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Kevin Wolf e287bf7bb1 net: Introduce NetClientInfo.check_peer_type() 
Some network backends (vhost-user and vhost-vdpa) work only with
specific devices. At startup, they second guess what the command line
option handling will do and error out if they think a non-virtio device
will attach to them.

This second guessing is not only ugly, it can lead to wrong error
messages ('-device floppy,netdev=foo' should complain about an unknown
property, not about the wrong kind of network device being attached) and
completely ignores hotplugging.

Add a callback where backends can check compatibility with a device when
it actually tries to attach, even on hotplug.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20211008133442.141332-2-kwolf@redhat.com>
Reviewed-by: Damien Hedde <damien.hedde@greensocs.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-10-15 16:05:24 +02:00
..
9pfs 9pfs: fix crash in v9fs_walk() 2021-09-02 13:26:22 +02:00
acpi nvdimm: release the correct device list 2021-10-05 17:30:57 -04:00
adc hw/adc: Add basic Aspeed ADC model 2021-10-12 08:20:08 +02:00
alpha hw/alpha: Provide a PCI-ISA bridge device node 2021-06-28 07:27:32 -07:00
arm hw/arm: Integrate ADC model into Aspeed SoC 2021-10-12 08:20:08 +02:00
audio qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
avr hw/avr/atmega.c: use the avr51 cpu for atmega1280 2021-05-13 19:11:42 +02:00
block qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
char hw/char/mchp_pfsoc_mmuart: QOM'ify PolarFire MMUART 2021-10-07 08:41:33 +10:00
core net: Introduce NetClientInfo.check_peer_type() 2021-10-15 16:05:24 +02:00
cpu cpu/core: Fix "help" of CPU core device types 2021-04-09 16:05:16 -04:00
cris Do not include exec/address-spaces.h if it's not really necessary 2021-05-02 17:24:51 +02:00
display macfb: add vertical blank interrupt 2021-10-08 13:31:03 +02:00
dma hw/dma: sifive_pdma: Don't run DMA when channel is disclaimed 2021-10-07 08:41:33 +10:00
gpio hw: aspeed_gpio: Fix GPIO array indexing 2021-10-12 08:20:08 +02:00
hppa docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
hyperv qbus: Rename qbus_create() to qbus_new() 2021-09-30 13:44:08 +01:00
i2c aspeed/i2c: QOMify AspeedI2CBus 2021-10-12 08:20:08 +02:00
i386 hw/i386/sgx: Move qmp_query_sgx() and hmp_info_sgx() to hw/i386/sgx.c 2021-10-13 10:47:50 +02:00
ide ide: Rename ide_bus_new() to ide_bus_init() 2021-09-30 13:44:13 +01:00
input ps2: migration support for command reply queue 2021-09-10 07:32:32 +02:00
intc * SGX implementation for x86 2021-09-30 17:38:31 +01:00
ipack qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
ipmi ipmi/sim: fix watchdog_expired data type error in IPMIBmcSim struct 2021-07-08 14:15:01 -05:00
isa qbus: Rename qbus_create() to qbus_new() 2021-09-30 13:44:08 +01:00
m68k q800: wire macfb IRQ to separate video interrupt on VIA2 2021-10-08 13:31:03 +02:00
mem kconfig: split CONFIG_SPARSE_MEM from fuzzing 2021-10-14 09:50:56 +02:00
microblaze Do not include sysemu/sysemu.h if it's not really necessary 2021-05-02 17:24:50 +02:00
mips arch_init.h: Don't include arch_init.h unnecessarily 2021-08-26 17:02:00 +01:00
misc Revert "hw/misc: applesmc: use host osk as default on macs" 2021-10-13 10:47:50 +02:00
net virtio-net: fix use after unmap/free for sg 2021-09-17 16:07:52 +08:00
nios2 Do not include cpu.h if it's not really necessary 2021-05-02 17:24:51 +02:00
nubus qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
nvme qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
nvram hw/nvram: Introduce Xilinx battery-backed ram 2021-09-30 13:42:10 +01:00
openrisc Do not include exec/address-spaces.h if it's not really necessary 2021-05-02 17:24:51 +02:00
pci qbus: Rename qbus_create() to qbus_new() 2021-09-30 13:44:08 +01:00
pci-bridge hw/pcie-root-port: Fix hotplug for PCI devices requiring IO 2021-08-03 16:31:07 -04:00
pci-host pci: Rename pci_root_bus_new_inplace() to pci_root_bus_init() 2021-09-30 13:42:10 +01:00
pcmcia hw/pcmcia: Do not register PCMCIA type if not required 2021-05-02 17:24:50 +02:00
ppc machine: Move smp_prefer_sockets to struct SMPCompatProps 2021-10-01 15:29:15 +02:00
rdma pvrdma: Fix the ring init error flow (CVE-2021-3608) 2021-07-04 22:47:51 +03:00
remote hw/remote/proxy: Categorize Wireless devices as 'Network' ones 2021-10-04 09:47:26 +02:00
riscv hw/riscv: shakti_c: Mark as not user creatable 2021-10-07 08:41:33 +10:00
rtc docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
rx hw/rx/rx-gdbsim: Do not accept invalid memory size 2021-05-03 10:07:41 +02:00
s390x machine: Move smp_prefer_sockets to struct SMPCompatProps 2021-10-01 15:29:15 +02:00
scsi block: introduce max_hw_iov for use in scsi-generic 2021-10-06 10:25:55 +02:00
sd qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
sensor hw/misc: Add Infineon DPS310 sensor model 2021-09-20 08:50:59 +02:00
sh4 Do not include exec/address-spaces.h if it's not really necessary 2021-05-02 17:24:51 +02:00
smbios hw/smbios: support for type 41 (onboard devices extended information) 2021-05-14 10:26:18 -04:00
sparc sun4m: fix setting CPU id when more than one CPU is present 2021-09-08 11:09:45 +01:00
sparc64 hw/block/fdc: Extract ISA floppy controllers to fdc-isa.c 2021-06-25 08:53:28 -04:00
ssi aspeed/smc: Dump address offset in trace events 2021-10-12 08:20:08 +02:00
timer hw/timer: Add SiFive PWM support 2021-09-21 07:56:49 +10:00
tpm tpm: mark correct memory region range dirty when clearing RAM 2021-10-02 08:43:21 +02:00
tricore hw/tricore: fix inclusion of tricore_testboard 2021-07-20 20:10:21 +02:00
usb qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
vfio memory: Name all the memory listeners 2021-09-30 15:30:24 +02:00
virtio virtio-balloon: Fix page-poison subsection name 2021-10-05 17:30:57 -04:00
watchdog aspeed/wdt: Add trace events 2021-10-12 08:20:08 +02:00
xen target-arm queue: 2021-09-30 21:16:54 +01:00
xenpv meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
xtensa Do not include exec/address-spaces.h if it's not really necessary 2021-05-02 17:24:51 +02:00
Kconfig hw/arm: xlnx-zcu102: Add Xilinx eFUSE device 2021-09-30 13:42:10 +01:00
meson.build sensor: Move hardware sensors from misc to a sensor directory 2021-06-17 07:10:32 -05:00