1607ca46eSDavid Howells /* 2607ca46eSDavid Howells * Copyright (C) 2011 Instituto Nokia de Tecnologia 3607ca46eSDavid Howells * 4607ca46eSDavid Howells * Authors: 5607ca46eSDavid Howells * Lauro Ramos Venancio <lauro.venancio@openbossa.org> 6607ca46eSDavid Howells * Aloisio Almeida Jr <aloisio.almeida@openbossa.org> 7607ca46eSDavid Howells * 8d3710e74SLauro Ramos Venancio * Permission to use, copy, modify, and/or distribute this software for any 9d3710e74SLauro Ramos Venancio * purpose with or without fee is hereby granted, provided that the above 10d3710e74SLauro Ramos Venancio * copyright notice and this permission notice appear in all copies. 11607ca46eSDavid Howells * 12d3710e74SLauro Ramos Venancio * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 13d3710e74SLauro Ramos Venancio * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 14d3710e74SLauro Ramos Venancio * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 15d3710e74SLauro Ramos Venancio * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 16d3710e74SLauro Ramos Venancio * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 17d3710e74SLauro Ramos Venancio * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 18d3710e74SLauro Ramos Venancio * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 19607ca46eSDavid Howells */ 20607ca46eSDavid Howells 21607ca46eSDavid Howells #ifndef __LINUX_NFC_H 22607ca46eSDavid Howells #define __LINUX_NFC_H 23607ca46eSDavid Howells 24607ca46eSDavid Howells #include <linux/types.h> 25607ca46eSDavid Howells #include <linux/socket.h> 26607ca46eSDavid Howells 27607ca46eSDavid Howells #define NFC_GENL_NAME "nfc" 28607ca46eSDavid Howells #define NFC_GENL_VERSION 1 29607ca46eSDavid Howells 30607ca46eSDavid Howells #define NFC_GENL_MCAST_EVENT_NAME "events" 31607ca46eSDavid Howells 32607ca46eSDavid Howells /** 33607ca46eSDavid Howells * enum nfc_commands - supported nfc commands 34607ca46eSDavid Howells * 35607ca46eSDavid Howells * @NFC_CMD_UNSPEC: unspecified command 36607ca46eSDavid Howells * 37607ca46eSDavid Howells * @NFC_CMD_GET_DEVICE: request information about a device (requires 38607ca46eSDavid Howells * %NFC_ATTR_DEVICE_INDEX) or dump request to get a list of all nfc devices 39607ca46eSDavid Howells * @NFC_CMD_DEV_UP: turn on the nfc device 40607ca46eSDavid Howells * (requires %NFC_ATTR_DEVICE_INDEX) 41607ca46eSDavid Howells * @NFC_CMD_DEV_DOWN: turn off the nfc device 42607ca46eSDavid Howells * (requires %NFC_ATTR_DEVICE_INDEX) 43607ca46eSDavid Howells * @NFC_CMD_START_POLL: start polling for targets using the given protocols 44607ca46eSDavid Howells * (requires %NFC_ATTR_DEVICE_INDEX and %NFC_ATTR_PROTOCOLS) 45607ca46eSDavid Howells * @NFC_CMD_STOP_POLL: stop polling for targets (requires 46607ca46eSDavid Howells * %NFC_ATTR_DEVICE_INDEX) 47607ca46eSDavid Howells * @NFC_CMD_GET_TARGET: dump all targets found by the previous poll (requires 48607ca46eSDavid Howells * %NFC_ATTR_DEVICE_INDEX) 49607ca46eSDavid Howells * @NFC_EVENT_TARGETS_FOUND: event emitted when a new target is found 50607ca46eSDavid Howells * (it sends %NFC_ATTR_DEVICE_INDEX) 51607ca46eSDavid Howells * @NFC_EVENT_DEVICE_ADDED: event emitted when a new device is registred 52607ca46eSDavid Howells * (it sends %NFC_ATTR_DEVICE_NAME, %NFC_ATTR_DEVICE_INDEX and 53607ca46eSDavid Howells * %NFC_ATTR_PROTOCOLS) 54607ca46eSDavid Howells * @NFC_EVENT_DEVICE_REMOVED: event emitted when a device is removed 55607ca46eSDavid Howells * (it sends %NFC_ATTR_DEVICE_INDEX) 56607ca46eSDavid Howells * @NFC_EVENT_TM_ACTIVATED: event emitted when the adapter is activated in 57607ca46eSDavid Howells * target mode. 58607ca46eSDavid Howells * @NFC_EVENT_DEVICE_DEACTIVATED: event emitted when the adapter is deactivated 59607ca46eSDavid Howells * from target mode. 6052feb444SThierry Escande * @NFC_CMD_LLC_GET_PARAMS: request LTO, RW, and MIUX parameters for a device 6152feb444SThierry Escande * @NFC_CMD_LLC_SET_PARAMS: set one or more of LTO, RW, and MIUX parameters for 6252feb444SThierry Escande * a device. LTO must be set before the link is up otherwise -EINPROGRESS 6352feb444SThierry Escande * is returned. RW and MIUX can be set at anytime and will be passed in 6452feb444SThierry Escande * subsequent CONNECT and CC messages. 6552feb444SThierry Escande * If one of the passed parameters is wrong none is set and -EINVAL is 6652feb444SThierry Escande * returned. 67390a1bd8SSamuel Ortiz * @NFC_CMD_ENABLE_SE: Enable the physical link to a specific secure element. 68390a1bd8SSamuel Ortiz * Once enabled a secure element will handle card emulation mode, i.e. 69390a1bd8SSamuel Ortiz * starting a poll from a device which has a secure element enabled means 70390a1bd8SSamuel Ortiz * we want to do SE based card emulation. 71390a1bd8SSamuel Ortiz * @NFC_CMD_DISABLE_SE: Disable the physical link to a specific secure element. 729ea7187cSSamuel Ortiz * @NFC_CMD_FW_DOWNLOAD: Request to Load/flash firmware, or event to inform 739ea7187cSSamuel Ortiz * that some firmware was loaded 741972b5b3SSamuel Ortiz * @NFC_EVENT_SE_ADDED: Event emitted when a new secure element is discovered. 751972b5b3SSamuel Ortiz * This typically will be sent whenever a new NFC controller with either 761972b5b3SSamuel Ortiz * an embedded SE or an UICC one connected to it through SWP. 771972b5b3SSamuel Ortiz * @NFC_EVENT_SE_REMOVED: Event emitted when a secure element is removed from 781972b5b3SSamuel Ortiz * the system, as a consequence of e.g. an NFC controller being unplugged. 7991a32269SSamuel Ortiz * @NFC_EVENT_SE_CONNECTIVITY: This event is emitted whenever a secure element 8091a32269SSamuel Ortiz * is requesting connectivity access. For example a UICC SE may need to 8191a32269SSamuel Ortiz * talk with a sleeping modem and will notify this need by sending this 8291a32269SSamuel Ortiz * event. It is then up to userspace to decide if it will wake the modem 8391a32269SSamuel Ortiz * up or not. 8491a32269SSamuel Ortiz * @NFC_EVENT_SE_TRANSACTION: This event is sent when an application running on 8591a32269SSamuel Ortiz * a specific SE notifies us about the end of a transaction. The parameter 8691a32269SSamuel Ortiz * for this event is the application ID (AID). 87ac22ac46SSamuel Ortiz * @NFC_CMD_GET_SE: Dump all discovered secure elements from an NFC controller. 8872b70b6eSSamuel Ortiz * @NFC_CMD_SE_IO: Send/Receive APDUs to/from the selected secure element. 89be73c2cbSChristophe Ricard * @NFC_CMD_ACTIVATE_TARGET: Request NFC controller to reactivate target. 909e58095fSSamuel Ortiz * @NFC_CMD_VENDOR: Vendor specific command, to be implemented directly 919e58095fSSamuel Ortiz * from the driver in order to support hardware specific operations. 924d63adfeSMark Greer * @NFC_CMD_DEACTIVATE_TARGET: Request NFC controller to deactivate target. 93607ca46eSDavid Howells */ 94607ca46eSDavid Howells enum nfc_commands { 95607ca46eSDavid Howells NFC_CMD_UNSPEC, 96607ca46eSDavid Howells NFC_CMD_GET_DEVICE, 97607ca46eSDavid Howells NFC_CMD_DEV_UP, 98607ca46eSDavid Howells NFC_CMD_DEV_DOWN, 99607ca46eSDavid Howells NFC_CMD_DEP_LINK_UP, 100607ca46eSDavid Howells NFC_CMD_DEP_LINK_DOWN, 101607ca46eSDavid Howells NFC_CMD_START_POLL, 102607ca46eSDavid Howells NFC_CMD_STOP_POLL, 103607ca46eSDavid Howells NFC_CMD_GET_TARGET, 104607ca46eSDavid Howells NFC_EVENT_TARGETS_FOUND, 105607ca46eSDavid Howells NFC_EVENT_DEVICE_ADDED, 106607ca46eSDavid Howells NFC_EVENT_DEVICE_REMOVED, 107607ca46eSDavid Howells NFC_EVENT_TARGET_LOST, 108607ca46eSDavid Howells NFC_EVENT_TM_ACTIVATED, 109607ca46eSDavid Howells NFC_EVENT_TM_DEACTIVATED, 11052feb444SThierry Escande NFC_CMD_LLC_GET_PARAMS, 11152feb444SThierry Escande NFC_CMD_LLC_SET_PARAMS, 112390a1bd8SSamuel Ortiz NFC_CMD_ENABLE_SE, 113390a1bd8SSamuel Ortiz NFC_CMD_DISABLE_SE, 114d9b8d8e1SThierry Escande NFC_CMD_LLC_SDREQ, 115d9b8d8e1SThierry Escande NFC_EVENT_LLC_SDRES, 1169ea7187cSSamuel Ortiz NFC_CMD_FW_DOWNLOAD, 1172757c372SSamuel Ortiz NFC_EVENT_SE_ADDED, 1182757c372SSamuel Ortiz NFC_EVENT_SE_REMOVED, 11991a32269SSamuel Ortiz NFC_EVENT_SE_CONNECTIVITY, 12091a32269SSamuel Ortiz NFC_EVENT_SE_TRANSACTION, 121ac22ac46SSamuel Ortiz NFC_CMD_GET_SE, 12272b70b6eSSamuel Ortiz NFC_CMD_SE_IO, 1233682f49fSChristophe Ricard NFC_CMD_ACTIVATE_TARGET, 1249e58095fSSamuel Ortiz NFC_CMD_VENDOR, 1254d63adfeSMark Greer NFC_CMD_DEACTIVATE_TARGET, 126607ca46eSDavid Howells /* private: internal use only */ 127607ca46eSDavid Howells __NFC_CMD_AFTER_LAST 128607ca46eSDavid Howells }; 129607ca46eSDavid Howells #define NFC_CMD_MAX (__NFC_CMD_AFTER_LAST - 1) 130607ca46eSDavid Howells 131607ca46eSDavid Howells /** 132607ca46eSDavid Howells * enum nfc_attrs - supported nfc attributes 133607ca46eSDavid Howells * 134607ca46eSDavid Howells * @NFC_ATTR_UNSPEC: unspecified attribute 135607ca46eSDavid Howells * 136607ca46eSDavid Howells * @NFC_ATTR_DEVICE_INDEX: index of nfc device 137607ca46eSDavid Howells * @NFC_ATTR_DEVICE_NAME: device name, max 8 chars 138607ca46eSDavid Howells * @NFC_ATTR_PROTOCOLS: nfc protocols - bitwise or-ed combination from 139607ca46eSDavid Howells * NFC_PROTO_*_MASK constants 140607ca46eSDavid Howells * @NFC_ATTR_TARGET_INDEX: index of the nfc target 141607ca46eSDavid Howells * @NFC_ATTR_TARGET_SENS_RES: NFC-A targets extra information such as NFCID 142607ca46eSDavid Howells * @NFC_ATTR_TARGET_SEL_RES: NFC-A targets extra information (useful if the 143607ca46eSDavid Howells * target is not NFC-Forum compliant) 144607ca46eSDavid Howells * @NFC_ATTR_TARGET_NFCID1: NFC-A targets identifier, max 10 bytes 145607ca46eSDavid Howells * @NFC_ATTR_TARGET_SENSB_RES: NFC-B targets extra information, max 12 bytes 146607ca46eSDavid Howells * @NFC_ATTR_TARGET_SENSF_RES: NFC-F targets extra information, max 18 bytes 147607ca46eSDavid Howells * @NFC_ATTR_COMM_MODE: Passive or active mode 148607ca46eSDavid Howells * @NFC_ATTR_RF_MODE: Initiator or target 149607ca46eSDavid Howells * @NFC_ATTR_IM_PROTOCOLS: Initiator mode protocols to poll for 150607ca46eSDavid Howells * @NFC_ATTR_TM_PROTOCOLS: Target mode protocols to listen for 15152feb444SThierry Escande * @NFC_ATTR_LLC_PARAM_LTO: Link TimeOut parameter 15252feb444SThierry Escande * @NFC_ATTR_LLC_PARAM_RW: Receive Window size parameter 15352feb444SThierry Escande * @NFC_ATTR_LLC_PARAM_MIUX: MIU eXtension parameter 154390a1bd8SSamuel Ortiz * @NFC_ATTR_SE: Available Secure Elements 1559674da87SEric Lapuyade * @NFC_ATTR_FIRMWARE_NAME: Free format firmware version 1562757c372SSamuel Ortiz * @NFC_ATTR_SE_INDEX: Secure element index 1572757c372SSamuel Ortiz * @NFC_ATTR_SE_TYPE: Secure element type (UICC or EMBEDDED) 158352a5f5fSEric Lapuyade * @NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS: Firmware download operation status 15972b70b6eSSamuel Ortiz * @NFC_ATTR_APDU: Secure element APDU 160e487e4dcSMark A. Greer * @NFC_ATTR_TARGET_ISO15693_DSFID: ISO 15693 Data Storage Format Identifier 161e487e4dcSMark A. Greer * @NFC_ATTR_TARGET_ISO15693_UID: ISO 15693 Unique Identifier 162be73c2cbSChristophe Ricard * @NFC_ATTR_SE_PARAMS: Parameters data from an evt_transaction 1639e58095fSSamuel Ortiz * @NFC_ATTR_VENDOR_ID: NFC manufacturer unique ID, typically an OUI 1649e58095fSSamuel Ortiz * @NFC_ATTR_VENDOR_SUBCMD: Vendor specific sub command 1659e58095fSSamuel Ortiz * @NFC_ATTR_VENDOR_DATA: Vendor specific data, to be optionally passed 1669e58095fSSamuel Ortiz * to a vendor specific command implementation 167607ca46eSDavid Howells */ 168607ca46eSDavid Howells enum nfc_attrs { 169607ca46eSDavid Howells NFC_ATTR_UNSPEC, 170607ca46eSDavid Howells NFC_ATTR_DEVICE_INDEX, 171607ca46eSDavid Howells NFC_ATTR_DEVICE_NAME, 172607ca46eSDavid Howells NFC_ATTR_PROTOCOLS, 173607ca46eSDavid Howells NFC_ATTR_TARGET_INDEX, 174607ca46eSDavid Howells NFC_ATTR_TARGET_SENS_RES, 175607ca46eSDavid Howells NFC_ATTR_TARGET_SEL_RES, 176607ca46eSDavid Howells NFC_ATTR_TARGET_NFCID1, 177607ca46eSDavid Howells NFC_ATTR_TARGET_SENSB_RES, 178607ca46eSDavid Howells NFC_ATTR_TARGET_SENSF_RES, 179607ca46eSDavid Howells NFC_ATTR_COMM_MODE, 180607ca46eSDavid Howells NFC_ATTR_RF_MODE, 181607ca46eSDavid Howells NFC_ATTR_DEVICE_POWERED, 182607ca46eSDavid Howells NFC_ATTR_IM_PROTOCOLS, 183607ca46eSDavid Howells NFC_ATTR_TM_PROTOCOLS, 18452feb444SThierry Escande NFC_ATTR_LLC_PARAM_LTO, 18552feb444SThierry Escande NFC_ATTR_LLC_PARAM_RW, 18652feb444SThierry Escande NFC_ATTR_LLC_PARAM_MIUX, 187390a1bd8SSamuel Ortiz NFC_ATTR_SE, 188d9b8d8e1SThierry Escande NFC_ATTR_LLC_SDP, 1899674da87SEric Lapuyade NFC_ATTR_FIRMWARE_NAME, 1902757c372SSamuel Ortiz NFC_ATTR_SE_INDEX, 1912757c372SSamuel Ortiz NFC_ATTR_SE_TYPE, 19291a32269SSamuel Ortiz NFC_ATTR_SE_AID, 193352a5f5fSEric Lapuyade NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS, 19472b70b6eSSamuel Ortiz NFC_ATTR_SE_APDU, 195e487e4dcSMark A. Greer NFC_ATTR_TARGET_ISO15693_DSFID, 196e487e4dcSMark A. Greer NFC_ATTR_TARGET_ISO15693_UID, 197447b27c4SChristophe Ricard NFC_ATTR_SE_PARAMS, 1989e58095fSSamuel Ortiz NFC_ATTR_VENDOR_ID, 1999e58095fSSamuel Ortiz NFC_ATTR_VENDOR_SUBCMD, 2009e58095fSSamuel Ortiz NFC_ATTR_VENDOR_DATA, 201607ca46eSDavid Howells /* private: internal use only */ 202607ca46eSDavid Howells __NFC_ATTR_AFTER_LAST 203607ca46eSDavid Howells }; 204607ca46eSDavid Howells #define NFC_ATTR_MAX (__NFC_ATTR_AFTER_LAST - 1) 205607ca46eSDavid Howells 206d9b8d8e1SThierry Escande enum nfc_sdp_attr { 207d9b8d8e1SThierry Escande NFC_SDP_ATTR_UNSPEC, 208d9b8d8e1SThierry Escande NFC_SDP_ATTR_URI, 209d9b8d8e1SThierry Escande NFC_SDP_ATTR_SAP, 210d9b8d8e1SThierry Escande /* private: internal use only */ 211d9b8d8e1SThierry Escande __NFC_SDP_ATTR_AFTER_LAST 212d9b8d8e1SThierry Escande }; 213d9b8d8e1SThierry Escande #define NFC_SDP_ATTR_MAX (__NFC_SDP_ATTR_AFTER_LAST - 1) 214d9b8d8e1SThierry Escande 215607ca46eSDavid Howells #define NFC_DEVICE_NAME_MAXSIZE 8 216607ca46eSDavid Howells #define NFC_NFCID1_MAXSIZE 10 217322bce95SSamuel Ortiz #define NFC_NFCID2_MAXSIZE 8 218322bce95SSamuel Ortiz #define NFC_NFCID3_MAXSIZE 10 219607ca46eSDavid Howells #define NFC_SENSB_RES_MAXSIZE 12 220607ca46eSDavid Howells #define NFC_SENSF_RES_MAXSIZE 18 221a99903ecSJulien Lefrique #define NFC_ATR_REQ_MAXSIZE 64 222a99903ecSJulien Lefrique #define NFC_ATR_RES_MAXSIZE 64 223e479ce47SJulien Lefrique #define NFC_ATR_REQ_GB_MAXSIZE 48 224e479ce47SJulien Lefrique #define NFC_ATR_RES_GB_MAXSIZE 47 225607ca46eSDavid Howells #define NFC_GB_MAXSIZE 48 2269674da87SEric Lapuyade #define NFC_FIRMWARE_NAME_MAXSIZE 32 227e487e4dcSMark A. Greer #define NFC_ISO15693_UID_MAXSIZE 8 228607ca46eSDavid Howells 229607ca46eSDavid Howells /* NFC protocols */ 230607ca46eSDavid Howells #define NFC_PROTO_JEWEL 1 231607ca46eSDavid Howells #define NFC_PROTO_MIFARE 2 232607ca46eSDavid Howells #define NFC_PROTO_FELICA 3 233607ca46eSDavid Howells #define NFC_PROTO_ISO14443 4 234607ca46eSDavid Howells #define NFC_PROTO_NFC_DEP 5 235607ca46eSDavid Howells #define NFC_PROTO_ISO14443_B 6 236e487e4dcSMark A. Greer #define NFC_PROTO_ISO15693 7 237607ca46eSDavid Howells 238e487e4dcSMark A. Greer #define NFC_PROTO_MAX 8 239607ca46eSDavid Howells 240607ca46eSDavid Howells /* NFC communication modes */ 241607ca46eSDavid Howells #define NFC_COMM_ACTIVE 0 242607ca46eSDavid Howells #define NFC_COMM_PASSIVE 1 243607ca46eSDavid Howells 244607ca46eSDavid Howells /* NFC RF modes */ 245607ca46eSDavid Howells #define NFC_RF_INITIATOR 0 246607ca46eSDavid Howells #define NFC_RF_TARGET 1 247607ca46eSDavid Howells #define NFC_RF_NONE 2 248607ca46eSDavid Howells 249607ca46eSDavid Howells /* NFC protocols masks used in bitsets */ 250607ca46eSDavid Howells #define NFC_PROTO_JEWEL_MASK (1 << NFC_PROTO_JEWEL) 251607ca46eSDavid Howells #define NFC_PROTO_MIFARE_MASK (1 << NFC_PROTO_MIFARE) 252607ca46eSDavid Howells #define NFC_PROTO_FELICA_MASK (1 << NFC_PROTO_FELICA) 253607ca46eSDavid Howells #define NFC_PROTO_ISO14443_MASK (1 << NFC_PROTO_ISO14443) 254607ca46eSDavid Howells #define NFC_PROTO_NFC_DEP_MASK (1 << NFC_PROTO_NFC_DEP) 255607ca46eSDavid Howells #define NFC_PROTO_ISO14443_B_MASK (1 << NFC_PROTO_ISO14443_B) 256e487e4dcSMark A. Greer #define NFC_PROTO_ISO15693_MASK (1 << NFC_PROTO_ISO15693) 257607ca46eSDavid Howells 258390a1bd8SSamuel Ortiz /* NFC Secure Elements */ 259390a1bd8SSamuel Ortiz #define NFC_SE_UICC 0x1 260390a1bd8SSamuel Ortiz #define NFC_SE_EMBEDDED 0x2 261390a1bd8SSamuel Ortiz 262fed7c25eSSamuel Ortiz #define NFC_SE_DISABLED 0x0 263fed7c25eSSamuel Ortiz #define NFC_SE_ENABLED 0x1 264fed7c25eSSamuel Ortiz 265607ca46eSDavid Howells struct sockaddr_nfc { 2667175f02cSDmitry V. Levin __kernel_sa_family_t sa_family; 267607ca46eSDavid Howells __u32 dev_idx; 268607ca46eSDavid Howells __u32 target_idx; 269607ca46eSDavid Howells __u32 nfc_protocol; 270607ca46eSDavid Howells }; 271607ca46eSDavid Howells 272607ca46eSDavid Howells #define NFC_LLCP_MAX_SERVICE_NAME 63 273607ca46eSDavid Howells struct sockaddr_nfc_llcp { 2747175f02cSDmitry V. Levin __kernel_sa_family_t sa_family; 275607ca46eSDavid Howells __u32 dev_idx; 276607ca46eSDavid Howells __u32 target_idx; 277607ca46eSDavid Howells __u32 nfc_protocol; 278607ca46eSDavid Howells __u8 dsap; /* Destination SAP, if known */ 279607ca46eSDavid Howells __u8 ssap; /* Source SAP to be bound to */ 280607ca46eSDavid Howells char service_name[NFC_LLCP_MAX_SERVICE_NAME]; /* Service name URI */; 281*79b69a83SKrzysztof Kozlowski __kernel_size_t service_name_len; 282607ca46eSDavid Howells }; 283607ca46eSDavid Howells 284607ca46eSDavid Howells /* NFC socket protocols */ 285607ca46eSDavid Howells #define NFC_SOCKPROTO_RAW 0 286607ca46eSDavid Howells #define NFC_SOCKPROTO_LLCP 1 287607ca46eSDavid Howells #define NFC_SOCKPROTO_MAX 2 288607ca46eSDavid Howells 289607ca46eSDavid Howells #define NFC_HEADER_SIZE 1 290607ca46eSDavid Howells 291607ca46eSDavid Howells /** 292607ca46eSDavid Howells * Pseudo-header info for raw socket packets 293607ca46eSDavid Howells * First byte is the adapter index 294607ca46eSDavid Howells * Second byte contains flags 295607ca46eSDavid Howells * - 0x01 - Direction (0=RX, 1=TX) 29657be1f3fSHiren Tandel * - 0x02-0x04 - Payload type (000=LLCP, 001=NCI, 010=HCI, 011=Digital, 29757be1f3fSHiren Tandel * 100=Proprietary) 29857be1f3fSHiren Tandel * - 0x05-0x80 - Reserved 299607ca46eSDavid Howells **/ 30057be1f3fSHiren Tandel #define NFC_RAW_HEADER_SIZE 2 30157be1f3fSHiren Tandel #define NFC_DIRECTION_RX 0x00 30257be1f3fSHiren Tandel #define NFC_DIRECTION_TX 0x01 30357be1f3fSHiren Tandel 30457be1f3fSHiren Tandel #define RAW_PAYLOAD_LLCP 0 30557be1f3fSHiren Tandel #define RAW_PAYLOAD_NCI 1 30657be1f3fSHiren Tandel #define RAW_PAYLOAD_HCI 2 30757be1f3fSHiren Tandel #define RAW_PAYLOAD_DIGITAL 3 30857be1f3fSHiren Tandel #define RAW_PAYLOAD_PROPRIETARY 4 309607ca46eSDavid Howells 31026fd76caSSamuel Ortiz /* socket option names */ 31126fd76caSSamuel Ortiz #define NFC_LLCP_RW 0 31226fd76caSSamuel Ortiz #define NFC_LLCP_MIUX 1 313064f370cSThierry Escande #define NFC_LLCP_REMOTE_MIU 2 314064f370cSThierry Escande #define NFC_LLCP_REMOTE_LTO 3 315064f370cSThierry Escande #define NFC_LLCP_REMOTE_RW 4 31626fd76caSSamuel Ortiz 317607ca46eSDavid Howells #endif /*__LINUX_NFC_H */ 318