Be slightly less generous with IHU.

03201c6a · Juliusz Chroboczek · 41efda49 · 03201c6a
Commit 03201c6a authored Mar 11, 2008 by Juliusz Chroboczek
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neighbour.c neighbour.c +3 -1

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--- a/neighbour.c
+++ b/neighbour.c
@@ -196,7 +196,9 @@ update_neighbour(struct neighbour *neigh, int hello, int hello_interval)
        }
    }
-    if((neigh->reach & 0xF000) != 0xF000 && (neigh->reach & 0xF000) != 0x0000)
+    /* If this neighbour is marginal, make sure to give it plenty of
+       feedback. */
+    if((neigh->reach & 0xE000) != 0xE000 && (neigh->reach & 0xE000) != 0x0000)
        send_ihu(neigh, NULL);
    if((neigh->reach & 0xFC00) == 0xC000) {