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Merge pull request #1990 from donaldsharp/bgp_v6_ifindex

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bgpd: Only supply ifindex for a v6 nexthop if LL
This commit is contained in:
Russ White 2018-03-30 09:25:52 -04:00 committed by GitHub
commit b69592ccbb
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1 changed files with 8 additions and 3 deletions
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11
bgpd/bgp_zebra.c
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@ -1255,12 +1255,17 @@ void bgp_zebra_announce(struct bgp_node *rn, struct prefix *p,
ifindex = mpinfo->peer->nexthop.ifp ifindex = mpinfo->peer->nexthop.ifp
->ifindex; ->ifindex;
} }
if (ifindex == 0)
continue; if (IN6_IS_ADDR_LINKLOCAL(nexthop)) {
if (ifindex == 0)
continue;
} else
ifindex = 0;
api_nh->gate.ipv6 = *nexthop; api_nh->gate.ipv6 = *nexthop;
api_nh->ifindex = ifindex; api_nh->ifindex = ifindex;
api_nh->type = NEXTHOP_TYPE_IPV6_IFINDEX; api_nh->type = ifindex ? NEXTHOP_TYPE_IPV6_IFINDEX
: NEXTHOP_TYPE_IPV6;
} }
if (mpinfo->extra if (mpinfo->extra