sess_channel_t
sess_chan_limits(sess_channel_t *scp)
sess_channel_t *
sess_channel_t *cp;
cp = (sess_channel_t *)kmem_zalloc(sizeof (sess_channel_t), KM_SLEEP);
sess_channel_t *cp;
kmem_free(cp, sizeof (sess_channel_t));
sess_channel_t *ocp = NULL;
sess_channel_t *sn_fore; /* fore chan for this session */
sess_channel_t *sn_back; /* back chan for this session */