X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=pkg%2Fcontrol%2Fe2ap.go;h=084c7eb35e888354eb0e524118ba88894961e904;hb=e406a34d5547107533e65ddfbb2074e96d77b4b3;hp=9ecef4e07b55ead84f2e7eccdb07c68608356748;hpb=93cc3e245f87798c8753209980817727e0648401;p=ric-plt%2Fsubmgr.git diff --git a/pkg/control/e2ap.go b/pkg/control/e2ap.go index 9ecef4e..084c7eb 100644 --- a/pkg/control/e2ap.go +++ b/pkg/control/e2ap.go @@ -22,98 +22,215 @@ package control /* #include -#cgo LDFLAGS: -lwrapper +#cgo LDFLAGS: -le2ap_wrapper -le2ap */ import "C" import ( - "errors" + "fmt" + "gerrit.o-ran-sc.org/r/ric-plt/e2ap/pkg/e2ap" + "gerrit.o-ran-sc.org/r/ric-plt/e2ap/pkg/e2ap_wrapper" + "gerrit.o-ran-sc.org/r/ric-plt/e2ap/pkg/packer" "unsafe" ) +var packerif e2ap.E2APPackerIf = e2ap_wrapper.NewAsn1E2Packer() + type E2ap struct { } -func (c *E2ap) GetSubscriptionRequestSequenceNumber(payload []byte) (sub_id uint16, err error) { +/* RICsubscriptionRequest */ + +// Used by e2t test stub +func (c *E2ap) GetSubscriptionRequestSequenceNumber(payload []byte) (subId uint16, err error) { cptr := unsafe.Pointer(&payload[0]) cret := C.e2ap_get_ric_subscription_request_sequence_number(cptr, C.size_t(len(payload))) if cret < 0 { - return 0, errors.New("e2ap wrapper is unable to get Subscirption Request Sequence Number due to wrong or invalid payload") + return 0, fmt.Errorf("e2ap wrapper is unable to get Subscirption Request Sequence Number due to wrong or invalid payload. Erroxappde: %v", cret) } - sub_id = uint16(cret) + subId = uint16(cret) return } -func (c *E2ap) SetSubscriptionRequestSequenceNumber(payload []byte, newSubscriptionid uint16) (new_payload []byte, err error) { +// Used by submgr, xapp test stub +func (c *E2ap) SetSubscriptionRequestSequenceNumber(payload []byte, newSubscriptionid uint16) (err error) { cptr := unsafe.Pointer(&payload[0]) size := C.e2ap_set_ric_subscription_request_sequence_number(cptr, C.size_t(len(payload)), C.long(newSubscriptionid)) if size < 0 { - return make([]byte, 0), errors.New("e2ap wrapper is unable to set Subscirption Request Sequence Number due to wrong or invalid payload") + return fmt.Errorf("e2ap wrapper is unable to set Subscription Request Sequence Number due to wrong or invalid payload. Erroxappde: %v", size) } - new_payload = C.GoBytes(cptr, C.int(size)) return } -func (c *E2ap) GetSubscriptionResponseSequenceNumber(payload []byte) (sub_id uint16, err error) { +// Used by submgr, xapp test stub +func (c *E2ap) GetSubscriptionResponseSequenceNumber(payload []byte) (subId uint16, err error) { cptr := unsafe.Pointer(&payload[0]) cret := C.e2ap_get_ric_subscription_response_sequence_number(cptr, C.size_t(len(payload))) if cret < 0 { - return 0, errors.New("e2ap wrapper is unable to get Subscirption Response Sequence Number due to wrong or invalid payload") + return 0, fmt.Errorf("e2ap wrapper is unable to get Subscirption Response Sequence Number due to wrong or invalid payload. Erroxappde: %v", cret) } - sub_id = uint16(cret) + subId = uint16(cret) return } -func (c *E2ap) SetSubscriptionResponseSequenceNumber(payload []byte, newSubscriptionid uint16) (new_payload []byte, err error) { +// Used by e2t test stub +func (c *E2ap) SetSubscriptionResponseSequenceNumber(payload []byte, newSubscriptionid uint16) (err error) { cptr := unsafe.Pointer(&payload[0]) size := C.e2ap_set_ric_subscription_response_sequence_number(cptr, C.size_t(len(payload)), C.long(newSubscriptionid)) if size < 0 { - return make([]byte, 0), errors.New("e2ap wrapper is unable to set Subscirption Reponse Sequence Number due to wrong or invalid payload") + return fmt.Errorf("e2ap wrapper is unable to set Subscription Response Sequence Number due to wrong or invalid payload. Erroxappde: %v", size) } - new_payload = C.GoBytes(cptr, C.int(size)) return } /* RICsubscriptionDeleteRequest */ -func (c *E2ap) GetSubscriptionDeleteRequestSequenceNumber(payload []byte) (sub_id uint16, err error) { +// Used by submgr, e2t test stub +func (c *E2ap) GetSubscriptionDeleteRequestSequenceNumber(payload []byte) (subId uint16, err error) { cptr := unsafe.Pointer(&payload[0]) cret := C.e2ap_get_ric_subscription_delete_request_sequence_number(cptr, C.size_t(len(payload))) if cret < 0 { - return 0, errors.New("e2ap wrapper is unable to get Subscirption Delete Request Sequence Number due to wrong or invalid payload") + return 0, fmt.Errorf("e2ap wrapper is unable to get Subscirption Delete Request Sequence Number due to wrong or invalid payload. Erroxappde: %v", cret) } - sub_id = uint16(cret) + subId = uint16(cret) return } -func (c *E2ap) SetSubscriptionDeleteRequestSequenceNumber(payload []byte, newSubscriptionid uint16) (new_payload []byte, err error) { +// Used by xapp test stub +func (c *E2ap) SetSubscriptionDeleteRequestSequenceNumber(payload []byte, newSubscriptionid uint16) (err error) { cptr := unsafe.Pointer(&payload[0]) size := C.e2ap_set_ric_subscription_delete_request_sequence_number(cptr, C.size_t(len(payload)), C.long(newSubscriptionid)) if size < 0 { - return make([]byte, 0), errors.New("e2ap wrapper is unable to set Subscirption Request Sequence Number due to wrong or invalid payload") + return fmt.Errorf("e2ap wrapper is unable to set Subscription Delete Request Sequence Number due to wrong or invalid payload. Erroxappde: %v", size) } - new_payload = C.GoBytes(cptr, C.int(size)) return } /* RICsubscriptionDeleteResponse */ -func (c *E2ap) GetSubscriptionDeleteResponseSequenceNumber(payload []byte) (sub_id uint16, err error) { +// Used by submgr, e2t test stub +func (c *E2ap) GetSubscriptionDeleteResponseSequenceNumber(payload []byte) (subId uint16, err error) { cptr := unsafe.Pointer(&payload[0]) cret := C.e2ap_get_ric_subscription_delete_response_sequence_number(cptr, C.size_t(len(payload))) if cret < 0 { - return 0, errors.New("e2ap wrapper is unable to get Subscirption Delete Response Sequence Number due to wrong or invalid payload") + return 0, fmt.Errorf("e2ap wrapper is unable to get Subscirption Delete Response Sequence Number due to wrong or invalid payload. Erroxappde: %v", cret) } - sub_id = uint16(cret) + subId = uint16(cret) return } -func (c *E2ap) SetSubscriptionDeleteResponseSequenceNumber(payload []byte, newSubscriptionid uint16) (new_payload []byte, err error) { +// Used by e2t test stub +func (c *E2ap) SetSubscriptionDeleteResponseSequenceNumber(payload []byte, newSubscriptionid uint16) (err error) { cptr := unsafe.Pointer(&payload[0]) size := C.e2ap_set_ric_subscription_delete_response_sequence_number(cptr, C.size_t(len(payload)), C.long(newSubscriptionid)) if size < 0 { - return make([]byte, 0), errors.New("e2ap wrapper is unable to set Subscirption Reponse Sequence Number due to wrong or invalid payload") + return fmt.Errorf("e2ap wrapper is unable to set Subscription Delete Response Sequence Number due to wrong or invalid payload. Erroxappde: %v", size) + } + return +} + +/* RICsubscriptionRequestFailure */ + +// Used by submgr +func (c *E2ap) GetSubscriptionFailureSequenceNumber(payload []byte) (subId uint16, err error) { + cptr := unsafe.Pointer(&payload[0]) + cret := C.e2ap_get_ric_subscription_failure_sequence_number(cptr, C.size_t(len(payload))) + if cret < 0 { + return 0, fmt.Errorf("e2ap wrapper is unable to get Subscirption Failure Sequence Number due to wrong or invalid payload. Erroxappde: %v", cret) + } + subId = uint16(cret) + return +} + +// Used by e2t test stub +func (c *E2ap) SetSubscriptionFailureSequenceNumber(payload []byte, newSubscriptionid uint16) (err error) { + cptr := unsafe.Pointer(&payload[0]) + size := C.e2ap_set_ric_subscription_failure_sequence_number(cptr, C.size_t(len(payload)), C.long(newSubscriptionid)) + if size < 0 { + return fmt.Errorf("e2ap wrapper is unable to set Subscription Failure Sequence Number due to wrong or invalid payload. Erroxappde: %v", size) + } + return +} + +/* RICsubscriptionDeleteFailure */ + +// Used by submgr +func (c *E2ap) GetSubscriptionDeleteFailureSequenceNumber(payload []byte) (subId uint16, err error) { + cptr := unsafe.Pointer(&payload[0]) + cret := C.e2ap_get_ric_subscription_delete_failure_sequence_number(cptr, C.size_t(len(payload))) + if cret < 0 { + return 0, fmt.Errorf("e2ap wrapper is unable to get Subscirption Delete Failure Sequence Number due to wrong or invalid payload. Erroxappde: %v", cret) + } + subId = uint16(cret) + return +} + +// Used by submgr +func (c *E2ap) SetSubscriptionDeleteFailureSequenceNumber(payload []byte, newSubscriptionid uint16) (err error) { + cptr := unsafe.Pointer(&payload[0]) + size := C.e2ap_set_ric_subscription_delete_failure_sequence_number(cptr, C.size_t(len(payload)), C.long(newSubscriptionid)) + if size < 0 { + return fmt.Errorf("e2ap wrapper is unable to set Subscription Delete Failure Sequence Number due to wrong or invalid payload. Erroxappde: %v", size) } - new_payload = C.GoBytes(cptr, C.int(size)) return } + +// Used by submgr +func (c *E2ap) PackSubscriptionDeleteResponse(payload []byte, newSubscriptionid uint16) (newPayload []byte, err error) { + e2SubDelReq := packerif.NewPackerSubscriptionDeleteRequest() + packedData := &packer.PackedData{} + packedData.Buf = payload + err = e2SubDelReq.UnPack(packedData) + if err != nil { + return make([]byte, 0), fmt.Errorf("PackSubDelResp: UnPack() failed: %s", err.Error()) + } + getErr, subDelReq := e2SubDelReq.Get() + if getErr != nil { + return make([]byte, 0), fmt.Errorf("PackSubDelResp: Get() failed: %s", getErr.Error()) + } + + e2SubDelResp := packerif.NewPackerSubscriptionDeleteResponse() + subDelResp := e2ap.E2APSubscriptionDeleteResponse{} + subDelResp.RequestId.Id = subDelReq.RequestId.Id + subDelResp.RequestId.Seq = uint32(newSubscriptionid) + subDelResp.FunctionId = subDelReq.FunctionId + err = e2SubDelResp.Set(&subDelResp) + if err != nil { + return make([]byte, 0), fmt.Errorf("PackSubDelResp: Set() failed: %s", err.Error()) + } + err, packedData = e2SubDelResp.Pack(nil) + if err != nil { + return make([]byte, 0), fmt.Errorf("PackSubDelResp: Pack() failed: %s", err.Error()) + } + return packedData.Buf, nil +} + +// Used by submgr +func (c *E2ap) PackSubscriptionDeleteRequest(payload []byte, newSubscriptionid uint16) (newPayload []byte, err error) { + e2SubReq := packerif.NewPackerSubscriptionRequest() + packedData := &packer.PackedData{} + packedData.Buf = payload + err = e2SubReq.UnPack(packedData) + if err != nil { + return make([]byte, 0), fmt.Errorf("PackSubDelReq: UnPack() failed: %s", err.Error()) + } + getErr, subReq := e2SubReq.Get() + if getErr != nil { + return make([]byte, 0), fmt.Errorf("PackSubDelReq: Get() failed: %s", getErr.Error()) + } + + e2SubDel := packerif.NewPackerSubscriptionDeleteRequest() + subDelReq := e2ap.E2APSubscriptionDeleteRequest{} + subDelReq.RequestId.Id = subReq.RequestId.Id + subDelReq.RequestId.Seq = uint32(newSubscriptionid) + subDelReq.FunctionId = subReq.FunctionId + err = e2SubDel.Set(&subDelReq) + if err != nil { + return make([]byte, 0), fmt.Errorf("PackSubDelReq: Set() failed: %s", err.Error()) + } + err, packedData = e2SubDel.Pack(nil) + if err != nil { + return make([]byte, 0), fmt.Errorf("PackSubDelReq: Pack() failed: %s", err.Error()) + } + return packedData.Buf, nil +}