+ kra_device_t *dev = conn->rac_device;
+ unsigned long flags;
+ RAP_RETURN rrc;
+
+ /* CAVEAT EMPTOR: we're really overloading rac_last_tx + rac_keepalive
+ * to do RapkCompleteSync() timekeeping (see kibnal_scheduler). */
+ conn->rac_last_tx = jiffies;
+ conn->rac_keepalive = 0;
+
+ /* Schedule conn on rad_new_conns */
+ kranal_conn_addref(conn);
+ spin_lock_irqsave(&dev->rad_lock, flags);
+ list_add_tail(&conn->rac_schedlist, &dev->rad_new_conns);
+ wake_up(&dev->rad_waitq);
+ spin_unlock_irqrestore(&dev->rad_lock, flags);
+
+ rrc = RapkSetRiParams(conn->rac_rihandle, &connreq->racr_riparams);
+ if (rrc != RAP_SUCCESS) {
+ CERROR("Error setting riparams from %u.%u.%u.%u/%d: %d\n",
+ HIPQUAD(peer_ip), peer_port, rrc);
+ return -ECONNABORTED;
+ }
+
+ /* Scheduler doesn't touch conn apart from to deschedule and decref it
+ * after RapkCompleteSync() return success, so conn is all mine */
+
+ conn->rac_peerstamp = connreq->racr_peerstamp;
+ conn->rac_peer_connstamp = connreq->racr_connstamp;
+ conn->rac_keepalive = RANAL_TIMEOUT2KEEPALIVE(connreq->racr_timeout);
+ kranal_update_reaper_timeout(conn->rac_keepalive);
+ return 0;
+}
+
+int
+kranal_passive_conn_handshake (struct socket *sock, ptl_nid_t *src_nidp,
+ ptl_nid_t *dst_nidp, kra_conn_t **connp)
+{
+ struct sockaddr_in addr;
+ __u32 peer_ip;