frp/vendor/golang.org/x/net/ipv4/sys_stub.go

// 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.

// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows

package ipv4

var (
	ctlOpts = [ctlMax]ctlOpt{}

	sockOpts = map[int]*sockOpt{}
)