1
2
3
4 #ifndef LINUX_NFSD_H
5 #define LINUX_NFSD_H
6
7 #include <linux/vfs.h>
8 #include "nfsd.h"
9 #include "nfsfh.h"
10
11 struct nfsd_fhandle {
12 struct svc_fh fh;
13 };
14
15 struct nfsd_sattrargs {
16 struct svc_fh fh;
17 struct iattr attrs;
18 };
19
20 struct nfsd_diropargs {
21 struct svc_fh fh;
22 char * name;
23 unsigned int len;
24 };
25
26 struct nfsd_readargs {
27 struct svc_fh fh;
28 __u32 offset;
29 __u32 count;
30 int vlen;
31 };
32
33 struct nfsd_writeargs {
34 svc_fh fh;
35 __u32 offset;
36 int len;
37 struct kvec first;
38 };
39
40 struct nfsd_createargs {
41 struct svc_fh fh;
42 char * name;
43 unsigned int len;
44 struct iattr attrs;
45 };
46
47 struct nfsd_renameargs {
48 struct svc_fh ffh;
49 char * fname;
50 unsigned int flen;
51 struct svc_fh tfh;
52 char * tname;
53 unsigned int tlen;
54 };
55
56 struct nfsd_readlinkargs {
57 struct svc_fh fh;
58 char * buffer;
59 };
60
61 struct nfsd_linkargs {
62 struct svc_fh ffh;
63 struct svc_fh tfh;
64 char * tname;
65 unsigned int tlen;
66 };
67
68 struct nfsd_symlinkargs {
69 struct svc_fh ffh;
70 char * fname;
71 unsigned int flen;
72 char * tname;
73 unsigned int tlen;
74 struct iattr attrs;
75 struct kvec first;
76 };
77
78 struct nfsd_readdirargs {
79 struct svc_fh fh;
80 __u32 cookie;
81 __u32 count;
82 __be32 * buffer;
83 };
84
85 struct nfsd_attrstat {
86 struct svc_fh fh;
87 struct kstat stat;
88 };
89
90 struct nfsd_diropres {
91 struct svc_fh fh;
92 struct kstat stat;
93 };
94
95 struct nfsd_readlinkres {
96 int len;
97 };
98
99 struct nfsd_readres {
100 struct svc_fh fh;
101 unsigned long count;
102 struct kstat stat;
103 };
104
105 struct nfsd_readdirres {
106 int count;
107
108 struct readdir_cd common;
109 __be32 * buffer;
110 int buflen;
111 __be32 * offset;
112 };
113
114 struct nfsd_statfsres {
115 struct kstatfs stats;
116 };
117
118
119
120
121 union nfsd_xdrstore {
122 struct nfsd_sattrargs sattr;
123 struct nfsd_diropargs dirop;
124 struct nfsd_readargs read;
125 struct nfsd_writeargs write;
126 struct nfsd_createargs create;
127 struct nfsd_renameargs rename;
128 struct nfsd_linkargs link;
129 struct nfsd_symlinkargs symlink;
130 struct nfsd_readdirargs readdir;
131 };
132
133 #define NFS2_SVC_XDRSIZE sizeof(union nfsd_xdrstore)
134
135
136 int nfssvc_decode_void(struct svc_rqst *, __be32 *);
137 int nfssvc_decode_fhandle(struct svc_rqst *, __be32 *);
138 int nfssvc_decode_sattrargs(struct svc_rqst *, __be32 *);
139 int nfssvc_decode_diropargs(struct svc_rqst *, __be32 *);
140 int nfssvc_decode_readargs(struct svc_rqst *, __be32 *);
141 int nfssvc_decode_writeargs(struct svc_rqst *, __be32 *);
142 int nfssvc_decode_createargs(struct svc_rqst *, __be32 *);
143 int nfssvc_decode_renameargs(struct svc_rqst *, __be32 *);
144 int nfssvc_decode_readlinkargs(struct svc_rqst *, __be32 *);
145 int nfssvc_decode_linkargs(struct svc_rqst *, __be32 *);
146 int nfssvc_decode_symlinkargs(struct svc_rqst *, __be32 *);
147 int nfssvc_decode_readdirargs(struct svc_rqst *, __be32 *);
148 int nfssvc_encode_void(struct svc_rqst *, __be32 *);
149 int nfssvc_encode_attrstat(struct svc_rqst *, __be32 *);
150 int nfssvc_encode_diropres(struct svc_rqst *, __be32 *);
151 int nfssvc_encode_readlinkres(struct svc_rqst *, __be32 *);
152 int nfssvc_encode_readres(struct svc_rqst *, __be32 *);
153 int nfssvc_encode_statfsres(struct svc_rqst *, __be32 *);
154 int nfssvc_encode_readdirres(struct svc_rqst *, __be32 *);
155
156 int nfssvc_encode_entry(void *, const char *name,
157 int namlen, loff_t offset, u64 ino, unsigned int);
158
159 void nfssvc_release_fhandle(struct svc_rqst *);
160
161
162 __be32 *nfs2svc_encode_fattr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp, struct kstat *stat);
163 __be32 *nfs2svc_decode_fh(__be32 *p, struct svc_fh *fhp);
164
165 #endif