Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/compat/linux/linux_socket.h
Version:
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1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 2000 Assar Westerlund 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 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 18 * 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. 29 * 30 * $FreeBSD$ 31 */ 32 33 #ifndef _LINUX_SOCKET_H_ 34 #define _LINUX_SOCKET_H_ 35 36 /* msg flags in recvfrom/recvmsg */ 37 38 #define LINUX_MSG_OOB 0x01 39 #define LINUX_MSG_PEEK 0x02 40 #define LINUX_MSG_DONTROUTE 0x04 41 #define LINUX_MSG_CTRUNC 0x08 42 #define LINUX_MSG_PROXY 0x10 43 #define LINUX_MSG_TRUNC 0x20 44 #define LINUX_MSG_DONTWAIT 0x40 45 #define LINUX_MSG_EOR 0x80 46 #define LINUX_MSG_WAITALL 0x100 47 #define LINUX_MSG_FIN 0x200 48 #define LINUX_MSG_SYN 0x400 49 #define LINUX_MSG_CONFIRM 0x800 50 #define LINUX_MSG_RST 0x1000 51 #define LINUX_MSG_ERRQUEUE 0x2000 52 #define LINUX_MSG_NOSIGNAL 0x4000 53 #define LINUX_MSG_WAITFORONE 0x10000 54 #define LINUX_MSG_CMSG_CLOEXEC 0x40000000 55 56 /* Socket-level control message types */ 57 58 #define LINUX_SCM_RIGHTS 0x01 59 #define LINUX_SCM_CREDENTIALS 0x02 60 #define LINUX_SCM_TIMESTAMP 0x1D 61 62 struct l_msghdr { 63 l_uintptr_t msg_name; 64 l_int msg_namelen; 65 l_uintptr_t msg_iov; 66 l_size_t msg_iovlen; 67 l_uintptr_t msg_control; 68 l_size_t msg_controllen; 69 l_uint msg_flags; 70 }; 71 72 struct l_mmsghdr { 73 struct l_msghdr msg_hdr; 74 l_uint msg_len; 75 76 }; 77 78 struct l_cmsghdr { 79 l_size_t cmsg_len; 80 l_int cmsg_level; 81 l_int cmsg_type; 82 }; 83 84 /* Ancillary data object information macros */ 85 86 #define LINUX_CMSG_ALIGN(len) roundup2(len, sizeof(l_ulong)) 87 #define LINUX_CMSG_DATA(cmsg) ((void *)((char *)(cmsg) + \ 88 LINUX_CMSG_ALIGN(sizeof(struct l_cmsghdr)))) 89 #define LINUX_CMSG_SPACE(len) (LINUX_CMSG_ALIGN(sizeof(struct l_cmsghdr)) + \ 90 LINUX_CMSG_ALIGN(len)) 91 #define LINUX_CMSG_LEN(len) (LINUX_CMSG_ALIGN(sizeof(struct l_cmsghdr)) + \ 92 (len)) 93 #define LINUX_CMSG_FIRSTHDR(msg) \ 94 ((msg)->msg_controllen >= \ 95 sizeof(struct l_cmsghdr) ? \ 96 (struct l_cmsghdr *) \ 97 PTRIN((msg)->msg_control) : \ 98 (struct l_cmsghdr *)(NULL)) 99 #define LINUX_CMSG_NXTHDR(msg, cmsg) \ 100 ((((char *)(cmsg) + \ 101 LINUX_CMSG_ALIGN((cmsg)->cmsg_len) + \ 102 sizeof(*(cmsg))) > \ 103 (((char *)PTRIN((msg)->msg_control)) + \ 104 (msg)->msg_controllen)) ? \ 105 (struct l_cmsghdr *) NULL : \ 106 (struct l_cmsghdr *)((char *)(cmsg) + \ 107 LINUX_CMSG_ALIGN((cmsg)->cmsg_len))) 108 109 #define CMSG_HDRSZ CMSG_LEN(0) 110 #define L_CMSG_HDRSZ LINUX_CMSG_LEN(0) 111 112 /* Supported socket types */ 113 114 #define LINUX_SOCK_STREAM 1 115 #define LINUX_SOCK_DGRAM 2 116 #define LINUX_SOCK_RAW 3 117 #define LINUX_SOCK_RDM 4 118 #define LINUX_SOCK_SEQPACKET 5 119 120 #define LINUX_SOCK_MAX LINUX_SOCK_SEQPACKET 121 122 #define LINUX_SOCK_TYPE_MASK 0xf 123 124 /* Flags for socket, socketpair, accept4 */ 125 126 #define LINUX_SOCK_CLOEXEC LINUX_O_CLOEXEC 127 #define LINUX_SOCK_NONBLOCK LINUX_O_NONBLOCK 128 129 struct l_ucred { 130 uint32_t pid; 131 uint32_t uid; 132 uint32_t gid; 133 }; 134 135 #if defined(__i386__) || defined(__arm__) || \ 136 (defined(__amd64__) && defined(COMPAT_LINUX32)) 137 138 struct linux_accept_args { 139 register_t s; 140 register_t addr; 141 register_t namelen; 142 }; 143 144 int linux_accept(struct thread *td, struct linux_accept_args *args); 145 146 /* Operations for socketcall */ 147 #define LINUX_SOCKET 1 148 #define LINUX_BIND 2 149 #define LINUX_CONNECT 3 150 #define LINUX_LISTEN 4 151 #define LINUX_ACCEPT 5 152 #define LINUX_GETSOCKNAME 6 153 #define LINUX_GETPEERNAME 7 154 #define LINUX_SOCKETPAIR 8 155 #define LINUX_SEND 9 156 #define LINUX_RECV 10 157 #define LINUX_SENDTO 11 158 #define LINUX_RECVFROM 12 159 #define LINUX_SHUTDOWN 13 160 #define LINUX_SETSOCKOPT 14 161 #define LINUX_GETSOCKOPT 15 162 #define LINUX_SENDMSG 16 163 #define LINUX_RECVMSG 17 164 #define LINUX_ACCEPT4 18 165 #define LINUX_RECVMMSG 19 166 #define LINUX_SENDMMSG 20 167 #define LINUX_SENDFILE 21 168 169 #endif /* __i386__ || __arm__ || (__amd64__ && COMPAT_LINUX32) */ 170 171 /* Socket defines */ 172 #define LINUX_SOL_SOCKET 1 173 174 #define LINUX_SO_DEBUG 1 175 #define LINUX_SO_REUSEADDR 2 176 #define LINUX_SO_TYPE 3 177 #define LINUX_SO_ERROR 4 178 #define LINUX_SO_DONTROUTE 5 179 #define LINUX_SO_BROADCAST 6 180 #define LINUX_SO_SNDBUF 7 181 #define LINUX_SO_RCVBUF 8 182 #define LINUX_SO_KEEPALIVE 9 183 #define LINUX_SO_OOBINLINE 10 184 #define LINUX_SO_NO_CHECK 11 185 #define LINUX_SO_PRIORITY 12 186 #define LINUX_SO_LINGER 13 187 #define LINUX_SO_REUSEPORT 15 188 #ifndef LINUX_SO_PASSCRED /* powerpc differs */ 189 #define LINUX_SO_PASSCRED 16 190 #define LINUX_SO_PEERCRED 17 191 #define LINUX_SO_RCVLOWAT 18 192 #define LINUX_SO_SNDLOWAT 19 193 #define LINUX_SO_RCVTIMEO 20 194 #define LINUX_SO_SNDTIMEO 21 195 #endif 196 #define LINUX_SO_TIMESTAMP 29 197 #define LINUX_SO_ACCEPTCONN 30 198 #define LINUX_SO_PEERSEC 31 199 #define LINUX_SO_SNDBUFFORCE 32 200 #define LINUX_SO_RCVBUFFORCE 33 201 #define LINUX_SO_PROTOCOL 38 202 203 /* Socket options */ 204 #define LINUX_IP_TOS 1 205 #define LINUX_IP_TTL 2 206 #define LINUX_IP_HDRINCL 3 207 #define LINUX_IP_OPTIONS 4 208 #define LINUX_IP_ROUTER_ALERT 5 209 #define LINUX_IP_RECVOPTS 6 210 #define LINUX_IP_RETOPTS 7 211 #define LINUX_IP_PKTINFO 8 212 #define LINUX_IP_PKTOPTIONS 9 213 #define LINUX_IP_MTU_DISCOVER 10 214 #define LINUX_IP_RECVERR 11 215 #define LINUX_IP_RECVTTL 12 216 #define LINUX_IP_RECVTOS 13 217 #define LINUX_IP_MTU 14 218 #define LINUX_IP_FREEBIND 15 219 #define LINUX_IP_IPSEC_POLICY 16 220 #define LINUX_IP_XFRM_POLICY 17 221 #define LINUX_IP_PASSSEC 18 222 #define LINUX_IP_TRANSPARENT 19 223 224 #define LINUX_IP_MINTTL 21 225 #define LINUX_IP_NODEFRAG 22 226 #define LINUX_IP_CHECKSUM 23 227 #define LINUX_IP_BIND_ADDRESS_NO_PORT 24 228 #define LINUX_IP_RECVFRAGSIZE 25 229 230 #define LINUX_IP_MULTICAST_IF 32 231 #define LINUX_IP_MULTICAST_TTL 33 232 #define LINUX_IP_MULTICAST_LOOP 34 233 #define LINUX_IP_ADD_MEMBERSHIP 35 234 #define LINUX_IP_DROP_MEMBERSHIP 36 235 #define LINUX_IP_UNBLOCK_SOURCE 37 236 #define LINUX_IP_BLOCK_SOURCE 38 237 #define LINUX_IP_ADD_SOURCE_MEMBERSHIP 39 238 #define LINUX_IP_DROP_SOURCE_MEMBERSHIP 40 239 #define LINUX_IP_MSFILTER 41 240 241 #define LINUX_MCAST_JOIN_GROUP 42 242 #define LINUX_MCAST_BLOCK_SOURCE 43 243 #define LINUX_MCAST_UNBLOCK_SOURCE 44 244 #define LINUX_MCAST_LEAVE_GROUP 45 245 #define LINUX_MCAST_JOIN_SOURCE_GROUP 46 246 #define LINUX_MCAST_LEAVE_SOURCE_GROUP 47 247 #define LINUX_MCAST_MSFILTER 48 248 #define LINUX_IP_MULTICAST_ALL 49 249 #define LINUX_IP_UNICAST_IF 50 250 251 #define LINUX_IPV6_ADDRFORM 1 252 #define LINUX_IPV6_2292PKTINFO 2 253 #define LINUX_IPV6_2292HOPOPTS 3 254 #define LINUX_IPV6_2292DSTOPTS 4 255 #define LINUX_IPV6_2292RTHDR 5 256 #define LINUX_IPV6_2292PKTOPTIONS 6 257 #define LINUX_IPV6_CHECKSUM 7 258 #define LINUX_IPV6_2292HOPLIMIT 8 259 #define LINUX_IPV6_NEXTHOP 9 260 #define LINUX_IPV6_AUTHHDR 10 261 #define LINUX_IPV6_FLOWINFO 11 262 263 #define LINUX_IPV6_UNICAST_HOPS 16 264 #define LINUX_IPV6_MULTICAST_IF 17 265 #define LINUX_IPV6_MULTICAST_HOPS 18 266 #define LINUX_IPV6_MULTICAST_LOOP 19 267 #define LINUX_IPV6_ADD_MEMBERSHIP 20 268 #define LINUX_IPV6_DROP_MEMBERSHIP 21 269 #define LINUX_IPV6_ROUTER_ALERT 22 270 #define LINUX_IPV6_MTU_DISCOVER 23 271 #define LINUX_IPV6_MTU 24 272 #define LINUX_IPV6_RECVERR 25 273 #define LINUX_IPV6_V6ONLY 26 274 #define LINUX_IPV6_JOIN_ANYCAST 27 275 #define LINUX_IPV6_LEAVE_ANYCAST 28 276 #define LINUX_IPV6_MULTICAST_ALL 29 277 #define LINUX_IPV6_ROUTER_ALERT_ISOLATE 30 278 279 #define LINUX_IPV6_FLOWLABEL_MGR 32 280 #define LINUX_IPV6_FLOWINFO_SEND 33 281 282 #define LINUX_IPV6_IPSEC_POLICY 34 283 #define LINUX_IPV6_XFRM_POLICY 35 284 #define LINUX_IPV6_HDRINCL 36 285 286 #define LINUX_IPV6_RECVPKTINFO 49 287 #define LINUX_IPV6_PKTINFO 50 288 #define LINUX_IPV6_RECVHOPLIMIT 51 289 #define LINUX_IPV6_HOPLIMIT 52 290 #define LINUX_IPV6_RECVHOPOPTS 53 291 #define LINUX_IPV6_HOPOPTS 54 292 #define LINUX_IPV6_RTHDRDSTOPTS 55 293 #define LINUX_IPV6_RECVRTHDR 56 294 #define LINUX_IPV6_RTHDR 57 295 #define LINUX_IPV6_RECVDSTOPTS 58 296 #define LINUX_IPV6_DSTOPTS 59 297 #define LINUX_IPV6_RECVPATHMTU 60 298 #define LINUX_IPV6_PATHMTU 61 299 #define LINUX_IPV6_DONTFRAG 62 300 301 #define LINUX_IPV6_AUTOFLOWLABEL 70 302 #define LINUX_IPV6_ADDR_PREFERENCES 72 303 #define LINUX_IPV6_MINHOPCOUNT 73 304 #define LINUX_IPV6_ORIGDSTADDR 74 305 #define LINUX_IPV6_TRANSPARENT 75 306 #define LINUX_IPV6_UNICAST_IF 76 307 #define LINUX_IPV6_RECVFRAGSIZE 77 308 #define LINUX_IPV6_FREEBIND 78 309 310 #define LINUX_TCP_NODELAY 1 311 #define LINUX_TCP_MAXSEG 2 312 #define LINUX_TCP_CORK 3 313 #define LINUX_TCP_KEEPIDLE 4 314 #define LINUX_TCP_KEEPINTVL 5 315 #define LINUX_TCP_KEEPCNT 6 316 #define LINUX_TCP_MD5SIG 14 317 318 #endif /* _LINUX_SOCKET_H_ */
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