I'm doing this in a separate patch to keep from putting in a lot of
extra code when I go to add operations to the server for real.
Signed-off-by: Anna Schumaker <bjschuma@xxxxxxxxxx>
---
fs/nfsd/nfs4xdr.c | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++-
include/linux/nfs4.h | 11 +++++++
2 files changed, 95 insertions(+), 1 deletion(-)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index d9454fe..60f5a1f 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1599,6 +1599,78 @@ static nfsd4_dec nfsd41_dec_ops[] = {
[OP_RECLAIM_COMPLETE] = (nfsd4_dec)nfsd4_decode_reclaim_complete,
};
+static nfsd4_dec nfsd42_dec_ops[] = {
+ [OP_ACCESS] = (nfsd4_dec)nfsd4_decode_access,
+ [OP_CLOSE] = (nfsd4_dec)nfsd4_decode_close,
+ [OP_COMMIT] = (nfsd4_dec)nfsd4_decode_commit,
+ [OP_CREATE] = (nfsd4_dec)nfsd4_decode_create,
+ [OP_DELEGPURGE] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_DELEGRETURN] = (nfsd4_dec)nfsd4_decode_delegreturn,
+ [OP_GETATTR] = (nfsd4_dec)nfsd4_decode_getattr,
+ [OP_GETFH] = (nfsd4_dec)nfsd4_decode_noop,
+ [OP_LINK] = (nfsd4_dec)nfsd4_decode_link,
+ [OP_LOCK] = (nfsd4_dec)nfsd4_decode_lock,
+ [OP_LOCKT] = (nfsd4_dec)nfsd4_decode_lockt,
+ [OP_LOCKU] = (nfsd4_dec)nfsd4_decode_locku,
+ [OP_LOOKUP] = (nfsd4_dec)nfsd4_decode_lookup,
+ [OP_LOOKUPP] = (nfsd4_dec)nfsd4_decode_noop,
+ [OP_NVERIFY] = (nfsd4_dec)nfsd4_decode_verify,
+ [OP_OPEN] = (nfsd4_dec)nfsd4_decode_open,
+ [OP_OPENATTR] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_OPEN_CONFIRM] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_OPEN_DOWNGRADE] = (nfsd4_dec)nfsd4_decode_open_downgrade,
+ [OP_PUTFH] = (nfsd4_dec)nfsd4_decode_putfh,
+ [OP_PUTPUBFH] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_PUTROOTFH] = (nfsd4_dec)nfsd4_decode_noop,
+ [OP_READ] = (nfsd4_dec)nfsd4_decode_read,
+ [OP_READDIR] = (nfsd4_dec)nfsd4_decode_readdir,
+ [OP_READLINK] = (nfsd4_dec)nfsd4_decode_noop,
+ [OP_REMOVE] = (nfsd4_dec)nfsd4_decode_remove,
+ [OP_RENAME] = (nfsd4_dec)nfsd4_decode_rename,
+ [OP_RENEW] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_RESTOREFH] = (nfsd4_dec)nfsd4_decode_noop,
+ [OP_SAVEFH] = (nfsd4_dec)nfsd4_decode_noop,
+ [OP_SECINFO] = (nfsd4_dec)nfsd4_decode_secinfo,
+ [OP_SETATTR] = (nfsd4_dec)nfsd4_decode_setattr,
+ [OP_SETCLIENTID] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_SETCLIENTID_CONFIRM]= (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_VERIFY] = (nfsd4_dec)nfsd4_decode_verify,
+ [OP_WRITE] = (nfsd4_dec)nfsd4_decode_write,
+ [OP_RELEASE_LOCKOWNER] = (nfsd4_dec)nfsd4_decode_notsupp,
+
+ /* new operations for NFSv4.1 */
+ [OP_BACKCHANNEL_CTL] = (nfsd4_dec)nfsd4_decode_backchannel_ctl,
+ [OP_BIND_CONN_TO_SESSION]= (nfsd4_dec)nfsd4_decode_bind_conn_to_session,
+ [OP_EXCHANGE_ID] = (nfsd4_dec)nfsd4_decode_exchange_id,
+ [OP_CREATE_SESSION] = (nfsd4_dec)nfsd4_decode_create_session,
+ [OP_DESTROY_SESSION] = (nfsd4_dec)nfsd4_decode_destroy_session,
+ [OP_FREE_STATEID] = (nfsd4_dec)nfsd4_decode_free_stateid,
+ [OP_GET_DIR_DELEGATION] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_GETDEVICEINFO] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_GETDEVICELIST] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_LAYOUTCOMMIT] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_LAYOUTGET] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_LAYOUTRETURN] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_SECINFO_NO_NAME] = (nfsd4_dec)nfsd4_decode_secinfo_no_name,
+ [OP_SEQUENCE] = (nfsd4_dec)nfsd4_decode_sequence,
+ [OP_SET_SSV] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_TEST_STATEID] = (nfsd4_dec)nfsd4_decode_test_stateid,
+ [OP_WANT_DELEGATION] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_DESTROY_CLIENTID] = (nfsd4_dec)nfsd4_decode_destroy_clientid,
+ [OP_RECLAIM_COMPLETE] = (nfsd4_dec)nfsd4_decode_reclaim_complete,
+
+ /* new operations for NFSv4.2 */
+ [OP_COPY] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_OFFLOAD_ABORT] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_COPY_NOTIFY] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_OFFLOAD_REVOKE] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_OFFLOAD_STATUS] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_WRITE_PLUS] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_READ_PLUS] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_SEEK] = (nfsd4_dec)nfsd4_decode_notsupp,
+ [OP_IO_ADVISE] = (nfsd4_dec)nfsd4_decode_notsupp,
+};
+
struct nfsd4_minorversion_ops {
nfsd4_dec *decoders;
int nops;
@@ -1607,7 +1679,7 @@ struct nfsd4_minorversion_ops {
static struct nfsd4_minorversion_ops nfsd4_minorversion[] = {
[0] = { nfsd4_dec_ops, ARRAY_SIZE(nfsd4_dec_ops) },
[1] = { nfsd41_dec_ops, ARRAY_SIZE(nfsd41_dec_ops) },
- [2] = { nfsd41_dec_ops, ARRAY_SIZE(nfsd41_dec_ops) },
+ [2] = { nfsd42_dec_ops, ARRAY_SIZE(nfsd42_dec_ops) },
};
static __be32
@@ -3591,6 +3663,17 @@ static nfsd4_enc nfsd4_enc_ops[] = {
[OP_WANT_DELEGATION] = (nfsd4_enc)nfsd4_encode_noop,
[OP_DESTROY_CLIENTID] = (nfsd4_enc)nfsd4_encode_noop,
[OP_RECLAIM_COMPLETE] = (nfsd4_enc)nfsd4_encode_noop,
+
+ /* NFSv4.2 operations */
+ [OP_COPY] = (nfsd4_enc)nfsd4_encode_noop,
+ [OP_OFFLOAD_ABORT] = (nfsd4_enc)nfsd4_encode_noop,
+ [OP_COPY_NOTIFY] = (nfsd4_enc)nfsd4_encode_noop,
+ [OP_OFFLOAD_REVOKE] = (nfsd4_enc)nfsd4_encode_noop,
+ [OP_OFFLOAD_STATUS] = (nfsd4_enc)nfsd4_encode_noop,
+ [OP_WRITE_PLUS] = (nfsd4_enc)nfsd4_encode_noop,
+ [OP_READ_PLUS] = (nfsd4_enc)nfsd4_encode_noop,
+ [OP_SEEK] = (nfsd4_enc)nfsd4_encode_noop,
+ [OP_IO_ADVISE] = (nfsd4_enc)nfsd4_encode_noop,
};
/*
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index a92e065..2bc5217 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -110,6 +110,17 @@ enum nfs_opnum4 {
OP_DESTROY_CLIENTID = 57,
OP_RECLAIM_COMPLETE = 58,
+ /* nfs42 */
+ OP_COPY = 59,
+ OP_OFFLOAD_ABORT = 60,
+ OP_COPY_NOTIFY = 61,
+ OP_OFFLOAD_REVOKE = 62,
+ OP_OFFLOAD_STATUS = 63,
+ OP_WRITE_PLUS = 64,
+ OP_READ_PLUS = 65,
+ OP_SEEK = 66,
+ OP_IO_ADVISE = 67,
+
OP_ILLEGAL = 10044,
};
--
1.8.4.1
--
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