1 files changed, 0 insertions, 207 deletions
diff --git a/gcc-4.8.1/libgo/go/net/iprawsock_posix.go b/gcc-4.8.1/libgo/go/net/iprawsock_posix.go
deleted file mode 100644
index 7a8cd4470..000000000
--- a/gcc-4.8.1/libgo/go/net/iprawsock_posix.go
+++ /dev/null
@@ -1,207 +0,0 @@
-// Copyright 2010 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 freebsd linux netbsd openbsd windows
-
-// Raw IP sockets for POSIX
-
-package net
-
-import (
-	"syscall"
-	"time"
-)
-
-func sockaddrToIP(sa syscall.Sockaddr) Addr {
-	switch sa := sa.(type) {
-	case *syscall.SockaddrInet4:
-		return &IPAddr{IP: sa.Addr[0:]}
-	case *syscall.SockaddrInet6:
-		return &IPAddr{IP: sa.Addr[0:], Zone: zoneToString(int(sa.ZoneId))}
-	}
-	return nil
-}
-
-func (a *IPAddr) family() int {
-	if a == nil || len(a.IP) <= IPv4len {
-		return syscall.AF_INET
-	}
-	if a.IP.To4() != nil {
-		return syscall.AF_INET
-	}
-	return syscall.AF_INET6
-}
-
-func (a *IPAddr) isWildcard() bool {
-	if a == nil || a.IP == nil {
-		return true
-	}
-	return a.IP.IsUnspecified()
-}
-
-func (a *IPAddr) sockaddr(family int) (syscall.Sockaddr, error) {
-	return ipToSockaddr(family, a.IP, 0, a.Zone)
-}
-
-func (a *IPAddr) toAddr() sockaddr {
-	if a == nil { // nil *IPAddr
-		return nil // nil interface
-	}
-	return a
-}
-
-// IPConn is the implementation of the Conn and PacketConn
-// interfaces for IP network connections.
-type IPConn struct {
-	conn
-}
-
-func newIPConn(fd *netFD) *IPConn { return &IPConn{conn{fd}} }
-
-// ReadFromIP reads an IP packet from c, copying the payload into b.
-// It returns the number of bytes copied into b and the return address
-// that was on the packet.
-//
-// ReadFromIP can be made to time out and return an error with
-// Timeout() == true after a fixed time limit; see SetDeadline and
-// SetReadDeadline.
-func (c *IPConn) ReadFromIP(b []byte) (int, *IPAddr, error) {
-	if !c.ok() {
-		return 0, nil, syscall.EINVAL
-	}
-	// TODO(cw,rsc): consider using readv if we know the family
-	// type to avoid the header trim/copy
-	var addr *IPAddr
-	n, sa, err := c.fd.ReadFrom(b)
-	switch sa := sa.(type) {
-	case *syscall.SockaddrInet4:
-		addr = &IPAddr{IP: sa.Addr[0:]}
-		if len(b) >= IPv4len { // discard ipv4 header
-			hsize := (int(b[0]) & 0xf) * 4
-			copy(b, b[hsize:])
-			n -= hsize
-		}
-	case *syscall.SockaddrInet6:
-		addr = &IPAddr{IP: sa.Addr[0:], Zone: zoneToString(int(sa.ZoneId))}
-	}
-	return n, addr, err
-}
-
-// ReadFrom implements the PacketConn ReadFrom method.
-func (c *IPConn) ReadFrom(b []byte) (int, Addr, error) {
-	if !c.ok() {
-		return 0, nil, syscall.EINVAL
-	}
-	n, addr, err := c.ReadFromIP(b)
-	return n, addr.toAddr(), err
-}
-
-// ReadMsgIP reads a packet from c, copying the payload into b and the
-// associdated out-of-band data into oob.  It returns the number of
-// bytes copied into b, the number of bytes copied into oob, the flags
-// that were set on the packet and the source address of the packet.
-func (c *IPConn) ReadMsgIP(b, oob []byte) (n, oobn, flags int, addr *IPAddr, err error) {
-	if !c.ok() {
-		return 0, 0, 0, nil, syscall.EINVAL
-	}
-	var sa syscall.Sockaddr
-	n, oobn, flags, sa, err = c.fd.ReadMsg(b, oob)
-	switch sa := sa.(type) {
-	case *syscall.SockaddrInet4:
-		addr = &IPAddr{IP: sa.Addr[0:]}
-	case *syscall.SockaddrInet6:
-		addr = &IPAddr{IP: sa.Addr[0:], Zone: zoneToString(int(sa.ZoneId))}
-	}
-	return
-}
-
-// WriteToIP writes an IP packet to addr via c, copying the payload from b.
-//
-// WriteToIP can be made to time out and return
-// an error with Timeout() == true after a fixed time limit;
-// see SetDeadline and SetWriteDeadline.
-// On packet-oriented connections, write timeouts are rare.
-func (c *IPConn) WriteToIP(b []byte, addr *IPAddr) (int, error) {
-	if !c.ok() {
-		return 0, syscall.EINVAL
-	}
-	sa, err := addr.sockaddr(c.fd.family)
-	if err != nil {
-		return 0, &OpError{"write", c.fd.net, addr, err}
-	}
-	return c.fd.WriteTo(b, sa)
-}
-
-// WriteTo implements the PacketConn WriteTo method.
-func (c *IPConn) WriteTo(b []byte, addr Addr) (int, error) {
-	if !c.ok() {
-		return 0, syscall.EINVAL
-	}
-	a, ok := addr.(*IPAddr)
-	if !ok {
-		return 0, &OpError{"write", c.fd.net, addr, syscall.EINVAL}
-	}
-	return c.WriteToIP(b, a)
-}
-
-// WriteMsgIP writes a packet to addr via c, copying the payload from
-// b and the associated out-of-band data from oob.  It returns the
-// number of payload and out-of-band bytes written.
-func (c *IPConn) WriteMsgIP(b, oob []byte, addr *IPAddr) (n, oobn int, err error) {
-	if !c.ok() {
-		return 0, 0, syscall.EINVAL
-	}
-	sa, err := addr.sockaddr(c.fd.family)
-	if err != nil {
-		return 0, 0, &OpError{"write", c.fd.net, addr, err}
-	}
-	return c.fd.WriteMsg(b, oob, sa)
-}
-
-// DialIP connects to the remote address raddr on the network protocol netProto,
-// which must be "ip", "ip4", or "ip6" followed by a colon and a protocol number or name.
-func DialIP(netProto string, laddr, raddr *IPAddr) (*IPConn, error) {
-	return dialIP(netProto, laddr, raddr, noDeadline)
-}
-
-func dialIP(netProto string, laddr, raddr *IPAddr, deadline time.Time) (*IPConn, error) {
-	net, proto, err := parseDialNetwork(netProto)
-	if err != nil {
-		return nil, err
-	}
-	switch net {
-	case "ip", "ip4", "ip6":
-	default:
-		return nil, UnknownNetworkError(netProto)
-	}
-	if raddr == nil {
-		return nil, &OpError{"dial", netProto, nil, errMissingAddress}
-	}
-	fd, err := internetSocket(net, laddr.toAddr(), raddr.toAddr(), deadline, syscall.SOCK_RAW, proto, "dial", sockaddrToIP)
-	if err != nil {
-		return nil, err
-	}
-	return newIPConn(fd), nil
-}
-
-// ListenIP listens for incoming IP packets addressed to the
-// local address laddr.  The returned connection c's ReadFrom
-// and WriteTo methods can be used to receive and send IP
-// packets with per-packet addressing.
-func ListenIP(netProto string, laddr *IPAddr) (*IPConn, error) {
-	net, proto, err := parseDialNetwork(netProto)
-	if err != nil {
-		return nil, err
-	}
-	switch net {
-	case "ip", "ip4", "ip6":
-	default:
-		return nil, UnknownNetworkError(netProto)
-	}
-	fd, err := internetSocket(net, laddr.toAddr(), nil, noDeadline, syscall.SOCK_RAW, proto, "listen", sockaddrToIP)
-	if err != nil {
-		return nil, err
-	}
-	return newIPConn(fd), nil
-}