35 lines
930 B
Go
35 lines
930 B
Go
/*
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* Copyright (C) 2020-2022, IrineSistiana
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*
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* This file is part of mosdns.
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*
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* mosdns is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* mosdns is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package reverselookup
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import (
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"hash/maphash"
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"net/netip"
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)
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type key netip.Addr
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var seed = maphash.MakeSeed()
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func (k key) Sum() uint64 {
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b := netip.Addr(k).As16()
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return maphash.Bytes(seed, b[:])
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}
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