-int tls_construct_ctos_padding(SSL *s, WPACKET *pkt, X509 *x, size_t chain,
+int tls_construct_ctos_psk_kex_modes(SSL *s, WPACKET *pkt, X509 *x,
+ size_t chainidx, int *al);
+int tls_construct_ctos_padding(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
+ int *al);
+int tls_parse_stoc_renegotiate(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
+ int *al);
+int tls_parse_stoc_server_name(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,