libc/include/netinet/in.h

/*
 * Copyright (C) 2008 The Android Open Source Project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * 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.
 *
 * 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.
 */

#pragma once

#include <endian.h>
#include <netinet/in6.h>
#include <sys/cdefs.h>
#include <sys/socket.h>

// Include linux/socket.h first to trigger the header guard without
// the__kernel_sockaddr_storage define, so its definition uses the
// kernel name.
#include <linux/socket.h>

// Redefine __kernel_sockaddr_storage to sockaddr_storage so that
// the structs defined in linux/in.h use the sockaddr_storage defined
// in sys/sockets.h.
#define __kernel_sockaddr_storage sockaddr_storage
#include <linux/in.h>
#undef __kernel_sockaddr_storage

#include <linux/in6.h>
#include <linux/ipv6.h>

__BEGIN_DECLS

#define INET_ADDRSTRLEN 16

typedef uint16_t in_port_t;

int bindresvport(int __fd, struct sockaddr_in* _Nullable __sin);

#if __ANDROID_API__ >= 24
extern const struct in6_addr in6addr_any __INTRODUCED_IN(24);
extern const struct in6_addr in6addr_loopback __INTRODUCED_IN(24);
#else
static const struct in6_addr in6addr_any = IN6ADDR_ANY_INIT;
static const struct in6_addr in6addr_loopback = IN6ADDR_LOOPBACK_INIT;
#endif

__END_DECLS