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64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
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/*
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* Copyright (C) 2014 STMicroelectronics SAS. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ST21NFCA_SE_H
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#define __ST21NFCA_SE_H
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#include <linux/skbuff.h>
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#include <linux/workqueue.h>
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/*
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* ref ISO7816-3 chap 8.1. the initial character TS is followed by a
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* sequence of at most 32 characters.
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*/
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#define ST21NFCA_ESE_MAX_LENGTH 33
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#define ST21NFCA_ESE_HOST_ID 0xc0
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struct st21nfca_se_info {
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u8 atr[ST21NFCA_ESE_MAX_LENGTH];
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struct completion req_completion;
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struct timer_list bwi_timer;
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int wt_timeout; /* in msecs */
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bool bwi_active;
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struct timer_list se_active_timer;
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bool se_active;
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int expected_pipes;
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int count_pipes;
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bool xch_error;
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se_io_cb_t cb;
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void *cb_context;
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};
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int st21nfca_connectivity_event_received(struct nfc_hci_dev *hdev, u8 host,
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u8 event, struct sk_buff *skb);
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int st21nfca_apdu_reader_event_received(struct nfc_hci_dev *hdev,
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u8 event, struct sk_buff *skb);
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int st21nfca_hci_discover_se(struct nfc_hci_dev *hdev);
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int st21nfca_hci_enable_se(struct nfc_hci_dev *hdev, u32 se_idx);
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int st21nfca_hci_disable_se(struct nfc_hci_dev *hdev, u32 se_idx);
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int st21nfca_hci_se_io(struct nfc_hci_dev *hdev, u32 se_idx,
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u8 *apdu, size_t apdu_length,
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se_io_cb_t cb, void *cb_context);
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void st21nfca_se_init(struct nfc_hci_dev *hdev);
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void st21nfca_se_deinit(struct nfc_hci_dev *hdev);
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#endif /* __ST21NFCA_SE_H */
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