From: Laine Stump <laine@redhat.com>
To: libvir-list@redhat.com
Cc: passt-dev@passt.top
Subject: [libvirt PATCH 1/3] qemu: capabilities: Introduce QEMU_CAPS_NETDEV_STREAM_RECONNECT
Date: Tue, 21 Feb 2023 19:35:57 -0500 [thread overview]
Message-ID: <20230222003559.62442-2-laine@redhat.com> (raw)
In-Reply-To: <20230222003559.62442-1-laine@redhat.com>
From: Peter Krempa <pkrempa@redhat.com>
Detect that the 'stream' netdev backend supports reconnecting.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Laine Stump <laine@redhat.com>
---
src/qemu/qemu_capabilities.c | 4 ++++
src/qemu/qemu_capabilities.h | 3 +++
tests/qemucapabilitiesdata/caps_8.0.0.x86_64.xml | 1 +
3 files changed, 8 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index d92d5a62dd..3cb5785baa 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -687,6 +687,9 @@ VIR_ENUM_IMPL(virQEMUCaps,
"virtio-crypto", /* QEMU_CAPS_DEVICE_VIRTIO_CRYPTO */
"cryptodev-backend-lkcf", /* QEMU_CAPS_OBJECT_CRYPTO_LKCF */
"pvpanic-pci", /* QEMU_CAPS_DEVICE_PANIC_PCI */
+
+ /* 445 */
+ "netdev.stream.reconnect", /* QEMU_CAPS_NETDEV_STREAM_RECONNECT */
);
@@ -1559,6 +1562,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = {
{ "nbd-server-start/arg-type/tls-creds", QEMU_CAPS_NBD_TLS },
{ "nbd-server-add/arg-type/bitmap", QEMU_CAPS_NBD_BITMAP },
{ "netdev_add/arg-type/+stream", QEMU_CAPS_NETDEV_STREAM },
+ { "netdev_add/arg-type/+stream/reconnect", QEMU_CAPS_NETDEV_STREAM_RECONNECT },
{ "netdev_add/arg-type/+vhost-vdpa", QEMU_CAPS_NETDEV_VHOST_VDPA },
/* JSON support for -netdev was introduced for the 'dgram' netdev type */
{ "netdev_add/arg-type/type/^dgram", QEMU_CAPS_NETDEV_JSON },
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index b72348cf88..d049f79dd9 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -667,6 +667,9 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
QEMU_CAPS_OBJECT_CRYPTO_LKCF, /* -object cryptodev-backend-lkcf */
QEMU_CAPS_DEVICE_PANIC_PCI, /* -device pvpanic-pci */
+ /* 445 */
+ QEMU_CAPS_NETDEV_STREAM_RECONNECT, /* -netdev stream supports reconnect */
+
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_8.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_8.0.0.x86_64.xml
index bcad3db057..ce051d3f1c 100644
--- a/tests/qemucapabilitiesdata/caps_8.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_8.0.0.x86_64.xml
@@ -205,6 +205,7 @@
<flag name='virtio-crypto'/>
<flag name='cryptodev-backend-lkcf'/>
<flag name='pvpanic-pci'/>
+ <flag name='netdev.stream.reconnect'/>
<version>7002050</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>43100244</microcodeVersion>
--
@@ -205,6 +205,7 @@
<flag name='virtio-crypto'/>
<flag name='cryptodev-backend-lkcf'/>
<flag name='pvpanic-pci'/>
+ <flag name='netdev.stream.reconnect'/>
<version>7002050</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>43100244</microcodeVersion>
--
2.39.2
next prev parent reply other threads:[~2023-02-22 0:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-22 0:35 [libvirt PATCH 0/3] Support for restarting passt backend Laine Stump
2023-02-22 0:35 ` Laine Stump [this message]
2023-02-22 0:35 ` [libvirt PATCH 2/3] qemu: add reconnect=5 to passt qemu commandline options when available Laine Stump
2023-02-22 0:35 ` [libvirt PATCH 3/3] qemu: respond to NETDEV_STREAM_DISCONNECTED event Laine Stump
2023-02-22 10:21 ` Michal Prívozník
2023-02-22 13:30 ` Laine Stump
2023-02-22 10:21 ` [libvirt PATCH 0/3] Support for restarting passt backend Michal Prívozník
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