ibt_set_chan_private
ibt_set_chan_private(ch->ch_chan_hdl, ch);
ibt_set_chan_private(ep_rp->ep_chan_hdl, (void *)ep_rp);
ibt_set_chan_private(ep_rp->ep_chan_hdl, NULL);
ibt_set_chan_private(chan->chan_hdl, (void *)(uintptr_t)ace);
ibt_set_chan_private(chan->chan_hdl, (void *)(uintptr_t)chan);
(void) ibt_set_chan_private(chan->ic_chanhdl, chan);
(void) ibt_set_chan_private(chanhdl, ep);
ibt_set_chan_private(kqp->qp_hdl, (void *)kqp);
ibt_set_chan_private(qp->qp_hdl, (void *)qp);
void ibt_set_chan_private(ibt_channel_hdl_t chan, void *clnt_private);