2 * NCI based Driver for STMicroelectronics NFC Chip
4 * Copyright (C) 2014-2015 STMicroelectronics SAS. All rights reserved.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, see <http://www.gnu.org/licenses/>.
19 #ifndef __LOCAL_NDLC_H_
20 #define __LOCAL_NDLC_H_
22 #include <linux/skbuff.h>
23 #include <net/nfc/nfc.h>
25 struct st_nci_se_status;
27 /* Low Level Transport description */
30 struct nfc_phy_ops *ops;
33 struct timer_list t1_timer;
36 struct timer_list t2_timer;
39 struct sk_buff_head rcv_q;
40 struct sk_buff_head send_q;
41 struct sk_buff_head ack_pending_q;
43 struct work_struct sm_work;
48 * < 0 if hardware error occurred
49 * and prevents normal operation.
55 int ndlc_open(struct llt_ndlc *ndlc);
56 void ndlc_close(struct llt_ndlc *ndlc);
57 int ndlc_send(struct llt_ndlc *ndlc, struct sk_buff *skb);
58 void ndlc_recv(struct llt_ndlc *ndlc, struct sk_buff *skb);
59 int ndlc_probe(void *phy_id, struct nfc_phy_ops *phy_ops, struct device *dev,
60 int phy_headroom, int phy_tailroom, struct llt_ndlc **ndlc_id,
61 struct st_nci_se_status *se_status);
62 void ndlc_remove(struct llt_ndlc *ndlc);
63 #endif /* __LOCAL_NDLC_H__ */