several updates for wireless and firewall stuff,

thanks to Michael Shuler

Makefile

@@ -103,6 +103,9 @@ TARGETS+=busybox tinylogin
 # The Valgrind debugger (x86 only)
 #TARGETS+=valgrind
 
+# Some stuff for access points and firewalls
+#TARGETS+=iptables hostap wtools
+
 # Run customize.mk at the very end to add your own special config.
 # This is useful for making your own distro within the buildroot
 # process.
@@ -129,8 +132,8 @@ TARGETS+=ext2root
 # what you are doing.
 #
 #############################################################
-BASE_DIR:=${shell pwd}
 HOSTCC:=gcc
+BASE_DIR:=${shell pwd}
 SOURCE_DIR:=$(BASE_DIR)/sources
 DL_DIR:=$(SOURCE_DIR)/dl
 PATCH_DIR=$(SOURCE_DIR)/patches
@@ -145,9 +148,8 @@ STRIP:=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note
 IMAGE:=$(BASE_DIR)/root_fs
 MAKE:=make
 GNU_TARGET_NAME:=$(OPTIMIZE_FOR_CPU)-linux
-ifneq ($(strip $(ARCH)),i386)
-CROSS:=$(ARCH)-linux-
-endif
+#KERNEL_CROSS:=$(STAGING_DIR)/bin/$(ARCH)-uclibc-
+KERNEL_CROSS:=
 
 all:   world
 

make/hostap.mk

@@ -0,0 +1,52 @@
+#############################################################
+#
+# hostap
+#
+#############################################################
+HOSTAP_SOURCE_URL=http://hostap.epitest.fi/cgi-bin/viewcvs.cgi/hostap/hostap.tar.gz?tarball=1
+HOSTAP_SOURCE=hostap.tar.gz
+HOSTAP_BUILD_DIR=$(BUILD_DIR)/hostap-snapshot
+HOSTAP_TARGET_MODULE_DIR=$(TARGET_DIR)/lib/modules/$(LINUX_VERSION)/hostapd
+
+$(DL_DIR)/$(HOSTAP_SOURCE):
+	 $(WGET) -P $(DL_DIR) $(HOSTAP_SOURCE_URL) -O $(DL_DIR)/$(HOSTAP_SOURCE)
+
+hostap-source: $(DL_DIR)/$(HOSTAP_SOURCE)
+
+$(HOSTAP_BUILD_DIR)/.unpacked: $(DL_DIR)/$(HOSTAP_SOURCE)
+	zcat $(DL_DIR)/$(HOSTAP_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+	mv -f $(BUILD_DIR)/hostap $(HOSTAP_BUILD_DIR)
+	touch $(HOSTAP_BUILD_DIR)/.unpacked
+
+$(HOSTAP_BUILD_DIR)/.configured: $(HOSTAP_BUILD_DIR)/.unpacked
+	touch  $(HOSTAP_BUILD_DIR)/.configured
+
+$(HOSTAP_BUILD_DIR)/driver/modules/hostap.o: $(HOSTAP_BUILD_DIR)/.configured
+	$(MAKE) -C $(HOSTAP_BUILD_DIR) pccard KERNEL_PATH=$(BUILD_DIR)/linux CC=$(TARGET_CC)
+	$(MAKE) -C $(HOSTAP_BUILD_DIR)/utils CC=$(TARGET_CC)
+	$(MAKE) -C $(HOSTAP_BUILD_DIR)/hostapd CC=$(TARGET_CC) 
+
+$(HOSTAP_TARGET_MODULE_DIR)/hostap.o: $(HOSTAP_BUILD_DIR)/driver/modules/hostap.o
+	# Make the dir
+	rm -Rf $(HOSTAP_TARGET_MODULE_DIR)
+	mkdir -p $(HOSTAP_TARGET_MODULE_DIR)
+	# Copy The Module Files
+	cp -af $(HOSTAP_BUILD_DIR)/driver/modules/*.o $(HOSTAP_TARGET_MODULE_DIR)/
+	cp -af $(HOSTAP_BUILD_DIR)/driver/etc/hostap_cs.conf $(TARGET_DIR)/etc/pcmcia/
+	# Copy The Utils
+	cp -af $(HOSTAP_BUILD_DIR)/utils/hostap_crypt_conf $(TARGET_DIR)/usr/bin/
+	cp -af $(HOSTAP_BUILD_DIR)/utils/hostap_diag $(TARGET_DIR)/usr/bin/
+	cp -af $(HOSTAP_BUILD_DIR)/utils/prism2_param $(TARGET_DIR)/usr/bin/
+	cp -af $(HOSTAP_BUILD_DIR)/utils/prism2_srec $(TARGET_DIR)/usr/bin/
+	# Copy hostapd
+	cp -af $(HOSTAP_BUILD_DIR)/hostapd/hostapd $(TARGET_DIR)/usr/sbin/
+
+hostap: $(HOSTAP_TARGET_MODULE_DIR)/hostap.o 
+
+hostap-clean:
+	$(MAKE) DESTDIR=$(TARGET_DIR) CC=$(TARGET_CC) -C $(HOSTAP_BUILD_DIR) uninstall
+	-$(MAKE) -C $(HOSTAP_BUILD_DIR) clean
+
+hostap-dirclean:
+	rm -rf $(HOSTAP_BUILD_DIR)
+

make/iptables.mk

@@ -0,0 +1,40 @@
+#############################################################
+#
+# iptables
+#
+#############################################################
+IPTABLES_SOURCE_URL=ftp://ftp.netfilter.org/pub/iptables
+IPTABLES_SOURCE=iptables-1.2.7a.tar.bz2
+IPTABLES_BUILD_DIR=$(BUILD_DIR)/iptables-1.2.7a
+
+$(DL_DIR)/$(IPTABLES_SOURCE):
+	 $(WGET) -P $(DL_DIR) $(IPTABLES_SOURCE_URL)/$(IPTABLES_SOURCE) 
+
+$(IPTABLES_BUILD_DIR)/.unpacked: $(DL_DIR)/$(IPTABLES_SOURCE)
+	bzcat $(DL_DIR)/$(IPTABLES_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+	touch $(IPTABLES_BUILD_DIR)/.unpacked
+
+$(IPTABLES_BUILD_DIR)/.configured: $(IPTABLES_BUILD_DIR)/.unpacked
+	perl -pi -e "s@shell.*YES.*@shell grep -q '__UCLIBC_HAS_IPV6__.*1' \
+		$(BUILD_DIR)/uClibc/include/bits/uClibc_config.h && \
+		echo YES\), YES\)@;" $(IPTABLES_BUILD_DIR)/Makefile
+	touch  $(IPTABLES_BUILD_DIR)/.configured
+
+$(IPTABLES_BUILD_DIR)/iptables: $(IPTABLES_BUILD_DIR)/.configured
+	$(MAKE) -C $(IPTABLES_BUILD_DIR) KERNEL_DIR=$(BUILD_DIR)/linux CC=$(TARGET_CC)
+
+$(TARGET_DIR)/sbin/iptables: $(IPTABLES_BUILD_DIR)/iptables
+	# Copy iptables 
+	cp -af $(IPTABLES_BUILD_DIR)/iptables $(TARGET_DIR)/sbin/
+	cp -af $(IPTABLES_BUILD_DIR)/iptables-save $(TARGET_DIR)/sbin/
+	cp -af $(IPTABLES_BUILD_DIR)/iptables-restore $(TARGET_DIR)/sbin/
+
+iptables: $(TARGET_DIR)/sbin/iptables 
+
+iptables-clean:
+	$(MAKE) DESTDIR=$(TARGET_DIR) CC=$(TARGET_CC) -C $(IPTABLES_BUILD_DIR) uninstall
+	-$(MAKE) -C $(IPTABLES_BUILD_DIR) clean
+
+iptables-dirclean:
+	rm -rf $(IPTABLES_BUILD_DIR)
+

make/linux.mk

@@ -21,14 +21,19 @@
 #############################################################
 ifneq ($(filter $(TARGETS),linux),)
 
+# Version of Linux to download and then apply patches to
+DOWNLOAD_LINUX_VERSION=2.4.20
+# Version of Linux AFTER patches
 LINUX_VERSION=2.4.20
-LINUX_DIR=$(BUILD_DIR)/linux-$(LINUX_VERSION)
+
 LINUX_FORMAT=bzImage
 LINUX_BINLOC=arch/$(ARCH)/boot/$(LINUX_FORMAT)
 #LINUX_FORMAT=zImage
 #LINUX_BINLOC=arch/ppc/boot/images/zImage.prep
-LINUX_SOURCE=linux-$(LINUX_VERSION).tar.bz2
-LINUX_SITE=http://ftp.kernel.org/pub/linux/kernel/v2.4
+
+LINUX_DIR=$(BUILD_DIR)/linux-$(LINUX_VERSION)
+LINUX_SOURCE=linux-$(DOWNLOAD_LINUX_VERSION).tar.bz2
+LINUX_SITE=ftp://ftp.kernel.org/pub/linux/kernel/v2.4
 LINUX_KCONFIG=$(SOURCE_DIR)/linux.config
 LINUX_KERNEL=$(BUILD_DIR)/buildroot-kernel
 
@@ -38,6 +43,8 @@ $(DL_DIR)/$(LINUX_SOURCE):
 $(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE)
 	rm -rf $(LINUX_DIR)
 	bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+	# Rename the dir from the downloaded version to the AFTER patch version	
+	mv -f $(BUILD_DIR)/linux-$(DOWNLOAD_LINUX_VERSION) $(BUILD_DIR)/linux-$(LINUX_VERSION)
 	mkdir -p $(SOURCE_DIR)/kernel-patches
 	$(SOURCE_DIR)/patch-kernel.sh $(LINUX_DIR) $(SOURCE_DIR)/kernel-patches
 	-(cd $(BUILD_DIR); ln -sf $(LINUX_DIR) linux)
@@ -53,9 +60,7 @@ $(LINUX_KCONFIG):
 	fi;
 
 $(LINUX_DIR)/.configured $(BUILD_DIR)/linux/.configured:  $(LINUX_DIR)/.unpacked  $(LINUX_KCONFIG)
-	#perl -i -p -e "s,^CROSS_COMPILE.*,\
-	#	CROSS_COMPILE=$(STAGING_DIR)/bin/$(ARCH)-uclibc-,g;" \
-	#	$(LINUX_DIR)/Makefile
+	perl -i -p -e "s,^CROSS_COMPILE.*,CROSS_COMPILE=$(KERNEL_CROSS),g;" $(LINUX_DIR)/Makefile
 	-cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
 	$(MAKE) -C $(LINUX_DIR) oldconfig include/linux/version.h
 	touch $(LINUX_DIR)/.configured

make/wtools.mk

@@ -0,0 +1,41 @@
+#############################################################
+#
+# wtools - Wireless Tools
+#
+#############################################################
+#
+WTOOLS_SOURCE_URL=http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux
+WTOOLS_SOURCE=wireless_tools.26.pre7.tar.gz
+WTOOLS_BUILD_DIR=$(BUILD_DIR)/wireless_tools.26
+
+$(DL_DIR)/$(WTOOLS_SOURCE):
+	 $(WGET) -P $(DL_DIR) $(WTOOLS_SOURCE_URL)/$(WTOOLS_SOURCE) 
+
+$(WTOOLS_BUILD_DIR)/.unpacked: $(DL_DIR)/$(WTOOLS_SOURCE)
+	zcat $(DL_DIR)/$(WTOOLS_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+	touch $(WTOOLS_BUILD_DIR)/.unpacked
+
+$(WTOOLS_BUILD_DIR)/.configured: $(WTOOLS_BUILD_DIR)/.unpacked
+	touch  $(WTOOLS_BUILD_DIR)/.configured
+
+$(WTOOLS_BUILD_DIR)/iwconfig: $(WTOOLS_BUILD_DIR)/.configured
+	$(MAKE) -C $(WTOOLS_BUILD_DIR) KERNEL_SRC=$(BUILD_DIR)/linux CC=$(TARGET_CC)
+
+$(TARGET_DIR)/sbin/iwconfig: $(WTOOLS_BUILD_DIR)/iwconfig
+	# Copy The Wireless Tools
+	cp -af $(WTOOLS_BUILD_DIR)/iwconfig $(TARGET_DIR)/sbin/
+	cp -af $(WTOOLS_BUILD_DIR)/iwevent $(TARGET_DIR)/sbin/
+	cp -af $(WTOOLS_BUILD_DIR)/iwgetid $(TARGET_DIR)/sbin/
+	cp -af $(WTOOLS_BUILD_DIR)/iwlist $(TARGET_DIR)/sbin/
+	cp -af $(WTOOLS_BUILD_DIR)/iwpriv $(TARGET_DIR)/sbin/
+	cp -af $(WTOOLS_BUILD_DIR)/iwspy $(TARGET_DIR)/sbin/
+
+wtools: $(TARGET_DIR)/sbin/iwconfig 
+
+wtools-clean:
+	$(MAKE) DESTDIR=$(TARGET_DIR) CC=$(TARGET_CC) -C $(WTOOLS_BUILD_DIR) uninstall
+	-$(MAKE) -C $(WTOOLS_BUILD_DIR) clean
+
+wtools-dirclean:
+	rm -rf $(WTOOLS_BUILD_DIR)
+