135 lines
4.1 KiB
C
135 lines
4.1 KiB
C
/*
|
|
* Copyright (C) 2011 Instituto Nokia de Tecnologia
|
|
*
|
|
* Authors:
|
|
* Lauro Ramos Venancio <lauro.venancio@openbossa.org>
|
|
* Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the
|
|
* Free Software Foundation, Inc.,
|
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __LINUX_NFC_H
|
|
#define __LINUX_NFC_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/socket.h>
|
|
|
|
#define NFC_GENL_NAME "nfc"
|
|
#define NFC_GENL_VERSION 1
|
|
|
|
#define NFC_GENL_MCAST_EVENT_NAME "events"
|
|
|
|
/**
|
|
* enum nfc_commands - supported nfc commands
|
|
*
|
|
* @NFC_CMD_UNSPEC: unspecified command
|
|
*
|
|
* @NFC_CMD_GET_DEVICE: request information about a device (requires
|
|
* %NFC_ATTR_DEVICE_INDEX) or dump request to get a list of all nfc devices
|
|
* @NFC_CMD_DEV_UP: turn on the nfc device
|
|
* (requires %NFC_ATTR_DEVICE_INDEX)
|
|
* @NFC_CMD_DEV_DOWN: turn off the nfc device
|
|
* (requires %NFC_ATTR_DEVICE_INDEX)
|
|
* @NFC_CMD_START_POLL: start polling for targets using the given protocols
|
|
* (requires %NFC_ATTR_DEVICE_INDEX and %NFC_ATTR_PROTOCOLS)
|
|
* @NFC_CMD_STOP_POLL: stop polling for targets (requires
|
|
* %NFC_ATTR_DEVICE_INDEX)
|
|
* @NFC_CMD_GET_TARGET: dump all targets found by the previous poll (requires
|
|
* %NFC_ATTR_DEVICE_INDEX)
|
|
* @NFC_EVENT_TARGETS_FOUND: event emitted when a new target is found
|
|
* (it sends %NFC_ATTR_DEVICE_INDEX)
|
|
* @NFC_EVENT_DEVICE_ADDED: event emitted when a new device is registred
|
|
* (it sends %NFC_ATTR_DEVICE_NAME, %NFC_ATTR_DEVICE_INDEX and
|
|
* %NFC_ATTR_PROTOCOLS)
|
|
* @NFC_EVENT_DEVICE_REMOVED: event emitted when a device is removed
|
|
* (it sends %NFC_ATTR_DEVICE_INDEX)
|
|
*/
|
|
enum nfc_commands {
|
|
NFC_CMD_UNSPEC,
|
|
NFC_CMD_GET_DEVICE,
|
|
NFC_CMD_DEV_UP,
|
|
NFC_CMD_DEV_DOWN,
|
|
NFC_CMD_START_POLL,
|
|
NFC_CMD_STOP_POLL,
|
|
NFC_CMD_GET_TARGET,
|
|
NFC_EVENT_TARGETS_FOUND,
|
|
NFC_EVENT_DEVICE_ADDED,
|
|
NFC_EVENT_DEVICE_REMOVED,
|
|
/* private: internal use only */
|
|
__NFC_CMD_AFTER_LAST
|
|
};
|
|
#define NFC_CMD_MAX (__NFC_CMD_AFTER_LAST - 1)
|
|
|
|
/**
|
|
* enum nfc_attrs - supported nfc attributes
|
|
*
|
|
* @NFC_ATTR_UNSPEC: unspecified attribute
|
|
*
|
|
* @NFC_ATTR_DEVICE_INDEX: index of nfc device
|
|
* @NFC_ATTR_DEVICE_NAME: device name, max 8 chars
|
|
* @NFC_ATTR_PROTOCOLS: nfc protocols - bitwise or-ed combination from
|
|
* NFC_PROTO_*_MASK constants
|
|
* @NFC_ATTR_TARGET_INDEX: index of the nfc target
|
|
* @NFC_ATTR_TARGET_SENS_RES: NFC-A targets extra information such as NFCID
|
|
* @NFC_ATTR_TARGET_SEL_RES: NFC-A targets extra information (useful if the
|
|
* target is not NFC-Forum compliant)
|
|
*/
|
|
enum nfc_attrs {
|
|
NFC_ATTR_UNSPEC,
|
|
NFC_ATTR_DEVICE_INDEX,
|
|
NFC_ATTR_DEVICE_NAME,
|
|
NFC_ATTR_PROTOCOLS,
|
|
NFC_ATTR_TARGET_INDEX,
|
|
NFC_ATTR_TARGET_SENS_RES,
|
|
NFC_ATTR_TARGET_SEL_RES,
|
|
/* private: internal use only */
|
|
__NFC_ATTR_AFTER_LAST
|
|
};
|
|
#define NFC_ATTR_MAX (__NFC_ATTR_AFTER_LAST - 1)
|
|
|
|
#define NFC_DEVICE_NAME_MAXSIZE 8
|
|
|
|
/* NFC protocols */
|
|
#define NFC_PROTO_JEWEL 1
|
|
#define NFC_PROTO_MIFARE 2
|
|
#define NFC_PROTO_FELICA 3
|
|
#define NFC_PROTO_ISO14443 4
|
|
#define NFC_PROTO_NFC_DEP 5
|
|
|
|
#define NFC_PROTO_MAX 6
|
|
|
|
/* NFC protocols masks used in bitsets */
|
|
#define NFC_PROTO_JEWEL_MASK (1 << NFC_PROTO_JEWEL)
|
|
#define NFC_PROTO_MIFARE_MASK (1 << NFC_PROTO_MIFARE)
|
|
#define NFC_PROTO_FELICA_MASK (1 << NFC_PROTO_FELICA)
|
|
#define NFC_PROTO_ISO14443_MASK (1 << NFC_PROTO_ISO14443)
|
|
#define NFC_PROTO_NFC_DEP_MASK (1 << NFC_PROTO_NFC_DEP)
|
|
|
|
struct sockaddr_nfc {
|
|
sa_family_t sa_family;
|
|
__u32 dev_idx;
|
|
__u32 target_idx;
|
|
__u32 nfc_protocol;
|
|
};
|
|
|
|
/* NFC socket protocols */
|
|
#define NFC_SOCKPROTO_RAW 0
|
|
#define NFC_SOCKPROTO_MAX 1
|
|
|
|
#define NFC_HEADER_SIZE 1
|
|
|
|
#endif /*__LINUX_NFC_H */
|