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86 lines
3.1 KiB
86 lines
3.1 KiB
/* |
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* NXP Wireless LAN device driver: 802.11n RX Re-ordering |
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* |
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* Copyright 2011-2020 NXP |
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* |
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* This software file (the "File") is distributed by NXP |
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* under the terms of the GNU General Public License Version 2, June 1991 |
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* (the "License"). You may use, redistribute and/or modify this File in |
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* accordance with the terms and conditions of the License, a copy of which |
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* is available by writing to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the |
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* worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. |
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* |
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* THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE |
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* ARE EXPRESSLY DISCLAIMED. The License provides additional details about |
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* this warranty disclaimer. |
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*/ |
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#ifndef _MWIFIEX_11N_RXREORDER_H_ |
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#define _MWIFIEX_11N_RXREORDER_H_ |
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#define MIN_FLUSH_TIMER_MS 50 |
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#define MIN_FLUSH_TIMER_15_MS 15 |
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#define MWIFIEX_BA_WIN_SIZE_32 32 |
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#define PKT_TYPE_BAR 0xE7 |
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#define MAX_TID_VALUE (2 << 11) |
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#define TWOPOW11 (2 << 10) |
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#define BLOCKACKPARAM_TID_POS 2 |
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#define BLOCKACKPARAM_AMSDU_SUPP_MASK 0x1 |
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#define BLOCKACKPARAM_WINSIZE_POS 6 |
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#define DELBA_TID_POS 12 |
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#define DELBA_INITIATOR_POS 11 |
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#define TYPE_DELBA_SENT 1 |
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#define TYPE_DELBA_RECEIVE 2 |
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#define IMMEDIATE_BLOCK_ACK 0x2 |
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#define ADDBA_RSP_STATUS_ACCEPT 0 |
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#define MWIFIEX_DEF_11N_RX_SEQ_NUM 0xffff |
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#define BA_SETUP_MAX_PACKET_THRESHOLD 16 |
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#define BA_SETUP_PACKET_OFFSET 16 |
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enum mwifiex_rxreor_flags { |
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RXREOR_FORCE_NO_DROP = 1<<0, |
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RXREOR_INIT_WINDOW_SHIFT = 1<<1, |
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}; |
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static inline void mwifiex_reset_11n_rx_seq_num(struct mwifiex_private *priv) |
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{ |
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memset(priv->rx_seq, 0xff, sizeof(priv->rx_seq)); |
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} |
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int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *, |
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u16 seqNum, |
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u16 tid, u8 *ta, |
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u8 pkttype, void *payload); |
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void mwifiex_del_ba_tbl(struct mwifiex_private *priv, int Tid, |
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u8 *PeerMACAddr, u8 type, int initiator); |
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void mwifiex_11n_ba_stream_timeout(struct mwifiex_private *priv, |
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struct host_cmd_ds_11n_batimeout *event); |
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int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv, |
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struct host_cmd_ds_command |
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*resp); |
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int mwifiex_cmd_11n_delba(struct host_cmd_ds_command *cmd, |
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void *data_buf); |
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int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv, |
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struct host_cmd_ds_command *cmd, |
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struct host_cmd_ds_11n_addba_req |
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*cmd_addba_req); |
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int mwifiex_cmd_11n_addba_req(struct host_cmd_ds_command *cmd, |
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void *data_buf); |
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void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv); |
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struct mwifiex_rx_reorder_tbl *mwifiex_11n_get_rxreorder_tbl(struct |
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mwifiex_private |
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*priv, int tid, |
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u8 *ta); |
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struct mwifiex_rx_reorder_tbl * |
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mwifiex_11n_get_rx_reorder_tbl(struct mwifiex_private *priv, int tid, u8 *ta); |
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void mwifiex_11n_del_rx_reorder_tbl_by_ta(struct mwifiex_private *priv, u8 *ta); |
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void mwifiex_update_rxreor_flags(struct mwifiex_adapter *adapter, u8 flags); |
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void mwifiex_11n_rxba_sync_event(struct mwifiex_private *priv, |
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u8 *event_buf, u16 len); |
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#endif /* _MWIFIEX_11N_RXREORDER_H_ */
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