From 0459d9e106c4908d21198744c677a582aa7c8f52 Mon Sep 17 00:00:00 2001
From: "Sergio R. Caprile" <scaprile@cesanta.com>
Date: Wed, 4 Jun 2025 08:56:01 -0300
Subject: [PATCH] Unbreak MbedTLS (#3148), rollback debugging leftovers

---
 mongoose.c                            | 1 +
 src/tls_mbed.c                        | 1 +
 tutorials/http/device-dashboard/net.c | 2 +-
 tutorials/tcpip/tap-driver/main.c     | 2 +-
 4 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/mongoose.c b/mongoose.c
index b8d0bde2..c49e0d8b 100644
--- a/mongoose.c
+++ b/mongoose.c
@@ -14194,6 +14194,7 @@ long mg_tls_send(struct mg_connection *c, const void *buf, size_t len) {
 }
 
 void mg_tls_flush(struct mg_connection *c) {
+  struct mg_tls *tls = (struct mg_tls *) c->tls;
   if (c->is_tls_throttled) {
     long n = mbedtls_ssl_write(&tls->ssl, tls->throttled_buf, tls->throttled_len);
     c->is_tls_throttled = (n == MBEDTLS_ERR_SSL_WANT_READ || n == MBEDTLS_ERR_SSL_WANT_WRITE);
diff --git a/src/tls_mbed.c b/src/tls_mbed.c
index b1ef337f..17475c31 100644
--- a/src/tls_mbed.c
+++ b/src/tls_mbed.c
@@ -210,6 +210,7 @@ long mg_tls_send(struct mg_connection *c, const void *buf, size_t len) {
 }
 
 void mg_tls_flush(struct mg_connection *c) {
+  struct mg_tls *tls = (struct mg_tls *) c->tls;
   if (c->is_tls_throttled) {
     long n = mbedtls_ssl_write(&tls->ssl, tls->throttled_buf, tls->throttled_len);
     c->is_tls_throttled = (n == MBEDTLS_ERR_SSL_WANT_READ || n == MBEDTLS_ERR_SSL_WANT_WRITE);
diff --git a/tutorials/http/device-dashboard/net.c b/tutorials/http/device-dashboard/net.c
index baed248e..d47daae7 100644
--- a/tutorials/http/device-dashboard/net.c
+++ b/tutorials/http/device-dashboard/net.c
@@ -254,6 +254,6 @@ void web_init(struct mg_mgr *mgr) {
   s_settings.device_name = strdup("My Device");
   mg_http_listen(mgr, HTTP_URL, fn, NULL);
   mg_http_listen(mgr, HTTPS_URL, fn, NULL);
-  mg_timer_add(mgr, 10 * 1000, MG_TIMER_RUN_NOW | MG_TIMER_REPEAT,
+  mg_timer_add(mgr, 3600 * 1000, MG_TIMER_RUN_NOW | MG_TIMER_REPEAT,
                timer_sntp_fn, mgr);
 }
diff --git a/tutorials/tcpip/tap-driver/main.c b/tutorials/tcpip/tap-driver/main.c
index 72fb58db..008ae9a3 100644
--- a/tutorials/tcpip/tap-driver/main.c
+++ b/tutorials/tcpip/tap-driver/main.c
@@ -112,7 +112,7 @@ int main(int argc, char *argv[]) {
   struct mg_tcpip_driver driver = {.tx = tap_tx, .poll = tap_poll, .rx = tap_rx};
   struct mg_tcpip_if mif = {.driver = &driver,
                             .driver_data = &fd,
-                            .enable_req_dns = false,
+                            .enable_req_dns = true,
                             .enable_req_sntp = true,
                             .fn = mif_fn};
   sscanf(mac, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &mif.mac[0], &mif.mac[1],