72 lines
1.5 KiB
C
72 lines
1.5 KiB
C
/*
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* Copyright (C) 2016 Freie Universität Berlin
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* Kaspar Schleiser <kaspar@schleiser.de>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @defgroup net_sock_addr Address abstractions
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* @ingroup net_sock
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* @brief Address abstractions for usage with @ref net_sock
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* @{
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*
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* @file
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* @brief Address abstraction definitions for @ref net_sock
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*
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* @author Martine Lenders <m.lenders@fu-berlin.de>
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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*/
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#ifndef SOCK_ADDR_H_
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#define SOCK_ADDR_H_
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Special @ref net_netif "netif" ID for "any interface"
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* @todo Define in @ref net_netif
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*/
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#define SOCK_ADDR_ANY_NETIF (0)
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/**
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* @brief Address to bind to any IPv4 address
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*/
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#define SOCK_ADDR_IPV4_ANY (0U)
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/**
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* @brief Address to bind to any IPv6 address
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*/
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#define SOCK_ADDR_IPV6_ANY { { 0 } }
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typedef uint32_t sock_addr_ipv4_t;
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/**
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* @brief Type to represent an IPv6 address
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*/
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typedef struct {
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uint8_t u8[16]; /**< bytes of the address */
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} sock_addr_ipv6_t;
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/**
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* @brief Type to abstract both IPv4 and IPv6 addresses
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*/
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typedef union {
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#ifdef SOCK_HAS_IPV6
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sock_addr_ipv6_t ipv6; /**< IPv6 address mode */
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#endif
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sock_addr_ipv4_t ipv4; /**< IPv4 address mode */
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} sock_addr_ip_t;
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#ifdef __cplusplus
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}
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#endif
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#endif /* SOCK_ADDR_H_ */
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/** @} */
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