libnicbm: fix mac address generation

2a16a5b9 · Antoine Kaufmann · c3e266e1 · 2a16a5b9
Commit 2a16a5b9 authored Aug 29, 2020 by Antoine Kaufmann
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libnicbm/nicbm.cc libnicbm/nicbm.cc +1 -1

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--- a/libnicbm/nicbm.cc
+++ b/libnicbm/nicbm.cc
@@ -275,7 +275,7 @@ Runner::Runner(Device &dev_)
    mac_addr = lrand48();
    mac_addr <<= 16;
    mac_addr ^= lrand48();
-    mac_addr &= ~(3ULL << 40);
+    mac_addr &= ~3ULL;

    std::cerr << std::hex << mac_addr << std::endl;
 }