Change explicit definition of os_scan_performance_vars to a typedef in the header file

osscan2.cc

@@ -152,25 +152,8 @@ class HostOsScan;
 class HostOsScanInfo;
 class OsScanInfo;
 
-/* Performance tuning variable. */
+/* Global to store performance info */
-struct os_scan_performance_vars {
+os_scan_performance_vars_t perf;
-  int low_cwnd;  /* The lowest cwnd (congestion window) allowed */
-  int host_initial_cwnd; /* Initial congestion window for ind. hosts */
-  int group_initial_cwnd; /* Initial congestion window for all hosts as a group */
-  int max_cwnd; /* I should never have more than this many probes
-                   outstanding */
-  int quick_incr; /* How many probes are incremented for each response
-                     in quick start mode */
-  int cc_incr; /* How many probes are incremented per (roughly) rtt in 
-                  congestion control mode */
-  int initial_ccthresh;
-  double group_drop_cwnd_divisor; /* all-host group cwnd divided by this
-                                     value if any packet drop occurs */
-  double group_drop_ccthresh_divisor; /* used to drop the group ccthresh when
-                                         any drop occurs */
-  double host_drop_ccthresh_divisor; /* used to drop the host ccthresh when
-                                        any drop occurs */
-} perf;
 
 /* Some of the algorithms used here are TCP congestion control
    techniques from RFC2581. */

osscan2.h

@@ -127,6 +127,31 @@ class Target;
 #define OS_SEQ_PROBE_DELAY 100
 
 
+/******************************************************************************
+ * TYPE AND STRUCTURE DEFINITIONS                                             *
+ ******************************************************************************/
+
+/* Performance tuning variable. */
+typedef struct os_scan_performance_vars {
+  int low_cwnd;  /* The lowest cwnd (congestion window) allowed */
+  int host_initial_cwnd; /* Initial congestion window for ind. hosts */
+  int group_initial_cwnd; /* Initial congestion window for all hosts as a group */
+  int max_cwnd; /* I should never have more than this many probes
+                   outstanding */
+  int quick_incr; /* How many probes are incremented for each response
+                     in quick start mode */
+  int cc_incr; /* How many probes are incremented per (roughly) rtt in
+                  congestion control mode */
+  int initial_ccthresh;
+  double group_drop_cwnd_divisor; /* all-host group cwnd divided by this
+                                     value if any packet drop occurs */
+  double group_drop_ccthresh_divisor; /* used to drop the group ccthresh when
+                                         any drop occurs */
+  double host_drop_ccthresh_divisor; /* used to drop the host ccthresh when
+                                        any drop occurs */
+} os_scan_performance_vars_t;
+
+
 
 /******************************************************************************
  * FUNCTION PROTOTYPES                                                        *