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    SubjectRe: Question about tcp hash function tcp_hashfn()

    On Thu, 01 Jun 2006, Evgeniy Polyakov wrote:
    > for (i=0; i<hash_size*iter_num; ++i) {
    > saddr = num2ip(get_random_byte(), get_random_byte(), get_random_byte(), get_random_byte());
    > sport = get_random_word();

    You still have a problem: you cannot use a pseudo-random number
    generator to generate the sample set as the pseudo-random number
    generator function itself can interact with the hash.

    Try iterating through all 2**48 values or at least a sizeable
    representative subset.

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      Last update: 2006-06-01 08:21    [W:0.024 / U:16.700 seconds]
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