support/include/exportfs.h

   1 /*
   2  * support/include/exportfs.h
   3  *
   4  * Declarations for exportfs and mountd
   5  *
   6  * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
   7  */
   8
   9 #ifndef EXPORTFS_H
  10 #define EXPORTFS_H
  11
  12 #include <netdb.h>
  13 #include "nfslib.h"
  14
  15 enum {
  16         MCL_FQDN = 0,
  17         MCL_SUBNETWORK,
  18         MCL_IPADDR = MCL_SUBNETWORK,
  19         MCL_WILDCARD,
  20         MCL_NETGROUP,
  21         MCL_ANONYMOUS,
  22         MCL_GSS,
  23         MCL_MAXTYPES
  24 };
  25
  26 typedef struct mclient {
  27         struct mclient *        m_next;
  28         char                    m_hostname[NFSCLNT_IDMAX+1];
  29         int                     m_type;
  30         int                     m_naddr;
  31         struct in_addr          m_addrlist[NFSCLNT_ADDRMAX];
  32         int                     m_exported;     /* exported to nfsd */
  33         int                     m_count;
  34 } nfs_client;
  35
  36 typedef struct mexport {
  37         struct mexport *        m_next;
  38         struct mclient *        m_client;
  39         struct exportent        m_export;
  40         int                     m_exported;     /* known to knfsd. -1 means not sure */
  41         int                     m_xtabent  : 1, /* xtab entry exists */
  42                                 m_mayexport: 1, /* derived from xtabbed */
  43                                 m_changed  : 1; /* options (may) have changed */
  44 } nfs_export;
  45
  46 extern nfs_client *             clientlist[MCL_MAXTYPES];
  47 extern nfs_export *             exportlist[MCL_MAXTYPES];
  48
  49 nfs_client *                    client_lookup(char *hname, int canonical);
  50 nfs_client *                    client_find(struct hostent *);
  51 void                            client_add(nfs_client *);
  52 nfs_client *                    client_dup(nfs_client *, struct hostent *);
  53 int                             client_gettype(char *hname);
  54 int                             client_check(nfs_client *, struct hostent *);
  55 int                             client_match(nfs_client *, char *hname);
  56 void                            client_release(nfs_client *);
  57 void                            client_freeall(void);
  58 char *                          client_compose(struct in_addr addr);
  59 int                             client_member(char *client, char *name);
  60
  61 int                             export_read(char *fname);
  62 void                            export_add(nfs_export *);
  63 void                            export_reset(nfs_export *);
  64 nfs_export *                    export_lookup(char *hname, char *path, int caconical);
  65 nfs_export *                    export_find(struct hostent *, char *path);
  66 nfs_export *                    export_allowed(struct hostent *, char *path);
  67 nfs_export *                    export_create(struct exportent *, int canonical);
  68 nfs_export *                    export_dup(nfs_export *, struct hostent *);
  69 void                            export_freeall(void);
  70 int                             export_export(nfs_export *);
  71 int                             export_unexport(nfs_export *);
  72
  73 int                             xtab_mount_read(void);
  74 int                             xtab_export_read(void);
  75 int                             xtab_mount_write(void);
  76 int                             xtab_export_write(void);
  77 void                            xtab_append(nfs_export *);
  78
  79 int                             rmtab_read(void);
  80
  81 struct nfskey *                 key_lookup(char *hname);
  82
  83 /* Record export error.  */
  84 extern int export_errno;
  85
  86 #endif /* EXPORTFS_H */