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5e6e3a92 BZ |
1 | /* |
2 | * Marvell Wireless LAN device driver: 802.11n RX Re-ordering | |
3 | * | |
4 | * Copyright (C) 2011, Marvell International Ltd. | |
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 | |
24 | ||
25 | #define PKT_TYPE_BAR 0xE7 | |
26 | #define MAX_TID_VALUE (2 << 11) | |
27 | #define TWOPOW11 (2 << 10) | |
28 | ||
29 | #define BLOCKACKPARAM_TID_POS 2 | |
30 | #define BLOCKACKPARAM_AMSDU_SUPP_MASK 0x1 | |
31 | #define BLOCKACKPARAM_WINSIZE_POS 6 | |
32 | #define DELBA_TID_POS 12 | |
33 | #define DELBA_INITIATOR_POS 11 | |
34 | #define TYPE_DELBA_SENT 1 | |
35 | #define TYPE_DELBA_RECEIVE 2 | |
36 | #define IMMEDIATE_BLOCK_ACK 0x2 | |
37 | ||
38 | #define ADDBA_RSP_STATUS_ACCEPT 0 | |
39 | ||
92583924 SP |
40 | #define MWIFIEX_DEF_11N_RX_SEQ_NUM 0xffff |
41 | ||
42 | static inline void mwifiex_reset_11n_rx_seq_num(struct mwifiex_private *priv) | |
43 | { | |
44 | memset(priv->rx_seq, 0xff, sizeof(priv->rx_seq)); | |
45 | } | |
46 | ||
5e6e3a92 BZ |
47 | int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *, |
48 | u16 seqNum, | |
49 | u16 tid, u8 *ta, | |
50 | u8 pkttype, void *payload); | |
3e822635 YAP |
51 | void mwifiex_del_ba_tbl(struct mwifiex_private *priv, int Tid, |
52 | u8 *PeerMACAddr, u8 type, int initiator); | |
5e6e3a92 BZ |
53 | void mwifiex_11n_ba_stream_timeout(struct mwifiex_private *priv, |
54 | struct host_cmd_ds_11n_batimeout *event); | |
55 | int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv, | |
56 | struct host_cmd_ds_command | |
57 | *resp); | |
572e8f3e | 58 | int mwifiex_cmd_11n_delba(struct host_cmd_ds_command *cmd, |
5e6e3a92 BZ |
59 | void *data_buf); |
60 | int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv, | |
a5ffddb7 AK |
61 | struct host_cmd_ds_command *cmd, |
62 | struct host_cmd_ds_11n_addba_req | |
63 | *cmd_addba_req); | |
572e8f3e | 64 | int mwifiex_cmd_11n_addba_req(struct host_cmd_ds_command *cmd, |
5e6e3a92 BZ |
65 | void *data_buf); |
66 | void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv); | |
67 | struct mwifiex_rx_reorder_tbl *mwifiex_11n_get_rxreorder_tbl(struct | |
68 | mwifiex_private | |
69 | *priv, int tid, | |
70 | u8 *ta); | |
71 | ||
72 | #endif /* _MWIFIEX_11N_RXREORDER_H_ */ |