[netperf-dev] netperf2 commit notice r93 - trunk/src

[raj at netperf.org]

Author: raj
Date: 2007-02-12 17:17:53 -0800 (Mon, 12 Feb 2007)
New Revision: 93

Modified:
   trunk/src/netlib.c
Log:
put 'netperf' into the data we send across the network to make stuff easier to spot

Modified: trunk/src/netlib.c
===================================================================
--- trunk/src/netlib.c	2007-02-10 01:04:46 UTC (rev 92)
+++ trunk/src/netlib.c	2007-02-13 01:17:53 UTC (rev 93)
@@ -1206,6 +1206,8 @@
   int do_fill;
 
   FILE *fill_source;
+  char default_fill[] = "netperf";
+  int  fill_cursor = 0;
 
   malloc_size = buffer_size + alignment + offset;
 
@@ -1270,6 +1272,20 @@
         bytes_left -= bytes_read;
       }
     }
+    else {
+      /* use the default fill to ID our data traffic on the
+	 network. it ain't exactly pretty, but it should work */
+      int j;
+      char *bufptr = temp_link->buffer_ptr;
+      for (j = 0; j < buffer_size; j++) {
+	bufptr[j] = default_fill[fill_cursor];
+	fill_cursor += 1;
+	if (fill_cursor >  strlen(default_fill)) {
+	  fill_cursor = 0;
+	}
+      }
+
+    }
     temp_link->next = prev_link;
     prev_link = temp_link;
   }