diff --git a/server/imserver/cs/cs.auto_gen.go b/server/imserver/cs/cs.auto_gen.go
new file mode 100644
index 00000000..71d8d3a3
--- /dev/null
+++ b/server/imserver/cs/cs.auto_gen.go
@@ -0,0 +1,123 @@
+package cs
+
+import (
+        "f5"
+        proto "github.com/golang/protobuf/proto"
+)
+
+type MsgHandlerImpl struct {
+}
+
+type NetMsgHandler struct {
+        MsgId int
+        HandlerId int
+        parseCb func([]byte) interface{}
+        cb func(*f5.MsgHdr, MsgHandler)
+}
+
+var handlers [2000]*NetMsgHandler
+
+func GetNetMsgHandler(msgId uint16) *NetMsgHandler {
+        handler := handlers[msgId]
+        return handler
+}
+
+func DispatchMsg(handler *NetMsgHandler, hdr *f5.MsgHdr, msgHandler MsgHandler) {
+        handler.cb(hdr, msgHandler)
+}
+
+func RegHandlerId(msgId int, handlerId int) {
+        handler := handlers[msgId]
+        handler.HandlerId = handlerId
+}
+
+func ParsePb(msgId uint16, data []byte) interface{} {
+        handler := handlers[msgId]
+        if handler == nil {
+                return nil
+        }
+        return handler.parseCb(data)
+}
+
+type MsgHandler interface {
+        CMPing(*f5.MsgHdr, *CMPing)
+        CMLogin(*f5.MsgHdr, *CMLogin)
+        CMReconnect(*f5.MsgHdr, *CMReconnect)
+}
+
+func (this *MsgHandlerImpl) CMPing(hdr *f5.MsgHdr, msg *CMPing) {
+}
+
+func (this *MsgHandlerImpl) CMLogin(hdr *f5.MsgHdr, msg *CMLogin) {
+}
+
+func (this *MsgHandlerImpl) CMReconnect(hdr *f5.MsgHdr, msg *CMReconnect) {
+}
+
+func (this *CMPing) GetNetMsgId() uint16 {
+        return uint16(CMMessageIdE__CMPing)
+}
+
+func (this *SMPing) GetNetMsgId() uint16 {
+        return uint16(SMMessageIdE__SMPing)
+}
+
+func (this *SMRpcError) GetNetMsgId() uint16 {
+        return uint16(SMMessageIdE__SMRpcError)
+}
+
+func (this *CMLogin) GetNetMsgId() uint16 {
+        return uint16(CMMessageIdE__CMLogin)
+}
+
+func (this *SMLogin) GetNetMsgId() uint16 {
+        return uint16(SMMessageIdE__SMLogin)
+}
+
+func (this *CMReconnect) GetNetMsgId() uint16 {
+        return uint16(CMMessageIdE__CMReconnect)
+}
+
+func (this *SMReconnect) GetNetMsgId() uint16 {
+        return uint16(SMMessageIdE__SMReconnect)
+}
+
+func init() {
+
+        handlers[int(CMMessageIdE__CMPing)] = &NetMsgHandler{
+                MsgId: int(CMMessageIdE__CMPing),
+                parseCb: func (data []byte) interface{} {
+                        msg := &CMPing{}
+                        proto.Unmarshal(data, msg)
+                        return msg
+                },
+                cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
+                        handler.CMPing(hdr, hdr.Msg.(*CMPing))
+                },
+        }
+
+        handlers[int(CMMessageIdE__CMLogin)] = &NetMsgHandler{
+                MsgId: int(CMMessageIdE__CMLogin),
+                parseCb: func (data []byte) interface{} {
+                        msg := &CMLogin{}
+                        proto.Unmarshal(data, msg)
+                        return msg
+                },
+                cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
+                        handler.CMLogin(hdr, hdr.Msg.(*CMLogin))
+                },
+        }
+
+        handlers[int(CMMessageIdE__CMReconnect)] = &NetMsgHandler{
+                MsgId: int(CMMessageIdE__CMReconnect),
+                parseCb: func (data []byte) interface{} {
+                        msg := &CMReconnect{}
+                        proto.Unmarshal(data, msg)
+                        return msg
+                },
+                cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
+                        handler.CMReconnect(hdr, hdr.Msg.(*CMReconnect))
+                },
+        }
+
+}
\ No newline at end of file