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OSPF needs to handle the previously added redist update
Ticket: CM-7388 Reviewed By: Donald, Vivek Testing Done: Cherry picking from 2.5.4, no testing on 3.0 yet OSPF needs to handle the previously added redist update/raplace semantics. Update has no new message type, it comes as ADD message.
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@ -1024,6 +1024,7 @@ ospf_zebra_read_ipv4 (int command, struct zclient *zclient,
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struct prefix_ipv4 p;
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struct external_info *ei;
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struct ospf *ospf;
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int i;
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s = zclient->ibuf;
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ifindex = 0;
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@ -1086,6 +1087,15 @@ ospf_zebra_read_ipv4 (int command, struct zclient *zclient,
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if (ospf->dtag[api.type] > 0)
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api.tag = ospf->dtag[api.type];
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/*
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* Given zebra sends update for a prefix via ADD message, it should
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* be considered as an implicit DEL for that prefix with other source
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* types.
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*/
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for (i = 0; i < ZEBRA_ROUTE_MAX; i++)
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if (i != api.type)
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ospf_external_info_delete(i, api.instance, p);
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ei = ospf_external_info_add (api.type, api.instance, p, ifindex,
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nexthop, api.tag);
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