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linux_dsm_epyc7002/drivers/infiniband/sw/rxe/rxe_opcode.c
Jianchao Wang 2da36d44a9 IB/rxe: add RXE_START_MASK for rxe_opcode IB_OPCODE_RC_SEND_ONLY_INV 
w/o RXE_START_MASK, the last_psn of IB_OPCODE_RC_SEND_ONLY_INV
will not be updated in update_wqe_psn, and the corresponding
wqe will not be acked in rxe_completer due to its last_psn is
zero. Finally, the other wqe will also not be able to be acked,
because the wqe of IB_OPCODE_RC_SEND_ONLY_INV with last_psn 0
is still there. This causes large amount of io timeout when
nvmeof is over rxe.

Add RXE_START_MASK for IB_OPCODE_RC_SEND_ONLY_INV to fix this.

Signed-off-by: Jianchao Wang <jianchao.w.wang@oracle.com>
Reviewed-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2018-04-27 14:20:47 -04:00

962 lines
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/*
* Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved.
* Copyright (c) 2015 System Fabric Works, Inc. 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.
*/
#include <rdma/ib_pack.h>
#include "rxe_opcode.h"
#include "rxe_hdr.h"
/* useful information about work request opcodes and pkt opcodes in
* table form
*/
struct rxe_wr_opcode_info rxe_wr_opcode_info[] = {
[IB_WR_RDMA_WRITE] = {
.name = "IB_WR_RDMA_WRITE",
.mask = {
[IB_QPT_RC] = WR_INLINE_MASK | WR_WRITE_MASK,
[IB_QPT_UC] = WR_INLINE_MASK | WR_WRITE_MASK,
},
},
[IB_WR_RDMA_WRITE_WITH_IMM] = {
.name = "IB_WR_RDMA_WRITE_WITH_IMM",
.mask = {
[IB_QPT_RC] = WR_INLINE_MASK | WR_WRITE_MASK,
[IB_QPT_UC] = WR_INLINE_MASK | WR_WRITE_MASK,
},
},
[IB_WR_SEND] = {
.name = "IB_WR_SEND",
.mask = {
[IB_QPT_SMI] = WR_INLINE_MASK | WR_SEND_MASK,
[IB_QPT_GSI] = WR_INLINE_MASK | WR_SEND_MASK,
[IB_QPT_RC] = WR_INLINE_MASK | WR_SEND_MASK,
[IB_QPT_UC] = WR_INLINE_MASK | WR_SEND_MASK,
[IB_QPT_UD] = WR_INLINE_MASK | WR_SEND_MASK,
},
},
[IB_WR_SEND_WITH_IMM] = {
.name = "IB_WR_SEND_WITH_IMM",
.mask = {
[IB_QPT_SMI] = WR_INLINE_MASK | WR_SEND_MASK,
[IB_QPT_GSI] = WR_INLINE_MASK | WR_SEND_MASK,
[IB_QPT_RC] = WR_INLINE_MASK | WR_SEND_MASK,
[IB_QPT_UC] = WR_INLINE_MASK | WR_SEND_MASK,
[IB_QPT_UD] = WR_INLINE_MASK | WR_SEND_MASK,
},
},
[IB_WR_RDMA_READ] = {
.name = "IB_WR_RDMA_READ",
.mask = {
[IB_QPT_RC] = WR_READ_MASK,
},
},
[IB_WR_ATOMIC_CMP_AND_SWP] = {
.name = "IB_WR_ATOMIC_CMP_AND_SWP",
.mask = {
[IB_QPT_RC] = WR_ATOMIC_MASK,
},
},
[IB_WR_ATOMIC_FETCH_AND_ADD] = {
.name = "IB_WR_ATOMIC_FETCH_AND_ADD",
.mask = {
[IB_QPT_RC] = WR_ATOMIC_MASK,
},
},
[IB_WR_LSO] = {
.name = "IB_WR_LSO",
.mask = {
/* not supported */
},
},
[IB_WR_SEND_WITH_INV] = {
.name = "IB_WR_SEND_WITH_INV",
.mask = {
[IB_QPT_RC] = WR_INLINE_MASK | WR_SEND_MASK,
[IB_QPT_UC] = WR_INLINE_MASK | WR_SEND_MASK,
[IB_QPT_UD] = WR_INLINE_MASK | WR_SEND_MASK,
},
},
[IB_WR_RDMA_READ_WITH_INV] = {
.name = "IB_WR_RDMA_READ_WITH_INV",
.mask = {
[IB_QPT_RC] = WR_READ_MASK,
},
},
[IB_WR_LOCAL_INV] = {
.name = "IB_WR_LOCAL_INV",
.mask = {
[IB_QPT_RC] = WR_REG_MASK,
},
},
[IB_WR_REG_MR] = {
.name = "IB_WR_REG_MR",
.mask = {
[IB_QPT_RC] = WR_REG_MASK,
},
},
};
struct rxe_opcode_info rxe_opcode[RXE_NUM_OPCODE] = {
[IB_OPCODE_RC_SEND_FIRST] = {
.name = "IB_OPCODE_RC_SEND_FIRST",
.mask = RXE_PAYLOAD_MASK | RXE_REQ_MASK | RXE_RWR_MASK
| RXE_SEND_MASK | RXE_START_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_RC_SEND_MIDDLE] = {
.name = "IB_OPCODE_RC_SEND_MIDDLE]",
.mask = RXE_PAYLOAD_MASK | RXE_REQ_MASK | RXE_SEND_MASK
| RXE_MIDDLE_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_RC_SEND_LAST] = {
.name = "IB_OPCODE_RC_SEND_LAST",
.mask = RXE_PAYLOAD_MASK | RXE_REQ_MASK | RXE_COMP_MASK
| RXE_SEND_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_RC_SEND_LAST_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_RC_SEND_LAST_WITH_IMMEDIATE",
.mask = RXE_IMMDT_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_COMP_MASK | RXE_SEND_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_IMMDT] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_IMMDT_BYTES,
}
},
[IB_OPCODE_RC_SEND_ONLY] = {
.name = "IB_OPCODE_RC_SEND_ONLY",
.mask = RXE_PAYLOAD_MASK | RXE_REQ_MASK | RXE_COMP_MASK
| RXE_RWR_MASK | RXE_SEND_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_RC_SEND_ONLY_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_RC_SEND_ONLY_WITH_IMMEDIATE",
.mask = RXE_IMMDT_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_COMP_MASK | RXE_RWR_MASK | RXE_SEND_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_IMMDT] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_IMMDT_BYTES,
}
},
[IB_OPCODE_RC_RDMA_WRITE_FIRST] = {
.name = "IB_OPCODE_RC_RDMA_WRITE_FIRST",
.mask = RXE_RETH_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_WRITE_MASK | RXE_START_MASK,
.length = RXE_BTH_BYTES + RXE_RETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RETH_BYTES,
}
},
[IB_OPCODE_RC_RDMA_WRITE_MIDDLE] = {
.name = "IB_OPCODE_RC_RDMA_WRITE_MIDDLE",
.mask = RXE_PAYLOAD_MASK | RXE_REQ_MASK | RXE_WRITE_MASK
| RXE_MIDDLE_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_RC_RDMA_WRITE_LAST] = {
.name = "IB_OPCODE_RC_RDMA_WRITE_LAST",
.mask = RXE_PAYLOAD_MASK | RXE_REQ_MASK | RXE_WRITE_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_RC_RDMA_WRITE_LAST_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_RC_RDMA_WRITE_LAST_WITH_IMMEDIATE",
.mask = RXE_IMMDT_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_WRITE_MASK | RXE_COMP_MASK | RXE_RWR_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_IMMDT] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_IMMDT_BYTES,
}
},
[IB_OPCODE_RC_RDMA_WRITE_ONLY] = {
.name = "IB_OPCODE_RC_RDMA_WRITE_ONLY",
.mask = RXE_RETH_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_WRITE_MASK | RXE_START_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_RETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RETH_BYTES,
}
},
[IB_OPCODE_RC_RDMA_WRITE_ONLY_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_RC_RDMA_WRITE_ONLY_WITH_IMMEDIATE",
.mask = RXE_RETH_MASK | RXE_IMMDT_MASK | RXE_PAYLOAD_MASK
| RXE_REQ_MASK | RXE_WRITE_MASK
| RXE_COMP_MASK | RXE_RWR_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES + RXE_RETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RETH] = RXE_BTH_BYTES,
[RXE_IMMDT] = RXE_BTH_BYTES
+ RXE_RETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RETH_BYTES
+ RXE_IMMDT_BYTES,
}
},
[IB_OPCODE_RC_RDMA_READ_REQUEST] = {
.name = "IB_OPCODE_RC_RDMA_READ_REQUEST",
.mask = RXE_RETH_MASK | RXE_REQ_MASK | RXE_READ_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_RETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RETH_BYTES,
}
},
[IB_OPCODE_RC_RDMA_READ_RESPONSE_FIRST] = {
.name = "IB_OPCODE_RC_RDMA_READ_RESPONSE_FIRST",
.mask = RXE_AETH_MASK | RXE_PAYLOAD_MASK | RXE_ACK_MASK
| RXE_START_MASK,
.length = RXE_BTH_BYTES + RXE_AETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_AETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_AETH_BYTES,
}
},
[IB_OPCODE_RC_RDMA_READ_RESPONSE_MIDDLE] = {
.name = "IB_OPCODE_RC_RDMA_READ_RESPONSE_MIDDLE",
.mask = RXE_PAYLOAD_MASK | RXE_ACK_MASK | RXE_MIDDLE_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_RC_RDMA_READ_RESPONSE_LAST] = {
.name = "IB_OPCODE_RC_RDMA_READ_RESPONSE_LAST",
.mask = RXE_AETH_MASK | RXE_PAYLOAD_MASK | RXE_ACK_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_AETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_AETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_AETH_BYTES,
}
},
[IB_OPCODE_RC_RDMA_READ_RESPONSE_ONLY] = {
.name = "IB_OPCODE_RC_RDMA_READ_RESPONSE_ONLY",
.mask = RXE_AETH_MASK | RXE_PAYLOAD_MASK | RXE_ACK_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_AETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_AETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_AETH_BYTES,
}
},
[IB_OPCODE_RC_ACKNOWLEDGE] = {
.name = "IB_OPCODE_RC_ACKNOWLEDGE",
.mask = RXE_AETH_MASK | RXE_ACK_MASK | RXE_START_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_AETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_AETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_AETH_BYTES,
}
},
[IB_OPCODE_RC_ATOMIC_ACKNOWLEDGE] = {
.name = "IB_OPCODE_RC_ATOMIC_ACKNOWLEDGE",
.mask = RXE_AETH_MASK | RXE_ATMACK_MASK | RXE_ACK_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_ATMACK_BYTES + RXE_AETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_AETH] = RXE_BTH_BYTES,
[RXE_ATMACK] = RXE_BTH_BYTES
+ RXE_AETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_ATMACK_BYTES + RXE_AETH_BYTES,
}
},
[IB_OPCODE_RC_COMPARE_SWAP] = {
.name = "IB_OPCODE_RC_COMPARE_SWAP",
.mask = RXE_ATMETH_MASK | RXE_REQ_MASK | RXE_ATOMIC_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_ATMETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_ATMETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_ATMETH_BYTES,
}
},
[IB_OPCODE_RC_FETCH_ADD] = {
.name = "IB_OPCODE_RC_FETCH_ADD",
.mask = RXE_ATMETH_MASK | RXE_REQ_MASK | RXE_ATOMIC_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_ATMETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_ATMETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_ATMETH_BYTES,
}
},
[IB_OPCODE_RC_SEND_LAST_WITH_INVALIDATE] = {
.name = "IB_OPCODE_RC_SEND_LAST_WITH_INVALIDATE",
.mask = RXE_IETH_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_COMP_MASK | RXE_SEND_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_IETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_IETH_BYTES,
}
},
[IB_OPCODE_RC_SEND_ONLY_WITH_INVALIDATE] = {
.name = "IB_OPCODE_RC_SEND_ONLY_INV",
.mask = RXE_IETH_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_COMP_MASK | RXE_RWR_MASK | RXE_SEND_MASK
| RXE_END_MASK | RXE_START_MASK,
.length = RXE_BTH_BYTES + RXE_IETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_IETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_IETH_BYTES,
}
},
/* UC */
[IB_OPCODE_UC_SEND_FIRST] = {
.name = "IB_OPCODE_UC_SEND_FIRST",
.mask = RXE_PAYLOAD_MASK | RXE_REQ_MASK | RXE_RWR_MASK
| RXE_SEND_MASK | RXE_START_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_UC_SEND_MIDDLE] = {
.name = "IB_OPCODE_UC_SEND_MIDDLE",
.mask = RXE_PAYLOAD_MASK | RXE_REQ_MASK | RXE_SEND_MASK
| RXE_MIDDLE_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_UC_SEND_LAST] = {
.name = "IB_OPCODE_UC_SEND_LAST",
.mask = RXE_PAYLOAD_MASK | RXE_REQ_MASK | RXE_COMP_MASK
| RXE_SEND_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_UC_SEND_LAST_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_UC_SEND_LAST_WITH_IMMEDIATE",
.mask = RXE_IMMDT_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_COMP_MASK | RXE_SEND_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_IMMDT] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_IMMDT_BYTES,
}
},
[IB_OPCODE_UC_SEND_ONLY] = {
.name = "IB_OPCODE_UC_SEND_ONLY",
.mask = RXE_PAYLOAD_MASK | RXE_REQ_MASK | RXE_COMP_MASK
| RXE_RWR_MASK | RXE_SEND_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_UC_SEND_ONLY_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_UC_SEND_ONLY_WITH_IMMEDIATE",
.mask = RXE_IMMDT_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_COMP_MASK | RXE_RWR_MASK | RXE_SEND_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_IMMDT] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_IMMDT_BYTES,
}
},
[IB_OPCODE_UC_RDMA_WRITE_FIRST] = {
.name = "IB_OPCODE_UC_RDMA_WRITE_FIRST",
.mask = RXE_RETH_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_WRITE_MASK | RXE_START_MASK,
.length = RXE_BTH_BYTES + RXE_RETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RETH_BYTES,
}
},
[IB_OPCODE_UC_RDMA_WRITE_MIDDLE] = {
.name = "IB_OPCODE_UC_RDMA_WRITE_MIDDLE",
.mask = RXE_PAYLOAD_MASK | RXE_REQ_MASK | RXE_WRITE_MASK
| RXE_MIDDLE_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_UC_RDMA_WRITE_LAST] = {
.name = "IB_OPCODE_UC_RDMA_WRITE_LAST",
.mask = RXE_PAYLOAD_MASK | RXE_REQ_MASK | RXE_WRITE_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_PAYLOAD] = RXE_BTH_BYTES,
}
},
[IB_OPCODE_UC_RDMA_WRITE_LAST_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_UC_RDMA_WRITE_LAST_WITH_IMMEDIATE",
.mask = RXE_IMMDT_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_WRITE_MASK | RXE_COMP_MASK | RXE_RWR_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_IMMDT] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_IMMDT_BYTES,
}
},
[IB_OPCODE_UC_RDMA_WRITE_ONLY] = {
.name = "IB_OPCODE_UC_RDMA_WRITE_ONLY",
.mask = RXE_RETH_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_WRITE_MASK | RXE_START_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_RETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RETH_BYTES,
}
},
[IB_OPCODE_UC_RDMA_WRITE_ONLY_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_UC_RDMA_WRITE_ONLY_WITH_IMMEDIATE",
.mask = RXE_RETH_MASK | RXE_IMMDT_MASK | RXE_PAYLOAD_MASK
| RXE_REQ_MASK | RXE_WRITE_MASK
| RXE_COMP_MASK | RXE_RWR_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES + RXE_RETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RETH] = RXE_BTH_BYTES,
[RXE_IMMDT] = RXE_BTH_BYTES
+ RXE_RETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RETH_BYTES
+ RXE_IMMDT_BYTES,
}
},
/* RD */
[IB_OPCODE_RD_SEND_FIRST] = {
.name = "IB_OPCODE_RD_SEND_FIRST",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_PAYLOAD_MASK
| RXE_REQ_MASK | RXE_RWR_MASK | RXE_SEND_MASK
| RXE_START_MASK,
.length = RXE_BTH_BYTES + RXE_DETH_BYTES + RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
}
},
[IB_OPCODE_RD_SEND_MIDDLE] = {
.name = "IB_OPCODE_RD_SEND_MIDDLE",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_PAYLOAD_MASK
| RXE_REQ_MASK | RXE_SEND_MASK
| RXE_MIDDLE_MASK,
.length = RXE_BTH_BYTES + RXE_DETH_BYTES + RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
}
},
[IB_OPCODE_RD_SEND_LAST] = {
.name = "IB_OPCODE_RD_SEND_LAST",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_PAYLOAD_MASK
| RXE_REQ_MASK | RXE_COMP_MASK | RXE_SEND_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_DETH_BYTES + RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
}
},
[IB_OPCODE_RD_SEND_LAST_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_RD_SEND_LAST_WITH_IMMEDIATE",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_IMMDT_MASK
| RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_COMP_MASK | RXE_SEND_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES + RXE_DETH_BYTES
+ RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_IMMDT] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES
+ RXE_IMMDT_BYTES,
}
},
[IB_OPCODE_RD_SEND_ONLY] = {
.name = "IB_OPCODE_RD_SEND_ONLY",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_PAYLOAD_MASK
| RXE_REQ_MASK | RXE_COMP_MASK | RXE_RWR_MASK
| RXE_SEND_MASK | RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_DETH_BYTES + RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
}
},
[IB_OPCODE_RD_SEND_ONLY_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_RD_SEND_ONLY_WITH_IMMEDIATE",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_IMMDT_MASK
| RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_COMP_MASK | RXE_RWR_MASK | RXE_SEND_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES + RXE_DETH_BYTES
+ RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_IMMDT] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES
+ RXE_IMMDT_BYTES,
}
},
[IB_OPCODE_RD_RDMA_WRITE_FIRST] = {
.name = "IB_OPCODE_RD_RDMA_WRITE_FIRST",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_RETH_MASK
| RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_WRITE_MASK | RXE_START_MASK,
.length = RXE_BTH_BYTES + RXE_RETH_BYTES + RXE_DETH_BYTES
+ RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_RETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES
+ RXE_RETH_BYTES,
}
},
[IB_OPCODE_RD_RDMA_WRITE_MIDDLE] = {
.name = "IB_OPCODE_RD_RDMA_WRITE_MIDDLE",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_PAYLOAD_MASK
| RXE_REQ_MASK | RXE_WRITE_MASK
| RXE_MIDDLE_MASK,
.length = RXE_BTH_BYTES + RXE_DETH_BYTES + RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
}
},
[IB_OPCODE_RD_RDMA_WRITE_LAST] = {
.name = "IB_OPCODE_RD_RDMA_WRITE_LAST",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_PAYLOAD_MASK
| RXE_REQ_MASK | RXE_WRITE_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_DETH_BYTES + RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
}
},
[IB_OPCODE_RD_RDMA_WRITE_LAST_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_RD_RDMA_WRITE_LAST_WITH_IMMEDIATE",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_IMMDT_MASK
| RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_WRITE_MASK | RXE_COMP_MASK | RXE_RWR_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES + RXE_DETH_BYTES
+ RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_IMMDT] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES
+ RXE_IMMDT_BYTES,
}
},
[IB_OPCODE_RD_RDMA_WRITE_ONLY] = {
.name = "IB_OPCODE_RD_RDMA_WRITE_ONLY",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_RETH_MASK
| RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_WRITE_MASK | RXE_START_MASK
| RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_RETH_BYTES + RXE_DETH_BYTES
+ RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_RETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES
+ RXE_RETH_BYTES,
}
},
[IB_OPCODE_RD_RDMA_WRITE_ONLY_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_RD_RDMA_WRITE_ONLY_WITH_IMMEDIATE",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_RETH_MASK
| RXE_IMMDT_MASK | RXE_PAYLOAD_MASK
| RXE_REQ_MASK | RXE_WRITE_MASK
| RXE_COMP_MASK | RXE_RWR_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES + RXE_RETH_BYTES
+ RXE_DETH_BYTES + RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_RETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
[RXE_IMMDT] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES
+ RXE_RETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES
+ RXE_RETH_BYTES
+ RXE_IMMDT_BYTES,
}
},
[IB_OPCODE_RD_RDMA_READ_REQUEST] = {
.name = "IB_OPCODE_RD_RDMA_READ_REQUEST",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_RETH_MASK
| RXE_REQ_MASK | RXE_READ_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_RETH_BYTES + RXE_DETH_BYTES
+ RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_RETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RETH_BYTES
+ RXE_DETH_BYTES
+ RXE_RDETH_BYTES,
}
},
[IB_OPCODE_RD_RDMA_READ_RESPONSE_FIRST] = {
.name = "IB_OPCODE_RD_RDMA_READ_RESPONSE_FIRST",
.mask = RXE_RDETH_MASK | RXE_AETH_MASK
| RXE_PAYLOAD_MASK | RXE_ACK_MASK
| RXE_START_MASK,
.length = RXE_BTH_BYTES + RXE_AETH_BYTES + RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_AETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_AETH_BYTES,
}
},
[IB_OPCODE_RD_RDMA_READ_RESPONSE_MIDDLE] = {
.name = "IB_OPCODE_RD_RDMA_READ_RESPONSE_MIDDLE",
.mask = RXE_RDETH_MASK | RXE_PAYLOAD_MASK | RXE_ACK_MASK
| RXE_MIDDLE_MASK,
.length = RXE_BTH_BYTES + RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
}
},
[IB_OPCODE_RD_RDMA_READ_RESPONSE_LAST] = {
.name = "IB_OPCODE_RD_RDMA_READ_RESPONSE_LAST",
.mask = RXE_RDETH_MASK | RXE_AETH_MASK | RXE_PAYLOAD_MASK
| RXE_ACK_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_AETH_BYTES + RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_AETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_AETH_BYTES,
}
},
[IB_OPCODE_RD_RDMA_READ_RESPONSE_ONLY] = {
.name = "IB_OPCODE_RD_RDMA_READ_RESPONSE_ONLY",
.mask = RXE_RDETH_MASK | RXE_AETH_MASK | RXE_PAYLOAD_MASK
| RXE_ACK_MASK | RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_AETH_BYTES + RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_AETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_AETH_BYTES,
}
},
[IB_OPCODE_RD_ACKNOWLEDGE] = {
.name = "IB_OPCODE_RD_ACKNOWLEDGE",
.mask = RXE_RDETH_MASK | RXE_AETH_MASK | RXE_ACK_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_AETH_BYTES + RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_AETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
}
},
[IB_OPCODE_RD_ATOMIC_ACKNOWLEDGE] = {
.name = "IB_OPCODE_RD_ATOMIC_ACKNOWLEDGE",
.mask = RXE_RDETH_MASK | RXE_AETH_MASK | RXE_ATMACK_MASK
| RXE_ACK_MASK | RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_ATMACK_BYTES + RXE_AETH_BYTES
+ RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_AETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_ATMACK] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_AETH_BYTES,
}
},
[IB_OPCODE_RD_COMPARE_SWAP] = {
.name = "RD_COMPARE_SWAP",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_ATMETH_MASK
| RXE_REQ_MASK | RXE_ATOMIC_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_ATMETH_BYTES + RXE_DETH_BYTES
+ RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_ATMETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES +
+ RXE_ATMETH_BYTES
+ RXE_DETH_BYTES +
+ RXE_RDETH_BYTES,
}
},
[IB_OPCODE_RD_FETCH_ADD] = {
.name = "IB_OPCODE_RD_FETCH_ADD",
.mask = RXE_RDETH_MASK | RXE_DETH_MASK | RXE_ATMETH_MASK
| RXE_REQ_MASK | RXE_ATOMIC_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_ATMETH_BYTES + RXE_DETH_BYTES
+ RXE_RDETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_RDETH] = RXE_BTH_BYTES,
[RXE_DETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES,
[RXE_ATMETH] = RXE_BTH_BYTES
+ RXE_RDETH_BYTES
+ RXE_DETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES +
+ RXE_ATMETH_BYTES
+ RXE_DETH_BYTES +
+ RXE_RDETH_BYTES,
}
},
/* UD */
[IB_OPCODE_UD_SEND_ONLY] = {
.name = "IB_OPCODE_UD_SEND_ONLY",
.mask = RXE_DETH_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_COMP_MASK | RXE_RWR_MASK | RXE_SEND_MASK
| RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_DETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_DETH] = RXE_BTH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_DETH_BYTES,
}
},
[IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE] = {
.name = "IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE",
.mask = RXE_DETH_MASK | RXE_IMMDT_MASK | RXE_PAYLOAD_MASK
| RXE_REQ_MASK | RXE_COMP_MASK | RXE_RWR_MASK
| RXE_SEND_MASK | RXE_START_MASK | RXE_END_MASK,
.length = RXE_BTH_BYTES + RXE_IMMDT_BYTES + RXE_DETH_BYTES,
.offset = {
[RXE_BTH] = 0,
[RXE_DETH] = RXE_BTH_BYTES,
[RXE_IMMDT] = RXE_BTH_BYTES
+ RXE_DETH_BYTES,
[RXE_PAYLOAD] = RXE_BTH_BYTES
+ RXE_DETH_BYTES
+ RXE_IMMDT_BYTES,
}
},
};
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