1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright (c) 1997-1998 by Sun Microsystems, Inc.
24 * All rights reserved.
25 */
26
27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28 /* All Rights Reserved */
29
30
31 #ifndef _SAC_H
32 #define _SAC_H
33
34 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.4 */
35
36 #include <sys/types.h>
37
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41
42 #define IDLEN 4 /* length in bytes of a utmp id */
43 #define SC_WILDC 0xff /* wild character for utmp ids */
44 #define PMTAGSIZE 14 /* maximum length in bytes for */
45 /* a port monitor tag */
46
47 /*
48 * values for rflag in doconfig()
49 */
50
51 #define NOASSIGN 0x1 /* don't allow assign operations */
52 #define NORUN 0x2 /* don't allow run or runwait operations */
53
54
55 /*
56 * message to SAC (header only). This header is forever fixed. The
57 * size field (pm_size) defines the size of the data portion of the
58 * message, which follows the header. The form of this optional
59 * data portion is defined strictly by the message type (pm_type).
60 */
61
62 struct pmmsg {
63 char pm_type; /* type of message */
64 uchar_t pm_state; /* current state of port monitor */
65 char pm_maxclass; /* max message class this PM */
66 /* understands */
67 char pm_tag[PMTAGSIZE + 1]; /* port monitor's tag */
68 int pm_size; /* size of optional data portion */
69 };
70
71
72
73 /*
74 * pm_type values
75 */
76
77 #define PM_STATUS 1 /* status response */
78 #define PM_UNKNOWN 2 /* an unknown message was received */
79
80 /*
81 * pm_state values
82 */
83
84 /*
85 * Class 1 responses
86 */
87
88 #define PM_STARTING 1 /* port monitor in starting state */
89 #define PM_ENABLED 2 /* port monitor in enabled state */
90 #define PM_DISABLED 3 /* port monitor in disabled state */
91 #define PM_STOPPING 4 /* port monitor in stopping state */
92
93 /*
94 * message to port monitor
95 */
96
97 struct sacmsg {
98 int sc_size; /* size of optional data portion */
99 char sc_type; /* type of message */
100 };
101
102
103
104 /*
105 * sc_type values
106 * These represent commands that the SAC sends to a port monitor. These
107 * commands are divided into "classes" for extensibility. Each subsequent
108 * "class" is a superset of the previous "classes" plus the new commands
109 * defined within that "class". The header for all commands is identical;
110 * however, a command may be defined such that an optional data portion may
111 * be sent in addition to the header. The format of this optional data piece
112 * is self-defining based on the command. Important note: the first message
113 * sent by the SAC will always be a class 1 message. The port monitor
114 * response will indicate the maximum class that it is able to understand.
115 * Another note is that port monitors should only respond to a message with
116 * an equivalent class response (i.e. a class 1 command causes a class 1
117 * response).
118 */
119
120 /*
121 * Class 1 commands (currently, there are only class 1 commands)
122 */
123
124 #define SC_STATUS 1 /* status request */
125 #define SC_ENABLE 2 /* enable request */
126 #define SC_DISABLE 3 /* disable request */
127 #define SC_READDB 4 /* read pmtab request */
128
129 /*
130 * `errno' values for Saferrno, note that Saferrno is used by
131 * both pmadm and sacadm and these values are shared between
132 * them
133 */
134
135 #define E_BADARGS 1 /* bad args or ill-formed command line */
136 #define E_NOPRIV 2 /* user not privileged for operation */
137 #define E_SAFERR 3 /* generic SAF error */
138 #define E_SYSERR 4 /* system error */
139 #define E_NOEXIST 5 /* invalid specification */
140 #define E_DUP 6 /* entry already exists */
141 #define E_PMRUN 7 /* port monitor is running */
142 #define E_PMNOTRUN 8 /* port monitor is not running */
143 #define E_RECOVER 9 /* in recovery */
144 #define E_SACNOTRUN 10 /* sac daemon is not running */
145
146 #ifdef __STDC__
147 extern int doconfig(int, char *, long);
148 #else
149 extern int doconfig();
150 #endif
151
152 #ifdef __cplusplus
153 }
154 #endif
155
156 #endif /* _SAC_H */