From 621e49bb465f500cc46d47e39e828cf76d6381d7 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Tue, 24 Jul 2018 14:35:44 +0200 Subject: update vendor --- vendor/golang.org/x/net/ipv4/payload_nocmsg.go | 39 ++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 vendor/golang.org/x/net/ipv4/payload_nocmsg.go (limited to 'vendor/golang.org/x/net/ipv4/payload_nocmsg.go') diff --git a/vendor/golang.org/x/net/ipv4/payload_nocmsg.go b/vendor/golang.org/x/net/ipv4/payload_nocmsg.go new file mode 100644 index 0000000..1d434c6 --- /dev/null +++ b/vendor/golang.org/x/net/ipv4/payload_nocmsg.go @@ -0,0 +1,39 @@ +// Copyright 2012 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 js nacl plan9 windows + +package ipv4 + +import "net" + +// ReadFrom reads a payload of the received IPv4 datagram, from the +// endpoint c, copying the payload into b. It returns the number of +// bytes copied into b, the control message cm and the source address +// src of the received datagram. +func (c *payloadHandler) ReadFrom(b []byte) (n int, cm *ControlMessage, src net.Addr, err error) { + if !c.ok() { + return 0, nil, nil, errInvalidConn + } + if n, src, err = c.PacketConn.ReadFrom(b); err != nil { + return 0, nil, nil, err + } + return +} + +// WriteTo writes a payload of the IPv4 datagram, to the destination +// address dst through the endpoint c, copying the payload from b. It +// returns the number of bytes written. The control message cm allows +// the datagram path and the outgoing interface to be specified. +// Currently only Darwin and Linux support this. The cm may be nil if +// control of the outgoing datagram is not required. +func (c *payloadHandler) WriteTo(b []byte, cm *ControlMessage, dst net.Addr) (n int, err error) { + if !c.ok() { + return 0, errInvalidConn + } + if dst == nil { + return 0, errMissingAddress + } + return c.PacketConn.WriteTo(b, dst) +} -- cgit v1.2.3