Add rude, an UDP traffic generator and its collector crude.

It's capable of accurate measuring of traffic.

PR:		ports/53671
Submitted by:	Janos Mohacsi <janos.mohacsi@bsd.hu>

1 files changed, 33 insertions, 0 deletions

diff --git a/net/rude/files/patch-crude::main.c b/net/rude/files/patch-crude::main.c
new file mode 100644
index 000000000000..b7b047412909
--- /dev/null
+++ b/net/rude/files/patch-crude::main.c
@@ -0,0 +1,33 @@
+--- crude/main.c.orig	Thu Jun 13 14:15:21 2002
++++ crude/main.c	Mon Jun 23 17:49:02 2003
+@@ -294,9 +294,7 @@
+    */
+   if((user_id == 0) && (priority > 0)){
+     /* Try to lock the memory to avoid paging delays */
+-    if(mlockall(MCL_CURRENT | MCL_FUTURE) < 0){
+-      RUDEBUG1("crude: memory lock failed: %s\n", strerror(errno));
+-    }
++      RUDEBUG1("crude: memory lock unsupported\n");
+ 
+     /* Switch to Round-Robin-Real-Time Scheduling */
+     p.sched_priority = priority;
+@@ -346,8 +344,6 @@
+       RUDEBUG7("crude: program priority restored\n");
+     }
+ 
+-    /* Release the locked memory */
+-    munlockall();
+   }                                                                             
+ 
+   if(ps_flag){ print_stats(); }
+@@ -663,8 +659,8 @@
+ 
+     /* print average delay as sign and absolute value */
+     if ( (sec < 0) || (usec < 0) ) {
+-      sec  = llabs( sec );
+-      usec = llabs( usec );
++      sec  = -1*( sec );
++      usec = -1*( usec );
+       printf("Delay: average = -%lld.%06llu   ", sec, usec);
+     } else {
+       printf("Delay: average = %lld.%06llu   ", sec, usec);