Add dhcpv6 options for all interfaces that support DHCP

DHCPv6 is not restricted to ethernet only anymore.

8 files changed, 110 insertions, 1 deletions

diff --git a/templates/interfaces/bonding/node.tag/address/node.def b/templates/interfaces/bonding/node.tag/address/node.def
index 93a177b0..a5714772 100644
--- a/templates/interfaces/bonding/node.tag/address/node.def
+++ b/templates/interfaces/bonding/node.tag/address/node.def
@@ -14,4 +14,4 @@ allowed: echo "dhcp <>"
 val_help: ipv4net; IP address and prefix length
 val_help: ipv6net; IPv6 address and prefix length
 val_help: dhcp; Dynamic Host Configuration Protocol
-
+val_help: dhcpv6; Dynamic Host Configuration Protocol for IPv6
diff --git a/templates/interfaces/bonding/node.tag/dhcpv6-options/node.def b/templates/interfaces/bonding/node.tag/dhcpv6-options/node.def
new file mode 100644
index 00000000..d9c814ee
--- /dev/null
+++ b/templates/interfaces/bonding/node.tag/dhcpv6-options/node.def
@@ -0,0 +1,49 @@
+# This node is run before the rest of the interface is configured.
+# We first check to see if DHCPv6 is still configured on the interface by
+# looking over at the interface address parameters.  Then we check to see
+# if the DHCPv6 client program is still running on this interface.  If both
+# of those are true, then any change to this tree means that the user
+# has changed this tree ONLY, and that we are going to have to re-start
+# the DHCPv6 client using the new parameters.
+
+
+priority: 317 # Run before interface has been configured
+
+help: DHCPv6 options
+
+end:
+    ifname="$VAR(../@)"
+    echo "dhcpv6-options: ifname is $ifname"
+
+    dhcpv6_set=0
+    for param in $VAR(../address/@@); do
+	if [ "$param" = "dhcpv6" ]; then
+	    dhcpv6_set=1
+	fi
+    done
+
+    if [ $dhcpv6_set -eq 0 ]; then
+	echo "DHCPv6 is not configured on this interface"
+	exit 0
+    fi
+
+    conffile=/var/lib/dhcp3/dhclient_v6_$VAR(../@).conf
+    if [ ! -e $conffile ]; then
+	echo "Conf file $conffile doesn't exist"
+	exit 0
+    fi
+
+    if [ -n "$VAR(./parameters-only)" ]; then
+	arg1="--parameters-only"
+    fi
+
+    if [ -n "$VAR(./temporary)" ]; then
+	arg2="--temporary"
+    fi
+
+    echo "Re-starting DHCPv6 client on ${ifname}..."
+    sudo /opt/vyatta/sbin/vyatta-dhcpv6-client.pl --stop --start \
+	--ifname $ifname $arg1 $arg2
+
+    echo "Done."
+    exit 0
diff --git a/templates/interfaces/bonding/node.tag/dhcpv6-options/parameters-only/node.def b/templates/interfaces/bonding/node.tag/dhcpv6-options/parameters-only/node.def
new file mode 100644
index 00000000..0e407f81
--- /dev/null
+++ b/templates/interfaces/bonding/node.tag/dhcpv6-options/parameters-only/node.def
@@ -0,0 +1,3 @@
+
+help: Acquire only config parameters, not address
+
diff --git a/templates/interfaces/bonding/node.tag/dhcpv6-options/temporary/node.def b/templates/interfaces/bonding/node.tag/dhcpv6-options/temporary/node.def
new file mode 100644
index 00000000..a850ef4b
--- /dev/null
+++ b/templates/interfaces/bonding/node.tag/dhcpv6-options/temporary/node.def
@@ -0,0 +1,3 @@
+
+help: IPv6 "temporary" address
+
diff --git a/templates/interfaces/bonding/node.tag/vif/node.tag/address/node.def b/templates/interfaces/bonding/node.tag/vif/node.tag/address/node.def
index c413194b..773da775 100644
--- a/templates/interfaces/bonding/node.tag/vif/node.tag/address/node.def
+++ b/templates/interfaces/bonding/node.tag/vif/node.tag/address/node.def
@@ -14,3 +14,4 @@ allowed: echo "dhcp <>"
 val_help: ipv4; IP address and prefix length
 val_help: ipv6; IPv6 address and prefix length
 val_help: dhcp; Dynamic Host Configuration Protocol
+val_help: dhcpv6; Dynamic Host Configuration Protocol for IPv6
diff --git a/templates/interfaces/bonding/node.tag/vif/node.tag/dhcpv6-options/node.def b/templates/interfaces/bonding/node.tag/vif/node.tag/dhcpv6-options/node.def
new file mode 100644
index 00000000..9cf861b4
--- /dev/null
+++ b/templates/interfaces/bonding/node.tag/vif/node.tag/dhcpv6-options/node.def
@@ -0,0 +1,47 @@
+# This node is run before the rest of the interface is configured.
+# We first check to see if DHCPv6 is still configured on the interface by
+# looking over at the interface address parameters.  Then we check to see
+# if the DHCPv6 client program is still running on this interface.  If both
+# of those are true, then any change to this tree means that the user
+# has changed this tree ONLY, and that we are going to have to re-start
+# the DHCPv6 client using the new parameters.
+
+
+priority: 317 # Run before interface has been configured
+
+help: DHCPv6 options
+
+end:
+    ifname="$VAR(../../@).$VAR(../@)"
+
+    dhcpv6_set=0
+    for param in $VAR(../address/@@); do
+	if [ "$param" = "dhcpv6" ]; then
+	    dhcpv6_set=1
+	fi
+    done
+
+    if [ $dhcpv6_set -eq 0 ]; then
+	echo "DHCPv6 is not configured on this interface"
+	exit 0
+    fi
+
+    conffile=/var/lib/dhcp3/dhclient_v6_$VAR(../@).conf
+    if [ ! -e $conffile ]; then
+	echo "Conf file $conffile doesn't exist"
+	exit 0
+    fi
+
+    if [ -n "$VAR(./parameters-only)" ]; then
+	arg1="--parameters-only"
+    fi
+
+    if [ -n "$VAR(./temporary)" ]; then
+	arg2="--temporary"
+    fi
+
+    echo "Re-starting DHCPv6 client on ${ifname}..."
+    sudo /opt/vyatta/sbin/vyatta-dhcpv6-client.pl --stop --start \
+	--ifname $ifname $arg1 $arg2
+
+    exit 0
diff --git a/templates/interfaces/bonding/node.tag/vif/node.tag/dhcpv6-options/parameters-only/node.def b/templates/interfaces/bonding/node.tag/vif/node.tag/dhcpv6-options/parameters-only/node.def
new file mode 100644
index 00000000..0e407f81
--- /dev/null
+++ b/templates/interfaces/bonding/node.tag/vif/node.tag/dhcpv6-options/parameters-only/node.def
@@ -0,0 +1,3 @@
+
+help: Acquire only config parameters, not address
+
diff --git a/templates/interfaces/bonding/node.tag/vif/node.tag/dhcpv6-options/temporary/node.def b/templates/interfaces/bonding/node.tag/vif/node.tag/dhcpv6-options/temporary/node.def
new file mode 100644
index 00000000..a850ef4b
--- /dev/null
+++ b/templates/interfaces/bonding/node.tag/vif/node.tag/dhcpv6-options/temporary/node.def
@@ -0,0 +1,3 @@
+
+help: IPv6 "temporary" address
+