# # Copyright (C) 2006-2016 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # include $(TOPDIR)/rules.mk PKG_NAME:=aggregate PKG_VERSION:=1.6 PKG_RELEASE:=1 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=https://ftp.isc.org/isc/aggregate/ PKG_MD5SUM:=6fcc515388bf2c5b0c8f9f733bfee7e1 PKG_MAINTAINER:=Nikil Mehta PKG_LICENSE:=ISC PKG_LICENSE_FILES:=LICENSE include $(INCLUDE_DIR)/package.mk define Package/aggregate SECTION:=net CATEGORY:=Network SUBMENU:=IP Addresses and Names TITLE:=ipv4 cidr prefix aggregator URL:=https://ftp.isc.org/isc/aggregate/ endef define Package/aggregate/description takes a list of prefixes in conventional format on stdin, and performs two optimisations to reduce the length of the prefix list. It removes any supplied prefixes which are supurfluous because they are already included in another supplied prefix (e.g., 203.97.2.0/24 would be removed if 203.97.0.0/17 was also supplied), and identifies adjacent prefixes that can be combined under a single, shorter-length prefix (e.g., 203.97.2.0/24 and 203.97.3.0/24 can be combined into the single prefix 203.97.2.0/23). endef define Package/aggregate/install $(INSTALL_DIR) $(1)/usr/bin $(INSTALL_BIN) $(PKG_BUILD_DIR)/aggregate $(1)/usr/bin/ endef $(eval $(call BuildPackage,aggregate))