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-rw-r--r--net/dhclient.sh75
1 files changed, 75 insertions, 0 deletions
diff --git a/net/dhclient.sh b/net/dhclient.sh
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--- /dev/null
+++ b/net/dhclient.sh
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+# Copyright 2004-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+dhclient_depend() {
+ after interface
+ program start /sbin/dhclient
+ provide dhcp
+}
+
+_config_vars="$_config_vars dhcp dhcpcd"
+
+dhclient_start() {
+ local args= opt= opts= pidfile="/var/run/dhclient-${IFACE}.pid"
+ local sendhost=true dconf=
+
+ _wait_for_carrier || return 1
+
+ # 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="${args} -e PEER_DNS=no" ;;
+ nontp) args="${args} -e PEER_NTP=no" ;;
+ nogateway) args="${args} -e PEER_ROUTERS=no" ;;
+ nosendhost) sendhost=false ;;
+ esac
+ done
+
+ # Add our route metric
+ [ "${metric:-0}" != "0" ] && args="${args} -e IF_METRIC=${metric}"
+
+ if ${sendhost} ; then
+ local hname="$(hostname)"
+ if [ "${hname}" != "(none)" -a "${hname}" != "localhost" ]; then
+ dhconf="${dhconf} interface \"${iface}\" {"
+ dhconf="${dhconf} send host-name \"${hname}\";"
+ dhconf="${dhconf}}"
+ fi
+ fi
+
+ # Bring up DHCP for this interface
+ ebegin "Running dhclient"
+ echo "${dhconf}" | start-stop-daemon --start --exec /sbin/dhclient \
+ --pidfile "${pidfile}" -- ${opts} -q -1 -pf "${pidfile}" "${IFACE}"
+ eend $? || return 1
+
+ _show_address
+ return 0
+}
+
+dhclient_stop() {
+ local pidfile="/var/run/dhclient-${IFACE}.pid" opts=
+ [ ! -f "${pidfile}" ] && return 0
+
+ # Get our options
+ if [ -x /sbin/dhclient ] ; then
+ eval opts=\$dhcp_${IFVAR}
+ [ -z "${opts}" ] && opts=${dhcp}
+ fi
+
+ ebegin "Stopping dhclient on ${IFACE}"
+ case " ${opts} " in
+ *" release "*) dhclient -q -r -pf "${pidfile}" "${IFACE}" ;;
+ *)
+ start-stop-daemon --stop --quiet \
+ --exec /sbin/dhclient --pidfile "${pidfile}"
+ ;;
+ esac
+ eend $?
+}
+
+# vim: set ts=4 :