cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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ocrdma_ah.h (2704B)

      1/* This file is part of the Emulex RoCE Device Driver for
      2 * RoCE (RDMA over Converged Ethernet) adapters.
      3 * Copyright (C) 2012-2015 Emulex. All rights reserved.
      4 * EMULEX and SLI are trademarks of Emulex.
      5 * www.emulex.com
      6 *
      7 * This software is available to you under a choice of one of two licenses.
      8 * You may choose to be licensed under the terms of the GNU General Public
      9 * License (GPL) Version 2, available from the file COPYING in the main
     10 * directory of this source tree, or the BSD license below:
     11 *
     12 * Redistribution and use in source and binary forms, with or without
     13 * modification, are permitted provided that the following conditions
     14 * are met:
     15 *
     16 * - Redistributions of source code must retain the above copyright notice,
     17 *   this list of conditions and the following disclaimer.
     18 *
     19 * - Redistributions in binary form must reproduce the above copyright
     20 *   notice, this list of conditions and the following disclaimer in
     21 *   the documentation and/or other materials provided with the distribution.
     22 *
     23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
     24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE
     25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
     27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     30 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     31 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     32 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     34 *
     35 * Contact Information:
     36 * linux-drivers@emulex.com
     37 *
     38 * Emulex
     39 * 3333 Susan Street
     40 * Costa Mesa, CA 92626
     41 */
     42
     43#ifndef __OCRDMA_AH_H__
     44#define __OCRDMA_AH_H__
     45
     46enum {
     47	OCRDMA_AH_ID_MASK		= 0x3FF,
     48	OCRDMA_AH_VLAN_VALID_MASK	= 0x01,
     49	OCRDMA_AH_VLAN_VALID_SHIFT	= 0x1F,
     50	OCRDMA_AH_L3_TYPE_MASK		= 0x03,
     51	OCRDMA_AH_L3_TYPE_SHIFT		= 0x1D /* 29 bits */
     52};
     53
     54int ocrdma_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr,
     55		     struct ib_udata *udata);
     56int ocrdma_destroy_ah(struct ib_ah *ah, u32 flags);
     57int ocrdma_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
     58
     59int ocrdma_process_mad(struct ib_device *dev, int process_mad_flags,
     60		       u32 port_num, const struct ib_wc *in_wc,
     61		       const struct ib_grh *in_grh, const struct ib_mad *in,
     62		       struct ib_mad *out, size_t *out_mad_size,
     63		       u16 *out_mad_pkey_index);
     64#endif				/* __OCRDMA_AH_H__ */