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Kernel: Cache MAC<->IP mappings (from ARP responses) seen on the wire.

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This commit is contained in:
Andreas Kling 2019-03-12 00:56:33 +01:00
parent 05c1a79454
commit 90f60d2f65
5 changed files with 67 additions and 14 deletions
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15
AK/StringImpl.h
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@ -47,7 +47,22 @@ private:
char m_inline_buffer[0];
};
inline dword string_hash(const char* characters, int length)
{
dword hash = 0;
for (int i = 0; i < length; ++i) {
hash += (dword)characters[i];
hash += (hash << 10);
hash ^= (hash >> 6);
}
hash += hash << 3;
hash ^= hash >> 11;
hash += hash << 15;
return hash;
}
}
using AK::StringImpl;
using AK::Chomp;
using AK::string_hash;