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scoutfs: move base types in format.h

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We had scattered some base types throughout the format file which made
them annoying to reference in higher level structs.  Let's put them at
the top so we can use them without declarations or moving things around
in unrelated commits.

Signed-off-by: Zach Brown <zab@versity.com>
This commit is contained in:
Zach Brown
2019-03-25 14:56:55 -07:00
committed by Zach Brown
parent f75e1e1322
commit d57b8232ee
1 changed files with 19 additions and 14 deletions
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33
kmod/src/format.h
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@@ -38,6 +38,25 @@
*/
#define SCOUTFS_SUPER_BLKNO ((64ULL * 1024) >> SCOUTFS_BLOCK_SHIFT)
/*
* Base types used by other structures.
*/
struct scoutfs_timespec {
__le64 sec;
__le32 nsec;
} __packed;
struct scoutfs_betimespec {
__be64 sec;
__be32 nsec;
} __packed;
/* XXX ipv6 */
struct scoutfs_inet_addr {
__le32 addr;
__le16 port;
} __packed;
/*
* This header is stored at the start of btree blocks and the super
* block for verification. The crc is calculated by zeroing the crc and
@@ -340,10 +359,6 @@ struct scoutfs_xattr {
__u8 name[0];
} __packed;
struct scoutfs_betimespec {
__be64 sec;
__be32 nsec;
} __packed;
/* XXX does this exist upstream somewhere? */
#define member_sizeof(TYPE, MEMBER) (sizeof(((TYPE *)0)->MEMBER))
@@ -351,12 +366,6 @@ struct scoutfs_betimespec {
#define SCOUTFS_UUID_BYTES 16
#define SCOUTFS_UNIQUE_NAME_MAX_BYTES 64 /* includes null */
/* XXX ipv6 */
struct scoutfs_inet_addr {
__le32 addr;
__le16 port;
} __packed;
struct scoutfs_super_block {
struct scoutfs_block_header hdr;
__le64 id;
@@ -378,10 +387,6 @@ struct scoutfs_super_block {
#define SCOUTFS_ROOT_INO 1
struct scoutfs_timespec {
__le64 sec;
__le32 nsec;
} __packed;
/*
* @meta_seq: advanced the first time an inode is updated in a given