FreeBSD/Linux Kernel Cross Reference
sys/netncp/ncp_subr.h
1 /*-
2 * Copyright (c) 1999 Boris Popov
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: releng/9.2/sys/netncp/ncp_subr.h 206361 2010-04-07 16:50:38Z joel $
27 */
28 #ifndef _NETNCP_NCP_SUBR_H_
29 #define _NETNCP_NCP_SUBR_H_
30
31 #define NCP_TIMER_TICK 2*hz /* 1sec */
32 #define NCP_SIGMASK(set) \
33 (SIGISMEMBER(set, SIGINT) || SIGISMEMBER(set, SIGTERM) || \
34 SIGISMEMBER(set, SIGHUP) || SIGISMEMBER(set, SIGKILL) || \
35 SIGISMEMBER(set, SIGQUIT))
36
37
38 #define NCP_PRINT(format, args...) printf("FATAL: %s: "format, __func__ ,## args)
39 #define nwfs_printf NCP_PRINT
40 /* Maybe this should panic, but I dont like that */
41 #define NCPFATAL NCP_PRINT
42 #define NCPERROR NCP_PRINT
43
44 /* socket debugging */
45 #ifdef NCP_SOCKET_DEBUG
46 #define NCPSDEBUG(format, args...) printf("%s: "format, __func__ ,## args)
47 #else
48 #define NCPSDEBUG(format, args...)
49 #endif
50
51 /* NCP calls debug */
52 #ifdef NCP_NCP_DEBUG
53 #define NCPNDEBUG(format, args...) printf("%s: "format, __func__ ,## args)
54 #else
55 #define NCPNDEBUG(format, args...)
56 #endif
57
58 /* NCP data dump */
59 #ifdef NCP_DATA_DEBUG
60 #define NCPDDEBUG(m) m_dumpm(m)
61 #else
62 #define NCPDDEBUG(m)
63 #endif
64
65 /* FS VOPS debug */
66 #ifdef NWFS_VOPS_DEBUG
67 #define NCPVODEBUG(format, args...) printf("%s: "format, __func__ ,## args)
68 #else
69 #define NCPVODEBUG(format, args...)
70 #endif
71
72 /* FS VNOPS debug */
73 #ifdef NWFS_VNOPS_DEBUG
74 #define NCPVNDEBUG(format, args...) printf("%s: "format, __func__ ,## args)
75 #else
76 #define NCPVNDEBUG(format, args...)
77 #endif
78
79 #define checkbad(fn) {error=(fn);if(error) goto bad;}
80
81 #define ncp_suser(cred) priv_check_cred(cred, PRIV_NETNCP, 0)
82
83 #define ncp_isowner(conn,cred) ((cred)->cr_uid == (conn)->nc_owner->cr_uid)
84
85 struct ncp_conn;
86
87 struct nwmount;
88 struct vnode;
89 struct nwnode;
90 struct vattr;
91 struct uio;
92 struct ncp_nlstables;
93
94 struct ncp_open_info {
95 u_int32_t origfh;
96 ncp_fh fh;
97 u_int8_t action;
98 struct nw_entry_info fattr;
99 };
100
101 extern int ncp_debuglevel;
102
103 struct proc;
104 struct ucred;
105
106 int ncp_init(void);
107 int ncp_done(void);
108 int ncp_chkintr(struct ncp_conn *conn, struct thread *td);
109 char*ncp_str_dup(char *s);
110
111 /* ncp_crypt.c */
112 void nw_keyhash(const u_char *key, const u_char *buf, int buflen, u_char *target);
113 void nw_encrypt(const u_char *fra, const u_char *buf, u_char *target);
114 void ncp_sign(const u_int32_t *state, const char *x, u_int32_t *ostate);
115
116 #endif /* _NCP_SUBR_H_ */
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