2 * Copyright (C) 2011 Instituto Nokia de Tecnologia
5 * Lauro Ramos Venancio <lauro.venancio@openbossa.org>
6 * Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, see <http://www.gnu.org/licenses/>.
25 #include <net/nfc/nfc.h>
32 int (*create)(struct net *net, struct socket *sock,
33 const struct nfc_protocol *nfc_proto);
40 struct work_struct tx_work;
41 bool tx_work_scheduled;
43 #define nfc_rawsock(sk) ((struct nfc_rawsock *) sk)
44 #define to_rawsock_sk(_tx_work) \
45 ((struct sock *) container_of(_tx_work, struct nfc_rawsock, tx_work))
47 struct nfc_llcp_sdp_tlv;
49 void nfc_llcp_mac_is_down(struct nfc_dev *dev);
50 void nfc_llcp_mac_is_up(struct nfc_dev *dev, u32 target_idx,
51 u8 comm_mode, u8 rf_mode);
52 int nfc_llcp_register_device(struct nfc_dev *dev);
53 void nfc_llcp_unregister_device(struct nfc_dev *dev);
54 int nfc_llcp_set_remote_gb(struct nfc_dev *dev, u8 *gb, u8 gb_len);
55 u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *general_bytes_len);
56 int nfc_llcp_data_received(struct nfc_dev *dev, struct sk_buff *skb);
57 struct nfc_llcp_local *nfc_llcp_find_local(struct nfc_dev *dev);
58 int __init nfc_llcp_init(void);
59 void nfc_llcp_exit(void);
60 void nfc_llcp_free_sdp_tlv(struct nfc_llcp_sdp_tlv *sdp);
61 void nfc_llcp_free_sdp_tlv_list(struct hlist_head *head);
63 int __init rawsock_init(void);
64 void rawsock_exit(void);
66 int __init af_nfc_init(void);
67 void af_nfc_exit(void);
68 int nfc_proto_register(const struct nfc_protocol *nfc_proto);
69 void nfc_proto_unregister(const struct nfc_protocol *nfc_proto);
71 extern int nfc_devlist_generation;
72 extern struct mutex nfc_devlist_mutex;
74 int __init nfc_genl_init(void);
75 void nfc_genl_exit(void);
77 void nfc_genl_data_init(struct nfc_genl_data *genl_data);
78 void nfc_genl_data_exit(struct nfc_genl_data *genl_data);
80 int nfc_genl_targets_found(struct nfc_dev *dev);
81 int nfc_genl_target_lost(struct nfc_dev *dev, u32 target_idx);
83 int nfc_genl_device_added(struct nfc_dev *dev);
84 int nfc_genl_device_removed(struct nfc_dev *dev);
86 int nfc_genl_dep_link_up_event(struct nfc_dev *dev, u32 target_idx,
87 u8 comm_mode, u8 rf_mode);
88 int nfc_genl_dep_link_down_event(struct nfc_dev *dev);
90 int nfc_genl_tm_activated(struct nfc_dev *dev, u32 protocol);
91 int nfc_genl_tm_deactivated(struct nfc_dev *dev);
93 int nfc_genl_llc_send_sdres(struct nfc_dev *dev, struct hlist_head *sdres_list);
95 int nfc_genl_se_added(struct nfc_dev *dev, u32 se_idx, u16 type);
96 int nfc_genl_se_removed(struct nfc_dev *dev, u32 se_idx);
98 struct nfc_dev *nfc_get_device(unsigned int idx);
100 static inline void nfc_put_device(struct nfc_dev *dev)
102 put_device(&dev->dev);
105 static inline void nfc_device_iter_init(struct class_dev_iter *iter)
107 class_dev_iter_init(iter, &nfc_class, NULL, NULL);
110 static inline struct nfc_dev *nfc_device_iter_next(struct class_dev_iter *iter)
112 struct device *d = class_dev_iter_next(iter);
116 return to_nfc_dev(d);
119 static inline void nfc_device_iter_exit(struct class_dev_iter *iter)
121 class_dev_iter_exit(iter);
124 int nfc_fw_download(struct nfc_dev *dev, const char *firmware_name);
125 int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name,
128 int nfc_dev_up(struct nfc_dev *dev);
130 int nfc_dev_down(struct nfc_dev *dev);
132 int nfc_start_poll(struct nfc_dev *dev, u32 im_protocols, u32 tm_protocols);
134 int nfc_stop_poll(struct nfc_dev *dev);
136 int nfc_dep_link_up(struct nfc_dev *dev, int target_idx, u8 comm_mode);
138 int nfc_dep_link_down(struct nfc_dev *dev);
140 int nfc_activate_target(struct nfc_dev *dev, u32 target_idx, u32 protocol);
142 int nfc_deactivate_target(struct nfc_dev *dev, u32 target_idx);
144 int nfc_data_exchange(struct nfc_dev *dev, u32 target_idx, struct sk_buff *skb,
145 data_exchange_cb_t cb, void *cb_context);
147 int nfc_enable_se(struct nfc_dev *dev, u32 se_idx);
148 int nfc_disable_se(struct nfc_dev *dev, u32 se_idx);
150 #endif /* __LOCAL_NFC_H */