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-rw-r--r--ANDROID_3.4.5/include/net/nfc/nci.h364
-rw-r--r--ANDROID_3.4.5/include/net/nfc/nci_core.h199
-rw-r--r--ANDROID_3.4.5/include/net/nfc/nfc.h188
3 files changed, 0 insertions, 751 deletions
diff --git a/ANDROID_3.4.5/include/net/nfc/nci.h b/ANDROID_3.4.5/include/net/nfc/nci.h
deleted file mode 100644
index 276094b9..00000000
--- a/ANDROID_3.4.5/include/net/nfc/nci.h
+++ /dev/null
@@ -1,364 +0,0 @@
-/*
- * The NFC Controller Interface is the communication protocol between an
- * NFC Controller (NFCC) and a Device Host (DH).
- *
- * Copyright (C) 2011 Texas Instruments, Inc.
- *
- * Written by Ilan Elias <ilane@ti.com>
- *
- * Acknowledgements:
- * This file is based on hci.h, which was written
- * by Maxim Krasnyansky.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation
- *
- * 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 __NCI_H
-#define __NCI_H
-
-/* NCI constants */
-#define NCI_MAX_NUM_MAPPING_CONFIGS 10
-#define NCI_MAX_NUM_RF_CONFIGS 10
-#define NCI_MAX_NUM_CONN 10
-
-/* NCI Status Codes */
-#define NCI_STATUS_OK 0x00
-#define NCI_STATUS_REJECTED 0x01
-#define NCI_STATUS_RF_FRAME_CORRUPTED 0x02
-#define NCI_STATUS_FAILED 0x03
-#define NCI_STATUS_NOT_INITIALIZED 0x04
-#define NCI_STATUS_SYNTAX_ERROR 0x05
-#define NCI_STATUS_SEMANTIC_ERROR 0x06
-#define NCI_STATUS_UNKNOWN_GID 0x07
-#define NCI_STATUS_UNKNOWN_OID 0x08
-#define NCI_STATUS_INVALID_PARAM 0x09
-#define NCI_STATUS_MESSAGE_SIZE_EXCEEDED 0x0a
-/* Discovery Specific Status Codes */
-#define NCI_STATUS_DISCOVERY_ALREADY_STARTED 0xa0
-#define NCI_STATUS_DISCOVERY_TARGET_ACTIVATION_FAILED 0xa1
-#define NCI_STATUS_DISCOVERY_TEAR_DOWN 0xa2
-/* RF Interface Specific Status Codes */
-#define NCI_STATUS_RF_TRANSMISSION_ERROR 0xb0
-#define NCI_STATUS_RF_PROTOCOL_ERROR 0xb1
-#define NCI_STATUS_RF_TIMEOUT_ERROR 0xb2
-/* NFCEE Interface Specific Status Codes */
-#define NCI_STATUS_NFCEE_INTERFACE_ACTIVATION_FAILED 0xc0
-#define NCI_STATUS_NFCEE_TRANSMISSION_ERROR 0xc1
-#define NCI_STATUS_NFCEE_PROTOCOL_ERROR 0xc2
-#define NCI_STATUS_NFCEE_TIMEOUT_ERROR 0xc3
-
-/* NCI RF Technology and Mode */
-#define NCI_NFC_A_PASSIVE_POLL_MODE 0x00
-#define NCI_NFC_B_PASSIVE_POLL_MODE 0x01
-#define NCI_NFC_F_PASSIVE_POLL_MODE 0x02
-#define NCI_NFC_A_ACTIVE_POLL_MODE 0x03
-#define NCI_NFC_F_ACTIVE_POLL_MODE 0x05
-#define NCI_NFC_15693_PASSIVE_POLL_MODE 0x06
-#define NCI_NFC_A_PASSIVE_LISTEN_MODE 0x80
-#define NCI_NFC_B_PASSIVE_LISTEN_MODE 0x81
-#define NCI_NFC_F_PASSIVE_LISTEN_MODE 0x82
-#define NCI_NFC_A_ACTIVE_LISTEN_MODE 0x83
-#define NCI_NFC_F_ACTIVE_LISTEN_MODE 0x85
-#define NCI_NFC_15693_PASSIVE_LISTEN_MODE 0x86
-
-/* NCI RF Technologies */
-#define NCI_NFC_RF_TECHNOLOGY_A 0x00
-#define NCI_NFC_RF_TECHNOLOGY_B 0x01
-#define NCI_NFC_RF_TECHNOLOGY_F 0x02
-#define NCI_NFC_RF_TECHNOLOGY_15693 0x03
-
-/* NCI Bit Rates */
-#define NCI_NFC_BIT_RATE_106 0x00
-#define NCI_NFC_BIT_RATE_212 0x01
-#define NCI_NFC_BIT_RATE_424 0x02
-#define NCI_NFC_BIT_RATE_848 0x03
-#define NCI_NFC_BIT_RATE_1695 0x04
-#define NCI_NFC_BIT_RATE_3390 0x05
-#define NCI_NFC_BIT_RATE_6780 0x06
-
-/* NCI RF Protocols */
-#define NCI_RF_PROTOCOL_UNKNOWN 0x00
-#define NCI_RF_PROTOCOL_T1T 0x01
-#define NCI_RF_PROTOCOL_T2T 0x02
-#define NCI_RF_PROTOCOL_T3T 0x03
-#define NCI_RF_PROTOCOL_ISO_DEP 0x04
-#define NCI_RF_PROTOCOL_NFC_DEP 0x05
-
-/* NCI RF Interfaces */
-#define NCI_RF_INTERFACE_NFCEE_DIRECT 0x00
-#define NCI_RF_INTERFACE_FRAME 0x01
-#define NCI_RF_INTERFACE_ISO_DEP 0x02
-#define NCI_RF_INTERFACE_NFC_DEP 0x03
-
-/* NCI Reset types */
-#define NCI_RESET_TYPE_KEEP_CONFIG 0x00
-#define NCI_RESET_TYPE_RESET_CONFIG 0x01
-
-/* NCI Static RF connection ID */
-#define NCI_STATIC_RF_CONN_ID 0x00
-
-/* NCI Data Flow Control */
-#define NCI_DATA_FLOW_CONTROL_NOT_USED 0xff
-
-/* NCI RF_DISCOVER_MAP_CMD modes */
-#define NCI_DISC_MAP_MODE_POLL 0x01
-#define NCI_DISC_MAP_MODE_LISTEN 0x02
-
-/* NCI Discover Notification Type */
-#define NCI_DISCOVER_NTF_TYPE_LAST 0x00
-#define NCI_DISCOVER_NTF_TYPE_LAST_NFCC 0x01
-#define NCI_DISCOVER_NTF_TYPE_MORE 0x02
-
-/* NCI Deactivation Type */
-#define NCI_DEACTIVATE_TYPE_IDLE_MODE 0x00
-#define NCI_DEACTIVATE_TYPE_SLEEP_MODE 0x01
-#define NCI_DEACTIVATE_TYPE_SLEEP_AF_MODE 0x02
-#define NCI_DEACTIVATE_TYPE_DISCOVERY 0x03
-
-/* Message Type (MT) */
-#define NCI_MT_DATA_PKT 0x00
-#define NCI_MT_CMD_PKT 0x01
-#define NCI_MT_RSP_PKT 0x02
-#define NCI_MT_NTF_PKT 0x03
-
-#define nci_mt(hdr) (((hdr)[0]>>5)&0x07)
-#define nci_mt_set(hdr, mt) ((hdr)[0] |= (__u8)(((mt)&0x07)<<5))
-
-/* Packet Boundary Flag (PBF) */
-#define NCI_PBF_LAST 0x00
-#define NCI_PBF_CONT 0x01
-
-#define nci_pbf(hdr) (__u8)(((hdr)[0]>>4)&0x01)
-#define nci_pbf_set(hdr, pbf) ((hdr)[0] |= (__u8)(((pbf)&0x01)<<4))
-
-/* Control Opcode manipulation */
-#define nci_opcode_pack(gid, oid) (__u16)((((__u16)((gid)&0x0f))<<8)|\
- ((__u16)((oid)&0x3f)))
-#define nci_opcode(hdr) nci_opcode_pack(hdr[0], hdr[1])
-#define nci_opcode_gid(op) (__u8)(((op)&0x0f00)>>8)
-#define nci_opcode_oid(op) (__u8)((op)&0x003f)
-
-/* Payload Length */
-#define nci_plen(hdr) (__u8)((hdr)[2])
-
-/* Connection ID */
-#define nci_conn_id(hdr) (__u8)(((hdr)[0])&0x0f)
-
-/* GID values */
-#define NCI_GID_CORE 0x0
-#define NCI_GID_RF_MGMT 0x1
-#define NCI_GID_NFCEE_MGMT 0x2
-#define NCI_GID_PROPRIETARY 0xf
-
-/* ---- NCI Packet structures ---- */
-#define NCI_CTRL_HDR_SIZE 3
-#define NCI_DATA_HDR_SIZE 3
-
-struct nci_ctrl_hdr {
- __u8 gid; /* MT & PBF & GID */
- __u8 oid;
- __u8 plen;
-} __packed;
-
-struct nci_data_hdr {
- __u8 conn_id; /* MT & PBF & ConnID */
- __u8 rfu;
- __u8 plen;
-} __packed;
-
-/* ------------------------ */
-/* ----- NCI Commands ---- */
-/* ------------------------ */
-#define NCI_OP_CORE_RESET_CMD nci_opcode_pack(NCI_GID_CORE, 0x00)
-struct nci_core_reset_cmd {
- __u8 reset_type;
-} __packed;
-
-#define NCI_OP_CORE_INIT_CMD nci_opcode_pack(NCI_GID_CORE, 0x01)
-
-#define NCI_OP_RF_DISCOVER_MAP_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)
-struct disc_map_config {
- __u8 rf_protocol;
- __u8 mode;
- __u8 rf_interface;
-} __packed;
-
-struct nci_rf_disc_map_cmd {
- __u8 num_mapping_configs;
- struct disc_map_config mapping_configs
- [NCI_MAX_NUM_MAPPING_CONFIGS];
-} __packed;
-
-#define NCI_OP_RF_DISCOVER_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
-struct disc_config {
- __u8 rf_tech_and_mode;
- __u8 frequency;
-} __packed;
-
-struct nci_rf_disc_cmd {
- __u8 num_disc_configs;
- struct disc_config disc_configs[NCI_MAX_NUM_RF_CONFIGS];
-} __packed;
-
-#define NCI_OP_RF_DISCOVER_SELECT_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x04)
-struct nci_rf_discover_select_cmd {
- __u8 rf_discovery_id;
- __u8 rf_protocol;
- __u8 rf_interface;
-} __packed;
-
-#define NCI_OP_RF_DEACTIVATE_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x06)
-struct nci_rf_deactivate_cmd {
- __u8 type;
-} __packed;
-
-/* ----------------------- */
-/* ---- NCI Responses ---- */
-/* ----------------------- */
-#define NCI_OP_CORE_RESET_RSP nci_opcode_pack(NCI_GID_CORE, 0x00)
-struct nci_core_reset_rsp {
- __u8 status;
- __u8 nci_ver;
- __u8 config_status;
-} __packed;
-
-#define NCI_OP_CORE_INIT_RSP nci_opcode_pack(NCI_GID_CORE, 0x01)
-struct nci_core_init_rsp_1 {
- __u8 status;
- __le32 nfcc_features;
- __u8 num_supported_rf_interfaces;
- __u8 supported_rf_interfaces[0]; /* variable size array */
- /* continuted in nci_core_init_rsp_2 */
-} __packed;
-
-struct nci_core_init_rsp_2 {
- __u8 max_logical_connections;
- __le16 max_routing_table_size;
- __u8 max_ctrl_pkt_payload_len;
- __le16 max_size_for_large_params;
- __u8 manufact_id;
- __le32 manufact_specific_info;
-} __packed;
-
-#define NCI_OP_RF_DISCOVER_MAP_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)
-
-#define NCI_OP_RF_DISCOVER_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
-
-#define NCI_OP_RF_DISCOVER_SELECT_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x04)
-
-#define NCI_OP_RF_DEACTIVATE_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x06)
-
-/* --------------------------- */
-/* ---- NCI Notifications ---- */
-/* --------------------------- */
-#define NCI_OP_CORE_CONN_CREDITS_NTF nci_opcode_pack(NCI_GID_CORE, 0x06)
-struct conn_credit_entry {
- __u8 conn_id;
- __u8 credits;
-} __packed;
-
-struct nci_core_conn_credit_ntf {
- __u8 num_entries;
- struct conn_credit_entry conn_entries[NCI_MAX_NUM_CONN];
-} __packed;
-
-#define NCI_OP_CORE_GENERIC_ERROR_NTF nci_opcode_pack(NCI_GID_CORE, 0x07)
-
-#define NCI_OP_CORE_INTF_ERROR_NTF nci_opcode_pack(NCI_GID_CORE, 0x08)
-struct nci_core_intf_error_ntf {
- __u8 status;
- __u8 conn_id;
-} __packed;
-
-#define NCI_OP_RF_DISCOVER_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
-struct rf_tech_specific_params_nfca_poll {
- __u16 sens_res;
- __u8 nfcid1_len; /* 0, 4, 7, or 10 Bytes */
- __u8 nfcid1[10];
- __u8 sel_res_len; /* 0 or 1 Bytes */
- __u8 sel_res;
-} __packed;
-
-struct rf_tech_specific_params_nfcb_poll {
- __u8 sensb_res_len;
- __u8 sensb_res[12]; /* 11 or 12 Bytes */
-} __packed;
-
-struct rf_tech_specific_params_nfcf_poll {
- __u8 bit_rate;
- __u8 sensf_res_len;
- __u8 sensf_res[18]; /* 16 or 18 Bytes */
-} __packed;
-
-struct nci_rf_discover_ntf {
- __u8 rf_discovery_id;
- __u8 rf_protocol;
- __u8 rf_tech_and_mode;
- __u8 rf_tech_specific_params_len;
-
- union {
- struct rf_tech_specific_params_nfca_poll nfca_poll;
- struct rf_tech_specific_params_nfcb_poll nfcb_poll;
- struct rf_tech_specific_params_nfcf_poll nfcf_poll;
- } rf_tech_specific_params;
-
- __u8 ntf_type;
-} __packed;
-
-#define NCI_OP_RF_INTF_ACTIVATED_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x05)
-struct activation_params_nfca_poll_iso_dep {
- __u8 rats_res_len;
- __u8 rats_res[20];
-};
-
-struct activation_params_nfcb_poll_iso_dep {
- __u8 attrib_res_len;
- __u8 attrib_res[50];
-};
-
-struct nci_rf_intf_activated_ntf {
- __u8 rf_discovery_id;
- __u8 rf_interface;
- __u8 rf_protocol;
- __u8 activation_rf_tech_and_mode;
- __u8 max_data_pkt_payload_size;
- __u8 initial_num_credits;
- __u8 rf_tech_specific_params_len;
-
- union {
- struct rf_tech_specific_params_nfca_poll nfca_poll;
- struct rf_tech_specific_params_nfcb_poll nfcb_poll;
- struct rf_tech_specific_params_nfcf_poll nfcf_poll;
- } rf_tech_specific_params;
-
- __u8 data_exch_rf_tech_and_mode;
- __u8 data_exch_tx_bit_rate;
- __u8 data_exch_rx_bit_rate;
- __u8 activation_params_len;
-
- union {
- struct activation_params_nfca_poll_iso_dep nfca_poll_iso_dep;
- struct activation_params_nfcb_poll_iso_dep nfcb_poll_iso_dep;
- } activation_params;
-
-} __packed;
-
-#define NCI_OP_RF_DEACTIVATE_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x06)
-struct nci_rf_deactivate_ntf {
- __u8 type;
- __u8 reason;
-} __packed;
-
-#endif /* __NCI_H */
diff --git a/ANDROID_3.4.5/include/net/nfc/nci_core.h b/ANDROID_3.4.5/include/net/nfc/nci_core.h
deleted file mode 100644
index feba7402..00000000
--- a/ANDROID_3.4.5/include/net/nfc/nci_core.h
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * The NFC Controller Interface is the communication protocol between an
- * NFC Controller (NFCC) and a Device Host (DH).
- *
- * Copyright (C) 2011 Texas Instruments, Inc.
- *
- * Written by Ilan Elias <ilane@ti.com>
- *
- * Acknowledgements:
- * This file is based on hci_core.h, which was written
- * by Maxim Krasnyansky.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation
- *
- * 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 __NCI_CORE_H
-#define __NCI_CORE_H
-
-#include <linux/interrupt.h>
-#include <linux/skbuff.h>
-
-#include <net/nfc/nfc.h>
-#include <net/nfc/nci.h>
-
-/* NCI device flags */
-enum nci_flag {
- NCI_INIT,
- NCI_UP,
- NCI_DATA_EXCHANGE,
- NCI_DATA_EXCHANGE_TO,
-};
-
-/* NCI device states */
-enum nci_state {
- NCI_IDLE,
- NCI_DISCOVERY,
- NCI_W4_ALL_DISCOVERIES,
- NCI_W4_HOST_SELECT,
- NCI_POLL_ACTIVE,
-};
-
-/* NCI timeouts */
-#define NCI_RESET_TIMEOUT 5000
-#define NCI_INIT_TIMEOUT 5000
-#define NCI_RF_DISC_TIMEOUT 5000
-#define NCI_RF_DISC_SELECT_TIMEOUT 5000
-#define NCI_RF_DEACTIVATE_TIMEOUT 30000
-#define NCI_CMD_TIMEOUT 5000
-#define NCI_DATA_TIMEOUT 700
-
-struct nci_dev;
-
-struct nci_ops {
- int (*open)(struct nci_dev *ndev);
- int (*close)(struct nci_dev *ndev);
- int (*send)(struct sk_buff *skb);
-};
-
-#define NCI_MAX_SUPPORTED_RF_INTERFACES 4
-#define NCI_MAX_DISCOVERED_TARGETS 10
-
-/* NCI Core structures */
-struct nci_dev {
- struct nfc_dev *nfc_dev;
- struct nci_ops *ops;
-
- int tx_headroom;
- int tx_tailroom;
-
- atomic_t state;
- unsigned long flags;
-
- atomic_t cmd_cnt;
- atomic_t credits_cnt;
-
- struct timer_list cmd_timer;
- struct timer_list data_timer;
-
- struct workqueue_struct *cmd_wq;
- struct work_struct cmd_work;
-
- struct workqueue_struct *rx_wq;
- struct work_struct rx_work;
-
- struct workqueue_struct *tx_wq;
- struct work_struct tx_work;
-
- struct sk_buff_head cmd_q;
- struct sk_buff_head rx_q;
- struct sk_buff_head tx_q;
-
- struct mutex req_lock;
- struct completion req_completion;
- __u32 req_status;
- __u32 req_result;
-
- void *driver_data;
-
- __u32 poll_prots;
- __u32 target_active_prot;
-
- struct nfc_target targets[NCI_MAX_DISCOVERED_TARGETS];
- int n_targets;
-
- /* received during NCI_OP_CORE_RESET_RSP */
- __u8 nci_ver;
-
- /* received during NCI_OP_CORE_INIT_RSP */
- __u32 nfcc_features;
- __u8 num_supported_rf_interfaces;
- __u8 supported_rf_interfaces
- [NCI_MAX_SUPPORTED_RF_INTERFACES];
- __u8 max_logical_connections;
- __u16 max_routing_table_size;
- __u8 max_ctrl_pkt_payload_len;
- __u16 max_size_for_large_params;
- __u8 manufact_id;
- __u32 manufact_specific_info;
-
- /* received during NCI_OP_RF_INTF_ACTIVATED_NTF */
- __u8 max_data_pkt_payload_size;
- __u8 initial_num_credits;
-
- /* stored during nci_data_exchange */
- data_exchange_cb_t data_exchange_cb;
- void *data_exchange_cb_context;
- struct sk_buff *rx_data_reassembly;
-};
-
-/* ----- NCI Devices ----- */
-struct nci_dev *nci_allocate_device(struct nci_ops *ops,
- __u32 supported_protocols,
- int tx_headroom,
- int tx_tailroom);
-void nci_free_device(struct nci_dev *ndev);
-int nci_register_device(struct nci_dev *ndev);
-void nci_unregister_device(struct nci_dev *ndev);
-int nci_recv_frame(struct sk_buff *skb);
-
-static inline struct sk_buff *nci_skb_alloc(struct nci_dev *ndev,
- unsigned int len,
- gfp_t how)
-{
- struct sk_buff *skb;
-
- skb = alloc_skb(len + ndev->tx_headroom + ndev->tx_tailroom, how);
- if (skb)
- skb_reserve(skb, ndev->tx_headroom);
-
- return skb;
-}
-
-static inline void nci_set_parent_dev(struct nci_dev *ndev, struct device *dev)
-{
- nfc_set_parent_dev(ndev->nfc_dev, dev);
-}
-
-static inline void nci_set_drvdata(struct nci_dev *ndev, void *data)
-{
- ndev->driver_data = data;
-}
-
-static inline void *nci_get_drvdata(struct nci_dev *ndev)
-{
- return ndev->driver_data;
-}
-
-void nci_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb);
-void nci_ntf_packet(struct nci_dev *ndev, struct sk_buff *skb);
-void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb);
-int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, void *payload);
-int nci_send_data(struct nci_dev *ndev, __u8 conn_id, struct sk_buff *skb);
-void nci_data_exchange_complete(struct nci_dev *ndev, struct sk_buff *skb,
- int err);
-void nci_clear_target_list(struct nci_dev *ndev);
-
-/* ----- NCI requests ----- */
-#define NCI_REQ_DONE 0
-#define NCI_REQ_PEND 1
-#define NCI_REQ_CANCELED 2
-
-void nci_req_complete(struct nci_dev *ndev, int result);
-
-/* ----- NCI status code ----- */
-int nci_to_errno(__u8 code);
-
-#endif /* __NCI_CORE_H */
diff --git a/ANDROID_3.4.5/include/net/nfc/nfc.h b/ANDROID_3.4.5/include/net/nfc/nfc.h
deleted file mode 100644
index bac070bf..00000000
--- a/ANDROID_3.4.5/include/net/nfc/nfc.h
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * 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 __NET_NFC_H
-#define __NET_NFC_H
-
-#include <linux/nfc.h>
-#include <linux/device.h>
-#include <linux/skbuff.h>
-
-#define nfc_dev_info(dev, fmt, arg...) dev_info((dev), "NFC: " fmt "\n", ## arg)
-#define nfc_dev_err(dev, fmt, arg...) dev_err((dev), "NFC: " fmt "\n", ## arg)
-#define nfc_dev_dbg(dev, fmt, arg...) dev_dbg((dev), fmt "\n", ## arg)
-
-struct nfc_dev;
-
-/**
- * data_exchange_cb_t - Definition of nfc_data_exchange callback
- *
- * @context: nfc_data_exchange cb_context parameter
- * @skb: response data
- * @err: If an error has occurred during data exchange, it is the
- * error number. Zero means no error.
- *
- * When a rx or tx package is lost or corrupted or the target gets out
- * of the operating field, err is -EIO.
- */
-typedef void (*data_exchange_cb_t)(void *context, struct sk_buff *skb,
- int err);
-
-struct nfc_ops {
- int (*dev_up)(struct nfc_dev *dev);
- int (*dev_down)(struct nfc_dev *dev);
- int (*start_poll)(struct nfc_dev *dev, u32 protocols);
- void (*stop_poll)(struct nfc_dev *dev);
- int (*dep_link_up)(struct nfc_dev *dev, int target_idx, u8 comm_mode,
- u8 *gb, size_t gb_len);
- int (*dep_link_down)(struct nfc_dev *dev);
- int (*activate_target)(struct nfc_dev *dev, u32 target_idx,
- u32 protocol);
- void (*deactivate_target)(struct nfc_dev *dev, u32 target_idx);
- int (*data_exchange)(struct nfc_dev *dev, u32 target_idx,
- struct sk_buff *skb, data_exchange_cb_t cb,
- void *cb_context);
-};
-
-#define NFC_TARGET_IDX_ANY -1
-#define NFC_MAX_GT_LEN 48
-
-struct nfc_target {
- u32 idx;
- u32 supported_protocols;
- u16 sens_res;
- u8 sel_res;
- u8 nfcid1_len;
- u8 nfcid1[NFC_NFCID1_MAXSIZE];
- u8 sensb_res_len;
- u8 sensb_res[NFC_SENSB_RES_MAXSIZE];
- u8 sensf_res_len;
- u8 sensf_res[NFC_SENSF_RES_MAXSIZE];
-};
-
-struct nfc_genl_data {
- u32 poll_req_pid;
- struct mutex genl_data_mutex;
-};
-
-struct nfc_dev {
- unsigned idx;
- struct nfc_target *targets;
- int n_targets;
- int targets_generation;
- spinlock_t targets_lock;
- struct device dev;
- bool dev_up;
- bool polling;
- bool remote_activated;
- bool dep_link_up;
- u32 dep_rf_mode;
- struct nfc_genl_data genl_data;
- u32 supported_protocols;
-
- int tx_headroom;
- int tx_tailroom;
-
- struct nfc_ops *ops;
-};
-#define to_nfc_dev(_dev) container_of(_dev, struct nfc_dev, dev)
-
-extern struct class nfc_class;
-
-struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,
- u32 supported_protocols,
- int tx_headroom,
- int tx_tailroom);
-
-/**
- * nfc_free_device - free nfc device
- *
- * @dev: The nfc device to free
- */
-static inline void nfc_free_device(struct nfc_dev *dev)
-{
- put_device(&dev->dev);
-}
-
-int nfc_register_device(struct nfc_dev *dev);
-
-void nfc_unregister_device(struct nfc_dev *dev);
-
-/**
- * nfc_set_parent_dev - set the parent device
- *
- * @nfc_dev: The nfc device whose parent is being set
- * @dev: The parent device
- */
-static inline void nfc_set_parent_dev(struct nfc_dev *nfc_dev,
- struct device *dev)
-{
- nfc_dev->dev.parent = dev;
-}
-
-/**
- * nfc_set_drvdata - set driver specifc data
- *
- * @dev: The nfc device
- * @data: Pointer to driver specifc data
- */
-static inline void nfc_set_drvdata(struct nfc_dev *dev, void *data)
-{
- dev_set_drvdata(&dev->dev, data);
-}
-
-/**
- * nfc_get_drvdata - get driver specifc data
- *
- * @dev: The nfc device
- */
-static inline void *nfc_get_drvdata(struct nfc_dev *dev)
-{
- return dev_get_drvdata(&dev->dev);
-}
-
-/**
- * nfc_device_name - get the nfc device name
- *
- * @dev: The nfc device whose name to return
- */
-static inline const char *nfc_device_name(struct nfc_dev *dev)
-{
- return dev_name(&dev->dev);
-}
-
-struct sk_buff *nfc_alloc_send_skb(struct nfc_dev *dev, struct sock *sk,
- unsigned int flags, unsigned int size,
- unsigned int *err);
-struct sk_buff *nfc_alloc_recv_skb(unsigned int size, gfp_t gfp);
-
-int nfc_set_remote_general_bytes(struct nfc_dev *dev,
- u8 *gt, u8 gt_len);
-
-int nfc_targets_found(struct nfc_dev *dev,
- struct nfc_target *targets, int ntargets);
-
-int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx,
- u8 comm_mode, u8 rf_mode);
-
-#endif /* __NET_NFC_H */