Root/drivers/staging/rtl8192e/rtl819x_BA.h

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

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