uint8_t BuildAndSendUeContextReleaseReq(uint16_t cellId, uint8_t ueId);
uint8_t BuildAndSendUeContextReleaseComplete(uint16_t cellId, uint32_t gnbCuUeF1apId, uint32_t gnbDuUeF1apId);
uint8_t duSendCellDeletReq(uint16_t cellId);
uint8_t BuildAndSendUeContextReleaseReq(uint16_t cellId, uint8_t ueId);
uint8_t BuildAndSendUeContextReleaseComplete(uint16_t cellId, uint32_t gnbCuUeF1apId, uint32_t gnbDuUeF1apId);
uint8_t duSendCellDeletReq(uint16_t cellId);