Add two features:

    log_in_vain:
	log_in_vain turns on logging for packets to ports for which
	there is no listener.
    rc.sysctl:
	A generic way to set sysctl values.  It reads /etc/syslog.conf
	and sets values based on that.  No /etc/syslog.conf has been
	checked in yet, and I've not added this to the makefile yet
	until I get more feedback.

Reviewed by: -current, -hackers and bde especially

1 files changed, 13 insertions, 0 deletions

diff --git a/etc/rc.d/sysctl b/etc/rc.d/sysctl
new file mode 100644
index 000000000000..8b1f4473b4b1
--- /dev/null
+++ b/etc/rc.d/sysctl
@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+# Read in /etc/sysctl.conf and set things accordingly
+#
+# $Id:$
+if [ -f /etc/sysctl.conf ]; then
+	3< /etc/sysctl.conf
+	while read 0<&3 var;
+	do
+		sysctl -w $var
+	done
+	3<&-
+fi