213 lines
8.6 KiB
C
213 lines
8.6 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 MAC_MSDU_H
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#define MAC_MSDU_H
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#include "iot_pkt_api.h"
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#include "iot_queue.h"
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#include "tx_mpdu_start.h"
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#include "tx_msdu_start.h"
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#include "rx_mpdu_start.h"
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#include "rx_pb_start.h"
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#include "mac_pdev.h"
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#if HPLC_RF_DEV_SUPPORT
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#include "rf_tx_mpdu_desc.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct _mac_msdu {
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union {
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tx_mpdu_start mpdu_list; /* one or more mpdus for this msdu */
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tx_msdu_start msdu; /* single msdu desc for this msdu */
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#if HPLC_RF_DEV_SUPPORT
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rf_tx_mpdu_start rf_mpdu_list; /* one or more mpdus for this msdu */
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#endif
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} hw_desc; /* must be the first place for tx */
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iot_pkt_t *buf; // the buf desc for the msdu
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void *ref_mac_stream;
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uint32_t buf_need_free : 1,
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/* this field would be updated as the tx process
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* it means no single pb successfully received for per PB
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* normally start with 0, it turns to 1 when at least one
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* PB received by RX side;
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* but if for CERT test, this filed means the first try
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* 0 for the first time, 1 for the rest time, no matter
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* be successfully received or not
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*/
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retry : 1,
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is_bcast : 1,
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phase : 2,
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in_hwq : 1, /* is already in hwq but not recycle */
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retry_cnt : 5, /* sw retry cnt per msdu */
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rate_idx : 9,
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last_pos: 5, /* last sent index of pb in this msdu */
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tx_3phase: 1, /* this msdu tx with 3 phase or not */
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/* this field means if it's the first time sending of
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* this msdu.
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* it's used for calculate the send position of the
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* send bitmap
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* 0: first sending is not done yet
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* 1: this msdu has already been sent before
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*/
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is_first_try_done: 1,
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is_dbg_pkt : 1,
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/* flag to mark if fix rate required */
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fix_rate :1,
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hw_retry_cnt : 3; /* hw retry cnt per mpdu */
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uint32_t send_bitmap; /* 1' need to send */
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int8_t ppm_step; /* ppm adjust step */
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/* ppm step adjust type, see MAC_PPM_STEP_TYPE_XXX */
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uint8_t ppm_step_type : 2,
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/* record total retry cnt */
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rd_retry_cnt : 4,
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need_encrypt : 1,
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key_idx : 1;
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} mac_msdu_t;
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/* used for iot pkt list without mpdu hw desc */
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typedef struct _mac_msdu_frame {
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iot_pkt_t *buf; // the buf desc for the msdu
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uint16_t is_bcast : 1,
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phase : 2,
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retry_cnt : 5,
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/* tx logical phase of this frame, for sta role device,
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* we always send packet in phase A hwq. this value save the
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* logical phase to be send.
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*/
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l_phase: 2,
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tx_3phase: 1, /* this msdu tx with 3 phase or not */
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/* indicate whether this msdu is dbg pkt */
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is_dbg_pkt : 1,
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/* flag to mark if fix rate required */
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fix_rate : 1,
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/* ppm step adjust type, see MAC_PPM_STEP_TYPE_XXX */
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ppm_step_type : 2,
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need_encrypt : 1;
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/* ppm adjust step */
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int8_t ppm_step;
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uint8_t key_idx : 1,
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resv : 7;
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struct _mac_msdu_frame *next;
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} mac_msdu_frame_t;
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/**
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*@brief mac_msdu_is_std_mac_header check mac header is standard or not.
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*@param data msdu frame data point
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*@return 1 - standard mac header, 0 - short mac header
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*/
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#define mac_msdu_is_std_mac_header(data) \
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(uint8_t)(MAC_HEADER_VERSION == ((mac_header_t *)data)->version)
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uint32_t mac_msdu_init(mac_msdu_t *msdu, uint32_t buf_need_free,\
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void *stream, iot_pkt_t *msdu_buf, uint8_t retry_cnt);
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uint32_t mac_msdu_deinit(mac_msdu_t *msdu);
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uint8_t mac_frame_list_init(mac_msdu_frame_t * mac_frame_list,
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iot_pkt_t *buf, uint8_t bcat, uint8_t phase, uint8_t l_phase,
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uint8_t retry_cnt, uint8_t is_dbg_pkt, uint16_t is_tx_3phase,
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uint8_t fix_rate, int8_t ppm_step, uint8_t ppm_step_type);
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uint8_t mac_msdu_retry_cnt_get(uint8_t proto, void *data);
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void mac_msdu_frame_info_get(uint8_t proto, iot_pkt_t *msdu_buf, \
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uint8_t **pptr, uint16_t *msdu_len, \
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uint16_t *mac_hdr_len);
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/**
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*@brief mac_get_hdr_len mac get mac header len.
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*@param proto [proto sg spg]
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*@param msdu_buf [mac frame]
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*@return [return - 0 means error: other means mac header len]
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*/
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uint32_t mac_get_hdr_len(uint8_t proto, iot_pkt_t *msdu_buf);
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/**
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*@brief mac_msdu_update_with_acked_ssn mac update msdu send bitmap.
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*@param msdu [cur msdu]
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*@param tx_ok_pb_ssn [cur tx ok pb seq]
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*@return send bitmap
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*/
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void mac_msdu_update_with_acked_ssn(mac_msdu_t *msdu, uint32_t tx_ok_pb_ssn);
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uint32_t mac_tx_msdu(mac_pdev_t *pdev, \
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mac_msdu_t *msdu, \
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uint32_t pb_sz, uint32_t pb_num_per_mpdu, \
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uint32_t mpdu_num_to_send, \
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uint32_t delimiter_type, \
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uint32_t nid, tei_t stei, tei_t dtei, uint32_t lid, \
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uint8_t is_bcast, phase_t phase, uint32_t proto, \
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uint32_t port, uint32_t tmi, uint32_t ext_tmi, \
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uint32_t rate_mode, uint32_t proto_single_band
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);
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#if HPLC_RF_DEV_SUPPORT
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/**
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*@brief mac_tx_rf_msdu mac tx rf msdu.
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*@param rf_pdev [the point of rf pdev]
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*@param msdu [cur msdu]
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*@param option [option. PHY_RF_OPTIONXXX]
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*@param delimiter_type [delimiter type]
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*@param dtei [dtei]
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*@param lid [link id]
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*@param is_bcast [is bcast]
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*@param nid [nid]
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*@param stei [source tei]
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*@param blkz [block size id]
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*@param pbsz [pb size]
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*@param phr_mcs [phy header mcs]
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*@param mcs [mcs]
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*@param msdu_len [msdu length]
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*@return ret [tx success or not]
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*/
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uint32_t mac_tx_rf_msdu(mac_rf_pdev_t *rf_pdev, mac_msdu_t *msdu,
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uint32_t option, uint32_t delimiter_type, tei_t dtei, lid_t lid,
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uint8_t is_bcast, uint32_t nid, tei_t stei, uint32_t blkz, uint32_t pbsz,
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uint32_t phr_mcs, uint32_t mcs, uint32_t msdu_len);
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#else /* HPLC_RF_DEV_SUPPORT */
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#define mac_tx_rf_msdu(rf_pdev, msdu, option, delimiter_type, dtei, \
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lid, is_bcast, nid, stei, blkz, pbsz, phr_mcs, mcs, msdu_len) \ \
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ERR_NOSUPP; \
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do { \
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(void)(rf_pdev); \
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(void)(msdu); \ \
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(void)(option); \
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(void)(delimiter_type); \
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(void)(dtei); \
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(void)(lid); \
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(void)(is_bcast); \
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(void)(nid); \
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(void)(stei); \
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(void)(blkz); \
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(void)(pbsz); \
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(void)(phr_mcs); \
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(void)(mcs); \
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(void)(msdu_len); \
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} while(0);
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#endif /* HPLC_RF_DEV_SUPPORT */
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#ifdef __cplusplus
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}
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#endif
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#endif // !MAC_MSDU_H
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