From: Ondrej Zajicek (work) <santiago@crfreenet.org>
Date: Thu, 23 Mar 2017 13:10:42 +0000 (+0100)
Subject: BGP: Bugfix in VPN NLRI encoding
X-Git-Tag: v2.0.0-pre1~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01111fc42c461202d427260fb56807eac256e8d5;p=thirdparty%2Fbird.git

BGP: Bugfix in VPN NLRI encoding
---

diff --git a/proto/bgp/packets.c b/proto/bgp/packets.c
index 5953c43a7..5819965d5 100644
--- a/proto/bgp/packets.c
+++ b/proto/bgp/packets.c
@@ -1291,7 +1291,7 @@ bgp_encode_nlri_vpn4(struct bgp_write_state *s, struct bgp_bucket *buck, byte *b
     }
 
     /* Encode prefix length */
-    *pos = net->pxlen;
+    *pos = 64 + net->pxlen;
     ADVANCE(pos, size, 1);
 
     /* Encode MPLS labels */
@@ -1417,7 +1417,7 @@ bgp_encode_nlri_vpn6(struct bgp_write_state *s, struct bgp_bucket *buck, byte *b
     }
 
     /* Encode prefix length */
-    *pos = net->pxlen;
+    *pos = 64 + net->pxlen;
     ADVANCE(pos, size, 1);
 
     /* Encode MPLS labels */