From 7f982fa09d22e746ef6f269f85a70304bad968ee Mon Sep 17 00:00:00 2001 From: Richard Allen Date: Fri, 16 May 2025 08:14:36 -0500 Subject: [PATCH] fix(tcp_transport): Silence recoverable read failures In some applications, ESP_TLS_ERR_SSL_WANT_READ and ESP_TLS_ERR_SSL_TIMEOUT are common results which need handled at the next layer. Downgrade these to debug. --- components/tcp_transport/transport_ssl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/components/tcp_transport/transport_ssl.c b/components/tcp_transport/transport_ssl.c index a11f160fbc..5d6df5a86a 100644 --- a/components/tcp_transport/transport_ssl.c +++ b/components/tcp_transport/transport_ssl.c @@ -269,9 +269,12 @@ static int ssl_read(esp_transport_handle_t t, char *buffer, int len, int timeout int ret = esp_tls_conn_read(ssl->tls, (unsigned char *)buffer, len); if (ret < 0) { - ESP_LOGE(TAG, "esp_tls_conn_read error, errno=%s", strerror(errno)); if (ret == ESP_TLS_ERR_SSL_WANT_READ || ret == ESP_TLS_ERR_SSL_TIMEOUT) { ret = ERR_TCP_TRANSPORT_CONNECTION_TIMEOUT; + ESP_LOGD(TAG, "esp_tls_conn_read error, errno=%s", strerror(errno)); + } + else { + ESP_LOGE(TAG, "esp_tls_conn_read error, errno=%s", strerror(errno)); } esp_tls_error_handle_t esp_tls_error_handle;