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Diffstat (limited to 'external_libs/ibverbs/include/infiniband/opcode.h')
-rw-r--r-- | external_libs/ibverbs/include/infiniband/opcode.h | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/external_libs/ibverbs/include/infiniband/opcode.h b/external_libs/ibverbs/include/infiniband/opcode.h new file mode 100644 index 00000000..fd4bc96a --- /dev/null +++ b/external_libs/ibverbs/include/infiniband/opcode.h @@ -0,0 +1,147 @@ +/* + * Copyright (c) 2005 Topspin Communications. 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. + */ + +#ifndef INFINIBAND_OPCODE_H +#define INFINIBAND_OPCODE_H + +/* + * This macro cleans up the definitions of constants for BTH opcodes. + * It is used to define constants such as IBV_OPCODE_UD_SEND_ONLY, + * which becomes IBV_OPCODE_UD + IBV_OPCODE_SEND_ONLY, and this gives + * the correct value. + * + * In short, user code should use the constants defined using the + * macro rather than worrying about adding together other constants. +*/ +#define IBV_OPCODE(transport, op) \ + IBV_OPCODE_ ## transport ## _ ## op = \ + IBV_OPCODE_ ## transport + IBV_OPCODE_ ## op + +enum { + /* transport types -- just used to define real constants */ + IBV_OPCODE_RC = 0x00, + IBV_OPCODE_UC = 0x20, + IBV_OPCODE_RD = 0x40, + IBV_OPCODE_UD = 0x60, + + /* operations -- just used to define real constants */ + IBV_OPCODE_SEND_FIRST = 0x00, + IBV_OPCODE_SEND_MIDDLE = 0x01, + IBV_OPCODE_SEND_LAST = 0x02, + IBV_OPCODE_SEND_LAST_WITH_IMMEDIATE = 0x03, + IBV_OPCODE_SEND_ONLY = 0x04, + IBV_OPCODE_SEND_ONLY_WITH_IMMEDIATE = 0x05, + IBV_OPCODE_RDMA_WRITE_FIRST = 0x06, + IBV_OPCODE_RDMA_WRITE_MIDDLE = 0x07, + IBV_OPCODE_RDMA_WRITE_LAST = 0x08, + IBV_OPCODE_RDMA_WRITE_LAST_WITH_IMMEDIATE = 0x09, + IBV_OPCODE_RDMA_WRITE_ONLY = 0x0a, + IBV_OPCODE_RDMA_WRITE_ONLY_WITH_IMMEDIATE = 0x0b, + IBV_OPCODE_RDMA_READ_REQUEST = 0x0c, + IBV_OPCODE_RDMA_READ_RESPONSE_FIRST = 0x0d, + IBV_OPCODE_RDMA_READ_RESPONSE_MIDDLE = 0x0e, + IBV_OPCODE_RDMA_READ_RESPONSE_LAST = 0x0f, + IBV_OPCODE_RDMA_READ_RESPONSE_ONLY = 0x10, + IBV_OPCODE_ACKNOWLEDGE = 0x11, + IBV_OPCODE_ATOMIC_ACKNOWLEDGE = 0x12, + IBV_OPCODE_COMPARE_SWAP = 0x13, + IBV_OPCODE_FETCH_ADD = 0x14, + + /* real constants follow -- see comment about above IBV_OPCODE() + macro for more details */ + + /* RC */ + IBV_OPCODE(RC, SEND_FIRST), + IBV_OPCODE(RC, SEND_MIDDLE), + IBV_OPCODE(RC, SEND_LAST), + IBV_OPCODE(RC, SEND_LAST_WITH_IMMEDIATE), + IBV_OPCODE(RC, SEND_ONLY), + IBV_OPCODE(RC, SEND_ONLY_WITH_IMMEDIATE), + IBV_OPCODE(RC, RDMA_WRITE_FIRST), + IBV_OPCODE(RC, RDMA_WRITE_MIDDLE), + IBV_OPCODE(RC, RDMA_WRITE_LAST), + IBV_OPCODE(RC, RDMA_WRITE_LAST_WITH_IMMEDIATE), + IBV_OPCODE(RC, RDMA_WRITE_ONLY), + IBV_OPCODE(RC, RDMA_WRITE_ONLY_WITH_IMMEDIATE), + IBV_OPCODE(RC, RDMA_READ_REQUEST), + IBV_OPCODE(RC, RDMA_READ_RESPONSE_FIRST), + IBV_OPCODE(RC, RDMA_READ_RESPONSE_MIDDLE), + IBV_OPCODE(RC, RDMA_READ_RESPONSE_LAST), + IBV_OPCODE(RC, RDMA_READ_RESPONSE_ONLY), + IBV_OPCODE(RC, ACKNOWLEDGE), + IBV_OPCODE(RC, ATOMIC_ACKNOWLEDGE), + IBV_OPCODE(RC, COMPARE_SWAP), + IBV_OPCODE(RC, FETCH_ADD), + + /* UC */ + IBV_OPCODE(UC, SEND_FIRST), + IBV_OPCODE(UC, SEND_MIDDLE), + IBV_OPCODE(UC, SEND_LAST), + IBV_OPCODE(UC, SEND_LAST_WITH_IMMEDIATE), + IBV_OPCODE(UC, SEND_ONLY), + IBV_OPCODE(UC, SEND_ONLY_WITH_IMMEDIATE), + IBV_OPCODE(UC, RDMA_WRITE_FIRST), + IBV_OPCODE(UC, RDMA_WRITE_MIDDLE), + IBV_OPCODE(UC, RDMA_WRITE_LAST), + IBV_OPCODE(UC, RDMA_WRITE_LAST_WITH_IMMEDIATE), + IBV_OPCODE(UC, RDMA_WRITE_ONLY), + IBV_OPCODE(UC, RDMA_WRITE_ONLY_WITH_IMMEDIATE), + + /* RD */ + IBV_OPCODE(RD, SEND_FIRST), + IBV_OPCODE(RD, SEND_MIDDLE), + IBV_OPCODE(RD, SEND_LAST), + IBV_OPCODE(RD, SEND_LAST_WITH_IMMEDIATE), + IBV_OPCODE(RD, SEND_ONLY), + IBV_OPCODE(RD, SEND_ONLY_WITH_IMMEDIATE), + IBV_OPCODE(RD, RDMA_WRITE_FIRST), + IBV_OPCODE(RD, RDMA_WRITE_MIDDLE), + IBV_OPCODE(RD, RDMA_WRITE_LAST), + IBV_OPCODE(RD, RDMA_WRITE_LAST_WITH_IMMEDIATE), + IBV_OPCODE(RD, RDMA_WRITE_ONLY), + IBV_OPCODE(RD, RDMA_WRITE_ONLY_WITH_IMMEDIATE), + IBV_OPCODE(RD, RDMA_READ_REQUEST), + IBV_OPCODE(RD, RDMA_READ_RESPONSE_FIRST), + IBV_OPCODE(RD, RDMA_READ_RESPONSE_MIDDLE), + IBV_OPCODE(RD, RDMA_READ_RESPONSE_LAST), + IBV_OPCODE(RD, RDMA_READ_RESPONSE_ONLY), + IBV_OPCODE(RD, ACKNOWLEDGE), + IBV_OPCODE(RD, ATOMIC_ACKNOWLEDGE), + IBV_OPCODE(RD, COMPARE_SWAP), + IBV_OPCODE(RD, FETCH_ADD), + + /* UD */ + IBV_OPCODE(UD, SEND_ONLY), + IBV_OPCODE(UD, SEND_ONLY_WITH_IMMEDIATE) +}; + +#endif /* INFINIBAND_OPCODE_H */ |