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92b96797 FB |
1 | /* |
2 | * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. | |
3 | * All rights reserved. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License along | |
16 | * with this program; if not, write to the Free Software Foundation, Inc., | |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | * | |
19 | * File: rxtx.h | |
20 | * | |
21 | * Purpose: | |
22 | * | |
23 | * Author: Jerry Chen | |
24 | * | |
25 | * Date: Jun. 27, 2002 | |
26 | * | |
27 | */ | |
28 | ||
92b96797 FB |
29 | #ifndef __RXTX_H__ |
30 | #define __RXTX_H__ | |
31 | ||
92b96797 | 32 | #include "device.h" |
92b96797 | 33 | #include "wcmd.h" |
aed387c7 | 34 | #include "baseband.h" |
92b96797 | 35 | |
5a5d6a80 MP |
36 | /* MIC HDR data header */ |
37 | struct vnt_mic_hdr { | |
38 | u8 id; | |
39 | u8 tx_priority; | |
40 | u8 mic_addr2[6]; | |
41 | __be32 tsc_47_16; | |
42 | __be16 tsc_15_0; | |
43 | __be16 payload_len; | |
44 | __be16 hlen; | |
45 | __le16 frame_control; | |
46 | u8 addr1[6]; | |
47 | u8 addr2[6]; | |
48 | u8 addr3[6]; | |
49 | __le16 seq_ctrl; | |
50 | u8 addr4[6]; | |
51 | u16 packing; /* packing to 48 bytes */ | |
52 | } __packed; | |
53 | ||
6398a59b MP |
54 | /* RsvTime buffer header */ |
55 | struct vnt_rrv_time_rts { | |
85417bf0 MP |
56 | __le16 rts_rrv_time_ba; |
57 | __le16 rts_rrv_time_aa; | |
58 | __le16 rts_rrv_time_bb; | |
6398a59b | 59 | u16 wReserved; |
5ff627ae MP |
60 | __le16 rrv_time_b; |
61 | __le16 rrv_time_a; | |
6398a59b MP |
62 | } __packed; |
63 | ||
4f990057 | 64 | struct vnt_rrv_time_cts { |
372108e7 | 65 | __le16 cts_rrv_time_ba; |
4f990057 | 66 | u16 wReserved; |
5ff627ae MP |
67 | __le16 rrv_time_b; |
68 | __le16 rrv_time_a; | |
4f990057 MP |
69 | } __packed; |
70 | ||
976467d3 | 71 | struct vnt_rrv_time_ab { |
85417bf0 | 72 | __le16 rts_rrv_time; |
5ff627ae | 73 | __le16 rrv_time; |
976467d3 MP |
74 | } __packed; |
75 | ||
7e60a3de MP |
76 | /* TX data header */ |
77 | struct vnt_tx_datahead_g { | |
aed387c7 MP |
78 | struct vnt_phy_field b; |
79 | struct vnt_phy_field a; | |
4e01117c MP |
80 | __le16 duration_b; |
81 | __le16 duration_a; | |
10bb39a0 MP |
82 | __le16 time_stamp_off_b; |
83 | __le16 time_stamp_off_a; | |
7e60a3de MP |
84 | } __packed; |
85 | ||
7c05c545 | 86 | struct vnt_tx_datahead_g_fb { |
aed387c7 MP |
87 | struct vnt_phy_field b; |
88 | struct vnt_phy_field a; | |
4e01117c MP |
89 | __le16 duration_b; |
90 | __le16 duration_a; | |
91 | __le16 duration_a_f0; | |
92 | __le16 duration_a_f1; | |
10bb39a0 MP |
93 | __le16 time_stamp_off_b; |
94 | __le16 time_stamp_off_a; | |
7c05c545 MP |
95 | } __packed; |
96 | ||
558becf1 | 97 | struct vnt_tx_datahead_ab { |
aed387c7 | 98 | struct vnt_phy_field ab; |
4e01117c | 99 | __le16 duration; |
10bb39a0 | 100 | __le16 time_stamp_off; |
558becf1 MP |
101 | } __packed; |
102 | ||
1da4ee20 | 103 | struct vnt_tx_datahead_a_fb { |
aed387c7 | 104 | struct vnt_phy_field a; |
4e01117c | 105 | __le16 duration; |
10bb39a0 | 106 | __le16 time_stamp_off; |
4e01117c MP |
107 | __le16 duration_f0; |
108 | __le16 duration_f1; | |
1da4ee20 MP |
109 | } __packed; |
110 | ||
c521cb58 MP |
111 | /* RTS buffer header */ |
112 | struct vnt_rts_g { | |
aed387c7 MP |
113 | struct vnt_phy_field b; |
114 | struct vnt_phy_field a; | |
4e01117c MP |
115 | __le16 duration_ba; |
116 | __le16 duration_aa; | |
117 | __le16 duration_bb; | |
c521cb58 MP |
118 | u16 wReserved; |
119 | struct ieee80211_rts data; | |
78363fd1 | 120 | struct vnt_tx_datahead_g data_head; |
c521cb58 MP |
121 | } __packed; |
122 | ||
123 | struct vnt_rts_g_fb { | |
aed387c7 MP |
124 | struct vnt_phy_field b; |
125 | struct vnt_phy_field a; | |
4e01117c MP |
126 | __le16 duration_ba; |
127 | __le16 duration_aa; | |
128 | __le16 duration_bb; | |
c521cb58 | 129 | u16 wReserved; |
fadc3bdf MP |
130 | __le16 rts_duration_ba_f0; |
131 | __le16 rts_duration_aa_f0; | |
132 | __le16 rts_duration_ba_f1; | |
133 | __le16 rts_duration_aa_f1; | |
c521cb58 | 134 | struct ieee80211_rts data; |
5b852f53 | 135 | struct vnt_tx_datahead_g_fb data_head; |
c521cb58 MP |
136 | } __packed; |
137 | ||
138 | struct vnt_rts_ab { | |
aed387c7 | 139 | struct vnt_phy_field ab; |
4e01117c | 140 | __le16 duration; |
c521cb58 MP |
141 | u16 wReserved; |
142 | struct ieee80211_rts data; | |
5634a5ab | 143 | struct vnt_tx_datahead_ab data_head; |
c521cb58 MP |
144 | } __packed; |
145 | ||
146 | struct vnt_rts_a_fb { | |
aed387c7 | 147 | struct vnt_phy_field a; |
4e01117c | 148 | __le16 duration; |
c521cb58 | 149 | u16 wReserved; |
fadc3bdf MP |
150 | __le16 rts_duration_f0; |
151 | __le16 rts_duration_f1; | |
c521cb58 | 152 | struct ieee80211_rts data; |
bd3f51f1 | 153 | struct vnt_tx_datahead_a_fb data_head; |
c521cb58 MP |
154 | } __packed; |
155 | ||
f0c5ba28 MP |
156 | /* CTS buffer header */ |
157 | struct vnt_cts { | |
aed387c7 | 158 | struct vnt_phy_field b; |
4e01117c | 159 | __le16 duration_ba; |
f0c5ba28 MP |
160 | u16 wReserved; |
161 | struct ieee80211_cts data; | |
162 | u16 reserved2; | |
78363fd1 | 163 | struct vnt_tx_datahead_g data_head; |
f0c5ba28 MP |
164 | } __packed; |
165 | ||
166 | struct vnt_cts_fb { | |
aed387c7 | 167 | struct vnt_phy_field b; |
4e01117c | 168 | __le16 duration_ba; |
f0c5ba28 | 169 | u16 wReserved; |
7fd5747f MP |
170 | __le16 cts_duration_ba_f0; |
171 | __le16 cts_duration_ba_f1; | |
f0c5ba28 MP |
172 | struct ieee80211_cts data; |
173 | u16 reserved2; | |
5b852f53 | 174 | struct vnt_tx_datahead_g_fb data_head; |
f0c5ba28 MP |
175 | } __packed; |
176 | ||
13fe62ae MP |
177 | union vnt_tx_data_head { |
178 | /* rts g */ | |
179 | struct vnt_rts_g rts_g; | |
180 | struct vnt_rts_g_fb rts_g_fb; | |
181 | /* rts a/b */ | |
182 | struct vnt_rts_ab rts_ab; | |
183 | struct vnt_rts_a_fb rts_a_fb; | |
184 | /* cts g */ | |
185 | struct vnt_cts cts_g; | |
186 | struct vnt_cts_fb cts_g_fb; | |
a90186e4 MP |
187 | /* no rts/cts */ |
188 | struct vnt_tx_datahead_a_fb data_head_a_fb; | |
c12dca09 | 189 | struct vnt_tx_datahead_ab data_head_ab; |
13fe62ae MP |
190 | }; |
191 | ||
56c60e4f MP |
192 | struct vnt_tx_mic_hdr { |
193 | struct vnt_mic_hdr hdr; | |
194 | union vnt_tx_data_head head; | |
195 | } __packed; | |
196 | ||
197 | union vnt_tx { | |
198 | struct vnt_tx_mic_hdr mic; | |
199 | union vnt_tx_data_head head; | |
200 | }; | |
201 | ||
9e38a5c1 | 202 | union vnt_tx_head { |
56c60e4f MP |
203 | struct { |
204 | struct vnt_rrv_time_rts rts; | |
205 | union vnt_tx tx; | |
206 | } __packed tx_rts; | |
207 | struct { | |
208 | struct vnt_rrv_time_cts cts; | |
209 | union vnt_tx tx; | |
210 | } __packed tx_cts; | |
211 | struct { | |
212 | struct vnt_rrv_time_ab ab; | |
213 | union vnt_tx tx; | |
214 | } __packed tx_ab; | |
9e38a5c1 MP |
215 | }; |
216 | ||
d66caada | 217 | struct vnt_tx_fifo_head { |
ed74395c | 218 | u32 adwTxKey[4]; |
f39c0d8e | 219 | u16 wFIFOCtl; |
5846251d | 220 | __le16 time_stamp; |
f39c0d8e | 221 | u16 wFragCtl; |
03a9cf34 | 222 | __le16 current_rate; |
f39c0d8e | 223 | } __packed; |
92b96797 | 224 | |
d66caada MP |
225 | struct vnt_tx_buffer { |
226 | u8 byType; | |
227 | u8 byPKTNO; | |
ca347596 | 228 | __le16 tx_byte_count; |
d66caada | 229 | struct vnt_tx_fifo_head fifo_head; |
9e38a5c1 | 230 | union vnt_tx_head tx_head; |
d66caada MP |
231 | } __packed; |
232 | ||
c7c57b24 MP |
233 | struct vnt_tx_short_buf_head { |
234 | u16 fifo_ctl; | |
235 | u16 time_stamp; | |
236 | struct vnt_phy_field ab; | |
533f9d3a MP |
237 | __le16 duration; |
238 | __le16 time_stamp_off; | |
c7c57b24 MP |
239 | } __packed; |
240 | ||
01f865ba MP |
241 | struct vnt_beacon_buffer { |
242 | u8 byType; | |
243 | u8 byPKTNO; | |
fad8e4ae | 244 | __le16 tx_byte_count; |
c7c57b24 | 245 | struct vnt_tx_short_buf_head short_head; |
0b71fe36 | 246 | struct ieee80211_hdr hdr; |
01f865ba | 247 | } __packed; |
92b96797 | 248 | |
d56131de | 249 | void vDMA0_tx_80211(struct vnt_private *, struct sk_buff *skb); |
05cc617b | 250 | int nsDMA_tx_packet(struct vnt_private *, struct sk_buff *skb); |
d56131de MP |
251 | CMD_STATUS csMgmt_xmit(struct vnt_private *, struct vnt_tx_mgmt *); |
252 | CMD_STATUS csBeacon_xmit(struct vnt_private *, struct vnt_tx_mgmt *); | |
92b96797 | 253 | |
e7b07d1d | 254 | #endif /* __RXTX_H__ */ |