1 .\" Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
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25 .\" $Id: ng_bt3c.4,v 1.3 2003/09/14 23:28:51 max Exp $
33 .Nd Netgraph node type that is also a 3Com Bluetooth PC card driver
36 .In netgraph/bluetooth/include/ng_bt3c.h
37 .Sh DEPRECATION NOTICE
38 This driver is scheduled for removal prior to the release of
43 node type is both a persistent Netgraph node type and a driver for the
44 3Com Bluetooth PC card (3CRWB6096-HP).
45 It implements a Bluetooth HCI
46 UART transport layer as per chapter H4 of the Bluetooth Specification
48 A new node is created when the card is plugged.
50 In order to use the card one
52 download the firmware first.
53 Due to copyright issues the firmware cannot be provided with this driver.
54 The firmware can be obtained
55 from the Windows driver package that can be downloaded from the 3Com web
59 To load the firmware into the card, use
61 I am using the original firmware that came with the card on CD-ROM.
63 .Dl "MD5 (BT3CPCC.BIN) = 36170fda56ea9fdbf1702c966f8a97f1"
65 The node has a single hook called
67 Incoming bytes received on the device are re-assembled into HCI frames
68 (according to the length).
69 Full HCI frames are sent out on the hook.
70 HCI frames received on
73 No modification to the data is performed in either direction.
77 driver provides support for the 3Com/HP 3CRWB6096-A PCCARD bluetooth adapter.
79 This node type supports the following hooks:
80 .Bl -tag -width ".Va hook"
82 single HCI frame contained in single
87 This node type supports the generic control messages, plus the following:
89 .It Dv NGM_BT3C_NODE_GET_STATE Pq Ic get_state
90 Returns the current receiving state for the node.
91 .It Dv NGM_BT3C_NODE_SET_DEBUG Pq Ic set_debug
92 This command takes an integer argument and sets the current debug level
94 .It Dv NGM_BT3C_NODE_GET_DEBUG Pq Ic get_debug
95 Returns an integer containing the current debug level for the node.
96 .It Dv NGM_BT3C_NODE_GET_QLEN Pq Ic get_qlen
97 This command takes a parameter that specifies queue number and returns
98 the current length of the queue for the node.
99 .It Dv NGM_BT3C_NODE_SET_QLEN Pq Ic set_qlen
100 This command takes two parameters that specify the queue number and
101 the maximum length of the queue and sets the maximum length of the queue for
103 .It Dv NGM_BT3C_NODE_GET_STAT Pq Ic get_stat
104 Returns various statistic information for the node, such as: number of
105 bytes (frames) sent, number of bytes (frames) received and number of
106 input (output) errors.
107 .It Dv NGM_BT3C_NODE_RESET_STAT Pq Ic reset_stat
108 Reset all statistic counters to zero.
109 .It Dv NGM_BT3C_NODE_DOWNLOAD_FIRMWARE
110 Download card firmware.
113 This node shuts down when the corresponding card is un-plugged.
125 node type was implemented in
128 .An Maksim Yevmenkin Aq Mt m_evmenkin@yahoo.com
130 The driver is based on information obtained from
131 .An Jose Orlando Pereira Aq Mt jop@di.uminho.pt
132 and disassembled the W2K driver.