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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | #ifndef _LINUX_NFS4_MOUNT_H |
| 2 | #define _LINUX_NFS4_MOUNT_H |
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| 3 | |||
| 4 | /* |
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| 5 | * linux/include/linux/nfs4_mount.h |
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| 6 | * |
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| 7 | * Copyright (C) 2002 Trond Myklebust |
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| 8 | * |
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| 9 | * structure passed from user-space to kernel-space during an nfsv4 mount |
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| 10 | */ |
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| 11 | |||
| 12 | /* |
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| 13 | * WARNING! Do not delete or change the order of these fields. If |
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| 14 | * a new field is required then add it to the end. The version field |
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| 15 | * tracks which fields are present. This will ensure some measure of |
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| 16 | * mount-to-kernel version compatibility. Some of these aren't used yet |
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| 17 | * but here they are anyway. |
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| 18 | */ |
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| 19 | #define NFS4_MOUNT_VERSION 1 |
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| 20 | |||
| 21 | struct nfs_string { |
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| 22 | unsigned int len; |
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| 23 | const char* data; |
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| 24 | }; |
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| 25 | |||
| 26 | struct nfs4_mount_data { |
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| 27 | int version; /* 1 */ |
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| 28 | int flags; /* 1 */ |
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| 29 | int rsize; /* 1 */ |
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| 30 | int wsize; /* 1 */ |
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| 31 | int timeo; /* 1 */ |
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| 32 | int retrans; /* 1 */ |
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| 33 | int acregmin; /* 1 */ |
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| 34 | int acregmax; /* 1 */ |
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| 35 | int acdirmin; /* 1 */ |
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| 36 | int acdirmax; /* 1 */ |
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| 37 | |||
| 38 | /* see the definition of 'struct clientaddr4' in RFC3010 */ |
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| 39 | struct nfs_string client_addr; /* 1 */ |
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| 40 | |||
| 41 | /* Mount path */ |
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| 42 | struct nfs_string mnt_path; /* 1 */ |
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| 43 | |||
| 44 | /* Server details */ |
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| 45 | struct nfs_string hostname; /* 1 */ |
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| 46 | /* Server IP address */ |
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| 47 | unsigned int host_addrlen; /* 1 */ |
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| 48 | struct sockaddr* host_addr; /* 1 */ |
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| 49 | |||
| 50 | /* Transport protocol to use */ |
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| 51 | int proto; /* 1 */ |
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| 52 | |||
| 53 | /* Pseudo-flavours to use for authentication. See RFC2623 */ |
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| 54 | int auth_flavourlen; /* 1 */ |
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| 55 | int *auth_flavours; /* 1 */ |
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| 56 | }; |
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| 57 | |||
| 58 | /* bits in the flags field */ |
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| 59 | /* Note: the fields that correspond to existing NFSv2/v3 mount options |
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| 60 | * should mirror the values from include/linux/nfs_mount.h |
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| 61 | */ |
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| 62 | |||
| 63 | #define NFS4_MOUNT_SOFT 0x0001 /* 1 */ |
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| 64 | #define NFS4_MOUNT_INTR 0x0002 /* 1 */ |
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| 65 | #define NFS4_MOUNT_NOCTO 0x0010 /* 1 */ |
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| 66 | #define NFS4_MOUNT_NOAC 0x0020 /* 1 */ |
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| 67 | #define NFS4_MOUNT_STRICTLOCK 0x1000 /* 1 */ |
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| 68 | #define NFS4_MOUNT_FLAGMASK 0xFFFF |
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| 69 | |||
| 70 | #endif |