From cf5c6d724d381a867a7ff5d82fb9432e26c395e8 Mon Sep 17 00:00:00 2001
From: tobi <31960611+tsmethurst@users.noreply.github.com>
Date: Sat, 11 Jun 2022 11:09:31 +0200
Subject: [chore] Validate/set account domain (#619)

* add miekg/dns dependency

* set/validate accountDomain
---
 vendor/golang.org/x/net/ipv4/icmp_linux.go | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 vendor/golang.org/x/net/ipv4/icmp_linux.go

(limited to 'vendor/golang.org/x/net/ipv4/icmp_linux.go')

diff --git a/vendor/golang.org/x/net/ipv4/icmp_linux.go b/vendor/golang.org/x/net/ipv4/icmp_linux.go
new file mode 100644
index 000000000..6e1c5c80a
--- /dev/null
+++ b/vendor/golang.org/x/net/ipv4/icmp_linux.go
@@ -0,0 +1,25 @@
+// Copyright 2014 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
+
+func (f *icmpFilter) accept(typ ICMPType) {
+	f.Data &^= 1 << (uint32(typ) & 31)
+}
+
+func (f *icmpFilter) block(typ ICMPType) {
+	f.Data |= 1 << (uint32(typ) & 31)
+}
+
+func (f *icmpFilter) setAll(block bool) {
+	if block {
+		f.Data = 1<<32 - 1
+	} else {
+		f.Data = 0
+	}
+}
+
+func (f *icmpFilter) willBlock(typ ICMPType) bool {
+	return f.Data&(1<<(uint32(typ)&31)) != 0
+}
-- 
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