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
;
44 struct nfc_sock_list
{
45 struct hlist_head head
;
49 #define nfc_rawsock(sk) ((struct nfc_rawsock *) sk)
50 #define to_rawsock_sk(_tx_work) \
51 ((struct sock *) container_of(_tx_work, struct nfc_rawsock, tx_work))
53 struct nfc_llcp_sdp_tlv
;
55 void nfc_llcp_mac_is_down(struct nfc_dev
*dev
);
56 void nfc_llcp_mac_is_up(struct nfc_dev
*dev
, u32 target_idx
,
57 u8 comm_mode
, u8 rf_mode
);
58 int nfc_llcp_register_device(struct nfc_dev
*dev
);
59 void nfc_llcp_unregister_device(struct nfc_dev
*dev
);
60 int nfc_llcp_set_remote_gb(struct nfc_dev
*dev
, u8
*gb
, u8 gb_len
);
61 u8
*nfc_llcp_general_bytes(struct nfc_dev
*dev
, size_t *general_bytes_len
);
62 int nfc_llcp_data_received(struct nfc_dev
*dev
, struct sk_buff
*skb
);
63 struct nfc_llcp_local
*nfc_llcp_find_local(struct nfc_dev
*dev
);
64 int __init
nfc_llcp_init(void);
65 void nfc_llcp_exit(void);
66 void nfc_llcp_free_sdp_tlv(struct nfc_llcp_sdp_tlv
*sdp
);
67 void nfc_llcp_free_sdp_tlv_list(struct hlist_head
*head
);
69 int __init
rawsock_init(void);
70 void rawsock_exit(void);
72 int __init
af_nfc_init(void);
73 void af_nfc_exit(void);
74 int nfc_proto_register(const struct nfc_protocol
*nfc_proto
);
75 void nfc_proto_unregister(const struct nfc_protocol
*nfc_proto
);
77 extern int nfc_devlist_generation
;
78 extern struct mutex nfc_devlist_mutex
;
80 int __init
nfc_genl_init(void);
81 void nfc_genl_exit(void);
83 void nfc_genl_data_init(struct nfc_genl_data
*genl_data
);
84 void nfc_genl_data_exit(struct nfc_genl_data
*genl_data
);
86 int nfc_genl_targets_found(struct nfc_dev
*dev
);
87 int nfc_genl_target_lost(struct nfc_dev
*dev
, u32 target_idx
);
89 int nfc_genl_device_added(struct nfc_dev
*dev
);
90 int nfc_genl_device_removed(struct nfc_dev
*dev
);
92 int nfc_genl_dep_link_up_event(struct nfc_dev
*dev
, u32 target_idx
,
93 u8 comm_mode
, u8 rf_mode
);
94 int nfc_genl_dep_link_down_event(struct nfc_dev
*dev
);
96 int nfc_genl_tm_activated(struct nfc_dev
*dev
, u32 protocol
);
97 int nfc_genl_tm_deactivated(struct nfc_dev
*dev
);
99 int nfc_genl_llc_send_sdres(struct nfc_dev
*dev
, struct hlist_head
*sdres_list
);
101 int nfc_genl_se_added(struct nfc_dev
*dev
, u32 se_idx
, u16 type
);
102 int nfc_genl_se_removed(struct nfc_dev
*dev
, u32 se_idx
);
103 int nfc_genl_se_transaction(struct nfc_dev
*dev
, u8 se_idx
,
104 struct nfc_evt_transaction
*evt_transaction
);
106 struct nfc_dev
*nfc_get_device(unsigned int idx
);
108 static inline void nfc_put_device(struct nfc_dev
*dev
)
110 put_device(&dev
->dev
);
113 static inline void nfc_device_iter_init(struct class_dev_iter
*iter
)
115 class_dev_iter_init(iter
, &nfc_class
, NULL
, NULL
);
118 static inline struct nfc_dev
*nfc_device_iter_next(struct class_dev_iter
*iter
)
120 struct device
*d
= class_dev_iter_next(iter
);
124 return to_nfc_dev(d
);
127 static inline void nfc_device_iter_exit(struct class_dev_iter
*iter
)
129 class_dev_iter_exit(iter
);
132 int nfc_fw_download(struct nfc_dev
*dev
, const char *firmware_name
);
133 int nfc_genl_fw_download_done(struct nfc_dev
*dev
, const char *firmware_name
,
136 int nfc_dev_up(struct nfc_dev
*dev
);
138 int nfc_dev_down(struct nfc_dev
*dev
);
140 int nfc_start_poll(struct nfc_dev
*dev
, u32 im_protocols
, u32 tm_protocols
);
142 int nfc_stop_poll(struct nfc_dev
*dev
);
144 int nfc_dep_link_up(struct nfc_dev
*dev
, int target_idx
, u8 comm_mode
);
146 int nfc_dep_link_down(struct nfc_dev
*dev
);
148 int nfc_activate_target(struct nfc_dev
*dev
, u32 target_idx
, u32 protocol
);
150 int nfc_deactivate_target(struct nfc_dev
*dev
, u32 target_idx
);
152 int nfc_data_exchange(struct nfc_dev
*dev
, u32 target_idx
, struct sk_buff
*skb
,
153 data_exchange_cb_t cb
, void *cb_context
);
155 int nfc_enable_se(struct nfc_dev
*dev
, u32 se_idx
);
156 int nfc_disable_se(struct nfc_dev
*dev
, u32 se_idx
);
158 #endif /* __LOCAL_NFC_H */