You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.8 KiB
43 lines
1.8 KiB
// Copyright 2014 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 ipv6 |
|
|
|
import "golang.org/x/net/internal/socket" |
|
|
|
// Sticky socket options |
|
const ( |
|
ssoTrafficClass = iota // header field for unicast packet, RFC 3542 |
|
ssoHopLimit // header field for unicast packet, RFC 3493 |
|
ssoMulticastInterface // outbound interface for multicast packet, RFC 3493 |
|
ssoMulticastHopLimit // header field for multicast packet, RFC 3493 |
|
ssoMulticastLoopback // loopback for multicast packet, RFC 3493 |
|
ssoReceiveTrafficClass // header field on received packet, RFC 3542 |
|
ssoReceiveHopLimit // header field on received packet, RFC 2292 or 3542 |
|
ssoReceivePacketInfo // incbound or outbound packet path, RFC 2292 or 3542 |
|
ssoReceivePathMTU // path mtu, RFC 3542 |
|
ssoPathMTU // path mtu, RFC 3542 |
|
ssoChecksum // packet checksum, RFC 2292 or 3542 |
|
ssoICMPFilter // icmp filter, RFC 2292 or 3542 |
|
ssoJoinGroup // any-source multicast, RFC 3493 |
|
ssoLeaveGroup // any-source multicast, RFC 3493 |
|
ssoJoinSourceGroup // source-specific multicast |
|
ssoLeaveSourceGroup // source-specific multicast |
|
ssoBlockSourceGroup // any-source or source-specific multicast |
|
ssoUnblockSourceGroup // any-source or source-specific multicast |
|
ssoAttachFilter // attach BPF for filtering inbound traffic |
|
) |
|
|
|
// Sticky socket option value types |
|
const ( |
|
ssoTypeIPMreq = iota + 1 |
|
ssoTypeGroupReq |
|
ssoTypeGroupSourceReq |
|
) |
|
|
|
// A sockOpt represents a binding for sticky socket option. |
|
type sockOpt struct { |
|
socket.Option |
|
typ int // hint for option value type; optional |
|
}
|
|
|