68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
|
/*
|
||
|
|
* Link Layer Control manager
|
||
|
|
*
|
||
|
|
* 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 __LOCAL_LLC_H_
|
||
|
|
#define __LOCAL_LLC_H_
|
||
|
|
|
||
|
|
#include <net/nfc/hci.h>
|
||
|
|
#include <net/nfc/llc.h>
|
||
|
|
#include <linux/skbuff.h>
|
||
|
|
|
||
|
|
struct nfc_llc_ops {
|
||
|
|
void *(*init) (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, int *rx_headroom, int *rx_tailroom,
|
||
|
|
llc_failure_t llc_failure);
|
||
|
|
void (*deinit) (struct nfc_llc *llc);
|
||
|
|
int (*start) (struct nfc_llc *llc);
|
||
|
|
int (*stop) (struct nfc_llc *llc);
|
||
|
|
void (*rcv_from_drv) (struct nfc_llc *llc, struct sk_buff *skb);
|
||
|
|
int (*xmit_from_hci) (struct nfc_llc *llc, struct sk_buff *skb);
|
||
|
|
};
|
||
|
|
|
||
|
|
struct nfc_llc_engine {
|
||
|
|
const char *name;
|
||
|
|
struct nfc_llc_ops *ops;
|
||
|
|
struct list_head entry;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct nfc_llc {
|
||
|
|
void *data;
|
||
|
|
struct nfc_llc_ops *ops;
|
||
|
|
int rx_headroom;
|
||
|
|
int rx_tailroom;
|
||
|
|
};
|
||
|
|
|
||
|
|
void *nfc_llc_get_data(struct nfc_llc *llc);
|
||
|
|
|
||
|
|
int nfc_llc_register(const char *name, struct nfc_llc_ops *ops);
|
||
|
|
void nfc_llc_unregister(const char *name);
|
||
|
|
|
||
|
|
int nfc_llc_nop_register(void);
|
||
|
|
|
||
|
|
#if defined(CONFIG_NFC_SHDLC)
|
||
|
|
int nfc_llc_shdlc_register(void);
|
||
|
|
#else
|
||
|
|
static inline int nfc_llc_shdlc_register(void)
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __LOCAL_LLC_H_ */
|