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# Copyright 2007 Roy Marples
# 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.
dhcpcd_depend() {
after interface
program start dhcpcd
provide dhcp
# We prefer dhcpcd over the others
after dhclient pump udhcpc
}
_config_vars="$_config_vars dhcp dhcpcd"
dhcpcd_start() {
local args= opt= opts= pidfile="/var/run/dhcpcd-${IFACE}.pid"
eval args=\$dhcpcd_${IFVAR}
# Get our options
eval opts=\$dhcp_${IFVAR}
[ -z "${opts}" ] && opts=${dhcp}
# Map some generic options to dhcpcd
for opt in ${opts}; do
case "${opt}" in
nodns) args="${args} -R";;
nontp) args="${args} -N";;
nonis) args="${args} -Y";;
nogateway) args="${args} -G";;
nosendhost) args="${args} -h ''";
esac
done
# Add our route metric
[ "${metric:-0}" != "0" ] && args="${args} -m ${metric}"
# Bring up DHCP for this interface
ebegin "Running dhcpcd"
eval dhcpcd "${args}" "${IFACE}"
eend $? || return 1
_show_address
return 0
}
dhcpcd_stop() {
local pidfile="/var/run/dhcpcd-${IFACE}.pid" opts= sig=SIGTERM
[ ! -f "${pidfile}" ] && return 0
ebegin "Stopping dhcpcd on ${IFACE}"
eval opts=\$dhcp_${IFVAR}
[ -z "${opts}" ] && opts=${dhcp}
case " ${opts} " in
*" release "*) sig=SIGHUP;;
esac
start-stop-daemon --stop --quiet --signal "${sig}" --pidfile "${pidfile}"
eend $?
}
# vim: set ts=4 :
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