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qemu: Add s390x support

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The PR adds the s390x support. It sets the CCW devices and sets to false
all the devices in the mapping isVirtioPCI. It reimplements the functions
QemuNetdevParam and QemuDeviceParam to print an error message if the vhost-user
devices are used. It introduces a new function ExecuteNetCCWDeviceAdd for qmp
for the CCW devices.

Fixes: #37

Co-authored-by: Yash D Jain <ydjainopensource@gmail.com>
Signed-off-by: Alice Frosi <afrosi@de.ibm.com>
This commit is contained in:
Alice Frosi
2018-11-21 14:33:04 +01:00
parent c5440a8819
commit c80fc3b12f
5 changed files with 211 additions and 0 deletions
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16
qemu/qmp_test.go
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@@ -536,6 +536,22 @@ func TestQMPNetPCIDeviceAdd(t *testing.T) {
<-disconnectedCh
}
func TestQMPNetCCWDeviceAdd(t *testing.T) {
connectedCh := make(chan *QMPVersion)
disconnectedCh := make(chan struct{})
buf := newQMPTestCommandBuffer(t)
buf.AddCommand("device_add", nil, "return", nil)
cfg := QMPConfig{Logger: qmpTestLogger{}}
q := startQMPLoop(buf, cfg, connectedCh, disconnectedCh)
checkVersion(t, connectedCh)
err := q.ExecuteNetCCWDeviceAdd(context.Background(), "br0", "virtio-0", "02:42:ac:11:00:02", "0x7", "", 8)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
q.Shutdown()
<-disconnectedCh
}
// Checks that the device_add command is correctly sent.
//
// We start a QMPLoop, send the device_add command and stop the loop.