Add two new host-types: 'host' and 'tap', which will serve as North/South debian hosts, and an OVS mirror host respectively

build/default/hvn0.lab.ipng.ch/host0-1/etc/hostname

@@ -0,0 +1 @@
+host0-1

build/default/hvn0.lab.ipng.ch/host0-1/etc/hosts

@@ -0,0 +1,7 @@
+127.0.0.1       localhost
+127.0.1.1       host0-1.lab.ipng.ch  host0-1
+
+# The following lines are desirable for IPv6 capable hosts
+::1     localhost ip6-localhost ip6-loopback
+ff02::1 ip6-allnodes
+ff02::2 ip6-allrouters

build/default/hvn0.lab.ipng.ch/host0-1/etc/netns/dataplane/resolv.conf

@@ -0,0 +1,4 @@
+domain lab.ipng.ch
+search lab.ipng.ch net.ipng.ch ipng.ch
+nameserver 192.168.10.4
+nameserver 2001:678:d78:201::ffff

build/default/hvn0.lab.ipng.ch/host0-1/etc/netplan/01-netcfg.yaml

@@ -0,0 +1,15 @@
+network:
+  version: 2
+  renderer: networkd
+  ethernets:
+    enp1s0:
+      optional: true
+      accept-ra: false
+      dhcp4: false
+      mtu: 9000
+      addresses: [ 198.19.5.21/26, 2001:678:d78:50b::15/64 ]
+      routes:
+       - to: 0.0.0.0/0
+         via: 198.19.5.1
+       - to: ::/0
+         via: 2001:678:d78:50b::1

build/default/hvn0.lab.ipng.ch/host0-1/etc/resolv.conf

@@ -0,0 +1,4 @@
+domain lab.ipng.ch
+search lab.ipng.ch net.ipng.ch ipng.ch
+nameserver 194.1.163.3
+nameserver 194.1.163.4