1*4882a593Smuzhiyun /* This file is part of the Emulex RoCE Device Driver for 2*4882a593Smuzhiyun * RoCE (RDMA over Converged Ethernet) adapters. 3*4882a593Smuzhiyun * Copyright (C) 2012-2015 Emulex. All rights reserved. 4*4882a593Smuzhiyun * EMULEX and SLI are trademarks of Emulex. 5*4882a593Smuzhiyun * www.emulex.com 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * This software is available to you under a choice of one of two licenses. 8*4882a593Smuzhiyun * You may choose to be licensed under the terms of the GNU General Public 9*4882a593Smuzhiyun * License (GPL) Version 2, available from the file COPYING in the main 10*4882a593Smuzhiyun * directory of this source tree, or the BSD license below: 11*4882a593Smuzhiyun * 12*4882a593Smuzhiyun * Redistribution and use in source and binary forms, with or without 13*4882a593Smuzhiyun * modification, are permitted provided that the following conditions 14*4882a593Smuzhiyun * are met: 15*4882a593Smuzhiyun * 16*4882a593Smuzhiyun * - Redistributions of source code must retain the above copyright notice, 17*4882a593Smuzhiyun * this list of conditions and the following disclaimer. 18*4882a593Smuzhiyun * 19*4882a593Smuzhiyun * - Redistributions in binary form must reproduce the above copyright 20*4882a593Smuzhiyun * notice, this list of conditions and the following disclaimer in 21*4882a593Smuzhiyun * the documentation and/or other materials provided with the distribution. 22*4882a593Smuzhiyun * 23*4882a593Smuzhiyun * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 24*4882a593Smuzhiyun * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE 25*4882a593Smuzhiyun * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26*4882a593Smuzhiyun * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 27*4882a593Smuzhiyun * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28*4882a593Smuzhiyun * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29*4882a593Smuzhiyun * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 30*4882a593Smuzhiyun * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 31*4882a593Smuzhiyun * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 32*4882a593Smuzhiyun * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 33*4882a593Smuzhiyun * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34*4882a593Smuzhiyun * 35*4882a593Smuzhiyun * Contact Information: 36*4882a593Smuzhiyun * linux-drivers@emulex.com 37*4882a593Smuzhiyun * 38*4882a593Smuzhiyun * Emulex 39*4882a593Smuzhiyun * 3333 Susan Street 40*4882a593Smuzhiyun * Costa Mesa, CA 92626 41*4882a593Smuzhiyun */ 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun #ifndef __OCRDMA_AH_H__ 44*4882a593Smuzhiyun #define __OCRDMA_AH_H__ 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun enum { 47*4882a593Smuzhiyun OCRDMA_AH_ID_MASK = 0x3FF, 48*4882a593Smuzhiyun OCRDMA_AH_VLAN_VALID_MASK = 0x01, 49*4882a593Smuzhiyun OCRDMA_AH_VLAN_VALID_SHIFT = 0x1F, 50*4882a593Smuzhiyun OCRDMA_AH_L3_TYPE_MASK = 0x03, 51*4882a593Smuzhiyun OCRDMA_AH_L3_TYPE_SHIFT = 0x1D /* 29 bits */ 52*4882a593Smuzhiyun }; 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun int ocrdma_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr, 55*4882a593Smuzhiyun struct ib_udata *udata); 56*4882a593Smuzhiyun int ocrdma_destroy_ah(struct ib_ah *ah, u32 flags); 57*4882a593Smuzhiyun int ocrdma_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr); 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun int ocrdma_process_mad(struct ib_device *dev, int process_mad_flags, 60*4882a593Smuzhiyun u8 port_num, const struct ib_wc *in_wc, 61*4882a593Smuzhiyun const struct ib_grh *in_grh, const struct ib_mad *in, 62*4882a593Smuzhiyun struct ib_mad *out, size_t *out_mad_size, 63*4882a593Smuzhiyun u16 *out_mad_pkey_index); 64*4882a593Smuzhiyun #endif /* __OCRDMA_AH_H__ */ 65