/*
* Copyright (c) 2015 Jiri Svoboda
* 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
/** @addtogroup libinet
* @{
*/
/** @file
*/
#ifndef LIBINET_INET_ENDPOINT_H
#define LIBINET_INET_ENDPOINT_H
#include <stdint.h>
#include <inet/addr.h>
#include <loc.h>
/** Internet port number ranges
*
* Port number ranges per RFC 6335 section 6 (Port Number Ranges.
* Technically port zero is a system port. But since it is reserved,
* we will use it as a special value denoting no port is specified
* and we will exclude it from the system port range to disallow
* ever assigning it.
*/
enum inet_port_ranges {
/** Special value meaning no specific port */
inet_port_any = 0,
/** Lowest system port (a.k.a. well known port) */
inet_port_sys_lo = 1,
/** Highest system port (a.k.a. well known port) */
inet_port_sys_hi = 1023,
/** Lowest user port (a.k.a. registered port) */
inet_port_user_lo = 1024,
/** Highest user port (a.k.a. registered port) */
inet_port_user_hi = 49151,
/** Lowest dynamic port (a.k.a. private or ephemeral port) */
inet_port_dyn_lo = 49152,
/** Highest dynamic port (a.k.a. private or ephemeral port) */
inet_port_dyn_hi = 65535
};
/** Internet endpoint (address-port pair), a.k.a. socket */
typedef struct {
inet_addr_t addr;
uint16_t port;
} inet_ep_t;
/** Internet endpoint pair */
typedef struct {
service_id_t local_link;
inet_ep_t local;
inet_ep_t remote;
} inet_ep2_t;
extern void inet_ep_init(inet_ep_t *);
extern void inet_ep2_init(inet_ep2_t *);
#endif
/** @}
*/