diff options
Diffstat (limited to 'drivers/infiniband/include/ib_user_mad.h')
| -rw-r--r-- | drivers/infiniband/include/ib_user_mad.h | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/drivers/infiniband/include/ib_user_mad.h b/drivers/infiniband/include/ib_user_mad.h deleted file mode 100644 index 44537aa32e62..000000000000 --- a/drivers/infiniband/include/ib_user_mad.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * Copyright (c) 2004 Topspin Communications. All rights reserved. - * Copyright (c) 2005 Voltaire, Inc. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * $Id: ib_user_mad.h 2814 2005-07-06 19:14:09Z halr $ - */ - -#ifndef IB_USER_MAD_H -#define IB_USER_MAD_H - -#include <linux/types.h> -#include <linux/ioctl.h> - -/* - * Increment this value if any changes that break userspace ABI - * compatibility are made. - */ -#define IB_USER_MAD_ABI_VERSION 5 - -/* - * Make sure that all structs defined in this file remain laid out so - * that they pack the same way on 32-bit and 64-bit architectures (to - * avoid incompatibility between 32-bit userspace and 64-bit kernels). - */ - -/** - * ib_user_mad_hdr - MAD packet header - * @id - ID of agent MAD received with/to be sent with - * @status - 0 on successful receive, ETIMEDOUT if no response - * received (transaction ID in data[] will be set to TID of original - * request) (ignored on send) - * @timeout_ms - Milliseconds to wait for response (unset on receive) - * @retries - Number of automatic retries to attempt - * @qpn - Remote QP number received from/to be sent to - * @qkey - Remote Q_Key to be sent with (unset on receive) - * @lid - Remote lid received from/to be sent to - * @sl - Service level received with/to be sent with - * @path_bits - Local path bits received with/to be sent with - * @grh_present - If set, GRH was received/should be sent - * @gid_index - Local GID index to send with (unset on receive) - * @hop_limit - Hop limit in GRH - * @traffic_class - Traffic class in GRH - * @gid - Remote GID in GRH - * @flow_label - Flow label in GRH - */ -struct ib_user_mad_hdr { - __u32 id; - __u32 status; - __u32 timeout_ms; - __u32 retries; - __u32 length; - __be32 qpn; - __be32 qkey; - __be16 lid; - __u8 sl; - __u8 path_bits; - __u8 grh_present; - __u8 gid_index; - __u8 hop_limit; - __u8 traffic_class; - __u8 gid[16]; - __be32 flow_label; -}; - -/** - * ib_user_mad - MAD packet - * @hdr - MAD packet header - * @data - Contents of MAD - * - */ -struct ib_user_mad { - struct ib_user_mad_hdr hdr; - __u8 data[0]; -}; - -/** - * ib_user_mad_reg_req - MAD registration request - * @id - Set by the kernel; used to identify agent in future requests. - * @qpn - Queue pair number; must be 0 or 1. - * @method_mask - The caller will receive unsolicited MADs for any method - * where @method_mask = 1. - * @mgmt_class - Indicates which management class of MADs should be receive - * by the caller. This field is only required if the user wishes to - * receive unsolicited MADs, otherwise it should be 0. - * @mgmt_class_version - Indicates which version of MADs for the given - * management class to receive. - * @oui: Indicates IEEE OUI when mgmt_class is a vendor class - * in the range from 0x30 to 0x4f. Otherwise not used. - * @rmpp_version: If set, indicates the RMPP version used. - * - */ -struct ib_user_mad_reg_req { - __u32 id; - __u32 method_mask[4]; - __u8 qpn; - __u8 mgmt_class; - __u8 mgmt_class_version; - __u8 oui[3]; - __u8 rmpp_version; -}; - -#define IB_IOCTL_MAGIC 0x1b - -#define IB_USER_MAD_REGISTER_AGENT _IOWR(IB_IOCTL_MAGIC, 1, \ - struct ib_user_mad_reg_req) - -#define IB_USER_MAD_UNREGISTER_AGENT _IOW(IB_IOCTL_MAGIC, 2, __u32) - -#endif /* IB_USER_MAD_H */ |