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67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
/*
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* Copyright (C) 2021 ML!PA Consulting GmbH
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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_utils Network helper functions
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* @ingroup net
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* @brief Common network helper functions
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* @{
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*
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* @file
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* @brief Common network interface API definitions
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*
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* @author Benjamin Valentin <benjamin.valentin@ml-pa.com>
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* @author Hendrik van Essen <hendrik.ve@fu-berlin.de>
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*/
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#ifndef NET_UTILS_H
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#define NET_UTILS_H
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#include <stdint.h>
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#include <stddef.h>
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#include "net/ipv4/addr.h"
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#include "net/ipv6/addr.h"
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#include "net/netif.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 Parse an IPv4 address / hostname string.
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* If the @ref net_sock_dns module is used, this will
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* attempt to resolve hostnames via DNS to IPv4 addresses.
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*
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* @param[out] addr IPv4 address of the host
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* @param[in] hostname IPv4 address string or hostname
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*
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* @return 0 on success, error otherwise
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*/
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int netutils_get_ipv4(ipv4_addr_t *addr, const char *hostname);
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/**
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* @brief Parse an IPv6 address / hostname string.
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* If the @ref net_sock_dns module is used, this will
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* attempt to resolve hostnames via DNS to IPv6 addresses.
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*
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* @param[out] addr IPv6 address of the host
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* @param[out] netif Interface if address is link-local
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* @param[in] hostname IPv6 address string or hostname
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*
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* @return 0 on success, error otherwise
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*/
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int netutils_get_ipv6(ipv6_addr_t *addr, netif_t **netif, const char *hostname);
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#ifdef __cplusplus
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}
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#endif
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#endif /* NET_UTILS_H */
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/** @} */
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