1 files changed, 0 insertions, 219 deletions
diff --git a/src/pkg/net/sockoptip.go b/src/pkg/net/sockoptip.go
deleted file mode 100644
index 1fcad4018..000000000
--- a/src/pkg/net/sockoptip.go
+++ /dev/null
@@ -1,219 +0,0 @@
-// Copyright 2011 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
-
-// IP-level socket options
-
-package net
-
-import (
-	"os"
-	"syscall"
-)
-
-func ipv4TOS(fd *netFD) (int, error) {
-	if err := fd.incref(false); err != nil {
-		return 0, err
-	}
-	defer fd.decref()
-	v, err := syscall.GetsockoptInt(fd.sysfd, syscall.IPPROTO_IP, syscall.IP_TOS)
-	if err != nil {
-		return 0, os.NewSyscallError("getsockopt", err)
-	}
-	return v, nil
-}
-
-func setIPv4TOS(fd *netFD, v int) error {
-	if err := fd.incref(false); err != nil {
-		return err
-	}
-	defer fd.decref()
-	err := syscall.SetsockoptInt(fd.sysfd, syscall.IPPROTO_IP, syscall.IP_TOS, v)
-	if err != nil {
-		return os.NewSyscallError("setsockopt", err)
-	}
-	return nil
-}
-
-func ipv4TTL(fd *netFD) (int, error) {
-	if err := fd.incref(false); err != nil {
-		return 0, err
-	}
-	defer fd.decref()
-	v, err := syscall.GetsockoptInt(fd.sysfd, syscall.IPPROTO_IP, syscall.IP_TTL)
-	if err != nil {
-		return 0, os.NewSyscallError("getsockopt", err)
-	}
-	return v, nil
-}
-
-func setIPv4TTL(fd *netFD, v int) error {
-	if err := fd.incref(false); err != nil {
-		return err
-	}
-	defer fd.decref()
-	err := syscall.SetsockoptInt(fd.sysfd, syscall.IPPROTO_IP, syscall.IP_TTL, v)
-	if err != nil {
-		return os.NewSyscallError("setsockopt", err)
-	}
-	return nil
-}
-
-func joinIPv4Group(fd *netFD, ifi *Interface, ip IP) error {
-	mreq := &syscall.IPMreq{Multiaddr: [4]byte{ip[0], ip[1], ip[2], ip[3]}}
-	if err := setIPv4MreqToInterface(mreq, ifi); err != nil {
-		return err
-	}
-	if err := fd.incref(false); err != nil {
-		return err
-	}
-	defer fd.decref()
-	return os.NewSyscallError("setsockopt", syscall.SetsockoptIPMreq(fd.sysfd, syscall.IPPROTO_IP, syscall.IP_ADD_MEMBERSHIP, mreq))
-}
-
-func leaveIPv4Group(fd *netFD, ifi *Interface, ip IP) error {
-	mreq := &syscall.IPMreq{Multiaddr: [4]byte{ip[0], ip[1], ip[2], ip[3]}}
-	if err := setIPv4MreqToInterface(mreq, ifi); err != nil {
-		return err
-	}
-	if err := fd.incref(false); err != nil {
-		return err
-	}
-	defer fd.decref()
-	return os.NewSyscallError("setsockopt", syscall.SetsockoptIPMreq(fd.sysfd, syscall.IPPROTO_IP, syscall.IP_DROP_MEMBERSHIP, mreq))
-}
-
-func ipv6HopLimit(fd *netFD) (int, error) {
-	if err := fd.incref(false); err != nil {
-		return 0, err
-	}
-	defer fd.decref()
-	v, err := syscall.GetsockoptInt(fd.sysfd, syscall.IPPROTO_IPV6, syscall.IPV6_UNICAST_HOPS)
-	if err != nil {
-		return 0, os.NewSyscallError("getsockopt", err)
-	}
-	return v, nil
-}
-
-func setIPv6HopLimit(fd *netFD, v int) error {
-	if err := fd.incref(false); err != nil {
-		return err
-	}
-	defer fd.decref()
-	err := syscall.SetsockoptInt(fd.sysfd, syscall.IPPROTO_IPV6, syscall.IPV6_UNICAST_HOPS, v)
-	if err != nil {
-		return os.NewSyscallError("setsockopt", err)
-	}
-	return nil
-}
-
-func ipv6MulticastInterface(fd *netFD) (*Interface, error) {
-	if err := fd.incref(false); err != nil {
-		return nil, err
-	}
-	defer fd.decref()
-	v, err := syscall.GetsockoptInt(fd.sysfd, syscall.IPPROTO_IPV6, syscall.IPV6_MULTICAST_IF)
-	if err != nil {
-		return nil, os.NewSyscallError("getsockopt", err)
-	}
-	if v == 0 {
-		return nil, nil
-	}
-	ifi, err := InterfaceByIndex(v)
-	if err != nil {
-		return nil, err
-	}
-	return ifi, nil
-}
-
-func setIPv6MulticastInterface(fd *netFD, ifi *Interface) error {
-	var v int
-	if ifi != nil {
-		v = ifi.Index
-	}
-	if err := fd.incref(false); err != nil {
-		return err
-	}
-	defer fd.decref()
-	err := syscall.SetsockoptInt(fd.sysfd, syscall.IPPROTO_IPV6, syscall.IPV6_MULTICAST_IF, v)
-	if err != nil {
-		return os.NewSyscallError("setsockopt", err)
-	}
-	return nil
-}
-
-func ipv6MulticastHopLimit(fd *netFD) (int, error) {
-	if err := fd.incref(false); err != nil {
-		return 0, err
-	}
-	defer fd.decref()
-	v, err := syscall.GetsockoptInt(fd.sysfd, syscall.IPPROTO_IPV6, syscall.IPV6_MULTICAST_HOPS)
-	if err != nil {
-		return 0, os.NewSyscallError("getsockopt", err)
-	}
-	return v, nil
-}
-
-func setIPv6MulticastHopLimit(fd *netFD, v int) error {
-	if err := fd.incref(false); err != nil {
-		return err
-	}
-	defer fd.decref()
-	err := syscall.SetsockoptInt(fd.sysfd, syscall.IPPROTO_IPV6, syscall.IPV6_MULTICAST_HOPS, v)
-	if err != nil {
-		return os.NewSyscallError("setsockopt", err)
-	}
-	return nil
-}
-
-func ipv6MulticastLoopback(fd *netFD) (bool, error) {
-	if err := fd.incref(false); err != nil {
-		return false, err
-	}
-	defer fd.decref()
-	v, err := syscall.GetsockoptInt(fd.sysfd, syscall.IPPROTO_IPV6, syscall.IPV6_MULTICAST_LOOP)
-	if err != nil {
-		return false, os.NewSyscallError("getsockopt", err)
-	}
-	return v == 1, nil
-}
-
-func setIPv6MulticastLoopback(fd *netFD, v bool) error {
-	if err := fd.incref(false); err != nil {
-		return err
-	}
-	defer fd.decref()
-	err := syscall.SetsockoptInt(fd.sysfd, syscall.IPPROTO_IPV6, syscall.IPV6_MULTICAST_LOOP, boolint(v))
-	if err != nil {
-		return os.NewSyscallError("setsockopt", err)
-	}
-	return nil
-}
-
-func joinIPv6Group(fd *netFD, ifi *Interface, ip IP) error {
-	mreq := &syscall.IPv6Mreq{}
-	copy(mreq.Multiaddr[:], ip)
-	if ifi != nil {
-		mreq.Interface = uint32(ifi.Index)
-	}
-	if err := fd.incref(false); err != nil {
-		return err
-	}
-	defer fd.decref()
-	return os.NewSyscallError("setsockopt", syscall.SetsockoptIPv6Mreq(fd.sysfd, syscall.IPPROTO_IPV6, syscall.IPV6_JOIN_GROUP, mreq))
-}
-
-func leaveIPv6Group(fd *netFD, ifi *Interface, ip IP) error {
-	mreq := &syscall.IPv6Mreq{}
-	copy(mreq.Multiaddr[:], ip)
-	if ifi != nil {
-		mreq.Interface = uint32(ifi.Index)
-	}
-	if err := fd.incref(false); err != nil {
-		return err
-	}
-	defer fd.decref()
-	return os.NewSyscallError("setsockopt", syscall.SetsockoptIPv6Mreq(fd.sysfd, syscall.IPPROTO_IPV6, syscall.IPV6_LEAVE_GROUP, mreq))
-}