blob: c3c2c156688282aa2bcaac8abde308fa38498c23 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
* All rights reserved.
*
* File: rxtx.h
*
* Purpose:
*
* Author: Jerry Chen
*
* Date: Jun. 27, 2002
*
*/
#ifndef __RXTX_H__
#define __RXTX_H__
#include "device.h"
#define DEFAULT_MSDU_LIFETIME_RES_64us 8000 /* 64us */
#define DEFAULT_MGN_LIFETIME_RES_64us 125 /* 64us */
/*--------------------- Export Definitions -------------------------*/
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Functions --------------------------*/
/* MIC HDR data header */
struct vnt_mic_hdr {
u8 id;
u8 tx_priority;
u8 mic_addr2[ETH_ALEN];
u8 ccmp_pn[IEEE80211_CCMP_PN_LEN];
__be16 payload_len;
__be16 hlen;
__le16 frame_control;
u8 addr1[ETH_ALEN];
u8 addr2[ETH_ALEN];
u8 addr3[ETH_ALEN];
__le16 seq_ctrl;
u8 addr4[ETH_ALEN];
u16 packing; /* packing to 48 bytes */
} __packed;
/* RsvTime buffer header */
struct vnt_rrv_time_rts {
__le16 rts_rrv_time_ba;
__le16 rts_rrv_time_aa;
__le16 rts_rrv_time_bb;
u16 reserved;
__le16 rrv_time_b;
__le16 rrv_time_a;
} __packed;
struct vnt_rrv_time_cts {
__le16 cts_rrv_time_ba;
u16 reserved;
__le16 rrv_time_b;
__le16 rrv_time_a;
} __packed;
struct vnt_rrv_time_ab {
__le16 rts_rrv_time;
__le16 rrv_time;
} __packed;
/* TX data header */
struct vnt_tx_datahead_g {
struct vnt_phy_field b;
struct vnt_phy_field a;
__le16 duration_b;
__le16 duration_a;
__le16 time_stamp_off_b;
__le16 time_stamp_off_a;
} __packed;
struct vnt_tx_datahead_g_fb {
struct vnt_phy_field b;
struct vnt_phy_field a;
__le16 duration_b;
__le16 duration_a;
__le16 duration_a_f0;
__le16 duration_a_f1;
__le16 time_stamp_off_b;
__le16 time_stamp_off_a;
} __packed;
struct vnt_tx_datahead_ab {
struct vnt_phy_field ab;
__le16 duration;
__le16 time_stamp_off;
} __packed;
struct vnt_tx_datahead_a_fb {
struct vnt_phy_field a;
__le16 duration;
__le16 time_stamp_off;
__le16 duration_f0;
__le16 duration_f1;
} __packed;
/* RTS buffer header */
struct vnt_rts_g {
struct vnt_phy_field b;
struct vnt_phy_field a;
__le16 duration_ba;
__le16 duration_aa;
__le16 duration_bb;
u16 reserved;
struct ieee80211_rts data;
} __packed __aligned(2);
struct vnt_rts_g_fb {
struct vnt_phy_field b;
struct vnt_phy_field a;
__le16 duration_ba;
__le16 duration_aa;
__le16 duration_bb;
u16 wReserved;
__le16 rts_duration_ba_f0;
__le16 rts_duration_aa_f0;
__le16 rts_duration_ba_f1;
__le16 rts_duration_aa_f1;
struct ieee80211_rts data;
} __packed __aligned(2);
struct vnt_rts_ab {
struct vnt_phy_field ab;
__le16 duration;
u16 reserved;
struct ieee80211_rts data;
} __packed __aligned(2);
struct vnt_rts_a_fb {
struct vnt_phy_field a;
__le16 duration;
u16 reserved;
__le16 rts_duration_f0;
__le16 rts_duration_f1;
struct ieee80211_rts data;
} __packed __aligned(2);
/* CTS buffer header */
struct vnt_cts {
struct vnt_phy_field b;
__le16 duration_ba;
u16 reserved;
struct ieee80211_cts data;
u16 reserved2;
} __packed __aligned(2);
struct vnt_cts_fb {
struct vnt_phy_field b;
__le16 duration_ba;
u16 reserved;
__le16 cts_duration_ba_f0;
__le16 cts_duration_ba_f1;
struct ieee80211_cts data;
u16 reserved2;
} __packed __aligned(2);
struct vnt_tx_fifo_head {
u8 tx_key[WLAN_KEY_LEN_CCMP];
__le16 fifo_ctl;
__le16 time_stamp;
__le16 frag_ctl;
__le16 current_rate;
} __packed;
struct vnt_tx_short_buf_head {
__le16 fifo_ctl;
u16 time_stamp;
struct vnt_phy_field ab;
__le16 duration;
__le16 time_stamp_off;
} __packed;
int vnt_generate_fifo_header(struct vnt_private *priv, u32 dma_idx,
struct vnt_tx_desc *head_td, struct sk_buff *skb);
int vnt_beacon_make(struct vnt_private *priv, struct ieee80211_vif *vif);
int vnt_beacon_enable(struct vnt_private *priv, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *conf);
#endif /* __RXTX_H__ */
|
