include/linux/lockd/xdr4.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * linux/include/linux/lockd/xdr4.h
   4  *
   5  * XDR types for the NLM protocol
   6  *
   7  * Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de>
   8  */
   9
  10 #ifndef LOCKD_XDR4_H
  11 #define LOCKD_XDR4_H
  12
  13 #include <linux/fs.h>
  14 #include <linux/nfs.h>
  15 #include <linux/sunrpc/xdr.h>
  16 #include <linux/lockd/xdr.h>
  17
  18 /* error codes new to NLMv4 */
  19 #define nlm4_deadlock           cpu_to_be32(NLM_DEADLCK)
  20 #define nlm4_rofs               cpu_to_be32(NLM_ROFS)
  21 #define nlm4_stale_fh           cpu_to_be32(NLM_STALE_FH)
  22 #define nlm4_fbig               cpu_to_be32(NLM_FBIG)
  23 #define nlm4_failed             cpu_to_be32(NLM_FAILED)
  24
  25
  26
  27 int     nlm4svc_decode_testargs(struct svc_rqst *, __be32 *);
  28 int     nlm4svc_encode_testres(struct svc_rqst *, __be32 *);
  29 int     nlm4svc_decode_lockargs(struct svc_rqst *, __be32 *);
  30 int     nlm4svc_decode_cancargs(struct svc_rqst *, __be32 *);
  31 int     nlm4svc_decode_unlockargs(struct svc_rqst *, __be32 *);
  32 int     nlm4svc_encode_res(struct svc_rqst *, __be32 *);
  33 int     nlm4svc_decode_res(struct svc_rqst *, __be32 *);
  34 int     nlm4svc_encode_void(struct svc_rqst *, __be32 *);
  35 int     nlm4svc_decode_void(struct svc_rqst *, __be32 *);
  36 int     nlm4svc_decode_shareargs(struct svc_rqst *, __be32 *);
  37 int     nlm4svc_encode_shareres(struct svc_rqst *, __be32 *);
  38 int     nlm4svc_decode_notify(struct svc_rqst *, __be32 *);
  39 int     nlm4svc_decode_reboot(struct svc_rqst *, __be32 *);
  40 /*
  41 int     nlmclt_encode_testargs(struct rpc_rqst *, u32 *, struct nlm_args *);
  42 int     nlmclt_encode_lockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
  43 int     nlmclt_encode_cancargs(struct rpc_rqst *, u32 *, struct nlm_args *);
  44 int     nlmclt_encode_unlockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
  45  */
  46 extern const struct rpc_version nlm_version4;
  47
  48 #endif /* LOCKD_XDR4_H */