Commit | Line | Data |
---|---|---|
5e6e3a92 BZ |
1 | /* |
2 | * Marvell Wireless LAN device driver: 802.11n RX Re-ordering | |
3 | * | |
65da33f5 | 4 | * Copyright (C) 2011-2014, Marvell International Ltd. |
5e6e3a92 BZ |
5 | * |
6 | * This software file (the "File") is distributed by Marvell International | |
7 | * Ltd. under the terms of the GNU General Public License Version 2, June 1991 | |
8 | * (the "License"). You may use, redistribute and/or modify this File in | |
9 | * accordance with the terms and conditions of the License, a copy of which | |
10 | * is available by writing to the Free Software Foundation, Inc., | |
11 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the | |
12 | * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. | |
13 | * | |
14 | * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE | |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE | |
16 | * ARE EXPRESSLY DISCLAIMED. The License provides additional details about | |
17 | * this warranty disclaimer. | |
18 | */ | |
19 | ||
20 | #ifndef _MWIFIEX_11N_RXREORDER_H_ | |
21 | #define _MWIFIEX_11N_RXREORDER_H_ | |
22 | ||
23 | #define MIN_FLUSH_TIMER_MS 50 | |
3a8fede1 MY |
24 | #define MIN_FLUSH_TIMER_15_MS 15 |
25 | #define MWIFIEX_BA_WIN_SIZE_32 32 | |
5e6e3a92 BZ |
26 | |
27 | #define PKT_TYPE_BAR 0xE7 | |
28 | #define MAX_TID_VALUE (2 << 11) | |
29 | #define TWOPOW11 (2 << 10) | |
30 | ||
31 | #define BLOCKACKPARAM_TID_POS 2 | |
32 | #define BLOCKACKPARAM_AMSDU_SUPP_MASK 0x1 | |
33 | #define BLOCKACKPARAM_WINSIZE_POS 6 | |
34 | #define DELBA_TID_POS 12 | |
35 | #define DELBA_INITIATOR_POS 11 | |
36 | #define TYPE_DELBA_SENT 1 | |
37 | #define TYPE_DELBA_RECEIVE 2 | |
38 | #define IMMEDIATE_BLOCK_ACK 0x2 | |
39 | ||
40 | #define ADDBA_RSP_STATUS_ACCEPT 0 | |
41 | ||
92583924 | 42 | #define MWIFIEX_DEF_11N_RX_SEQ_NUM 0xffff |
5a009adf AP |
43 | #define BA_SETUP_MAX_PACKET_THRESHOLD 16 |
44 | #define BA_SETUP_PACKET_OFFSET 16 | |
92583924 | 45 | |
2db96c3d | 46 | enum mwifiex_rxreor_flags { |
8acbea61 PS |
47 | RXREOR_FORCE_NO_DROP = 1<<0, |
48 | RXREOR_INIT_WINDOW_SHIFT = 1<<1, | |
2db96c3d AP |
49 | }; |
50 | ||
92583924 SP |
51 | static inline void mwifiex_reset_11n_rx_seq_num(struct mwifiex_private *priv) |
52 | { | |
53 | memset(priv->rx_seq, 0xff, sizeof(priv->rx_seq)); | |
54 | } | |
55 | ||
5e6e3a92 BZ |
56 | int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *, |
57 | u16 seqNum, | |
58 | u16 tid, u8 *ta, | |
59 | u8 pkttype, void *payload); | |
3e822635 YAP |
60 | void mwifiex_del_ba_tbl(struct mwifiex_private *priv, int Tid, |
61 | u8 *PeerMACAddr, u8 type, int initiator); | |
5e6e3a92 BZ |
62 | void mwifiex_11n_ba_stream_timeout(struct mwifiex_private *priv, |
63 | struct host_cmd_ds_11n_batimeout *event); | |
64 | int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv, | |
65 | struct host_cmd_ds_command | |
66 | *resp); | |
572e8f3e | 67 | int mwifiex_cmd_11n_delba(struct host_cmd_ds_command *cmd, |
5e6e3a92 BZ |
68 | void *data_buf); |
69 | int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv, | |
a5ffddb7 AK |
70 | struct host_cmd_ds_command *cmd, |
71 | struct host_cmd_ds_11n_addba_req | |
72 | *cmd_addba_req); | |
572e8f3e | 73 | int mwifiex_cmd_11n_addba_req(struct host_cmd_ds_command *cmd, |
5e6e3a92 BZ |
74 | void *data_buf); |
75 | void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv); | |
76 | struct mwifiex_rx_reorder_tbl *mwifiex_11n_get_rxreorder_tbl(struct | |
77 | mwifiex_private | |
78 | *priv, int tid, | |
79 | u8 *ta); | |
d1cf3b95 AP |
80 | struct mwifiex_rx_reorder_tbl * |
81 | mwifiex_11n_get_rx_reorder_tbl(struct mwifiex_private *priv, int tid, u8 *ta); | |
3e238a11 | 82 | void mwifiex_11n_del_rx_reorder_tbl_by_ta(struct mwifiex_private *priv, u8 *ta); |
2db96c3d | 83 | void mwifiex_update_rxreor_flags(struct mwifiex_adapter *adapter, u8 flags); |
5e6e3a92 BZ |
84 | |
85 | #endif /* _MWIFIEX_11N_RXREORDER_H_ */ |