Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2)  * fs/nfs/nfs4idmap.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *  UID and GID to name mapping for clients.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *  Copyright (c) 2002 The Regents of the University of Michigan.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  *  All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  *  Marius Aamodt Eriksen <marius@umich.edu>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  *  Redistribution and use in source and binary forms, with or without
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  *  modification, are permitted provided that the following conditions
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  *  are met:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)  *  1. Redistributions of source code must retain the above copyright
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)  *     notice, this list of conditions and the following disclaimer.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)  *  2. Redistributions in binary form must reproduce the above copyright
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)  *     notice, this list of conditions and the following disclaimer in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)  *     documentation and/or other materials provided with the distribution.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)  *  3. Neither the name of the University nor the names of its
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)  *     contributors may be used to endorse or promote products derived
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)  *     from this software without specific prior written permission.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)  *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)  *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)  *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)  *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)  *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)  *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)  *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)  *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #ifndef NFS_IDMAP_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define NFS_IDMAP_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #include <linux/uidgid.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #include <uapi/linux/nfs_idmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) /* Forward declaration to make this header independent of others */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) struct nfs_client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) struct nfs_server;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) struct nfs_fattr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) struct nfs4_string;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) int nfs_idmap_init(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) void nfs_idmap_quit(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) int nfs_idmap_new(struct nfs_client *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) void nfs_idmap_delete(struct nfs_client *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) void nfs_fattr_init_names(struct nfs_fattr *fattr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 		struct nfs4_string *owner_name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 		struct nfs4_string *group_name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) void nfs_fattr_free_names(struct nfs_fattr *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) void nfs_fattr_map_and_free_names(struct nfs_server *, struct nfs_fattr *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, kuid_t *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, kgid_t *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) int nfs_map_uid_to_name(const struct nfs_server *, kuid_t, char *, size_t);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) int nfs_map_gid_to_group(const struct nfs_server *, kgid_t, char *, size_t);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) int nfs_map_string_to_numeric(const char *name, size_t namelen, __u32 *res);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) extern unsigned int nfs_idmap_cache_timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #endif /* NFS_IDMAP_H */