1 /* $NetBSD: svr4_stropts.h,v 1.12 1998/10/03 22:03:07 christos Exp $ */
2
3 /*-
4 * Copyright (c) 1994 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Christos Zoulas.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39 #ifndef _SVR4_STROPTS_H_
40 #define _SVR4_STROPTS_H_
41
42
43 struct svr4_strbuf {
44 int maxlen;
45 int len;
46 char *buf;
47 };
48
49 #define SVR4_STR ('S' << 8)
50 #define SVR4_I_NREAD (SVR4_STR| 1)
51 #define SVR4_I_PUSH (SVR4_STR| 2)
52 #define SVR4_I_POP (SVR4_STR| 3)
53 #define SVR4_I_LOOK (SVR4_STR| 4)
54 #define SVR4_I_FLUSH (SVR4_STR| 5)
55 #define SVR4_I_SRDOPT (SVR4_STR| 6)
56 #define SVR4_I_GRDOPT (SVR4_STR| 7)
57 #define SVR4_I_STR (SVR4_STR| 8)
58 #define SVR4_I_SETSIG (SVR4_STR| 9)
59 #define SVR4_I_GETSIG (SVR4_STR|10)
60 #define SVR4_I_FIND (SVR4_STR|11)
61 #define SVR4_I_LINK (SVR4_STR|12)
62 #define SVR4_I_UNLINK (SVR4_STR|13)
63 #define SVR4_I_ERECVFD (SVR4_STR|14)
64 #define SVR4_I_PEEK (SVR4_STR|15)
65 #define SVR4_I_FDINSERT (SVR4_STR|16)
66 #define SVR4_I_SENDFD (SVR4_STR|17)
67 #define SVR4_I_RECVFD (SVR4_STR|18)
68 #define SVR4_I_SWROPT (SVR4_STR|19)
69 #define SVR4_I_GWROPT (SVR4_STR|20)
70 #define SVR4_I_LIST (SVR4_STR|21)
71 #define SVR4_I_PLINK (SVR4_STR|22)
72 #define SVR4_I_PUNLINK (SVR4_STR|23)
73 #define SVR4_I_SETEV (SVR4_STR|24)
74 #define SVR4_I_GETEV (SVR4_STR|25)
75 #define SVR4_I_STREV (SVR4_STR|26)
76 #define SVR4_I_UNSTREV (SVR4_STR|27)
77 #define SVR4_I_FLUSHBAND (SVR4_STR|28)
78 #define SVR4_I_CKBAND (SVR4_STR|29)
79 #define SVR4_I_GETBAND (SVR4_STR|30)
80 #define SVR4_I_ATMARK (SVR4_STR|31)
81 #define SVR4_I_SETCLTIME (SVR4_STR|32)
82 #define SVR4_I_GETCLTIME (SVR4_STR|33)
83 #define SVR4_I_CANPUT (SVR4_STR|34)
84
85 /*
86 * The following two ioctls are OS specific and
87 * undocumented.
88 */
89 #define SVR4__I_BIND_RSVD (SVR4_STR|242)
90 #define SVR4__I_RELE_RSVD (SVR4_STR|243)
91
92 /*
93 * Service type definitions
94 */
95 #define SVR4_T_COTS 1 /* Connection-orieted */
96 #define SVR4_T_COTS_ORD 2 /* Local connection-oriented */
97 #define SVR4_T_CLTS 3 /* Connectionless */
98
99 /* Struct passed for SVR4_I_STR */
100 struct svr4_strioctl {
101 u_long cmd;
102 int timeout;
103 int len;
104 char *buf;
105 };
106
107
108 /*
109 * Bits for I_{G,S}ETSIG
110 */
111 #define SVR4_S_INPUT 0x0001 /* any message on read queue no HIPRI */
112 #define SVR4_S_HIPRI 0x0002 /* high prio message on read queue */
113 #define SVR4_S_OUTPUT 0x0004 /* write queue has free space */
114 #define SVR4_S_MSG 0x0008 /* signal message in read queue head */
115 #define SVR4_S_ERROR 0x0010 /* error message in read queue head */
116 #define SVR4_S_HANGUP 0x0020 /* hangup message in read queue head */
117 #define SVR4_S_RDNORM 0x0040 /* normal message on read queue */
118 #define SVR4_S_WRNORM S_OUTPUT /* write queue has free space */
119 #define SVR4_S_RDBAND 0x0080 /* out of band message on read queue */
120 #define SVR4_S_WRBAND 0x0100 /* write queue has free space for oob */
121 #define SVR4_S_BANDURG 0x0200 /* generate SIGURG instead of SIGPOLL */
122 #define SVR4_S_ALLMASK 0x03ff /* all events mask */
123
124 /*
125 * Our internal state for the stream
126 * For now we keep almost nothing... In the future we can keep more
127 * streams state.
128 */
129 struct svr4_strm {
130 int s_family; /* socket family */
131 int s_cmd; /* last getmsg reply or putmsg request */
132 int s_afd; /* last accepted fd; [for fd_insert] */
133 int s_eventmask; /* event mask for I_{G,S}ETSIG */
134 };
135
136 /*
137 * The following structures are determined empirically.
138 */
139 struct svr4_strmcmd {
140 long cmd; /* command ? */
141 long len; /* Address len */
142 long offs; /* Address offset */
143 long pad[61];
144 };
145
146 struct svr4_infocmd {
147 long cmd;
148 long tsdu;
149 long etsdu;
150 long cdata;
151 long ddata;
152 long addr;
153 long opt;
154 long tidu;
155 long serv;
156 long current;
157 long provider;
158 };
159
160 struct svr4_strfdinsert {
161 struct svr4_strbuf ctl;
162 struct svr4_strbuf data;
163 long flags;
164 int fd;
165 int offset;
166 };
167
168 struct svr4_netaddr_in {
169 u_short family;
170 u_short port;
171 u_long addr;
172 };
173
174 struct svr4_netaddr_un {
175 u_short family;
176 char path[1];
177 };
178
179 #define SVR4_ADDROF(sc) (void *) (((char *) (sc)) + (sc)->offs)
180 #define SVR4_C_ADDROF(sc) (const void *) (((const char *) (sc)) + (sc)->offs)
181
182 struct svr4_strm *svr4_stream_get __P((struct file *fp));
183
184 #endif /* !_SVR4_STROPTS */
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