From f3a8cf050e6181e158dcde2fe885d7bf220eedc3 Mon Sep 17 00:00:00 2001 From: "Ondrej Zajicek (work)" Date: Thu, 12 Apr 2018 16:55:56 +0200 Subject: [PATCH] BGP: Fix extended next hop handling For IPv4 with extended next hop, we use MP-BGP format and therefore no independent NEXT_HOP attribute. Thanks to Arvin Gan for the bugreport. --- proto/bgp/attrs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c index 0f41f818..9003feb2 100644 --- a/proto/bgp/attrs.c +++ b/proto/bgp/attrs.c @@ -295,7 +295,7 @@ bgp_encode_next_hop(struct bgp_write_state *s, eattr *a, byte *buf, uint size) * store it and encode it later by AFI-specific hooks. */ - if (s->channel->afi == BGP_AF_IPV4) + if ((s->channel->afi == BGP_AF_IPV4) && !s->channel->ext_next_hop) { ASSERT(a->u.ptr->length == sizeof(ip_addr));