feat: 网元信令跟踪功能

src/modules/trace/model/trace_task_udp_msg.go

@@ -0,0 +1,42 @@
+package model
+
+type TraceDefType = int64
+
+const (
+	MSG_TYPE_REQ    TraceDefType = 0
+	MSG_TYPE_RSP    TraceDefType = 1
+	MSG_DIRECT_RECV TraceDefType = 0
+	MSG_DIRECT_SEND TraceDefType = 1
+	// NF_TYPE_AMF                  = "AMF"
+	// NF_TYPE_SMF                  = "SMF"
+	// NF_TYPE_AUSF                 = "AUSF"
+	// NF_TYPE_UDM                  = "UDM"
+	// NF_TYPE_PCF                  = "PCF"
+)
+
+// TraceMsg 跟踪_消息
+type TraceMsg struct {
+	TraceId   int
+	MsgType   TraceDefType //0-req, 1-rsp
+	MsgDirect TraceDefType //0-recv,1-send
+	NfName    string
+	MsgEvent  string //e.g: CreateContextReq
+	IMSI      string
+	IfType    string //interface type: N2,N8...
+	SrcIpStr  string
+	DstIpStr  string
+	Timestamp int64
+}
+
+// TraceReq 跟踪_请求
+type TraceReq struct {
+	TraceId    int64    `json:"traceId"`              // Unique identifier for trace operations:delete...
+	TraceType  string   `json:"traceType"`            // Type of trace: Interface;UE; Device
+	StartTime  string   `json:"startTime"`            // Start time of the trace: e.g., "2025-04-12 11:24:59"
+	EndTime    string   `json:"endTime"`              // End time of the trace: e.g., "2025-04-12 14:24:59"
+	Interfaces []string `json:"interfaces,omitempty"` // List of interfaces: e.g., ["N8", "N10", "N1/N2"]
+	IMSI       string   `json:"imsi,omitempty"`       // International Mobile Subscriber Identity
+	SrcIp      string   `json:"srcIp,omitempty"`      // Source IP address (used for device-level filtering)
+	DstIp      string   `json:"dstIp,omitempty"`      // Destination IP address (used for device-level filtering)
+	NotifyUrl  string   `json:"notifyUrl,omitempty"`  // Notification URL: e.g., "udp:192.168.5.58:33033"
+}