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- // 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.
- package syscall
- import "unsafe"
- func (any *anyMessage) toRoutingMessage(b []byte) RoutingMessage {
- switch any.Type {
- case RTM_ADD, RTM_DELETE, RTM_CHANGE, RTM_GET, RTM_LOSING, RTM_REDIRECT, RTM_MISS, RTM_LOCK, RTM_RESOLVE:
- p := (*RouteMessage)(unsafe.Pointer(any))
- // We don't support sockaddr_rtlabel for now.
- p.Header.Addrs &= RTA_DST | RTA_GATEWAY | RTA_NETMASK | RTA_GENMASK | RTA_IFA | RTA_IFP | RTA_BRD | RTA_AUTHOR | RTA_SRC | RTA_SRCMASK
- return &RouteMessage{Header: p.Header, Data: b[p.Header.Hdrlen:any.Msglen]}
- case RTM_IFINFO:
- p := (*InterfaceMessage)(unsafe.Pointer(any))
- return &InterfaceMessage{Header: p.Header, Data: b[p.Header.Hdrlen:any.Msglen]}
- case RTM_IFANNOUNCE:
- p := (*InterfaceAnnounceMessage)(unsafe.Pointer(any))
- return &InterfaceAnnounceMessage{Header: p.Header}
- case RTM_NEWADDR, RTM_DELADDR:
- p := (*InterfaceAddrMessage)(unsafe.Pointer(any))
- return &InterfaceAddrMessage{Header: p.Header, Data: b[p.Header.Hdrlen:any.Msglen]}
- }
- return nil
- }
- // InterfaceAnnounceMessage represents a routing message containing
- // network interface arrival and departure information.
- //
- // Deprecated: Use golang.org/x/net/route instead.
- type InterfaceAnnounceMessage struct {
- Header IfAnnounceMsghdr
- }
- func (m *InterfaceAnnounceMessage) sockaddr() ([]Sockaddr, error) { return nil, nil }
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