1 files changed, 88 insertions, 0 deletions
diff --git a/net/dhcpcd.sh b/net/dhcpcd.sh
new file mode 100644
index 0000000..2c0f919
--- /dev/null
+++ b/net/dhcpcd.sh
@@ -0,0 +1,88 @@
+# Copyright (c) 2007-2008 Roy Marples <roy@marples.name>
+# Released under the 2-clause BSD license.
+
+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" new=true
+	eval args=\$dhcpcd_${IFVAR}
+	[ -z "${args}" ] && args=${dhcpcd}
+
+	# Get our options
+	eval opts=\$dhcp_${IFVAR}
+	[ -z "${opts}" ] && opts=${dhcp}
+
+	case "$(dhcpcd --version)" in
+		"dhcpcd "[123]*) new=false;;
+	esac
+
+	# Map some generic options to dhcpcd
+	for opt in ${opts}; do
+		case "${opt}" in
+			nodns)
+				if ${new}; then
+					args="${args} -C resolv.conf"
+				else
+					args="${args} -R"
+				fi
+				;;
+			nontp)
+				if ${new}; then
+					args="${args} -C ntp.conf"
+				else
+					args="${args} -N"
+				fi
+				;;
+			nonis)
+				if ${new}; then
+					args="${args} -C yp.conf"
+				else
+					args="${args} -Y"
+				fi
+				;;
+			nogateway) args="${args} -G";;
+			nosendhost) args="${args} -h ''";
+		esac
+	done
+
+	# Add our route metric if not given
+	case " $args " in
+	*" -m "*) ;;
+	*) [ "${metric:-0}" != 0 ] && args="$args -m $metric";;
+	esac
+
+	# Bring up DHCP for this interface
+	ebegin "Running dhcpcd"
+
+	eval dhcpcd "${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 $?
+}