ESP-IDF
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Outline
#include "esp_netif_types.h"
#include "esp_openthread.h"
#include "lwip/netdb.h"
esp_openthread_dns64_client_init();
esp_openthread_get_dnsserver_addr(ip6_addr_t *);
esp_openthread_get_dnsserver_addr_with_type(ip6_addr_t *, esp_netif_dns_type_t);
esp_openthread_set_dnsserver_addr(const ip6_addr_t);
esp_openthread_set_dnsserver_addr_with_type(const ip6_addr_t, esp_netif_dns_type_t);
esp_openthread_get_nat64_prefix(ip6_addr_t *);
esp_openthread_gethostbyname_dns64(const char *);
esp_openthread_getaddrinfo_dns64(const char *, const char *, const struct addrinfo *, struct addrinfo **);
Files
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SourceVuESP-IDF Framework and ExamplesESP-IDFcomponents/openthread/include/esp_openthread_dns64.h
 
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/* * SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 *//* ... */ #pragma once #include "esp_netif_types.h" #include "esp_openthread.h" #include "lwip/netdb.h" #ifdef __cplusplus extern "C" { #endif /** * @brief This function initiizes the dns64 client. * * @return * - ESP_OK on success * - ESP_FAIL if OpenThread state changed callback fails to be registered * *//* ... */ esp_err_t esp_openthread_dns64_client_init(void); /** * @brief This function acquires the main DNS server address for OpenThread netif. * * @param[out] dnsserver_addr The dns server address. * * @return * - ESP_OK on sussess * - ESP_ERR_INVALID_ARG if dnsserver_addr is NULL or obtained DNS server address is invalid * - ESP_ERR_ESP_NETIF_IF_NOT_READY if openthread network interface is not initialized * - ESP_ERR_ESP_NETIF_INVALID_PARAMS if failed to call esp_netif APIs getting dns info *//* ... */ esp_err_t esp_openthread_get_dnsserver_addr(ip6_addr_t *dnsserver_addr); /** * @brief This function acquires the DNS server address for OpenThread netif. * * @param[out] dnsserver_addr The dns server address. * @param[in] dns_type The type of DNS server * * @return * - ESP_OK on sussess * - ESP_ERR_INVALID_ARG if dnsserver_addr is NULL or obtained DNS server address is invalid * - ESP_ERR_ESP_NETIF_IF_NOT_READY if openthread network interface is not initialized * - ESP_ERR_ESP_NETIF_INVALID_PARAMS if failed to call esp_netif APIs getting dns info *//* ... */ esp_err_t esp_openthread_get_dnsserver_addr_with_type(ip6_addr_t *dnsserver_addr, esp_netif_dns_type_t dns_type); /** * @brief This function configures the main DNS server address for OpenThread netif. * * @param[in] dnsserver_addr The dns server address. * * @return * - ESP_OK on sussess * - ESP_ERR_INVALID_ARG if dnsserver_addr is invalid * - ESP_ERR_ESP_NETIF_IF_NOT_READY if openthread network interface is not initialized * - ESP_ERR_ESP_NETIF_INVALID_PARAMS if failed to call esp_netif APIs setting dns info *//* ... */ esp_err_t esp_openthread_set_dnsserver_addr(const ip6_addr_t dnsserver_addr); /** * @brief This function configures the DNS server address for OpenThread netif. * * @param[in] dnsserver_addr The dns server address. * @param[in] dns_type The type of DNS server * * @return * - ESP_OK on sussess * - ESP_ERR_INVALID_ARG if dnsserver_addr is invalid * - ESP_ERR_ESP_NETIF_IF_NOT_READY if openthread network interface is not initialized * - ESP_ERR_ESP_NETIF_INVALID_PARAMS if failed to call esp_netif APIs setting dns info *//* ... */ esp_err_t esp_openthread_set_dnsserver_addr_with_type(const ip6_addr_t dnsserver_addr, esp_netif_dns_type_t dns_type); /** * @brief This function acquires the NAT64 prefix in the Thread network. * * @param[out] nat64_prefix The NAT64 prefix output. * * @return * - ESP_OK on success * - ESP_ERR_NOT_FOUND if NAT64 prefix available * *//* ... */ esp_err_t esp_openthread_get_nat64_prefix(ip6_addr_t *nat64_prefix); /** * @brief The alternative function for gethostbyname and adds the NAT64 prefix. * *//* ... */ struct hostent *esp_openthread_gethostbyname_dns64(const char *name); /** * @brief The alternative function for getaddrinfo and adds the NAT64 prefix. * *//* ... */ int esp_openthread_getaddrinfo_dns64(const char *nodename, const char *servname, const struct addrinfo *hints, struct addrinfo **res); #ifdef __cplusplus }{...} #endif
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