OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

qapi: QMP interface for blkdebug and blkverify

Browse Source 
Add structures to support blkdebug and blkverify in blockdev-add.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Max Reitz 2013-12-20 19:28:19 +01:00 committed by Kevin Wolf
parent 8592a545b6
commit 1bf20b8280
1 changed files with 109 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

113
qapi-schema.json
View File

@ -4200,6 +4200,113 @@
'*pass-discard-snapshot': 'bool',
'*pass-discard-other': 'bool' } }
##
# @BlkdebugEvent
#
# Trigger events supported by blkdebug.
##
{ 'enum': 'BlkdebugEvent',
'data': [ 'l1_update', 'l1_grow.alloc_table', 'l1_grow.write_table',
'l1_grow.activate_table', 'l2_load', 'l2_update',
'l2_update_compressed', 'l2_alloc.cow_read', 'l2_alloc.write',
'read_aio', 'read_backing_aio', 'read_compressed', 'write_aio',
'write_compressed', 'vmstate_load', 'vmstate_save', 'cow_read',
'cow_write', 'reftable_load', 'reftable_grow', 'reftable_update',
'refblock_load', 'refblock_update', 'refblock_update_part',
'refblock_alloc', 'refblock_alloc.hookup', 'refblock_alloc.write',
'refblock_alloc.write_blocks', 'refblock_alloc.write_table',
'refblock_alloc.switch_table', 'cluster_alloc',
'cluster_alloc_bytes', 'cluster_free', 'flush_to_os',
'flush_to_disk' ] }
##
# @BlkdebugInjectErrorOptions
#
# Describes a single error injection for blkdebug.
#
# @event: trigger event
#
# @state: #optional the state identifier blkdebug needs to be in to
# actually trigger the event; defaults to "any"
#
# @errno: #optional error identifier (errno) to be returned; defaults to
# EIO
#
# @sector: #optional specifies the sector index which has to be affected
# in order to actually trigger the event; defaults to "any
# sector"
#
# @once: #optional disables further events after this one has been
# triggered; defaults to false
#
# @immediately: #optional fail immediately; defaults to false
#
# Since: 2.0
##
{ 'type': 'BlkdebugInjectErrorOptions',
'data': { 'event': 'BlkdebugEvent',
'*state': 'int',
'*errno': 'int',
'*sector': 'int',
'*once': 'bool',
'*immediately': 'bool' } }
##
# @BlkdebugSetStateOptions
#
# Describes a single state-change event for blkdebug.
#
# @event: trigger event
#
# @state: #optional the current state identifier blkdebug needs to be in;
# defaults to "any"
#
# @new_state: the state identifier blkdebug is supposed to assume if
# this event is triggered
#
# Since: 2.0
##
{ 'type': 'BlkdebugSetStateOptions',
'data': { 'event': 'BlkdebugEvent',
'*state': 'int',
'new_state': 'int' } }
##
# @BlockdevOptionsBlkdebug
#
# Driver specific block device options for blkdebug.
#
# @image: underlying raw block device (or image file)
#
# @config: #optional filename of the configuration file
#
# @inject-error: #optional array of error injection descriptions
#
# @set-state: #optional array of state-change descriptions
#
# Since: 2.0
##
{ 'type': 'BlockdevOptionsBlkdebug',
'data': { 'image': 'BlockdevRef',
'*config': 'str',
'*inject-error': ['BlkdebugInjectErrorOptions'],
'*set-state': ['BlkdebugSetStateOptions'] } }
##
# @BlockdevOptionsBlkverify
#
# Driver specific block device options for blkverify.
#
# @test: block device to be tested
#
# @raw: raw image used for verification
#
# Since: 2.0
##
{ 'type': 'BlockdevOptionsBlkverify',
'data': { 'test': 'BlockdevRef',
'raw': 'BlockdevRef' } }
##
# @BlockdevOptions
#
@ -4224,10 +4331,8 @@
# TODO sheepdog: Wait for structured options
# TODO ssh: Should take InetSocketAddress for 'host'?
'vvfat': 'BlockdevOptionsVVFAT',
# TODO blkdebug: Wait for structured options
# TODO blkverify: Wait for structured options
'blkdebug': 'BlockdevOptionsBlkdebug',
'blkverify': 'BlockdevOptionsBlkverify',
'bochs': 'BlockdevOptionsGenericFormat',
'cloop': 'BlockdevOptionsGenericFormat',
'cow': 'BlockdevOptionsGenericCOWFormat',