Update from 1.0.0 stable branch.

crypto/bio/bss_dgram.c

@@ -289,7 +289,9 @@ static int dgram_read(BIO *b, char *out, int outl)
 				BIO_set_retry_read(b);
 				data->_errno = get_last_socket_error();
 				}
+#if 0
 			memset(&(data->hstimeout), 0, sizeof(struct timeval));
+#endif
 			}
 		}
 	return(ret);

ssl/d1_lib.c

@@ -58,6 +58,7 @@
  */
 
 #include <stdio.h>
+#define USE_SOCKETS
 #include <openssl/objects.h>
 #include "ssl_locl.h"
 

ssl/ssl_locl.h

@@ -944,6 +944,10 @@ void dtls1_reset_seq_numbers(SSL *s, int rw);
 long dtls1_default_timeout(void);
 struct timeval* dtls1_get_timeout(SSL *s, struct timeval* timeleft);
 const SSL_CIPHER *dtls1_get_cipher(unsigned int u);
+void dtls1_start_timer(SSL *s);
+void dtls1_stop_timer(SSL *s);
+int dtls1_is_timer_expired(SSL *s);
+void dtls1_double_timeout(SSL *s);
 
 
 /* some client-only functions */