2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 2000 Assar Westerlund
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer
12 * in this position and unchanged.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #ifndef _LINUX_SOCKET_H_
32 #define _LINUX_SOCKET_H_
34 /* msg flags in recvfrom/recvmsg */
36 #define LINUX_MSG_OOB 0x01
37 #define LINUX_MSG_PEEK 0x02
38 #define LINUX_MSG_DONTROUTE 0x04
39 #define LINUX_MSG_CTRUNC 0x08
40 #define LINUX_MSG_PROXY 0x10
41 #define LINUX_MSG_TRUNC 0x20
42 #define LINUX_MSG_DONTWAIT 0x40
43 #define LINUX_MSG_EOR 0x80
44 #define LINUX_MSG_WAITALL 0x100
45 #define LINUX_MSG_FIN 0x200
46 #define LINUX_MSG_SYN 0x400
47 #define LINUX_MSG_CONFIRM 0x800
48 #define LINUX_MSG_RST 0x1000
49 #define LINUX_MSG_ERRQUEUE 0x2000
50 #define LINUX_MSG_NOSIGNAL 0x4000
51 #define LINUX_MSG_WAITFORONE 0x10000
52 #define LINUX_MSG_CMSG_CLOEXEC 0x40000000
59 l_uintptr_t msg_control;
60 l_size_t msg_controllen;
65 struct l_msghdr msg_hdr;
76 /* Ancillary data object information macros */
78 #define LINUX_CMSG_ALIGN(len) roundup2(len, sizeof(l_ulong))
79 #define LINUX_CMSG_DATA(cmsg) ((void *)((char *)(cmsg) + \
80 LINUX_CMSG_ALIGN(sizeof(struct l_cmsghdr))))
81 #define LINUX_CMSG_SPACE(len) (LINUX_CMSG_ALIGN(sizeof(struct l_cmsghdr)) + \
82 LINUX_CMSG_ALIGN(len))
83 #define LINUX_CMSG_LEN(len) (LINUX_CMSG_ALIGN(sizeof(struct l_cmsghdr)) + \
85 #define LINUX_CMSG_FIRSTHDR(msg) \
86 ((msg)->msg_controllen >= \
87 sizeof(struct l_cmsghdr) ? \
88 (struct l_cmsghdr *) \
89 PTRIN((msg)->msg_control) : \
90 (struct l_cmsghdr *)(NULL))
91 #define LINUX_CMSG_NXTHDR(msg, cmsg) \
93 LINUX_CMSG_ALIGN((cmsg)->cmsg_len) + \
95 (((char *)PTRIN((msg)->msg_control)) + \
96 (msg)->msg_controllen)) ? \
97 (struct l_cmsghdr *) NULL : \
98 (struct l_cmsghdr *)((char *)(cmsg) + \
99 LINUX_CMSG_ALIGN((cmsg)->cmsg_len)))
101 #define CMSG_HDRSZ CMSG_LEN(0)
102 #define L_CMSG_HDRSZ LINUX_CMSG_LEN(0)
104 /* Supported socket types */
106 #define LINUX_SOCK_STREAM 1
107 #define LINUX_SOCK_DGRAM 2
108 #define LINUX_SOCK_RAW 3
109 #define LINUX_SOCK_RDM 4
110 #define LINUX_SOCK_SEQPACKET 5
112 #define LINUX_SOCK_MAX LINUX_SOCK_SEQPACKET
114 #define LINUX_SOCK_TYPE_MASK 0xf
116 /* Flags for socket, socketpair, accept4 */
118 #define LINUX_SOCK_CLOEXEC LINUX_O_CLOEXEC
119 #define LINUX_SOCK_NONBLOCK LINUX_O_NONBLOCK
127 #if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32))
129 struct linux_accept_args {
135 int linux_accept(struct thread *td, struct linux_accept_args *args);
137 /* Operations for socketcall */
138 #define LINUX_SOCKET 1
140 #define LINUX_CONNECT 3
141 #define LINUX_LISTEN 4
142 #define LINUX_ACCEPT 5
143 #define LINUX_GETSOCKNAME 6
144 #define LINUX_GETPEERNAME 7
145 #define LINUX_SOCKETPAIR 8
147 #define LINUX_RECV 10
148 #define LINUX_SENDTO 11
149 #define LINUX_RECVFROM 12
150 #define LINUX_SHUTDOWN 13
151 #define LINUX_SETSOCKOPT 14
152 #define LINUX_GETSOCKOPT 15
153 #define LINUX_SENDMSG 16
154 #define LINUX_RECVMSG 17
155 #define LINUX_ACCEPT4 18
156 #define LINUX_RECVMMSG 19
157 #define LINUX_SENDMMSG 20
158 #define LINUX_SENDFILE 21
160 #endif /* __i386__ || (__amd64__ && COMPAT_LINUX32) */
163 #define LINUX_SOL_SOCKET 1
165 #define LINUX_SO_DEBUG 1
166 #define LINUX_SO_REUSEADDR 2
167 #define LINUX_SO_TYPE 3
168 #define LINUX_SO_ERROR 4
169 #define LINUX_SO_DONTROUTE 5
170 #define LINUX_SO_BROADCAST 6
171 #define LINUX_SO_SNDBUF 7
172 #define LINUX_SO_RCVBUF 8
173 #define LINUX_SO_KEEPALIVE 9
174 #define LINUX_SO_OOBINLINE 10
175 #define LINUX_SO_NO_CHECK 11
176 #define LINUX_SO_PRIORITY 12
177 #define LINUX_SO_LINGER 13
178 #define LINUX_SO_REUSEPORT 15
179 #ifndef LINUX_SO_PASSCRED /* powerpc differs */
180 #define LINUX_SO_PASSCRED 16
181 #define LINUX_SO_PEERCRED 17
182 #define LINUX_SO_RCVLOWAT 18
183 #define LINUX_SO_SNDLOWAT 19
184 #define LINUX_SO_RCVTIMEO 20
185 #define LINUX_SO_SNDTIMEO 21
187 #define LINUX_SO_TIMESTAMPO 29
188 #define LINUX_SO_TIMESTAMPN 63
189 #define LINUX_SO_TIMESTAMPNSO 35
190 #define LINUX_SO_TIMESTAMPNSN 64
191 #define LINUX_SO_ACCEPTCONN 30
192 #define LINUX_SO_PEERSEC 31
193 #define LINUX_SO_SNDBUFFORCE 32
194 #define LINUX_SO_RCVBUFFORCE 33
195 #define LINUX_SO_PROTOCOL 38
196 #define LINUX_SO_DOMAIN 39
197 #define LINUX_SO_PEERGROUPS 59
199 /* Socket-level control message types */
201 #define LINUX_SCM_RIGHTS 0x01
202 #define LINUX_SCM_CREDENTIALS 0x02
203 #define LINUX_SCM_TIMESTAMPO LINUX_SO_TIMESTAMPO
204 #define LINUX_SCM_TIMESTAMPN LINUX_SO_TIMESTAMPN
205 #define LINUX_SCM_TIMESTAMPNSO LINUX_SO_TIMESTAMPNSO
206 #define LINUX_SCM_TIMESTAMPNSN LINUX_SO_TIMESTAMPNSN
209 #define LINUX_IP_TOS 1
210 #define LINUX_IP_TTL 2
211 #define LINUX_IP_HDRINCL 3
212 #define LINUX_IP_OPTIONS 4
213 #define LINUX_IP_ROUTER_ALERT 5
214 #define LINUX_IP_RECVOPTS 6
215 #define LINUX_IP_RETOPTS 7
216 #define LINUX_IP_PKTINFO 8
217 #define LINUX_IP_PKTOPTIONS 9
218 #define LINUX_IP_MTU_DISCOVER 10
219 #define LINUX_IP_RECVERR 11
220 #define LINUX_IP_RECVTTL 12
221 #define LINUX_IP_RECVTOS 13
222 #define LINUX_IP_MTU 14
223 #define LINUX_IP_FREEBIND 15
224 #define LINUX_IP_IPSEC_POLICY 16
225 #define LINUX_IP_XFRM_POLICY 17
226 #define LINUX_IP_PASSSEC 18
227 #define LINUX_IP_TRANSPARENT 19
229 #define LINUX_IP_ORIGDSTADDR 20
230 #define LINUX_IP_RECVORIGDSTADDR LINUX_IP_ORIGDSTADDR
231 #define LINUX_IP_MINTTL 21
232 #define LINUX_IP_NODEFRAG 22
233 #define LINUX_IP_CHECKSUM 23
234 #define LINUX_IP_BIND_ADDRESS_NO_PORT 24
235 #define LINUX_IP_RECVFRAGSIZE 25
237 #define LINUX_IP_MULTICAST_IF 32
238 #define LINUX_IP_MULTICAST_TTL 33
239 #define LINUX_IP_MULTICAST_LOOP 34
240 #define LINUX_IP_ADD_MEMBERSHIP 35
241 #define LINUX_IP_DROP_MEMBERSHIP 36
242 #define LINUX_IP_UNBLOCK_SOURCE 37
243 #define LINUX_IP_BLOCK_SOURCE 38
244 #define LINUX_IP_ADD_SOURCE_MEMBERSHIP 39
245 #define LINUX_IP_DROP_SOURCE_MEMBERSHIP 40
246 #define LINUX_IP_MSFILTER 41
248 #define LINUX_MCAST_JOIN_GROUP 42
249 #define LINUX_MCAST_BLOCK_SOURCE 43
250 #define LINUX_MCAST_UNBLOCK_SOURCE 44
251 #define LINUX_MCAST_LEAVE_GROUP 45
252 #define LINUX_MCAST_JOIN_SOURCE_GROUP 46
253 #define LINUX_MCAST_LEAVE_SOURCE_GROUP 47
254 #define LINUX_MCAST_MSFILTER 48
255 #define LINUX_IP_MULTICAST_ALL 49
256 #define LINUX_IP_UNICAST_IF 50
258 #define LINUX_IPV6_ADDRFORM 1
259 #define LINUX_IPV6_2292PKTINFO 2
260 #define LINUX_IPV6_2292HOPOPTS 3
261 #define LINUX_IPV6_2292DSTOPTS 4
262 #define LINUX_IPV6_2292RTHDR 5
263 #define LINUX_IPV6_2292PKTOPTIONS 6
264 #define LINUX_IPV6_CHECKSUM 7
265 #define LINUX_IPV6_2292HOPLIMIT 8
266 #define LINUX_IPV6_NEXTHOP 9
267 #define LINUX_IPV6_AUTHHDR 10
268 #define LINUX_IPV6_FLOWINFO 11
270 #define LINUX_IPV6_UNICAST_HOPS 16
271 #define LINUX_IPV6_MULTICAST_IF 17
272 #define LINUX_IPV6_MULTICAST_HOPS 18
273 #define LINUX_IPV6_MULTICAST_LOOP 19
274 #define LINUX_IPV6_ADD_MEMBERSHIP 20
275 #define LINUX_IPV6_DROP_MEMBERSHIP 21
276 #define LINUX_IPV6_ROUTER_ALERT 22
277 #define LINUX_IPV6_MTU_DISCOVER 23
278 #define LINUX_IPV6_MTU 24
279 #define LINUX_IPV6_RECVERR 25
280 #define LINUX_IPV6_V6ONLY 26
281 #define LINUX_IPV6_JOIN_ANYCAST 27
282 #define LINUX_IPV6_LEAVE_ANYCAST 28
283 #define LINUX_IPV6_MULTICAST_ALL 29
284 #define LINUX_IPV6_ROUTER_ALERT_ISOLATE 30
286 #define LINUX_IPV6_FLOWLABEL_MGR 32
287 #define LINUX_IPV6_FLOWINFO_SEND 33
289 #define LINUX_IPV6_IPSEC_POLICY 34
290 #define LINUX_IPV6_XFRM_POLICY 35
291 #define LINUX_IPV6_HDRINCL 36
293 #define LINUX_IPV6_RECVPKTINFO 49
294 #define LINUX_IPV6_PKTINFO 50
295 #define LINUX_IPV6_RECVHOPLIMIT 51
296 #define LINUX_IPV6_HOPLIMIT 52
297 #define LINUX_IPV6_RECVHOPOPTS 53
298 #define LINUX_IPV6_HOPOPTS 54
299 #define LINUX_IPV6_RTHDRDSTOPTS 55
300 #define LINUX_IPV6_RECVRTHDR 56
301 #define LINUX_IPV6_RTHDR 57
302 #define LINUX_IPV6_RECVDSTOPTS 58
303 #define LINUX_IPV6_DSTOPTS 59
304 #define LINUX_IPV6_RECVPATHMTU 60
305 #define LINUX_IPV6_PATHMTU 61
306 #define LINUX_IPV6_DONTFRAG 62
308 #define LINUX_IPV6_AUTOFLOWLABEL 70
309 #define LINUX_IPV6_ADDR_PREFERENCES 72
310 #define LINUX_IPV6_MINHOPCOUNT 73
311 #define LINUX_IPV6_ORIGDSTADDR 74
312 #define LINUX_IPV6_TRANSPARENT 75
313 #define LINUX_IPV6_UNICAST_IF 76
314 #define LINUX_IPV6_RECVFRAGSIZE 77
315 #define LINUX_IPV6_FREEBIND 78
317 #define LINUX_TCP_NODELAY 1
318 #define LINUX_TCP_MAXSEG 2
319 #define LINUX_TCP_CORK 3
320 #define LINUX_TCP_KEEPIDLE 4
321 #define LINUX_TCP_KEEPINTVL 5
322 #define LINUX_TCP_KEEPCNT 6
323 #define LINUX_TCP_INFO 11
324 #define LINUX_TCP_MD5SIG 14
337 * Careful changing the declaration of this structure.
338 * To use FreeBSD names to access the struct l_ifreq members the
339 * member names of struct l_ifreq should be equal to the FreeBSD.
342 char ifr_name[LINUX_IFNAMSIZ];
344 struct l_sockaddr ifru_addr;
345 struct l_sockaddr ifru_dstaddr;
346 struct l_sockaddr ifru_broadaddr;
347 struct l_sockaddr ifru_netmask;
348 struct l_sockaddr ifru_hwaddr;
349 l_short ifru_flags[1];
352 struct l_ifmap ifru_map;
353 char ifru_slave[LINUX_IFNAMSIZ];
354 char ifru_newname[LINUX_IFNAMSIZ];
355 l_uintptr_t ifru_data;
360 * Define here members which are not exists in the FreeBSD struct ifreq.
362 #define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */
364 #endif /* _LINUX_SOCKET_H_ */