Initial checkin from CRI-O repo

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

1 files changed, 78 insertions, 0 deletions

diff --git a/vendor/github.com/vishvananda/netlink/class.go b/vendor/github.com/vishvananda/netlink/class.go
new file mode 100644
index 000000000..8ee13af48
--- /dev/null
+++ b/vendor/github.com/vishvananda/netlink/class.go
@@ -0,0 +1,78 @@
+package netlink
+
+import (
+	"fmt"
+)
+
+type Class interface {
+	Attrs() *ClassAttrs
+	Type() string
+}
+
+// ClassAttrs represents a netlink class. A filter is associated with a link,
+// has a handle and a parent. The root filter of a device should have a
+// parent == HANDLE_ROOT.
+type ClassAttrs struct {
+	LinkIndex int
+	Handle    uint32
+	Parent    uint32
+	Leaf      uint32
+}
+
+func (q ClassAttrs) String() string {
+	return fmt.Sprintf("{LinkIndex: %d, Handle: %s, Parent: %s, Leaf: %d}", q.LinkIndex, HandleStr(q.Handle), HandleStr(q.Parent), q.Leaf)
+}
+
+type HtbClassAttrs struct {
+	// TODO handle all attributes
+	Rate    uint64
+	Ceil    uint64
+	Buffer  uint32
+	Cbuffer uint32
+	Quantum uint32
+	Level   uint32
+	Prio    uint32
+}
+
+func (q HtbClassAttrs) String() string {
+	return fmt.Sprintf("{Rate: %d, Ceil: %d, Buffer: %d, Cbuffer: %d}", q.Rate, q.Ceil, q.Buffer, q.Cbuffer)
+}
+
+// HtbClass represents an Htb class
+type HtbClass struct {
+	ClassAttrs
+	Rate    uint64
+	Ceil    uint64
+	Buffer  uint32
+	Cbuffer uint32
+	Quantum uint32
+	Level   uint32
+	Prio    uint32
+}
+
+func (q HtbClass) String() string {
+	return fmt.Sprintf("{Rate: %d, Ceil: %d, Buffer: %d, Cbuffer: %d}", q.Rate, q.Ceil, q.Buffer, q.Cbuffer)
+}
+
+func (q *HtbClass) Attrs() *ClassAttrs {
+	return &q.ClassAttrs
+}
+
+func (q *HtbClass) Type() string {
+	return "htb"
+}
+
+// GenericClass classes represent types that are not currently understood
+// by this netlink library.
+type GenericClass struct {
+	ClassAttrs
+	ClassType string
+}
+
+func (class *GenericClass) Attrs() *ClassAttrs {
+	return &class.ClassAttrs
+}
+
+func (class *GenericClass) Type() string {
+	return class.ClassType
+}