mlx4/mlx4_ib/mlx4_ib_mad.c

217 static void smp_snoop(struct ib_device *ibdev, u8 port_num, const struct ib_mad *mad,
227 	struct mlx4_ib_dev *dev = to_mdev(ibdev);
412 static int mlx4_ib_demux_sa_handler(struct ib_device *ibdev, int port, int slave,
420 		ret = mlx4_ib_mcg_demux_handler(ibdev, port, slave, sa_mad);
428 int mlx4_ib_find_real_gid(struct ib_device *ibdev, u8 port, __be64 guid)
430 	struct mlx4_ib_dev *dev = to_mdev(ibdev);
639 static int mlx4_ib_demux_mad(struct ib_device *ibdev, u8 port,
643 	struct mlx4_ib_dev *dev = to_mdev(ibdev);
649 	if (rdma_port_get_link_layer(ibdev, port) == IB_LINK_LAYER_INFINIBAND)
656 			mlx4_ib_warn(ibdev, "RoCE grh not present.\n");
660 			mlx4_ib_warn(ibdev, "RoCE mgmt class is not CM\n");
674 			mlx4_ib_warn(ibdev, "failed matching grh\n");
678 			mlx4_ib_warn(ibdev, "slave id: %d is bigger than allowed:%d\n",
683 		if (mlx4_ib_demux_cm_handler(ibdev, port, NULL, mad))
706 		slave = mlx4_ib_find_real_gid(ibdev, port, grh->dgid.global.interface_id);
708 			mlx4_ib_warn(ibdev, "failed matching grh\n");
722 				mlx4_ib_warn(ibdev, "demux QP0. rejecting unsolicited mad for slave %d class 0x%x, method 0x%x\n",
730 		if (mlx4_ib_demux_sa_handler(ibdev, port, slave,
735 		if (mlx4_ib_demux_cm_handler(ibdev, port, &slave, mad))
752 		mlx4_ib_warn(ibdev, "slave id: %d is bigger than allowed:%d\n",
764 static int ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
794 		forward_trap(to_mdev(ibdev), port_num, in_mad);
824 	    !ib_query_port(ibdev, port_num, &pattr))
827 	err = mlx4_MAD_IFC(to_mdev(ibdev),
836 		smp_snoop(ibdev, port_num, in_mad, prev_lid);
838 		if (!mlx4_is_slave(to_mdev(ibdev)->dev))
839 			node_desc_override(ibdev, out_mad);
899 static int iboe_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
904 	struct mlx4_ib_dev *dev = to_mdev(ibdev);
947 int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
953 	struct mlx4_ib_dev *dev = to_mdev(ibdev);
956 	enum rdma_link_layer link = rdma_port_get_link_layer(ibdev, port_num);
971 			return iboe_process_mad(ibdev, mad_flags, port_num, in_wc,
974 		return ib_process_mad(ibdev, mad_flags, port_num, in_wc,
979 		return iboe_process_mad(ibdev, mad_flags, port_num, in_wc,
1298 static int mlx4_ib_multiplex_sa_handler(struct ib_device *ibdev, int port,
1306 		ret = mlx4_ib_mcg_multiplex_handler(ibdev, port, slave, sa_mad);
1944 static int create_pv_resources(struct ib_device *ibdev, int slave, int port,
1955 	if (rdma_port_get_link_layer(ibdev, ctx->port) ==
2014 	ctx->wq = to_mdev(ibdev)->sriov.demux[port - 1].wq;