From a0030cf0bbaaa714d9bb245ca2a2a6c6b77deea6 Mon Sep 17 00:00:00 2001
Message-Id: <a0030cf0bbaaa714d9bb245ca2a2a6c6b77deea6@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Sat, 10 Sep 2016 08:25:11 +0200
Subject: [PATCH] qemu_capabilities: Introduce virtio-net-*.rx_queue_size

https://bugzilla.redhat.com/show_bug.cgi?id=1366989

Just like in the previous commit, teach qemu driver to detect
whether qemu supports this configuration knob or not.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 06d09696557a4cea547ca13bd6d5bc85d7f17818)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
 src/qemu/qemu_capabilities.c | 3 +++
 src/qemu/qemu_capabilities.h | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 5b68271..2c49109 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -340,6 +340,8 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
               "intel-iommu",
               "smm",
               "query-hotpluggable-cpus",
+
+              "virtio-net.rx_queue_size", /* 235 */
     );
 
 
@@ -1579,6 +1581,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVirtioBlk[] = {
 static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVirtioNet[] = {
     { "tx", QEMU_CAPS_VIRTIO_TX_ALG },
     { "event_idx", QEMU_CAPS_VIRTIO_NET_EVENT_IDX },
+    { "rx_queue_size", QEMU_CAPS_VIRTIO_NET_RX_QUEUE_SIZE },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVirtioSCSI[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index e05c178..6949ec8 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -374,6 +374,9 @@ typedef enum {
     QEMU_CAPS_MACHINE_SMM_OPT, /* -machine xxx,smm=on/off/auto */
     QEMU_CAPS_QUERY_HOTPLUGGABLE_CPUS, /* qmp command query-hotpluggable-cpus */
 
+    /* 235 */
+    QEMU_CAPS_VIRTIO_NET_RX_QUEUE_SIZE, /* virtio-net-*.rx_queue_size */
+
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
 
-- 
2.10.0