1 files changed, 102 insertions, 0 deletions
diff --git a/net.Linux/udhcpc.sh b/net.Linux/udhcpc.sh
new file mode 100644
index 00000000..e59d0049
--- /dev/null
+++ b/net.Linux/udhcpc.sh
@@ -0,0 +1,102 @@
+# Copyright 2004-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+udhcpc_depend() {
+	program start /sbin/udhcpc
+	after interface
+	provide dhcp
+}
+
+_config_vars="$_config_vars dhcp udhcpc"
+
+udhcpc_start() {
+	local args= opt= opts= pidfile="/var/run/udhcpc-${IFACE}.pid"
+	local sendhost=true cachefile="/var/cache/udhcpc-${IFACE}.lease"
+
+	_wait_for_carrier || return 1
+
+	eval args=\$udhcpc_${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="${args} --env PEER_DNS=no" ;;
+			nontp) args="${args} --env PEER_NTP=no" ;;
+			nogateway) args="${args} --env PEER_ROUTERS=no" ;;
+			nosendhost) sendhost=false;
+		esac
+	done
+
+	[ "${metric:-0}" != "0" ] && args="${args} --env IF_METRIC=${metric}"
+
+	ebegin "Running udhcpc"
+
+	# Try and load the cache if it exists
+	if [ -f "${cachefile}" ]; then
+		case "$ {args} " in
+			*" --request="*|*" -r "*) ;;
+			*)
+				local x=$(cat "${cachefile}")
+				# Check for a valid ip
+				case "${x}" in
+					*.*.*.*) args="${args} --request=${x}" ;;
+				esac
+				;;
+		esac
+	fi
+
+	case " ${args} " in
+		*" --quit "*|*" -q "*) x="/sbin/udhcpc" ;;
+		*) x="start-stop-daemon --start --exec /sbin/udhcpc \
+			--pidfile \"${pidfile}\" --" ;;
+	esac
+
+	case " ${args} " in
+		*" --hosname="*|*" -h "*|*" -H "*) ;;
+		*)
+			if ${sendhost} ; then
+				local hname="$(hostname)"
+				if [ "${hname}" != "(none)" ] && [ "${hname}" != "localhost" ]; then
+					args="${args} --hostname='${hname}'"
+				fi
+			fi
+			;;
+	esac
+
+	eval "${x}" "${args}" --interface="${IFACE}" --now \
+		--script="${RC_LIBDIR}"/sh/udhcpc.sh \
+		--pidfile="${pidfile}" >/dev/null
+	eend $? || return 1
+
+	_show_address
+	return 0
+}
+
+udhcpc_stop() {
+	local pidfile="/var/run/udhcpc-${IFACE}.pid" opts= sig="TERM"
+	[ ! -f "${pidfile}" ] && return 0
+
+	# Get our options
+	eval opts=\$dhcp_${IFVAR}
+	[ -z "${opts}" ] && opts=${dhcp}
+
+	ebegin "Stopping udhcpc on ${IFACE}"
+	case " ${opts} " in
+		*" release "*)
+			sig="USR2"
+			if [ -f /var/cache/udhcpc-"${IFACE}".lease ] ; then
+				rm -f /var/cache/udhcpc-"${IFACE}".lease
+			fi
+			;;
+	esac
+
+	start-stop-daemon --stop --quiet --signal "${sig}" \
+		--exec /sbin/udhcpc --pidfile "${pidfile}"
+	eend $?
+}
+
+# vim: set ts=4 :