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27 lines
801 B
C
27 lines
801 B
C
/*
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* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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// Need to provide declarations of if_nametoindex and if_indextoname functions
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// as we don't want to bring lwip specific defines
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// (since we're on linux target and likely using linux tcp/ip stack)
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/**
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* @brief Get the interface index for the given interface name.
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* @param ifname The interface name.
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* @return The interface index.
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*/
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unsigned int if_nametoindex(const char *ifname);
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/**
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* @brief Get the interface name for the given interface index.
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*
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* @param ifindex The interface index.
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* @param ifname The buffer to store the interface name.
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* @return char* The interface name.
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*/
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char *if_indextoname(unsigned int ifindex, char *ifname);
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