/*
   * Link Layer Control manager public interface
   *
   * Copyright (C) 2012  Intel Corporation. All rights reserved.
   *
   * 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/>.

   */
  
  #ifndef __NFC_LLC_H_
  #define __NFC_LLC_H_
  
  #include <net/nfc/hci.h>
  #include <linux/skbuff.h>

  #define LLC_NOP_NAME "nop"

  #define LLC_SHDLC_NAME "shdlc"

  typedef void (*rcv_to_hci_t) (struct nfc_hci_dev *hdev, struct sk_buff *skb);
  typedef int (*xmit_to_drv_t) (struct nfc_hci_dev *hdev, struct sk_buff *skb);
  typedef void (*llc_failure_t) (struct nfc_hci_dev *hdev, int err);
  
  struct nfc_llc;
  
  struct nfc_llc *nfc_llc_allocate(const char *name, struct nfc_hci_dev *hdev,
  				 xmit_to_drv_t xmit_to_drv,
  				 rcv_to_hci_t rcv_to_hci, int tx_headroom,
  				 int tx_tailroom, llc_failure_t llc_failure);
  void nfc_llc_free(struct nfc_llc *llc);

  int nfc_llc_start(struct nfc_llc *llc);
  int nfc_llc_stop(struct nfc_llc *llc);
  void nfc_llc_rcv_from_drv(struct nfc_llc *llc, struct sk_buff *skb);
  int nfc_llc_xmit_from_hci(struct nfc_llc *llc, struct sk_buff *skb);
  
  int nfc_llc_init(void);
  void nfc_llc_exit(void);
  
  #endif /* __NFC_LLC_H_ */