1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/*
* Copyright 2009 Oracle. All rights reserved.
*
* This file is part of nfs-utils.
*
* nfs-utils is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* nfs-utils is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with nfs-utils. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* NSM for Linux.
*/
#ifndef NFS_UTILS_SUPPORT_NSM_H
#define NFS_UTILS_SUPPORT_NSM_H
#include <sys/types.h>
#include <sys/socket.h>
#include <stdbool.h>
#include <netdb.h>
#include <time.h>
#include "sm_inter.h"
typedef unsigned int
(*nsm_populate_t)(const char *hostname,
const struct sockaddr *sap,
const struct mon *mon,
const time_t timestamp);
/* file.c */
extern _Bool nsm_setup_pathnames(const char *progname,
const char *parentdir);
extern _Bool nsm_is_default_parentdir(void);
extern _Bool nsm_drop_privileges(const int pidfd);
extern int nsm_get_state(_Bool update);
extern void nsm_update_kernel_state(const int state);
extern unsigned int
nsm_retire_monitored_hosts(void);
extern unsigned int
nsm_load_monitor_list(nsm_populate_t func);
extern unsigned int
nsm_load_notify_list(nsm_populate_t func);
extern _Bool nsm_insert_monitored_host(const char *hostname,
const struct sockaddr *sap, const struct mon *m);
extern void nsm_delete_monitored_host(const char *hostname,
const char *mon_name, const char *my_name);
extern void nsm_delete_notified_host(const char *hostname,
const char *mon_name, const char *my_name);
extern size_t nsm_priv_to_hex(const char *priv, char *buf,
const size_t buflen);
/* rpc.c */
#define NSM_MAXMSGSIZE (2048u)
extern uint32_t nsm_xmit_getport(const int sock,
const struct sockaddr_in *sin,
const unsigned long program,
const unsigned long version);
extern uint32_t nsm_xmit_getaddr(const int sock,
const struct sockaddr_in6 *sin6,
const rpcprog_t program, const rpcvers_t version);
extern uint32_t nsm_xmit_rpcbind(const int sock, const struct sockaddr *sap,
const rpcprog_t program, const rpcvers_t version);
extern uint32_t nsm_xmit_notify(const int sock, const struct sockaddr *sap,
const socklen_t salen, const rpcprog_t program,
const char *mon_name, const int state);
extern uint32_t nsm_xmit_nlmcall(const int sock, const struct sockaddr *sap,
const socklen_t salen, const struct mon *m,
const int state);
extern uint32_t nsm_parse_reply(XDR *xdrs);
extern unsigned long
nsm_recv_getport(XDR *xdrs);
extern uint16_t nsm_recv_getaddr(XDR *xdrs);
extern uint16_t nsm_recv_rpcbind(const sa_family_t family, XDR *xdrs);
#endif /* !NFS_UTILS_SUPPORT_NSM_H */
|
