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linux
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lockd
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xdr4.h

xdr4.h 1.7 KB
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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. /*
    3. 

  3.  * linux/include/linux/lockd/xdr4.h
    4. 

  4.  *
    5. 

  5.  * XDR types for the NLM protocol
    6. 

  6.  *
    7. 

  7.  * Copyright (C) 1996 Olaf Kirch <[email protected]>
    8. 

  8.  */
    9. 

  9. 

  10. #ifndef LOCKD_XDR4_H
    11. 

  11. #define LOCKD_XDR4_H
    12. 

  12. 

  13. #include <linux/fs.h>
    14. 

  14. #include <linux/nfs.h>
    15. 

  15. #include <linux/sunrpc/xdr.h>
    16. 

  16. #include <linux/lockd/xdr.h>
    17. 

  17. 

  18. /* error codes new to NLMv4 */
    19. 

  19. #define	nlm4_deadlock		cpu_to_be32(NLM_DEADLCK)
    20. 

  20. #define	nlm4_rofs		cpu_to_be32(NLM_ROFS)
    21. 

  21. #define	nlm4_stale_fh		cpu_to_be32(NLM_STALE_FH)
    22. 

  22. #define	nlm4_fbig		cpu_to_be32(NLM_FBIG)
    23. 

  23. #define	nlm4_failed		cpu_to_be32(NLM_FAILED)
    24. 

  24. 

  25. void	nlm4svc_set_file_lock_range(struct file_lock *fl, u64 off, u64 len);
    26. 

  26. bool	nlm4svc_decode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    27. 

  27. bool	nlm4svc_decode_testargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    28. 

  28. bool	nlm4svc_decode_lockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    29. 

  29. bool	nlm4svc_decode_cancargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    30. 

  30. bool	nlm4svc_decode_unlockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    31. 

  31. bool	nlm4svc_decode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    32. 

  32. bool	nlm4svc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    33. 

  33. bool	nlm4svc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    34. 

  34. bool	nlm4svc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    35. 

  35. 

  36. bool	nlm4svc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    37. 

  37. bool	nlm4svc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    38. 

  38. bool	nlm4svc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    39. 

  39. bool	nlm4svc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
    40. 

  40. 

  41. extern const struct rpc_version nlm_version4;
    42. 

  42. 

  43. #endif /* LOCKD_XDR4_H */
    44.