diff options
Diffstat (limited to 'libexec/rc/rc.d/bluetooth')
| -rwxr-xr-x | libexec/rc/rc.d/bluetooth | 333 |
1 files changed, 333 insertions, 0 deletions
diff --git a/libexec/rc/rc.d/bluetooth b/libexec/rc/rc.d/bluetooth new file mode 100755 index 000000000000..193fd969967f --- /dev/null +++ b/libexec/rc/rc.d/bluetooth @@ -0,0 +1,333 @@ +#!/bin/sh +# +# Copyright (c) 2005 Maksim Yevmenkin <m_evmenkin@yahoo.com> +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# + +# PROVIDE: bluetooth +# REQUIRE: DAEMON +# KEYWORD: nojail nostart + +. /etc/rc.subr + +name="bluetooth" +desc="Bluetooth setup script" +rcvar= +start_cmd="bluetooth_start" +stop_cmd="bluetooth_stop" +required_modules="ng_bluetooth ng_hci ng_l2cap ng_btsocket" + +############################################################################## +# Read and parse Bluetooth device configuration file +############################################################################## + +bluetooth_read_conf() +{ + local _err _file _line _namespace + + _file=$1 + _namespace=$2 + _err=0 + + if [ ! -e $_file ]; then + return 0 + fi + + if [ ! -f $_file -o ! -r $_file ]; then + err 1 "Bluetooth configuration file $_file is not a file or not readable" + fi + + while read _line + do + case "$_line" in + \#*) + continue + ;; + + *) + if [ -z "$_line" ]; then + continue; + fi + + + if expr "$_line" : "[a-zA-Z0-9_]*=" > /dev/null 2>&1; then + eval "${_namespace}${_line}" + else + warn "Unable to parse line \"$_line\" in $_file" + _err=1 + fi + ;; + esac + done < $_file + + return $_err +} + +############################################################################## +# Setup Bluetooth stack. Create and connect nodes +############################################################################## + +bluetooth_setup_stack() +{ + dev=$1 + shift + hook=$1 + shift + + # Setup HCI + ngctl mkpeer ${dev}: hci ${hook} drv \ + > /dev/null 2>&1 || return 1 + + ngctl name ${dev}:${hook} ${dev}hci \ + > /dev/null 2>&1 || return 1 + + ngctl msg ${dev}hci: set_debug ${bluetooth_device_hci_debug_level} \ + > /dev/null 2>&1 || return 1 + + # Setup L2CAP + ngctl mkpeer ${dev}hci: l2cap acl hci \ + > /dev/null 2>&1 || return 1 + + ngctl name ${dev}hci:acl ${dev}l2cap \ + > /dev/null 2>&1 || return 1 + + ngctl msg ${dev}l2cap: set_debug ${bluetooth_device_l2cap_debug_level} \ + > /dev/null 2>&1 || return 1 + + # Connect HCI node to the Bluetooth sockets layer + ngctl connect ${dev}hci: btsock_hci_raw: raw ${dev}raw \ + > /dev/null 2>&1 || return 1 + + # Connect L2CAP node to Bluetooth sockets layer + ngctl connect ${dev}l2cap: btsock_l2c_raw: ctl ${dev}ctl \ + > /dev/null 2>&1 || return 1 + + ngctl connect ${dev}l2cap: btsock_l2c: l2c ${dev}l2c \ + > /dev/null 2>&1 || return 1 + + # Initilalize HCI node + for loop in 1 2 3 + do + ${hccontrol} -n ${dev}hci reset \ + > /dev/null 2>&1 && break + if [ ${loop} -eq 3 ] + then + warn Reset failed three times, giving up. + return 1 + fi + warn Reset failed, retrying. + done + + ${hccontrol} -n ${dev}hci read_bd_addr \ + > /dev/null 2>&1 || return 1 + + ${hccontrol} -n ${dev}hci read_local_supported_features \ + > /dev/null 2>&1 || return 1 + + ${hccontrol} -n ${dev}hci read_buffer_size \ + > /dev/null 2>&1 || return 1 + + if checkyesno bluetooth_device_discoverable; then + if checkyesno bluetooth_device_connectable; then + ${hccontrol} -n ${dev}hci write_scan_enable 3 \ + > /dev/null 2>&1 || return 1 + else + ${hccontrol} -n ${dev}hci write_scan_enable 1 \ + > /dev/null 2>&1 || return 1 + fi + else + if checkyesno bluetooth_device_connectable; then + ${hccontrol} -n ${dev}hci write_scan_enable 2 \ + > /dev/null 2>&1 || return 1 + else + ${hccontrol} -n ${dev}hci write_scan_enable 0 \ + > /dev/null 2>&1 || return 1 + fi + fi + + + ${hccontrol} -n ${dev}hci write_class_of_device ${bluetooth_device_class} \ + > /dev/null 2>&1 || return 1 + + if checkyesno bluetooth_device_authentication_enable; then + ${hccontrol} -n ${dev}hci write_authentication_enable 1 \ + > /dev/null 2>&1 || return 1 + else + ${hccontrol} -n ${dev}hci write_authentication_enable 0 \ + > /dev/null 2>&1 || return 1 + fi + + case "${bluetooth_device_encryption_mode}" in + [Nn][Oo][Nn][Ee]|0) + ${hccontrol} -n ${dev}hci write_encryption_mode 0 \ + > /dev/null 2>&1 || return 1 + ;; + + [Pp][2][Pp]|1) + ${hccontrol} -n ${dev}hci write_encryption_mode 1 \ + > /dev/null 2>&1 || return 1 + ;; + + [Al][Ll][Ll]|2) + ${hccontrol} -n ${dev}hci write_encryption_mode 2 \ + > /dev/null 2>&1 || return 1 + ;; + + *) + warn "Unsupported encryption mode ${bluetooth_device_encryption_mode} for device ${dev}" + return 1 + ;; + esac + + if checkyesno bluetooth_device_role_switch; then + ${hccontrol} -n ${dev}hci write_node_role_switch 1 \ + > /dev/null 2>&1 || return 1 + else + ${hccontrol} -n ${dev}hci write_node_role_switch 0 \ + > /dev/null 2>&1 || return 1 + fi + + ${hccontrol} -n ${dev}hci change_local_name "${bluetooth_device_local_name}" \ + > /dev/null 2>&1 || return 1 + + ${hccontrol} -n ${dev}hci initialize \ + > /dev/null 2>&1 || return 1 + + return 0 +} + +############################################################################## +# Shutdown Bluetooth stack. Destroy all nodes +############################################################################## + +bluetooth_shutdown_stack() +{ + dev=$1 + + ngctl shutdown ${dev}hci: > /dev/null 2>&1 + ngctl shutdown ${dev}l2cap: > /dev/null 2>&1 + + return 0 +} + +############################################################################## +# bluetooth_start() +############################################################################## + +bluetooth_start() +{ + local _file + + dev=$1 + + # Try to figure out device type by looking at device name + case "${dev}" in + # USB Bluetooth adapters + ubt*) + hook="hook" + + # Obtain unit number from device. + unit=`expr ${dev} : 'ubt\([0-9]\{1,\}\)'` + if [ -z "${unit}" ]; then + err 1 "Unable to get ubt unit number: ${dev}" + fi + ;; + + # Unknown + *) + err 1 "Unsupported device: ${dev}" + ;; + esac + + # Be backward compatible and setup reasonable defaults + bluetooth_device_authentication_enable="0" + bluetooth_device_class="ff:01:0c" + bluetooth_device_connectable="1" + bluetooth_device_discoverable="0" + bluetooth_device_encryption_mode="0" + bluetooth_device_hci_debug_level="3" + bluetooth_device_l2cap_debug_level="3" + bluetooth_device_local_name="`/usr/bin/uname -n` (${dev})" + bluetooth_device_role_switch="1" + + # Load default device configuration parameters + _file="/etc/defaults/bluetooth.device.conf" + + if ! bluetooth_read_conf $_file bluetooth_device_ ; then + err 1 "Unable to read default Bluetooth configuration from $_file" + fi + + # Load device specific overrides + _file="/etc/bluetooth/$dev.conf" + + if ! bluetooth_read_conf $_file bluetooth_device_ ; then + err 1 "Unable to read Bluetooth device configuration from $_file" + fi + + # Setup stack + if ! bluetooth_setup_stack ${dev} ${hook} ; then + bluetooth_shutdown_stack $dev + err 1 "Unable to setup Bluetooth stack for device ${dev}" + fi + + return 0 +} + +############################################################################## +# bluetooth_stop() +############################################################################## + +bluetooth_stop() +{ + dev=$1 + + # Try to figure out device type by looking at device name + case "${dev}" in + # USB Bluetooth adapters + ubt*) + ;; + + # Unknown + *) + err 1 "Unsupported device: ${dev}" + ;; + esac + + bluetooth_shutdown_stack ${dev} + + return 0 +} + +############################################################################## +# Start here +############################################################################## + +load_rc_config $name +hccontrol="${bluetooth_hccontrol:-/usr/sbin/hccontrol}" + +# doesn't make sense to run in a svcj: nojail keyword +bluetooth_svcj="NO" + +run_rc_command $* + |