cookieout, char **cookieout,
@ -5188,6 +5191,7 @@ remoteDomainMigratePerform3(virDomainPtr dom,
make_nonnull_domain(&args.dom, dom); make_nonnull_domain(&args.dom, dom);
args.xmlin = xmlin == NULL ? NULL : (char **) &xmlin;
args.cookie_in.cookie_in_val = (char *)cookiein; args.cookie_in.cookie_in_val = (char *)cookiein;
args.cookie_in.cookie_in_len = cookieinlen; args.cookie_in.cookie_in_len = cookieinlen;
args.uri = (char *) uri; args.uri = (char *) uri;

2
src/remote/remote_protocol.x
View File

@ -1973,6 +1973,7 @@ struct remote_domain_get_state_ret {
struct remote_domain_migrate_begin3_args { struct remote_domain_migrate_begin3_args {
remote_nonnull_domain dom; remote_nonnull_domain dom;
remote_string xmlin;
unsigned hyper flags; unsigned hyper flags;
remote_string dname; remote_string dname;
unsigned hyper resource; unsigned hyper resource;
@ -2011,6 +2012,7 @@ struct remote_domain_migrate_prepare_tunnel3_ret {
struct remote_domain_migrate_perform3_args { struct remote_domain_migrate_perform3_args {
remote_nonnull_domain dom; remote_nonnull_domain dom;
remote_string xmlin;
opaque cookie_in<REMOTE_MIGRATE_COOKIE_MAX>; opaque cookie_in<REMOTE_MIGRATE_COOKIE_MAX>;
remote_nonnull_string uri; remote_nonnull_string uri;
unsigned hyper flags; unsigned hyper flags;

2
src/remote_protocol-structs
View File

@ -1457,6 +1457,7 @@ struct remote_domain_get_state_ret {
}; };
struct remote_domain_migrate_begin3_args { struct remote_domain_migrate_begin3_args {
remote_nonnull_domain dom; remote_nonnull_domain dom;
remote_string xmlin;
uint64_t flags; uint64_t flags;
remote_string dname; remote_string dname;
uint64_t resource; uint64_t resource;
@ -1504,6 +1505,7 @@ struct remote_domain_migrate_prepare_tunnel3_ret {
}; };
struct remote_domain_migrate_perform3_args { struct remote_domain_migrate_perform3_args {
remote_nonnull_domain dom; remote_nonnull_domain dom;
remote_string xmlin;
struct { struct {
u_int cookie_in_len; u_int cookie_in_len;
char * cookie_in_val; char * cookie_in_val;