100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
// Copyright 2010 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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// (Raw) IP sockets stubs for Plan 9
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package net
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import (
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"os"
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)
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// IPConn is the implementation of the Conn and PacketConn
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// interfaces for IP network connections.
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type IPConn bool
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// Implementation of the Conn interface - see Conn for documentation.
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// Read implements the net.Conn Read method.
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func (c *IPConn) Read(b []byte) (n int, err error) {
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return 0, os.EPLAN9
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}
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// Write implements the net.Conn Write method.
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func (c *IPConn) Write(b []byte) (n int, err error) {
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return 0, os.EPLAN9
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}
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// Close closes the IP connection.
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func (c *IPConn) Close() error {
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return os.EPLAN9
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}
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// LocalAddr returns the local network address.
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func (c *IPConn) LocalAddr() Addr {
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return nil
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}
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// RemoteAddr returns the remote network address, a *IPAddr.
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func (c *IPConn) RemoteAddr() Addr {
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return nil
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}
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// SetTimeout implements the net.Conn SetTimeout method.
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func (c *IPConn) SetTimeout(nsec int64) error {
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return os.EPLAN9
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}
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// SetReadTimeout implements the net.Conn SetReadTimeout method.
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func (c *IPConn) SetReadTimeout(nsec int64) error {
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return os.EPLAN9
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}
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// SetWriteTimeout implements the net.Conn SetWriteTimeout method.
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func (c *IPConn) SetWriteTimeout(nsec int64) error {
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return os.EPLAN9
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}
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// IP-specific methods.
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// ReadFrom implements the net.PacketConn ReadFrom method.
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func (c *IPConn) ReadFrom(b []byte) (n int, addr Addr, err error) {
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err = os.EPLAN9
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return
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}
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// WriteToIP writes a IP packet to addr via c, copying the payload from b.
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//
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// WriteToIP can be made to time out and return
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// an error with Timeout() == true after a fixed time limit;
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// see SetTimeout and SetWriteTimeout.
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// On packet-oriented connections, write timeouts are rare.
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func (c *IPConn) WriteToIP(b []byte, addr *IPAddr) (n int, err error) {
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return 0, os.EPLAN9
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}
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// WriteTo implements the net.PacketConn WriteTo method.
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func (c *IPConn) WriteTo(b []byte, addr Addr) (n int, err error) {
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return 0, os.EPLAN9
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}
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func splitNetProto(netProto string) (net string, proto int, err error) {
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err = os.EPLAN9
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return
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}
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// DialIP connects to the remote address raddr on the network net,
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// which must be "ip", "ip4", or "ip6".
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func DialIP(netProto string, laddr, raddr *IPAddr) (c *IPConn, err error) {
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return nil, os.EPLAN9
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}
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// ListenIP listens for incoming IP packets addressed to the
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// local address laddr. The returned connection c's ReadFrom
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// and WriteTo methods can be used to receive and send IP
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// packets with per-packet addressing.
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func ListenIP(netProto string, laddr *IPAddr) (c *IPConn, err error) {
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return nil, os.EPLAN9
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}
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