diff options
| -rw-r--r-- | bgpd/bgp_attr.c | 55 | ||||
| -rw-r--r-- | bgpd/bgp_updgrp_packet.c | 10 |
2 files changed, 16 insertions, 49 deletions
diff --git a/bgpd/bgp_attr.c b/bgpd/bgp_attr.c index 439469d61e..9ceded921a 100644 --- a/bgpd/bgp_attr.c +++ b/bgpd/bgp_attr.c @@ -2841,16 +2841,14 @@ bgp_packet_mpattr_start (struct stream *s, struct peer *peer, stream_putc (s, pkt_safi); /* SAFI */ /* Nexthop AFI */ - if (peer_cap_enhe(peer, afi, safi)) { - nh_afi = AFI_IP6; - } else { - if (afi == AFI_L2VPN) - nh_afi = AFI_L2VPN; - else if (safi == SAFI_LABELED_UNICAST) - nh_afi = afi; - else - nh_afi = BGP_NEXTHOP_AFI_FROM_NHLEN(attr->extra->mp_nexthop_len); - } + if (afi == AFI_IP && safi == SAFI_UNICAST) + { + nh_afi = peer_cap_enhe (peer, afi, safi) ? AFI_IP6 : AFI_IP; + } + else if (safi == SAFI_LABELED_UNICAST) + nh_afi = afi; + else + nh_afi = BGP_NEXTHOP_AFI_FROM_NHLEN(attr->extra->mp_nexthop_len); /* Nexthop */ bpacket_attr_vec_arr_set_vec (vecarr, BGP_ATTR_VEC_NH, s, attr); @@ -2872,6 +2870,7 @@ bgp_packet_mpattr_start (struct stream *s, struct peer *peer, stream_put (s, &attr->extra->mp_nexthop_global_in, 4); break; case SAFI_ENCAP: + case SAFI_EVPN: stream_putc (s, 4); stream_put (s, &attr->extra->mp_nexthop_global_in, 4); break; @@ -2885,6 +2884,7 @@ bgp_packet_mpattr_start (struct stream *s, struct peer *peer, case SAFI_UNICAST: case SAFI_MULTICAST: case SAFI_LABELED_UNICAST: + case SAFI_EVPN: { struct attr_extra *attre = attr->extra; @@ -2930,40 +2930,9 @@ bgp_packet_mpattr_start (struct stream *s, struct peer *peer, break; } break; - case AFI_L2VPN: - switch (safi) - { - case SAFI_EVPN: - if (attr->extra->mp_nexthop_len == BGP_ATTR_NHLEN_VPNV4) - { - stream_putc (s, 12); - stream_putl (s, 0); /* RD = 0, per RFC */ - stream_putl (s, 0); - stream_put (s, &attr->extra->mp_nexthop_global_in, 4); - } - else if (attr->extra->mp_nexthop_len == BGP_ATTR_NHLEN_IPV6_GLOBAL) - { - stream_putc (s, 24); - stream_putl (s, 0); /* RD = 0, per RFC */ - stream_putl (s, 0); - stream_put (s, &attr->extra->mp_nexthop_global, IPV6_MAX_BYTELEN); - } - else if (attr->extra->mp_nexthop_len == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) - { - stream_putc (s, 48); - stream_putl (s, 0); /* RD = 0, per RFC */ - stream_putl (s, 0); - stream_put (s, &attr->extra->mp_nexthop_global, IPV6_MAX_BYTELEN); - stream_putl (s, 0); /* RD = 0, per RFC */ - stream_putl (s, 0); - stream_put (s, &attr->extra->mp_nexthop_local, IPV6_MAX_BYTELEN); - } - break; - break; - default: - break; - } default: + zlog_err ("Bad nexthop when sening to %s, AFI %u SAFI %u nhlen %d", + peer->host, afi, safi, attr->extra->mp_nexthop_len); break; } diff --git a/bgpd/bgp_updgrp_packet.c b/bgpd/bgp_updgrp_packet.c index dff46a9466..cecb844fce 100644 --- a/bgpd/bgp_updgrp_packet.c +++ b/bgpd/bgp_updgrp_packet.c @@ -423,12 +423,10 @@ bpacket_reformat_for_peer (struct bpacket *pkt, struct peer_af *paf) afi_t nhafi = AFI_MAX; /* NH AFI is based on nhlen! */ int route_map_sets_nh; nhlen = stream_getc_from (s, vec->offset); - if (paf->afi == AFI_IP || paf->afi == AFI_IP6) - { - nhafi = BGP_NEXTHOP_AFI_FROM_NHLEN(nhlen); - if (peer_cap_enhe(peer, paf->afi, paf->safi)) - nhafi = AFI_IP6; - } + if (peer_cap_enhe(peer, paf->afi, paf->safi)) + nhafi = AFI_IP6; + else + nhafi = BGP_NEXTHOP_AFI_FROM_NHLEN(nhlen); if (nhafi == AFI_IP) { |