]> nv-tegra.nvidia Code Review - linux-2.6.git/blob - drivers/net/wireless/mwifiex/11n_rxreorder.h
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
[linux-2.6.git] / drivers / net / wireless / mwifiex / 11n_rxreorder.h
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
40 int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *,
41                                u16 seqNum,
42                                u16 tid, u8 *ta,
43                                u8 pkttype, void *payload);
44 void mwifiex_11n_delete_ba_stream_tbl(struct mwifiex_private *priv, int Tid,
45                                      u8 *PeerMACAddr, u8 type,
46                                      int initiator);
47 void mwifiex_11n_ba_stream_timeout(struct mwifiex_private *priv,
48                                    struct host_cmd_ds_11n_batimeout *event);
49 int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv,
50                                struct host_cmd_ds_command
51                                *resp);
52 int mwifiex_cmd_11n_delba(struct host_cmd_ds_command *cmd,
53                           void *data_buf);
54 int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv,
55                                   struct host_cmd_ds_command *cmd,
56                                   struct host_cmd_ds_11n_addba_req
57                                   *cmd_addba_req);
58 int mwifiex_cmd_11n_addba_req(struct host_cmd_ds_command *cmd,
59                               void *data_buf);
60 void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv);
61 struct mwifiex_rx_reorder_tbl *mwifiex_11n_get_rxreorder_tbl(struct
62                                                            mwifiex_private
63                                                            *priv, int tid,
64                                                            u8 *ta);
65
66 #endif /* _MWIFIEX_11N_RXREORDER_H_ */