[orchagent] Postpone SRv6 SID installation when nexthop is not ready

If SID installation fails due to nexthop not available, add the SID to the pending SIDs list and retry when the nexthop becomes available Signed-off-by: Carmine Scarpitta <[email protected]>
sonic-net · Oct 26, 2023 · b4c557f · b4c557f
1 parent 48f5e56
commit b4c557f
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/orchagent/srv6orch.cpp b/orchagent/srv6orch.cpp
@@ -738,7 +738,10 @@ bool Srv6Orch::createUpdateMysidEntry(string my_sid_string, const string dt_vrf,
             next_hop_id = m_neighOrch->getNextHopId(nexthop);
             if(next_hop_id == SAI_NULL_OBJECT_ID)
             {
-              SWSS_LOG_ERROR("Failed to get nexthop for adjacency %s", adj.c_str());
+              SWSS_LOG_INFO("Failed to get nexthop for adjacency %s", adj.c_str());
+              SWSS_LOG_INFO("Nexthop for adjacency %s doesn't exist in DB yet", adj.c_str());
+              auto pending_mysid_entry = make_tuple(key_string, dt_vrf, adj, end_action);
+              m_pendingSRv6MySIDEntries[nexthop].insert(pending_mysid_entry);
               return false;
             }
         }