This corrects the _really_poor_ implementation of "broadcast +" handling

by ifconfig that someone had submitted.  It fixes 1 bug, gets rid of the
excessive bloating of a structure that is used in a static const array,
and removes the implicit struct copys by keeping only the int type needed.
It also turns this into a configurable feature (off by default).

1 files changed, 5 insertions, 1 deletions

diff --git a/Config.h b/Config.h
index e6f5315f2..c46e2d282 100644
--- a/Config.h
+++ b/Config.h
@@ -319,7 +319,7 @@
 // Support for Minix filesystem, version 2
 //#define BB_FEATURE_MINIX2
 //
-// Enable ifconfig status reporting output -- this feature adds 12k.
+// Enable ifconfig status reporting output -- this feature adds 7k.
 //#define BB_FEATURE_IFCONFIG_STATUS
 //
 // Enable ifconfig slip-specific options "keepalive" and "outfill"
@@ -331,6 +331,10 @@
 // Enable ifconfig option "hw".  Currently works for only with "ether".
 //#define BB_FEATURE_IFCONFIG_HW
 //
+// Allows "broadcast +" to set broadcast automatically based on hostaddr
+// and netmask, at a cost of about 100 bytes of code (i386).
+//#define BB_FEATURE_IFCONFIG_BROADCAST_PLUS
+//
 // Enable busybox --install [-s]
 // to create links (or symlinks) for all the commands that are 
 // compiled into the binary.  (needs /proc filesystem)