mirror of
https://gogs.blitter.com/RLabs/xs
synced 2024-08-14 10:26:42 +00:00
f5be3578a8
2/3 Added vendor/ dir to lock down dependent pkg versions.
The author of git.schwanenlied.me/yawning/{chacha20,newhope,kyber}.git has copied
their repos to gitlab.com/yawning/ but some imports of chacha20 from newhope still
inconsistently refer to git.schwanenlied.me/, breaking build.
Licenses for chacha20 also changed from CC0 to AGPL, which may or may not be an
issue. Until the two aforementioned issues are resolved, locking to last-good
versions is probably the best way forward for now.
To build with vendored deps, use make VENDOR=1 clean all
3/3 Moved body of CI push script into bacillus/
58 lines
1.5 KiB
Go
58 lines
1.5 KiB
Go
// Copyright 2013 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 ipv4
|
|
|
|
import "golang.org/x/net/internal/iana"
|
|
|
|
// An ICMPType represents a type of ICMP message.
|
|
type ICMPType int
|
|
|
|
func (typ ICMPType) String() string {
|
|
s, ok := icmpTypes[typ]
|
|
if !ok {
|
|
return "<nil>"
|
|
}
|
|
return s
|
|
}
|
|
|
|
// Protocol returns the ICMPv4 protocol number.
|
|
func (typ ICMPType) Protocol() int {
|
|
return iana.ProtocolICMP
|
|
}
|
|
|
|
// An ICMPFilter represents an ICMP message filter for incoming
|
|
// packets. The filter belongs to a packet delivery path on a host and
|
|
// it cannot interact with forwarding packets or tunnel-outer packets.
|
|
//
|
|
// Note: RFC 8200 defines a reasonable role model and it works not
|
|
// only for IPv6 but IPv4. A node means a device that implements IP.
|
|
// A router means a node that forwards IP packets not explicitly
|
|
// addressed to itself, and a host means a node that is not a router.
|
|
type ICMPFilter struct {
|
|
icmpFilter
|
|
}
|
|
|
|
// Accept accepts incoming ICMP packets including the type field value
|
|
// typ.
|
|
func (f *ICMPFilter) Accept(typ ICMPType) {
|
|
f.accept(typ)
|
|
}
|
|
|
|
// Block blocks incoming ICMP packets including the type field value
|
|
// typ.
|
|
func (f *ICMPFilter) Block(typ ICMPType) {
|
|
f.block(typ)
|
|
}
|
|
|
|
// SetAll sets the filter action to the filter.
|
|
func (f *ICMPFilter) SetAll(block bool) {
|
|
f.setAll(block)
|
|
}
|
|
|
|
// WillBlock reports whether the ICMP type will be blocked.
|
|
func (f *ICMPFilter) WillBlock(typ ICMPType) bool {
|
|
return f.willBlock(typ)
|
|
}
|