diff options
Diffstat (limited to 'sys/geom/stripe/g_stripe.h')
| -rw-r--r-- | sys/geom/stripe/g_stripe.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/geom/stripe/g_stripe.h b/sys/geom/stripe/g_stripe.h index 5f4edc9..5a7825b 100644 --- a/sys/geom/stripe/g_stripe.h +++ b/sys/geom/stripe/g_stripe.h @@ -34,7 +34,13 @@ #define G_STRIPE_CLASS_NAME "STRIPE" #define G_STRIPE_MAGIC "GEOM::STRIPE" -#define G_STRIPE_VERSION 1 +/* + * Version history: + * 0 - Initial version number. + * 1 - Added 'stop' command for gstripe(8). + * 2 - Added md_provider field to metadata and '-h' option for gstripe(8). + */ +#define G_STRIPE_VERSION 2 #ifdef _KERNEL #define G_STRIPE_TYPE_MANUAL 0 @@ -81,6 +87,7 @@ struct g_stripe_metadata { uint16_t md_no; /* Disk number. */ uint16_t md_all; /* Number of all disks. */ uint32_t md_stripesize; /* Stripe size. */ + char md_provider[16]; /* Hardcoded provider. */ }; static __inline void stripe_metadata_encode(const struct g_stripe_metadata *md, u_char *data) @@ -93,6 +100,7 @@ stripe_metadata_encode(const struct g_stripe_metadata *md, u_char *data) le16enc(data + 40, md->md_no); le16enc(data + 42, md->md_all); le32enc(data + 44, md->md_stripesize); + bcopy(md->md_provider, data + 48, sizeof(md->md_provider)); } static __inline void stripe_metadata_decode(const u_char *data, struct g_stripe_metadata *md) @@ -105,6 +113,7 @@ stripe_metadata_decode(const u_char *data, struct g_stripe_metadata *md) md->md_no = le16dec(data + 40); md->md_all = le16dec(data + 42); md->md_stripesize = le32dec(data + 44); + bcopy(data + 48, md->md_provider, sizeof(md->md_provider)); } #ifndef BITCOUNT |
