test: add qemu 7.1 multiqueue netdev test

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 [ T: fixup missing trailing backslash in test ]
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

test/cfg2cmd/netdev-7.1-multiqueues.conf

@@ -0,0 +1,8 @@
+# TEST: Simple test for netdev related stuff
+# QEMU_VERSION: 7.1
+bootdisk: scsi0
+cores: 3
+memory: 768
+name: netdev
+net0: virtio=A2:C0:43:77:08:A0,bridge=vmbr0,mtu=900,queues=2
+ostype: l26

test/cfg2cmd/netdev-7.1-multiqueues.conf.cmd

@@ -0,0 +1,26 @@
+/usr/bin/kvm \
+  -id 8006 \
+  -name 'netdev,debug-threads=on' \
+  -no-shutdown \
+  -chardev 'socket,id=qmp,path=/var/run/qemu-server/8006.qmp,server=on,wait=off' \
+  -mon 'chardev=qmp,mode=control' \
+  -chardev 'socket,id=qmp-event,path=/var/run/qmeventd.sock,reconnect=5' \
+  -mon 'chardev=qmp-event,mode=control' \
+  -pidfile /var/run/qemu-server/8006.pid \
+  -daemonize \
+  -smp '3,sockets=1,cores=3,maxcpus=3' \
+  -nodefaults \
+  -boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
+  -vnc 'unix:/var/run/qemu-server/8006.vnc,password=on' \
+  -cpu kvm64,enforce,+kvm_pv_eoi,+kvm_pv_unhalt,+lahf_lm,+sep \
+  -m 768 \
+  -device 'pci-bridge,id=pci.1,chassis_nr=1,bus=pci.0,addr=0x1e' \
+  -device 'pci-bridge,id=pci.2,chassis_nr=2,bus=pci.0,addr=0x1f' \
+  -device 'piix3-usb-uhci,id=uhci,bus=pci.0,addr=0x1.0x2' \
+  -device 'usb-tablet,id=tablet,bus=uhci.0,port=1' \
+  -device 'VGA,id=vga,bus=pci.0,addr=0x2' \
+  -device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3,free-page-reporting=on' \
+  -iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
+  -netdev 'type=tap,id=net0,ifname=tap8006i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown,vhost=on,queues=2' \
+  -device 'virtio-net-pci,mac=A2:C0:43:77:08:A0,netdev=net0,bus=pci.0,addr=0x12,id=net0,vectors=6,mq=on,packed=on,rx_queue_size=1024,tx_queue_size=1024,bootindex=300,host_mtu=900' \
+  -machine 'type=pc+pve0'