Signed-off-by: Orit Wasserman <owass...@redhat.com> --- savevm.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/savevm.c b/savevm.c index 35c8d1e..41dc87f 100644 --- a/savevm.c +++ b/savevm.c @@ -39,6 +39,7 @@ #include "qmp-commands.h" #include "trace.h" #include "qemu/bitops.h" +#include "qemu/iov.h" #define SELF_ANNOUNCE_ROUNDS 5 @@ -171,6 +172,18 @@ static void coroutine_fn yield_until_fd_readable(int fd) qemu_coroutine_yield(); } +static int socket_writev_buffer(void *opaque, struct iovec *iov, int iovcnt) +{ + QEMUFileSocket *s = opaque; + ssize_t len; + + len = iov_writev(s->fd, iov, iovcnt); + if (len < iov_size(iov, iovcnt)) { + len = -socket_error(); + } + return len; +} + static int socket_get_fd(void *opaque) { QEMUFileSocket *s = opaque; @@ -387,6 +400,7 @@ static const QEMUFileOps socket_read_ops = { static const QEMUFileOps socket_write_ops = { .get_fd = socket_get_fd, .put_buffer = socket_put_buffer, + .writev_buffer = socket_writev_buffer, .close = socket_close }; -- 1.7.11.7