rename ticket received

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/library/ssl_tls13_client.c b/library/ssl_tls13_client.c
index 294a294..bb688b7 100644
--- a/library/ssl_tls13_client.c
+++ b/library/ssl_tls13_client.c
@@ -938,7 +938,7 @@
          * 7 days (enforced in ssl_tls13_parse_new_session_ticket()) . Thus the
          * cast to `uint32_t` of the ticket age is safe. */
         uint32_t obfuscated_ticket_age =
-            (uint32_t) (now - session->ticket_received);
+            (uint32_t) (now - session->ticket_reception_time);
         obfuscated_ticket_age += session->ticket_age_add;
 
         ret = ssl_tls13_write_identity(ssl, p, end,
@@ -2829,7 +2829,7 @@
 
 #if defined(MBEDTLS_HAVE_TIME)
     /* Store ticket creation time */
-    session->ticket_received = mbedtls_ms_time();
+    session->ticket_reception_time = mbedtls_ms_time();
 #endif
 
     ciphersuite_info = mbedtls_ssl_ciphersuite_from_id(session->ciphersuite);