4 #include <linux/posix_types.h>
6 #include <netinet/in.h>
7 #include <rpcsvc/nfs_prot.h>
8 #include <nfs/export.h>
10 #define NFS3_FHSIZE 64
15 u_int8_t fh_handle[NFS3_FHSIZE];
18 u_int8_t fh_handle[NFS_FHSIZE];
22 * Version of the syscall interface
24 #define NFSCTL_VERSION 0x0201
27 * These are the commands understood by nfsctl().
29 #define NFSCTL_SVC 0 /* This is a server process. */
30 #define NFSCTL_ADDCLIENT 1 /* Add an NFS client. */
31 #define NFSCTL_DELCLIENT 2 /* Remove an NFS client. */
32 #define NFSCTL_EXPORT 3 /* export a file system. */
33 #define NFSCTL_UNEXPORT 4 /* unexport a file system. */
34 #define NFSCTL_UGIDUPDATE 5 /* update a client's uid/gid map. */
35 #define NFSCTL_GETFH 6 /* get an fh (used by mountd) */
36 #define NFSCTL_GETFD 7 /* get an fh by path (used by mountd) */
37 #define NFSCTL_GETFS 8 /* get an fh by path with max size (used by mountd) */
39 /* Above this is for lockd. */
40 #define NFSCTL_LOCKD 0x10000
41 #define LOCKDCTL_SVC NFSCTL_LOCKD
47 unsigned short svc_port;
51 /* ADDCLIENT/DELCLIENT */
52 struct nfsctl_client {
53 char cl_ident[NFSCLNT_IDMAX+1];
55 struct in_addr cl_addrlist[NFSCLNT_ADDRMAX];
58 unsigned char cl_fhkey[NFSCLNT_KEYMAX];
61 /* IN 2.5.6? __kernel_dev_t changed size, and __kernel_old_dev_t was left
62 * with the old value. We need to make sure we use the right one.
65 #include <linux/version.h>
66 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,70)
67 # define __nfsd_dev_t __kernel_old_dev_t
69 # define __nfsd_dev_t __kernel_dev_t
73 struct nfsctl_export {
74 char ex_client[NFSCLNT_IDMAX+1];
75 char ex_path[NFS_MAXPATHLEN+1];
77 __kernel_ino_t ex_ino;
79 __kernel_uid_t ex_anon_uid;
80 __kernel_gid_t ex_anon_gid;
84 struct nfsctl_uidmap {
86 __kernel_uid_t ug_uidbase;
88 __kernel_uid_t * ug_udimap;
89 __kernel_gid_t ug_gidbase;
91 __kernel_gid_t * ug_gdimap;
95 struct nfsctl_fhparm {
96 struct sockaddr gf_addr;
98 __kernel_ino_t gf_ino;
103 struct nfsctl_fdparm {
104 struct sockaddr gd_addr;
105 char gd_path[NFS_MAXPATHLEN+1];
109 /* GETFS - GET Filehandle with Size */
110 struct nfsctl_fsparm {
111 struct sockaddr gd_addr;
112 char gd_path[NFS_MAXPATHLEN+1];
117 * This is the argument union.
120 int ca_version; /* safeguard */
122 struct nfsctl_svc u_svc;
123 struct nfsctl_client u_client;
124 struct nfsctl_export u_export;
125 struct nfsctl_uidmap u_umap;
126 struct nfsctl_fhparm u_getfh;
127 struct nfsctl_fdparm u_getfd;
128 struct nfsctl_fsparm u_getfs;
130 #define ca_svc u.u_svc
131 #define ca_client u.u_client
132 #define ca_export u.u_export
133 #define ca_umap u.u_umap
134 #define ca_getfh u.u_getfh
135 #define ca_getfd u.u_getfd
136 #define ca_getfs u.u_getfs
137 #define ca_authd u.u_authd
141 struct nfs_fh_old cr_getfh;
142 struct nfs_fh_len cr_getfs;
145 #endif /* _NFS_NFS_H */