Initial commit

package/network/services/odhcpd/files/odhcpd-update

@@ -0,0 +1,6 @@
+#!/bin/sh
+# Make dnsmasq reread hostfile by sending SIGHUP signal
+
+. /lib/functions/procd.sh
+
+procd_send_signal dnsmasq

package/network/services/odhcpd/files/odhcpd.defaults

@@ -0,0 +1,52 @@
+#!/bin/sh
+uci -q get dhcp.odhcpd && exit 0
+touch /etc/config/dhcp
+
+. /usr/share/libubox/jshn.sh
+
+json_load "$(cat /etc/board.json)"
+json_select network
+json_select lan
+json_get_vars protocol
+json_select ..
+json_select ..
+
+ODHCPDONLY=0
+V4MODE=disabled
+V6MODE=disabled
+
+[ -e /usr/sbin/dnsmasq ] || ODHCPDONLY=1
+
+case "$protocol" in
+# only enable server mode on statically addressed lan ports
+"static")
+	V4MODE=server
+	[ -e /proc/sys/net/ipv6 ] && V6MODE=server
+	;;
+esac
+
+uci get dhcp.lan 1>/dev/null 2>/dev/null || {
+uci batch <<EOF
+set dhcp.lan=dhcp
+set dhcp.lan.interface='lan'
+set dhcp.lan.start='100'
+set dhcp.lan.limit='150'
+set dhcp.lan.leasetime='12h'
+set dhcp.lan.domain='lan'
+EOF
+}
+
+uci batch <<EOF
+set dhcp.odhcpd=odhcpd
+set dhcp.odhcpd.maindhcp=$ODHCPDONLY
+set dhcp.odhcpd.leasefile=/tmp/hosts/odhcpd
+set dhcp.odhcpd.leasetrigger=/usr/sbin/odhcpd-update
+set dhcp.odhcpd.loglevel=4
+set dhcp.lan.dhcpv4=$V4MODE
+set dhcp.lan.dhcpv6=$V6MODE
+set dhcp.lan.ra=$V6MODE
+set dhcp.lan.ra_slaac=1
+add_list dhcp.lan.ra_flags=managed-config
+add_list dhcp.lan.ra_flags=other-config
+commit dhcp
+EOF

package/network/services/odhcpd/files/odhcpd.init

@@ -0,0 +1,22 @@
+#!/bin/sh /etc/rc.common
+
+START=35
+STOP=85
+USE_PROCD=1
+
+start_service() {
+	procd_open_instance
+	procd_set_param command /usr/sbin/odhcpd
+	procd_set_param respawn
+	procd_close_instance
+}
+
+reload_service() {
+	procd_send_signal odhcpd
+}
+
+service_triggers()
+{
+	procd_add_reload_trigger "dhcp"
+}
+