/*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2000 Assar Westerlund * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer * in this position and unchanged. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _LINUX_SOCKET_H_ #define _LINUX_SOCKET_H_ /* msg flags in recvfrom/recvmsg */ #define LINUX_MSG_OOB 0x01 #define LINUX_MSG_PEEK 0x02 #define LINUX_MSG_DONTROUTE 0x04 #define LINUX_MSG_CTRUNC 0x08 #define LINUX_MSG_PROXY 0x10 #define LINUX_MSG_TRUNC 0x20 #define LINUX_MSG_DONTWAIT 0x40 #define LINUX_MSG_EOR 0x80 #define LINUX_MSG_WAITALL 0x100 #define LINUX_MSG_FIN 0x200 #define LINUX_MSG_SYN 0x400 #define LINUX_MSG_CONFIRM 0x800 #define LINUX_MSG_RST 0x1000 #define LINUX_MSG_ERRQUEUE 0x2000 #define LINUX_MSG_NOSIGNAL 0x4000 #define LINUX_MSG_WAITFORONE 0x10000 #define LINUX_MSG_CMSG_CLOEXEC 0x40000000 struct l_msghdr { l_uintptr_t msg_name; l_int msg_namelen; l_uintptr_t msg_iov; l_size_t msg_iovlen; l_uintptr_t msg_control; l_size_t msg_controllen; l_uint msg_flags; }; struct l_mmsghdr { struct l_msghdr msg_hdr; l_uint msg_len; }; struct l_cmsghdr { l_size_t cmsg_len; l_int cmsg_level; l_int cmsg_type; }; /* Ancillary data object information macros */ #define LINUX_CMSG_ALIGN(len) roundup2(len, sizeof(l_ulong)) #define LINUX_CMSG_DATA(cmsg) ((void *)((char *)(cmsg) + \ LINUX_CMSG_ALIGN(sizeof(struct l_cmsghdr)))) #define LINUX_CMSG_SPACE(len) (LINUX_CMSG_ALIGN(sizeof(struct l_cmsghdr)) + \ LINUX_CMSG_ALIGN(len)) #define LINUX_CMSG_LEN(len) (LINUX_CMSG_ALIGN(sizeof(struct l_cmsghdr)) + \ (len)) #define LINUX_CMSG_FIRSTHDR(msg) \ ((msg)->msg_controllen >= \ sizeof(struct l_cmsghdr) ? \ (struct l_cmsghdr *) \ PTRIN((msg)->msg_control) : \ (struct l_cmsghdr *)(NULL)) #define LINUX_CMSG_NXTHDR(msg, cmsg) \ ((((char *)(cmsg) + \ LINUX_CMSG_ALIGN((cmsg)->cmsg_len) + \ sizeof(*(cmsg))) > \ (((char *)PTRIN((msg)->msg_control)) + \ (msg)->msg_controllen)) ? \ (struct l_cmsghdr *) NULL : \ (struct l_cmsghdr *)((char *)(cmsg) + \ LINUX_CMSG_ALIGN((cmsg)->cmsg_len))) #define CMSG_HDRSZ CMSG_LEN(0) #define L_CMSG_HDRSZ LINUX_CMSG_LEN(0) /* Supported socket types */ #define LINUX_SOCK_STREAM 1 #define LINUX_SOCK_DGRAM 2 #define LINUX_SOCK_RAW 3 #define LINUX_SOCK_RDM 4 #define LINUX_SOCK_SEQPACKET 5 #define LINUX_SOCK_MAX LINUX_SOCK_SEQPACKET #define LINUX_SOCK_TYPE_MASK 0xf /* Flags for socket, socketpair, accept4 */ #define LINUX_SOCK_CLOEXEC LINUX_O_CLOEXEC #define LINUX_SOCK_NONBLOCK LINUX_O_NONBLOCK struct l_ucred { uint32_t pid; uint32_t uid; uint32_t gid; }; #if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32)) struct linux_accept_args { register_t s; register_t addr; register_t namelen; }; int linux_accept(struct thread *td, struct linux_accept_args *args); /* Operations for socketcall */ #define LINUX_SOCKET 1 #define LINUX_BIND 2 #define LINUX_CONNECT 3 #define LINUX_LISTEN 4 #define LINUX_ACCEPT 5 #define LINUX_GETSOCKNAME 6 #define LINUX_GETPEERNAME 7 #define LINUX_SOCKETPAIR 8 #define LINUX_SEND 9 #define LINUX_RECV 10 #define LINUX_SENDTO 11 #define LINUX_RECVFROM 12 #define LINUX_SHUTDOWN 13 #define LINUX_SETSOCKOPT 14 #define LINUX_GETSOCKOPT 15 #define LINUX_SENDMSG 16 #define LINUX_RECVMSG 17 #define LINUX_ACCEPT4 18 #define LINUX_RECVMMSG 19 #define LINUX_SENDMMSG 20 #define LINUX_SENDFILE 21 #endif /* __i386__ || (__amd64__ && COMPAT_LINUX32) */ /* Socket defines */ #define LINUX_SOL_SOCKET 1 #define LINUX_SO_DEBUG 1 #define LINUX_SO_REUSEADDR 2 #define LINUX_SO_TYPE 3 #define LINUX_SO_ERROR 4 #define LINUX_SO_DONTROUTE 5 #define LINUX_SO_BROADCAST 6 #define LINUX_SO_SNDBUF 7 #define LINUX_SO_RCVBUF 8 #define LINUX_SO_KEEPALIVE 9 #define LINUX_SO_OOBINLINE 10 #define LINUX_SO_NO_CHECK 11 #define LINUX_SO_PRIORITY 12 #define LINUX_SO_LINGER 13 #define LINUX_SO_REUSEPORT 15 #ifndef LINUX_SO_PASSCRED /* powerpc differs */ #define LINUX_SO_PASSCRED 16 #define LINUX_SO_PEERCRED 17 #define LINUX_SO_RCVLOWAT 18 #define LINUX_SO_SNDLOWAT 19 #define LINUX_SO_RCVTIMEO 20 #define LINUX_SO_SNDTIMEO 21 #endif #define LINUX_SO_TIMESTAMPO 29 #define LINUX_SO_TIMESTAMPN 63 #define LINUX_SO_TIMESTAMPNSO 35 #define LINUX_SO_TIMESTAMPNSN 64 #define LINUX_SO_ACCEPTCONN 30 #define LINUX_SO_PEERSEC 31 #define LINUX_SO_SNDBUFFORCE 32 #define LINUX_SO_RCVBUFFORCE 33 #define LINUX_SO_PROTOCOL 38 #define LINUX_SO_DOMAIN 39 #define LINUX_SO_PEERGROUPS 59 /* Socket-level control message types */ #define LINUX_SCM_RIGHTS 0x01 #define LINUX_SCM_CREDENTIALS 0x02 #define LINUX_SCM_TIMESTAMPO LINUX_SO_TIMESTAMPO #define LINUX_SCM_TIMESTAMPN LINUX_SO_TIMESTAMPN #define LINUX_SCM_TIMESTAMPNSO LINUX_SO_TIMESTAMPNSO #define LINUX_SCM_TIMESTAMPNSN LINUX_SO_TIMESTAMPNSN /* Socket options */ #define LINUX_IP_TOS 1 #define LINUX_IP_TTL 2 #define LINUX_IP_HDRINCL 3 #define LINUX_IP_OPTIONS 4 #define LINUX_IP_ROUTER_ALERT 5 #define LINUX_IP_RECVOPTS 6 #define LINUX_IP_RETOPTS 7 #define LINUX_IP_PKTINFO 8 #define LINUX_IP_PKTOPTIONS 9 #define LINUX_IP_MTU_DISCOVER 10 #define LINUX_IP_RECVERR 11 #define LINUX_IP_RECVTTL 12 #define LINUX_IP_RECVTOS 13 #define LINUX_IP_MTU 14 #define LINUX_IP_FREEBIND 15 #define LINUX_IP_IPSEC_POLICY 16 #define LINUX_IP_XFRM_POLICY 17 #define LINUX_IP_PASSSEC 18 #define LINUX_IP_TRANSPARENT 19 #define LINUX_IP_ORIGDSTADDR 20 #define LINUX_IP_RECVORIGDSTADDR LINUX_IP_ORIGDSTADDR #define LINUX_IP_MINTTL 21 #define LINUX_IP_NODEFRAG 22 #define LINUX_IP_CHECKSUM 23 #define LINUX_IP_BIND_ADDRESS_NO_PORT 24 #define LINUX_IP_RECVFRAGSIZE 25 #define LINUX_IP_MULTICAST_IF 32 #define LINUX_IP_MULTICAST_TTL 33 #define LINUX_IP_MULTICAST_LOOP 34 #define LINUX_IP_ADD_MEMBERSHIP 35 #define LINUX_IP_DROP_MEMBERSHIP 36 #define LINUX_IP_UNBLOCK_SOURCE 37 #define LINUX_IP_BLOCK_SOURCE 38 #define LINUX_IP_ADD_SOURCE_MEMBERSHIP 39 #define LINUX_IP_DROP_SOURCE_MEMBERSHIP 40 #define LINUX_IP_MSFILTER 41 #define LINUX_MCAST_JOIN_GROUP 42 #define LINUX_MCAST_BLOCK_SOURCE 43 #define LINUX_MCAST_UNBLOCK_SOURCE 44 #define LINUX_MCAST_LEAVE_GROUP 45 #define LINUX_MCAST_JOIN_SOURCE_GROUP 46 #define LINUX_MCAST_LEAVE_SOURCE_GROUP 47 #define LINUX_MCAST_MSFILTER 48 #define LINUX_IP_MULTICAST_ALL 49 #define LINUX_IP_UNICAST_IF 50 #define LINUX_IPV6_ADDRFORM 1 #define LINUX_IPV6_2292PKTINFO 2 #define LINUX_IPV6_2292HOPOPTS 3 #define LINUX_IPV6_2292DSTOPTS 4 #define LINUX_IPV6_2292RTHDR 5 #define LINUX_IPV6_2292PKTOPTIONS 6 #define LINUX_IPV6_CHECKSUM 7 #define LINUX_IPV6_2292HOPLIMIT 8 #define LINUX_IPV6_NEXTHOP 9 #define LINUX_IPV6_AUTHHDR 10 #define LINUX_IPV6_FLOWINFO 11 #define LINUX_IPV6_UNICAST_HOPS 16 #define LINUX_IPV6_MULTICAST_IF 17 #define LINUX_IPV6_MULTICAST_HOPS 18 #define LINUX_IPV6_MULTICAST_LOOP 19 #define LINUX_IPV6_ADD_MEMBERSHIP 20 #define LINUX_IPV6_DROP_MEMBERSHIP 21 #define LINUX_IPV6_ROUTER_ALERT 22 #define LINUX_IPV6_MTU_DISCOVER 23 #define LINUX_IPV6_MTU 24 #define LINUX_IPV6_RECVERR 25 #define LINUX_IPV6_V6ONLY 26 #define LINUX_IPV6_JOIN_ANYCAST 27 #define LINUX_IPV6_LEAVE_ANYCAST 28 #define LINUX_IPV6_MULTICAST_ALL 29 #define LINUX_IPV6_ROUTER_ALERT_ISOLATE 30 #define LINUX_IPV6_FLOWLABEL_MGR 32 #define LINUX_IPV6_FLOWINFO_SEND 33 #define LINUX_IPV6_IPSEC_POLICY 34 #define LINUX_IPV6_XFRM_POLICY 35 #define LINUX_IPV6_HDRINCL 36 #define LINUX_IPV6_RECVPKTINFO 49 #define LINUX_IPV6_PKTINFO 50 #define LINUX_IPV6_RECVHOPLIMIT 51 #define LINUX_IPV6_HOPLIMIT 52 #define LINUX_IPV6_RECVHOPOPTS 53 #define LINUX_IPV6_HOPOPTS 54 #define LINUX_IPV6_RTHDRDSTOPTS 55 #define LINUX_IPV6_RECVRTHDR 56 #define LINUX_IPV6_RTHDR 57 #define LINUX_IPV6_RECVDSTOPTS 58 #define LINUX_IPV6_DSTOPTS 59 #define LINUX_IPV6_RECVPATHMTU 60 #define LINUX_IPV6_PATHMTU 61 #define LINUX_IPV6_DONTFRAG 62 #define LINUX_IPV6_AUTOFLOWLABEL 70 #define LINUX_IPV6_ADDR_PREFERENCES 72 #define LINUX_IPV6_MINHOPCOUNT 73 #define LINUX_IPV6_ORIGDSTADDR 74 #define LINUX_IPV6_TRANSPARENT 75 #define LINUX_IPV6_UNICAST_IF 76 #define LINUX_IPV6_RECVFRAGSIZE 77 #define LINUX_IPV6_FREEBIND 78 #define LINUX_TCP_NODELAY 1 #define LINUX_TCP_MAXSEG 2 #define LINUX_TCP_CORK 3 #define LINUX_TCP_KEEPIDLE 4 #define LINUX_TCP_KEEPINTVL 5 #define LINUX_TCP_KEEPCNT 6 #define LINUX_TCP_INFO 11 #define LINUX_TCP_MD5SIG 14 #define LINUX_TCP_USER_TIMEOUT 18 struct l_ifmap { l_ulong mem_start; l_ulong mem_end; l_ushort base_addr; u_char irq; u_char dma; u_char port; /* 3 bytes spare */ }; /* * Careful changing the declaration of this structure. * To use FreeBSD names to access the struct l_ifreq members the * member names of struct l_ifreq should be equal to the FreeBSD. */ struct l_ifreq { char ifr_name[LINUX_IFNAMSIZ]; union { struct l_sockaddr ifru_addr; struct l_sockaddr ifru_dstaddr; struct l_sockaddr ifru_broadaddr; struct l_sockaddr ifru_netmask; struct l_sockaddr ifru_hwaddr; l_short ifru_flags[1]; l_int ifru_index; l_int ifru_mtu; struct l_ifmap ifru_map; char ifru_slave[LINUX_IFNAMSIZ]; char ifru_newname[LINUX_IFNAMSIZ]; l_uintptr_t ifru_data; } ifr_ifru; }; /* * Define here members which are not exists in the FreeBSD struct ifreq. */ #define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */ #endif /* _LINUX_SOCKET_H_ */
