| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* |
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| 3 | * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved. |
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| 4 | * |
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| 5 | * Contact Information: wlanfae <wlanfae@realtek.com> |
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| 6 | */ |
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| 7 | #ifndef _BATYPE_H_ |
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| 8 | #define _BATYPE_H_ |
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| 9 | |
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| 10 | #define BA_SETUP_TIMEOUT 200 |
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| 11 | |
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| 12 | #define BA_POLICY_DELAYED 0 |
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| 13 | #define BA_POLICY_IMMEDIATE 1 |
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| 14 | |
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| 15 | #define ADDBA_STATUS_SUCCESS 0 |
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| 16 | #define ADDBA_STATUS_REFUSED 37 |
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| 17 | #define ADDBA_STATUS_INVALID_PARAM 38 |
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| 18 | |
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| 19 | #define DELBA_REASON_END_BA 37 |
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| 20 | #define DELBA_REASON_UNKNOWN_BA 38 |
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| 21 | #define DELBA_REASON_TIMEOUT 39 |
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| 22 | union sequence_control { |
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| 23 | u16 short_data; |
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| 24 | struct { |
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| 25 | u16 frag_num:4; |
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| 26 | u16 seq_num:12; |
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| 27 | } field; |
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| 28 | }; |
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| 29 | |
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| 30 | union ba_param_set { |
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| 31 | u8 char_data[2]; |
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| 32 | u16 short_data; |
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| 33 | struct { |
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| 34 | u16 amsdu_support:1; |
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| 35 | u16 ba_policy:1; |
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| 36 | u16 tid:4; |
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| 37 | u16 buffer_size:10; |
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| 38 | } field; |
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| 39 | }; |
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| 40 | |
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| 41 | union delba_param_set { |
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| 42 | u8 char_data[2]; |
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| 43 | u16 short_data; |
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| 44 | struct { |
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| 45 | u16 reserved:11; |
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| 46 | u16 initiator:1; |
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| 47 | u16 tid:4; |
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| 48 | } field; |
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| 49 | }; |
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| 50 | |
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| 51 | struct ba_record { |
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| 52 | struct timer_list timer; |
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| 53 | u8 b_valid; |
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| 54 | u8 dialog_token; |
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| 55 | union ba_param_set ba_param_set; |
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| 56 | u16 ba_timeout_value; |
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| 57 | union sequence_control ba_start_seq_ctrl; |
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| 58 | }; |
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| 59 | |
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| 60 | #endif |
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| 61 | |
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