Initial commit

package/network/services/odhcpd/Makefile

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+#
+# Copyright (C) 2013-2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=odhcpd
+PKG_RELEASE:=1
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL=$(PROJECT_GIT)/project/odhcpd.git
+PKG_MIRROR_HASH:=f6e1c18551a00e01229fa12caa7b3fe33ad82785150fedcbe615fcc651ba2876
+PKG_SOURCE_DATE:=2024-05-08
+PKG_SOURCE_VERSION:=a29882318a4ccb3ae26f7cc0145e06ad4ead224b
+
+PKG_MAINTAINER:=Hans Dedecker <dedeckeh@gmail.com>
+PKG_LICENSE:=GPL-2.0
+
+PKG_CONFIG_DEPENDS:=CONFIG_PACKAGE_odhcpd_$(BUILD_VARIANT)_ext_cer_id
+PKG_ASLR_PIE_REGULAR:=1
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/cmake.mk
+
+define Package/odhcpd/default
+  SECTION:=net
+  CATEGORY:=Network
+  TITLE:=OpenWrt DHCPv6(-PD)/RA Server & Relay
+  DEPENDS:=+libubox +libuci +libubus +libnl-tiny
+endef
+
+define Package/odhcpd/default/description
+ odhcpd is a daemon for serving and relaying IP management protocols to
+ configure clients and downstream routers. It tries to follow the RFC 6204
+ requirements for IPv6 home routers.
+endef
+
+define Package/odhcpd/default/config
+menu "Configuration"
+	depends on PACKAGE_$(1)
+
+config PACKAGE_odhcpd_$(2)_ext_cer_id
+	int
+	default 0
+	prompt "CER-ID Extension ID (0 = disabled)"
+endmenu
+endef
+
+define Package/odhcpd
+  $(call Package/odhcpd/default)
+  TITLE += and DHCPv4 server
+  VARIANT:=full
+endef
+
+Package/odhcpd/config=$(call Package/odhcpd/default/config,odhcpd,full)
+
+define Package/odhcpd/description
+ $(call Package/odhcpd/default/description)
+
+ This is a variant providing server services for DHCPv4, RA, stateless and
+ stateful DHCPv6,  prefix delegation and can be used to relay RA, DHCPv6 and
+ NDP between routed (non-bridged) interfaces in case no delegated prefixes
+ are available.
+endef
+
+define Package/odhcpd-ipv6only
+  $(call Package/odhcpd/default)
+  VARIANT:=ipv6only
+  DEPENDS+= @IPV6
+endef
+
+Package/odhcpd-ipv6only/config=$(call Package/odhcpd/default/config,odhcpd-ipv6only,ipv6only)
+
+define Package/odhcpd-ipv6only/description
+ $(call Package/odhcpd/default/description)
+
+ This is a variant providing server services for RA, stateless and stateful
+ DHCPv6,  prefix delegation and can be used to relay RA, DHCPv6 and NDP between
+ routed (non-bridged) interfaces in case no delegated prefixes are available.
+endef
+
+CMAKE_OPTIONS += -DUBUS=1
+
+ifeq ($(BUILD_VARIANT),full)
+  CMAKE_OPTIONS += -DDHCPV4_SUPPORT=1
+endif
+
+ifneq ($(CONFIG_PACKAGE_odhcpd_$(BUILD_VARIANT)_ext_cer_id),0)
+  CMAKE_OPTIONS += -DEXT_CER_ID=$(CONFIG_PACKAGE_odhcpd_$(BUILD_VARIANT)_ext_cer_id)
+endif
+
+define Package/odhcpd/install
+	$(INSTALL_DIR) $(1)/usr/sbin/
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/odhcpd $(1)/usr/sbin/
+	$(INSTALL_BIN) ./files/odhcpd-update $(1)/usr/sbin/
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/odhcpd.init $(1)/etc/init.d/odhcpd
+	$(INSTALL_DIR) $(1)/etc/uci-defaults
+	$(INSTALL_BIN) ./files/odhcpd.defaults $(1)/etc/uci-defaults/15_odhcpd
+endef
+
+Package/odhcpd-ipv6only/install = $(Package/odhcpd/install)
+
+$(eval $(call BuildPackage,odhcpd))
+$(eval $(call BuildPackage,odhcpd-ipv6only))

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

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+#!/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

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+#!/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

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+#!/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"
+}
+