ecef45df84
hack/pin-dependency.sh golang.org/x/crypto latest hack/pin-dependency.sh golang.org/x/net latest hack/pin-dependency.sh golang.org/x/exp latest hack/pin-dependency.sh golang.org/x/sys latest hack/pin-dependency.sh golang.org/x/time latest hack/pin-dependency.sh golang.org/x/tools latest hack/lint-dependencies.sh hack/pin-dependency.sh dmitri.shuralyov.com/gpu/mtl v0.0.0-20201218220906-28db891af037 hack/pin-dependency.sh golang.org/x/mobile v0.0.0-20201217150744-e6ae53a27f4f hack/pin-dependency.sh golang.org/x/mod v0.3.1-0.20200828183125-ce943fd02449 hack/lint-dependencies.sh hack/update-internal-modules.sh hack/update-vendor.sh Co-authored-by: Stephen Augustus <foo@auggie.dev>
31 lines
734 B
Go
31 lines
734 B
Go
// Copyright 2013 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build aix || darwin || dragonfly || freebsd || netbsd || openbsd
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// +build aix darwin dragonfly freebsd netbsd openbsd
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package ipv6
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func (f *icmpv6Filter) accept(typ ICMPType) {
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f.Filt[typ>>5] |= 1 << (uint32(typ) & 31)
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}
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func (f *icmpv6Filter) block(typ ICMPType) {
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f.Filt[typ>>5] &^= 1 << (uint32(typ) & 31)
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}
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func (f *icmpv6Filter) setAll(block bool) {
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for i := range f.Filt {
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if block {
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f.Filt[i] = 0
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} else {
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f.Filt[i] = 1<<32 - 1
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}
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}
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}
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func (f *icmpv6Filter) willBlock(typ ICMPType) bool {
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return f.Filt[typ>>5]&(1<<(uint32(typ)&31)) == 0
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}
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