CEPH_MSGR_TAG_READY
con->v1.in_tag = CEPH_MSGR_TAG_READY;
con->v1.in_tag = CEPH_MSGR_TAG_READY;
if (con->v1.in_tag == CEPH_MSGR_TAG_READY) {
if (con->v1.in_tag == CEPH_MSGR_TAG_READY)
con->v1.in_tag = CEPH_MSGR_TAG_READY;
con->v1.in_tag = CEPH_MSGR_TAG_READY;
con->v1.in_tag = CEPH_MSGR_TAG_READY;
case CEPH_MSGR_TAG_READY: