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nfsd: document new filehandle fsid types

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Descriptions taken from mountd code (in nfs-utils/utils/mountd/cache.c).

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
J. Bruce Fields 2008-10-20 17:48:43 -04:00
parent 2bd9e7b62e
commit 548eaca46b
1 changed files with 4 additions and 0 deletions
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4
include/linux/nfsd/nfsfh.h
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@ -68,6 +68,10 @@ struct nfs_fhbase_old {
* 1 - 4 byte user specified identifier
* 2 - 4 byte major, 4 byte minor, 4 byte inode number - DEPRECATED
* 3 - 4 byte device id, encoded for user-space, 4 byte inode number
* 4 - 4 byte inode number and 4 byte uuid
* 5 - 8 byte uuid
* 6 - 16 byte uuid
* 7 - 8 byte inode number and 16 byte uuid
*
* The fileid_type identified how the file within the filesystem is encoded.
* This is (will be) passed to, and set by, the underlying filesystem if it supports