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| author | Chuck Lever <chuck.lever@oracle.com> | 2012-03-01 17:01:57 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-03-02 17:18:09 -0500 |
| commit | 81934ddb8eb62a85b8015c0f2b824a88510965a2 (patch) | |
| tree | db5988884f8a0309b488cba6623b1ed2c31af983 /lib/md5.c | |
| parent | bb4dae5e5b5a92f0ffbcc6ac10c5e8afcd87934d (diff) | |
NFS: Introduce NFS_ATTR_FATTR_V4_LOCATIONS
The Linux NFS client must distinguish between referral events (which
it currently supports) and migration events (which it does not yet
support).
In both types of events, an fs_locations array is returned. But upper
layers, not the XDR layer, should make the distinction between a
referral and a migration. There really isn't a way for an XDR decoder
function to distinguish the two, in general.
Slightly adjust the FATTR flags returned by decode_fs_locations()
to set NFS_ATTR_FATTR_V4_LOCATIONS only if a non-empty locations
array was returned from the server. Then have logic in nfs4proc.c
distinguish whether the locations array is for a referral or
something else.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'lib/md5.c')
0 files changed, 0 insertions, 0 deletions