qemu: caps: Add capability for TLS transport in the NBD server

The NBD server in qemu supports TLS transport. Detect this capability.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

src/qemu/qemu_capabilities.c

@@ -473,6 +473,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
               /* 290 */
               "query-cpus-fast",
               "disk-write-cache",
+              "nbd-tls",
     );
 
 
@@ -1247,6 +1248,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = {
     { "blockdev-add/arg-type/+vxhs", QEMU_CAPS_VXHS},
     { "blockdev-add/arg-type/+iscsi/password-secret", QEMU_CAPS_ISCSI_PASSWORD_SECRET },
     { "blockdev-add/arg-type/+qcow2/encrypt/+luks/key-secret", QEMU_CAPS_QCOW2_LUKS },
+    { "nbd-server-start/arg-type/tls-creds", QEMU_CAPS_NBD_TLS },
 };
 
 typedef struct _virQEMUCapsObjectTypeProps virQEMUCapsObjectTypeProps;

src/qemu/qemu_capabilities.h

@@ -457,6 +457,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     /* 290 */
     QEMU_CAPS_QUERY_CPUS_FAST, /* query-cpus-fast command */
     QEMU_CAPS_DISK_WRITE_CACHE, /* qemu block frontends support write-cache param */
+    QEMU_CAPS_NBD_TLS, /* NBD server supports TLS transport */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;

tests/qemucapabilitiesdata/caps_2.10.0.aarch64.xml

@@ -153,6 +153,7 @@
   <flag name='dump-completed'/>
   <flag name='qcow2-luks'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2010000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>303541</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml

@@ -152,6 +152,7 @@
   <flag name='dump-completed'/>
   <flag name='qcow2-luks'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2010000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>382824</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml

@@ -113,6 +113,7 @@
   <flag name='dump-completed'/>
   <flag name='qcow2-luks'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2010000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>303326</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml

@@ -196,6 +196,7 @@
   <flag name='dump-completed'/>
   <flag name='qcow2-luks'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2010000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>344938</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml

@@ -118,6 +118,7 @@
   <flag name='qcow2-luks'/>
   <flag name='seccomp-blacklist'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2011000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>342058</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml

@@ -157,6 +157,7 @@
   <flag name='seccomp-blacklist'/>
   <flag name='query-cpus-fast'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2011090</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>342346</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml

@@ -154,6 +154,7 @@
   <flag name='seccomp-blacklist'/>
   <flag name='query-cpus-fast'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2011090</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>419215</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml

@@ -119,6 +119,7 @@
   <flag name='seccomp-blacklist'/>
   <flag name='query-cpus-fast'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2011090</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>0</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml

@@ -195,6 +195,7 @@
   <flag name='seccomp-blacklist'/>
   <flag name='query-cpus-fast'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2011090</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>390060</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.6.0.aarch64.xml

@@ -140,6 +140,7 @@
   <flag name='isa-serial'/>
   <flag name='pl011'/>
   <flag name='dump-completed'/>
+  <flag name='nbd-tls'/>
   <version>2006000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>228241</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.6.0.ppc64.xml

@@ -135,6 +135,7 @@
   <flag name='spapr-vty'/>
   <flag name='isa-serial'/>
   <flag name='dump-completed'/>
+  <flag name='nbd-tls'/>
   <version>2006000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>263005</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml

@@ -171,6 +171,7 @@
   <flag name='virtio-gpu.max_outputs'/>
   <flag name='isa-serial'/>
   <flag name='dump-completed'/>
+  <flag name='nbd-tls'/>
   <version>2006000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>227332</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.7.0.s390x.xml

@@ -103,6 +103,7 @@
   <flag name='sclplmconsole'/>
   <flag name='dump-completed'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2007000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>216732</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml

@@ -176,6 +176,7 @@
   <flag name='isa-serial'/>
   <flag name='dump-completed'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2007000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>239029</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.8.0.s390x.xml

@@ -105,6 +105,7 @@
   <flag name='sclplmconsole'/>
   <flag name='dump-completed'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2007093</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>241633</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml

@@ -178,6 +178,7 @@
   <flag name='isa-serial'/>
   <flag name='dump-completed'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2008000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>255684</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml

@@ -144,6 +144,7 @@
   <flag name='isa-serial'/>
   <flag name='dump-completed'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2009000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>346538</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml

@@ -108,6 +108,7 @@
   <flag name='iscsi.password-secret'/>
   <flag name='dump-completed'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2009000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>265051</microcodeVersion>

tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml

@@ -191,6 +191,7 @@
   <flag name='isa-serial'/>
   <flag name='dump-completed'/>
   <flag name='disk-write-cache'/>
+  <flag name='nbd-tls'/>
   <version>2009000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>320947</microcodeVersion>