0x1af4 +l4( (  fB- "l?_I|+3/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ /* * Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. * * This file is IBTA volume 1, chapter 12 declarations: * CHAPTER 12: COMMUNICATION MANAGEMENT */ #ifndef _IBTA_VOL1_C12_H_ #define _IBTA_VOL1_C12_H_ #include #define CM_FIELD_BLOC(field_struct, byte_offset, bits_offset, width) \ IBA_FIELD_BLOC(field_struct, \ (byte_offset + sizeof(struct ib_mad_hdr)), bits_offset, \ width) #define CM_FIELD8_LOC(field_struct, byte_offset, width) \ IBA_FIELD8_LOC(field_struct, \ (byte_offset + sizeof(struct ib_mad_hdr)), width) #define CM_FIELD16_LOC(field_struct, byte_offset, width) \ IBA_FIELD16_LOC(field_struct, \ (byte_offset + sizeof(struct ib_mad_hdr)), width) #define CM_FIELD32_LOC(field_struct, byte_offset, width) \ IBA_FIELD32_LOC(field_struct, \ (byte_offset + sizeof(struct ib_mad_hdr)), width) #define CM_FIELD64_LOC(field_struct, byte_offset) \ IBA_FIELD64_LOC(field_struct, (byte_offset + sizeof(struct ib_mad_hdr))) #define CM_FIELD_MLOC(field_struct, byte_offset, width, type) \ IBA_FIELD_MLOC(field_struct, \ (byte_offset + sizeof(struct ib_mad_hdr)), width, type) #define CM_STRUCT(field_struct, total_len) \ field_struct \ { \ struct ib_mad_hdr hdr; \ u32 _data[(total_len) / 32 + \ BUILD_BUG_ON_ZERO((total_len) % 32 != 0)]; \ } /* Table 106 REQ Message Contents */ #define CM_REQ_LOCAL_COMM_ID CM_FIELD32_LOC(struct cm_req_msg, 0, 32) #define CM_REQ_VENDOR_ID CM_FIELD32_LOC(struct cm_req_msg, 5, 24) #define CM_REQ_SERVICE_ID CM_FIELD64_LOC(struct cm_req_msg, 8) #define CM_REQ_LOCAL_CA_GUID CM_FIELD64_LOC(struct cm_req_msg, 16) #define CM_REQ_LOCAL_Q_KEY CM_FIELD32_LOC(struct cm_req_msg, 28, 32) #define CM_REQ_LOCAL_QPN CM_FIELD32_LOC(struct cm_req_msg, 32, 24) #define CM_REQ_RESPONDER_RESOURCES CM_FIELD8_LOC(struct cm_req_msg, 35, 8) #define CM_REQ_LOCAL_EECN CM_FIELD32_LOC(struct cm_req_msg, 36, 24) #define CM_REQ_INITIATOR_DEPTH CM_FIELD8_LOC(struct cm_req_msg, 39, 8) #define CM_REQ_REMOTE_EECN CM_FIELD32_LOC(struct cm_req_msg, 40, 24) #define CM_REQ_REMOTE_CM_RESPONSE_TIMEOUT \ CM_FIELD8_LOC(struct cm_req_msg, 43, 5) #define CM_REQ_TRANSPORT_SERVICE_TYPE CM_FIELD_BLOC(struct cm_req_msg, 43, 5, 2) #define CM_REQ_END_TO_END_FLOW_CONTROL \ CM_FIELD_BLOC(struct cm_req_msg, 43, 7, 1) #define CM_REQ_STARTING_PSN CM_FIELD32_LOC(struct cm_req_msg, 44, 24) #define CM_REQ_LOCAL_CM_RESPONSE_TIMEOUT CM_FIELD8_LOC(struct cm_req_msg, 47, 5) #define CM_REQ_RETRY_COUNT CM_FIELD_BLOC(struct cm_req_msg, 47, 5, 3) #define CM_REQ_PARTITION_KEY CM_FIELD16_LOC(struct cm_req_msg, 48, 16) #define CM_REQ_PATH_PACKET_PAYLOAD_MTU CM_FIELD8_LOC(struct cm_req_msg, 50, 4) #define CM_REQ_RDC_EXISTS CM_FIELD_BLOC(struct cm_req_msg, 50, 4, 1) #define CM_REQ_RNR_RETRY_COUNT CM_FIELD_BLOC(struct cm_req_msg, 50, 5, 3) #define CM_REQ_MAX_CM_RETRIES CM_FIELD8_LOC(struct cm_req_msg, 51, 4) #define CM_REQ_SRQ CM_FIELD_BLOC(struct cm_req_msg, 51, 4, 1) #define CM_REQ_EXTENDED_TRANSPORT_TYPE \ CM_FIELD_BLOC(struct cm_req_msg, 51, 5, 3) #define CM_REQ_PRIMARY_LOCAL_PORT_LID CM_FIELD16_LOC(struct cm_req_msg, 52, 16) #define CM_REQ_PRIMARY_REMOTE_PORT_LID CM_FIELD16_LOC(struct cm_req_msg, 54, 16) #define CM_REQ_PRIMARY_LOCAL_PORT_GID