multifd: Add multifd-zlib-level parameter

[qemu.git] / monitor / hmp-cmds.c

diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index c5dea307b64cdae3f41940669709a2e0ae576d43..409ebb2b033bab2b42e95bbefd75b897899afa85 100644 (file)
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -31,6 +31,7 @@
 #include "qapi/qapi-builtin-visit.h"
 #include "qapi/qapi-commands-block.h"
 #include "qapi/qapi-commands-char.h"
+#include "qapi/qapi-commands-control.h"
 #include "qapi/qapi-commands-migration.h"
 #include "qapi/qapi-commands-misc.h"
 #include "qapi/qapi-commands-net.h"
@@ -39,6 +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"
@@ -447,6 +449,9 @@ void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
         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);
@@ -619,7 +624,7 @@ void hmp_info_block(Monitor *mon, const QDict *qdict)
     }
 
     /* Print node information */
-    blockdev_list = qmp_query_named_block_nodes(NULL);
+    blockdev_list = qmp_query_named_block_nodes(false, false, NULL);
     for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
         assert(blockdev->value->has_node_name);
         if (device && strcmp(device, blockdev->value->node_name)) {
@@ -1738,6 +1743,7 @@ void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
     MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
     uint64_t valuebw = 0;
     uint64_t cache_size;
+    MultiFDCompression compress_type;
     Error *err = NULL;
     int val, ret;
 
@@ -1823,6 +1829,18 @@ void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
         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_MULTIFD_ZLIB_LEVEL:
+        p->has_multifd_zlib_level = true;
+        visit_type_int(v, param, &p->multifd_zlib_level, &err);
+        break;
     case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE:
         p->has_xbzrle_cache_size = true;
         visit_type_size(v, param, &cache_size, &err);
@@ -2351,7 +2369,7 @@ void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
             continue;
         }
 
-        qmp_nbd_server_add(info->value->device, false, NULL,
+        qmp_nbd_server_add(info->value->device, false, NULL, false, NULL,
                            true, writable, false, NULL, &local_err);
 
         if (local_err != NULL) {
@@ -2373,7 +2391,7 @@ void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
     bool writable = qdict_get_try_bool(qdict, "writable", false);
     Error *local_err = NULL;
 
-    qmp_nbd_server_add(device, !!name, name, true, writable,
+    qmp_nbd_server_add(device, !!name, name, false, NULL, true, writable,
                        false, NULL, &local_err);
     hmp_handle_error(mon, local_err);
 }
@@ -2467,23 +2485,31 @@ void hmp_qemu_io(Monitor *mon, const QDict *qdict)
 {
     BlockBackend *blk;
     BlockBackend *local_blk = NULL;
+    bool qdev = qdict_get_try_bool(qdict, "qdev", false);
     const char* device = qdict_get_str(qdict, "device");
     const char* command = qdict_get_str(qdict, "command");
     Error *err = NULL;
     int ret;
 
-    blk = blk_by_name(device);
-    if (!blk) {
-        BlockDriverState *bs = bdrv_lookup_bs(NULL, device, &err);
-        if (bs) {
-            blk = local_blk = blk_new(bdrv_get_aio_context(bs),
-                                      0, BLK_PERM_ALL);
-            ret = blk_insert_bs(blk, bs, &err);
-            if (ret < 0) {
+    if (qdev) {
+        blk = blk_by_qdev_id(device, &err);
+        if (!blk) {
+            goto fail;
+        }
+    } else {
+        blk = blk_by_name(device);
+        if (!blk) {
+            BlockDriverState *bs = bdrv_lookup_bs(NULL, device, &err);
+            if (bs) {
+                blk = local_blk = blk_new(bdrv_get_aio_context(bs),
+                                          0, BLK_PERM_ALL);
+                ret = blk_insert_bs(blk, bs, &err);
+                if (ret < 0) {
+                    goto fail;
+                }
+            } else {
                 goto fail;
             }
-        } else {
-            goto fail;
         }
     }