| * NFS protocol definitions |
| * This file contains constants mostly for Version 2 of the protocol, |
| * but also has a couple of NFSv3 bits in (notably the error codes). |
| #include <linux/sunrpc/msg_prot.h> |
| #include <linux/string.h> |
| #include <uapi/linux/nfs.h> |
| * This is the kernel NFS client file handle representation |
| #define NFS_MAXFHSIZE 128 |
| unsigned char data[NFS_MAXFHSIZE]; |
| * Returns a zero iff the size and data fields match. |
| * Checks only "size" bytes in the data field. |
| static inline int nfs_compare_fh(const struct nfs_fh *a, const struct nfs_fh *b) |
| return a->size != b->size || memcmp(a->data, b->data, a->size) != 0; |
| static inline void nfs_copy_fh(struct nfs_fh *target, const struct nfs_fh *source) |
| target->size = source->size; |
| memcpy(target->data, source->data, source->size); |
| * This is really a general kernel constant, but since nothing like |
| * this is defined in the kernel headers, I have to do it here. |
| #define NFS_OFFSET_MAX ((__s64)((~(__u64)0) >> 1)) |
| #endif /* _LINUX_NFS_H */ |