[PATCH v4 12/20] xfsprogs/db: finobt support

[Brian Foster <bfoster@xxxxxxxxxx>]

Add the AGI finobt fields and fibt layouts.

Signed-off-by: Brian Foster <bfoster@xxxxxxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
---
 db/agi.c     |  2 ++
 db/btblock.c | 12 ++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/db/agi.c b/db/agi.c
index 398bdbb..6f167ac 100644
--- a/db/agi.c
+++ b/db/agi.c
@@ -57,6 +57,8 @@ const field_t agi_flds[] = {
        { "uuid", FLDT_UUID, OI(OFF(uuid)), C1, 0, TYP_NONE },
        { "lsn", FLDT_UINT64X, OI(OFF(lsn)), C1, 0, TYP_NONE },
        { "crc", FLDT_CRC, OI(OFF(crc)), C1, 0, TYP_NONE },
+       { "free_root", FLDT_AGBLOCK, OI(OFF(free_root)), C1, 0, TYP_INOBT },
+       { "free_level", FLDT_UINT32D, OI(OFF(free_level)), C1, 0, TYP_NONE },
        { NULL }
 };
 
diff --git a/db/btblock.c b/db/btblock.c
index 1ea0cff..cdb8b1d 100644
--- a/db/btblock.c
+++ b/db/btblock.c
@@ -60,6 +60,12 @@ struct xfs_db_btree {
                sizeof(xfs_inobt_rec_t),
                sizeof(__be32),
        },
+       {       XFS_FIBT_MAGIC,
+               XFS_BTREE_SBLOCK_LEN,
+               sizeof(xfs_inobt_key_t),
+               sizeof(xfs_inobt_rec_t),
+               sizeof(__be32),
+       },
        {       XFS_BMAP_CRC_MAGIC,
                XFS_BTREE_LBLOCK_CRC_LEN,
                sizeof(xfs_bmbt_key_t),
@@ -84,6 +90,12 @@ struct xfs_db_btree {
                sizeof(xfs_inobt_rec_t),
                sizeof(__be32),
        },
+       {       XFS_FIBT_CRC_MAGIC,
+               XFS_BTREE_SBLOCK_CRC_LEN,
+               sizeof(xfs_inobt_key_t),
+               sizeof(xfs_inobt_rec_t),
+               sizeof(__be32),
+       },
        {       0,
        },
 };
-- 
1.8.3.1