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epan
dissectors
packet-infiniband.h
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/* packet-infiniband.h
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* Routines for Infiniband/ERF Dissection
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* Copyright 2008 Endace Technology Limited
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <
[email protected]
>
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* Copyright 1998 Gerald Combs
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*
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* Modified 2010 by Mellanox Technologies Ltd.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef __PACKET_INFINIBAND_H_
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#define __PACKET_INFINIBAND_H_
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#define MAD_DATA_SIZE 232
/* size of data field a MAD payload carries */
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#define GID_SIZE 16
/* size of GID = 128bit (same as IPv6) */
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/* infiniband-specific information for conversations */
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typedef
struct
{
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uint64_t service_id;
/* service id specified when the (RC) channel was set-up */
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bool
client_to_server;
/* message direction */
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uint32_t src_qp;
/* originator src qp as this is not present in RC packets */
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/* store mad data so that it can be parsed for private data by ULP */
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uint8_t mad_private_data[MAD_DATA_SIZE];
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}
conversation_infiniband_data
;
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/* OpCodeValues
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* Code Bits [7-5] Connection Type
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* [4-0] Message Type
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* Reliable Connection (RC)
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* [7-5] = 000 */
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#define RC_SEND_FIRST 0
/*0b00000000 */
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#define RC_SEND_MIDDLE 1
/*0b00000001 */
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#define RC_SEND_LAST 2
/*0b00000010 */
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#define RC_SEND_LAST_IMM 3
/*0b00000011 */
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#define RC_SEND_ONLY 4
/*0b00000100 */
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#define RC_SEND_ONLY_IMM 5
/*0b00000101 */
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#define RC_RDMA_WRITE_FIRST 6
/*0b00000110 */
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#define RC_RDMA_WRITE_MIDDLE 7
/*0b00000111 */
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#define RC_RDMA_WRITE_LAST 8
/*0b00001000 */
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#define RC_RDMA_WRITE_LAST_IMM 9
/*0b00001001 */
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#define RC_RDMA_WRITE_ONLY 10
/*0b00001010 */
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#define RC_RDMA_WRITE_ONLY_IMM 11
/*0b00001011 */
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#define RC_RDMA_READ_REQUEST 12
/*0b00001100 */
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#define RC_RDMA_READ_RESPONSE_FIRST 13
/*0b00001101 */
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#define RC_RDMA_READ_RESPONSE_MIDDLE 14
/*0b00001110 */
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#define RC_RDMA_READ_RESPONSE_LAST 15
/*0b00001111 */
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#define RC_RDMA_READ_RESPONSE_ONLY 16
/*0b00010000 */
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#define RC_ACKNOWLEDGE 17
/*0b00010001 */
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#define RC_ATOMIC_ACKNOWLEDGE 18
/*0b00010010 */
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#define RC_CMP_SWAP 19
/*0b00010011 */
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#define RC_FETCH_ADD 20
/*0b00010100 */
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#define RC_SEND_LAST_INVAL 22
/*0b00010110 */
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#define RC_SEND_ONLY_INVAL 23
/*0b00010111 */
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#define RC_FLUSH 28
/*0b00011100 */
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#define RC_ATOMIC_WRITE 29
/*0b00011101 */
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/* Reliable Datagram (RD)
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* [7-5] = 010 */
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#define RD_SEND_FIRST 64
/*0b01000000 */
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#define RD_SEND_MIDDLE 65
/*0b01000001 */
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#define RD_SEND_LAST 66
/*0b01000010 */
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#define RD_SEND_LAST_IMM 67
/*0b01000011 */
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#define RD_SEND_ONLY 68
/*0b01000100 */
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#define RD_SEND_ONLY_IMM 69
/*0b01000101 */
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#define RD_RDMA_WRITE_FIRST 70
/*0b01000110 */
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#define RD_RDMA_WRITE_MIDDLE 71
/*0b01000111 */
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#define RD_RDMA_WRITE_LAST 72
/*0b01001000 */
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#define RD_RDMA_WRITE_LAST_IMM 73
/*0b01001001 */
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#define RD_RDMA_WRITE_ONLY 74
/*0b01001010 */
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#define RD_RDMA_WRITE_ONLY_IMM 75
/*0b01001011 */
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#define RD_RDMA_READ_REQUEST 76
/*0b01001100 */
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#define RD_RDMA_READ_RESPONSE_FIRST 77
/*0b01001101 */
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#define RD_RDMA_READ_RESPONSE_MIDDLE 78
/*0b01001110 */
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#define RD_RDMA_READ_RESPONSE_LAST 79
/*0b01001111 */
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#define RD_RDMA_READ_RESPONSE_ONLY 80
/*0b01010000 */
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#define RD_ACKNOWLEDGE 81
/*0b01010001 */
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#define RD_ATOMIC_ACKNOWLEDGE 82
/*0b01010010 */
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#define RD_CMP_SWAP 83
/*0b01010011 */
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#define RD_FETCH_ADD 84
/*0b01010100 */
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#define RD_RESYNC 85
/*0b01010101 */
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#define RD_FLUSH 92
/*0b01011100 */
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#define RD_ATOMIC_WRITE 93
/*0b01011101 */
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/* Unreliable Datagram (UD)
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* [7-5] = 011 */
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#define UD_SEND_ONLY 100
/*0b01100100 */
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#define UD_SEND_ONLY_IMM 101
/*0b01100101 */
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/* Unreliable Connection (UC)
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* [7-5] = 001 */
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#define UC_SEND_FIRST 32
/*0b00100000 */
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#define UC_SEND_MIDDLE 33
/*0b00100001 */
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#define UC_SEND_LAST 34
/*0b00100010 */
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#define UC_SEND_LAST_IMM 35
/*0b00100011 */
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#define UC_SEND_ONLY 36
/*0b00100100 */
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#define UC_SEND_ONLY_IMM 37
/*0b00100101 */
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#define UC_RDMA_WRITE_FIRST 38
/*0b00100110 */
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#define UC_RDMA_WRITE_MIDDLE 39
/*0b00100111 */
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#define UC_RDMA_WRITE_LAST 40
/*0b00101000 */
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#define UC_RDMA_WRITE_LAST_IMM 41
/*0b00101001 */
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#define UC_RDMA_WRITE_ONLY 42
/*0b00101010 */
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#define UC_RDMA_WRITE_ONLY_IMM 43
/*0b00101011 */
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/* ComMgt class Attributes */
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#define ATTR_CM_REQ 0x0010
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#define ATTR_CM_REJ 0x0012
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#define ATTR_CM_REP 0x0013
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#define ATTR_CM_RTU 0x0014
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#define ATTR_CM_DREQ 0x0015
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#define ATTR_CM_DRSP 0x0016
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/*
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* Private data passed from the infiniband dissector to payload subdissectors.
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*/
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struct
infinibandinfo
{
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proto_tree
* payload_tree;
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uint8_t opCode;
/* OpCode from BTH header. */
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uint8_t pad_count;
/* PadCount from BTH header. */
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uint16_t cm_attribute_id;
/* attribute id for CM messages */
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uint32_t reth_remote_key;
/* Remote Key from RETH header */
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uint64_t reth_remote_address;
/* Remote address from RETH header */
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uint32_t reth_dma_length;
/* DMA Length from RETH header */
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uint32_t packet_seq_num;
/* Packet sequence number */
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bool
dctConnect;
/* indicator for DCT connect/disconnect */
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};
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#endif
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/*
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* Editor modelines - https://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* vi: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
_proto_node
Definition
proto.h:901
conversation_infiniband_data
Definition
packet-infiniband.h:20
infinibandinfo
Definition
packet-infiniband.h:119
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