rib: add route cost to readvertise functionality

This commit adds the cost property (obtained from RIB) to outbound
readvertisements to NLSR.

Change-Id: Idb2e1780dfe1b57f95cfdbb2471b27f832d2671a
diff --git a/daemon/rib/readvertise/client-to-nlsr-readvertise-policy.cpp b/daemon/rib/readvertise/client-to-nlsr-readvertise-policy.cpp
index dcce60a..94c340b 100644
--- a/daemon/rib/readvertise/client-to-nlsr-readvertise-policy.cpp
+++ b/daemon/rib/readvertise/client-to-nlsr-readvertise-policy.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2022,  Regents of the University of California,
+ * Copyright (c) 2014-2025,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -31,7 +31,7 @@
 ClientToNlsrReadvertisePolicy::handleNewRoute(const RibRouteRef& ribRoute) const
 {
   if (ribRoute.route->origin == ndn::nfd::ROUTE_ORIGIN_CLIENT) {
-    return ReadvertiseAction{ribRoute.entry->getName(), ndn::security::SigningInfo()};
+    return ReadvertiseAction{ribRoute.entry->getName(), ribRoute.route->cost, ndn::security::SigningInfo()};
   }
   else {
     return std::nullopt;