Merge branch 'dhcpdiscover' of https://github.com/aparcar/packages into cci-work

utils/dhcpdiscover/Makefile

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+#
+# Copyright (C) 2006-2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+# Author: p4u <pau@dabax.net>
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=dhcpdiscover
+PKG_RELEASE:=1
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/dhcpdiscover
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+define Package/dhcpdiscover
+ SECTION:=net
+ CATEGORY:=Network
+ TITLE:=dhcpdiscover
+endef
+
+define Package/dhcpdiscover/description
+ Brings some information about the existing DHCP servers of the network
+endef
+
+define Build/Prepare
+	mkdir -p $(PKG_BUILD_DIR)
+	$(CP) ./src/* $(PKG_BUILD_DIR)/
+endef
+
+define Package/dhcpdiscover/install
+	$(INSTALL_DIR) $(1)/bin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/dhcpdiscover $(1)/bin/
+endef
+
+$(eval $(call BuildPackage,dhcpdiscover))

utils/dhcpdiscover/README.md

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+* Program: dhcpdiscover
+  
+  This program checks the existence and more details of a DHCP server
+
+* About the code structure
+
+  The Makefile found in the directory of this README is for OpenWRT. It can be imported as a package. Inside the src/ directory the C code of dhcpdiscover can be found. If you want to compile it for your computer execute: cd src && make
+
+* Licence information
+
+  Code under GPLv3
+  
+  Copyright (c) 2001-2004 Ethan Galstad (nagios@nagios.org), 2013 OpenWRT.org 
+
+* Contributors
+
+  Mike Gore 25 Aug 2005: Modified for standalone operation   
+  Pau Escrich Jun 2013: Added -b option and ported to OpenWRT 
+
+
+___________________________________________________________
+
+ 
+```
+Usage: dhcpdiscover [-s serverip] [-r requestedip] [-m clientmac ] [-b bannedip] [-t timeout] [-i interface]
+                  [-v] -s, --serverip=IPADDRESS
+   IP address of DHCP server that we must hear from
+ -r, --requestedip=IPADDRESS
+   IP address that should be offered by at least one DHCP server
+ -m, --mac=MACADDRESS
+   Client MAC address to use for sending packets
+ -b, --bannedip=IPADDRESS
+   Server IP address to ignore
+ -t, --timeout=INTEGER
+   Seconds to wait for DHCPOFFER before timeout occurs
+ -i, --interface=STRING
+   Interface to to use for listening (i.e. eth0)
+ -v, --verbose
+   Print extra information (command-line use only)
+ -p, --prometheus
+   Print extra information in prometheus format
+ -h, --help
+   Print detailed help screen
+ -V, --version
+   Print version information
+
+Example: sudo ./dhcpdiscover -i eth0 -b 192.168.1.1
+```

utils/dhcpdiscover/src/Makefile

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+CC       = gcc
+CPPFLAGS = 
+CFLAGS   = -Os -Wall
+LDFLAGS	 =
+CONFIGURE_ARGS =
+
+all: dhcpdiscover
+
+dhcpdiscover: 
+	$(CC) -o dhcpdiscover dhcpdiscover.c
+
+clean:
+	rm -f dhcpdiscover