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authorSrikant Patnaik2015-01-13 15:08:24 +0530
committerSrikant Patnaik2015-01-13 15:08:24 +0530
commit97327692361306d1e6259021bc425e32832fdb50 (patch)
treefe9088f3248ec61e24f404f21b9793cb644b7f01 /include/xen/interface/io/xenbus.h
parent2d05a8f663478a44e088d122e0d62109bbc801d0 (diff)
parenta3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff)
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dirty fix to merging
Diffstat (limited to 'include/xen/interface/io/xenbus.h')
-rw-r--r--include/xen/interface/io/xenbus.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/include/xen/interface/io/xenbus.h b/include/xen/interface/io/xenbus.h
new file mode 100644
index 00000000..9fda5329
--- /dev/null
+++ b/include/xen/interface/io/xenbus.h
@@ -0,0 +1,50 @@
+/*****************************************************************************
+ * xenbus.h
+ *
+ * Xenbus protocol details.
+ *
+ * Copyright (C) 2005 XenSource Ltd.
+ */
+
+#ifndef _XEN_PUBLIC_IO_XENBUS_H
+#define _XEN_PUBLIC_IO_XENBUS_H
+
+/* The state of either end of the Xenbus, i.e. the current communication
+ status of initialisation across the bus. States here imply nothing about
+ the state of the connection between the driver and the kernel's device
+ layers. */
+enum xenbus_state
+{
+ XenbusStateUnknown = 0,
+ XenbusStateInitialising = 1,
+ XenbusStateInitWait = 2, /* Finished early
+ initialisation, but waiting
+ for information from the peer
+ or hotplug scripts. */
+ XenbusStateInitialised = 3, /* Initialised and waiting for a
+ connection from the peer. */
+ XenbusStateConnected = 4,
+ XenbusStateClosing = 5, /* The device is being closed
+ due to an error or an unplug
+ event. */
+ XenbusStateClosed = 6,
+
+ /*
+ * Reconfiguring: The device is being reconfigured.
+ */
+ XenbusStateReconfiguring = 7,
+
+ XenbusStateReconfigured = 8
+};
+
+#endif /* _XEN_PUBLIC_IO_XENBUS_H */
+
+/*
+ * Local variables:
+ * c-file-style: "linux"
+ * indent-tabs-mode: t
+ * c-indent-level: 8
+ * c-basic-offset: 8
+ * tab-width: 8
+ * End:
+ */