From 9d0b9e842d3660bdb58368bb6ba193620ef599c5 Mon Sep 17 00:00:00 2001
From: Daniel Czerwonk <daniel@dan-nrw.de>
Date: Wed, 18 Jul 2018 21:49:02 +0200
Subject: [PATCH] mini improvement
---
protocols/bgp/packet/path_attributes.go | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/protocols/bgp/packet/path_attributes.go b/protocols/bgp/packet/path_attributes.go
index 819fc7b9..3f2f48e0 100644
--- a/protocols/bgp/packet/path_attributes.go
+++ b/protocols/bgp/packet/path_attributes.go
@@ -499,17 +499,17 @@ func (pa *PathAttribute) serializeASPath(buf *bytes.Buffer, opt *EncodeOptions)
buf.WriteByte(attrFlags)
buf.WriteByte(ASPathAttr)
+ asnLength := uint8(2)
+ if opt.Use32BitASN {
+ asnLength = 4
+ }
+
length := uint8(0)
segmentsBuf := bytes.NewBuffer(nil)
for _, segment := range pa.Value.(types.ASPath) {
segmentsBuf.WriteByte(segment.Type)
segmentsBuf.WriteByte(uint8(len(segment.ASNs)))
- asnLength := uint8(2)
- if opt.Use32BitASN {
- asnLength = 4
- }
-
for _, asn := range segment.ASNs {
if opt.Use32BitASN {
segmentsBuf.Write(convert.Uint32Byte(asn))
--
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