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Diffstat (limited to 'nuttx/include/netinet/in.h')
| -rw-r--r-- | nuttx/include/netinet/in.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/nuttx/include/netinet/in.h b/nuttx/include/netinet/in.h new file mode 100644 index 000000000..547dc0968 --- /dev/null +++ b/nuttx/include/netinet/in.h @@ -0,0 +1,155 @@ +/**************************************************************************** + * include/netinet/in.h + * + * Copyright (C) 2007, 2009-2010 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * 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. + * 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. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "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 + * COPYRIGHT OWNER OR CONTRIBUTORS 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 __INCLUDE_NETINET_IP_H +#define __INCLUDE_NETINET_IP_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/types.h> +#include <stdint.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Values for protocol argument to socket() */ + +#define IPPROTO_IP 0 /* Dummy protocol for TCP */ +#define IPPROTO_HOPOPTS 0 /* IPv6 Hop-by-Hop options. */ +#define IPPROTO_ICMP 1 /* Internet Control Message Protocol */ +#define IPPROTO_IGMP 2 /* Internet Group Management Protocol */ +#define IPPROTO_IPIP 4 /* IPIP tunnels (older KA9Q tunnels use 94) */ +#define IPPROTO_TCP 6 /* Transmission Control Protocol */ +#define IPPROTO_EGP 8 /* Exterior Gateway Protocol */ +#define IPPROTO_PUP 12 /* PUP protocol */ +#define IPPROTO_UDP 17 /* User Datagram Protocol */ +#define IPPROTO_IDP 22 /* XNS IDP protocol */ +#define IPPROTO_TP 29 /* SO Transport Protocol Class 4. */ +#define IPPROTO_DCCP 33 /* Datagram Congestion Control Protocol */ +#define IPPROTO_IPV6 41 /* IPv6-in-IPv4 tunnelling */ +#define IPPROTO_ROUTING 43 /* IPv6 routing header. */ +#define IPPROTO_FRAGMENT 44 /* IPv6 fragmentation header. */ +#define IPPROTO_RSVP 46 /* Reservation Protocol. */ +#define IPPROTO_GRE 47 /* General Routing Encapsulation. */ +#define IPPROTO_ESP 50 /* Encapsulation Security Payload protocol */ +#define IPPROTO_AH 51 /* Authentication Header protocol */ +#define IPPROTO_ICMPV6 58 /* ICMPv6 */ +#define IPPROTO_NONE 59 /* IPv6 no next header. */ +#define IPPROTO_DSTOPTS 60 /* IPv6 destination options. */ +#define IPPROTO_MTP 92 /* Multicast Transport Protocol. */ +#define IPPROTO_ENCAP 98 /* Encapsulation Header. */ +#define IPPROTO_BEETPH 94 /* IP option pseudo header for BEET */ +#define IPPROTO_PIM 103 /* Protocol Independent Multicast */ +#define IPPROTO_COMP 108 /* Compression Header protocol */ +#define IPPROTO_SCTP 132 /* Stream Control Transport Protocol */ +#define IPPROTO_UDPLITE 136 /* UDP-Lite (RFC 3828) */ +#define IPPROTO_RAW 255 /* Raw IP packets */ + +/* Values used with SIOCSIFMCFILTER and SIOCGIFMCFILTER ioctl's */ + +#define MCAST_EXCLUDE 0 +#define MCAST_INCLUDE 1 + +/* Special values of in_addr_t */ + +#define INADDR_ANY ((in_addr_t)0x00000000) /* Address to accept any incoming messages */ +#define INADDR_BROADCAST ((in_addr_t)0xffffffff) /* Address to send to all hosts */ +#define INADDR_NONE ((in_addr_t)0xffffffff) /* Address indicating an error return */ +#define INADDR_LOOPBACK ((in_addr_t)0x7f000001) /* Inet 127.0.0.1. */ + +/* Special initializer for in6_addr_t */ + +#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 in6_addr union selectors */ + +#define s6_addr in6_u.u6_addr8 +#define s6_addr16 in6_u.u6_addr16 +#define s6_addr32 in6_u.u6_addr32 + +/**************************************************************************** + * Public Type Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Type Definitions + ****************************************************************************/ + +/* IPv4 Internet address */ + +typedef uint32_t in_addr_t; + +struct in_addr +{ + in_addr_t s_addr; /* Address (network byte order) */ +}; + +struct sockaddr_in +{ + sa_family_t sin_family; /* Address family: AF_INET */ + uint16_t sin_port; /* Port in network byte order */ + struct in_addr sin_addr; /* Internet address */ +}; + +/* IPv6 Internet address */ + +struct in6_addr +{ + union + { + uint8_t u6_addr8[16]; + uint16_t u6_addr16[8]; + uint32_t u6_addr32[4]; + } in6_u; +}; + +struct sockaddr_in6 +{ + sa_family_t sin_family; /* Address family: AF_INET */ + uint16_t sin_port; /* Port in network byte order */ + struct in6_addr sin6_addr; /* IPv6 internet address */ +}; + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#endif /* __INCLUDE_NETINET_IP_H */ |