113 struct hci_dev {  struct
114 	struct list_head list;
115 	struct mutex	lock;
116 	atomic_t	refcnt;
118 	char		name[8];
119 	unsigned long	flags;
120 	__u16		id;
121 	__u8		bus;
122 	__u8		dev_type;
123 	bdaddr_t	bdaddr;
124 	__u8		dev_name[HCI_MAX_NAME_LENGTH];
125 	__u8		eir[HCI_MAX_EIR_LENGTH];
126 	__u8		dev_class[3];
127 	__u8		major_class;
128 	__u8		minor_class;
129 	__u8		features[8];
130 	__u8		host_features[8];
131 	__u8		commands[64];
132 	__u8		ssp_mode;
133 	__u8		hci_ver;
134 	__u16		hci_rev;
135 	__u8		lmp_ver;
136 	__u16		manufacturer;
137 	__le16		lmp_subver;
138 	__u16		voice_setting;
139 	__u8		io_capability;
141 	__u16		pkt_type;
142 	__u16		esco_type;
143 	__u16		link_policy;
144 	__u16		link_mode;
146 	__u32		idle_timeout;
147 	__u16		sniff_min_interval;
148 	__u16		sniff_max_interval;
150 	__u8		amp_status;
151 	__u32		amp_total_bw;
152 	__u32		amp_max_bw;
153 	__u32		amp_min_latency;
154 	__u32		amp_max_pdu;
155 	__u8		amp_type;
156 	__u16		amp_pal_cap;
157 	__u16		amp_assoc_size;
158 	__u32		amp_max_flush_to;
159 	__u32		amp_be_flush_to;
161 	__u8		flow_ctl_mode;
163 	unsigned int	auto_accept_delay;
165 	unsigned long	quirks;
167 	atomic_t	cmd_cnt;
168 	unsigned int	acl_cnt;
169 	unsigned int	sco_cnt;
170 	unsigned int	le_cnt;
172 	unsigned int	acl_mtu;
173 	unsigned int	sco_mtu;
174 	unsigned int	le_mtu;
175 	unsigned int	acl_pkts;
176 	unsigned int	sco_pkts;
177 	unsigned int	le_pkts;
179 	__u16		block_len;
180 	__u16		block_mtu;
181 	__u16		num_blocks;
182 	__u16		block_cnt;
184 	unsigned long	acl_last_tx;
185 	unsigned long	sco_last_tx;
186 	unsigned long	le_last_tx;
188 	struct workqueue_struct	*workqueue;
190 	struct work_struct	power_on;
191 	struct delayed_work	power_off;
193 	__u16			discov_timeout;
194 	struct delayed_work	discov_off;
196 	struct delayed_work	service_cache;
198 	struct timer_list	cmd_timer;
200 	struct work_struct	rx_work;
201 	struct work_struct	cmd_work;
202 	struct work_struct	tx_work;
204 	struct sk_buff_head	rx_q;
205 	struct sk_buff_head	raw_q;
206 	struct sk_buff_head	cmd_q;
208 	struct sk_buff		*sent_cmd;
209 	struct sk_buff		*reassembly[NUM_REASSEMBLY];
233 	struct hci_dev_stats	stat;  argument
253 	int (*open)(struct hci_dev *hdev);  argument
254 	int (*close)(struct hci_dev *hdev);  argument
255 	int (*flush)(struct hci_dev *hdev);  argument
257 	void (*destruct)(struct hci_dev *hdev);  argument
258 	void (*notify)(struct hci_dev *hdev, unsigned int evt);  argument
259 	int (*ioctl)(struct hci_dev *hdev, unsigned int cmd, unsigned long arg);  argument