1 /* 1 /*
2 * Copyright (C) 2011 Instituto Nokia de Tecno 2 * Copyright (C) 2011 Instituto Nokia de Tecnologia
3 * 3 *
4 * Authors: 4 * Authors:
5 * Lauro Ramos Venancio <lauro.venancio@ope 5 * Lauro Ramos Venancio <lauro.venancio@openbossa.org>
6 * Aloisio Almeida Jr <aloisio.almeida@open 6 * Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
7 * 7 *
8 * Permission to use, copy, modify, and/or dis 8 * Permission to use, copy, modify, and/or distribute this software for any
9 * purpose with or without fee is hereby grant 9 * purpose with or without fee is hereby granted, provided that the above
10 * copyright notice and this permission notice 10 * copyright notice and this permission notice appear in all copies.
11 * 11 *
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AU 12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL 13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SH 14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUEN 15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA 16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TOR 17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 * OR IN CONNECTION WITH THE USE OR PERFORMANC 18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 */ 19 */
20 20
21 #ifndef __LINUX_NFC_H 21 #ifndef __LINUX_NFC_H
22 #define __LINUX_NFC_H 22 #define __LINUX_NFC_H
23 23
24 #include <linux/types.h> 24 #include <linux/types.h>
25 #include <linux/socket.h> 25 #include <linux/socket.h>
26 26
27 #define NFC_GENL_NAME "nfc" 27 #define NFC_GENL_NAME "nfc"
28 #define NFC_GENL_VERSION 1 28 #define NFC_GENL_VERSION 1
29 29
30 #define NFC_GENL_MCAST_EVENT_NAME "events" 30 #define NFC_GENL_MCAST_EVENT_NAME "events"
31 31
32 /** 32 /**
33 * enum nfc_commands - supported nfc commands 33 * enum nfc_commands - supported nfc commands
34 * 34 *
35 * @NFC_CMD_UNSPEC: unspecified command 35 * @NFC_CMD_UNSPEC: unspecified command
36 * 36 *
37 * @NFC_CMD_GET_DEVICE: request information ab 37 * @NFC_CMD_GET_DEVICE: request information about a device (requires
38 * %NFC_ATTR_DEVICE_INDEX) or dump reques 38 * %NFC_ATTR_DEVICE_INDEX) or dump request to get a list of all nfc devices
39 * @NFC_CMD_DEV_UP: turn on the nfc device 39 * @NFC_CMD_DEV_UP: turn on the nfc device
40 * (requires %NFC_ATTR_DEVICE_INDEX) 40 * (requires %NFC_ATTR_DEVICE_INDEX)
41 * @NFC_CMD_DEV_DOWN: turn off the nfc device 41 * @NFC_CMD_DEV_DOWN: turn off the nfc device
42 * (requires %NFC_ATTR_DEVICE_INDEX) 42 * (requires %NFC_ATTR_DEVICE_INDEX)
43 * @NFC_CMD_START_POLL: start polling for targ 43 * @NFC_CMD_START_POLL: start polling for targets using the given protocols
44 * (requires %NFC_ATTR_DEVICE_INDEX and % 44 * (requires %NFC_ATTR_DEVICE_INDEX and %NFC_ATTR_PROTOCOLS)
45 * @NFC_CMD_STOP_POLL: stop polling for target 45 * @NFC_CMD_STOP_POLL: stop polling for targets (requires
46 * %NFC_ATTR_DEVICE_INDEX) 46 * %NFC_ATTR_DEVICE_INDEX)
47 * @NFC_CMD_GET_TARGET: dump all targets found 47 * @NFC_CMD_GET_TARGET: dump all targets found by the previous poll (requires
48 * %NFC_ATTR_DEVICE_INDEX) 48 * %NFC_ATTR_DEVICE_INDEX)
49 * @NFC_EVENT_TARGETS_FOUND: event emitted whe 49 * @NFC_EVENT_TARGETS_FOUND: event emitted when a new target is found
50 * (it sends %NFC_ATTR_DEVICE_INDEX) 50 * (it sends %NFC_ATTR_DEVICE_INDEX)
51 * @NFC_EVENT_DEVICE_ADDED: event emitted when 51 * @NFC_EVENT_DEVICE_ADDED: event emitted when a new device is registred
52 * (it sends %NFC_ATTR_DEVICE_NAME, %NFC_ 52 * (it sends %NFC_ATTR_DEVICE_NAME, %NFC_ATTR_DEVICE_INDEX and
53 * %NFC_ATTR_PROTOCOLS) 53 * %NFC_ATTR_PROTOCOLS)
54 * @NFC_EVENT_DEVICE_REMOVED: event emitted wh 54 * @NFC_EVENT_DEVICE_REMOVED: event emitted when a device is removed
55 * (it sends %NFC_ATTR_DEVICE_INDEX) 55 * (it sends %NFC_ATTR_DEVICE_INDEX)
56 * @NFC_EVENT_TM_ACTIVATED: event emitted when 56 * @NFC_EVENT_TM_ACTIVATED: event emitted when the adapter is activated in
57 * target mode. 57 * target mode.
58 * @NFC_EVENT_DEVICE_DEACTIVATED: event emitte 58 * @NFC_EVENT_DEVICE_DEACTIVATED: event emitted when the adapter is deactivated
59 * from target mode. 59 * from target mode.
60 * @NFC_CMD_LLC_GET_PARAMS: request LTO, RW, a 60 * @NFC_CMD_LLC_GET_PARAMS: request LTO, RW, and MIUX parameters for a device
61 * @NFC_CMD_LLC_SET_PARAMS: set one or more of 61 * @NFC_CMD_LLC_SET_PARAMS: set one or more of LTO, RW, and MIUX parameters for
62 * a device. LTO must be set before the l 62 * a device. LTO must be set before the link is up otherwise -EINPROGRESS
63 * is returned. RW and MIUX can be set at 63 * is returned. RW and MIUX can be set at anytime and will be passed in
64 * subsequent CONNECT and CC messages. 64 * subsequent CONNECT and CC messages.
65 * If one of the passed parameters is wro 65 * If one of the passed parameters is wrong none is set and -EINVAL is
66 * returned. 66 * returned.
67 * @NFC_CMD_ENABLE_SE: Enable the physical lin 67 * @NFC_CMD_ENABLE_SE: Enable the physical link to a specific secure element.
68 * Once enabled a secure element will han 68 * Once enabled a secure element will handle card emulation mode, i.e.
69 * starting a poll from a device which ha 69 * starting a poll from a device which has a secure element enabled means
70 * we want to do SE based card emulation. 70 * we want to do SE based card emulation.
71 * @NFC_CMD_DISABLE_SE: Disable the physical l 71 * @NFC_CMD_DISABLE_SE: Disable the physical link to a specific secure element.
72 * @NFC_CMD_FW_DOWNLOAD: Request to Load/flash <<
73 * that some firmware was loaded <<
74 * @NFC_EVENT_SE_ADDED: Event emitted when a n <<
75 * This typically will be sent whenever a <<
76 * an embedded SE or an UICC one connecte <<
77 * @NFC_EVENT_SE_REMOVED: Event emitted when a <<
78 * the system, as a consequence of e.g. a <<
79 * @NFC_EVENT_SE_CONNECTIVITY: This event is e <<
80 * is requesting connectivity access. For <<
81 * talk with a sleeping modem and will no <<
82 * event. It is then up to userspace to d <<
83 * up or not. <<
84 * @NFC_EVENT_SE_TRANSACTION: This event is se <<
85 * a specific SE notifies us about the en <<
86 * for this event is the application ID ( <<
87 * @NFC_CMD_GET_SE: Dump all discovered secure <<
88 * @NFC_CMD_SE_IO: Send/Receive APDUs to/from <<
89 * @NFC_CMD_ACTIVATE_TARGET: Request NFC contr <<
90 * @NFC_CMD_VENDOR: Vendor specific command, t <<
91 * from the driver in order to support ha <<
92 * @NFC_CMD_DEACTIVATE_TARGET: Request NFC con <<
93 */ 72 */
94 enum nfc_commands { 73 enum nfc_commands {
95 NFC_CMD_UNSPEC, 74 NFC_CMD_UNSPEC,
96 NFC_CMD_GET_DEVICE, 75 NFC_CMD_GET_DEVICE,
97 NFC_CMD_DEV_UP, 76 NFC_CMD_DEV_UP,
98 NFC_CMD_DEV_DOWN, 77 NFC_CMD_DEV_DOWN,
99 NFC_CMD_DEP_LINK_UP, 78 NFC_CMD_DEP_LINK_UP,
100 NFC_CMD_DEP_LINK_DOWN, 79 NFC_CMD_DEP_LINK_DOWN,
101 NFC_CMD_START_POLL, 80 NFC_CMD_START_POLL,
102 NFC_CMD_STOP_POLL, 81 NFC_CMD_STOP_POLL,
103 NFC_CMD_GET_TARGET, 82 NFC_CMD_GET_TARGET,
104 NFC_EVENT_TARGETS_FOUND, 83 NFC_EVENT_TARGETS_FOUND,
105 NFC_EVENT_DEVICE_ADDED, 84 NFC_EVENT_DEVICE_ADDED,
106 NFC_EVENT_DEVICE_REMOVED, 85 NFC_EVENT_DEVICE_REMOVED,
107 NFC_EVENT_TARGET_LOST, 86 NFC_EVENT_TARGET_LOST,
108 NFC_EVENT_TM_ACTIVATED, 87 NFC_EVENT_TM_ACTIVATED,
109 NFC_EVENT_TM_DEACTIVATED, 88 NFC_EVENT_TM_DEACTIVATED,
110 NFC_CMD_LLC_GET_PARAMS, 89 NFC_CMD_LLC_GET_PARAMS,
111 NFC_CMD_LLC_SET_PARAMS, 90 NFC_CMD_LLC_SET_PARAMS,
112 NFC_CMD_ENABLE_SE, 91 NFC_CMD_ENABLE_SE,
113 NFC_CMD_DISABLE_SE, 92 NFC_CMD_DISABLE_SE,
114 NFC_CMD_LLC_SDREQ, 93 NFC_CMD_LLC_SDREQ,
115 NFC_EVENT_LLC_SDRES, 94 NFC_EVENT_LLC_SDRES,
116 NFC_CMD_FW_DOWNLOAD, <<
117 NFC_EVENT_SE_ADDED, <<
118 NFC_EVENT_SE_REMOVED, <<
119 NFC_EVENT_SE_CONNECTIVITY, <<
120 NFC_EVENT_SE_TRANSACTION, <<
121 NFC_CMD_GET_SE, <<
122 NFC_CMD_SE_IO, <<
123 NFC_CMD_ACTIVATE_TARGET, <<
124 NFC_CMD_VENDOR, <<
125 NFC_CMD_DEACTIVATE_TARGET, <<
126 /* private: internal use only */ 95 /* private: internal use only */
127 __NFC_CMD_AFTER_LAST 96 __NFC_CMD_AFTER_LAST
128 }; 97 };
129 #define NFC_CMD_MAX (__NFC_CMD_AFTER_LAST - 1) 98 #define NFC_CMD_MAX (__NFC_CMD_AFTER_LAST - 1)
130 99
131 /** 100 /**
132 * enum nfc_attrs - supported nfc attributes 101 * enum nfc_attrs - supported nfc attributes
133 * 102 *
134 * @NFC_ATTR_UNSPEC: unspecified attribute 103 * @NFC_ATTR_UNSPEC: unspecified attribute
135 * 104 *
136 * @NFC_ATTR_DEVICE_INDEX: index of nfc device 105 * @NFC_ATTR_DEVICE_INDEX: index of nfc device
137 * @NFC_ATTR_DEVICE_NAME: device name, max 8 c 106 * @NFC_ATTR_DEVICE_NAME: device name, max 8 chars
138 * @NFC_ATTR_PROTOCOLS: nfc protocols - bitwis 107 * @NFC_ATTR_PROTOCOLS: nfc protocols - bitwise or-ed combination from
139 * NFC_PROTO_*_MASK constants 108 * NFC_PROTO_*_MASK constants
140 * @NFC_ATTR_TARGET_INDEX: index of the nfc ta 109 * @NFC_ATTR_TARGET_INDEX: index of the nfc target
141 * @NFC_ATTR_TARGET_SENS_RES: NFC-A targets ex 110 * @NFC_ATTR_TARGET_SENS_RES: NFC-A targets extra information such as NFCID
142 * @NFC_ATTR_TARGET_SEL_RES: NFC-A targets ext 111 * @NFC_ATTR_TARGET_SEL_RES: NFC-A targets extra information (useful if the
143 * target is not NFC-Forum compliant) 112 * target is not NFC-Forum compliant)
144 * @NFC_ATTR_TARGET_NFCID1: NFC-A targets iden 113 * @NFC_ATTR_TARGET_NFCID1: NFC-A targets identifier, max 10 bytes
145 * @NFC_ATTR_TARGET_SENSB_RES: NFC-B targets e 114 * @NFC_ATTR_TARGET_SENSB_RES: NFC-B targets extra information, max 12 bytes
146 * @NFC_ATTR_TARGET_SENSF_RES: NFC-F targets e 115 * @NFC_ATTR_TARGET_SENSF_RES: NFC-F targets extra information, max 18 bytes
147 * @NFC_ATTR_COMM_MODE: Passive or active mode 116 * @NFC_ATTR_COMM_MODE: Passive or active mode
148 * @NFC_ATTR_RF_MODE: Initiator or target 117 * @NFC_ATTR_RF_MODE: Initiator or target
149 * @NFC_ATTR_IM_PROTOCOLS: Initiator mode prot 118 * @NFC_ATTR_IM_PROTOCOLS: Initiator mode protocols to poll for
150 * @NFC_ATTR_TM_PROTOCOLS: Target mode protoco 119 * @NFC_ATTR_TM_PROTOCOLS: Target mode protocols to listen for
151 * @NFC_ATTR_LLC_PARAM_LTO: Link TimeOut param 120 * @NFC_ATTR_LLC_PARAM_LTO: Link TimeOut parameter
152 * @NFC_ATTR_LLC_PARAM_RW: Receive Window size 121 * @NFC_ATTR_LLC_PARAM_RW: Receive Window size parameter
153 * @NFC_ATTR_LLC_PARAM_MIUX: MIU eXtension par 122 * @NFC_ATTR_LLC_PARAM_MIUX: MIU eXtension parameter
154 * @NFC_ATTR_SE: Available Secure Elements 123 * @NFC_ATTR_SE: Available Secure Elements
155 * @NFC_ATTR_FIRMWARE_NAME: Free format firmwa <<
156 * @NFC_ATTR_SE_INDEX: Secure element index <<
157 * @NFC_ATTR_SE_TYPE: Secure element type (UIC <<
158 * @NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS: Firmwar <<
159 * @NFC_ATTR_APDU: Secure element APDU <<
160 * @NFC_ATTR_TARGET_ISO15693_DSFID: ISO 15693 <<
161 * @NFC_ATTR_TARGET_ISO15693_UID: ISO 15693 Un <<
162 * @NFC_ATTR_SE_PARAMS: Parameters data from a <<
163 * @NFC_ATTR_VENDOR_ID: NFC manufacturer uniqu <<
164 * @NFC_ATTR_VENDOR_SUBCMD: Vendor specific su <<
165 * @NFC_ATTR_VENDOR_DATA: Vendor specific data <<
166 * to a vendor specific command implement <<
167 */ 124 */
168 enum nfc_attrs { 125 enum nfc_attrs {
169 NFC_ATTR_UNSPEC, 126 NFC_ATTR_UNSPEC,
170 NFC_ATTR_DEVICE_INDEX, 127 NFC_ATTR_DEVICE_INDEX,
171 NFC_ATTR_DEVICE_NAME, 128 NFC_ATTR_DEVICE_NAME,
172 NFC_ATTR_PROTOCOLS, 129 NFC_ATTR_PROTOCOLS,
173 NFC_ATTR_TARGET_INDEX, 130 NFC_ATTR_TARGET_INDEX,
174 NFC_ATTR_TARGET_SENS_RES, 131 NFC_ATTR_TARGET_SENS_RES,
175 NFC_ATTR_TARGET_SEL_RES, 132 NFC_ATTR_TARGET_SEL_RES,
176 NFC_ATTR_TARGET_NFCID1, 133 NFC_ATTR_TARGET_NFCID1,
177 NFC_ATTR_TARGET_SENSB_RES, 134 NFC_ATTR_TARGET_SENSB_RES,
178 NFC_ATTR_TARGET_SENSF_RES, 135 NFC_ATTR_TARGET_SENSF_RES,
179 NFC_ATTR_COMM_MODE, 136 NFC_ATTR_COMM_MODE,
180 NFC_ATTR_RF_MODE, 137 NFC_ATTR_RF_MODE,
181 NFC_ATTR_DEVICE_POWERED, 138 NFC_ATTR_DEVICE_POWERED,
182 NFC_ATTR_IM_PROTOCOLS, 139 NFC_ATTR_IM_PROTOCOLS,
183 NFC_ATTR_TM_PROTOCOLS, 140 NFC_ATTR_TM_PROTOCOLS,
184 NFC_ATTR_LLC_PARAM_LTO, 141 NFC_ATTR_LLC_PARAM_LTO,
185 NFC_ATTR_LLC_PARAM_RW, 142 NFC_ATTR_LLC_PARAM_RW,
186 NFC_ATTR_LLC_PARAM_MIUX, 143 NFC_ATTR_LLC_PARAM_MIUX,
187 NFC_ATTR_SE, 144 NFC_ATTR_SE,
188 NFC_ATTR_LLC_SDP, 145 NFC_ATTR_LLC_SDP,
189 NFC_ATTR_FIRMWARE_NAME, <<
190 NFC_ATTR_SE_INDEX, <<
191 NFC_ATTR_SE_TYPE, <<
192 NFC_ATTR_SE_AID, <<
193 NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS, <<
194 NFC_ATTR_SE_APDU, <<
195 NFC_ATTR_TARGET_ISO15693_DSFID, <<
196 NFC_ATTR_TARGET_ISO15693_UID, <<
197 NFC_ATTR_SE_PARAMS, <<
198 NFC_ATTR_VENDOR_ID, <<
199 NFC_ATTR_VENDOR_SUBCMD, <<
200 NFC_ATTR_VENDOR_DATA, <<
201 /* private: internal use only */ 146 /* private: internal use only */
202 __NFC_ATTR_AFTER_LAST 147 __NFC_ATTR_AFTER_LAST
203 }; 148 };
204 #define NFC_ATTR_MAX (__NFC_ATTR_AFTER_LAST - 149 #define NFC_ATTR_MAX (__NFC_ATTR_AFTER_LAST - 1)
205 150
206 enum nfc_sdp_attr { 151 enum nfc_sdp_attr {
207 NFC_SDP_ATTR_UNSPEC, 152 NFC_SDP_ATTR_UNSPEC,
208 NFC_SDP_ATTR_URI, 153 NFC_SDP_ATTR_URI,
209 NFC_SDP_ATTR_SAP, 154 NFC_SDP_ATTR_SAP,
210 /* private: internal use only */ 155 /* private: internal use only */
211 __NFC_SDP_ATTR_AFTER_LAST 156 __NFC_SDP_ATTR_AFTER_LAST
212 }; 157 };
213 #define NFC_SDP_ATTR_MAX (__NFC_SDP_ATTR_AFTER 158 #define NFC_SDP_ATTR_MAX (__NFC_SDP_ATTR_AFTER_LAST - 1)
214 159
215 #define NFC_DEVICE_NAME_MAXSIZE 8 !! 160 #define NFC_DEVICE_NAME_MAXSIZE 8
216 #define NFC_NFCID1_MAXSIZE 10 !! 161 #define NFC_NFCID1_MAXSIZE 10
217 #define NFC_NFCID2_MAXSIZE 8 !! 162 #define NFC_SENSB_RES_MAXSIZE 12
218 #define NFC_NFCID3_MAXSIZE 10 !! 163 #define NFC_SENSF_RES_MAXSIZE 18
219 #define NFC_SENSB_RES_MAXSIZE 12 !! 164 #define NFC_GB_MAXSIZE 48
220 #define NFC_SENSF_RES_MAXSIZE 18 <<
221 #define NFC_ATR_REQ_MAXSIZE 64 <<
222 #define NFC_ATR_RES_MAXSIZE 64 <<
223 #define NFC_ATR_REQ_GB_MAXSIZE 48 <<
224 #define NFC_ATR_RES_GB_MAXSIZE 47 <<
225 #define NFC_GB_MAXSIZE 48 <<
226 #define NFC_FIRMWARE_NAME_MAXSIZE 32 <<
227 #define NFC_ISO15693_UID_MAXSIZE 8 <<
228 165
229 /* NFC protocols */ 166 /* NFC protocols */
230 #define NFC_PROTO_JEWEL 1 167 #define NFC_PROTO_JEWEL 1
231 #define NFC_PROTO_MIFARE 2 168 #define NFC_PROTO_MIFARE 2
232 #define NFC_PROTO_FELICA 3 169 #define NFC_PROTO_FELICA 3
233 #define NFC_PROTO_ISO14443 4 170 #define NFC_PROTO_ISO14443 4
234 #define NFC_PROTO_NFC_DEP 5 171 #define NFC_PROTO_NFC_DEP 5
235 #define NFC_PROTO_ISO14443_B 6 172 #define NFC_PROTO_ISO14443_B 6
236 #define NFC_PROTO_ISO15693 7 <<
237 173
238 #define NFC_PROTO_MAX 8 !! 174 #define NFC_PROTO_MAX 7
239 175
240 /* NFC communication modes */ 176 /* NFC communication modes */
241 #define NFC_COMM_ACTIVE 0 177 #define NFC_COMM_ACTIVE 0
242 #define NFC_COMM_PASSIVE 1 178 #define NFC_COMM_PASSIVE 1
243 179
244 /* NFC RF modes */ 180 /* NFC RF modes */
245 #define NFC_RF_INITIATOR 0 181 #define NFC_RF_INITIATOR 0
246 #define NFC_RF_TARGET 1 182 #define NFC_RF_TARGET 1
247 #define NFC_RF_NONE 2 183 #define NFC_RF_NONE 2
248 184
249 /* NFC protocols masks used in bitsets */ 185 /* NFC protocols masks used in bitsets */
250 #define NFC_PROTO_JEWEL_MASK (1 << NFC_PR 186 #define NFC_PROTO_JEWEL_MASK (1 << NFC_PROTO_JEWEL)
251 #define NFC_PROTO_MIFARE_MASK (1 << NFC_PR 187 #define NFC_PROTO_MIFARE_MASK (1 << NFC_PROTO_MIFARE)
252 #define NFC_PROTO_FELICA_MASK (1 << NFC_PR 188 #define NFC_PROTO_FELICA_MASK (1 << NFC_PROTO_FELICA)
253 #define NFC_PROTO_ISO14443_MASK (1 << NFC_PR 189 #define NFC_PROTO_ISO14443_MASK (1 << NFC_PROTO_ISO14443)
254 #define NFC_PROTO_NFC_DEP_MASK (1 << NFC_PR 190 #define NFC_PROTO_NFC_DEP_MASK (1 << NFC_PROTO_NFC_DEP)
255 #define NFC_PROTO_ISO14443_B_MASK (1 << NFC_PR 191 #define NFC_PROTO_ISO14443_B_MASK (1 << NFC_PROTO_ISO14443_B)
256 #define NFC_PROTO_ISO15693_MASK (1 << NFC_PR <<
257 192
258 /* NFC Secure Elements */ 193 /* NFC Secure Elements */
>> 194 #define NFC_SE_NONE 0x0
259 #define NFC_SE_UICC 0x1 195 #define NFC_SE_UICC 0x1
260 #define NFC_SE_EMBEDDED 0x2 196 #define NFC_SE_EMBEDDED 0x2
261 197
262 #define NFC_SE_DISABLED 0x0 <<
263 #define NFC_SE_ENABLED 0x1 <<
264 <<
265 struct sockaddr_nfc { 198 struct sockaddr_nfc {
266 __kernel_sa_family_t sa_family; !! 199 sa_family_t sa_family;
267 __u32 dev_idx; 200 __u32 dev_idx;
268 __u32 target_idx; 201 __u32 target_idx;
269 __u32 nfc_protocol; 202 __u32 nfc_protocol;
270 }; 203 };
271 204
272 #define NFC_LLCP_MAX_SERVICE_NAME 63 205 #define NFC_LLCP_MAX_SERVICE_NAME 63
273 struct sockaddr_nfc_llcp { 206 struct sockaddr_nfc_llcp {
274 __kernel_sa_family_t sa_family; !! 207 sa_family_t sa_family;
275 __u32 dev_idx; 208 __u32 dev_idx;
276 __u32 target_idx; 209 __u32 target_idx;
277 __u32 nfc_protocol; 210 __u32 nfc_protocol;
278 __u8 dsap; /* Destination SAP, if know 211 __u8 dsap; /* Destination SAP, if known */
279 __u8 ssap; /* Source SAP to be bound t 212 __u8 ssap; /* Source SAP to be bound to */
280 char service_name[NFC_LLCP_MAX_SERVICE 213 char service_name[NFC_LLCP_MAX_SERVICE_NAME]; /* Service name URI */;
281 __kernel_size_t service_name_len; !! 214 size_t service_name_len;
282 }; 215 };
283 216
284 /* NFC socket protocols */ 217 /* NFC socket protocols */
285 #define NFC_SOCKPROTO_RAW 0 218 #define NFC_SOCKPROTO_RAW 0
286 #define NFC_SOCKPROTO_LLCP 1 219 #define NFC_SOCKPROTO_LLCP 1
287 #define NFC_SOCKPROTO_MAX 2 220 #define NFC_SOCKPROTO_MAX 2
288 221
289 #define NFC_HEADER_SIZE 1 222 #define NFC_HEADER_SIZE 1
290 223
291 /** 224 /**
292 * Pseudo-header info for raw socket packets 225 * Pseudo-header info for raw socket packets
293 * First byte is the adapter index 226 * First byte is the adapter index
294 * Second byte contains flags 227 * Second byte contains flags
295 * - 0x01 - Direction (0=RX, 1=TX) 228 * - 0x01 - Direction (0=RX, 1=TX)
296 * - 0x02-0x04 - Payload type (000=LLCP, 001= !! 229 * - 0x02-0x80 - Reserved
297 * 100=Proprietar <<
298 * - 0x05-0x80 - Reserved <<
299 **/ 230 **/
300 #define NFC_RAW_HEADER_SIZE 2 !! 231 #define NFC_LLCP_RAW_HEADER_SIZE 2
301 #define NFC_DIRECTION_RX 0x00 !! 232 #define NFC_LLCP_DIRECTION_RX 0x00
302 #define NFC_DIRECTION_TX 0x01 !! 233 #define NFC_LLCP_DIRECTION_TX 0x01
303 <<
304 #define RAW_PAYLOAD_LLCP 0 <<
305 #define RAW_PAYLOAD_NCI 1 <<
306 #define RAW_PAYLOAD_HCI 2 <<
307 #define RAW_PAYLOAD_DIGITAL 3 <<
308 #define RAW_PAYLOAD_PROPRIETARY 4 <<
309 234
310 /* socket option names */ 235 /* socket option names */
311 #define NFC_LLCP_RW 0 236 #define NFC_LLCP_RW 0
312 #define NFC_LLCP_MIUX 1 237 #define NFC_LLCP_MIUX 1
313 #define NFC_LLCP_REMOTE_MIU 2 238 #define NFC_LLCP_REMOTE_MIU 2
314 #define NFC_LLCP_REMOTE_LTO 3 239 #define NFC_LLCP_REMOTE_LTO 3
315 #define NFC_LLCP_REMOTE_RW 4 240 #define NFC_LLCP_REMOTE_RW 4
316 241
317 #endif /*__LINUX_NFC_H */ 242 #endif /*__LINUX_NFC_H */
318 243
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