1 files changed, 35 insertions, 0 deletions
diff --git a/src/syscall/route_netbsd.go b/src/syscall/route_netbsd.go
new file mode 100644
index 000000000..9883aebaf
--- /dev/null
+++ b/src/syscall/route_netbsd.go
@@ -0,0 +1,35 @@
+// 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.
+
+// Routing sockets and messages for NetBSD
+
+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))
+		return &RouteMessage{Header: p.Header, Data: b[SizeofRtMsghdr:any.Msglen]}
+	case RTM_IFINFO:
+		p := (*InterfaceMessage)(unsafe.Pointer(any))
+		return &InterfaceMessage{Header: p.Header, Data: b[SizeofIfMsghdr: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[SizeofIfaMsghdr:any.Msglen]}
+	}
+	return nil
+}
+
+// InterfaceAnnounceMessage represents a routing message containing
+// network interface arrival and departure information.
+type InterfaceAnnounceMessage struct {
+	Header IfAnnounceMsghdr
+}
+
+func (m *InterfaceAnnounceMessage) sockaddr() (sas []Sockaddr) { return nil }