[PATCH-next 08/13] lnst.Recipes.ENRT: add VirtualBridgeVlanInHostMirroredRecipe

From: Christos Sfakianakis <csfakian(a)redhat.com&gt;

Add ported recipe VirtualBridgeVlanInHostMirroredRecipe, implementing
old regression_tests/phase1/virtual_bridge_vlan_in_host_mirrored.xml.
Its structure is based on previously ported SimplePerfRecipe. Due to
limitations in the current EnrtConfiguration class, a single vlan test
pair is chosen.

Signed-off-by: Christos Sfakianakis <csfakian(a)redhat.com&gt;
---
 .../VirtualBridgeVlanInHostMirroredRecipe.py  | 105 ++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 lnst/Recipes/ENRT/VirtualBridgeVlanInHostMirroredRecipe.py

diff --git a/lnst/Recipes/ENRT/VirtualBridgeVlanInHostMirroredRecipe.py
b/lnst/Recipes/ENRT/VirtualBridgeVlanInHostMirroredRecipe.py
new file mode 100644
index 0000000..4f054a1
--- /dev/null
+++ b/lnst/Recipes/ENRT/VirtualBridgeVlanInHostMirroredRecipe.py
@@ -0,0 +1,105 @@
+"""
+Implements scenario similar to regression_tests/phase1/
+(virtual_bridge_vlan_in_host_mirrored.xml + virtual_bridge_vlan_in_host_mirrored.py)
+"""
+from lnst.Common.Parameters import Param
+from lnst.Common.IpAddress import ipaddress
+from lnst.Controller import HostReq, DeviceReq
+from lnst.Recipes.ENRT.BaseEnrtRecipe import BaseEnrtRecipe, EnrtConfiguration
+from lnst.Devices import VlanDevice
+from lnst.Devices import BridgeDevice
+
+class VirtualBridgeVlanInHostMirroredRecipe(BaseEnrtRecipe):
+    m1 = HostReq()
+    m1.nic = DeviceReq(label="to_switch")
+    m1.tap = DeviceReq(label="to_guest1")
+
+    m2 = HostReq()
+    m2.nic = DeviceReq(label="to_switch")
+    m2.tap = DeviceReq(label="to_guest2")
+
+    m3 = HostReq()
+    m3.guestnic = DeviceReq(label="to_guest1")
+
+    m4 = HostReq()
+    m4.guestnic = DeviceReq(label="to_guest2")
+
+    offload_combinations = Param(default=(
+        dict(gro="on", gso="on", tso="on",
tx="on", rx="on"),
+        dict(gro="off", gso="on", tso="on",
tx="on", rx="on"),
+        dict(gro="on", gso="off", tso="off",
tx="on", rx="on"),
+        dict(gro="on", gso="on", tso="off",
tx="off", rx="on"),
+        dict(gro="on", gso="on", tso="on",
tx="on", rx="off")))
+
+    def test_wide_configuration(self):
+        m1, m2, m3, m4 = self.matched.m1, self.matched.m2, self.matched.m3,
self.matched.m4
+
+        m1.nic.down()
+        m1.tap.down()
+        m1.vlan1 = VlanDevice(realdev=m1.nic, vlan_id=10)
+        m1.br0 = BridgeDevice()
+        m1.br0.slave_add(m1.vlan1)
+        m1.br0.slave_add(m1.tap)
+
+        m2.nic.down()
+        m2.tap.down()
+        m2.vlan1 = VlanDevice(realdev=m2.nic, vlan_id=10)
+        m2.br0 = BridgeDevice()
+        m2.br0.slave_add(m2.vlan1)
+        m2.br0.slave_add(m2.tap)
+
+        m3.guestnic.down()
+
+        m4.guestnic.down()
+
+        configuration = EnrtConfiguration()
+        configuration.endpoint1 = m3.guestnic
+        configuration.endpoint2 = m4.guestnic
+
+        if "mtu" in self.params:
+            m1.br0.mtu = self.params.mtu
+            m2.br0.mtu = self.params.mtu
+            m3.guestnic.mtu = self.params.mtu
+            m4.guestnic.mtu = self.params.mtu
+
+        net_addr_1 = "192.168.10"
+        net_addr6_1 = "fc00:0:0:1"
+
+        m1.br0.ip_add(ipaddress(net_addr_1 + ".1/24"))
+        m2.br0.ip_add(ipaddress(net_addr_1 + ".2/24"))
+        m3.guestnic.ip_add(ipaddress(net_addr_1 + ".3/24"))
+        m3.guestnic.ip_add(ipaddress(net_addr6_1 + "::3/64"))
+        m4.guestnic.ip_add(ipaddress(net_addr_1 + ".4/24"))
+        m4.guestnic.ip_add(ipaddress(net_addr6_1 + "::4/64"))
+
+        m1.nic.up()
+        m1.tap.up()
+        m1.vlan1.up()
+        m1.br0.up()
+        m2.nic.up()
+        m2.tap.up()
+        m2.vlan1.up()
+        m2.br0.up()
+        m3.guestnic.up()
+        m4.guestnic.up()
+
+        #TODO better service handling through HostAPI
+        m1.run("service irqbalance stop")
+        m2.run("service irqbalance stop")
+        m3.run("service irqbalance stop")
+        m4.run("service irqbalance stop")
+
+        for m in self.matched:
+            for dev in m.devices:
+                self._pin_dev_interrupts(dev, self.params.dev_intr_cpu)
+
+        return configuration
+
+    def test_wide_deconfiguration(self, config):
+        m1, m2, m3, m4 = self.matched.m1, self.matched.m2, self.matched.m3,
self.matched.m4
+
+        #TODO better service handling through HostAPI
+        m1.run("service irqbalance start")
+        m2.run("service irqbalance start")
+        m3.run("service irqbalance start")
+        m4.run("service irqbalance start")
-- 
2.17.1