"manish.mishra" <manish.mis...@nutanix.com> wrote:
> MSG_PEEK peeks at the channel, The data is treated as unread and
> the next read shall still return this data. This support is
> currently added only for socket class. Extra parameter 'flags'
> is added to io_readv calls to pass extra read flags like MSG_PEEK.
>
> Reviewed-by: Peter Xu <pet...@redhat.com>
> Reviewed-by: Daniel P. Berrange <berra...@redhat.com>
> Suggested-by: Daniel P. Berrange <berra...@redhat.com>
> Signed-off-by: manish.mishra <manish.mis...@nutanix.com>
This change breaks RDMA migration.
FAILED: libcommon.fa.p/migration_rdma.c.o
cc -m64 -mcx16 -Ilibcommon.fa.p -I/usr/include/pixman-1 -I/usr/include/libpng16
-I/usr/include/spice-server -I/usr/include/spice-1 -I/usr/include/cacard
-I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/sysprof-4
-I/usr/include/nss3 -I/usr/include/nspr4 -I/usr/include/PCSC
-I/usr/include/p11-kit-1 -I/usr/include/libusb-1.0 -I/usr/include/SDL2
-I/usr/include/libmount -I/usr/include/blkid -I/usr/include/gio-unix-2.0
-I/usr/include/slirp -fdiagnostics-color=auto -Wall -Winvalid-pch -Werror
-std=gnu11 -O2 -g -isystem /mnt/code/qemu/full/linux-headers -isystem
linux-headers -iquote . -iquote /mnt/code/qemu/full -iquote
/mnt/code/qemu/full/include -iquote /mnt/code/qemu/full/tcg/i386 -pthread
-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
-D_LARGEFILE_SOURCE -fno-strict-aliasing -fno-common -fwrapv -Wundef
-Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls
-Wold-style-declaration -Wold-style-definition -Wtype-limits -Wformat-security
-Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs
-Wendif-labels -Wexpansion-to-defined -Wimplicit-fallthrough=2
-Wmissing-format-attribute -Wno-missing-include-dirs -Wno-shift-negative-value
-Wno-psabi -fstack-protector-strong -fPIE -D_REENTRANT -Wno-undef
-DSTRUCT_IOVEC_DEFINED -MD -MQ libcommon.fa.p/migration_rdma.c.o -MF
libcommon.fa.p/migration_rdma.c.o.d -o libcommon.fa.p/migration_rdma.c.o -c
../../../../mnt/code/qemu/full/migration/rdma.c
../../../../mnt/code/qemu/full/migration/rdma.c: In function
‘qio_channel_rdma_class_init’:
../../../../mnt/code/qemu/full/migration/rdma.c:4020:25: error: assignment to
‘ssize_t (*)(QIOChannel *, const struct iovec *, size_t, int **, size_t *,
int, Error **)’ {aka ‘long int (*)(QIOChannel *, const struct iovec *, long
unsigned int, int **, long unsigned int *, int, Error **)’} from incompatible
pointer type ‘ssize_t (*)(QIOChannel *, const struct iovec *, size_t, int **,
size_t *, Error **)’ {aka ‘long int (*)(QIOChannel *, const struct iovec *,
long unsigned int, int **, long unsigned int *, Error **)’}
[-Werror=incompatible-pointer-types]
4020 | ioc_klass->io_readv = qio_channel_rdma_readv;
| ^
cc1: all warnings being treated as errors
And I don't really know how to fix it, because the problem is that rdma
don't use qio_channel_readv_full() at all.
Sorry, I have to drop the series until a fix is found.
Later, Juan.
