From 9872ec4b58fa1b6825c9db2c2364b56b4a59fa52 Mon Sep 17 00:00:00 2001
From: Claudio Jeker <claudio@cvs.openbsd.org>
Date: Fri, 12 Mar 2004 21:21:40 +0000
Subject: bgpctl has a empty-as keyword so make this actually work. Handle
 AS_EMPTY in aspath_match().

---
 usr.sbin/bgpd/rde_attr.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'usr.sbin/bgpd/rde_attr.c')

diff --git a/usr.sbin/bgpd/rde_attr.c b/usr.sbin/bgpd/rde_attr.c
index fc35e3cb05e..155ec52cc02 100644
--- a/usr.sbin/bgpd/rde_attr.c
+++ b/usr.sbin/bgpd/rde_attr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rde_attr.c,v 1.23 2004/03/12 21:14:35 claudio Exp $ */
+/*	$OpenBSD: rde_attr.c,v 1.24 2004/03/12 21:21:39 claudio Exp $ */
 
 /*
  * Copyright (c) 2004 Claudio Jeker <claudio@openbsd.org>
@@ -947,6 +947,13 @@ aspath_match(struct aspath *a, enum as_spec type, u_int16_t as)
 	u_int16_t	 len, seg_size;
 	u_int8_t	 i, seg_type, seg_len;
 
+	if (type == AS_EMPTY) {
+		if (a->hdr.len == 0)
+			return (1);
+		else
+			return (0);
+	}
+
 	final = 0;
 	seg = a->data;
 	for (len = a->hdr.len; len > 0; len -= seg_size, seg += seg_size) {
-- 
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