drivers: wifi: esp_at: Bind DNS to device net interface (0e57844b) · Commits · Wenxi XU / zephyr

drivers/wifi/esp_at/esp.c

+7 −2

Original line number	Diff line number	Diff line
		@@ -490,18 +490,23 @@ static void esp_dns_work(struct k_work *work)
		struct dns_resolve_context *dnsctx;
		struct sockaddr_in *addrs = data->dns_addresses;
		const struct sockaddr *dns_servers[ESP_MAX_DNS + 1] = {};
		int interfaces[ESP_MAX_DNS];
		size_t i;
		int err;
		int err, ifindex;

		ifindex = net_if_get_by_ifindex(data->net_iface);

		for (i = 0; i < ESP_MAX_DNS; i++) {
		if (!addrs[i].sin_addr.s_addr) {
		break;
		}
		dns_servers[i] = (struct sockaddr *) &addrs[i];
		interfaces[i] = ifindex;
		}

		dnsctx = dns_resolve_get_default();
		err = dns_resolve_reconfigure(dnsctx, NULL, dns_servers);
		err = dns_resolve_reconfigure_with_interfaces(dnsctx, NULL, dns_servers,
		interfaces);
		if (err) {
		LOG_ERR("Could not set DNS servers: %d", err);
		}