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-rw-r--r--src/transport/plugin_transport_wlan.h276
1 files changed, 0 insertions, 276 deletions
diff --git a/src/transport/plugin_transport_wlan.h b/src/transport/plugin_transport_wlan.h
deleted file mode 100644
index d175f9377..000000000
--- a/src/transport/plugin_transport_wlan.h
+++ /dev/null
@@ -1,276 +0,0 @@
1/*
2 This file is part of GNUnet
3 Copyright (C) 2010, 2011 GNUnet e.V.
4
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
9
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
14
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
17
18 SPDX-License-Identifier: AGPL3.0-or-later
19 */
20
21/**
22 * @file transport/plugin_transport_wlan.h
23 * @brief header for transport plugin and the helper for wlan
24 * @author David Brodski
25 */
26#ifndef PLUGIN_TRANSPORT_WLAN
27#define PLUGIN_TRANSPORT_WLAN
28
29#include "gnunet_crypto_lib.h"
30#include "gnunet_common.h"
31
32/**
33 * Number fo bytes in a mac address.
34 */
35#define MAC_ADDR_SIZE 6
36
37/**
38 * Value for "Management" in the 'frame_control' field of the
39 * struct GNUNET_TRANSPORT_WLAN_Ieee80211Frame.
40 */
41#define IEEE80211_FC0_TYPE_MGT 0x00
42
43/**
44 * Value for "Control" in the 'frame_control' field of the
45 * struct GNUNET_TRANSPORT_WLAN_Ieee80211Frame.
46 */
47#define IEEE80211_FC0_TYPE_CTL 0x04
48
49/**
50 * Value for DATA in the 'frame_control' field of the
51 * struct GNUNET_TRANSPORT_WLAN_Ieee80211Frame.
52 */
53#define IEEE80211_FC0_TYPE_DATA 0x08
54
55
56GNUNET_NETWORK_STRUCT_BEGIN
57
58/**
59 * A MAC Address.
60 */
61struct GNUNET_TRANSPORT_WLAN_MacAddress
62{
63 uint8_t mac[MAC_ADDR_SIZE];
64};
65
66/**
67 * Format of a WLAN Control Message.
68 */
69struct GNUNET_TRANSPORT_WLAN_HelperControlMessage
70{
71 /**
72 * Message header. Type is
73 * GNUNET_MESSAGE_TYPE_WLAN_HELPER_CONTROL
74 */
75 struct GNUNET_MessageHeader hdr;
76
77 /**
78 * MAC Address of the local WLAN interface.
79 */
80 struct GNUNET_TRANSPORT_WLAN_MacAddress mac;
81};
82
83/**
84 * generic definitions for IEEE 802.3 frames
85 */
86struct GNUNET_TRANSPORT_WLAN_Ieee8023Frame
87{
88 /**
89 * Address 1: destination address in ad-hoc mode or AP, BSSID if station,
90 */
91 struct GNUNET_TRANSPORT_WLAN_MacAddress dst;
92
93 /**
94 * Address 2: source address if in ad-hoc-mode or station, BSSID if AP
95 */
96 struct GNUNET_TRANSPORT_WLAN_MacAddress src;
97
98 /**
99 * Packet type ID.
100 */
101 uint16_t type;
102};
103
104
105/**
106 * generic definitions for IEEE 802.11 frames
107 */
108struct GNUNET_TRANSPORT_WLAN_Ieee80211Frame
109{
110 /**
111 * 802.11 Frame Control field. A bitmask. The overall field is a
112 * 16-bit mask of the respective fields. The lowest two bits should
113 * be 0, then comes the "type" (2 bits, see IEEE80211_FC0_TYPE_*
114 * constants), followed by 4-bit subtype (all zeros for ad-hoc),
115 * followed by various flags (to DS, from DS, more frag, retry,
116 * power management, more data, WEP, strict), all of which we also
117 * keep at zero.
118 */
119 uint16_t frame_control GNUNET_PACKED;
120
121 /**
122 * Microseconds to reserve link (duration), 0 by default
123 */
124 uint16_t duration GNUNET_PACKED;
125
126 /**
127 * Address 1: destination address in ad-hoc mode or AP, BSSID if station,
128 */
129 struct GNUNET_TRANSPORT_WLAN_MacAddress addr1;
130
131 /**
132 * Address 2: source address if in ad-hoc-mode or station, BSSID if AP
133 */
134 struct GNUNET_TRANSPORT_WLAN_MacAddress addr2;
135
136 /**
137 * Address 3: BSSID in ad-hoc mode, Destination if station, source if AP
138 */
139 struct GNUNET_TRANSPORT_WLAN_MacAddress addr3;
140
141 /**
142 * 802.11 sequence control field; contains fragment number an sequence
143 * number (we set this to all zeros).
144 */
145 uint16_t sequence_control GNUNET_PACKED;
146
147 /**
148 * Link layer control (LLC). Set to a GNUnet-specific value.
149 */
150 u_int8_t llc[4];
151
152 /* payload */
153} GNUNET_PACKED;
154
155
156/**
157 * Message from the plugin to the WLAN helper: send the given message with the
158 * given connection parameters.
159 */
160struct GNUNET_TRANSPORT_WLAN_RadiotapSendMessage
161{
162 /**
163 * Type is 'GNUNET_MESSAGE_TYPE_WLAN_DATA_TO_HELPER'.
164 */
165 struct GNUNET_MessageHeader header;
166
167 /**
168 * wlan send rate
169 */
170 uint8_t rate;
171
172 /**
173 * Antenna; the first antenna is 0.
174 */
175 uint8_t antenna;
176
177 /**
178 * Transmit power expressed as unitless distance from max power set at factory calibration.
179 * 0 is max power. Monotonically nondecreasing with lower power levels.
180 */
181 uint16_t tx_power GNUNET_PACKED;
182
183 /**
184 * IEEE Frame to transmit (the sender MAC address will be overwritten by the helper as it does not
185 * trust the plugin to set it correctly).
186 */
187 struct GNUNET_TRANSPORT_WLAN_Ieee80211Frame frame;
188
189 /* actual payload follows */
190};
191
192
193/**
194 * Message from the WLAN helper to the plugin: we have received the given message with the
195 * given performance characteristics.
196 */
197/**
198 * struct to represent infos gathered form the radiotap fields, see RadiotapHeader for more Infos
199 */
200struct GNUNET_TRANSPORT_WLAN_RadiotapReceiveMessage
201{
202 /**
203 * Type is 'GNUNET_MESSAGE_TYPE_WLAN_DATA_FROM_HELPER'.
204 */
205 struct GNUNET_MessageHeader header;
206
207 /**
208 * Information about which of the fields below are actually valid.
209 * 0 for none. FIXME: not properly initialized so far (always zero).
210 */
211 uint32_t ri_present GNUNET_PACKED;
212
213 /**
214 * IEEE80211_RADIOTAP_TSFT, 0 if unknown.
215 */
216 uint64_t ri_mactime GNUNET_PACKED;
217
218 /**
219 * from radiotap
220 * either IEEE80211_RADIOTAP_DBM_ANTSIGNAL
221 * or IEEE80211_RADIOTAP_DB_ANTSIGNAL, 0 if unknown.
222 */
223 int32_t ri_power GNUNET_PACKED;
224
225 /**
226 * either IEEE80211_RADIOTAP_DBM_ANTNOISE
227 * or IEEE80211_RADIOTAP_DB_ANTNOISE, 0 if unknown.
228 */
229 int32_t ri_noise GNUNET_PACKED;
230
231 /**
232 * IEEE80211_RADIOTAP_CHANNEL, 0 if unknown.
233 */
234 uint32_t ri_channel GNUNET_PACKED;
235
236 /**
237 * Frequency we use. 0 if unknown.
238 */
239 uint32_t ri_freq GNUNET_PACKED;
240
241 /**
242 * IEEE80211_RADIOTAP_RATE * 50000, 0 if unknown.
243 */
244 uint32_t ri_rate GNUNET_PACKED;
245
246 /**
247 * IEEE80211_RADIOTAP_ANTENNA, 0 if unknown.
248 */
249 uint32_t ri_antenna GNUNET_PACKED;
250
251 /**
252 * IEEE Frame.
253 */
254 struct GNUNET_TRANSPORT_WLAN_Ieee80211Frame frame;
255
256 /* followed by payload */
257};
258
259GNUNET_NETWORK_STRUCT_END
260
261/**
262 * GNUnet bssid
263 */
264static const struct GNUNET_TRANSPORT_WLAN_MacAddress mac_bssid_gnunet = {
265 { 0x13, 0x22, 0x33, 0x44, 0x55, 0x66 }
266};
267
268
269/**
270 * Broadcast MAC
271 */
272static const struct GNUNET_TRANSPORT_WLAN_MacAddress bc_all_mac = {
273 { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
274};
275
276#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-23 22:12:25 +0000