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From: Sam Leffler <sam@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Subject: PERFORCE change 66278 for review
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http://perforce.freebsd.org/chv.cgi?CH=66278

Change 66278 by sam@sam_ebb on 2004/12/02 21:27:37

	use selective arp cache flushing logic from dhclient-script

Affected files ...

.. //depot/projects/wifi/etc/pccard_ether#3 edit

Differences ...

==== //depot/projects/wifi/etc/pccard_ether#3 (text+ko) ====

@@ -177,8 +177,8 @@
 
 	#
 	# Remove the network interface and cleanup ARP table
-	# XXX no way to limit arp flush to one interface
 	#
 	ifconfig ${interface} delete down
-	arp -d -a
+	arp -an ${interface} | \
+		sed -n -e 's/^.*(\(.*\)) at .*$/arp -d \1/p' | sh
 esac