diff --git a/pkg/apis/common/v2/common.pb.go b/pkg/apis/common/v2/common.pb.go
index 202dfc6..481d33e 100644
--- a/pkg/apis/common/v2/common.pb.go
+++ b/pkg/apis/common/v2/common.pb.go
@@ -156,21 +156,25 @@ func (TaskType) EnumDescriptor() ([]byte, []int) {
 type TrafficType int32
 
 const (
-	// BACK_TO_SOURCE is back-to-source traffic.
+	// BACK_TO_SOURCE is to download traffic from the source.
 	TrafficType_BACK_TO_SOURCE TrafficType = 0
-	// P2P is p2p traffic.
-	TrafficType_P2P TrafficType = 1
+	// REMOTE_PEER is to download traffic from the remote peer.
+	TrafficType_REMOTE_PEER TrafficType = 1
+	// LOCAL_PEER is to download traffic from the local peer.
+	TrafficType_LOCAL_PEER TrafficType = 2
 )
 
 // Enum value maps for TrafficType.
 var (
 	TrafficType_name = map[int32]string{
 		0: "BACK_TO_SOURCE",
-		1: "P2P",
+		1: "REMOTE_PEER",
+		2: "LOCAL_PEER",
 	}
 	TrafficType_value = map[string]int32{
 		"BACK_TO_SOURCE": 0,
-		"P2P":            1,
+		"REMOTE_PEER":    1,
+		"LOCAL_PEER":     2,
 	}
 )
 
@@ -631,12 +635,14 @@ var file_pkg_apis_common_v2_common_proto_rawDesc = []byte{
 	0x59, 0x10, 0x03, 0x2a, 0x32, 0x0a, 0x08, 0x54, 0x61, 0x73, 0x6b, 0x54, 0x79, 0x70, 0x65, 0x12,
 	0x0c, 0x0a, 0x08, 0x44, 0x46, 0x44, 0x41, 0x45, 0x4d, 0x4f, 0x4e, 0x10, 0x00, 0x12, 0x0b, 0x0a,
 	0x07, 0x44, 0x46, 0x43, 0x41, 0x43, 0x48, 0x45, 0x10, 0x01, 0x12, 0x0b, 0x0a, 0x07, 0x44, 0x46,
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+	0x53, 0x54, 0x4f, 0x52, 0x45, 0x10, 0x02, 0x2a, 0x42, 0x0a, 0x0b, 0x54, 0x72, 0x61, 0x66, 0x66,
 	0x69, 0x63, 0x54, 0x79, 0x70, 0x65, 0x12, 0x12, 0x0a, 0x0e, 0x42, 0x41, 0x43, 0x4b, 0x5f, 0x54,
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-	0x50, 0x10, 0x01, 0x42, 0x1f, 0x5a, 0x1d, 0x64, 0x37, 0x79, 0x2e, 0x69, 0x6f, 0x2f, 0x61, 0x70,
-	0x69, 0x2f, 0x70, 0x6b, 0x67, 0x2f, 0x61, 0x70, 0x69, 0x73, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f,
-	0x6e, 0x2f, 0x76, 0x32, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x4f, 0x5f, 0x53, 0x4f, 0x55, 0x52, 0x43, 0x45, 0x10, 0x00, 0x12, 0x0f, 0x0a, 0x0b, 0x52, 0x45,
+	0x4d, 0x4f, 0x54, 0x45, 0x5f, 0x50, 0x45, 0x45, 0x52, 0x10, 0x01, 0x12, 0x0e, 0x0a, 0x0a, 0x4c,
+	0x4f, 0x43, 0x41, 0x4c, 0x5f, 0x50, 0x45, 0x45, 0x52, 0x10, 0x02, 0x42, 0x1f, 0x5a, 0x1d, 0x64,
+	0x37, 0x79, 0x2e, 0x69, 0x6f, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x70, 0x6b, 0x67, 0x2f, 0x61, 0x70,
+	0x69, 0x73, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x76, 0x32, 0x62, 0x06, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/pkg/apis/common/v2/common.proto b/pkg/apis/common/v2/common.proto
index 97476ad..aab0d58 100644
--- a/pkg/apis/common/v2/common.proto
+++ b/pkg/apis/common/v2/common.proto
@@ -57,11 +57,14 @@ enum TaskType{
 
 // TrafficType represents type of traffic.
 enum TrafficType{
-  // BACK_TO_SOURCE is back-to-source traffic.
+  // BACK_TO_SOURCE is to download traffic from the source.
   BACK_TO_SOURCE = 0;
 
-  // P2P is p2p traffic.
-  P2P = 1;
+  // REMOTE_PEER is to download traffic from the remote peer.
+  REMOTE_PEER = 1;
+
+  // LOCAL_PEER is to download traffic from the local peer.
+  LOCAL_PEER = 2;
 }
 
 // Range represents download range.