diff options
Diffstat (limited to 'sys/dev/softraidvar.h')
| -rw-r--r-- | sys/dev/softraidvar.h | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/sys/dev/softraidvar.h b/sys/dev/softraidvar.h index 4a0dcbef094..7e2e626c189 100644 --- a/sys/dev/softraidvar.h +++ b/sys/dev/softraidvar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: softraidvar.h,v 1.10 2007/04/21 23:05:19 marco Exp $ */ +/* $OpenBSD: softraidvar.h,v 1.11 2007/04/21 23:39:18 marco Exp $ */ /* * Copyright (c) 2006 Marco Peereboom <sro@peereboom.us> * @@ -113,26 +113,27 @@ struct sr_workunit { TAILQ_HEAD(sr_wu_list, sr_workunit); -#define SR_META_SIZE 32 /* save space at chunk beginning */ -#define SR_META_VERSION 1 /* bump when sr_metadata changes */ +#define SR_META_SIZE 32 /* save space at chunk beginning */ +#define SR_META_VERSION 2 /* bump when sr_metadata changes */ struct sr_metadata { - /* do not change order of ssd_magic, ssd_version and ssd_big_endian */ + /* do not change order of ssd_magic, ssd_version */ u_int64_t ssd_magic; /* magic id */ #define SR_MAGIC 0x4d4152436372616dllu u_int8_t ssd_version; /* meta data version */ - u_int8_t ssd_big_endian; /* set if big endian */ - u_int8_t ssd_pad[2]; + u_int8_t ssd_pad1[7]; /* meta-data */ u_int32_t ssd_checksum; /* xor of the structure */ u_int32_t ssd_size; /* sizeof(sr_metadata) */ u_int32_t ssd_ondisk; /* on disk version counter */ - struct sr_uuid ssd_uuid; /* unique identifier */ + u_int32_t ssd_pad2; + struct sr_uuid ssd_uuid; /* unique identifier */ /* virtual disk data */ u_int32_t ssd_vd_ver; /* vd structure version */ u_int32_t ssd_vd_size; /* vd structure size */ u_int32_t ssd_vd_chk; /* vd structure xor */ + u_int32_t ssd_pad3; /* chunk data */ u_int32_t ssd_chunk_ver; /* chunk structure version */ @@ -141,12 +142,13 @@ struct sr_metadata { u_int32_t ssd_chunk_chk; /* chunk structure xor */ } __packed; -#define SR_CHUNK_VERSION 1 /* bump when sr_chunk_meta changes */ +#define SR_CHUNK_VERSION 2 /* bump when sr_chunk_meta changes */ struct sr_chunk_meta { - int scm_volid; /* vd we belong to */ - int scm_chunk_id; /* chunk id */ + u_int32_t scm_volid; /* vd we belong to */ + u_int32_t scm_chunk_id; /* chunk id */ + u_int32_t scm_status; /* use bio bioc_disk status */ + u_int32_t scm_pad1; char scm_devname[32];/* /dev/XXXXX */ - int scm_status; /* use bio bioc_disk status */ u_quad_t scm_size; /* size of partition */ u_quad_t scm_coerced_size; /* coerced size of part */ struct sr_uuid scm_uuid; /* unique identifier */ @@ -164,20 +166,22 @@ struct sr_chunk { SLIST_HEAD(sr_chunk_head, sr_chunk); -#define SR_VOL_VERSION 1 /* bump when sr_vol_meta changes */ +#define SR_VOL_VERSION 2 /* bump when sr_vol_meta changes */ struct sr_vol_meta { - int svm_volid; /* volume id */ - int svm_status; /* use bioc_vol status */ - int svm_flags; /* flags */ + u_int32_t svm_volid; /* volume id */ + u_int32_t svm_status; /* use bioc_vol status */ + u_int32_t svm_flags; /* flags */ + u_int32_t svm_level; /* raid level */ + #define SR_VDF_DIRTY 0x01 u_quad_t svm_size; /* virtual disk size */ - int svm_level; /* raid level */ + + char svm_devname[32];/* /dev/XXXXX */ char svm_vendor[8]; /* scsi vendor */ char svm_product[16];/* scsi product */ char svm_revision[4];/* scsi revision */ - char svm_pad[4]; - char svm_devname[32];/* /dev/XXXXX */ - int svm_no_chunk; /* number of chunks */ + u_int32_t svm_no_chunk; /* number of chunks */ + struct sr_uuid svm_uuid; /* volume unique identifier */ } __packed; |