11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copyright (c) 2004 Topspin Communications. All rights reserved. 33f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock * Copyright (c) 2005 Voltaire, Inc. All rights reserved. 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This software is available to you under a choice of one of two 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * licenses. You may choose to be licensed under the terms of the GNU 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * General Public License (GPL) Version 2, available from the file 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * COPYING in the main directory of this source tree, or the 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * OpenIB.org BSD license below: 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Redistribution and use in source and binary forms, with or 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * without modification, are permitted provided that the following 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * conditions are met: 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * - Redistributions of source code must retain the above 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * copyright notice, this list of conditions and the following 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * disclaimer. 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * - Redistributions in binary form must reproduce the above 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * copyright notice, this list of conditions and the following 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * disclaimer in the documentation and/or other materials 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * provided with the distribution. 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * SOFTWARE. 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef IB_USER_MAD_H 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IB_USER_MAD_H 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/types.h> 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/ioctl.h> 391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Increment this value if any changes that break userspace ABI 421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * compatibility are made. 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 443f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock#define IB_USER_MAD_ABI_VERSION 5 451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Make sure that all structs defined in this file remain laid out so 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * that they pack the same way on 32-bit and 64-bit architectures (to 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * avoid incompatibility between 32-bit userspace and 64-bit kernels). 501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 532be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * ib_user_mad_hdr_old - Old version of MAD packet header without pkey_index 542be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @id - ID of agent MAD received with/to be sent with 552be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @status - 0 on successful receive, ETIMEDOUT if no response 562be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * received (transaction ID in data[] will be set to TID of original 572be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * request) (ignored on send) 582be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @timeout_ms - Milliseconds to wait for response (unset on receive) 592be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @retries - Number of automatic retries to attempt 602be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @qpn - Remote QP number received from/to be sent to 612be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @qkey - Remote Q_Key to be sent with (unset on receive) 622be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @lid - Remote lid received from/to be sent to 632be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @sl - Service level received with/to be sent with 642be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @path_bits - Local path bits received with/to be sent with 652be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @grh_present - If set, GRH was received/should be sent 662be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @gid_index - Local GID index to send with (unset on receive) 672be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @hop_limit - Hop limit in GRH 682be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @traffic_class - Traffic class in GRH 692be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @gid - Remote GID in GRH 702be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @flow_label - Flow label in GRH 712be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier */ 722be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreierstruct ib_user_mad_hdr_old { 732be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u32 id; 742be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u32 status; 752be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u32 timeout_ms; 762be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u32 retries; 772be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u32 length; 782be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __be32 qpn; 792be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __be32 qkey; 802be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __be16 lid; 812be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u8 sl; 822be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u8 path_bits; 832be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u8 grh_present; 842be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u8 gid_index; 852be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u8 hop_limit; 862be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u8 traffic_class; 872be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u8 gid[16]; 882be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __be32 flow_label; 892be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier}; 902be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier 912be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier/** 923f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock * ib_user_mad_hdr - MAD packet header 932be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * This layout allows specifying/receiving the P_Key index. To use 942be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * this capability, an application must call the 952be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * IB_USER_MAD_ENABLE_PKEY ioctl on the user MAD file handle before 962be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * any other actions with the file handle. 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @id - ID of agent MAD received with/to be sent with 981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @status - 0 on successful receive, ETIMEDOUT if no response 991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * received (transaction ID in data[] will be set to TID of original 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * request) (ignored on send) 1011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @timeout_ms - Milliseconds to wait for response (unset on receive) 1023f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock * @retries - Number of automatic retries to attempt 1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @qpn - Remote QP number received from/to be sent to 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @qkey - Remote Q_Key to be sent with (unset on receive) 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @lid - Remote lid received from/to be sent to 1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @sl - Service level received with/to be sent with 1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @path_bits - Local path bits received with/to be sent with 1081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @grh_present - If set, GRH was received/should be sent 1091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @gid_index - Local GID index to send with (unset on receive) 1101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @hop_limit - Hop limit in GRH 1111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @traffic_class - Traffic class in GRH 1121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @gid - Remote GID in GRH 1131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @flow_label - Flow label in GRH 1142be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier * @pkey_index - P_Key index 1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1163f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstockstruct ib_user_mad_hdr { 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u32 id; 1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u32 status; 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u32 timeout_ms; 1203f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock __u32 retries; 1213f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock __u32 length; 12297f52eb438be7caebe026421545619d8a0c1398aSean Hefty __be32 qpn; 12397f52eb438be7caebe026421545619d8a0c1398aSean Hefty __be32 qkey; 12497f52eb438be7caebe026421545619d8a0c1398aSean Hefty __be16 lid; 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 sl; 1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 path_bits; 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 grh_present; 1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 gid_index; 1291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 hop_limit; 1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 traffic_class; 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 gid[16]; 13297f52eb438be7caebe026421545619d8a0c1398aSean Hefty __be32 flow_label; 1332be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u16 pkey_index; 1342be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier __u8 reserved[6]; 1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 1383f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock * ib_user_mad - MAD packet 1393f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock * @hdr - MAD packet header 1403f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock * @data - Contents of MAD 1413f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock * 1423f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock */ 1433f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstockstruct ib_user_mad { 1443f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock struct ib_user_mad_hdr hdr; 145fa7252ed4d92397baf30e4a144af95a33eaa925bJason Gunthorpe __u64 data[0]; 1463f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock}; 1473f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock 148a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier/* 149a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * Earlier versions of this interface definition declared the 150a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * method_mask[] member as an array of __u32 but treated it as a 151a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * bitmap made up of longs in the kernel. This ambiguity meant that 152a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * 32-bit big-endian applications that can run on both 32-bit and 153a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * 64-bit kernels had no consistent ABI to rely on, and 64-bit 154a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * big-endian applications that treated method_mask as being made up 155a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * of 32-bit words would have their bitmap misinterpreted. 156a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * 157a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * To clear up this confusion, we change the declaration of 158a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * method_mask[] to use unsigned long and handle the conversion from 159a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * 32-bit userspace to 64-bit kernel for big-endian systems in the 160a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * compat_ioctl method. Unfortunately, to keep the structure layout 161a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * the same, we need the method_mask[] array to be aligned only to 4 162a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * bytes even when long is 64 bits, which forces us into this ugly 163a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier * typedef. 164a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier */ 165a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreiertypedef unsigned long __attribute__((aligned(4))) packed_ulong; 166a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier#define IB_USER_MAD_LONGS_PER_METHOD_MASK (128 / (8 * sizeof (long))) 167a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier 1683f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock/** 1691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ib_user_mad_reg_req - MAD registration request 1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @id - Set by the kernel; used to identify agent in future requests. 1711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @qpn - Queue pair number; must be 0 or 1. 1721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @method_mask - The caller will receive unsolicited MADs for any method 1731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * where @method_mask = 1. 1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @mgmt_class - Indicates which management class of MADs should be receive 1751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * by the caller. This field is only required if the user wishes to 1761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * receive unsolicited MADs, otherwise it should be 0. 1771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @mgmt_class_version - Indicates which version of MADs for the given 1781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * management class to receive. 1791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @oui: Indicates IEEE OUI when mgmt_class is a vendor class 1801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * in the range from 0x30 to 0x4f. Otherwise not used. 1813f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock * @rmpp_version: If set, indicates the RMPP version used. 1823f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock * 1831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct ib_user_mad_reg_req { 1851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u32 id; 186a394f83bdfec10b09d8cb111e622556b2e6fd0deRoland Dreier packed_ulong method_mask[IB_USER_MAD_LONGS_PER_METHOD_MASK]; 1871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 qpn; 1881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 mgmt_class; 1891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 mgmt_class_version; 1901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 oui[3]; 1913f75daddb4fc6b695faa4e12e76894389e913dcbHal Rosenstock __u8 rmpp_version; 1921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 1931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IB_IOCTL_MAGIC 0x1b 1951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IB_USER_MAD_REGISTER_AGENT _IOWR(IB_IOCTL_MAGIC, 1, \ 1971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct ib_user_mad_reg_req) 1981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IB_USER_MAD_UNREGISTER_AGENT _IOW(IB_IOCTL_MAGIC, 2, __u32) 2001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2012be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier#define IB_USER_MAD_ENABLE_PKEY _IO(IB_IOCTL_MAGIC, 3) 2022be8e3ee8efd6f99ce454115c29d09750915021aRoland Dreier 2031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif /* IB_USER_MAD_H */ 204