Declare neighbours unreachable after 5 missed hellos.

748379ff · Juliusz Chroboczek · 4fe396cb · 748379ff
Commit 748379ff authored Jul 04, 2007 by Juliusz Chroboczek
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neighbour.c neighbour.c +1 -1

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--- a/neighbour.c
+++ b/neighbour.c
@@ -200,7 +200,7 @@ int
 neighbour_rxcost(struct neighbour *neigh)
 {
    update_neighbour(neigh, -1, 0);
-    if(neigh->reach == 0)
+    if((neigh->reach & 0xF800) == 0)
        return INFINITY;
    else if(neigh->network->wired) {
        if((neigh->reach & 0xE000) != 0) {