diff options
Diffstat (limited to 'lib/device/device.h')
| -rw-r--r-- | lib/device/device.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/device/device.h b/lib/device/device.h index bd3b35557..eeb591e6c 100644 --- a/lib/device/device.h +++ b/lib/device/device.h @@ -38,6 +38,7 @@ #define DEV_SCAN_FOUND_LABEL 0x00010000 /* label scan read dev and found label */ #define DEV_IS_MD_COMPONENT 0x00020000 /* device is an md component */ #define DEV_UDEV_INFO_MISSING 0x00040000 /* we have no udev info for this device */ +#define DEV_MATCHED_USE_ID 0x00080000 /* matched an entry from cmd->use_device_ids */ /* * Support for external device info. @@ -56,12 +57,40 @@ struct dev_ext { void *handle; }; +#define DEV_ID_TYPE_SYS_WWID 0x0001 +#define DEV_ID_TYPE_SYS_SERIAL 0x0002 +#define DEV_ID_TYPE_MPATH_UUID 0x0003 +#define DEV_ID_TYPE_DEVNAME 0x0004 +#define DEV_ID_TYPE_LOOP_FILE 0x0005 + +/* A device ID of a certain type for a device. */ + +struct dev_id { + struct dm_list list; + struct device *dev; + uint16_t idtype; + char *idname; +}; + +/* A device listed in devices_file that lvm should use. */ + +struct use_id { + struct dm_list list; + struct device *dev; + uint16_t idtype; + char *idname; + char *devname; + char *pvid; +}; + /* * All devices in LVM will be represented by one of these. * pointer comparisons are valid. */ struct device { struct dm_list aliases; /* struct dm_str_list */ + struct dm_list ids; /* struct dev_id */ + struct dev_id *id; /* points to the ids entry being used for this dev */ dev_t dev; /* private */ |