1 #ifndef _IPXE_MOUNT_H
2 #define _IPXE_MOUNT_H
3 
4 #include <ipxe/nfs.h>
5 
6 /** @file
7  *
8  * NFS MOUNT protocol.
9  *
10  */
11 
12 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
13 
14 /** NFS MOUNT protocol number */
15 #define ONCRPC_MOUNT 100005
16 /** NFS MOUNT protocol version */
17 #define MOUNT_VERS   3
18 
19 
20 /** No error */
21 #define MNT3_OK                 0
22 /** Not owner */
23 #define MNT3ERR_PERM            1
24 /** No such file or directory */
25 #define MNT3ERR_NOENT           2
26 /** I/O error */
27 #define MNT3ERR_IO              5
28 /** Permission denied */
29 #define MNT3ERR_ACCES           13
30 /** Not a directory */
31 #define MNT3ERR_NOTDIR          20
32 /** Invalid argument */
33 #define MNT3ERR_INVAL           22
34 /** Filename too long */
35 #define MNT3ERR_NAMETOOLONG     63
36 /** Operation not supported */
37 #define MNT3ERR_NOTSUPP         10004
38 /** A failure on the server */
39 #define MNT3ERR_SERVERFAULT     10006
40 
41 
42 /**
43  * A MOUNT MNT reply
44  *
45  */
46 struct mount_mnt_reply {
47 	/** Reply status */
48 	uint32_t        status;
49 	/** Root file handle */
50 	struct nfs_fh   fh;
51 };
52 
53 /**
54  * Prepare an ONC RPC session to be used as a MOUNT session
55  *
56  * @v session           ONC RPC session
57  * @v credential        ONC RPC credential
58  *
59  * The credential parameter must not be NULL, use 'oncrpc_auth_none' if you
60  * don't want a particular scheme to be used.
61  */
mount_init_session(struct oncrpc_session * session,struct oncrpc_cred * credential)62 static inline void mount_init_session ( struct oncrpc_session *session,
63                                         struct oncrpc_cred *credential ) {
64 	oncrpc_init_session ( session, credential, &oncrpc_auth_none,
65 	                      ONCRPC_MOUNT, MOUNT_VERS );
66 }
67 
68 int mount_mnt ( struct interface *intf, struct oncrpc_session *session,
69                 const char *mountpoint );
70 int mount_umnt ( struct interface *intf, struct oncrpc_session *session,
71                  const char *mountpoint );
72 
73 int mount_get_mnt_reply ( struct mount_mnt_reply *mnt_reply,
74                           struct oncrpc_reply *reply );
75 
76 #endif /* _IPXE_MOUNT_H */
77