| // 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. |
| |
| // IP-level socket options for Windows |
| |
| package net |
| |
| import ( |
| "os" |
| "syscall" |
| ) |
| |
| func ipv4MulticastInterface(fd *netFD) (*Interface, error) { |
| // TODO: Implement this |
| return nil, syscall.EWINDOWS |
| } |
| |
| func setIPv4MulticastInterface(fd *netFD, ifi *Interface) error { |
| ip, err := interfaceToIPv4Addr(ifi) |
| if err != nil { |
| return os.NewSyscallError("setsockopt", err) |
| } |
| var x [4]byte |
| copy(x[:], ip.To4()) |
| fd.incref() |
| defer fd.decref() |
| err = syscall.SetsockoptInet4Addr(fd.sysfd, syscall.IPPROTO_IP, syscall.IP_MULTICAST_IF, x) |
| if err != nil { |
| return os.NewSyscallError("setsockopt", err) |
| } |
| return nil |
| } |
| |
| func ipv4MulticastTTL(fd *netFD) (int, error) { |
| // TODO: Implement this |
| return -1, syscall.EWINDOWS |
| } |
| |
| func setIPv4MulticastTTL(fd *netFD, v int) error { |
| fd.incref() |
| defer fd.decref() |
| err := syscall.SetsockoptInt(fd.sysfd, syscall.IPPROTO_IP, syscall.IP_MULTICAST_TTL, v) |
| if err != nil { |
| return os.NewSyscallError("setsockopt", err) |
| } |
| return nil |
| |
| } |
| |
| func ipv4MulticastLoopback(fd *netFD) (bool, error) { |
| // TODO: Implement this |
| return false, syscall.EWINDOWS |
| } |
| |
| func setIPv4MulticastLoopback(fd *netFD, v bool) error { |
| fd.incref() |
| defer fd.decref() |
| err := syscall.SetsockoptInt(fd.sysfd, syscall.IPPROTO_IP, syscall.IP_MULTICAST_LOOP, boolint(v)) |
| if err != nil { |
| return os.NewSyscallError("setsockopt", err) |
| } |
| return nil |
| |
| } |
| |
| func ipv4ReceiveInterface(fd *netFD) (bool, error) { |
| // TODO: Implement this |
| return false, syscall.EWINDOWS |
| } |
| |
| func setIPv4ReceiveInterface(fd *netFD, v bool) error { |
| // TODO: Implement this |
| return syscall.EWINDOWS |
| } |
| |
| func ipv6TrafficClass(fd *netFD) (int, error) { |
| // TODO: Implement this |
| return 0, syscall.EWINDOWS |
| } |
| |
| func setIPv6TrafficClass(fd *netFD, v int) error { |
| // TODO: Implement this |
| return syscall.EWINDOWS |
| } |