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1/* This file is part of the Emulex RoCE Device Driver for2 * 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.com6 *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 Public9 * License (GPL) Version 2, available from the file COPYING in the main10 * directory of this source tree, or the BSD license below:11 *12 * Redistribution and use in source and binary forms, with or without13 * modification, are permitted provided that the following conditions14 * 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 copyright20 * notice, this list of conditions and the following disclaimer in21 * 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,THE25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE26 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR30 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,31 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR32 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.34 *35 * Contact Information:36 * linux-drivers@emulex.com37 *38 * Emulex39 * 3333 Susan Street40 * Costa Mesa, CA 9262641 */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__ */65