1/******************************************************************************
2 * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
3 *
4 * This program is distributed in the hope that it will be useful, but WITHOUT
5 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
6 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
7 * more details.
8 *
9 * You should have received a copy of the GNU General Public License along with
10 * this program; if not, write to the Free Software Foundation, Inc.,
11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
12 *
13 * The full GNU General Public License is included in this distribution in the
14 * file called LICENSE.
15 *
16 * Contact Information:
17 * wlanfae <wlanfae@realtek.com>
18******************************************************************************/
19#ifndef _BATYPE_H_
20#define _BATYPE_H_
21
22#define		TOTAL_TXBA_NUM	16
23#define	TOTAL_RXBA_NUM	16
24
25#define	BA_SETUP_TIMEOUT	200
26#define	BA_INACT_TIMEOUT	60000
27
28#define	BA_POLICY_DELAYED		0
29#define	BA_POLICY_IMMEDIATE	1
30
31#define	ADDBA_STATUS_SUCCESS			0
32#define	ADDBA_STATUS_REFUSED		37
33#define	ADDBA_STATUS_INVALID_PARAM	38
34
35#define	DELBA_REASON_QSTA_LEAVING	36
36#define	DELBA_REASON_END_BA			37
37#define	DELBA_REASON_UNKNOWN_BA	38
38#define	DELBA_REASON_TIMEOUT			39
39union sequence_control {
40	u16 ShortData;
41	struct {
42		u16	FragNum:4;
43		u16	SeqNum:12;
44	} field;
45};
46
47union ba_param_set {
48	u8 charData[2];
49	u16 shortData;
50	struct {
51		u16 AMSDU_Support:1;
52		u16 BAPolicy:1;
53		u16 TID:4;
54		u16 BufferSize:10;
55	} field;
56};
57
58union delba_param_set {
59	u8 charData[2];
60	u16 shortData;
61	struct {
62		u16 Reserved:11;
63		u16 Initiator:1;
64		u16 TID:4;
65	} field;
66};
67
68struct ba_record {
69	struct timer_list		Timer;
70	u8				bValid;
71	u8				DialogToken;
72	union ba_param_set BaParamSet;
73	u16				BaTimeoutValue;
74	union sequence_control BaStartSeqCtrl;
75};
76
77#endif
78