| @@ -1,635 +1,635 @@ | | | @@ -1,635 +1,635 @@ |
1 | /* $NetBSD: socket.h,v 1.105 2012/01/25 00:28:35 christos Exp $ */ | | 1 | /* $NetBSD: socket.h,v 1.106 2012/01/29 18:33:07 roy Exp $ */ |
2 | | | 2 | |
3 | /* | | 3 | /* |
4 | * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. | | 4 | * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. |
5 | * All rights reserved. | | 5 | * All rights reserved. |
6 | * | | 6 | * |
7 | * Redistribution and use in source and binary forms, with or without | | 7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions | | 8 | * modification, are permitted provided that the following conditions |
9 | * are met: | | 9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright | | 10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. | | 11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright | | 12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the | | 13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. | | 14 | * documentation and/or other materials provided with the distribution. |
15 | * 3. Neither the name of the project nor the names of its contributors | | 15 | * 3. Neither the name of the project nor the names of its contributors |
16 | * may be used to endorse or promote products derived from this software | | 16 | * may be used to endorse or promote products derived from this software |
17 | * without specific prior written permission. | | 17 | * without specific prior written permission. |
18 | * | | 18 | * |
19 | * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND | | 19 | * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND |
20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | | 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | | 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE | | 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE |
23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | | 23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | | 24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | | 25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | | 26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | | 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | | 28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
29 | * SUCH DAMAGE. | | 29 | * SUCH DAMAGE. |
30 | */ | | 30 | */ |
31 | | | 31 | |
32 | /* | | 32 | /* |
33 | * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994 | | 33 | * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994 |
34 | * The Regents of the University of California. All rights reserved. | | 34 | * The Regents of the University of California. All rights reserved. |
35 | * | | 35 | * |
36 | * Redistribution and use in source and binary forms, with or without | | 36 | * Redistribution and use in source and binary forms, with or without |
37 | * modification, are permitted provided that the following conditions | | 37 | * modification, are permitted provided that the following conditions |
38 | * are met: | | 38 | * are met: |
39 | * 1. Redistributions of source code must retain the above copyright | | 39 | * 1. Redistributions of source code must retain the above copyright |
40 | * notice, this list of conditions and the following disclaimer. | | 40 | * notice, this list of conditions and the following disclaimer. |
41 | * 2. Redistributions in binary form must reproduce the above copyright | | 41 | * 2. Redistributions in binary form must reproduce the above copyright |
42 | * notice, this list of conditions and the following disclaimer in the | | 42 | * notice, this list of conditions and the following disclaimer in the |
43 | * documentation and/or other materials provided with the distribution. | | 43 | * documentation and/or other materials provided with the distribution. |
44 | * 3. Neither the name of the University nor the names of its contributors | | 44 | * 3. Neither the name of the University nor the names of its contributors |
45 | * may be used to endorse or promote products derived from this software | | 45 | * may be used to endorse or promote products derived from this software |
46 | * without specific prior written permission. | | 46 | * without specific prior written permission. |
47 | * | | 47 | * |
48 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | | 48 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
49 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | | 49 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
50 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | | 50 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
51 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | | 51 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
52 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | | 52 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
53 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | | 53 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
54 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | | 54 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
55 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | | 55 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
56 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | | 56 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
57 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | | 57 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
58 | * SUCH DAMAGE. | | 58 | * SUCH DAMAGE. |
59 | * | | 59 | * |
60 | * @(#)socket.h 8.6 (Berkeley) 5/3/95 | | 60 | * @(#)socket.h 8.6 (Berkeley) 5/3/95 |
61 | */ | | 61 | */ |
62 | | | 62 | |
63 | #ifndef _SYS_SOCKET_H_ | | 63 | #ifndef _SYS_SOCKET_H_ |
64 | #define _SYS_SOCKET_H_ | | 64 | #define _SYS_SOCKET_H_ |
65 | | | 65 | |
66 | #include <sys/featuretest.h> | | 66 | #include <sys/featuretest.h> |
67 | | | 67 | |
68 | /* | | 68 | /* |
69 | * Definitions related to sockets: types, address families, options. | | 69 | * Definitions related to sockets: types, address families, options. |
70 | */ | | 70 | */ |
71 | | | 71 | |
72 | /* | | 72 | /* |
73 | * Data types. | | 73 | * Data types. |
74 | */ | | 74 | */ |
75 | #include <sys/ansi.h> | | 75 | #include <sys/ansi.h> |
76 | | | 76 | |
77 | #ifndef sa_family_t | | 77 | #ifndef sa_family_t |
78 | typedef __sa_family_t sa_family_t; | | 78 | typedef __sa_family_t sa_family_t; |
79 | #define sa_family_t __sa_family_t | | 79 | #define sa_family_t __sa_family_t |
80 | #endif | | 80 | #endif |
81 | | | 81 | |
82 | #ifndef socklen_t | | 82 | #ifndef socklen_t |
83 | typedef __socklen_t socklen_t; | | 83 | typedef __socklen_t socklen_t; |
84 | #define socklen_t __socklen_t | | 84 | #define socklen_t __socklen_t |
85 | #endif | | 85 | #endif |
86 | | | 86 | |
87 | #include <machine/ansi.h> | | 87 | #include <machine/ansi.h> |
88 | | | 88 | |
89 | #ifdef _BSD_SIZE_T_ | | 89 | #ifdef _BSD_SIZE_T_ |
90 | typedef _BSD_SIZE_T_ size_t; | | 90 | typedef _BSD_SIZE_T_ size_t; |
91 | #undef _BSD_SIZE_T_ | | 91 | #undef _BSD_SIZE_T_ |
92 | #endif | | 92 | #endif |
93 | | | 93 | |
94 | #ifdef _BSD_SSIZE_T_ | | 94 | #ifdef _BSD_SSIZE_T_ |
95 | typedef _BSD_SSIZE_T_ ssize_t; | | 95 | typedef _BSD_SSIZE_T_ ssize_t; |
96 | #undef _BSD_SSIZE_T_ | | 96 | #undef _BSD_SSIZE_T_ |
97 | #endif | | 97 | #endif |
98 | | | 98 | |
99 | #include <sys/uio.h> | | 99 | #include <sys/uio.h> |
100 | #include <sys/sigtypes.h> | | 100 | #include <sys/sigtypes.h> |
101 | | | 101 | |
102 | /* | | 102 | /* |
103 | * Socket types. | | 103 | * Socket types. |
104 | */ | | 104 | */ |
105 | #define SOCK_STREAM 1 /* stream socket */ | | 105 | #define SOCK_STREAM 1 /* stream socket */ |
106 | #define SOCK_DGRAM 2 /* datagram socket */ | | 106 | #define SOCK_DGRAM 2 /* datagram socket */ |
107 | #define SOCK_RAW 3 /* raw-protocol interface */ | | 107 | #define SOCK_RAW 3 /* raw-protocol interface */ |
108 | #define SOCK_RDM 4 /* reliably-delivered message */ | | 108 | #define SOCK_RDM 4 /* reliably-delivered message */ |
109 | #define SOCK_SEQPACKET 5 /* sequenced packet stream */ | | 109 | #define SOCK_SEQPACKET 5 /* sequenced packet stream */ |
110 | | | 110 | |
111 | #define SOCK_CLOEXEC 0x10000000 /* set close on exec on socket */ | | 111 | #define SOCK_CLOEXEC 0x10000000 /* set close on exec on socket */ |
112 | #define SOCK_NONBLOCK 0x20000000 /* set non blocking i/o socket */ | | 112 | #define SOCK_NONBLOCK 0x20000000 /* set non blocking i/o socket */ |
113 | #define SOCK_NOSIGPIPE 0x40000000 /* don't send sigpipe */ | | 113 | #define SOCK_NOSIGPIPE 0x40000000 /* don't send sigpipe */ |
114 | #define SOCK_FLAGS_MASK 0xf0000000 /* flags mask */ | | 114 | #define SOCK_FLAGS_MASK 0xf0000000 /* flags mask */ |
115 | | | 115 | |
116 | /* | | 116 | /* |
117 | * Option flags per-socket. | | 117 | * Option flags per-socket. |
118 | */ | | 118 | */ |
119 | #define SO_DEBUG 0x0001 /* turn on debugging info recording */ | | 119 | #define SO_DEBUG 0x0001 /* turn on debugging info recording */ |
120 | #define SO_ACCEPTCONN 0x0002 /* socket has had listen() */ | | 120 | #define SO_ACCEPTCONN 0x0002 /* socket has had listen() */ |
121 | #define SO_REUSEADDR 0x0004 /* allow local address reuse */ | | 121 | #define SO_REUSEADDR 0x0004 /* allow local address reuse */ |
122 | #define SO_KEEPALIVE 0x0008 /* keep connections alive */ | | 122 | #define SO_KEEPALIVE 0x0008 /* keep connections alive */ |
123 | #define SO_DONTROUTE 0x0010 /* just use interface addresses */ | | 123 | #define SO_DONTROUTE 0x0010 /* just use interface addresses */ |
124 | #define SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */ | | 124 | #define SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */ |
125 | #define SO_USELOOPBACK 0x0040 /* bypass hardware when possible */ | | 125 | #define SO_USELOOPBACK 0x0040 /* bypass hardware when possible */ |
126 | #define SO_LINGER 0x0080 /* linger on close if data present */ | | 126 | #define SO_LINGER 0x0080 /* linger on close if data present */ |
127 | #define SO_OOBINLINE 0x0100 /* leave received OOB data in line */ | | 127 | #define SO_OOBINLINE 0x0100 /* leave received OOB data in line */ |
128 | #define SO_REUSEPORT 0x0200 /* allow local address & port reuse */ | | 128 | #define SO_REUSEPORT 0x0200 /* allow local address & port reuse */ |
129 | /* SO_OTIMESTAMP 0x0400 */ | | 129 | /* SO_OTIMESTAMP 0x0400 */ |
130 | #define SO_NOSIGPIPE 0x0800 /* no SIGPIPE from EPIPE */ | | 130 | #define SO_NOSIGPIPE 0x0800 /* no SIGPIPE from EPIPE */ |
131 | #define SO_ACCEPTFILTER 0x1000 /* there is an accept filter */ | | 131 | #define SO_ACCEPTFILTER 0x1000 /* there is an accept filter */ |
132 | #define SO_TIMESTAMP 0x2000 /* timestamp received dgram traffic */ | | 132 | #define SO_TIMESTAMP 0x2000 /* timestamp received dgram traffic */ |
133 | | | 133 | |
134 | | | 134 | |
135 | /* | | 135 | /* |
136 | * Additional options, not kept in so_options. | | 136 | * Additional options, not kept in so_options. |
137 | */ | | 137 | */ |
138 | #define SO_SNDBUF 0x1001 /* send buffer size */ | | 138 | #define SO_SNDBUF 0x1001 /* send buffer size */ |
139 | #define SO_RCVBUF 0x1002 /* receive buffer size */ | | 139 | #define SO_RCVBUF 0x1002 /* receive buffer size */ |
140 | #define SO_SNDLOWAT 0x1003 /* send low-water mark */ | | 140 | #define SO_SNDLOWAT 0x1003 /* send low-water mark */ |
141 | #define SO_RCVLOWAT 0x1004 /* receive low-water mark */ | | 141 | #define SO_RCVLOWAT 0x1004 /* receive low-water mark */ |
142 | /* SO_OSNDTIMEO 0x1005 */ | | 142 | /* SO_OSNDTIMEO 0x1005 */ |
143 | /* SO_ORCVTIMEO 0x1006 */ | | 143 | /* SO_ORCVTIMEO 0x1006 */ |
144 | #define SO_ERROR 0x1007 /* get error status and clear */ | | 144 | #define SO_ERROR 0x1007 /* get error status and clear */ |
145 | #define SO_TYPE 0x1008 /* get socket type */ | | 145 | #define SO_TYPE 0x1008 /* get socket type */ |
146 | #define SO_OVERFLOWED 0x1009 /* datagrams: return packets dropped */ | | 146 | #define SO_OVERFLOWED 0x1009 /* datagrams: return packets dropped */ |
147 | | | 147 | |
148 | #define SO_NOHEADER 0x100a /* user supplies no header to kernel; | | 148 | #define SO_NOHEADER 0x100a /* user supplies no header to kernel; |
149 | * kernel removes header and supplies | | 149 | * kernel removes header and supplies |
150 | * payload | | 150 | * payload |
151 | */ | | 151 | */ |
152 | #define SO_SNDTIMEO 0x100b /* send timeout */ | | 152 | #define SO_SNDTIMEO 0x100b /* send timeout */ |
153 | #define SO_RCVTIMEO 0x100c /* receive timeout */ | | 153 | #define SO_RCVTIMEO 0x100c /* receive timeout */ |
154 | /* | | 154 | /* |
155 | * Structure used for manipulating linger option. | | 155 | * Structure used for manipulating linger option. |
156 | */ | | 156 | */ |
157 | struct linger { | | 157 | struct linger { |
158 | int l_onoff; /* option on/off */ | | 158 | int l_onoff; /* option on/off */ |
159 | int l_linger; /* linger time in seconds */ | | 159 | int l_linger; /* linger time in seconds */ |
160 | }; | | 160 | }; |
161 | | | 161 | |
162 | struct accept_filter_arg { | | 162 | struct accept_filter_arg { |
163 | char af_name[16]; | | 163 | char af_name[16]; |
164 | char af_arg[256-16]; | | 164 | char af_arg[256-16]; |
165 | }; | | 165 | }; |
166 | | | 166 | |
167 | /* | | 167 | /* |
168 | * Level number for (get/set)sockopt() to apply to socket itself. | | 168 | * Level number for (get/set)sockopt() to apply to socket itself. |
169 | */ | | 169 | */ |
170 | #define SOL_SOCKET 0xffff /* options for socket level */ | | 170 | #define SOL_SOCKET 0xffff /* options for socket level */ |
171 | | | 171 | |
172 | /* | | 172 | /* |
173 | * Address families. | | 173 | * Address families. |
174 | */ | | 174 | */ |
175 | #define AF_UNSPEC 0 /* unspecified */ | | 175 | #define AF_UNSPEC 0 /* unspecified */ |
176 | #define AF_LOCAL 1 /* local to host */ | | 176 | #define AF_LOCAL 1 /* local to host */ |
177 | #define AF_UNIX AF_LOCAL /* backward compatibility */ | | 177 | #define AF_UNIX AF_LOCAL /* backward compatibility */ |
178 | #define AF_INET 2 /* internetwork: UDP, TCP, etc. */ | | 178 | #define AF_INET 2 /* internetwork: UDP, TCP, etc. */ |
179 | #define AF_IMPLINK 3 /* arpanet imp addresses */ | | 179 | #define AF_IMPLINK 3 /* arpanet imp addresses */ |
180 | #define AF_PUP 4 /* pup protocols: e.g. BSP */ | | 180 | #define AF_PUP 4 /* pup protocols: e.g. BSP */ |
181 | #define AF_CHAOS 5 /* mit CHAOS protocols */ | | 181 | #define AF_CHAOS 5 /* mit CHAOS protocols */ |
182 | #define AF_NS 6 /* XEROX NS protocols */ | | 182 | #define AF_NS 6 /* XEROX NS protocols */ |
183 | #define AF_ISO 7 /* ISO protocols */ | | 183 | #define AF_ISO 7 /* ISO protocols */ |
184 | #define AF_OSI AF_ISO | | 184 | #define AF_OSI AF_ISO |
185 | #define AF_ECMA 8 /* european computer manufacturers */ | | 185 | #define AF_ECMA 8 /* european computer manufacturers */ |
186 | #define AF_DATAKIT 9 /* datakit protocols */ | | 186 | #define AF_DATAKIT 9 /* datakit protocols */ |
187 | #define AF_CCITT 10 /* CCITT protocols, X.25 etc */ | | 187 | #define AF_CCITT 10 /* CCITT protocols, X.25 etc */ |
188 | #define AF_SNA 11 /* IBM SNA */ | | 188 | #define AF_SNA 11 /* IBM SNA */ |
189 | #define AF_DECnet 12 /* DECnet */ | | 189 | #define AF_DECnet 12 /* DECnet */ |
190 | #define AF_DLI 13 /* DEC Direct data link interface */ | | 190 | #define AF_DLI 13 /* DEC Direct data link interface */ |
191 | #define AF_LAT 14 /* LAT */ | | 191 | #define AF_LAT 14 /* LAT */ |
192 | #define AF_HYLINK 15 /* NSC Hyperchannel */ | | 192 | #define AF_HYLINK 15 /* NSC Hyperchannel */ |
193 | #define AF_APPLETALK 16 /* Apple Talk */ | | 193 | #define AF_APPLETALK 16 /* Apple Talk */ |
194 | #define AF_OROUTE 17 /* Internal Routing Protocol */ | | 194 | #define AF_OROUTE 17 /* Internal Routing Protocol */ |
195 | #define AF_LINK 18 /* Link layer interface */ | | 195 | #define AF_LINK 18 /* Link layer interface */ |
196 | #if defined(_NETBSD_SOURCE) | | 196 | #if defined(_NETBSD_SOURCE) |
197 | #define pseudo_AF_XTP 19 /* eXpress Transfer Protocol (no AF) */ | | 197 | #define pseudo_AF_XTP 19 /* eXpress Transfer Protocol (no AF) */ |
198 | #endif | | 198 | #endif |
199 | #define AF_COIP 20 /* connection-oriented IP, aka ST II */ | | 199 | #define AF_COIP 20 /* connection-oriented IP, aka ST II */ |
200 | #define AF_CNT 21 /* Computer Network Technology */ | | 200 | #define AF_CNT 21 /* Computer Network Technology */ |
201 | #if defined(_NETBSD_SOURCE) | | 201 | #if defined(_NETBSD_SOURCE) |
202 | #define pseudo_AF_RTIP 22 /* Help Identify RTIP packets */ | | 202 | #define pseudo_AF_RTIP 22 /* Help Identify RTIP packets */ |
203 | #endif | | 203 | #endif |
204 | #define AF_IPX 23 /* Novell Internet Protocol */ | | 204 | #define AF_IPX 23 /* Novell Internet Protocol */ |
205 | #define AF_INET6 24 /* IP version 6 */ | | 205 | #define AF_INET6 24 /* IP version 6 */ |
206 | #if defined(_NETBSD_SOURCE) | | 206 | #if defined(_NETBSD_SOURCE) |
207 | #define pseudo_AF_PIP 25 /* Help Identify PIP packets */ | | 207 | #define pseudo_AF_PIP 25 /* Help Identify PIP packets */ |
208 | #endif | | 208 | #endif |
209 | #define AF_ISDN 26 /* Integrated Services Digital Network*/ | | 209 | #define AF_ISDN 26 /* Integrated Services Digital Network*/ |
210 | #define AF_E164 AF_ISDN /* CCITT E.164 recommendation */ | | 210 | #define AF_E164 AF_ISDN /* CCITT E.164 recommendation */ |
211 | #define AF_NATM 27 /* native ATM access */ | | 211 | #define AF_NATM 27 /* native ATM access */ |
212 | #define AF_ARP 28 /* (rev.) addr. res. prot. (RFC 826) */ | | 212 | #define AF_ARP 28 /* (rev.) addr. res. prot. (RFC 826) */ |
213 | #if defined(_NETBSD_SOURCE) | | 213 | #if defined(_NETBSD_SOURCE) |
214 | #define pseudo_AF_KEY 29 /* Internal key management protocol */ | | 214 | #define pseudo_AF_KEY 29 /* Internal key management protocol */ |
215 | #define pseudo_AF_HDRCMPLT 30 /* Used by BPF to not rewrite hdrs | | 215 | #define pseudo_AF_HDRCMPLT 30 /* Used by BPF to not rewrite hdrs |
216 | in interface output routine */ | | 216 | in interface output routine */ |
217 | #endif | | 217 | #endif |
218 | #define AF_BLUETOOTH 31 /* Bluetooth: HCI, SCO, L2CAP, RFCOMM */ | | 218 | #define AF_BLUETOOTH 31 /* Bluetooth: HCI, SCO, L2CAP, RFCOMM */ |
219 | #define AF_IEEE80211 32 /* IEEE80211 */ | | 219 | #define AF_IEEE80211 32 /* IEEE80211 */ |
220 | #define AF_MPLS 33 /* MultiProtocol Label Switching */ | | 220 | #define AF_MPLS 33 /* MultiProtocol Label Switching */ |
221 | #define AF_ROUTE 34 /* Internal Routing Protocol */ | | 221 | #define AF_ROUTE 34 /* Internal Routing Protocol */ |
222 | #define AF_MAX 35 | | 222 | #define AF_MAX 35 |
223 | | | 223 | |
224 | /* | | 224 | /* |
225 | * Structure used by kernel to store most | | 225 | * Structure used by kernel to store most |
226 | * addresses. | | 226 | * addresses. |
227 | */ | | 227 | */ |
228 | struct sockaddr { | | 228 | struct sockaddr { |
229 | __uint8_t sa_len; /* total length */ | | 229 | __uint8_t sa_len; /* total length */ |
230 | sa_family_t sa_family; /* address family */ | | 230 | sa_family_t sa_family; /* address family */ |
231 | char sa_data[14]; /* actually longer; address value */ | | 231 | char sa_data[14]; /* actually longer; address value */ |
232 | }; | | 232 | }; |
233 | | | 233 | |
234 | #if defined(_KERNEL) | | 234 | #if defined(_KERNEL) |
235 | /* | | 235 | /* |
236 | * Structure used by kernel to pass protocol | | 236 | * Structure used by kernel to pass protocol |
237 | * information in raw sockets. | | 237 | * information in raw sockets. |
238 | */ | | 238 | */ |
239 | struct sockproto { | | 239 | struct sockproto { |
240 | u_short sp_family; /* address family */ | | 240 | u_short sp_family; /* address family */ |
241 | u_short sp_protocol; /* protocol */ | | 241 | u_short sp_protocol; /* protocol */ |
242 | }; | | 242 | }; |
243 | #endif /* _KERNEL */ | | 243 | #endif /* _KERNEL */ |
244 | | | 244 | |
245 | #if 1 | | 245 | #if 1 |
246 | /* | | 246 | /* |
247 | * RFC 2553: protocol-independent placeholder for socket addresses | | 247 | * RFC 2553: protocol-independent placeholder for socket addresses |
248 | */ | | 248 | */ |
249 | #define _SS_MAXSIZE 128 | | 249 | #define _SS_MAXSIZE 128 |
250 | #define _SS_ALIGNSIZE (sizeof(__int64_t)) | | 250 | #define _SS_ALIGNSIZE (sizeof(__int64_t)) |
251 | #define _SS_PAD1SIZE (_SS_ALIGNSIZE - 2) | | 251 | #define _SS_PAD1SIZE (_SS_ALIGNSIZE - 2) |
252 | #define _SS_PAD2SIZE (_SS_MAXSIZE - 2 - \ | | 252 | #define _SS_PAD2SIZE (_SS_MAXSIZE - 2 - \ |
253 | _SS_PAD1SIZE - _SS_ALIGNSIZE) | | 253 | _SS_PAD1SIZE - _SS_ALIGNSIZE) |
254 | | | 254 | |
255 | #if (_XOPEN_SOURCE - 0) >= 500 || defined(_NETBSD_SOURCE) | | 255 | #if (_XOPEN_SOURCE - 0) >= 500 || defined(_NETBSD_SOURCE) |
256 | struct sockaddr_storage { | | 256 | struct sockaddr_storage { |
257 | __uint8_t ss_len; /* address length */ | | 257 | __uint8_t ss_len; /* address length */ |
258 | sa_family_t ss_family; /* address family */ | | 258 | sa_family_t ss_family; /* address family */ |
259 | char __ss_pad1[_SS_PAD1SIZE]; | | 259 | char __ss_pad1[_SS_PAD1SIZE]; |
260 | __int64_t __ss_align;/* force desired structure storage alignment */ | | 260 | __int64_t __ss_align;/* force desired structure storage alignment */ |
261 | char __ss_pad2[_SS_PAD2SIZE]; | | 261 | char __ss_pad2[_SS_PAD2SIZE]; |
262 | }; | | 262 | }; |
263 | #define sstosa(__ss) ((struct sockaddr *)(__ss)) | | 263 | #define sstosa(__ss) ((struct sockaddr *)(__ss)) |
264 | #define sstocsa(__ss) ((const struct sockaddr *)(__ss)) | | 264 | #define sstocsa(__ss) ((const struct sockaddr *)(__ss)) |
265 | #endif /* _XOPEN_SOURCE >= 500 || _NETBSD_SOURCE */ | | 265 | #endif /* _XOPEN_SOURCE >= 500 || _NETBSD_SOURCE */ |
266 | #endif /* 1 */ | | 266 | #endif /* 1 */ |
267 | | | 267 | |
268 | /* | | 268 | /* |
269 | * Protocol families, same as address families for now. | | 269 | * Protocol families, same as address families for now. |
270 | */ | | 270 | */ |
271 | #define PF_UNSPEC AF_UNSPEC | | 271 | #define PF_UNSPEC AF_UNSPEC |
272 | #define PF_LOCAL AF_LOCAL | | 272 | #define PF_LOCAL AF_LOCAL |
273 | #define PF_UNIX PF_LOCAL /* backward compatibility */ | | 273 | #define PF_UNIX PF_LOCAL /* backward compatibility */ |
274 | #define PF_INET AF_INET | | 274 | #define PF_INET AF_INET |
275 | #define PF_IMPLINK AF_IMPLINK | | 275 | #define PF_IMPLINK AF_IMPLINK |
276 | #define PF_PUP AF_PUP | | 276 | #define PF_PUP AF_PUP |
277 | #define PF_CHAOS AF_CHAOS | | 277 | #define PF_CHAOS AF_CHAOS |
278 | #define PF_NS AF_NS | | 278 | #define PF_NS AF_NS |
279 | #define PF_ISO AF_ISO | | 279 | #define PF_ISO AF_ISO |
280 | #define PF_OSI AF_ISO | | 280 | #define PF_OSI AF_ISO |
281 | #define PF_ECMA AF_ECMA | | 281 | #define PF_ECMA AF_ECMA |
282 | #define PF_DATAKIT AF_DATAKIT | | 282 | #define PF_DATAKIT AF_DATAKIT |
283 | #define PF_CCITT AF_CCITT | | 283 | #define PF_CCITT AF_CCITT |
284 | #define PF_SNA AF_SNA | | 284 | #define PF_SNA AF_SNA |
285 | #define PF_DECnet AF_DECnet | | 285 | #define PF_DECnet AF_DECnet |
286 | #define PF_DLI AF_DLI | | 286 | #define PF_DLI AF_DLI |
287 | #define PF_LAT AF_LAT | | 287 | #define PF_LAT AF_LAT |
288 | #define PF_HYLINK AF_HYLINK | | 288 | #define PF_HYLINK AF_HYLINK |
289 | #define PF_APPLETALK AF_APPLETALK | | 289 | #define PF_APPLETALK AF_APPLETALK |
290 | #define PF_OROUTE AF_OROUTE | | 290 | #define PF_OROUTE AF_OROUTE |
291 | #define PF_LINK AF_LINK | | 291 | #define PF_LINK AF_LINK |
292 | #if defined(_NETBSD_SOURCE) | | 292 | #if defined(_NETBSD_SOURCE) |
293 | #define PF_XTP pseudo_AF_XTP /* really just proto family, no AF */ | | 293 | #define PF_XTP pseudo_AF_XTP /* really just proto family, no AF */ |
294 | #endif | | 294 | #endif |
295 | #define PF_COIP AF_COIP | | 295 | #define PF_COIP AF_COIP |
296 | #define PF_CNT AF_CNT | | 296 | #define PF_CNT AF_CNT |
297 | #define PF_INET6 AF_INET6 | | 297 | #define PF_INET6 AF_INET6 |
298 | #define PF_IPX AF_IPX /* same format as AF_NS */ | | 298 | #define PF_IPX AF_IPX /* same format as AF_NS */ |
299 | #if defined(_NETBSD_SOURCE) | | 299 | #if defined(_NETBSD_SOURCE) |
300 | #define PF_RTIP pseudo_AF_RTIP /* same format as AF_INET */ | | 300 | #define PF_RTIP pseudo_AF_RTIP /* same format as AF_INET */ |
301 | #define PF_PIP pseudo_AF_PIP | | 301 | #define PF_PIP pseudo_AF_PIP |
302 | #endif | | 302 | #endif |
303 | #define PF_ISDN AF_ISDN /* same as E164 */ | | 303 | #define PF_ISDN AF_ISDN /* same as E164 */ |
304 | #define PF_E164 AF_E164 | | 304 | #define PF_E164 AF_E164 |
305 | #define PF_NATM AF_NATM | | 305 | #define PF_NATM AF_NATM |
306 | #define PF_ARP AF_ARP | | 306 | #define PF_ARP AF_ARP |
307 | #if defined(_NETBSD_SOURCE) | | 307 | #if defined(_NETBSD_SOURCE) |
308 | #define PF_KEY pseudo_AF_KEY /* like PF_ROUTE, only for key mgmt */ | | 308 | #define PF_KEY pseudo_AF_KEY /* like PF_ROUTE, only for key mgmt */ |
309 | #endif | | 309 | #endif |
310 | #define PF_BLUETOOTH AF_BLUETOOTH | | 310 | #define PF_BLUETOOTH AF_BLUETOOTH |
311 | #define PF_MPLS AF_MPLS | | 311 | #define PF_MPLS AF_MPLS |
312 | #define PF_ROUTE AF_ROUTE | | 312 | #define PF_ROUTE AF_ROUTE |
313 | | | 313 | |
314 | #define PF_MAX AF_MAX | | 314 | #define PF_MAX AF_MAX |
315 | | | 315 | |
316 | #if defined(_NETBSD_SOURCE) | | 316 | #if defined(_NETBSD_SOURCE) |
317 | | | 317 | |
318 | #ifndef gid_t | | 318 | #ifndef gid_t |
319 | typedef __gid_t gid_t; /* group id */ | | 319 | typedef __gid_t gid_t; /* group id */ |
320 | #define gid_t __gid_t | | 320 | #define gid_t __gid_t |
321 | #endif | | 321 | #endif |
322 | | | 322 | |
323 | #ifndef uid_t | | 323 | #ifndef uid_t |
324 | typedef __uid_t uid_t; /* user id */ | | 324 | typedef __uid_t uid_t; /* user id */ |
325 | #define uid_t __uid_t | | 325 | #define uid_t __uid_t |
326 | #endif | | 326 | #endif |
327 | | | 327 | |
328 | /* | | 328 | /* |
329 | * Socket credentials. | | 329 | * Socket credentials. |
330 | */ | | 330 | */ |
331 | struct sockcred { | | 331 | struct sockcred { |
332 | uid_t sc_uid; /* real user id */ | | 332 | uid_t sc_uid; /* real user id */ |
333 | uid_t sc_euid; /* effective user id */ | | 333 | uid_t sc_euid; /* effective user id */ |
334 | gid_t sc_gid; /* real group id */ | | 334 | gid_t sc_gid; /* real group id */ |
335 | gid_t sc_egid; /* effective group id */ | | 335 | gid_t sc_egid; /* effective group id */ |
336 | int sc_ngroups; /* number of supplemental groups */ | | 336 | int sc_ngroups; /* number of supplemental groups */ |
337 | gid_t sc_groups[1]; /* variable length */ | | 337 | gid_t sc_groups[1]; /* variable length */ |
338 | }; | | 338 | }; |
339 | | | 339 | |
340 | /* | | 340 | /* |
341 | * Compute size of a sockcred structure with groups. | | 341 | * Compute size of a sockcred structure with groups. |
342 | */ | | 342 | */ |
343 | #define SOCKCREDSIZE(ngrps) \ | | 343 | #define SOCKCREDSIZE(ngrps) \ |
344 | (sizeof(struct sockcred) + (sizeof(gid_t) * ((ngrps) - 1))) | | 344 | (sizeof(struct sockcred) + (sizeof(gid_t) * ((ngrps) - 1))) |
345 | #endif /* _NETBSD_SOURCE */ | | 345 | #endif /* _NETBSD_SOURCE */ |
346 | | | 346 | |
347 | | | 347 | |
348 | #if defined(_NETBSD_SOURCE) | | 348 | #if defined(_NETBSD_SOURCE) |
349 | /* | | 349 | /* |
350 | * Definitions for network related sysctl, CTL_NET. | | 350 | * Definitions for network related sysctl, CTL_NET. |
351 | * | | 351 | * |
352 | * Second level is protocol family. | | 352 | * Second level is protocol family. |
353 | * Third level is protocol number. | | 353 | * Third level is protocol number. |
354 | * | | 354 | * |
355 | * Further levels are defined by the individual families below. | | 355 | * Further levels are defined by the individual families below. |
356 | */ | | 356 | */ |
357 | #define NET_MAXID AF_MAX | | 357 | #define NET_MAXID AF_MAX |
358 | | | 358 | |
359 | #define CTL_NET_NAMES { \ | | 359 | #define CTL_NET_NAMES { \ |
360 | { 0, 0 }, \ | | 360 | { 0, 0 }, \ |
361 | { "local", CTLTYPE_NODE }, \ | | 361 | { "local", CTLTYPE_NODE }, \ |
362 | { "inet", CTLTYPE_NODE }, \ | | 362 | { "inet", CTLTYPE_NODE }, \ |
363 | { "implink", CTLTYPE_NODE }, \ | | 363 | { "implink", CTLTYPE_NODE }, \ |
364 | { "pup", CTLTYPE_NODE }, \ | | 364 | { "pup", CTLTYPE_NODE }, \ |
365 | { "chaos", CTLTYPE_NODE }, \ | | 365 | { "chaos", CTLTYPE_NODE }, \ |
366 | { "xerox_ns", CTLTYPE_NODE }, \ | | 366 | { "xerox_ns", CTLTYPE_NODE }, \ |
367 | { "iso", CTLTYPE_NODE }, \ | | 367 | { "iso", CTLTYPE_NODE }, \ |
368 | { "emca", CTLTYPE_NODE }, \ | | 368 | { "emca", CTLTYPE_NODE }, \ |
369 | { "datakit", CTLTYPE_NODE }, \ | | 369 | { "datakit", CTLTYPE_NODE }, \ |
370 | { "ccitt", CTLTYPE_NODE }, \ | | 370 | { "ccitt", CTLTYPE_NODE }, \ |
371 | { "ibm_sna", CTLTYPE_NODE }, \ | | 371 | { "ibm_sna", CTLTYPE_NODE }, \ |
372 | { "decnet", CTLTYPE_NODE }, \ | | 372 | { "decnet", CTLTYPE_NODE }, \ |
373 | { "dec_dli", CTLTYPE_NODE }, \ | | 373 | { "dec_dli", CTLTYPE_NODE }, \ |
374 | { "lat", CTLTYPE_NODE }, \ | | 374 | { "lat", CTLTYPE_NODE }, \ |
375 | { "hylink", CTLTYPE_NODE }, \ | | 375 | { "hylink", CTLTYPE_NODE }, \ |
376 | { "appletalk", CTLTYPE_NODE }, \ | | 376 | { "appletalk", CTLTYPE_NODE }, \ |
377 | { "oroute", CTLTYPE_NODE }, \ | | 377 | { "oroute", CTLTYPE_NODE }, \ |
378 | { "link_layer", CTLTYPE_NODE }, \ | | 378 | { "link_layer", CTLTYPE_NODE }, \ |
379 | { "xtp", CTLTYPE_NODE }, \ | | 379 | { "xtp", CTLTYPE_NODE }, \ |
380 | { "coip", CTLTYPE_NODE }, \ | | 380 | { "coip", CTLTYPE_NODE }, \ |
381 | { "cnt", CTLTYPE_NODE }, \ | | 381 | { "cnt", CTLTYPE_NODE }, \ |
382 | { "rtip", CTLTYPE_NODE }, \ | | 382 | { "rtip", CTLTYPE_NODE }, \ |
383 | { "ipx", CTLTYPE_NODE }, \ | | 383 | { "ipx", CTLTYPE_NODE }, \ |
384 | { "inet6", CTLTYPE_NODE }, \ | | 384 | { "inet6", CTLTYPE_NODE }, \ |
385 | { "pip", CTLTYPE_NODE }, \ | | 385 | { "pip", CTLTYPE_NODE }, \ |
386 | { "isdn", CTLTYPE_NODE }, \ | | 386 | { "isdn", CTLTYPE_NODE }, \ |
387 | { "natm", CTLTYPE_NODE }, \ | | 387 | { "natm", CTLTYPE_NODE }, \ |
388 | { "arp", CTLTYPE_NODE }, \ | | 388 | { "arp", CTLTYPE_NODE }, \ |
389 | { "key", CTLTYPE_NODE }, \ | | 389 | { "key", CTLTYPE_NODE }, \ |
390 | { "ieee80211", CTLTYPE_NODE }, \ | | 390 | { "ieee80211", CTLTYPE_NODE }, \ |
391 | { "mlps", CTLTYPE_NODE }, \ | | 391 | { "mlps", CTLTYPE_NODE }, \ |
392 | { "route", CTLTYPE_NODE }, \ | | 392 | { "route", CTLTYPE_NODE }, \ |
393 | } | | 393 | } |
394 | | | 394 | |
395 | struct kinfo_pcb { | | 395 | struct kinfo_pcb { |
396 | __uint64_t ki_pcbaddr; /* PTR: pcb addr */ | | 396 | __uint64_t ki_pcbaddr; /* PTR: pcb addr */ |
397 | __uint64_t ki_ppcbaddr; /* PTR: ppcb addr */ | | 397 | __uint64_t ki_ppcbaddr; /* PTR: ppcb addr */ |
398 | __uint64_t ki_sockaddr; /* PTR: socket addr */ | | 398 | __uint64_t ki_sockaddr; /* PTR: socket addr */ |
399 | | | 399 | |
400 | __uint32_t ki_family; /* INT: protocol family */ | | 400 | __uint32_t ki_family; /* INT: protocol family */ |
401 | __uint32_t ki_type; /* INT: socket type */ | | 401 | __uint32_t ki_type; /* INT: socket type */ |
402 | __uint32_t ki_protocol; /* INT: protocol */ | | 402 | __uint32_t ki_protocol; /* INT: protocol */ |
403 | __uint32_t ki_pflags; /* INT: generic protocol flags */ | | 403 | __uint32_t ki_pflags; /* INT: generic protocol flags */ |
404 | | | 404 | |
405 | __uint32_t ki_sostate; /* INT: socket state */ | | 405 | __uint32_t ki_sostate; /* INT: socket state */ |
406 | __uint32_t ki_prstate; /* INT: protocol state */ | | 406 | __uint32_t ki_prstate; /* INT: protocol state */ |
407 | __int32_t ki_tstate; /* INT: tcp state */ | | 407 | __int32_t ki_tstate; /* INT: tcp state */ |
408 | __uint32_t ki_tflags; /* INT: tcp flags */ | | 408 | __uint32_t ki_tflags; /* INT: tcp flags */ |
409 | | | 409 | |
410 | __uint64_t ki_rcvq; /* U_LONG: receive queue len */ | | 410 | __uint64_t ki_rcvq; /* U_LONG: receive queue len */ |
411 | __uint64_t ki_sndq; /* U_LONG: send queue len */ | | 411 | __uint64_t ki_sndq; /* U_LONG: send queue len */ |
412 | | | 412 | |
413 | union { | | 413 | union { |
414 | struct sockaddr _kis_src; /* STRUCT: local address */ | | 414 | struct sockaddr _kis_src; /* STRUCT: local address */ |
415 | char _kis_pad[256 + 8]; /* pad to max addr length */ | | 415 | char _kis_pad[256 + 8]; /* pad to max addr length */ |
416 | } ki_s; | | 416 | } ki_s; |
417 | union { | | 417 | union { |
418 | struct sockaddr _kid_dst; /* STRUCT: remote address */ | | 418 | struct sockaddr _kid_dst; /* STRUCT: remote address */ |
419 | char _kid_pad[256 + 8]; /* pad to max addr length */ | | 419 | char _kid_pad[256 + 8]; /* pad to max addr length */ |
420 | } ki_d; | | 420 | } ki_d; |
421 | | | 421 | |
422 | __uint64_t ki_inode; /* INO_T: fake inode number */ | | 422 | __uint64_t ki_inode; /* INO_T: fake inode number */ |
423 | __uint64_t ki_vnode; /* PTR: if associated with file */ | | 423 | __uint64_t ki_vnode; /* PTR: if associated with file */ |
424 | __uint64_t ki_conn; /* PTR: control block of peer */ | | 424 | __uint64_t ki_conn; /* PTR: control block of peer */ |
425 | __uint64_t ki_refs; /* PTR: referencing socket */ | | 425 | __uint64_t ki_refs; /* PTR: referencing socket */ |
426 | __uint64_t ki_nextref; /* PTR: link in refs list */ | | 426 | __uint64_t ki_nextref; /* PTR: link in refs list */ |
427 | }; | | 427 | }; |
428 | | | 428 | |
429 | #define ki_src ki_s._kis_src | | 429 | #define ki_src ki_s._kis_src |
430 | #define ki_dst ki_d._kid_dst | | 430 | #define ki_dst ki_d._kid_dst |
431 | | | 431 | |
432 | #define PCB_SLOP 20 | | 432 | #define PCB_SLOP 20 |
433 | #define PCB_ALL 0 | | 433 | #define PCB_ALL 0 |
434 | | | 434 | |
435 | #endif /* _NETBSD_SOURCE */ | | 435 | #endif /* _NETBSD_SOURCE */ |
436 | | | 436 | |
437 | #if defined(_NETBSD_SOURCE) | | 437 | #if defined(_NETBSD_SOURCE) |
438 | /* | | 438 | /* |
439 | * PF_ROUTE - Routing table | | 439 | * PF_ROUTE - Routing table |
440 | * | | 440 | * |
441 | * Three additional levels are defined: | | 441 | * Three additional levels are defined: |
442 | * Fourth: address family, 0 is wildcard | | 442 | * Fourth: address family, 0 is wildcard |
443 | * Fifth: type of info, defined below | | 443 | * Fifth: type of info, defined below |
444 | * Sixth: flag(s) to mask with for NET_RT_FLAGS | | 444 | * Sixth: flag(s) to mask with for NET_RT_FLAGS |
445 | */ | | 445 | */ |
446 | #define NET_RT_DUMP 1 /* dump; may limit to a.f. */ | | 446 | #define NET_RT_DUMP 1 /* dump; may limit to a.f. */ |
447 | #define NET_RT_FLAGS 2 /* by flags, e.g. RESOLVING */ | | 447 | #define NET_RT_FLAGS 2 /* by flags, e.g. RESOLVING */ |
448 | #define NET_RT_OOIFLIST 3 /* old NET_RT_IFLIST (pre 1.5) */ | | 448 | #define NET_RT_OOIFLIST 3 /* old NET_RT_IFLIST (pre 1.5) */ |
449 | #define NET_RT_OIFLIST 4 /* survey interface list */ | | 449 | #define NET_RT_OIFLIST 4 /* survey interface list */ |
450 | #define NET_RT_IFLIST 5 | | 450 | #define NET_RT_IFLIST 5 |
451 | #define NET_RT_MAXID 6 | | 451 | #define NET_RT_MAXID 6 |
452 | | | 452 | |
453 | #define CTL_NET_RT_NAMES { \ | | 453 | #define CTL_NET_RT_NAMES { \ |
454 | { 0, 0 }, \ | | 454 | { 0, 0 }, \ |
455 | { "dump", CTLTYPE_STRUCT }, \ | | 455 | { "dump", CTLTYPE_STRUCT }, \ |
456 | { "flags", CTLTYPE_STRUCT }, \ | | 456 | { "flags", CTLTYPE_STRUCT }, \ |
457 | { 0, 0 }, \ | | 457 | { 0, 0 }, \ |
458 | { 0, 0 }, \ | | 458 | { 0, 0 }, \ |
459 | { "iflist", CTLTYPE_STRUCT }, \ | | 459 | { "iflist", CTLTYPE_STRUCT }, \ |
460 | } | | 460 | } |
461 | #endif /* _NETBSD_SOURCE */ | | 461 | #endif /* _NETBSD_SOURCE */ |
462 | | | 462 | |
463 | /* | | 463 | /* |
464 | * Maximum queue length specifiable by listen(2). | | 464 | * Maximum queue length specifiable by listen(2). |
465 | */ | | 465 | */ |
466 | #ifndef SOMAXCONN | | 466 | #ifndef SOMAXCONN |
467 | #define SOMAXCONN 128 | | 467 | #define SOMAXCONN 128 |
468 | #endif | | 468 | #endif |
469 | | | 469 | |
470 | /* | | 470 | /* |
471 | * Message header for recvmsg and sendmsg calls. | | 471 | * Message header for recvmsg and sendmsg calls. |
472 | * Used value-result for recvmsg, value only for sendmsg. | | 472 | * Used value-result for recvmsg, value only for sendmsg. |
473 | */ | | 473 | */ |
474 | struct msghdr { | | 474 | struct msghdr { |
475 | void *msg_name; /* optional address */ | | 475 | void *msg_name; /* optional address */ |
476 | socklen_t msg_namelen; /* size of address */ | | 476 | socklen_t msg_namelen; /* size of address */ |
477 | struct iovec *msg_iov; /* scatter/gather array */ | | 477 | struct iovec *msg_iov; /* scatter/gather array */ |
478 | int msg_iovlen; /* # elements in msg_iov */ | | 478 | int msg_iovlen; /* # elements in msg_iov */ |
479 | void *msg_control; /* ancillary data, see below */ | | 479 | void *msg_control; /* ancillary data, see below */ |
480 | socklen_t msg_controllen; /* ancillary data buffer len */ | | 480 | socklen_t msg_controllen; /* ancillary data buffer len */ |
481 | int msg_flags; /* flags on received message */ | | 481 | int msg_flags; /* flags on received message */ |
482 | }; | | 482 | }; |
483 | | | 483 | |
484 | #define MSG_OOB 0x0001 /* process out-of-band data */ | | 484 | #define MSG_OOB 0x0001 /* process out-of-band data */ |
485 | #define MSG_PEEK 0x0002 /* peek at incoming message */ | | 485 | #define MSG_PEEK 0x0002 /* peek at incoming message */ |
486 | #define MSG_DONTROUTE 0x0004 /* send without using routing tables */ | | 486 | #define MSG_DONTROUTE 0x0004 /* send without using routing tables */ |
487 | #define MSG_EOR 0x0008 /* data completes record */ | | 487 | #define MSG_EOR 0x0008 /* data completes record */ |
488 | #define MSG_TRUNC 0x0010 /* data discarded before delivery */ | | 488 | #define MSG_TRUNC 0x0010 /* data discarded before delivery */ |
489 | #define MSG_CTRUNC 0x0020 /* control data lost before delivery */ | | 489 | #define MSG_CTRUNC 0x0020 /* control data lost before delivery */ |
490 | #define MSG_WAITALL 0x0040 /* wait for full request or error */ | | 490 | #define MSG_WAITALL 0x0040 /* wait for full request or error */ |
491 | #define MSG_DONTWAIT 0x0080 /* this message should be nonblocking */ | | 491 | #define MSG_DONTWAIT 0x0080 /* this message should be nonblocking */ |
492 | #define MSG_BCAST 0x0100 /* this message was rcvd using link-level brdcst */ | | 492 | #define MSG_BCAST 0x0100 /* this message was rcvd using link-level brdcst */ |
493 | #define MSG_MCAST 0x0200 /* this message was rcvd using link-level mcast */ | | 493 | #define MSG_MCAST 0x0200 /* this message was rcvd using link-level mcast */ |
494 | #define MSG_NOSIGNAL 0x0400 /* do not generate SIGPIPE on EOF */ | | 494 | #define MSG_NOSIGNAL 0x0400 /* do not generate SIGPIPE on EOF */ |
495 | #if defined(_NETBSD_SOURCE) | | 495 | #if defined(_NETBSD_SOURCE) |
496 | #define MSG_CMSG_CLOEXEC 0x0800 /* close on exec receiving fd */ | | 496 | #define MSG_CMSG_CLOEXEC 0x0800 /* close on exec receiving fd */ |
497 | #define MSG_NBIO 0x1000 /* use non-blocking I/O */ | | 497 | #define MSG_NBIO 0x1000 /* use non-blocking I/O */ |
498 | #endif | | 498 | #endif |
499 | | | 499 | |
500 | /* Extra flags used internally only */ | | 500 | /* Extra flags used internally only */ |
501 | #define MSG_USERFLAGS 0x0ffffff | | 501 | #define MSG_USERFLAGS 0x0ffffff |
502 | #define MSG_NAMEMBUF 0x1000000 /* msg_name is an mbuf */ | | 502 | #define MSG_NAMEMBUF 0x1000000 /* msg_name is an mbuf */ |
503 | #define MSG_CONTROLMBUF 0x2000000 /* msg_control is an mbuf */ | | 503 | #define MSG_CONTROLMBUF 0x2000000 /* msg_control is an mbuf */ |
504 | #define MSG_IOVUSRSPACE 0x4000000 /* msg_iov is in user space */ | | 504 | #define MSG_IOVUSRSPACE 0x4000000 /* msg_iov is in user space */ |
505 | #define MSG_LENUSRSPACE 0x8000000 /* address length is in user space */ | | 505 | #define MSG_LENUSRSPACE 0x8000000 /* address length is in user space */ |
506 | | | 506 | |
507 | /* | | 507 | /* |
508 | * Header for ancillary data objects in msg_control buffer. | | 508 | * Header for ancillary data objects in msg_control buffer. |
509 | * Used for additional information with/about a datagram | | 509 | * Used for additional information with/about a datagram |
510 | * not expressible by flags. The format is a sequence | | 510 | * not expressible by flags. The format is a sequence |
511 | * of message elements headed by cmsghdr structures. | | 511 | * of message elements headed by cmsghdr structures. |
512 | */ | | 512 | */ |
513 | struct cmsghdr { | | 513 | struct cmsghdr { |
514 | socklen_t cmsg_len; /* data byte count, including hdr */ | | 514 | socklen_t cmsg_len; /* data byte count, including hdr */ |
515 | int cmsg_level; /* originating protocol */ | | 515 | int cmsg_level; /* originating protocol */ |
516 | int cmsg_type; /* protocol-specific type */ | | 516 | int cmsg_type; /* protocol-specific type */ |
517 | /* followed by u_char cmsg_data[]; */ | | 517 | /* followed by u_char cmsg_data[]; */ |
518 | }; | | 518 | }; |
519 | | | 519 | |
520 | /* given pointer to struct cmsghdr, return pointer to data */ | | 520 | /* given pointer to struct cmsghdr, return pointer to data */ |
521 | #define CMSG_DATA(cmsg) \ | | 521 | #define CMSG_DATA(cmsg) \ |
522 | ((u_char *)(void *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) | | 522 | ((u_char *)(void *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) |
523 | #define CCMSG_DATA(cmsg) \ | | 523 | #define CCMSG_DATA(cmsg) \ |
524 | ((const u_char *)(const void *)(cmsg) + \ | | 524 | ((const u_char *)(const void *)(cmsg) + \ |
525 | __CMSG_ALIGN(sizeof(struct cmsghdr))) | | 525 | __CMSG_ALIGN(sizeof(struct cmsghdr))) |
526 | | | 526 | |
527 | /* | | 527 | /* |
528 | * Alignment requirement for CMSG struct manipulation. | | 528 | * Alignment requirement for CMSG struct manipulation. |
529 | * This basically behaves the same as ALIGN() ARCH/include/param.h. | | 529 | * This basically behaves the same as ALIGN() ARCH/include/param.h. |
530 | * We declare it separately for two reasons: | | 530 | * We declare it separately for two reasons: |
531 | * (1) avoid dependency between machine/param.h, and (2) to sync with kernel's | | 531 | * (1) avoid dependency between machine/param.h, and (2) to sync with kernel's |
532 | * idea of ALIGNBYTES at runtime. | | 532 | * idea of ALIGNBYTES at runtime. |
533 | * without (2), we can't guarantee binary compatibility in case of future | | 533 | * without (2), we can't guarantee binary compatibility in case of future |
534 | * changes in ALIGNBYTES. | | 534 | * changes in ALIGNBYTES. |
535 | */ | | 535 | */ |
536 | #define __CMSG_ALIGN(n) (((n) + __ALIGNBYTES) & ~__ALIGNBYTES) | | 536 | #define __CMSG_ALIGN(n) (((n) + __ALIGNBYTES) & ~__ALIGNBYTES) |
537 | #ifdef _KERNEL | | 537 | #ifdef _KERNEL |
538 | #define CMSG_ALIGN(n) __CMSG_ALIGN(n) | | 538 | #define CMSG_ALIGN(n) __CMSG_ALIGN(n) |
539 | #endif | | 539 | #endif |
540 | | | 540 | |
541 | /* given pointer to struct cmsghdr, return pointer to next cmsghdr */ | | 541 | /* given pointer to struct cmsghdr, return pointer to next cmsghdr */ |
542 | #define CMSG_NXTHDR(mhdr, cmsg) \ | | 542 | #define CMSG_NXTHDR(mhdr, cmsg) \ |
543 | (((char *)(cmsg) + __CMSG_ALIGN((cmsg)->cmsg_len) + \ | | 543 | (((char *)(cmsg) + __CMSG_ALIGN((cmsg)->cmsg_len) + \ |
544 | __CMSG_ALIGN(sizeof(struct cmsghdr)) > \ | | 544 | __CMSG_ALIGN(sizeof(struct cmsghdr)) > \ |
545 | (((char *)(mhdr)->msg_control) + (mhdr)->msg_controllen)) ? \ | | 545 | (((char *)(mhdr)->msg_control) + (mhdr)->msg_controllen)) ? \ |
546 | (struct cmsghdr *)0 : \ | | 546 | (struct cmsghdr *)0 : \ |
547 | (struct cmsghdr *)((char *)(cmsg) + \ | | 547 | (struct cmsghdr *)(void *)((char *)(cmsg) + \ |
548 | __CMSG_ALIGN((cmsg)->cmsg_len))) | | 548 | __CMSG_ALIGN((cmsg)->cmsg_len))) |
549 | | | 549 | |
550 | /* | | 550 | /* |
551 | * RFC 2292 requires to check msg_controllen, in case that the kernel returns | | 551 | * RFC 2292 requires to check msg_controllen, in case that the kernel returns |
552 | * an empty list for some reasons. | | 552 | * an empty list for some reasons. |
553 | */ | | 553 | */ |
554 | #define CMSG_FIRSTHDR(mhdr) \ | | 554 | #define CMSG_FIRSTHDR(mhdr) \ |
555 | ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ | | 555 | ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ |
556 | (struct cmsghdr *)(mhdr)->msg_control : \ | | 556 | (struct cmsghdr *)(mhdr)->msg_control : \ |
557 | (struct cmsghdr *)0) | | 557 | (struct cmsghdr *)0) |
558 | | | 558 | |
559 | #define CMSG_SPACE(l) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(l)) | | 559 | #define CMSG_SPACE(l) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(l)) |
560 | #define CMSG_LEN(l) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (l)) | | 560 | #define CMSG_LEN(l) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (l)) |
561 | | | 561 | |
562 | /* "Socket"-level control message types: */ | | 562 | /* "Socket"-level control message types: */ |
563 | #define SCM_RIGHTS 0x01 /* access rights (array of int) */ | | 563 | #define SCM_RIGHTS 0x01 /* access rights (array of int) */ |
564 | #if defined(_NETBSD_SOURCE) | | 564 | #if defined(_NETBSD_SOURCE) |
565 | /* 0x02 timestamp (struct timeval50) */ | | 565 | /* 0x02 timestamp (struct timeval50) */ |
566 | #define SCM_CREDS 0x04 /* credentials (struct sockcred) */ | | 566 | #define SCM_CREDS 0x04 /* credentials (struct sockcred) */ |
567 | #define SCM_TIMESTAMP 0x08 /* timestamp (struct timeval) */ | | 567 | #define SCM_TIMESTAMP 0x08 /* timestamp (struct timeval) */ |
568 | #endif | | 568 | #endif |
569 | | | 569 | |
570 | /* | | 570 | /* |
571 | * Types of socket shutdown(2). | | 571 | * Types of socket shutdown(2). |
572 | */ | | 572 | */ |
573 | #define SHUT_RD 0 /* Disallow further receives. */ | | 573 | #define SHUT_RD 0 /* Disallow further receives. */ |
574 | #define SHUT_WR 1 /* Disallow further sends. */ | | 574 | #define SHUT_WR 1 /* Disallow further sends. */ |
575 | #define SHUT_RDWR 2 /* Disallow further sends/receives. */ | | 575 | #define SHUT_RDWR 2 /* Disallow further sends/receives. */ |
576 | | | 576 | |
577 | #include <sys/cdefs.h> | | 577 | #include <sys/cdefs.h> |
578 | | | 578 | |
579 | #ifdef _KERNEL | | 579 | #ifdef _KERNEL |
580 | static inline socklen_t | | 580 | static inline socklen_t |
581 | sockaddr_getlen(const struct sockaddr *sa) | | 581 | sockaddr_getlen(const struct sockaddr *sa) |
582 | { | | 582 | { |
583 | return sa->sa_len; | | 583 | return sa->sa_len; |
584 | } | | 584 | } |
585 | | | 585 | |
586 | __BEGIN_DECLS | | 586 | __BEGIN_DECLS |
587 | struct sockaddr *sockaddr_copy(struct sockaddr *, socklen_t, | | 587 | struct sockaddr *sockaddr_copy(struct sockaddr *, socklen_t, |
588 | const struct sockaddr *); | | 588 | const struct sockaddr *); |
589 | struct sockaddr *sockaddr_externalize(struct sockaddr *, socklen_t, | | 589 | struct sockaddr *sockaddr_externalize(struct sockaddr *, socklen_t, |
590 | const struct sockaddr *); | | 590 | const struct sockaddr *); |
591 | struct sockaddr *sockaddr_alloc(sa_family_t, socklen_t, int); | | 591 | struct sockaddr *sockaddr_alloc(sa_family_t, socklen_t, int); |
592 | const void *sockaddr_const_addr(const struct sockaddr *, socklen_t *); | | 592 | const void *sockaddr_const_addr(const struct sockaddr *, socklen_t *); |
593 | void *sockaddr_addr(struct sockaddr *, socklen_t *); | | 593 | void *sockaddr_addr(struct sockaddr *, socklen_t *); |
594 | const struct sockaddr *sockaddr_any(const struct sockaddr *); | | 594 | const struct sockaddr *sockaddr_any(const struct sockaddr *); |
595 | const struct sockaddr *sockaddr_any_by_family(int); | | 595 | const struct sockaddr *sockaddr_any_by_family(int); |
596 | const void *sockaddr_anyaddr(const struct sockaddr *, socklen_t *); | | 596 | const void *sockaddr_anyaddr(const struct sockaddr *, socklen_t *); |
597 | int sockaddr_cmp(const struct sockaddr *, const struct sockaddr *); | | 597 | int sockaddr_cmp(const struct sockaddr *, const struct sockaddr *); |
598 | struct sockaddr *sockaddr_dup(const struct sockaddr *, int); | | 598 | struct sockaddr *sockaddr_dup(const struct sockaddr *, int); |
599 | void sockaddr_free(struct sockaddr *); | | 599 | void sockaddr_free(struct sockaddr *); |
600 | __END_DECLS | | 600 | __END_DECLS |
601 | #endif /* _KERNEL */ | | 601 | #endif /* _KERNEL */ |
602 | | | 602 | |
603 | #ifndef _KERNEL | | 603 | #ifndef _KERNEL |
604 | | | 604 | |
605 | __BEGIN_DECLS | | 605 | __BEGIN_DECLS |
606 | int accept(int, struct sockaddr * __restrict, socklen_t * __restrict); | | 606 | int accept(int, struct sockaddr * __restrict, socklen_t * __restrict); |
607 | int bind(int, const struct sockaddr *, socklen_t); | | 607 | int bind(int, const struct sockaddr *, socklen_t); |
608 | int connect(int, const struct sockaddr *, socklen_t); | | 608 | int connect(int, const struct sockaddr *, socklen_t); |
609 | int getpeername(int, struct sockaddr * __restrict, socklen_t * __restrict); | | 609 | int getpeername(int, struct sockaddr * __restrict, socklen_t * __restrict); |
610 | int getsockname(int, struct sockaddr * __restrict, socklen_t * __restrict); | | 610 | int getsockname(int, struct sockaddr * __restrict, socklen_t * __restrict); |
611 | int getsockopt(int, int, int, void *__restrict, socklen_t * __restrict); | | 611 | int getsockopt(int, int, int, void *__restrict, socklen_t * __restrict); |
612 | int listen(int, int); | | 612 | int listen(int, int); |
613 | int paccept(int, struct sockaddr * __restrict, socklen_t * __restrict, | | 613 | int paccept(int, struct sockaddr * __restrict, socklen_t * __restrict, |
614 | const sigset_t * __restrict, int); | | 614 | const sigset_t * __restrict, int); |
615 | ssize_t recv(int, void *, size_t, int); | | 615 | ssize_t recv(int, void *, size_t, int); |
616 | ssize_t recvfrom(int, void *__restrict, size_t, int, | | 616 | ssize_t recvfrom(int, void *__restrict, size_t, int, |
617 | struct sockaddr * __restrict, socklen_t * __restrict); | | 617 | struct sockaddr * __restrict, socklen_t * __restrict); |
618 | ssize_t recvmsg(int, struct msghdr *, int); | | 618 | ssize_t recvmsg(int, struct msghdr *, int); |
619 | ssize_t send(int, const void *, size_t, int); | | 619 | ssize_t send(int, const void *, size_t, int); |
620 | ssize_t sendto(int, const void *, | | 620 | ssize_t sendto(int, const void *, |
621 | size_t, int, const struct sockaddr *, socklen_t); | | 621 | size_t, int, const struct sockaddr *, socklen_t); |
622 | ssize_t sendmsg(int, const struct msghdr *, int); | | 622 | ssize_t sendmsg(int, const struct msghdr *, int); |
623 | int setsockopt(int, int, int, const void *, socklen_t); | | 623 | int setsockopt(int, int, int, const void *, socklen_t); |
624 | int shutdown(int, int); | | 624 | int shutdown(int, int); |
625 | int sockatmark(int); | | 625 | int sockatmark(int); |
626 | int socket(int, int, int) | | 626 | int socket(int, int, int) |
627 | #if !defined(__LIBC12_SOURCE__) && !defined(_STANDALONE) | | 627 | #if !defined(__LIBC12_SOURCE__) && !defined(_STANDALONE) |
628 | __RENAME(__socket30) | | 628 | __RENAME(__socket30) |
629 | #endif | | 629 | #endif |
630 | ; | | 630 | ; |
631 | int socketpair(int, int, int, int *); | | 631 | int socketpair(int, int, int, int *); |
632 | __END_DECLS | | 632 | __END_DECLS |
633 | #endif /* !_KERNEL */ | | 633 | #endif /* !_KERNEL */ |
634 | | | 634 | |
635 | #endif /* !_SYS_SOCKET_H_ */ | | 635 | #endif /* !_SYS_SOCKET_H_ */ |