static CharDriverState *qmp_chardev_open_udp(const char *id, ChardevBackend *backend, ChardevReturn *ret, Error **errp) { ChardevUdp *udp = backend->u.udp; ChardevCommon *common = qapi_ChardevUdp_base(udp); QIOChannelSocket *sioc = qio_channel_socket_new(); if (qio_channel_socket_dgram_sync(sioc, udp->local, udp->remote, errp) < 0) { object_unref(OBJECT(sioc)); return NULL; } return qemu_chr_open_udp(sioc, common, errp); }