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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */#ifndef _LINUX_NFS4_MOUNT_H#define _LINUX_NFS4_MOUNT_H
/* * linux/include/linux/nfs4_mount.h * * Copyright (C) 2002 Trond Myklebust * * structure passed from user-space to kernel-space during an nfsv4 mount */
/* * WARNING! Do not delete or change the order of these fields. If * a new field is required then add it to the end. The version field * tracks which fields are present. This will ensure some measure of * mount-to-kernel version compatibility. Some of these aren't used yet * but here they are anyway. */#define NFS4_MOUNT_VERSION 1
struct nfs_string { unsigned int len; const char __user * data;};
struct nfs4_mount_data { int version; /* 1 */ int flags; /* 1 */ int rsize; /* 1 */ int wsize; /* 1 */ int timeo; /* 1 */ int retrans; /* 1 */ int acregmin; /* 1 */ int acregmax; /* 1 */ int acdirmin; /* 1 */ int acdirmax; /* 1 */
/* see the definition of 'struct clientaddr4' in RFC3010 */ struct nfs_string client_addr; /* 1 */
/* Mount path */ struct nfs_string mnt_path; /* 1 */
/* Server details */ struct nfs_string hostname; /* 1 */ /* Server IP address */ unsigned int host_addrlen; /* 1 */ struct sockaddr __user * host_addr; /* 1 */
/* Transport protocol to use */ int proto; /* 1 */
/* Pseudo-flavours to use for authentication. See RFC2623 */ int auth_flavourlen; /* 1 */ int __user *auth_flavours; /* 1 */};
/* bits in the flags field *//* Note: the fields that correspond to existing NFSv2/v3 mount options * should mirror the values from include/linux/nfs_mount.h */
#define NFS4_MOUNT_SOFT 0x0001 /* 1 */#define NFS4_MOUNT_INTR 0x0002 /* 1 */#define NFS4_MOUNT_NOCTO 0x0010 /* 1 */#define NFS4_MOUNT_NOAC 0x0020 /* 1 */#define NFS4_MOUNT_STRICTLOCK 0x1000 /* 1 */#define NFS4_MOUNT_UNSHARED 0x8000 /* 1 */#define NFS4_MOUNT_FLAGMASK 0x9033
#endif