FreeBSD/Linux Kernel Cross Reference
sys/netncp/ncp_user.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_user.h 206361 2010-04-07 16:50:38Z joel $
27 */
28 #ifndef _NETNCP_NCP_USER_H_
29 #define _NETNCP_NCP_USER_H_
30
31 /*
32 * "ncp" interface to kernel, this can be done via syscalls but may eat
33 * a lot of them, so we select internal code, define req's and replays
34 * as necessary. Structure for call is simple:
35 * byte=NCP_CONN
36 * byte=NCP_CONN_SUBFN
37 * ....=data
38 */
39 #define NCP_CONN 0xF5 /* change if that will occupied */
40 #define NCP_CONN_READ 0x01 /* read from file handle */
41 #define NCP_CONN_WRITE 0x02 /* write to file handle */
42 #define NCP_CONN_SETFLAGS 0x03 /* word mask, word flags */
43 #define NCP_CONN_LOGIN 0x04 /* bind login on handle */
44 #define NCP_CONN_GETINFO 0x05 /* get information about connection */
45 #define NCP_CONN_GETUSER 0x06 /* get user name for connection */
46 #define NCP_CONN_CONN2REF 0x07 /* convert handle to reference */
47 #define NCP_CONN_CONNCLOSE 0x08 /* release connection handle */
48 #define NCP_CONN_FRAG 0x09 /* ncp fragmented request */
49 #define NCP_CONN_DUP 0x0A /* get an additional handle */
50 #define NCP_CONN_GETDATA 0x0B /* retrieve NCP_CD_* vals */
51 #define NCP_CONN_SETDATA 0x0C /* store NCP_CD_* vals */
52
53 /*
54 * Internal connection data can be set by owner or superuser and retrieved
55 * only by superuser
56 */
57 #define NCP_CD_NDSLOGINKEY 0x01
58 #define NCP_CD_NDSPRIVATEKEY 0x02
59 #define NCP_CD_NDSUFLAGS 0x03
60
61 /* user side structures to issue fragmented ncp calls */
62 typedef struct {
63 char *fragAddress;
64 u_int32_t fragSize;
65 } NW_FRAGMENT;
66
67
68 struct ncp_rw {
69 ncp_fh nrw_fh;
70 char *nrw_base;
71 off_t nrw_offset;
72 int nrw_cnt;
73 };
74
75 struct ncp_conn_login {
76 char *username;
77 int objtype;
78 char *password;
79 };
80
81 struct ncp_conn_frag {
82 int cc; /* completion code */
83 int cs; /* connection state */
84 int fn;
85 int rqfcnt;
86 NW_FRAGMENT *rqf;
87 int rpfcnt;
88 NW_FRAGMENT *rpf;
89 };
90
91 #endif
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