SKD_ID_INCR
ASSERT(0 == (skspcl->req.id & SKD_ID_INCR));
skspcl->req.id += SKD_ID_INCR;
skspcl->req.id += SKD_ID_INCR;
skmsg->id += SKD_ID_INCR;
skreq->id += SKD_ID_INCR;
skmsg->id += SKD_ID_INCR;
skreq->id += SKD_ID_INCR;
ASSERT(0 != (skreq->id & SKD_ID_INCR));
skreq->id += SKD_ID_INCR;
ASSERT((skmsg->id & SKD_ID_INCR) != 0);
skmsg->id &= ~SKD_ID_INCR;
ASSERT((skreq->id & SKD_ID_INCR) == 0);
skreq->id += SKD_ID_INCR;
ASSERT((skmsg->id & SKD_ID_INCR) == 0);
skmsg->id += SKD_ID_INCR;