diff options
Diffstat (limited to 'device_mapper/all.h')
| -rw-r--r-- | device_mapper/all.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/device_mapper/all.h b/device_mapper/all.h index b23485f00..f00b6a5dc 100644 --- a/device_mapper/all.h +++ b/device_mapper/all.h @@ -234,6 +234,7 @@ int dm_task_suppress_identical_reload(struct dm_task *dmt); int dm_task_secure_data(struct dm_task *dmt); int dm_task_retry_remove(struct dm_task *dmt); int dm_task_deferred_remove(struct dm_task *dmt); +void dm_task_skip_reload_params_compare(struct dm_task *dmt); /* * Record timestamp immediately after the ioctl returns. @@ -392,6 +393,15 @@ struct dm_status_writecache { int dm_get_status_writecache(struct dm_pool *mem, const char *params, struct dm_status_writecache **status); +struct dm_status_integrity { + uint64_t number_of_mismatches; + uint64_t provided_data_sectors; + uint64_t recalc_sector; +}; + +int dm_get_status_integrity(struct dm_pool *mem, const char *params, + struct dm_status_integrity **status); + /* * Parse params from STATUS call for snapshot target * @@ -970,6 +980,35 @@ int dm_tree_node_add_writecache_target(struct dm_tree_node *node, uint32_t writecache_block_size, struct writecache_settings *settings); +struct integrity_settings { + char mode[8]; + uint32_t tag_size; + uint32_t block_size; /* optional table param always set by lvm */ + const char *internal_hash; /* optional table param always set by lvm */ + + uint32_t journal_sectors; + uint32_t interleave_sectors; + uint32_t buffer_sectors; + uint32_t journal_watermark; + uint32_t commit_time; + uint32_t bitmap_flush_interval; + uint64_t sectors_per_bit; + + unsigned journal_sectors_set:1; + unsigned interleave_sectors_set:1; + unsigned buffer_sectors_set:1; + unsigned journal_watermark_set:1; + unsigned commit_time_set:1; + unsigned bitmap_flush_interval_set:1; + unsigned sectors_per_bit_set:1; +}; + +int dm_tree_node_add_integrity_target(struct dm_tree_node *node, + uint64_t size, + const char *origin_uuid, + const char *meta_uuid, + struct integrity_settings *settings, + int recalculate); /* * VDO target |