6 files changed, 158 insertions, 0 deletions
diff --git a/abs/core/dhcp/ChangeLog b/abs/core/dhcp/ChangeLog
new file mode 100644
index 0000000..7b9cb47
--- /dev/null
+++ b/abs/core/dhcp/ChangeLog
@@ -0,0 +1,8 @@
+
+2009-07-19  K. Piche  <kevin@archlinux.org>
+	* dhcp 4.1.0.p1-1
+	* Adopted RedHat patch to fix bug where dhcpd won't start if ipv6 module
+	  is not loaded.  Fixes FS#12792.
+	* Added /etc/conf.d/dhcp feature contributed by Fabiano Furtado Pessoa
+	  Coelho <fusca14@gmail.com>	
+
diff --git a/abs/core/dhcp/PKGBUILD b/abs/core/dhcp/PKGBUILD
new file mode 100644
index 0000000..db15ac3
--- /dev/null
+++ b/abs/core/dhcp/PKGBUILD
@@ -0,0 +1,39 @@
+# $Id: PKGBUILD 46754 2009-07-20 03:16:44Z kevin $
+# Maintainer: judd <jvinet@zeroflux.org>
+pkgname=dhcp
+# separate patch levels with a period to maintain proper versioning.
+pkgver=4.1.0.p1
+_pkgver=4.1.0p1
+pkgrel=1
+pkgdesc="A DHCP server, client, and relay agent"
+arch=(i686 x86_64)
+license=('custom:isc-dhcp')
+url="https://www.isc.org/software/dhcp"
+depends=('openssl>=0.9.8a')
+backup=('etc/dhcpd.conf' 'etc/conf.d/dhcp')
+install=dhcp.install
+source=(http://ftp.isc.org/isc/${pkgname}/${pkgname}-${_pkgver}.tar.gz
+dhcpd dhcp.conf.d dhcp-4.1.0-missing-ipv6-not-fatal.patch)
+
+build() {
+  cd ${srcdir}/${pkgname}-${_pkgver}
+  # Define _GNU_SOURCE to fix IPV6.
+  sed '/^CFLAGS="$CFLAGS/ s/INGS"/INGS -D_GNU_SOURCE"/' -i configure
+  # Make not having ipv6 non-fatal.
+  patch -Np1 -i ${srcdir}/dhcp-4.1.0-missing-ipv6-not-fatal.patch
+  ./configure --prefix=/usr --sysconfdir=/etc \
+      --with-srv-lease-file=/var/state/dhcp/dhcpd.leases \
+      --with-srv6-lease-file=/var/state/dhcp/dhcpd6.leases
+  make || return 1
+  make DESTDIR=${pkgdir} install
+
+  install -D -m755 ${srcdir}/dhcpd ${pkgdir}/etc/rc.d/dhcpd
+  install -D -m644 ${srcdir}/dhcp.conf.d ${pkgdir}/etc/conf.d/${pkgname}
+  mkdir -p ${pkgdir}/var/state/dhcp
+  rm -f ${pkgdir}/etc/dhclient.conf
+  rm -f ${pkgdir}/usr/sbin/dhclient
+  rm -f ${pkgdir}/usr/share/man/man{5,8}/dhclient*
+  # install licenses
+  install -m644 -D ${srcdir}/${pkgname}-${_pkgver}/LICENSE \
+                   ${pkgdir}/usr/share/licenses/dhcp/LICENSE
+}
diff --git a/abs/core/dhcp/dhcp-4.1.0-missing-ipv6-not-fatal.patch b/abs/core/dhcp/dhcp-4.1.0-missing-ipv6-not-fatal.patch
new file mode 100644
index 0000000..ebf3865
--- /dev/null
+++ b/abs/core/dhcp/dhcp-4.1.0-missing-ipv6-not-fatal.patch
@@ -0,0 +1,50 @@
+diff -Naur dhcp-4.1.0a2/common/discover.c dhcp-4.1.0a2-mcn/common/discover.c
+--- dhcp-4.1.0a2/common/discover.c	2008-08-29 18:48:57.000000000 +0100
++++ dhcp-4.1.0a2-mcn/common/discover.c	2008-10-02 13:02:06.000000000 +0100
+@@ -443,15 +443,17 @@
+ 	}
+ 
+ #ifdef DHCPv6
+-	ifaces->fp6 = fopen("/proc/net/if_inet6", "r");
+-	if (ifaces->fp6 == NULL) {
+-		log_error("Error opening '/proc/net/if_inet6' to "
+-			  "list IPv6 interfaces; %m");
+-		close(ifaces->sock);
+-		ifaces->sock = -1;
+-		fclose(ifaces->fp);
+-		ifaces->fp = NULL;
+-		return 0;
++	if (local_family == AF_INET6) {
++		ifaces->fp6 = fopen("/proc/net/if_inet6", "r");
++		if (ifaces->fp6 == NULL) {
++			log_error("Error opening '/proc/net/if_inet6' to "
++				  "list IPv6 interfaces; %m");
++			close(ifaces->sock);
++			ifaces->sock = -1;
++			fclose(ifaces->fp);
++			ifaces->fp = NULL;
++			return 0;
++		}
+ 	}
+ #endif
+ 
+@@ -720,7 +722,8 @@
+ 	}
+ #ifdef DHCPv6
+ 	if (!(*err)) {
+-		return next_iface6(info, err, ifaces);
++		if (local_family == AF_INET6)
++			return next_iface6(info, err, ifaces);
+ 	}
+ #endif
+ 	return 0;
+@@ -736,7 +739,8 @@
+ 	close(ifaces->sock);
+ 	ifaces->sock = -1;
+ #ifdef DHCPv6
+-	fclose(ifaces->fp6);
++	if (local_family == AF_INET6)
++		fclose(ifaces->fp6);
+ 	ifaces->fp6 = NULL;
+ #endif
+ }
diff --git a/abs/core/dhcp/dhcp.conf.d b/abs/core/dhcp/dhcp.conf.d
new file mode 100644
index 0000000..99ba6d1
--- /dev/null
+++ b/abs/core/dhcp/dhcp.conf.d
@@ -0,0 +1,6 @@
+#
+# Arguments to be passed to the DHCP server daemon
+#
+
+DHCP_ARGS="-q"
+
diff --git a/abs/core/dhcp/dhcp.install b/abs/core/dhcp/dhcp.install
new file mode 100644
index 0000000..edb84b1
--- /dev/null
+++ b/abs/core/dhcp/dhcp.install
@@ -0,0 +1,15 @@
+# arg 1:  the new package version
+post_install() {
+  [ -f var/state/dhcp/dhcpd.leases ] || : >var/state/dhcp/dhcpd.leases
+  echo "If dhcpd doesn' start ensure the ipv6 kernel module is loaded."
+}
+
+# arg 1:  the new package version
+# arg 2:  the old package version
+post_upgrade() {
+  post_install $1
+}
+
+op=$1
+shift
+$op $*
diff --git a/abs/core/dhcp/dhcpd b/abs/core/dhcp/dhcpd
new file mode 100755
index 0000000..1fbb31e
--- /dev/null
+++ b/abs/core/dhcp/dhcpd
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+. /etc/rc.conf
+. /etc/rc.d/functions
+. /etc/conf.d/dhcp
+
+PIDFILE="/var/run/dhcpd.pid"
+PID=`cat $PIDFILE 2>/dev/null`
+case "$1" in
+  start)
+    stat_busy "Starting DHCP Server"
+    if [ "$PID" = "" ]; then 
+       /usr/sbin/dhcpd $DHCP_ARGS 
+    fi
+    if [ "$PID" != "" -o $? -gt 0 ]; then
+      stat_fail
+    else
+      add_daemon dhcpd
+      stat_done
+    fi
+    ;;
+  stop)
+    stat_busy "Stopping DHCP Server"
+    [ ! -z "$PID" ]  && kill $PID &> /dev/null
+    rm -f $PIDFILE
+    if [ $? -gt 0 ]; then
+      stat_fail
+    else
+      rm_daemon dhcpd
+      stat_done
+    fi
+    ;;
+  restart)
+    $0 stop
+    sleep 1
+    $0 start
+    ;;
+  *)
+    echo "usage: $0 {start|stop|restart}"  
+esac