Utility for testing 16 simultaneous nodes.

1 files changed, 89 insertions, 0 deletions

diff --git a/vnet/build.sh b/vnet/build.sh
new file mode 100755
index 00000000..36818611
--- /dev/null
+++ b/vnet/build.sh
@@ -0,0 +1,89 @@
+#!/bin/sh
+
+wire() {
+    ip link add $1   \
+           type veth \
+      peer name $2
+}
+
+set -x
+
+# Not using this...
+buildhub() {
+        wire hub0 ep0
+        wire hub1 ep1
+        wire hub2 ep2
+        wire hub3 ep3
+        wire hub4 ep4
+        wire hub5 ep5
+        wire hub6 ep6
+        wire hub7 ep7
+
+        wire hub8 ep8
+        wire hub9 ep9
+        wire hubA epA
+        wire hubB epB
+        wire hubC epC
+        wire hubD epD
+        wire hubE epE
+        wire hubF epF
+
+        brctl addbr hub
+        brctl addif hub hub0
+        brctl addif hub hub1
+        brctl addif hub hub2
+        brctl addif hub hub3
+        brctl addif hub hub4
+        brctl addif hub hub5
+        brctl addif hub hub6
+        brctl addif hub hub7
+        brctl addif hub hub8
+        brctl addif hub hub9
+        brctl addif hub hubA
+        brctl addif hub hubB
+        brctl addif hub hubC
+        brctl addif hub hubD
+        brctl addif hub hubE
+        brctl addif hub hubF
+
+        ip addr add 222.0.0.1 dev hub
+}
+
+# This is simpler...
+buildtaps() {
+    ip tuntap add ep0 mode tap
+    ip tuntap add ep1 mode tap
+    ip tuntap add ep2 mode tap
+    ip tuntap add ep3 mode tap
+    ip tuntap add ep4 mode tap
+    ip tuntap add ep5 mode tap
+    ip tuntap add ep6 mode tap
+    ip tuntap add ep7 mode tap
+    ip tuntap add ep8 mode tap
+    ip tuntap add ep9 mode tap
+    ip tuntap add epA mode tap
+    ip tuntap add epB mode tap
+    ip tuntap add epC mode tap
+    ip tuntap add epD mode tap
+    ip tuntap add epE mode tap
+    ip tuntap add epF mode tap
+}
+
+buildtaps
+
+ip addr add 80.99.99.99 dev ep0
+ip addr add 81.99.99.99 dev ep1
+ip addr add 82.99.99.99 dev ep2
+ip addr add 83.99.99.99 dev ep3
+ip addr add 84.99.99.99 dev ep4
+ip addr add 85.99.99.99 dev ep5
+ip addr add 86.99.99.99 dev ep6
+ip addr add 87.99.99.99 dev ep7
+ip addr add 88.99.99.99 dev ep8
+ip addr add 89.99.99.99 dev ep9
+ip addr add 90.99.99.99 dev epA
+ip addr add 91.99.99.99 dev epB
+ip addr add 92.99.99.99 dev epC
+ip addr add 93.99.99.99 dev epD
+ip addr add 94.99.99.99 dev epE
+ip addr add 95.99.99.99 dev epF