1 files changed, 116 insertions, 0 deletions
diff --git a/vendor/github.com/vishvananda/netlink/route.go b/vendor/github.com/vishvananda/netlink/route.go
new file mode 100644
index 000000000..03ac4b239
--- /dev/null
+++ b/vendor/github.com/vishvananda/netlink/route.go
@@ -0,0 +1,116 @@
+package netlink
+
+import (
+	"fmt"
+	"net"
+	"strings"
+)
+
+// Scope is an enum representing a route scope.
+type Scope uint8
+
+type NextHopFlag int
+
+type Destination interface {
+	Family() int
+	Decode([]byte) error
+	Encode() ([]byte, error)
+	String() string
+}
+
+type Encap interface {
+	Type() int
+	Decode([]byte) error
+	Encode() ([]byte, error)
+	String() string
+}
+
+// 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
+	MPLSDst    *int
+	NewDst     Destination
+	Encap      Encap
+}
+
+func (r Route) String() string {
+	elems := []string{}
+	if len(r.MultiPath) == 0 {
+		elems = append(elems, fmt.Sprintf("Ifindex: %d", r.LinkIndex))
+	}
+	if r.MPLSDst != nil {
+		elems = append(elems, fmt.Sprintf("Dst: %d", r.MPLSDst))
+	} else {
+		elems = append(elems, fmt.Sprintf("Dst: %s", r.Dst))
+	}
+	if r.NewDst != nil {
+		elems = append(elems, fmt.Sprintf("NewDst: %s", r.NewDst))
+	}
+	if r.Encap != nil {
+		elems = append(elems, fmt.Sprintf("Encap: %s", r.Encap))
+	}
+	elems = append(elems, fmt.Sprintf("Src: %s", r.Src))
+	if len(r.MultiPath) > 0 {
+		elems = append(elems, fmt.Sprintf("Gw: %s", r.MultiPath))
+	} else {
+		elems = append(elems, fmt.Sprintf("Gw: %s", r.Gw))
+	}
+	elems = append(elems, fmt.Sprintf("Flags: %s", r.ListFlags()))
+	elems = append(elems, fmt.Sprintf("Table: %d", r.Table))
+	return fmt.Sprintf("{%s}", strings.Join(elems, " "))
+}
+
+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
+	Flags     int
+	NewDst    Destination
+	Encap     Encap
+}
+
+func (n *NexthopInfo) String() string {
+	elems := []string{}
+	elems = append(elems, fmt.Sprintf("Ifindex: %d", n.LinkIndex))
+	if n.NewDst != nil {
+		elems = append(elems, fmt.Sprintf("NewDst: %s", n.NewDst))
+	}
+	if n.Encap != nil {
+		elems = append(elems, fmt.Sprintf("Encap: %s", n.Encap))
+	}
+	elems = append(elems, fmt.Sprintf("Weight: %d", n.Hops+1))
+	elems = append(elems, fmt.Sprintf("Gw: %d", n.Gw))
+	elems = append(elems, fmt.Sprintf("Flags: %s", n.ListFlags()))
+	return fmt.Sprintf("{%s}", strings.Join(elems, " "))
+}