diff options
Diffstat (limited to 'include/linux/nfs4_mount.h')
-rw-r--r-- | include/linux/nfs4_mount.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/include/linux/nfs4_mount.h b/include/linux/nfs4_mount.h new file mode 100644 index 000000000000..26b4c83f831d --- /dev/null +++ b/include/linux/nfs4_mount.h | |||
@@ -0,0 +1,70 @@ | |||
1 | #ifndef _LINUX_NFS4_MOUNT_H | ||
2 | #define _LINUX_NFS4_MOUNT_H | ||
3 | |||
4 | /* | ||
5 | * linux/include/linux/nfs4_mount.h | ||
6 | * | ||
7 | * Copyright (C) 2002 Trond Myklebust | ||
8 | * | ||
9 | * structure passed from user-space to kernel-space during an nfsv4 mount | ||
10 | */ | ||
11 | |||
12 | /* | ||
13 | * WARNING! Do not delete or change the order of these fields. If | ||
14 | * a new field is required then add it to the end. The version field | ||
15 | * tracks which fields are present. This will ensure some measure of | ||
16 | * mount-to-kernel version compatibility. Some of these aren't used yet | ||
17 | * but here they are anyway. | ||
18 | */ | ||
19 | #define NFS4_MOUNT_VERSION 1 | ||
20 | |||
21 | struct nfs_string { | ||
22 | unsigned int len; | ||
23 | const char __user * data; | ||
24 | }; | ||
25 | |||
26 | struct nfs4_mount_data { | ||
27 | int version; /* 1 */ | ||
28 | int flags; /* 1 */ | ||
29 | int rsize; /* 1 */ | ||
30 | int wsize; /* 1 */ | ||
31 | int timeo; /* 1 */ | ||
32 | int retrans; /* 1 */ | ||
33 | int acregmin; /* 1 */ | ||
34 | int acregmax; /* 1 */ | ||
35 | int acdirmin; /* 1 */ | ||
36 | int acdirmax; /* 1 */ | ||
37 | |||
38 | /* see the definition of 'struct clientaddr4' in RFC3010 */ | ||
39 | struct nfs_string client_addr; /* 1 */ | ||
40 | |||
41 | /* Mount path */ | ||
42 | struct nfs_string mnt_path; /* 1 */ | ||
43 | |||
44 | /* Server details */ | ||
45 | struct nfs_string hostname; /* 1 */ | ||
46 | /* Server IP address */ | ||
47 | unsigned int host_addrlen; /* 1 */ | ||
48 | struct sockaddr __user * host_addr; /* 1 */ | ||
49 | |||
50 | /* Transport protocol to use */ | ||
51 | int proto; /* 1 */ | ||
52 | |||
53 | /* Pseudo-flavours to use for authentication. See RFC2623 */ | ||
54 | int auth_flavourlen; /* 1 */ | ||
55 | int __user *auth_flavours; /* 1 */ | ||
56 | }; | ||
57 | |||
58 | /* bits in the flags field */ | ||
59 | /* Note: the fields that correspond to existing NFSv2/v3 mount options | ||
60 | * should mirror the values from include/linux/nfs_mount.h | ||
61 | */ | ||
62 | |||
63 | #define NFS4_MOUNT_SOFT 0x0001 /* 1 */ | ||
64 | #define NFS4_MOUNT_INTR 0x0002 /* 1 */ | ||
65 | #define NFS4_MOUNT_NOCTO 0x0010 /* 1 */ | ||
66 | #define NFS4_MOUNT_NOAC 0x0020 /* 1 */ | ||
67 | #define NFS4_MOUNT_STRICTLOCK 0x1000 /* 1 */ | ||
68 | #define NFS4_MOUNT_FLAGMASK 0xFFFF | ||
69 | |||
70 | #endif | ||