commit 96eef04238f4bef63cc2beeef804701f9b60ea7d
author Juan Quintela <quintela@redhat.com> Wed Jan 16 10:35:55 2019 +0100
committer Juan Quintela <quintela@redhat.com> Fri Feb 28 09:24:43 2020 +0100
tree 7d937f2f587d3b3aaf79e92c28754dda216790ee
parent 8b6b68e05b43f976714ca1d2afe01a64e1d82cba

multifd: Add multifd-compression parameter

This will store the compression method to use.  We start with none.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

---

Rename multifd-method to multifd-compression

monitor/hmp-cmds.c

diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 53bc3f7..d9b4861 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -40,6 +40,7 @@
 #include "qapi/qapi-commands-tpm.h"
 #include "qapi/qapi-commands-ui.h"
 #include "qapi/qapi-visit-net.h"
+#include "qapi/qapi-visit-migration.h"
 #include "qapi/qmp/qdict.h"
 #include "qapi/qmp/qerror.h"
 #include "qapi/string-input-visitor.h"
@@ -448,6 +449,9 @@
         monitor_printf(mon, "%s: %u\n",
             MigrationParameter_str(MIGRATION_PARAMETER_MULTIFD_CHANNELS),
             params->multifd_channels);
+        monitor_printf(mon, "%s: %s\n",
+            MigrationParameter_str(MIGRATION_PARAMETER_MULTIFD_COMPRESSION),
+            MultiFDCompression_str(params->multifd_compression));
         monitor_printf(mon, "%s: %" PRIu64 "\n",
             MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE),
             params->xbzrle_cache_size);
@@ -1739,6 +1743,7 @@
     MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
     uint64_t valuebw = 0;
     uint64_t cache_size;
+    MultiFDCompression compress_type;
     Error *err = NULL;
     int val, ret;
 
@@ -1824,6 +1829,14 @@
         p->has_multifd_channels = true;
         visit_type_int(v, param, &p->multifd_channels, &err);
         break;
+    case MIGRATION_PARAMETER_MULTIFD_COMPRESSION:
+        p->has_multifd_compression = true;
+        visit_type_MultiFDCompression(v, param, &compress_type, &err);
+        if (err) {
+            break;
+        }
+        p->multifd_compression = compress_type;
+        break;
     case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE:
         p->has_xbzrle_cache_size = true;
         visit_type_size(v, param, &cache_size, &err);