119 lines
4.3 KiB
C
119 lines
4.3 KiB
C
/****************************************************************************
|
|
* netinet/in.h
|
|
*
|
|
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
|
|
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
|
*
|
|
* 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 Gregory Nutt 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 __NETINET_IP_H
|
|
#define __NETINET_IP_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <sys/types.h>
|
|
|
|
/****************************************************************************
|
|
* Public Macro Definitions
|
|
****************************************************************************/
|
|
|
|
/* Values for protocol argument to socket() */
|
|
|
|
#define IPPROTO_TCP 1
|
|
#define IPPROTO_UDP 2
|
|
|
|
/* 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 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 sin_port; /* port in network byte order */
|
|
struct in_addr sin_addr; /* internet address */
|
|
};
|
|
|
|
/* IPv6 Internet address */
|
|
|
|
struct in6_addr
|
|
{
|
|
union
|
|
{
|
|
uint8 u6_addr8[16];
|
|
uint16 u6_addr16[8];
|
|
uint32 u6_addr32[4];
|
|
} in6_u;
|
|
};
|
|
|
|
struct sockaddr_in6
|
|
{
|
|
sa_family_t sin_family; /* Address family: AF_INET */
|
|
uint16 sin_port; /* Port in network byte order */
|
|
struct in6_addr sin6_addr; /* IPv6 internet address */
|
|
};
|
|
|
|
/****************************************************************************
|
|
* Public Function Prototypes
|
|
****************************************************************************/
|
|
|
|
#endif /* __NETINET_IP_H */
|