Add the ability to use interface names in place of addresses

in firewall rules. i.e.

block return-rst in quick on fxp0 proto tcp from any to fxp0 port = 9999

This will make things like DHCP much easier to deal with in the future.

1 files changed, 8 insertions, 0 deletions

diff --git a/sbin/ipf/ifaddr.h b/sbin/ipf/ifaddr.h
new file mode 100644
index 00000000000..96ef1bac246
--- /dev/null
+++ b/sbin/ipf/ifaddr.h
@@ -0,0 +1,8 @@
+/* $OpenBSD: ifaddr.h,v 1.1 1999/12/16 07:38:45 kjell Exp $ */
+
+#ifndef	__IFADDR_H__
+#define	__IFADDR_H__
+
+int     if_addr __P((char *, struct in_addr *));
+
+#endif