西电老校区，openwrt上用的认证软件。
在package下新建一目录"xd-h3c"，在里面新建一个Makefile，内容如下：
include $(TOPDIR)/rules.mk PKG_NAME:=xd-h3c
PKG_VERSION:=-- PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=git://github.com/godspeed1989/xd-h3c
PKG_MAINTAINER:=godspeed1989 <godspeed1989@gmail.com> PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)
PKG_SOURCE_SUBDIR:=$(PKG_NAME)
PKG_SOURCE:=$(PKG_NAME).tar.gz
PKG_SOURCE_VERSION:=HEAD include $(INCLUDE_DIR)/package.mk define Package/xd-h3c
SECTION:=base
CATEGORY:=Network
DEPENDS:=+libpcap
TITLE:=An XiDian network authentication client
#DESCRIPTION:=This variable is obsolete. use the Package/name/description define instead!
URL:=https://github.com/godspeed1989/xd-h3c
endef define Package/xd-h3c/description
An network authentication client,
Most usually used in China collages.
endef define Build/Prepare
$(call Build/Prepare/Default)
$(SED) 's/RunDHCP(Device/\/\/RunDHCP(Device/g' $(PKG_BUILD_DIR)/authenticate.c
endef define Package/xd-h3c/install
$(INSTALL_DIR) $()/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/xdh3c $()/usr/sbin/
endef $(eval $(call BuildPackage,xd-h3c))
这里注意，每行前面的不是空格，是Tab。
然后make menuconfig，在network下面选择xd-h3c即可
路由刷好后putty登陆进去，在/etc/rc.local里面加入自启动：(xdh3c -u 帐号 -p 密码 -n 网卡)&
现在的openwrt版本（ 我的trunk r45688）在老校区IPV6有问题
修改见我上一篇文章http://www.cnblogs.com/02xiaoma/p/4505169.html