From: Hugo Villeneuve <hugo@hugovil.com>
Date: Sun, 30 Nov 2014 21:14:29 +0000 (-0500)
Subject: Change DHCP client to dhcpcd
X-Git-Url: http://gitweb.hugovil.com/?a=commitdiff_plain;h=0016350b745f317376d2fd585fe310c73743b62e;p=hvlinux.git

Change DHCP client to dhcpcd
---

diff --git a/config/packages-list b/config/packages-list
index 46864df..6f22dd9 100644
--- a/config/packages-list
+++ b/config/packages-list
@@ -59,6 +59,7 @@ DEJAGNU="dejagnu-1.4.4"
 DEJAVUFONTS="dejavu-fonts-ttf-2.33"
 DESKTOP_FILE_UTILS="desktop-file-utils-0.20"
 DHCP="dhcp-4.2.3-P2"
+DHCPCD="dhcpcd-6.6.4"
 DIALOG="dialog_1.1-20120215.orig"
 DIFFUTILS="diffutils-3.3"
 DOCBOOK_DSSSL_VER="1.79"
diff --git a/stage2/bootscripts/ifdown b/stage2/bootscripts/ifdown
index 3634b36..fe1406f 100755
--- a/stage2/bootscripts/ifdown
+++ b/stage2/bootscripts/ifdown
@@ -14,6 +14,15 @@ log_script_name "$0 $*"
 # Load network interface card parameters
 source /etc/sysconfig/network/ifconfig.${DEVICE}
 
+# Load DHCP client parameters
+source /etc/sysconfig/network/dhcp-client
+
+# Make sure DHCP client is available.
+if [ ! -x ${DHCP_PROG} ]; then
+    echo "Program \"${DHCP_PROG}\" is not executable."
+    exit ${EXIT_CODE_FAILURE}
+fi
+
 # Check that the brctl program is present and executable.
 check_brctl()
 {
@@ -29,32 +38,32 @@ if ! ip link show ${DEVICE} 1> /dev/null 2>&1 ; then
     exit ${EXIT_CODE_WARNING}
 fi
 
-if [ "x${BOOTPROTO}" = "xdhcp" -o "x${BOOTPROTO}" = "xwifi" ]; then
-    # DHCP configuration
-    # Load DHCP client parameters
-    source /etc/sysconfig/network/dhcp-client
+case ${BOOTPROTO} in
+    dhcp)
+        cmd_run_log ${DHCP_PROG} ${DHCP_STOP} ${DEVICE} || \
+            exit ${EXIT_CODE_FAILURE}
+        ;;
 
-    if [ ! -x ${DHCP_PROG} ]; then
-	echo "Program \"${DHCP_PROG}\" is not executable."
-        exit ${EXIT_CODE_FAILURE}
-    fi
-    cmd_run_log ${DHCP_PROG} ${DHCP_STOP} ${DEVICE} || exit ${EXIT_CODE_FAILURE}
-elif [ x${BOOTPROTO} = "xstatic" ]; then
-    # Static configuration
-    cmd_run_log ip addr flush ${DEVICE} || exit ${EXIT_CODE_FAILURE}
-elif [ x${BOOTPROTO} = "xpppoe" ]; then
-    # PPPoE configuration
-    cmd_run_log pppoe-stop
-    cmd_run_log ip addr flush ${DEVICE} || exit ${EXIT_CODE_FAILURE}
-else
-    exit 1
-fi
+    wifi)
+        cmd_run_log ${DHCP_PROG} ${DHCP_STOP} ${DEVICE} || \
+            exit ${EXIT_CODE_FAILURE}
+        echo "Stopping wpa_supplicant"
+        killall wpa_supplicant
+        ;;
 
-if [ "x${BOOTPROTO}" = "xwifi" ]; then
-    echo "Stopping wpa_supplicant"
-    killall wpa_supplicant
-fi
+    static)
+        ;;
+
+    pppoe)
+        cmd_run_log pppoe-stop
+        ;;
+
+    *)
+        echo "Invalid BOOTPROTO value: ${BOOTPROTO}"
+	exit ${EXIT_CODE_FAILURE}
+esac
 
+cmd_run_log ip addr flush ${DEVICE} || exit ${EXIT_CODE_FAILURE}
 cmd_run_log ip link set ${DEVICE} down || exit ${EXIT_CODE_FAILURE}
 
 # Determining if the interface is part of a bridge:
diff --git a/stage2/bootscripts/ifup b/stage2/bootscripts/ifup
index 5434264..13bb3e5 100755
--- a/stage2/bootscripts/ifup
+++ b/stage2/bootscripts/ifup
@@ -16,6 +16,15 @@ log_script_name "$0 $*"
 # Load network interface card parameters
 source /etc/sysconfig/network/ifconfig.${DEVICE}
 
+# Load DHCP client parameters
+source /etc/sysconfig/network/dhcp-client
+
+# Make sure DHCP client is available.
+if [ ! -x ${DHCP_PROG} ]; then
+    echo "Program \"${DHCP_PROG}\" is not executable."
+    exit ${EXIT_CODE_FAILURE}
+fi
+
 # Check that the brctl program is present and executable.
 check_brctl()
 {
@@ -58,37 +67,24 @@ bring_if_up()
 # Static IP address protocol
 proto_static()
 {
-    cmd_run_log ip addr add ${IPADDR}/${PREFIX_LENGTH} dev ${DEVICE} brd + ${IFSCOPE} &&
+    cmd_run_log ip addr add ${IPADDR}/${PREFIX_LENGTH} dev ${DEVICE} \
+         brd + ${IFSCOPE} || exit ${EXIT_CODE_FAILURE}
+
+    # Bring interface up
     bring_if_up
 
     if [ -n "${GATEWAY}" ]; then
-	if ip route | grep -q default; then
-	    msg_log "Gateway already setup; skipping."
-	else
-	    cmd_run_log_box "Adding default route to gateway ${GATEWAY} via ${DEVICE}" \
-                ip route add default via ${GATEWAY} dev ${DEVICE}
-	fi
+        cmd_run_log ip route add default via ${GATEWAY} || \
+            exit ${EXIT_CODE_FAILURE}
     fi
 }
 
 # Obtain IP address from DHCP
 proto_dhcp()
 {
+    # Bring interface up
     bring_if_up
 
-    # Load DHCP client parameters
-    source /etc/sysconfig/network/dhcp-client
-
-    # Make sure no file named `/var/run/dhclient.pid' remains.
-    if [ -f "/var/run/dhclient.pid" ]; then
-	rm -f /var/run/dhclient.pid
-    fi
-
-    if [ ! -x "${DHCP_PROG}" ]; then
-	echo "Program \"${DHCP_PROG}\" is not executable."
-        exit ${EXIT_CODE_FAILURE}
-    fi
-
     cmd_run_log ${DHCP_PROG} ${DHCP_START} ${DEVICE}
 }
 
@@ -147,9 +143,9 @@ proto_wireless()
     fi
 
     # Warning:
-    # wpa_supplicant will connect to a given network SSID even if the case is incorrect
-    # (MyNetwork and MYNETWORK will work). But the ssid network file configuration
-    # case must match exactly what was returned by wpa_supplicant
+    # wpa_supplicant will connect to a given network SSID even if the case is
+    # incorrect (MyNetwork and MYNETWORK will work). But the ssid network file
+    # configuration case must match exactly what was returned by wpa_supplicant.
     if [ ! -f "/etc/sysconfig/network/ssid/${SSID}" ]; then
         echo "${0}: Missing network configuration file \"/etc/sysconfig/network/ssid/${SSID}\""
         exit ${EXIT_CODE_FAILURE}
diff --git a/stage2/bootscripts/network b/stage2/bootscripts/network
index d82e9ee..66039c4 100755
--- a/stage2/bootscripts/network
+++ b/stage2/bootscripts/network
@@ -11,8 +11,6 @@ source /etc/rc.d/init.d/functions
 
 log_script_name "$0 $*"
 
-BACKGROUND_START=yes
-
 # Load global network parameters
 source /etc/sysconfig/network/network-parameters
 
@@ -35,9 +33,9 @@ clean_network_up_indication()
 network_start()
 {
     NUMBER_OF_IF_STARTED=0
-    NUMBER_OF_IF_TO_START=$(echo ${INTERFACES_UP} | wc -w)
+    NUMBER_OF_IF_TO_START=$(echo ${INTERFACES} | wc -w)
 
-    for i in ${INTERFACES_UP}; do
+    for i in ${INTERFACES}; do
 	if LANG=C egrep -q -L "^ONBOOT=\"?[Yy][Ee][Ss]\"?" ifconfig.$i ; then
             local STR="Ethernet Adapter <$i> init"
             local CMD="/etc/rc.d/init.d/ifup $i"
@@ -62,20 +60,18 @@ network_start()
     fi
 }
 
-if [ x"${DNS_SERVER_ENA}" == xyes ]; then
-    cat > /etc/dhclient-enter-hooks << "EOF"
-# If named is running, do not let dhclient create or modify resolv.conf
-# by specifying an empty function hook:
-make_resolv_conf(){
-	:
+network_stop()
+{
+    for i in ${INTERFACES} ; do
+	if LC_ALL= LANG= ip link show dev $i 2> /dev/null | grep -q "UP";
+        then
+	    cmd_run_log_box_warn "Ethernet Adapter <$i> stop" \
+                /etc/rc.d/init.d/ifdown "$i"
+	fi
+    done
+
+    ip route flush all
 }
-EOF
-    chmod u+x /etc/dhclient-enter-hooks
-else
-    if [ -f /etc/dhclient-enter-hooks ]; then
-        rm /etc/dhclient-enter-hooks
-    fi
-fi
 
 # See how we were called.
 case "$1" in
@@ -91,14 +87,7 @@ case "$1" in
 
     stop)
         clean_network_up_indication
-
-	for i in ${INTERFACES_DN} ; do
-	    if LC_ALL= LANG= ip link show dev $i 2> /dev/null | grep -q "UP";
-            then
-		cmd_run_log_box_warn "Ethernet Adapter <$i> stop" \
-                    /etc/rc.d/init.d/ifdown "$i"
-	    fi
-	done
+        network_stop
         ;;
 
     restart)
diff --git a/stage2/hv-install-2 b/stage2/hv-install-2
index 6313a10..b20e2d7 100755
--- a/stage2/hv-install-2
+++ b/stage2/hv-install-2
@@ -44,6 +44,7 @@ ipkg ${TEXINFO}
 ipkg ${EUDEV}
 CFLAGS="" CPPFLAGS="" CXXFLAGS="" ipkg ${GRUB} --disable-werror
 ipkg -m acnb ${DHCP}
+ipkg -m acnb ${DHCPCD}
 
 if [ -n "${WIFI_SUPPORT}" ]; then
     ipkg -m acnb ${LIBNL} "--disable-static"
diff --git a/stage2/install-bootscripts b/stage2/install-bootscripts
index 44e0134..6cfef2a 100755
--- a/stage2/install-bootscripts
+++ b/stage2/install-bootscripts
@@ -49,9 +49,13 @@ fi
 
 # "/etc/sysconfig/network/network-parameters" file creation
 echo "#!/bin/sh" > /etc/sysconfig/network/network-parameters
+echo "" >> /etc/sysconfig/network/network-parameters
+echo "# Run network script in the background, to speed-up boot time." >> \
+    /etc/sysconfig/network/network-parameters
+echo "BACKGROUND_START=no" >> /etc/sysconfig/network/network-parameters
+echo "" >> /etc/sysconfig/network/network-parameters
 echo "DOMAINNAME=\"${DOMAIN}\"" >> /etc/sysconfig/network/network-parameters
-echo "INTERFACES_UP=\"lo ${INTERFACES}\"" >> /etc/sysconfig/network/network-parameters
-echo "INTERFACES_DN=\"${INTERFACES} lo\"" >> /etc/sysconfig/network/network-parameters
+echo "INTERFACES=\"lo ${INTERFACES}\"" >> /etc/sysconfig/network/network-parameters
 
 cat >> /etc/sysconfig/network/network-parameters << EOF
 
diff --git a/stage2/packages-update b/stage2/packages-update
index 7bb8a8a..1b463f5 100755
--- a/stage2/packages-update
+++ b/stage2/packages-update
@@ -93,6 +93,7 @@ fpkg -e "tar.gz" ${SYSKLOGD} \
     "http://www.infodrom.org/projects/sysklogd/download"
 fpkg -m gnu ${GRUB}
 fpkg -e "tar.gz" ${DHCP} "ftp://ftp.isc.org/isc/dhcp/$(get_pkg_ver ${DHCP})"
+fpkg ${DHCPCD} "http://roy.marples.name/downloads/dhcpcd"
 
 fpkg -e "tar.gz" ${ACPID} "http://www.tedfelix.com/linux"
 fpkg -m hv ${HV_UTILITIES}
diff --git a/stage2/pkg/dhcp b/stage2/pkg/dhcp
index c4be30c..a25fe74 100644
--- a/stage2/pkg/dhcp
+++ b/stage2/pkg/dhcp
@@ -21,33 +21,6 @@ hvconfig_post()
 
 hvbuild_post()
 {
-    install -m 755 client/scripts/linux /sbin/dhclient-script
-
-    # This is for the DHCP client
-    cat > /etc/dhclient.conf << "EOF"
-# dhclient.conf
-
-timeout 15;
-
-interface "eth0"{
-  supersede domain-name "_DOMAIN_";
-  request subnet-mask, broadcast-address, time-offset, routers,
-          domain-name, domain-name-servers, host-name;
-  require subnet-mask, domain-name-servers;
-}
-EOF
-
-    sed -i -e "s!_DOMAIN_!${DOMAIN}!g" /etc/dhclient.conf
-
-    cat > /etc/sysconfig/network/dhcp-client << "EOF"
-# dhcp-client
-# DHCP client program informations
-#
-DHCP_PROG="/sbin/dhclient"
-DHCP_START="-q -1"
-DHCP_STOP="-q -r"
-EOF
-
     # Create a base configuration file for a DHCP server.
     cat > /etc/dhcpd.conf << EOF
 # Configuration file for DHCP server.
diff --git a/stage2/pkg/dhcpcd b/stage2/pkg/dhcpcd
new file mode 100644
index 0000000..3efcdc2
--- /dev/null
+++ b/stage2/pkg/dhcpcd
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+hvconfig_pre()
+{
+    CONFIGURE_OPTS="\
+        --libexecdir=/lib/dhcpcd \
+        --dbdir=/var/tmp"
+}
+
+hvbuild_post()
+{
+    cat > /etc/sysconfig/network/dhcp-client << "EOF"
+# dhcp-client
+# DHCP client program informations
+#
+DHCP_PROG="/sbin/dhcpcd"
+DHCP_START="-4 --noarp --timeout 5"
+DHCP_STOP="-4 --release"
+EOF
+}