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Merge branch 'bugfix/set_ipv6_dns_error_v4.2' into 'release/v4.2'

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lw ip: Fixed that ipv6 dns cannot work (v4.2)

See merge request espressif/esp-idf!19064
This commit is contained in:
Jiang Jiang Jian 2022-08-02 20:21:39 +08:00
commit 9d854cd6b0
1 changed files with 3 additions and 2 deletions
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components/esp_netif/lwip/esp_netif_lwip.c
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@ -1370,8 +1370,9 @@ 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) {