-unsigned char *ssl_add_ClientHello_TLS_extensions(SSL *s, unsigned char *p, unsigned char *limit);
-unsigned char *ssl_add_ServerHello_TLS_extensions(SSL *s, unsigned char *p, unsigned char *limit);
-int ssl_parse_ClientHello_TLS_extensions(SSL *s, unsigned char **data, unsigned char *d, int n);
-int ssl_parse_ServerHello_TLS_extensions(SSL *s, unsigned char **data, unsigned char *d, int n);
-int ssl_check_Hello_TLS_extensions(SSL *s,int *ad);
+unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *p, unsigned char *limit);
+unsigned char *ssl_add_serverhello_tlsext(SSL *s, unsigned char *p, unsigned char *limit);
+int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int n, int *al);
+int ssl_parse_serverhello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int n, int *al);
+int ssl_check_tlsext(SSL *s,int *al);