[ovs-discuss] one question about openvswitch flow_hash

Tonghao Zhang xiangxia.m.yue at gmail.com
Mon Sep 23 03:55:48 UTC 2019


Hi Pravin
one question about openvswitch, why we add BUILD_BUG_ON in flow_hash?
It is never be true, right ?

flow_hash
...

        /* Make sure number of hash bytes are multiple of u32. */
        BUILD_BUG_ON(sizeof(long) % sizeof(u32));

 ...


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