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NFS: Add SECINFO_NO_NAME procedure

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If the client is using NFS v4.1, then we can use SECINFO_NO_NAME to find
the secflavor for the initial mount.  If the server doesn't support
SECINFO_NO_NAME then I fall back on the "guess and check" method used
for v4.0 mounts.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Bryan Schumaker
2011-06-02 14:59:07 -04:00
committed by Trond Myklebust
parent 6382a44138
commit fca78d6d2c
7 changed files with 166 additions and 2 deletions
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8
include/linux/nfs_xdr.h
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@@ -1084,6 +1084,14 @@ struct nfs41_reclaim_complete_args {
struct nfs41_reclaim_complete_res {
struct nfs4_sequence_res seq_res;
};
#define SECINFO_STYLE_CURRENT_FH 0
#define SECINFO_STYLE_PARENT 1
struct nfs41_secinfo_no_name_args {
int style;
struct nfs4_sequence_args seq_args;
};
#endif /* CONFIG_NFS_V4_1 */
struct nfs_page;