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bgpd: sanity check when updating nexthop from bgp to zebra

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nexthop may sometimes not be passed through zebra, like for onlink
messages.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This commit is contained in:
Philippe Guibert 2020-01-03 19:03:18 +01:00
parent c4d466c830
commit ee9633ed87
1 changed files with 2 additions and 1 deletions
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3
bgpd/bgp_zebra.c
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@ -1143,7 +1143,8 @@ static bool update_ipv6nh_for_route_install(int nh_othervrf, struct bgp *nh_bgp,
api_nh->ifindex = 0; api_nh->ifindex = 0;
} }
} }
api_nh->gate.ipv6 = *nexthop; if (nexthop)
api_nh->gate.ipv6 = *nexthop;
return true; return true;
} }