linux/drivers/nfc/st-nci/ndlc.h
Thomas Gleixner 46fe777164 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 399
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>
2019-06-05 17:37:12 +02:00

53 lines
1.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* NCI based Driver for STMicroelectronics NFC Chip
*
* Copyright (C) 2014-2015 STMicroelectronics SAS. All rights reserved.
*/
#ifndef __LOCAL_NDLC_H_
#define __LOCAL_NDLC_H_
#include <linux/skbuff.h>
#include <net/nfc/nfc.h>
struct st_nci_se_status;
/* Low Level Transport description */
struct llt_ndlc {
struct nci_dev *ndev;
struct nfc_phy_ops *ops;
void *phy_id;
struct timer_list t1_timer;
bool t1_active;
struct timer_list t2_timer;
bool t2_active;
struct sk_buff_head rcv_q;
struct sk_buff_head send_q;
struct sk_buff_head ack_pending_q;
struct work_struct sm_work;
struct device *dev;
/*
* < 0 if hardware error occurred
* and prevents normal operation.
*/
int hard_fault;
int powered;
};
int ndlc_open(struct llt_ndlc *ndlc);
void ndlc_close(struct llt_ndlc *ndlc);
int ndlc_send(struct llt_ndlc *ndlc, struct sk_buff *skb);
void ndlc_recv(struct llt_ndlc *ndlc, struct sk_buff *skb);
int ndlc_probe(void *phy_id, struct nfc_phy_ops *phy_ops, struct device *dev,
int phy_headroom, int phy_tailroom, struct llt_ndlc **ndlc_id,
struct st_nci_se_status *se_status);
void ndlc_remove(struct llt_ndlc *ndlc);
#endif /* __LOCAL_NDLC_H__ */