diff options
| author | Dr. David Alan Gilbert | 2019-02-27 14:24:06 +0100 |
|---|---|---|
| committer | Jason Wang | 2019-03-05 04:27:41 +0100 |
| commit | ee3d96baf32350dd273643bd220bc180c62923cf (patch) | |
| tree | 31ca3a4f9341a16b4f5b21d57ba115be4407c4b4 /qapi/migration.json | |
| parent | net: Introduce announce timer (diff) | |
| download | qemu-ee3d96baf32350dd273643bd220bc180c62923cf.tar.gz qemu-ee3d96baf32350dd273643bd220bc180c62923cf.tar.xz qemu-ee3d96baf32350dd273643bd220bc180c62923cf.zip | |
migration: Add announce parameters
Add migration parameters that control RARP/GARP announcement timeouts.
Based on earlier patches by myself and
Vladislav Yasevich <vyasevic@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'qapi/migration.json')
| -rw-r--r-- | qapi/migration.json | 53 |
1 files changed, 50 insertions, 3 deletions
diff --git a/qapi/migration.json b/qapi/migration.json index 7a795ecc16..1fd7bbea9b 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -480,6 +480,18 @@ # # Migration parameters enumeration # +# @announce-initial: Initial delay (in milliseconds) before sending the first +# announce (Since 4.0) +# +# @announce-max: Maximum delay (in milliseconds) between packets in the +# announcement (Since 4.0) +# +# @announce-rounds: Number of self-announce packets sent after migration +# (Since 4.0) +# +# @announce-step: Increase in delay (in milliseconds) between subsequent +# packets in the announcement (Since 4.0) +# # @compress-level: Set the compression level to be used in live migration, # the compression level is an integer between 0 and 9, where 0 means # no compression, 1 means the best compression speed, and 9 means best @@ -557,10 +569,13 @@ # # @max-cpu-throttle: maximum cpu throttle percentage. # Defaults to 99. (Since 3.1) +# # Since: 2.4 ## { 'enum': 'MigrationParameter', - 'data': ['compress-level', 'compress-threads', 'decompress-threads', + 'data': ['announce-initial', 'announce-max', + 'announce-rounds', 'announce-step', + 'compress-level', 'compress-threads', 'decompress-threads', 'compress-wait-thread', 'cpu-throttle-initial', 'cpu-throttle-increment', 'tls-creds', 'tls-hostname', 'max-bandwidth', @@ -572,6 +587,18 @@ ## # @MigrateSetParameters: # +# @announce-initial: Initial delay (in milliseconds) before sending the first +# announce (Since 4.0) +# +# @announce-max: Maximum delay (in milliseconds) between packets in the +# announcement (Since 4.0) +# +# @announce-rounds: Number of self-announce packets sent after migration +# (Since 4.0) +# +# @announce-step: Increase in delay (in milliseconds) between subsequent +# packets in the announcement (Since 4.0) +# # @compress-level: compression level # # @compress-threads: compression thread count @@ -653,7 +680,11 @@ # TODO either fuse back into MigrationParameters, or make # MigrationParameters members mandatory { 'struct': 'MigrateSetParameters', - 'data': { '*compress-level': 'int', + 'data': { '*announce-initial': 'size', + '*announce-max': 'size', + '*announce-rounds': 'size', + '*announce-step': 'size', + '*compress-level': 'int', '*compress-threads': 'int', '*compress-wait-thread': 'bool', '*decompress-threads': 'int', @@ -692,6 +723,18 @@ # # The optional members aren't actually optional. # +# @announce-initial: Initial delay (in milliseconds) before sending the +# first announce (Since 4.0) +# +# @announce-max: Maximum delay (in milliseconds) between packets in the +# announcement (Since 4.0) +# +# @announce-rounds: Number of self-announce packets sent after migration +# (Since 4.0) +# +# @announce-step: Increase in delay (in milliseconds) between subsequent +# packets in the announcement (Since 4.0) +# # @compress-level: compression level # # @compress-threads: compression thread count @@ -769,7 +812,11 @@ # Since: 2.4 ## { 'struct': 'MigrationParameters', - 'data': { '*compress-level': 'uint8', + 'data': { '*announce-initial': 'size', + '*announce-max': 'size', + '*announce-rounds': 'size', + '*announce-step': 'size', + '*compress-level': 'uint8', '*compress-threads': 'uint8', '*compress-wait-thread': 'bool', '*decompress-threads': 'uint8', |