From 11cb620266035ffbe17b21c4a174380cb8b6a521 Mon Sep 17 00:00:00 2001
From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Sun, 26 Oct 2008 22:36:08 +0100
Subject: Implementation of 4B ASN support for BGP

---
 proto/bgp/config.Y | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'proto/bgp/config.Y')

diff --git a/proto/bgp/config.Y b/proto/bgp/config.Y
index 52ad731..63dfb61 100644
--- a/proto/bgp/config.Y
+++ b/proto/bgp/config.Y
@@ -44,12 +44,10 @@ bgp_proto_start: proto_start BGP {
 bgp_proto:
    bgp_proto_start proto_name '{'
  | bgp_proto proto_item ';'
- | bgp_proto LOCAL AS expr ';' {
-     if ($4 < 0 || $4 > 65535) cf_error("AS number out of range");
-     BGP_CFG->local_as = $4;
-   }
+ | bgp_proto LOCAL AS expr ';' { BGP_CFG->local_as = $4; }
  | bgp_proto NEIGHBOR ipa AS expr ';' {
-     if ($5 < 0 || $5 > 65535) cf_error("AS number out of range");
+     if (ipa_nonzero(BGP_CFG->remote_ip)) cf_error("Only one neighbor per BGP instance is allowed");
+
      BGP_CFG->remote_ip = $3;
      BGP_CFG->remote_as = $5;
    }
-- 
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