Initial commit

vendor/github.com/vishvananda/netlink/route.go

@@ -0,0 +1,66 @@
+package netlink
+
+import (
+	"fmt"
+	"net"
+)
+
+// Scope is an enum representing a route scope.
+type Scope uint8
+
+type NextHopFlag int
+
+// Route represents a netlink route.
+type Route struct {
+	LinkIndex  int
+	ILinkIndex int
+	Scope      Scope
+	Dst        *net.IPNet
+	Src        net.IP
+	Gw         net.IP
+	MultiPath  []*NexthopInfo
+	Protocol   int
+	Priority   int
+	Table      int
+	Type       int
+	Tos        int
+	Flags      int
+}
+
+func (r Route) String() string {
+	if len(r.MultiPath) > 0 {
+		return fmt.Sprintf("{Dst: %s Src: %s Gw: %s Flags: %s Table: %d}", r.Dst,
+			r.Src, r.MultiPath, r.ListFlags(), r.Table)
+	}
+	return fmt.Sprintf("{Ifindex: %d Dst: %s Src: %s Gw: %s Flags: %s Table: %d}", r.LinkIndex, r.Dst,
+		r.Src, r.Gw, r.ListFlags(), r.Table)
+}
+
+func (r *Route) SetFlag(flag NextHopFlag) {
+	r.Flags |= int(flag)
+}
+
+func (r *Route) ClearFlag(flag NextHopFlag) {
+	r.Flags &^= int(flag)
+}
+
+type flagString struct {
+	f NextHopFlag
+	s string
+}
+
+// RouteUpdate is sent when a route changes - type is RTM_NEWROUTE or RTM_DELROUTE
+type RouteUpdate struct {
+	Type uint16
+	Route
+}
+
+type NexthopInfo struct {
+	LinkIndex int
+	Hops      int
+	Gw        net.IP
+}
+
+func (n *NexthopInfo) String() string {
+	return fmt.Sprintf("{Ifindex: %d Weight: %d, Gw: %s}", n.LinkIndex, n.Hops+1, n.Gw)
+}