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Diffstat (limited to 'src/vendor/golang_org/x/net/route/sys_openbsd.go')
-rw-r--r--src/vendor/golang_org/x/net/route/sys_openbsd.go72
1 files changed, 72 insertions, 0 deletions
diff --git a/src/vendor/golang_org/x/net/route/sys_openbsd.go b/src/vendor/golang_org/x/net/route/sys_openbsd.go
new file mode 100644
index 0000000000..26d0438696
--- /dev/null
+++ b/src/vendor/golang_org/x/net/route/sys_openbsd.go
@@ -0,0 +1,72 @@
+// Copyright 2016 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 route
+
+import "unsafe"
+
+func (typ RIBType) parseable() bool {
+ switch typ {
+ case sysNET_RT_STATS, sysNET_RT_TABLE:
+ return false
+ default:
+ return true
+ }
+}
+
+// A RouteMetrics represents route metrics.
+type RouteMetrics struct {
+ PathMTU int // path maximum transmission unit
+}
+
+// SysType implements the SysType method of Sys interface.
+func (rmx *RouteMetrics) SysType() SysType { return SysMetrics }
+
+// Sys implements the Sys method of Message interface.
+func (m *RouteMessage) Sys() []Sys {
+ return []Sys{
+ &RouteMetrics{
+ PathMTU: int(nativeEndian.Uint32(m.raw[60:64])),
+ },
+ }
+}
+
+// A InterfaceMetrics represents interface metrics.
+type InterfaceMetrics struct {
+ Type int // interface type
+ MTU int // maximum transmission unit
+}
+
+// SysType implements the SysType method of Sys interface.
+func (imx *InterfaceMetrics) SysType() SysType { return SysMetrics }
+
+// Sys implements the Sys method of Message interface.
+func (m *InterfaceMessage) Sys() []Sys {
+ return []Sys{
+ &InterfaceMetrics{
+ Type: int(m.raw[24]),
+ MTU: int(nativeEndian.Uint32(m.raw[28:32])),
+ },
+ }
+}
+
+func probeRoutingStack() (int, map[int]parseFn) {
+ var p uintptr
+ nooff := &wireFormat{extOff: -1, bodyOff: -1}
+ return int(unsafe.Sizeof(p)), map[int]parseFn{
+ sysRTM_ADD: nooff.parseRouteMessage,
+ sysRTM_DELETE: nooff.parseRouteMessage,
+ sysRTM_CHANGE: nooff.parseRouteMessage,
+ sysRTM_GET: nooff.parseRouteMessage,
+ sysRTM_LOSING: nooff.parseRouteMessage,
+ sysRTM_REDIRECT: nooff.parseRouteMessage,
+ sysRTM_MISS: nooff.parseRouteMessage,
+ sysRTM_LOCK: nooff.parseRouteMessage,
+ sysRTM_RESOLVE: nooff.parseRouteMessage,
+ sysRTM_NEWADDR: nooff.parseInterfaceAddrMessage,
+ sysRTM_DELADDR: nooff.parseInterfaceAddrMessage,
+ sysRTM_IFINFO: nooff.parseInterfaceMessage,
+ sysRTM_IFANNOUNCE: nooff.parseInterfaceAnnounceMessage,
+ }
+}