148 lines
4.7 KiB
C
148 lines
4.7 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 RATE_CONTROL_H
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#define RATE_CONTROL_H
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#include "os_types.h"
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#include "mac_pdev.h"
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#include "mac_vdev.h"
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#include "mac_peer.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* max time for per msdu send */
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#if SUPPORT_SOUTHERN_POWER_GRID
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#define RA_MAX_WAR_MSDU_SEND_FL_MS 50
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#define RA_MAX_MSDU_SEND_FL_MS 50
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#else //SUPPORT_SOUTHERN_POWER_GRID
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#define RA_MAX_WAR_MSDU_SEND_FL_MS 30
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#define RA_MAX_MSDU_SEND_FL_MS 30
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#endif
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#define RA_CON_NOSACK_PENALTY_CNT_THRE 5
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#define RA_CON_NOSACK_PENALTY_SNR_STEP 6
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#define RA_CON_SACKERR_PENALTY_CNT_THRE 2
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#define RA_CON_SACKERR_PENALTY_SNR_STEP 6
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#define RA_LOW_THRE_SNR_VAL -15
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typedef struct _rate_control_ctxt {
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void *dummy;
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} rate_control_ctxt_t;
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void ra_add_no_sack_cnt(rate_info_t *ra);
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void ra_clr_no_sack_cnt(rate_info_t *ra);
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void ra_inc_con_sack_err_cnt(rate_info_t *ra);
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void ra_clr_con_sack_err_cnt(rate_info_t *ra);
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/**
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*@brief init ra ctxt and install callback
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*
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*@param vdev [vdev structure based for rate get]
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*@param ena_ra [1 - enable: 0 - disable]
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*@return [0 for success, other for error]
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*/
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uint32_t ra_init(mac_vdev_t * vdev, uint32_t ena_ra);
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/* rate_idx - get rate_idx of tmi or ex_tmi
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* pb_num_in_mpdu - get pb_num in this mpdu
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*/
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uint32_t mac_data_get_rate(mac_vdev_t *vdev, mac_peer_t *peer, \
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uint32_t proto, uint8_t is_fixed_rate, uint32_t msdu_len, \
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uint32_t single_proto_band, uint32_t is_fixed_pbsz, \
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uint8_t *rate_idx, \
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uint32_t *pb_num_in_each_mpdu, \
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uint32_t *mpdu_num_to_send, uint32_t *rate_mode, uint8_t retry_cnt);
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/* get rate_idx for vdev
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return 0 for success
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*/
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uint32_t mac_bcn_get_rate(mac_vdev_t *vdev, \
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uint32_t proto, uint8_t is_fixed_rate, \
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uint32_t bcn_len, uint32_t band_id, \
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uint8_t *rate_idx, uint32_t *rate_mode);
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/**
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*@brief get bcast rate for sof pkts, no matter dtei
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* equals 0xfff or not
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*
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*@param vdev [vdev structure based for rate get]
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*@param proto [plc protocol]
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*@param is_fixed_rate [if fixed rate should be used]
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*@param pkt_len [pkt len constrain for this rate query]
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*@param retry_cnt [bcast retry cnt]
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*@param rate_idx [returned rate index]
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*@param rate_mode [returned rate mode:SR/QR/XR]
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*@param pb_num_in_each_mpdu [return pb num in each mpdu]
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*@param mpdu_num_to_send [return mpdu num to send]
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*@param is_dbg_pkt [is dbg pkt]
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*@param is_retry [is retry]
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*@param rd_retry_cnt [total retry cnt]
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*@exception [none]
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*@return [0 for success, other for error]
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*/
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uint32_t mac_data_get_bcast_rate(mac_vdev_t *vdev,
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uint32_t proto, uint8_t is_fixed_rate,
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uint32_t pkt_len, uint32_t single_proto_band, uint32_t retry_cnt,
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uint8_t *rate_idx, uint32_t *rate_mode ,
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uint32_t *pb_num_in_each_mpdu, uint32_t *mpdu_num_to_send,
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uint32_t is_dbg_pkt, uint32_t is_retry, uint8_t rd_retry_cnt);
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/**
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*@brief mac_rate_ctxt_init
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* init peer's rate context
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*
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*@param peer [mac peer]
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*@exception [none]
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*@return [0 for success, other for error]
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*/
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uint32_t mac_rate_ctxt_init(mac_peer_t *peer);
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/**
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*@brief mac_get_tx_retry_cnt_by_band get this packet tx retry count
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*
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*@param vdev vdev
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*@param proto_band current phy protocol band id
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*@param tx_cnt this packet need tx cnt
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*
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*@return this packet tx retry count
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*/
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uint8_t mac_get_tx_retry_cnt_by_band(mac_vdev_t *vdev,
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uint32_t proto_band, uint8_t tx_cnt);
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/**
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*@brief mac_tx_hw_band_id_get get multi band actul tx hw band
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*
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*@param vdev vdev
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*@param proto_band current phy protocol band id
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*@param tx_cnt this packet need tx cnt
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*
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*@return this time tx hw band id
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*/
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uint32_t mac_tx_hw_band_id_get(mac_vdev_t *vdev,
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uint32_t proto_band, uint32_t tx_cnt);
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#ifdef __cplusplus
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}
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#endif
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#endif // !RATE_CONTROL_H
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