diff options
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/migration.json | 113 |
1 files changed, 112 insertions, 1 deletions
diff --git a/qapi/migration.json b/qapi/migration.json index 182b150b87..975761eebd 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -1642,12 +1642,43 @@ 'file': 'FileMigrationArgs' } } ## +# @MigrationChannelType: +# +# The migration channel-type request options. +# +# @main: Main outbound migration channel. +# +# Since 8.1 +## +{ 'enum': 'MigrationChannelType', + 'data': [ 'main' ] } + +## +# @MigrationChannel: +# +# Migration stream channel parameters. +# +# @channel-type: Channel type for transfering packet information. +# +# @addr: Migration endpoint configuration on destination interface. +# +# Since 8.1 +## +{ 'struct': 'MigrationChannel', + 'data': { + 'channel-type': 'MigrationChannelType', + 'addr': 'MigrationAddress' } } + +## # @migrate: # # Migrates the current running guest to another Virtual Machine. # # @uri: the Uniform Resource Identifier of the destination VM # +# @channels: list of migration stream channels with each stream in the +# list connected to a destination interface endpoint. +# # @blk: do block migration (full disk copy) # # @inc: incremental disk copy migration @@ -1677,13 +1708,57 @@ # 3. The user Monitor's "detach" argument is invalid in QMP and should # not be used # +# 4. The uri argument should have the Uniform Resource Identifier of +# default destination VM. This connection will be bound to default +# network. +# +# 5. For now, number of migration streams is restricted to one, i.e +# number of items in 'channels' list is just 1. +# +# 6. The 'uri' and 'channels' arguments are mutually exclusive; +# exactly one of the two should be present. +# # Example: # # -> { "execute": "migrate", "arguments": { "uri": "tcp:0:4446" } } # <- { "return": {} } +# -> { "execute": "migrate", +# "arguments": { +# "channels": [ { "channel-type": "main", +# "addr": { "transport": "socket", +# "type": "inet", +# "host": "10.12.34.9", +# "port": "1050" } } ] } } +# <- { "return": {} } +# +# -> { "execute": "migrate", +# "arguments": { +# "channels": [ { "channel-type": "main", +# "addr": { "transport": "exec", +# "args": [ "/bin/nc", "-p", "6000", +# "/some/sock" ] } } ] } } +# <- { "return": {} } +# +# -> { "execute": "migrate", +# "arguments": { +# "channels": [ { "channel-type": "main", +# "addr": { "transport": "rdma", +# "host": "10.12.34.9", +# "port": "1050" } } ] } } +# <- { "return": {} } +# +# -> { "execute": "migrate", +# "arguments": { +# "channels": [ { "channel-type": "main", +# "addr": { "transport": "file", +# "filename": "/tmp/migfile", +# "offset": "0x1000" } } ] } } +# <- { "return": {} } +# ## { 'command': 'migrate', 'data': {'uri': 'str', + '*channels': [ 'MigrationChannel' ], '*blk': { 'type': 'bool', 'features': [ 'deprecated' ] }, '*inc': { 'type': 'bool', 'features': [ 'deprecated' ] }, '*detach': 'bool', '*resume': 'bool' } } @@ -1697,6 +1772,9 @@ # @uri: The Uniform Resource Identifier identifying the source or # address to listen on # +# @channels: list of migration stream channels with each stream in the +# list connected to a destination interface endpoint. +# # Returns: nothing on success # # Since: 2.3 @@ -1712,13 +1790,46 @@ # # 3. The uri format is the same as for -incoming # +# 5. For now, number of migration streams is restricted to one, i.e +# number of items in 'channels' list is just 1. +# +# 4. The 'uri' and 'channels' arguments are mutually exclusive; +# exactly one of the two should be present. +# # Example: # # -> { "execute": "migrate-incoming", # "arguments": { "uri": "tcp::4446" } } # <- { "return": {} } +# +# -> { "execute": "migrate", +# "arguments": { +# "channels": [ { "channel-type": "main", +# "addr": { "transport": "socket", +# "type": "inet", +# "host": "10.12.34.9", +# "port": "1050" } } ] } } +# <- { "return": {} } +# +# -> { "execute": "migrate", +# "arguments": { +# "channels": [ { "channel-type": "main", +# "addr": { "transport": "exec", +# "args": [ "/bin/nc", "-p", "6000", +# "/some/sock" ] } } ] } } +# <- { "return": {} } +# +# -> { "execute": "migrate", +# "arguments": { +# "channels": [ { "channel-type": "main", +# "addr": { "transport": "rdma", +# "host": "10.12.34.9", +# "port": "1050" } } ] } } +# <- { "return": {} } ## -{ 'command': 'migrate-incoming', 'data': {'uri': 'str' } } +{ 'command': 'migrate-incoming', + 'data': {'*uri': 'str', + '*channels': [ 'MigrationChannel' ] } } ## # @xen-save-devices-state: |