sockaddr.h

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// SPDX-License-Identifier: BSD-3-Clause
#ifndef MPTCPD_PRIVATE_SOCKADDR_H
#define MPTCPD_PRIVATE_SOCKADDR_H
 
#include <stdbool.h>
#include <endian.h>
#include <byteswap.h>
 
#include <netinet/in.h>   // For in_addr_t.
#include <linux/swab.h>   // For __constant_swab*.
 
#include <mptcpd/export.h>
 
#if __BYTE_ORDER == __LITTLE_ENDIAN
# define MPTCPD_CONSTANT_HTONS(hs) __swab16(hs)
# define MPTCPD_CONSTANT_HTONL(hl) __swab32(hl)
#else
// No need to swap bytes on big endian platforms.
// host byte order == network byte order
# define MPTCPD_CONSTANT_HTONS(hs) hs
# define MPTCPD_CONSTANT_HTONL(hl) hl
#endif  // __BYTE_ORDER == __LITTLE_ENDIAN
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct in6_addr;
struct sockaddr_storage;
 
MPTCPD_API bool
mptcpd_sockaddr_storage_init(in_addr_t const *addr4,
                             struct in6_addr const *addr6,
                             in_port_t port,
                             struct sockaddr_storage *addr);
 
MPTCPD_API struct sockaddr *
mptcpd_sockaddr_copy(struct sockaddr const *sa);
 
#ifdef __cplusplus
}
#endif
 
 
#endif  /* MPTCPD_PRIVATE_SOCKADDR_H */
 
 
/*
  Local Variables:
  c-file-style: "linux"
  End:
*/