Files
golang.net/ipv6/icmp_zos.go
billofarrell 146b70c837 all: add support for zos/s390x
This adds net support for zos/s390x. These changes should not affect other platforms.

Fixes golang/go#42130

Change-Id: Ia7faa29de76b7c5713120657b296106c2e27bfd2
Reviewed-on: https://go-review.googlesource.com/c/net/+/264028
Run-TryBot: Emmanuel Odeke <emmanuel@orijtech.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Trust: Emmanuel Odeke <emmanuel@orijtech.com>
2020-10-26 09:15:29 +00:00

30 lines
611 B
Go

// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv6
func (f *icmpv6Filter) accept(typ ICMPType) {
f.Filt[typ>>5] |= 1 << (uint32(typ) & 31)
}
func (f *icmpv6Filter) block(typ ICMPType) {
f.Filt[typ>>5] &^= 1 << (uint32(typ) & 31)
}
func (f *icmpv6Filter) setAll(block bool) {
for i := range f.Filt {
if block {
f.Filt[i] = 0
} else {
f.Filt[i] = 1<<32 - 1
}
}
}
func (f *icmpv6Filter) willBlock(typ ICMPType) bool {
return f.Filt[typ>>5]&(1<<(uint32(typ)&31)) == 0
}