North American Network Operators Group|
Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical
Re: IPv4 Hash Function
In my experience, Fibonacci hashing is faster and gives a better spreading. --vadim Richard Steenbergen <email@example.com> wrote: I have seen the IPv4 hash function: (ip ^ (ip >> 23) ^ (ip >> 17)) & ~(bucketsize - 1) for power-of-2 sized hash tables attributed to Van Jacobson, in many places, but I have never found any paper or writing that is the actual source of this. Does anyone know where I might find such? Personal curiosity only.