1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Link Layer Control manager
5 * Copyright (C) 2012 Intel Corporation. All rights reserved.
11 #include <net/nfc/hci.h>
12 #include <net/nfc/llc.h>
13 #include <linux/skbuff.h>
16 void *(*init) (struct nfc_hci_dev *hdev, xmit_to_drv_t xmit_to_drv,
17 rcv_to_hci_t rcv_to_hci, int tx_headroom,
18 int tx_tailroom, int *rx_headroom, int *rx_tailroom,
19 llc_failure_t llc_failure);
20 void (*deinit) (struct nfc_llc *llc);
21 int (*start) (struct nfc_llc *llc);
22 int (*stop) (struct nfc_llc *llc);
23 void (*rcv_from_drv) (struct nfc_llc *llc, struct sk_buff *skb);
24 int (*xmit_from_hci) (struct nfc_llc *llc, struct sk_buff *skb);
27 struct nfc_llc_engine {
29 struct nfc_llc_ops *ops;
30 struct list_head entry;
35 struct nfc_llc_ops *ops;
40 void *nfc_llc_get_data(struct nfc_llc *llc);
42 int nfc_llc_register(const char *name, struct nfc_llc_ops *ops);
43 void nfc_llc_unregister(const char *name);
45 int nfc_llc_nop_register(void);
47 #if defined(CONFIG_NFC_SHDLC)
48 int nfc_llc_shdlc_register(void);
50 static inline int nfc_llc_shdlc_register(void)
56 #endif /* __LOCAL_LLC_H_ */