Add support for IFLA_MIN_MTU and IFLA_MAX_MTU in LinkAttrs

Signed-off-by: Aleksey Mamedov <[email protected]>

Author: a.mamedov

link.go

@@ -24,6 +24,8 @@ type (
 type LinkAttrs struct {
 	Index          int
 	MTU            int
+	MinMTU         int
+	MaxMTU         int
 	TxQLen         int // Transmit Queue Length
 	Name           string
 	HardwareAddr   net.HardwareAddr

link_linux.go

@@ -2248,6 +2248,10 @@ func LinkDeserialize(hdr *unix.NlMsghdr, m []byte) (Link, error) {
 			base.Name = string(attr.Value[:len(attr.Value)-1])
 		case unix.IFLA_MTU:
 			base.MTU = int(native.Uint32(attr.Value[0:4]))
+		case unix.IFLA_MIN_MTU:
+			base.MinMTU = int(native.Uint32(attr.Value[0:4]))
+		case unix.IFLA_MAX_MTU:
+			base.MaxMTU = int(native.Uint32(attr.Value[0:4]))
 		case unix.IFLA_PROMISCUITY:
 			base.Promisc = int(native.Uint32(attr.Value[0:4]))
 		case unix.IFLA_LINK: