Only suppress adding a connected route to the kernel if it is

already marked "real" (ZEBRA_IFC_REAL), i.e., "in kernel." According
to Paul Jakma, this probably fixes Quagga bug #202.

diff --git a/zebra/connected.c b/zebra/connected.c
index 3fe9717d4f31c7455081fb5862dde28f2a81774d..74e10ac681b26983f3c177a2a237a1c76fcef27a 100644 (file)
--- a/zebra/connected.c
+++ b/zebra/connected.c
@@ -155,7 +155,7 @@ connected_implicit_withdraw (struct interface *ifp, struct connected *ifc)
       /* Avoid spurious withdraws, this might be just the kernel 'reflecting'
        * back an address we have already added.
        */
-      if (connected_same (current, ifc))
+      if (connected_same (current, ifc) && CHECK_FLAG(current->conf, ZEBRA_IFC_REAL))
         {
           /* nothing to do */
           connected_free (ifc);