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d23d9bc549
Done with: go get go@1.18 go mod tidy go fix ./... Using go1.21.3. With a manual change to keep golang.org/x/net/context testing itself, not context in the standard library. For golang/go#60268. Change-Id: I00682bf7cf1e3ba4370e2a3e7f63dc245b294a36 Reviewed-on: https://go-review.googlesource.com/c/net/+/534241 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Damien Neil <dneil@google.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
30 lines
680 B
Go
30 lines
680 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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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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