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lwip: Fixed that ipv6 dns cannot work

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This commit is contained in:
Chen Wu 2022-07-13 11:48:04 +08:00
parent cf3b9c0ef4
commit ceb6a812b4
1 changed files with 3 additions and 2 deletions
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5
components/esp_netif/lwip/esp_netif_lwip.c
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@ -1328,8 +1328,9 @@ static esp_err_t esp_netif_set_dns_info_api(esp_netif_api_msg_t *msg)
ESP_LOGD(TAG, "set dns if=%p type=%d dns=%x", esp_netif, type, dns->ip.u_addr.ip4.addr);
ip_addr_t *lwip_ip = (ip_addr_t*)&dns->ip;
lwip_ip->type = IPADDR_TYPE_V4;
if (!IP_IS_V4(lwip_ip) && !IP_IS_V6(lwip_ip)) {
lwip_ip->type = IPADDR_TYPE_V4;
}
if (esp_netif->flags & ESP_NETIF_DHCP_SERVER) {
// if DHCP server configured to set DNS in dhcps API
if (type != ESP_NETIF_DNS_MAIN) {