hw/mlx4/mad.c

490 	/* compute P_Key index to put in tunnel header for slave */
506 	/* get tunnel tx data buf for slave */
521 	/* allocate tunnel tx buf after pass failure returns */
541 	/* copy over to tunnel buffer */
546 	/* adjust tunnel data */
640 			pr_debug("failed sending to slave %d via tunnel qp (%d)\n",
680 		/* Drop unsupported classes for slaves in tunnel mode */
696 		pr_debug("failed sending to slave %d via tunnel qp (%d)\n",
1465 	struct mlx4_tunnel_mad *tunnel = tun_qp->ring[wr_ix].addr;
1495 	switch (tunnel->mad.mad_hdr.method) {
1503 		slave_id = (u8 *) &tunnel->mad.mad_hdr.tid;
1507 				     tunnel->mad.mad_hdr.mgmt_class, slave);
1516 	switch (tunnel->mad.mad_hdr.mgmt_class) {
1519 			      (struct ib_sa_mad *) &tunnel->mad))
1524 			      (struct ib_mad *) &tunnel->mad))
1528 		if (tunnel->mad.mad_hdr.method != IB_MGMT_METHOD_GET &&
1529 		    tunnel->mad.mad_hdr.method != IB_MGMT_METHOD_SET)
1533 		/* Drop unsupported classes for slaves in tunnel mode */
1536 				     "for slave:%d\n", tunnel->mad.mad_hdr.mgmt_class, slave);
1543 	memcpy(&ah.av, &tunnel->hdr.av, sizeof (struct mlx4_av));
1549 	memcpy(ah_attr.dmac, tunnel->hdr.mac, 6);
1550 	ah_attr.vlan_id = tunnel->hdr.vlan;
1558 			     be16_to_cpu(tunnel->hdr.pkey_index),
1559 			     be32_to_cpu(tunnel->hdr.remote_qpn),
1560 			     be32_to_cpu(tunnel->hdr.qkey),
1561 			     &ah_attr, wc->smac, &tunnel->mad);
1717 					pr_err("Failed reposting tunnel "
1721 				pr_debug("received tunnel send completion:"
1737 			pr_debug("mlx4_ib: completion error in tunnel: %d."
1805 		       create_tun ? "tunnel" : "special", ret);
1823 		       create_tun ? "tunnel" : "special", ret);
1830 		       create_tun ? "tunnel" : "special", ret);
1838 		       create_tun ? "tunnel" : "special", ret);
1903 			pr_debug("mlx4_ib: completion error in tunnel: %d."
1964 			pr_err("Failed allocating qp0 tunnel bufs (%d)\n", ret);
1971 		pr_err("Failed allocating qp1 tunnel bufs (%d)\n", ret);
1983 		pr_err("Couldn't create tunnel CQ (%d)\n", ret);
1990 		pr_err("Couldn't create tunnel PD (%d)\n", ret);
1997 		pr_err("Couldn't get tunnel DMA MR (%d)\n", ret);
2005 			       create_tun ? "tunnel for" : "",  ret);
2013 		       create_tun ? "tunnel for" : "",  ret);
2026 		pr_err("Couldn't arm tunnel cq (%d)\n", ret);
2104 		/* destroy the tunnel qp resources */
2110 	/* create the tunnel qp resources */
2247 	/* initialize or tear down tunnel QPs for the master */
2268 		mlx4_ib_warn(&dev->ib_dev, "operating in qp1 tunnel mode\n");