2b72262b4f
I hereby relicense all my work on Sortix under the ISC license as below. All Sortix contributions by other people are already under this license, are not substantial enough to be copyrightable, or have been removed. All imported code from other projects is compatible with this license. All GPL licensed code from other projects had previously been removed. Copyright 2011-2016 Jonas 'Sortie' Termansen and contributors. Permission to use, copy, modify, and distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
186 lines
6 KiB
C
186 lines
6 KiB
C
/*
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* Copyright (c) 2013, 2014, 2015 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* netinet/in.h
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* Internet socket interface.
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*/
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#ifndef INCLUDE_NETINET_IN_H
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#define INCLUDE_NETINET_IN_H
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#include <sys/cdefs.h>
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#include <sys/__/types.h>
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#include <__/endian.h>
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#include <inttypes.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef __in_port_t_defined
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#define __in_port_t_defined
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typedef uint16_t in_port_t;
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#endif
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#ifndef __in_addr_t_defined
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#define __in_addr_t_defined
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typedef uint32_t in_addr_t;
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#endif
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#ifndef __sa_family_t_defined
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#define __sa_family_t_defined
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typedef unsigned short int sa_family_t;
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#endif
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#ifndef __socklen_t_defined
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#define __socklen_t_defined
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typedef __socklen_t socklen_t;
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#endif
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struct in_addr
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{
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in_addr_t s_addr;
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};
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struct sockaddr_in
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{
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sa_family_t sin_family;
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in_port_t sin_port;
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struct in_addr sin_addr;
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};
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struct __attribute__((aligned(4))) in6_addr
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{
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uint8_t s6_addr[16];
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};
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struct sockaddr_in6
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{
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sa_family_t sin6_family;
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in_port_t sin6_port;
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uint32_t sin6_flowinfo;
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struct in6_addr sin6_addr;
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uint32_t sin6_scope_id;
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};
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extern const struct in6_addr in6addr_any; /* :: */
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extern const struct in6_addr in6addr_loopback; /* ::1 */
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#define IN6ADDR_ANY_INIT { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } }
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#define IN6ADDR_LOOPBACK_INIT { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } }
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struct ipv6_mreq
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{
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struct in6_addr ipv6mr_multiaddr;
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unsigned int ipv6mr_interface;
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};
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/* #define SOL_SOCKET 0 - in <sys/socket.h> */
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#define IPPROTO_ICMP 1
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#define IPPROTO_IP 2
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#define IPPROTO_IPV6 3
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#define IPPROTO_RAW 4
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#define IPPROTO_TCP 5
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#define IPPROTO_UDP 6
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#define INADDR_ANY ((in_addr_t) 0x00000000)
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#define INADDR_BROADCAST ((in_addr_t) 0xffffffff)
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#define INADDR_NONE ((in_addr_t) 0xffffffff)
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#define INADDR_LOOPBACK ((in_addr_t) 0x7f000001)
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#define INADDR_UNSPEC_GROUP ((in_addr_t) 0xe0000000)
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#define INADDR_ALLHOSTS_GROUP ((in_addr_t) 0xe0000001)
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#define INADDR_ALLRTRS_GROUP ((in_addr_t) 0xe0000002)
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#define INADDR_MAX_LOCAL_GROUP ((in_addr_t) 0xe00000ff)
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#define INET_ADDRSTRLEN 16
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#define INET6_ADDRSTRLEN 46
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#define htons(x) __htobe16(x)
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#define ntohs(x) __be16toh(x)
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#define htonl(x) __htobe32(x)
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#define ntohl(x) __be32toh(x)
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#define IPV6_JOIN_GROUP 0
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#define IPV6_LEAVE_GROUP 1
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#define IPV6_MULTICAST_HOPS 2
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#define IPV6_MULTICAST_IF 3
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#define IPV6_MULTICAST_LOOP 4
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#define IPV6_UNICAST_HOPS 5
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#define IPV6_V6ONLY 6
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#define IN6_IS_ADDR_UNSPECIFIED(a) \
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(((uint32_t*) (a))[0] == 0 && ((uint32_t*) (a))[1] == 0 && \
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((uint32_t*) (a))[2] == 0 && ((uint32_t*) (a))[3] == 0)
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#define IN6_IS_ADDR_LOOPBACK(a) \
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(((uint32_t*) (a))[0] == 0 && ((uint32_t*) (a))[1] == 0 && \
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((uint32_t*) (a))[2] == 0 && \
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((uint8_t*) (a))[12] == 0 && ((uint8_t*) (a))[13] == 0 && \
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((uint8_t*) (a))[14] == 0 && ((uint8_t*) (a))[15] == 1 )
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#define IN6_IS_ADDR_MULTICAST(a) (((uint8_t*) (a))[0] == 0xff)
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#define IN6_IS_ADDR_LINKLOCAL(a) \
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((((uint8_t*) (a))[0]) == 0xfe && (((uint8_t*) (a))[1] & 0xc0) == 0x80)
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#define IN6_IS_ADDR_SITELOCAL(a) \
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((((uint8_t*) (a))[0]) == 0xfe && (((uint8_t*) (a))[1] & 0xc0) == 0xc0)
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#define IN6_IS_ADDR_V4MAPPED(a) \
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(((uint32_t*) (a))[0] == 0 && ((uint32_t*) (a))[1] == 0 && \
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((uint8_t*) (a))[8] == 0 && ((uint8_t*) (a))[9] == 0 && \
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((uint8_t*) (a))[10] == 0xff && ((uint8_t*) (a))[11] == 0xff)
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#define IN6_IS_ADDR_V4COMPAT(a) \
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(((uint32_t*) (a))[0] == 0 && ((uint32_t*) (a))[1] == 0 && \
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((uint32_t*) (a))[2] == 0 && ((uint8_t*) (a))[15] > 1)
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#define IN6_IS_ADDR_MC_NODELOCAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*) (a))[1] & 0xf) == 0x1))
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#define IN6_IS_ADDR_MC_LINKLOCAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*) (a))[1] & 0xf) == 0x2))
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#define IN6_IS_ADDR_MC_SITELOCAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*) (a))[1] & 0xf) == 0x5))
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#define IN6_IS_ADDR_MC_ORGLOCAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*) (a))[1] & 0xf) == 0x8))
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#define IN6_IS_ADDR_MC_GLOBAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*) (a))[1] & 0xf) == 0xe))
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#define __ARE_4_EQUAL(a,b) \
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(!( (0[a]-0[b]) | (1[a]-1[b]) | (2[a]-2[b]) | (3[a]-3[b]) ))
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#define IN6_ARE_ADDR_EQUAL(a,b) \
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__ARE_4_EQUAL((const uint32_t*)(a), (const uint32_t*)(b))
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#define IN_CLASSA(a) ((((in_addr_t)(a)) & 0x80000000) == 0)
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#define IN_CLASSA_NET 0xff000000
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#define IN_CLASSA_NSHIFT 24
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#define IN_CLASSA_HOST (0xffffffff & ~IN_CLASSA_NET)
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#define IN_CLASSA_MAX 128
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#define IN_CLASSB(a) ((((in_addr_t)(a)) & 0xc0000000) == 0x80000000)
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#define IN_CLASSB_NET 0xffff0000
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#define IN_CLASSB_NSHIFT 16
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#define IN_CLASSB_HOST (0xffffffff & ~IN_CLASSB_NET)
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#define IN_CLASSB_MAX 65536
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#define IN_CLASSC(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xc0000000)
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#define IN_CLASSC_NET 0xffffff00
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#define IN_CLASSC_NSHIFT 8
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#define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET)
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#define IN_CLASSD(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xe0000000)
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#define IN_MULTICAST(a) IN_CLASSD(a)
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#define IN_EXPERIMENTAL(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xe0000000)
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#define IN_BADCLASS(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xf0000000)
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#define IN_LOOPBACKNET 127
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif
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