Merge pull request #73 from OpenNebula/ipv6

Improved IPv6 support

src/etc/one-context.d/loc-10-network##deb.one

@@ -155,8 +155,8 @@ EOT
 gen_iface6_conf() {
     cat <<EOT
 iface $DEV inet6 static
-  address $IPV6
-  netmask 64
+  address $IP6
+  netmask ${IP6_PREFIX_LENGTH:-64}
   autoconf 0
   accept_ra 0
 EOT
@@ -169,6 +169,22 @@ EOT
         echo "  gateway $GATEWAY6"
     fi
 
+    if [ -n "$IP6_ULA" ]; then
+        cat <<EOT
+
+iface $DEV inet6 static
+  address $IP6_ULA
+  netmask 64
+  autoconf 0
+  accept_ra 0
+EOT
+
+        if [ -n "$MTU" ]; then
+            echo "  mtu $MTU"
+        fi
+    fi
+
+
     echo ""
 }
 
@@ -214,17 +230,19 @@ EOT
         MTU=$(get_mtu)
         GATEWAY=$(get_gateway)
 
-        IPV6=$(get_iface_var "IPV6")
-        [[ -z $IPV6 ]] && IPV6=$(get_iface_var "IP6")
+        IP6=$(get_iface_var "IP6")
+        [[ -z $IP6 ]] && IP6=$(get_iface_var "IPV6")
+        IP6_PREFIX_LENGTH=$(get_iface_var "IP6_PREFIX_LENGTH")
+        IP6_ULA=$(get_iface_var "IP6_ULA")
         GATEWAY6=$(get_gateway6)
 
-        [ -z "${IP}${IPV6}" ] && continue
+        [ -z "${IP}${IP6}" ] && continue
         [ -z "${DEV}" ] && continue
 
         echo "auto $DEV"
 
         [[ -n $IP ]] && gen_iface_conf
-        [[ -n $IPV6 ]] && gen_iface6_conf
+        [[ -n $IP6 ]] && gen_iface6_conf
 
     done
 }

src/etc/one-context.d/loc-10-network##rpm.one

@@ -103,33 +103,34 @@ gen_iface_conf() {
 NETMASK=$MASK
 IPADDR=$IP
 EOT
-    if [ -n "$MTU" ]; then
-        echo "MTU=$MTU"
-    fi
 
     if [ -n "$GATEWAY" ]; then
         echo "GATEWAY=$GATEWAY"
     fi
 
-    echo ""
+    if [ -n "$MTU" ]; then
+        echo "MTU=$MTU"
+    fi
 }
 
 gen_iface6_conf() {
     cat <<EOT
 IPV6INIT=yes
-IPV6ADDR=$IPV6
+IPV6ADDR=$IP6/${IP6_PREFIX_LENGTH:-64}
 IPV6_AUTOCONF=no
 EOT
 
-    if [ -n "$MTU" ]; then
-        echo "MTU=$MTU"
+    if [ -n "$IP6_ULA" ]; then
+        echo "IPV6ADDR_SECONDARIES=$IP6_ULA/64"
     fi
 
     if [ -n "$GATEWAY6" ]; then
         echo "IPV6_DEFAULTGW=$GATEWAY6"
     fi
 
-    echo ""
+    if [ -n "$MTU" ]; then
+        echo "IPV6_MTU=$MTU"
+    fi
 }
 
 get_interface_mac()
@@ -168,11 +169,13 @@ gen_network_configuration()
         MTU=$(get_mtu)
         GATEWAY=$(get_gateway)
 
-        IPV6=$(get_iface_var "IPV6")
-        [[ -z $IPV6 ]] && IPV6=$(get_iface_var "IP6")
+        IP6=$(get_iface_var "IP6")
+        [[ -z $IP6 ]] && IP6=$(get_iface_var "IPV6")
+        IP6_PREFIX_LENGTH=$(get_iface_var "IP6_PREFIX_LENGTH")
+        IP6_ULA=$(get_iface_var "IP6_ULA")
         GATEWAY6=$(get_gateway6)
 
-        [ -z "${IP}${IPV6}" ] && continue
+        [ -z "${IP}${IP6}" ] && continue
         [ -z "${DEV}" ] && continue
 
         (
@@ -184,7 +187,7 @@ NM_CONTROLLED=no
 TYPE=Ethernet
 EOT
             [[ -n $IP ]] && gen_iface_conf
-            [[ -n $IPV6 ]] && gen_iface6_conf
+            [[ -n $IP6 ]] && gen_iface6_conf
 
         ) > /etc/sysconfig/network-scripts/ifcfg-${DEV}
 

src/etc/one-context.d/loc-10-network-pci##one

@@ -38,7 +38,6 @@ get_dev_from_pci()
         return
     fi
 
-
     if [ `echo "$DEV" | wc -l` -gt 1 ]; then
         echo "More than one PCI Device $1 found" >&2
         return
@@ -52,26 +51,62 @@ PCI_INTERFACES=$(get_pci_interfaces)
 for pci in $PCI_INTERFACES; do
     UPCASE_DEV=$pci
 
-    MAC=$(get_iface_var "MAC")
     IP=$(get_iface_var "IP")
-    IPV6=$(get_iface_var "IP6")
+    MAC=$(get_iface_var "MAC")
+    MASK=$(get_iface_var "MASK")
+    MASK=${MASK:-255.255.255.0}
+    GATEWAY=$(get_iface_var "GATEWAY")
+    MTU=$(get_iface_var "MTU")
+    MTU=${MTU:-1500}
     VLAN_ID=$(get_iface_var "VLAN_ID")
 
+    IP6=$(get_iface_var "IP6")
+    IP6_PREFIX_LENGTH=$(get_iface_var "IP6_PREFIX_LENGTH")
+    IP6_PREFIX_LENGTH=${IP6_PREFIX_LENGTH:-64}
+    IP6_ULA=$(get_iface_var "IP6_ULA")
+    GATEWAY6=$(get_iface_var "GATEWAY6")
+
     ADDRESS=$(get_iface_var "ADDRESS")
     [ -z "$ADDRESS" ] && continue
 
     DEV=$(get_dev_from_pci "$ADDRESS")
     [ -z "$DEV" ] && continue
 
+    # MAC
     ip link set dev $DEV address $MAC
     ip link set dev $DEV up
 
+    # MTU
+    if [ -n "$MTU" ]; then
+        ip link set dev $DEV mtu $MTU
+    fi
+
+    # VLAN (802.1Q)
     if [ -n "$VLAN_ID" ]; then
         ip link add link $DEV name $DEV.$VLAN_ID type vlan id $VLAN_ID
         ip link set dev $DEV.$VLAN_ID up
         DEV=$DEV.$VLAN_ID
     fi
 
-    [ -n "$IP" ]  && ip address add $IP/24 dev $DEV
-    [ -n "$IPV6" ] && ip address add $IPV6  dev $DEV
+    # IPv4
+    if [ -n "$IP" ]; then
+        ip address add $IP/$MASK dev $DEV
+
+	if [ -n "$GATEWAY" ]; then
+            ip route add default via $GATEWAY dev $DEV
+	fi
+    fi
+
+    # IPv6
+    if [ -n "$IP6" ]; then
+        ip -6 address add $IP6/$IP6_PREFIX_LENGTH dev $DEV
+
+        if [ -n "$IP6_ULA" ]; then
+            ip -6 address add $IP6_ULA/64 dev $DEV
+        fi
+
+        if [ -n "$GATEWAY6" ]; then
+            ip -6 route add default via $GATEWAY6 dev $DEV
+        fi
+    fi
 done