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authorMatthew Heon <matthew.heon@gmail.com>2017-11-01 11:24:59 -0400
committerMatthew Heon <matthew.heon@gmail.com>2017-11-01 11:24:59 -0400
commita031b83a09a8628435317a03f199cdc18b78262f (patch)
treebc017a96769ce6de33745b8b0b1304ccf38e9df0 /vendor/github.com/vishvananda/netlink/class.go
parent2b74391cd5281f6fdf391ff8ad50fd1490f6bf89 (diff)
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Initial checkin from CRI-O repo
Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
Diffstat (limited to 'vendor/github.com/vishvananda/netlink/class.go')
-rw-r--r--vendor/github.com/vishvananda/netlink/class.go78
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
+}