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| author | Trond Myklebust <trondmy@gmail.com> | 2019-09-02 20:02:56 +0300 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2019-09-10 16:23:41 +0300 |
| commit | 27c438f53e79b81dc8805a81f6cd74824ba57290 (patch) | |
| tree | 58165481c4ed3f51742526143c7e4db3f273338b /fs/nfsd/netns.h | |
| parent | 5e113224c17e2fb156b785ddbbc48a0209fddb0c (diff) | |
| download | linux-27c438f53e79b81dc8805a81f6cd74824ba57290.tar.xz | |
nfsd: Support the server resetting the boot verifier
Add support to allow the server to reset the boot verifier in order to
force clients to resend I/O after a timeout failure.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/netns.h')
| -rw-r--r-- | fs/nfsd/netns.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h index bdfe5bcb3dcd..9a4ef815fb8c 100644 --- a/fs/nfsd/netns.h +++ b/fs/nfsd/netns.h @@ -104,6 +104,7 @@ struct nfsd_net { /* Time of server startup */ struct timespec64 nfssvc_boot; + seqlock_t boot_lock; /* * Max number of connections this nfsd container will allow. Defaults @@ -179,4 +180,7 @@ struct nfsd_net { extern void nfsd_netns_free_versions(struct nfsd_net *nn); extern unsigned int nfsd_net_id; + +void nfsd_copy_boot_verifier(__be32 verf[2], struct nfsd_net *nn); +void nfsd_reset_boot_verifier(struct nfsd_net *nn); #endif /* __NFSD_NETNS_H__ */ |