[Srtp-cvs] srtp/test roc_driver.c,1.3,1.4

[Jonathan L. <jon...@us...>]

Update of /cvsroot/srtp/srtp/test
In directory vz-cvs-3.sog:/tmp/cvs-serv9748/test

Modified Files:
	roc_driver.c 
Log Message:
Fix inverted sign of delta return value of index_guess when sequence numbers
were rolling backwards across a sequence number rollover.

Add a test to roc_driver to detect this problem (by validating that delta makes
sense).


Index: roc_driver.c
===================================================================
RCS file: /cvsroot/srtp/srtp/test/roc_driver.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** roc_driver.c	8 Jun 2006 17:00:30 -0000	1.3
--- roc_driver.c	26 Apr 2012 23:14:48 -0000	1.4
***************
*** 139,142 ****
--- 139,148 ----
  #endif
      
+     if (local + delta != est) {
+       printf(" *bad delta*: local %llu + delta %d != est %llu\n",
+ 	     (unsigned long long)local, delta, (unsigned long long)est);
+       return err_status_algo_fail;
+     }
+ 
      /* now update local xtd_seq_num_t as necessary */
      if (delta > 0)