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24 lines
578 B
24 lines
578 B
// Copyright 2012 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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package ipv4
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import (
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"net"
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"golang.org/x/net/internal/socket"
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)
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// BUG(mikio): On Windows, the ControlMessage for ReadFrom and WriteTo
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// methods of PacketConn is not implemented.
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// A payloadHandler represents the IPv4 datagram payload handler.
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type payloadHandler struct {
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net.PacketConn
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*socket.Conn
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rawOpt
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}
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func (c *payloadHandler) ok() bool { return c != nil && c.PacketConn != nil && c.Conn != nil }
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