On Thu, Oct 24, 2019 at 06:22:27PM +0100, Dr. David Alan Gilbert wrote:
* Jens Freimann (jfreim...@redhat.com) wrote:
This patch adds a net_failover_pair_id property to PCIDev which is
used to link the primary device in a failover pair (the PCI dev) to
a standby (a virtio-net-pci) device.
It only supports ethernet devices. Also currently it only supports
PCIe devices. QEMU will exit with an error message otherwise.
Signed-off-by: Jens Freimann <jfreim...@redhat.com>
---
hw/pci/pci.c | 17 +++++++++++++++++
include/hw/pci/pci.h | 3 +++
2 files changed, 20 insertions(+)
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index aa05c2b9b2..fa9b5219f8 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -75,6 +75,8 @@ static Property pci_props[] = {
QEMU_PCIE_LNKSTA_DLLLA_BITNR, true),
DEFINE_PROP_BIT("x-pcie-extcap-init", PCIDevice, cap_present,
QEMU_PCIE_EXTCAP_INIT_BITNR, true),
+ DEFINE_PROP_STRING("net_failover_pair_id", PCIDevice,
+ net_failover_pair_id),
Should we just make this 'failover_pair_id' - then when someone in the
future figures out how to make it work for something else (e.g.
multipath block devices) then it's all good?
Yes, I see no reason why not to rename it.
Thanks!
regards,
Jens
