1219820Sjeff/* 2219820Sjeff * Copyright (c) 2005 Topspin Communications. All rights reserved. 3219820Sjeff * 4219820Sjeff * This software is available to you under a choice of one of two 5219820Sjeff * licenses. You may choose to be licensed under the terms of the GNU 6219820Sjeff * General Public License (GPL) Version 2, available from the file 7219820Sjeff * COPYING in the main directory of this source tree, or the 8219820Sjeff * OpenIB.org BSD license below: 9219820Sjeff * 10219820Sjeff * Redistribution and use in source and binary forms, with or 11219820Sjeff * without modification, are permitted provided that the following 12219820Sjeff * conditions are met: 13219820Sjeff * 14219820Sjeff * - Redistributions of source code must retain the above 15219820Sjeff * copyright notice, this list of conditions and the following 16219820Sjeff * disclaimer. 17219820Sjeff * 18219820Sjeff * - Redistributions in binary form must reproduce the above 19219820Sjeff * copyright notice, this list of conditions and the following 20219820Sjeff * disclaimer in the documentation and/or other materials 21219820Sjeff * provided with the distribution. 22219820Sjeff * 23219820Sjeff * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24219820Sjeff * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25219820Sjeff * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26219820Sjeff * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27219820Sjeff * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28219820Sjeff * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29219820Sjeff * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30219820Sjeff * SOFTWARE. 31219820Sjeff */ 32219820Sjeff 33219820Sjeff#ifndef INFINIBAND_OPCODE_H 34219820Sjeff#define INFINIBAND_OPCODE_H 35219820Sjeff 36219820Sjeff/* 37219820Sjeff * This macro cleans up the definitions of constants for BTH opcodes. 38219820Sjeff * It is used to define constants such as IBV_OPCODE_UD_SEND_ONLY, 39219820Sjeff * which becomes IBV_OPCODE_UD + IBV_OPCODE_SEND_ONLY, and this gives 40219820Sjeff * the correct value. 41219820Sjeff * 42219820Sjeff * In short, user code should use the constants defined using the 43219820Sjeff * macro rather than worrying about adding together other constants. 44219820Sjeff*/ 45219820Sjeff#define IBV_OPCODE(transport, op) \ 46219820Sjeff IBV_OPCODE_ ## transport ## _ ## op = \ 47219820Sjeff IBV_OPCODE_ ## transport + IBV_OPCODE_ ## op 48219820Sjeff 49219820Sjeffenum { 50219820Sjeff /* transport types -- just used to define real constants */ 51219820Sjeff IBV_OPCODE_RC = 0x00, 52219820Sjeff IBV_OPCODE_UC = 0x20, 53219820Sjeff IBV_OPCODE_RD = 0x40, 54219820Sjeff IBV_OPCODE_UD = 0x60, 55219820Sjeff 56219820Sjeff /* operations -- just used to define real constants */ 57219820Sjeff IBV_OPCODE_SEND_FIRST = 0x00, 58219820Sjeff IBV_OPCODE_SEND_MIDDLE = 0x01, 59219820Sjeff IBV_OPCODE_SEND_LAST = 0x02, 60219820Sjeff IBV_OPCODE_SEND_LAST_WITH_IMMEDIATE = 0x03, 61219820Sjeff IBV_OPCODE_SEND_ONLY = 0x04, 62219820Sjeff IBV_OPCODE_SEND_ONLY_WITH_IMMEDIATE = 0x05, 63219820Sjeff IBV_OPCODE_RDMA_WRITE_FIRST = 0x06, 64219820Sjeff IBV_OPCODE_RDMA_WRITE_MIDDLE = 0x07, 65219820Sjeff IBV_OPCODE_RDMA_WRITE_LAST = 0x08, 66219820Sjeff IBV_OPCODE_RDMA_WRITE_LAST_WITH_IMMEDIATE = 0x09, 67219820Sjeff IBV_OPCODE_RDMA_WRITE_ONLY = 0x0a, 68219820Sjeff IBV_OPCODE_RDMA_WRITE_ONLY_WITH_IMMEDIATE = 0x0b, 69219820Sjeff IBV_OPCODE_RDMA_READ_REQUEST = 0x0c, 70219820Sjeff IBV_OPCODE_RDMA_READ_RESPONSE_FIRST = 0x0d, 71219820Sjeff IBV_OPCODE_RDMA_READ_RESPONSE_MIDDLE = 0x0e, 72219820Sjeff IBV_OPCODE_RDMA_READ_RESPONSE_LAST = 0x0f, 73219820Sjeff IBV_OPCODE_RDMA_READ_RESPONSE_ONLY = 0x10, 74219820Sjeff IBV_OPCODE_ACKNOWLEDGE = 0x11, 75219820Sjeff IBV_OPCODE_ATOMIC_ACKNOWLEDGE = 0x12, 76219820Sjeff IBV_OPCODE_COMPARE_SWAP = 0x13, 77219820Sjeff IBV_OPCODE_FETCH_ADD = 0x14, 78219820Sjeff 79219820Sjeff /* real constants follow -- see comment about above IBV_OPCODE() 80219820Sjeff macro for more details */ 81219820Sjeff 82219820Sjeff /* RC */ 83219820Sjeff IBV_OPCODE(RC, SEND_FIRST), 84219820Sjeff IBV_OPCODE(RC, SEND_MIDDLE), 85219820Sjeff IBV_OPCODE(RC, SEND_LAST), 86219820Sjeff IBV_OPCODE(RC, SEND_LAST_WITH_IMMEDIATE), 87219820Sjeff IBV_OPCODE(RC, SEND_ONLY), 88219820Sjeff IBV_OPCODE(RC, SEND_ONLY_WITH_IMMEDIATE), 89219820Sjeff IBV_OPCODE(RC, RDMA_WRITE_FIRST), 90219820Sjeff IBV_OPCODE(RC, RDMA_WRITE_MIDDLE), 91219820Sjeff IBV_OPCODE(RC, RDMA_WRITE_LAST), 92219820Sjeff IBV_OPCODE(RC, RDMA_WRITE_LAST_WITH_IMMEDIATE), 93219820Sjeff IBV_OPCODE(RC, RDMA_WRITE_ONLY), 94219820Sjeff IBV_OPCODE(RC, RDMA_WRITE_ONLY_WITH_IMMEDIATE), 95219820Sjeff IBV_OPCODE(RC, RDMA_READ_REQUEST), 96219820Sjeff IBV_OPCODE(RC, RDMA_READ_RESPONSE_FIRST), 97219820Sjeff IBV_OPCODE(RC, RDMA_READ_RESPONSE_MIDDLE), 98219820Sjeff IBV_OPCODE(RC, RDMA_READ_RESPONSE_LAST), 99219820Sjeff IBV_OPCODE(RC, RDMA_READ_RESPONSE_ONLY), 100219820Sjeff IBV_OPCODE(RC, ACKNOWLEDGE), 101219820Sjeff IBV_OPCODE(RC, ATOMIC_ACKNOWLEDGE), 102219820Sjeff IBV_OPCODE(RC, COMPARE_SWAP), 103219820Sjeff IBV_OPCODE(RC, FETCH_ADD), 104219820Sjeff 105219820Sjeff /* UC */ 106219820Sjeff IBV_OPCODE(UC, SEND_FIRST), 107219820Sjeff IBV_OPCODE(UC, SEND_MIDDLE), 108219820Sjeff IBV_OPCODE(UC, SEND_LAST), 109219820Sjeff IBV_OPCODE(UC, SEND_LAST_WITH_IMMEDIATE), 110219820Sjeff IBV_OPCODE(UC, SEND_ONLY), 111219820Sjeff IBV_OPCODE(UC, SEND_ONLY_WITH_IMMEDIATE), 112219820Sjeff IBV_OPCODE(UC, RDMA_WRITE_FIRST), 113219820Sjeff IBV_OPCODE(UC, RDMA_WRITE_MIDDLE), 114219820Sjeff IBV_OPCODE(UC, RDMA_WRITE_LAST), 115219820Sjeff IBV_OPCODE(UC, RDMA_WRITE_LAST_WITH_IMMEDIATE), 116219820Sjeff IBV_OPCODE(UC, RDMA_WRITE_ONLY), 117219820Sjeff IBV_OPCODE(UC, RDMA_WRITE_ONLY_WITH_IMMEDIATE), 118219820Sjeff 119219820Sjeff /* RD */ 120219820Sjeff IBV_OPCODE(RD, SEND_FIRST), 121219820Sjeff IBV_OPCODE(RD, SEND_MIDDLE), 122219820Sjeff IBV_OPCODE(RD, SEND_LAST), 123219820Sjeff IBV_OPCODE(RD, SEND_LAST_WITH_IMMEDIATE), 124219820Sjeff IBV_OPCODE(RD, SEND_ONLY), 125219820Sjeff IBV_OPCODE(RD, SEND_ONLY_WITH_IMMEDIATE), 126219820Sjeff IBV_OPCODE(RD, RDMA_WRITE_FIRST), 127219820Sjeff IBV_OPCODE(RD, RDMA_WRITE_MIDDLE), 128219820Sjeff IBV_OPCODE(RD, RDMA_WRITE_LAST), 129219820Sjeff IBV_OPCODE(RD, RDMA_WRITE_LAST_WITH_IMMEDIATE), 130219820Sjeff IBV_OPCODE(RD, RDMA_WRITE_ONLY), 131219820Sjeff IBV_OPCODE(RD, RDMA_WRITE_ONLY_WITH_IMMEDIATE), 132219820Sjeff IBV_OPCODE(RD, RDMA_READ_REQUEST), 133219820Sjeff IBV_OPCODE(RD, RDMA_READ_RESPONSE_FIRST), 134219820Sjeff IBV_OPCODE(RD, RDMA_READ_RESPONSE_MIDDLE), 135219820Sjeff IBV_OPCODE(RD, RDMA_READ_RESPONSE_LAST), 136219820Sjeff IBV_OPCODE(RD, RDMA_READ_RESPONSE_ONLY), 137219820Sjeff IBV_OPCODE(RD, ACKNOWLEDGE), 138219820Sjeff IBV_OPCODE(RD, ATOMIC_ACKNOWLEDGE), 139219820Sjeff IBV_OPCODE(RD, COMPARE_SWAP), 140219820Sjeff IBV_OPCODE(RD, FETCH_ADD), 141219820Sjeff 142219820Sjeff /* UD */ 143219820Sjeff IBV_OPCODE(UD, SEND_ONLY), 144219820Sjeff IBV_OPCODE(UD, SEND_ONLY_WITH_IMMEDIATE) 145219820Sjeff}; 146219820Sjeff 147219820Sjeff#endif /* INFINIBAND_OPCODE_H */ 148