diff options
| -rw-r--r-- | bgpd/bgp_updgrp_packet.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/bgpd/bgp_updgrp_packet.c b/bgpd/bgp_updgrp_packet.c index bff52c80d8..7502bf2ec6 100644 --- a/bgpd/bgp_updgrp_packet.c +++ b/bgpd/bgp_updgrp_packet.c @@ -523,16 +523,11 @@ struct stream *bpacket_reformat_for_peer(struct bpacket *pkt, gnh_modified = 1; } - if (peer->nexthop.v4.s_addr != INADDR_ANY && - (IN6_IS_ADDR_UNSPECIFIED(mod_v6nhg) || - (peer->connection->su.sa.sa_family == AF_INET && - paf->afi == AFI_IP6))) { - /* set a IPv4 mapped IPv6 address if no global IPv6 - * address is found or if announcing IPv6 prefix - * over an IPv4 BGP session. - */ - ipv4_to_ipv4_mapped_ipv6(mod_v6nhg, peer->nexthop.v4); - gnh_modified = 1; + if (IN6_IS_ADDR_UNSPECIFIED(mod_v6nhg)) { + if (peer->nexthop.v4.s_addr != INADDR_ANY) { + ipv4_to_ipv4_mapped_ipv6(mod_v6nhg, + peer->nexthop.v4); + } } if (IS_MAPPED_IPV6(&peer->nexthop.v6_global)) { |