Merge pull request #19 from ARMmbed/timeout_define

Defines for default timeout values

Author: Tero Heinonen

source/coap_security_handler.c

@@ -382,7 +382,7 @@ int coap_security_handler_connect_non_blocking(coap_security_t *sec, bool is_ser
     }
 
     if(!timeout_max && !timeout_min){
-        mbedtls_ssl_conf_handshake_timeout( &sec->_conf, 10000, 29000 );
+        mbedtls_ssl_conf_handshake_timeout( &sec->_conf, DTLS_HANDSHAKE_TIMEOUT_MIN, DTLS_HANDSHAKE_TIMEOUT_MAX );
     }
     else{
         mbedtls_ssl_conf_handshake_timeout( &sec->_conf, timeout_min, timeout_max );

source/include/coap_security_handler.h

@@ -42,6 +42,9 @@ typedef int receive_cb(int8_t socket_id, unsigned char *, size_t);
 typedef void start_timer_cb(int8_t timer_id, uint32_t min, uint32_t fin);
 typedef int timer_status_cb(int8_t timer_id);
 
+#define DTLS_HANDSHAKE_TIMEOUT_MIN 25000
+#define DTLS_HANDSHAKE_TIMEOUT_MAX 125000
+
 typedef enum {
     DTLS = 0,
     TLS = 1