28770ff935
Instead of just returning 0/-1 and letting the caller make up a meaningless error message, add an Error parameter to allow reporting the real error and switch to 0/-errno so that different kind of errors can be distinguished in the caller. Specifically, in vhost-user, EPROTO is used for all errors that relate to the connection itself, whereas other error codes are used for errors relating to the content of the connection. This will allow us later to automatically reconnect when the connection goes away, without ending up in an endless loop if it's a permanent error in the configuration. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20210609154658.350308-3-kwolf@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> |
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.. | ||
acpi | ||
adc | ||
arm | ||
audio | ||
block | ||
char | ||
core | ||
cpu | ||
cris | ||
display | ||
dma | ||
firmware | ||
gpio | ||
hyperv | ||
i2c | ||
i386 | ||
ide | ||
input | ||
intc | ||
ipack | ||
ipmi | ||
isa | ||
kvm | ||
m68k | ||
mem | ||
mips | ||
misc | ||
net | ||
nubus | ||
nvram | ||
pci | ||
pci-bridge | ||
pci-host | ||
ppc | ||
rdma | ||
remote | ||
riscv | ||
rtc | ||
rx | ||
s390x | ||
scsi | ||
sd | ||
sh4 | ||
southbridge | ||
sparc | ||
ssi | ||
timer | ||
tricore | ||
usb | ||
vfio | ||
virtio | ||
watchdog | ||
xen | ||
xtensa | ||
boards.h | ||
clock.h | ||
elf_ops.h | ||
fw-path-provider.h | ||
hotplug.h | ||
hw.h | ||
ide.h | ||
irq.h | ||
loader-fit.h | ||
loader.h | ||
nmi.h | ||
or-irq.h | ||
pcmcia.h | ||
platform-bus.h | ||
ptimer.h | ||
qdev-clock.h | ||
qdev-core.h | ||
qdev-dma.h | ||
qdev-properties-system.h | ||
qdev-properties.h | ||
register.h | ||
registerfields.h | ||
resettable.h | ||
stream.h | ||
sysbus.h | ||
usb.h | ||
vmstate-if.h |