From 14bb08c1df8db9ec6c8a05520d4eee67971235d9 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Thu, 27 Sep 2018 20:03:23 +0200 Subject: mod tidy --- vendor/golang.org/x/net/ipv4/packet.go | 68 ---------------------------------- 1 file changed, 68 deletions(-) delete mode 100644 vendor/golang.org/x/net/ipv4/packet.go (limited to 'vendor/golang.org/x/net/ipv4/packet.go') diff --git a/vendor/golang.org/x/net/ipv4/packet.go b/vendor/golang.org/x/net/ipv4/packet.go deleted file mode 100644 index 966bb77..0000000 --- a/vendor/golang.org/x/net/ipv4/packet.go +++ /dev/null @@ -1,68 +0,0 @@ -// 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. - -package ipv4 - -import ( - "net" - - "golang.org/x/net/internal/socket" -) - -// BUG(mikio): On Windows, the ReadFrom and WriteTo methods of RawConn -// are not implemented. - -// A packetHandler represents the IPv4 datagram handler. -type packetHandler struct { - *net.IPConn - *socket.Conn - rawOpt -} - -func (c *packetHandler) ok() bool { return c != nil && c.IPConn != nil && c.Conn != nil } - -// ReadFrom reads an IPv4 datagram from the endpoint c, copying the -// datagram into b. It returns the received datagram as the IPv4 -// header h, the payload p and the control message cm. -func (c *packetHandler) ReadFrom(b []byte) (h *Header, p []byte, cm *ControlMessage, err error) { - if !c.ok() { - return nil, nil, nil, errInvalidConn - } - return c.readFrom(b) -} - -func slicePacket(b []byte) (h, p []byte, err error) { - if len(b) < HeaderLen { - return nil, nil, errHeaderTooShort - } - hdrlen := int(b[0]&0x0f) << 2 - return b[:hdrlen], b[hdrlen:], nil -} - -// WriteTo writes an IPv4 datagram through the endpoint c, copying the -// datagram from the IPv4 header h and the payload p. 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. -// -// The IPv4 header h must contain appropriate fields that include: -// -// Version = -// Len = -// TOS = -// TotalLen = -// ID = platform sets an appropriate value if ID is zero -// FragOff = -// TTL = -// Protocol = -// Checksum = platform sets an appropriate value if Checksum is zero -// Src = platform sets an appropriate value if Src is nil -// Dst = -// Options = optional -func (c *packetHandler) WriteTo(h *Header, p []byte, cm *ControlMessage) error { - if !c.ok() { - return errInvalidConn - } - return c.writeTo(h, p, cm) -} -- cgit v1.2.3