162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Link Layer Control manager public interface 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (C) 2012 Intel Corporation. All rights reserved. 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#ifndef __NFC_LLC_H_ 962306a36Sopenharmony_ci#define __NFC_LLC_H_ 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#include <net/nfc/hci.h> 1262306a36Sopenharmony_ci#include <linux/skbuff.h> 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#define LLC_NOP_NAME "nop" 1562306a36Sopenharmony_ci#define LLC_SHDLC_NAME "shdlc" 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_citypedef void (*rcv_to_hci_t) (struct nfc_hci_dev *hdev, struct sk_buff *skb); 1862306a36Sopenharmony_citypedef int (*xmit_to_drv_t) (struct nfc_hci_dev *hdev, struct sk_buff *skb); 1962306a36Sopenharmony_citypedef void (*llc_failure_t) (struct nfc_hci_dev *hdev, int err); 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_cistruct nfc_llc; 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_cistruct nfc_llc *nfc_llc_allocate(const char *name, struct nfc_hci_dev *hdev, 2462306a36Sopenharmony_ci xmit_to_drv_t xmit_to_drv, 2562306a36Sopenharmony_ci rcv_to_hci_t rcv_to_hci, int tx_headroom, 2662306a36Sopenharmony_ci int tx_tailroom, llc_failure_t llc_failure); 2762306a36Sopenharmony_civoid nfc_llc_free(struct nfc_llc *llc); 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ciint nfc_llc_start(struct nfc_llc *llc); 3062306a36Sopenharmony_ciint nfc_llc_stop(struct nfc_llc *llc); 3162306a36Sopenharmony_civoid nfc_llc_rcv_from_drv(struct nfc_llc *llc, struct sk_buff *skb); 3262306a36Sopenharmony_ciint nfc_llc_xmit_from_hci(struct nfc_llc *llc, struct sk_buff *skb); 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ciint nfc_llc_init(void); 3562306a36Sopenharmony_civoid nfc_llc_exit(void); 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_ci#endif /* __NFC_LLC_H_ */ 38