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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * NXP Wireless LAN device driver: 802.11n RX Re-ordering4 *5 * Copyright 2011-2020 NXP6 */7 8#ifndef _MWIFIEX_11N_RXREORDER_H_9#define _MWIFIEX_11N_RXREORDER_H_10 11#define MIN_FLUSH_TIMER_MS 5012#define MIN_FLUSH_TIMER_15_MS 1513#define MWIFIEX_BA_WIN_SIZE_32 3214 15#define PKT_TYPE_BAR 0xE716#define MAX_TID_VALUE (2 << 11)17#define TWOPOW11 (2 << 10)18 19#define BLOCKACKPARAM_TID_POS 220#define BLOCKACKPARAM_AMSDU_SUPP_MASK 0x121#define BLOCKACKPARAM_WINSIZE_POS 622#define DELBA_TID_POS 1223#define DELBA_INITIATOR_POS 1124#define TYPE_DELBA_SENT 125#define TYPE_DELBA_RECEIVE 226#define IMMEDIATE_BLOCK_ACK 0x227 28#define ADDBA_RSP_STATUS_ACCEPT 029 30#define MWIFIEX_DEF_11N_RX_SEQ_NUM 0xffff31#define BA_SETUP_MAX_PACKET_THRESHOLD 1632#define BA_SETUP_PACKET_OFFSET 1633 34enum mwifiex_rxreor_flags {35 RXREOR_FORCE_NO_DROP = 1<<0,36 RXREOR_INIT_WINDOW_SHIFT = 1<<1,37};38 39static inline void mwifiex_reset_11n_rx_seq_num(struct mwifiex_private *priv)40{41 memset(priv->rx_seq, 0xff, sizeof(priv->rx_seq));42}43 44int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *,45 u16 seqNum,46 u16 tid, u8 *ta,47 u8 pkttype, void *payload);48void mwifiex_del_ba_tbl(struct mwifiex_private *priv, int Tid,49 u8 *PeerMACAddr, u8 type, int initiator);50void mwifiex_11n_ba_stream_timeout(struct mwifiex_private *priv,51 struct host_cmd_ds_11n_batimeout *event);52int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv,53 struct host_cmd_ds_command54 *resp);55int mwifiex_cmd_11n_delba(struct host_cmd_ds_command *cmd,56 void *data_buf);57int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv,58 struct host_cmd_ds_command *cmd,59 struct host_cmd_ds_11n_addba_req60 *cmd_addba_req);61int mwifiex_cmd_11n_addba_req(struct host_cmd_ds_command *cmd,62 void *data_buf);63void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv);64struct mwifiex_rx_reorder_tbl *mwifiex_11n_get_rxreorder_tbl(struct65 mwifiex_private66 *priv, int tid,67 u8 *ta);68struct mwifiex_rx_reorder_tbl *69mwifiex_11n_get_rx_reorder_tbl(struct mwifiex_private *priv, int tid, u8 *ta);70void mwifiex_11n_del_rx_reorder_tbl_by_ta(struct mwifiex_private *priv, u8 *ta);71void mwifiex_update_rxreor_flags(struct mwifiex_adapter *adapter, u8 flags);72void mwifiex_11n_rxba_sync_event(struct mwifiex_private *priv,73 u8 *event_buf, u16 len);74#endif /* _MWIFIEX_11N_RXREORDER_H_ */75