78 lines
2.8 KiB
C
78 lines
2.8 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef __CVG_NWM_CTRL_PROTO_SG_H
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#define __CVG_NWM_CTRL_PROTO_SG_H
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/* os shim includes */
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#include "os_types.h"
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#include "os_utils.h"
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/* public includes */
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#include "plc_fr.h"
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#include "plc_utils.h"
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#include "plc_mpdu_header.h"
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#include "iot_pkt_api.h"
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#include "iot_errno.h"
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/* cvg module internal includes */
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#include "cvg_nwm_internal.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if (PLC_SUPPORT_EXT_PROTO && SUPPORT_SMART_GRID)
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/*
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* @brief cvg_nwm_ctrl_proto_rx_check_sg() - sanity check for controller
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* protocol extension frame.
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* @param: nwm - nwm vdev pointer
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* @param: fc - pointer to frame control of the frame
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* @param: data - it will point to pointer to data area of extension frame
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* for return, unused at present.
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* @param: len - it will point to data length extension frame for return,
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* unused at present.
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* @retval: ERR_OK - for success case
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* otherwise - for failure case, see error code.
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*/
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uint8_t cvg_nwm_ctrl_proto_rx_check_sg(cvg_nwm_vdev_t *nwm,
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frame_control_t *fc, uint8_t **data, uint32_t *len);
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/*
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* @brief cvg_nwm_ctrl_proto_sof_rx_handle_sg() - check if the sof frame from
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* controller link, if so, handling.
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* @param: nwm - nwm vdev pointer
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* @param: fc - pointer frame control.
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* @param: buf - pointer to iot_pkt containing sof frame.
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* @retuval: 1 - this frame comes from the controller link, and iot_pkt is
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* consumed.
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* 0 - non controller link frame, iot_pkt is not consumed.
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*/
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uint8_t cvg_nwm_ctrl_proto_sof_rx_handle_sg(cvg_nwm_vdev_t *nwm,
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frame_control_t *fc, iot_pkt_t *buf);
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#else /* (PLC_SUPPORT_EXT_PROTO && SUPPORT_SMART_GRID) */
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#define cvg_nwm_ctrl_proto_rx_check_sg(nwm, fc, data, len) (ERR_NOSUPP)
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#define cvg_nwm_ctrl_proto_sof_rx_handle_sg(nwm, fc, buf) (0)
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#endif /* (PLC_SUPPORT_EXT_PROTO && SUPPORT_SMART_GRID) */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __CVG_NWM_CTRL_PROTO_SG_H */
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