/* * Copyright (c) 2013, 2014, 2015, 2016, 2017 Jonas 'Sortie' Termansen. * * 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. * * netinet/in.h * Internet socket interface. */ #ifndef _INCLUDE_NETINET_IN_H #define _INCLUDE_NETINET_IN_H #include #include #include <__/endian.h> #include #ifndef __in_port_t_defined #define __in_port_t_defined typedef uint16_t in_port_t; #endif #ifndef __in_addr_t_defined #define __in_addr_t_defined typedef uint32_t in_addr_t; #endif #ifndef __sa_family_t_defined #define __sa_family_t_defined typedef uint16_t sa_family_t; #endif #ifndef __socklen_t_defined #define __socklen_t_defined typedef __socklen_t socklen_t; #endif struct in_addr { in_addr_t s_addr; }; struct sockaddr_in { sa_family_t sin_family; in_port_t sin_port; struct in_addr sin_addr; }; struct __attribute__((aligned(4))) in6_addr { uint8_t s6_addr[16]; }; struct sockaddr_in6 { sa_family_t sin6_family; in_port_t sin6_port; uint32_t sin6_flowinfo; struct in6_addr sin6_addr; uint32_t sin6_scope_id; }; #define IN6ADDR_ANY_INIT { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } #define IN6ADDR_LOOPBACK_INIT { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } struct ipv6_mreq { struct in6_addr ipv6mr_multiaddr; unsigned int ipv6mr_interface; }; /* #define SOL_SOCKET 0 - in */ #define IPPROTO_ICMP 1 #define IPPROTO_TCP 6 #define IPPROTO_UDP 17 #define IPPROTO_RAW 255 #define IPPROTO_IP 256 #define IPPROTO_IPV6 257 #define IPPROTO_PING 258 #define INADDR_ANY ((in_addr_t) 0x00000000) /* 0.0.0.0 */ #define INADDR_BROADCAST ((in_addr_t) 0xffffffff) /* 255.255.255.255 */ #define INADDR_LOOPBACK ((in_addr_t) 0x7f000001) /* 127.0.0.1 */ #define INADDR_NONE ((in_addr_t) 0xffffffff) /* 255.255.255.255 */ #if __USE_SORTIX #define INADDR_LOOPMASK ((in_addr_t) 0xff000000) /* 255.0.0.0 */ #endif #define INADDR_UNSPEC_GROUP ((in_addr_t) 0xe0000000) #define INADDR_ALLHOSTS_GROUP ((in_addr_t) 0xe0000001) #define INADDR_ALLRTRS_GROUP ((in_addr_t) 0xe0000002) #define INADDR_MAX_LOCAL_GROUP ((in_addr_t) 0xe00000ff) #define INET_ADDRSTRLEN 16 #define INET6_ADDRSTRLEN 46 #define htons(x) __htobe16(x) #define ntohs(x) __be16toh(x) #define htonl(x) __htobe32(x) #define ntohl(x) __be32toh(x) #define IPV6_JOIN_GROUP 0 #define IPV6_LEAVE_GROUP 1 #define IPV6_MULTICAST_HOPS 2 #define IPV6_MULTICAST_IF 3 #define IPV6_MULTICAST_LOOP 4 #define IPV6_UNICAST_HOPS 5 #define IPV6_V6ONLY 6 #define IN6_IS_ADDR_UNSPECIFIED(a) \ (((uint32_t*) (a))[0] == 0 && ((uint32_t*) (a))[1] == 0 && \ ((uint32_t*) (a))[2] == 0 && ((uint32_t*) (a))[3] == 0) #define IN6_IS_ADDR_LOOPBACK(a) \ (((uint32_t*) (a))[0] == 0 && ((uint32_t*) (a))[1] == 0 && \ ((uint32_t*) (a))[2] == 0 && \ ((uint8_t*) (a))[12] == 0 && ((uint8_t*) (a))[13] == 0 && \ ((uint8_t*) (a))[14] == 0 && ((uint8_t*) (a))[15] == 1 ) #define IN6_IS_ADDR_MULTICAST(a) (((uint8_t*) (a))[0] == 0xff) #define IN6_IS_ADDR_LINKLOCAL(a) \ ((((uint8_t*) (a))[0]) == 0xfe && (((uint8_t*) (a))[1] & 0xc0) == 0x80) #define IN6_IS_ADDR_SITELOCAL(a) \ ((((uint8_t*) (a))[0]) == 0xfe && (((uint8_t*) (a))[1] & 0xc0) == 0xc0) #define IN6_IS_ADDR_V4MAPPED(a) \ (((uint32_t*) (a))[0] == 0 && ((uint32_t*) (a))[1] == 0 && \ ((uint8_t*) (a))[8] == 0 && ((uint8_t*) (a))[9] == 0 && \ ((uint8_t*) (a))[10] == 0xff && ((uint8_t*) (a))[11] == 0xff) #define IN6_IS_ADDR_V4COMPAT(a) \ (((uint32_t*) (a))[0] == 0 && ((uint32_t*) (a))[1] == 0 && \ ((uint32_t*) (a))[2] == 0 && ((uint8_t*) (a))[15] > 1) #define IN6_IS_ADDR_MC_NODELOCAL(a) \ (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*) (a))[1] & 0xf) == 0x1)) #define IN6_IS_ADDR_MC_LINKLOCAL(a) \ (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*) (a))[1] & 0xf) == 0x2)) #define IN6_IS_ADDR_MC_SITELOCAL(a) \ (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*) (a))[1] & 0xf) == 0x5)) #define IN6_IS_ADDR_MC_ORGLOCAL(a) \ (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*) (a))[1] & 0xf) == 0x8)) #define IN6_IS_ADDR_MC_GLOBAL(a) \ (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*) (a))[1] & 0xf) == 0xe)) #define __ARE_4_EQUAL(a,b) \ (!( (0[a]-0[b]) | (1[a]-1[b]) | (2[a]-2[b]) | (3[a]-3[b]) )) #define IN6_ARE_ADDR_EQUAL(a,b) \ __ARE_4_EQUAL((const uint32_t*)(a), (const uint32_t*)(b)) #define IN_CLASSA(a) ((((in_addr_t)(a)) & 0x80000000) == 0) #define IN_CLASSA_NET 0xff000000 #define IN_CLASSA_NSHIFT 24 #define IN_CLASSA_HOST (0xffffffff & ~IN_CLASSA_NET) #define IN_CLASSA_MAX 128 #define IN_CLASSB(a) ((((in_addr_t)(a)) & 0xc0000000) == 0x80000000) #define IN_CLASSB_NET 0xffff0000 #define IN_CLASSB_NSHIFT 16 #define IN_CLASSB_HOST (0xffffffff & ~IN_CLASSB_NET) #define IN_CLASSB_MAX 65536 #define IN_CLASSC(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xc0000000) #define IN_CLASSC_NET 0xffffff00 #define IN_CLASSC_NSHIFT 8 #define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET) #define IN_CLASSD(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xe0000000) #define IN_MULTICAST(a) IN_CLASSD(a) #define IN_EXPERIMENTAL(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xe0000000) #define IN_BADCLASS(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xf0000000) #define IN_LOOPBACKNET 127 #define IP_EVIL_INTENT 1 #ifdef __cplusplus extern "C" { #endif extern const struct in6_addr in6addr_any; /* :: */ extern const struct in6_addr in6addr_loopback; /* ::1 */ #ifdef __cplusplus } /* extern "C" */ #endif #endif