10:41 p.m.
The function checks whether QEMU supports TLS migration and stores the
original value of tls-creds parameter to priv->migTLSAlias. This is no
longer needed because we already have the original value stored in
priv->migParams.
Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com>
---
src/qemu/qemu_domain.c | 2 --
src/qemu/qemu_domain.h | 4 ---
src/qemu/qemu_migration.c | 8 ++---
src/qemu/qemu_migration_params.c | 62 ++------------------------------
src/qemu/qemu_migration_params.h | 4 +--
5 files changed, 6 insertions(+), 74 deletions(-)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index e997c14aad..03ad8d35c0 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -1905,8 +1905,6 @@ qemuDomainObjPrivateDataClear(qemuDomainObjPrivatePtr priv)
virDomainUSBAddressSetFree(priv->usbaddrs);
priv->usbaddrs = NULL;
- /* clean up migration data */
- VIR_FREE(priv->migTLSAlias);
virCPUDefFree(priv->origCPU);
priv->origCPU = NULL;
diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index 2c474ae4a4..2bb3e0a788 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -330,10 +330,6 @@ struct _qemuDomainObjPrivate {
/* private XML). */
qemuDomainSecretInfoPtr migSecinfo;
- /* Used when fetching/storing the current 'tls-creds' migration setting */
- /* (not to be saved in our private XML). */
- char *migTLSAlias;
-
/* CPU def used to start the domain when it differs from the one actually
* provided by QEMU. */
virCPUDefPtr origCPU;
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 633f0120bb..e6239576ef 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -2462,9 +2462,7 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver,
goto stopjob;
} else {
- if (qemuMigrationParamsSetEmptyTLS(driver, vm,
- QEMU_ASYNC_JOB_MIGRATION_IN,
- migParams) < 0)
+ if (qemuMigrationParamsSetEmptyTLS(vm, migParams) < 0)
goto stopjob;
}
@@ -3426,9 +3424,7 @@ qemuMigrationSrcRun(virQEMUDriverPtr driver,
goto error;
}
} else {
- if (qemuMigrationParamsSetEmptyTLS(driver, vm,
- QEMU_ASYNC_JOB_MIGRATION_OUT,
- migParams) < 0)
+ if (qemuMigrationParamsSetEmptyTLS(vm, migParams) < 0)
goto error;
}
diff --git a/src/qemu/qemu_migration_params.c b/src/qemu/qemu_migration_params.c
index d3a4a6d896..451d799efb 100644
--- a/src/qemu/qemu_migration_params.c
+++ b/src/qemu/qemu_migration_params.c
@@ -133,52 +133,6 @@ qemuMigrationParamsSet(virQEMUDriverPtr driver,
}
-/* qemuMigrationParamsCheckTLSCreds
- * @driver: pointer to qemu driver
- * @vm: domain object
- * @asyncJob: migration job to join
- *
- * Query the migration parameters looking for the 'tls-creds' parameter.
- * If found, then we can support setting or clearing the parameters and thus
- * can support TLS for migration.
- *
- * Returns 0 if we were able to successfully fetch the params and
- * additionally if the tls-creds parameter exists, saves it in the
- * private domain structure. Returns -1 on failure.
- */
-static int
-qemuMigrationParamsCheckTLSCreds(virQEMUDriverPtr driver,
- virDomainObjPtr vm,
- int asyncJob)
-{
- int ret = -1;
- qemuDomainObjPrivatePtr priv = vm->privateData;
- qemuMigrationParamsPtr migParams = NULL;
-
- if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0)
- return -1;
-
- if (!(migParams = qemuMigrationParamsNew()))
- goto cleanup;
-
- if (qemuMonitorGetMigrationParams(priv->mon, &migParams->params) < 0)
- goto cleanup;
-
- /* NB: Could steal NULL pointer too! Let caller decide what to do. */
- VIR_STEAL_PTR(priv->migTLSAlias, migParams->params.tlsCreds);
-
- ret = 0;
-
- cleanup:
- if (qemuDomainObjExitMonitor(driver, vm) < 0)
- ret = -1;
-
- qemuMigrationParamsFree(migParams);
-
- return ret;
-}
-
-
/* qemuMigrationParamsAddTLSObjects
* @driver: pointer to qemu driver
* @vm: domain object
@@ -213,10 +167,7 @@ qemuMigrationParamsAddTLSObjects(virQEMUDriverPtr driver,
goto error;
}
- if (qemuMigrationParamsCheckTLSCreds(driver, vm, asyncJob) < 0)
- goto error;
-
- if (!priv->migTLSAlias) {
+ if ((!priv->job.migParams->params.tlsCreds)) {
virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
_("TLS migration is not supported with this "
"QEMU binary"));
@@ -260,9 +211,7 @@ qemuMigrationParamsAddTLSObjects(virQEMUDriverPtr driver,
/* qemuMigrationParamsSetEmptyTLS
- * @driver: pointer to qemu driver
* @vm: domain object
- * @asyncJob: migration job to join
* @migParams: Pointer to a migration parameters block
*
* If we support setting the tls-creds, then set both tls-creds and
@@ -272,17 +221,12 @@ qemuMigrationParamsAddTLSObjects(virQEMUDriverPtr driver,
* Returns 0 on success, -1 on failure
*/
int
-qemuMigrationParamsSetEmptyTLS(virQEMUDriverPtr driver,
- virDomainObjPtr vm,
- int asyncJob,
+qemuMigrationParamsSetEmptyTLS(virDomainObjPtr vm,
qemuMigrationParamsPtr migParams)
{
qemuDomainObjPrivatePtr priv = vm->privateData;
- if (qemuMigrationParamsCheckTLSCreds(driver, vm, asyncJob) < 0)
- return -1;
-
- if (!priv->migTLSAlias)
+ if (!priv->job.migParams->params.tlsCreds)
return 0;
if (VIR_STRDUP(migParams->params.tlsCreds, "") < 0 ||
diff --git a/src/qemu/qemu_migration_params.h b/src/qemu/qemu_migration_params.h
index a65a2fde2a..c6cc2aaff6 100644
--- a/src/qemu/qemu_migration_params.h
+++ b/src/qemu/qemu_migration_params.h
@@ -82,9 +82,7 @@ qemuMigrationParamsAddTLSObjects(virQEMUDriverPtr driver,
qemuMigrationParamsPtr migParams);
int
-qemuMigrationParamsSetEmptyTLS(virQEMUDriverPtr driver,
- virDomainObjPtr vm,
- int asyncJob,
+qemuMigrationParamsSetEmptyTLS(virDomainObjPtr vm,
qemuMigrationParamsPtr migParams);
int
--
2.17.0