46fe777164
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions 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 see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 33 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531081038.745679586@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* NCI based Driver for STMicroelectronics NFC Chip
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*
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* Copyright (C) 2014-2015 STMicroelectronics SAS. All rights reserved.
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*/
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#ifndef __LOCAL_NDLC_H_
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#define __LOCAL_NDLC_H_
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#include <linux/skbuff.h>
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#include <net/nfc/nfc.h>
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struct st_nci_se_status;
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/* Low Level Transport description */
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struct llt_ndlc {
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struct nci_dev *ndev;
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struct nfc_phy_ops *ops;
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void *phy_id;
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struct timer_list t1_timer;
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bool t1_active;
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struct timer_list t2_timer;
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bool t2_active;
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struct sk_buff_head rcv_q;
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struct sk_buff_head send_q;
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struct sk_buff_head ack_pending_q;
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struct work_struct sm_work;
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struct device *dev;
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/*
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* < 0 if hardware error occurred
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* and prevents normal operation.
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*/
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int hard_fault;
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int powered;
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};
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int ndlc_open(struct llt_ndlc *ndlc);
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void ndlc_close(struct llt_ndlc *ndlc);
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int ndlc_send(struct llt_ndlc *ndlc, struct sk_buff *skb);
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void ndlc_recv(struct llt_ndlc *ndlc, struct sk_buff *skb);
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int ndlc_probe(void *phy_id, struct nfc_phy_ops *phy_ops, struct device *dev,
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int phy_headroom, int phy_tailroom, struct llt_ndlc **ndlc_id,
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struct st_nci_se_status *se_status);
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void ndlc_remove(struct llt_ndlc *ndlc);
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#endif /* __LOCAL_NDLC_H__ */
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