[PATCH v4 1/9] qemu: Introduce NBD_SERVER capability

[Michal Privoznik <mprivozn@xxxxxxxxxx>]

This just keeps track whether qemu knows nbd-server-* commands
so we can use it during migration or not.
---
 src/qemu/qemu_capabilities.c | 4 +++-
 src/qemu/qemu_capabilities.h | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index af52bbf..5e8f26a 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -205,7 +205,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
               "usb-serial", /* 125 */
               "usb-net",
               "add-fd",
-
+              "nbd-server-start",
     );
 
 struct _virQEMUCaps {
@@ -1940,6 +1940,8 @@ virQEMUCapsProbeQMPCommands(virQEMUCapsPtr qemuCaps,
             virQEMUCapsSet(qemuCaps, QEMU_CAPS_DISK_SNAPSHOT);
         else if (STREQ(name, "add-fd"))
             virQEMUCapsSet(qemuCaps, QEMU_CAPS_ADD_FD);
+        else if (STREQ(name, "nbd-server-start"))
+            virQEMUCapsSet(qemuCaps, QEMU_CAPS_NBD_SERVER);
         VIR_FREE(name);
     }
     VIR_FREE(commands);
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index e69d558..7c55dc8 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -166,6 +166,7 @@ enum virQEMUCapsFlags {
     QEMU_CAPS_DEVICE_USB_SERIAL  = 125, /* -device usb-serial */
     QEMU_CAPS_DEVICE_USB_NET     = 126, /* -device usb-net */
     QEMU_CAPS_ADD_FD             = 127, /* -add-fd */
+    QEMU_CAPS_NBD_SERVER         = 128, /* nbd-server-start QMP command */
 
     QEMU_CAPS_LAST,                   /* this must always be the last item */
 };
-- 
1.8.1.2

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