[VOL-1349] EPON OLT adapter (package B)

Change-Id: I634ef62c53813dcf4456f54948f13e06358e263c
diff --git a/internal/pkg/core/l2oam/onu_msg_set_qos_policer_rate.go b/internal/pkg/core/l2oam/onu_msg_set_qos_policer_rate.go
new file mode 100644
index 0000000..d343366
--- /dev/null
+++ b/internal/pkg/core/l2oam/onu_msg_set_qos_policer_rate.go
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2020-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package l2oam
+
+import (
+	"github.com/google/gopacket"
+)
+
+// GenerateSetQosPolicerRate generates QosPolicerRate message
+func GenerateSetQosPolicerRate(pkgType string, idx int) gopacket.SerializableLayer {
+	if pkgType == OnuPkgTypeB {
+		return &TibitFrame{
+			Data: []byte{
+				0x03, 0x00, 0x50, 0xfe, 0x90, 0x82, 0x60, 0x03,
+				0xca, 0xfe, 0x00, 0xb7, 0x00, 0x0F, 0x20, 0x00,
+				0x01, 0x86, 0xa0, 0x00, 0x01, 0x86, 0xa0, 0x00,
+				0x01, 0x86, 0xa0, 0x00, 0x01, 0x86, 0xa0, 0x00,
+				0x01, 0x86, 0xa0, 0x00, 0x01, 0x86, 0xa0, 0x00,
+				0x01, 0x86, 0xa0, 0x00, 0x01, 0x86, 0xa0,
+			},
+		}
+	}
+	switch idx {
+	case 1:
+		return &TibitFrame{
+			Data: []byte{
+				0x03, 0x00, 0x50, 0xfe, 0x00, 0x10, 0x00, 0x03,
+				0xd6, 0x00, 0x03, 0x01, 0x00, 0xd7, 0x06, 0x02,
+				0x0a, 0xff, 0x00, 0x01, 0x00, 0x00, 0x04,
+			},
+		}
+	case 2:
+		return &TibitFrame{
+			Data: []byte{
+				0x03, 0x00, 0x50, 0xFE, 0x00, 0x10, 0x00, 0x03,
+				0xD6, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0xD7,
+				0x00, 0x24,
+			},
+		}
+	case 3:
+		return &TibitFrame{
+			Data: []byte{
+				0x03, 0x00, 0x50, 0xFE, 0x00, 0x10, 0x00, 0x03,
+				0xD6, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0xD7,
+				0x00, 0x25,
+			},
+		}
+	case 4:
+		return &TibitFrame{
+			Data: []byte{
+				0x03, 0x00, 0x50, 0xFE, 0x00, 0x10, 0x00, 0x03,
+				0xD6, 0x00, 0x03, 0x00, 0xD7, 0x06, 0x02, 0x0A,
+				0xFF, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+				0x00, 0x00,
+			},
+		}
+	case 5:
+		return &TibitFrame{
+			Data: []byte{
+				0x03, 0x00, 0x50, 0xFE, 0x00, 0x10, 0x00, 0x03,
+				0xD6, 0x00, 0x03, 0x00, 0xD7, 0x06, 0x03, 0x07,
+				0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+			},
+		}
+	default:
+		return &TibitFrame{
+			Data: []byte{},
+		}
+	}
+}