diff options
| author | Andy Adamson <andros@netapp.com> | 2009-06-16 04:20:53 +0300 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2009-06-18 18:33:57 -0700 |
| commit | ab52ae6db035fa425f90146327ab7d2c5d3e5654 (patch) | |
| tree | 449acdb98ca035bd57c45b4bd8e89ac04f8ecff7 | |
| parent | ef52bff8409bba78b042f1bcf33a0f49debc9774 (diff) | |
nfsd41: Backchannel: minorversion support for the back channel
Prepare to share backchannel code with NFSv4.1.
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
[nfsd41: use nfsd4_cb_sequence for callback minorversion]
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
| -rw-r--r-- | fs/nfsd/nfs4callback.c | 3 | ||||
| -rw-r--r-- | fs/nfsd/nfs4state.c | 1 | ||||
| -rw-r--r-- | include/linux/nfsd/state.h | 3 |
3 files changed, 5 insertions, 2 deletions
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 353eb4a0b84..3fd23f7acec 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -141,6 +141,7 @@ struct nfs4_cb_compound_hdr { u32 ident; u32 nops; __be32 *nops_p; + u32 minorversion; u32 taglen; char *tag; }; @@ -209,7 +210,7 @@ encode_cb_compound_hdr(struct xdr_stream *xdr, struct nfs4_cb_compound_hdr *hdr) RESERVE_SPACE(16); WRITE32(0); /* tag length is always 0 */ - WRITE32(NFS4_MINOR_VERSION); + WRITE32(hdr->minorversion); WRITE32(hdr->ident); hdr->nops_p = p; WRITE32(hdr->nops); diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index ef6944b19f0..980a216a48c 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -984,6 +984,7 @@ gen_callback(struct nfs4_client *clp, struct nfsd4_setclientid *se) if ( !(parse_ipv4(se->se_callback_addr_len, se->se_callback_addr_val, &cb->cb_addr, &cb->cb_port))) goto out_err; + cb->cb_minorversion = 0; cb->cb_prog = se->se_callback_prog; cb->cb_ident = se->se_callback_ident; return; diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h index 105cc100de0..f5a95fd3431 100644 --- a/include/linux/nfsd/state.h +++ b/include/linux/nfsd/state.h @@ -85,7 +85,8 @@ struct nfs4_cb_conn { u32 cb_addr; unsigned short cb_port; u32 cb_prog; - u32 cb_ident; + u32 cb_minorversion; + u32 cb_ident; /* minorversion 0 only */ /* RPC client info */ atomic_t cb_set; /* successful CB_NULL call */ struct rpc_clnt * cb_client; |