Set default data size to 56 bytes on all architectures (#18)

diff --git a/ChangeLog b/ChangeLog
index fdf4659d5f346e046c4e4033dda7cd3c38b0a6b6..abde3e47632d4357f6ad4ed8a1dee0b520d86f11 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,7 @@ UNRELEAESD  David Schweikert  <david@schweikert.ch>
   * Convert man-page source to POD for easier maintenance
   * Man-page fix: TOS option typo (Thomas Liske)
   * Man-page fix: inconsistency in regards to numeric arguments (Robert Henney)
+  * Set default data size to 56 bytes on all architectures (#18)
 
 2012-05-29  David Schweikert  <david@schweikert.ch>
   * Version 3.2

diff --git a/src/fping.c b/src/fping.c
index 2e25620fd92fc820c3b854b14cc5b93a4323f314..32510cb4112eea8b669519eec390a45c3945112c 100644 (file)
--- a/src/fping.c
+++ b/src/fping.c
@@ -133,7 +133,7 @@ typedef struct ping_data
 #define MAX_PING_DATA   ( MAX_IP_PACKET - SIZE_IP_HDR - SIZE_ICMP_HDR )
 
 /* sized so as to be like traditional ping */
-#define DEFAULT_PING_DATA_SIZE  ( MIN_PING_DATA + 44 ) 
+#define DEFAULT_PING_DATA_SIZE  56
 
 /* maxima and minima */
 #define MAX_COUNT               10000
@@ -2828,7 +2828,7 @@ void usage(int is_error)
     fprintf(out, "Usage: %s [options] [targets...]\n", prog );
     fprintf(out, "   -a         show targets that are alive\n" );
     fprintf(out, "   -A         show targets by address\n" );
-    fprintf(out, "   -b n       amount of ping data to send, in bytes (default %d)\n", ping_data_size );
+    fprintf(out, "   -b n       amount of ping data to send, in bytes (default %d)\n", DEFAULT_PING_DATA_SIZE);
     fprintf(out, "   -B f       set exponential backoff factor to f\n" );
     fprintf(out, "   -c n       count of pings to send to each target (default %d)\n", count );  
     fprintf(out, "   -C n       same as -c, report results in verbose format\n" );