[libvirt PATCH 1/6] Add VIR_MIGRATE_LOCAL flag to virsh migrate command

[Daniel P. Berrangé <berrange@xxxxxxxxxx>]

From: Shaju Abraham <shaju.abraham@xxxxxxxxxxx>

In order to support the local migration, the migration framework
should distinguish between local and non local migrations. Add a flag
to the 'virsh migrate' command so that framework can easily identify
a local migration attempt.

Signed-off-by: Shaju Abraham <shaju.abraham@xxxxxxxxxxx>
---
 include/libvirt/libvirt-domain.h | 6 ++++++
 tools/virsh-domain.c             | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/include/libvirt/libvirt-domain.h b/include/libvirt/libvirt-domain.h
index 5846e93d98..018635b4f1 100644
--- a/include/libvirt/libvirt-domain.h
+++ b/include/libvirt/libvirt-domain.h
@@ -849,6 +849,12 @@ typedef enum {
      */
     VIR_MIGRATE_PARALLEL          = (1 << 17),
 
+    /* Setting the VIR_MIGRATE_LOCAL flag tells libvirt that the migration
+     * is within the host and bypass checks which refuses local host migration.It
+     * indicates that the same UUID and name will be used for different domains.
+     */
+    VIR_MIGRATE_LOCAL             = (1 << 18),
+
 } virDomainMigrateFlags;
 
 
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index e64e08e5da..b91117a6a2 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -10421,6 +10421,10 @@ static const vshCmdOptDef opts_migrate[] = {
      .type = VSH_OT_BOOL,
      .help = N_("peer-2-peer migration")
     },
+    {.name = "local",
+     .type = VSH_OT_BOOL,
+     .help = N_("local migration")
+    },
     {.name = "direct",
      .type = VSH_OT_BOOL,
      .help = N_("direct migration")
@@ -10820,6 +10824,9 @@ doMigrate(void *opaque)
         flags |= VIR_MIGRATE_LIVE;
     if (vshCommandOptBool(cmd, "p2p"))
         flags |= VIR_MIGRATE_PEER2PEER;
+
+    if (vshCommandOptBool(cmd, "local"))
+        flags |= VIR_MIGRATE_LOCAL;
     if (vshCommandOptBool(cmd, "tunnelled"))
         flags |= VIR_MIGRATE_TUNNELLED;
 
-- 
2.24.1