[PATCH v2 2/4] qemu_capabilities: Added capabilites for qemu's "rss" and "hash".

Andrew Melnychenko andrew at daynix.com
Sun Jan 9 21:07:36 UTC 2022 

And added capability QEMU_CAPS_VIRTIO_RSS.
With "rss" and "rss_hash_report" from domain config,
qemu should enable "rss" and "hash" for virtio-net.
Added caps tests for qemu 5.2+.

Signed-off-by: Andrew Melnychenko <andrew at daynix.com>
---
 src/qemu/qemu_capabilities.c                      | 2 ++
 src/qemu/qemu_capabilities.h                      | 1 +
 tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml  | 1 +
 tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml | 1 +
 tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml   | 1 +
 tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml | 1 +
 tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml   | 1 +
 tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml  | 1 +
 tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml | 1 +
 tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml   | 1 +
 tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml  | 1 +
 tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml  | 1 +
 tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml | 1 +
 tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml   | 1 +
 tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml  | 1 +
 15 files changed, 16 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 4f63322a9e..8cfbd77977 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -653,6 +653,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
               "query-dirty-rate", /* QEMU_CAPS_QUERY_DIRTY_RATE */
               "rbd-encryption", /* QEMU_CAPS_RBD_ENCRYPTION */
               "sev-guest-kernel-hashes", /* QEMU_CAPS_SEV_GUEST_KERNEL_HASHES */
+              "virtio-net.rss", /* QEMU_CAPS_VIRTIO_NET_RSS */
     );
 
 
@@ -1410,6 +1411,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioNet[] = {
     { "failover", QEMU_CAPS_VIRTIO_NET_FAILOVER, NULL },
     { "packed", QEMU_CAPS_VIRTIO_PACKED_QUEUES, NULL },
     { "acpi-index", QEMU_CAPS_ACPI_INDEX, NULL },
+    { "rss", QEMU_CAPS_VIRTIO_NET_RSS, NULL },
 };
 
 static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsPCIeRootPort[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index aaac20a834..a6771a8feb 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -632,6 +632,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     QEMU_CAPS_QUERY_DIRTY_RATE, /* accepts query-dirty-rate */
     QEMU_CAPS_RBD_ENCRYPTION, /* Ceph RBD encryption support */
     QEMU_CAPS_SEV_GUEST_KERNEL_HASHES, /* sev-guest.kernel-hashes= */
+    QEMU_CAPS_VIRTIO_NET_RSS, /* virtio-net rss feature */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
index 578e16e8b0..24d40c5635 100644
--- a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
@@ -224,6 +224,7 @@
   <flag name='query-display-options'/>
   <flag name='virtio-blk.queue-size'/>
   <flag name='virtio-mem-pci'/>
+  <flag name='virtio-net.rss'/>
   <version>5001000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
index b943eaedaf..149781aea7 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
@@ -184,6 +184,7 @@
   <flag name='query-display-options'/>
   <flag name='virtio-blk.queue-size'/>
   <flag name='query-dirty-rate'/>
+  <flag name='virtio-net.rss'/>
   <version>5002000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>61700243</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
index ec64e1cacf..3a08a306a5 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
@@ -190,6 +190,7 @@
   <flag name='query-display-options'/>
   <flag name='virtio-blk.queue-size'/>
   <flag name='query-dirty-rate'/>
+  <flag name='virtio-net.rss'/>
   <version>5002000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>42900243</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
index a11d15f91a..1d47c11a2b 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
@@ -174,6 +174,7 @@
   <flag name='query-display-options'/>
   <flag name='virtio-blk.queue-size'/>
   <flag name='query-dirty-rate'/>
+  <flag name='virtio-net.rss'/>
   <version>5002000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>0</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml
index 552e1d43c9..ea9f7c0fc1 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml
@@ -141,6 +141,7 @@
   <flag name='query-display-options'/>
   <flag name='virtio-blk.queue-size'/>
   <flag name='query-dirty-rate'/>
+  <flag name='virtio-net.rss'/>
   <version>5002000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>39100243</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
index bcc262551a..1df20ab526 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
@@ -227,6 +227,7 @@
   <flag name='virtio-mem-pci'/>
   <flag name='piix4.acpi-root-pci-hotplug'/>
   <flag name='query-dirty-rate'/>
+  <flag name='virtio-net.rss'/>
   <version>5002000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100243</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
index 0fefe64537..c96c604957 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
@@ -192,6 +192,7 @@
   <flag name='set-action'/>
   <flag name='virtio-blk.queue-size'/>
   <flag name='query-dirty-rate'/>
+  <flag name='virtio-net.rss'/>
   <version>6000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>61700242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
index 61685066b8..fc9eb589fe 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
@@ -149,6 +149,7 @@
   <flag name='set-action'/>
   <flag name='virtio-blk.queue-size'/>
   <flag name='query-dirty-rate'/>
+  <flag name='virtio-net.rss'/>
   <version>6000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>39100242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
index 1b394198f1..425dfb12c1 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
@@ -235,6 +235,7 @@
   <flag name='virtio-mem-pci'/>
   <flag name='piix4.acpi-root-pci-hotplug'/>
   <flag name='query-dirty-rate'/>
+  <flag name='virtio-net.rss'/>
   <version>6000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
index 1f4f49eb34..6fe35a867b 100644
--- a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
@@ -239,6 +239,7 @@
   <flag name='piix4.acpi-root-pci-hotplug'/>
   <flag name='query-dirty-rate'/>
   <flag name='rbd-encryption'/>
+  <flag name='virtio-net.rss'/>
   <version>6001000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100243</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml
index 9662214cd8..9cc2e58e7b 100644
--- a/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml
@@ -204,6 +204,7 @@
   <flag name='device.json'/>
   <flag name='query-dirty-rate'/>
   <flag name='rbd-encryption'/>
+  <flag name='virtio-net.rss'/>
   <version>6001050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>61700244</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml
index 94528ba13a..c177ab0aae 100644
--- a/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml
@@ -200,6 +200,7 @@
   <flag name='device.json'/>
   <flag name='query-dirty-rate'/>
   <flag name='rbd-encryption'/>
+  <flag name='virtio-net.rss'/>
   <version>6001050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>42900244</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
index b7d6effa94..50a4fa13f9 100644
--- a/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
@@ -241,6 +241,7 @@
   <flag name='query-dirty-rate'/>
   <flag name='rbd-encryption'/>
   <flag name='sev-guest-kernel-hashes'/>
+  <flag name='virtio-net.rss'/>
   <version>6002000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100244</microcodeVersion>
-- 
2.34.1

More information about the libvir-list mailing list