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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:34:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:34:10 +0000
commite4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc (patch)
tree68cb5ef9081156392f1dd62a00c6ccc1451b93df /epan/dissectors/packet-opa.c
parentInitial commit. (diff)
downloadwireshark-e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc.tar.xz
wireshark-e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc.zip
Adding upstream version 4.2.2.upstream/4.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'epan/dissectors/packet-opa.c')
-rw-r--r--epan/dissectors/packet-opa.c2012
1 files changed, 2012 insertions, 0 deletions
diff --git a/epan/dissectors/packet-opa.c b/epan/dissectors/packet-opa.c
new file mode 100644
index 00000000..7b2c7c70
--- /dev/null
+++ b/epan/dissectors/packet-opa.c
@@ -0,0 +1,2012 @@
+/* packet-opa.c
+ * Routines for Omni-Path 9B L2, L4, and extended L4 header dissection
+ * Copyright (c) 2016, Intel Corporation.
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "config.h"
+
+#include <epan/packet.h>
+#include <wiretap/erf_record.h>
+
+void proto_reg_handoff_opa_9b(void);
+void proto_register_opa_9b(void);
+
+/* OpCodeValues
+ * Code Bits [7-5] Connection Type
+ * [4-0] Message Type
+ * Reliable Connection (RC) [7-5] = 000 */
+#define RC_SEND_FIRST 0 /*0x00000000 */
+#define RC_SEND_MIDDLE 1 /*0x00000001 */
+#define RC_SEND_LAST 2 /*0x00000010 */
+#define RC_SEND_LAST_IMM 3 /*0x00000011 */
+#define RC_SEND_ONLY 4 /*0x00000100 */
+#define RC_SEND_ONLY_IMM 5 /*0x00000101 */
+#define RC_RDMA_WRITE_FIRST 6 /*0x00000110 */
+#define RC_RDMA_WRITE_MIDDLE 7 /*0x00000111 */
+#define RC_RDMA_WRITE_LAST 8 /*0x00001000 */
+#define RC_RDMA_WRITE_LAST_IMM 9 /*0x00001001 */
+#define RC_RDMA_WRITE_ONLY 10 /*0x00001010 */
+#define RC_RDMA_WRITE_ONLY_IMM 11 /*0x00001011 */
+#define RC_RDMA_READ_REQUEST 12 /*0x00001100 */
+#define RC_RDMA_READ_RESPONSE_FIRST 13 /*0x00001101 */
+#define RC_RDMA_READ_RESPONSE_MIDDLE 14 /*0x00001110 */
+#define RC_RDMA_READ_RESPONSE_LAST 15 /*0x00001111 */
+#define RC_RDMA_READ_RESPONSE_ONLY 16 /*0x00010000 */
+#define RC_ACKNOWLEDGE 17 /*0x00010001 */
+#define RC_ATOMIC_ACKNOWLEDGE 18 /*0x00010010 */
+#define RC_CMP_SWAP 19 /*0x00010011 */
+#define RC_FETCH_ADD 20 /*0x00010100 */
+#define RC_SEND_LAST_INVAL 22 /*0x00010110 */
+#define RC_SEND_ONLY_INVAL 23 /*0x00010111 */
+/* Reliable Datagram (RD) [7-5] = 010 */
+#define RD_SEND_FIRST 64 /*0x01000000 */
+#define RD_SEND_MIDDLE 65 /*0x01000001 */
+#define RD_SEND_LAST 66 /*0x01000010 */
+#define RD_SEND_LAST_IMM 67 /*0x01000011 */
+#define RD_SEND_ONLY 68 /*0x01000100 */
+#define RD_SEND_ONLY_IMM 69 /*0x01000101 */
+#define RD_RDMA_WRITE_FIRST 70 /*0x01000110 */
+#define RD_RDMA_WRITE_MIDDLE 71 /*0x01000111 */
+#define RD_RDMA_WRITE_LAST 72 /*0x01001000 */
+#define RD_RDMA_WRITE_LAST_IMM 73 /*0x01001001 */
+#define RD_RDMA_WRITE_ONLY 74 /*0x01001010 */
+#define RD_RDMA_WRITE_ONLY_IMM 75 /*0x01001011 */
+#define RD_RDMA_READ_REQUEST 76 /*0x01001100 */
+#define RD_RDMA_READ_RESPONSE_FIRST 77 /*0x01001101 */
+#define RD_RDMA_READ_RESPONSE_MIDDLE 78 /*0x01001110 */
+#define RD_RDMA_READ_RESPONSE_LAST 79 /*0x01001111 */
+#define RD_RDMA_READ_RESPONSE_ONLY 80 /*0x01010000 */
+#define RD_ACKNOWLEDGE 81 /*0x01010001 */
+#define RD_ATOMIC_ACKNOWLEDGE 82 /*0x01010010 */
+#define RD_CMP_SWAP 83 /*0x01010011 */
+#define RD_FETCH_ADD 84 /*0x01010100 */
+#define RD_RESYNC 85 /*0x01010101 */
+/* Unreliable Datagram (UD) [7-5] = 011 */
+#define UD_SEND_ONLY 100 /*0x01100100 */
+#define UD_SEND_ONLY_IMM 101 /*0x01100101 */
+/* Unreliable Connection (UC) [7-5] = 001 */
+#define UC_SEND_FIRST 32 /*0x00100000 */
+#define UC_SEND_MIDDLE 33 /*0x00100001 */
+#define UC_SEND_LAST 34 /*0x00100010 */
+#define UC_SEND_LAST_IMM 35 /*0x00100011 */
+#define UC_SEND_ONLY 36 /*0x00100100 */
+#define UC_SEND_ONLY_IMM 37 /*0x00100101 */
+#define UC_RDMA_WRITE_FIRST 38 /*0x00100110 */
+#define UC_RDMA_WRITE_MIDDLE 39 /*0x00100111 */
+#define UC_RDMA_WRITE_LAST 40 /*0x00101000 */
+#define UC_RDMA_WRITE_LAST_IMM 41 /*0x00101001 */
+#define UC_RDMA_WRITE_ONLY 42 /*0x00101010 */
+#define UC_RDMA_WRITE_ONLY_IMM 43 /*0x00101011 */
+
+/* Header Ordering Based on OPCODES */
+#define RDETH_DETH_PAYLD 0
+#define RDETH_DETH_RETH_PAYLD 1
+#define RDETH_DETH_IMMDT_PAYLD 2
+#define RDETH_DETH_RETH_IMMDT_PAYLD 3
+#define RDETH_DETH_RETH 4
+#define RDETH_AETH_PAYLD 5
+#define RDETH_PAYLD 6
+#define RDETH_AETH 7
+#define RDETH_AETH_ATOMICACKETH 8
+#define RDETH_DETH_ATOMICETH 9
+#define RDETH_DETH 10
+#define DETH_PAYLD 11
+#define DETH_IMMDT_PAYLD 12
+#define PAYLD 13
+#define IMMDT_PAYLD 14
+#define RETH_PAYLD 15
+#define RETH_IMMDT_PAYLD 16
+#define RETH 17
+#define AETH_PAYLD 18
+#define AETH 19
+#define AETH_ATOMICACKETH 20
+#define ATOMICETH 21
+#define IETH_PAYLD 22
+#define KDETH_PSM 23
+#define KDETH_TIDRDMA 24
+
+/* PSM */
+#define PSM_RESERVED 0xC0
+#define PSM_TINY 0xC1
+#define PSM_SHORT 0xC2
+#define PSM_MEDIUM 0xC3
+#define PSM_MEDIUM_DATA 0xC4
+#define PSM_LONG_RTS 0xC5
+#define PSM_LONG_CTS 0xC6
+#define PSM_LONG_DATA 0xC7
+#define PSM_TIDS_GRANT 0xC8
+#define PSM_TIDS_GRANT_ACK 0xC9
+#define PSM_TIDS_RELEASE 0xCA
+#define PSM_TIDS_RELEASE_CONFIRM 0xCB
+#define PSM_EXPTID_UNALIGNED 0xCC
+#define PSM_EXPTID 0xCD
+#define PSM_ACK 0xCE
+#define PSM_NAK 0xCF
+#define PSM_ERR_CHK 0xD0
+#define PSM_ERR_CHK_BAD 0xD1
+#define PSM_ERR_CHK_GEN 0xD2
+#define PSM_FLOW_CCA_BECN 0xD3
+#define PSM_CONNECT_REQUEST 0xD4
+#define PSM_CONNECT_REPLY 0xD5
+#define PSM_DISCONNECT_REQUEST 0xD6
+#define PSM_DISCONNECT_REPLY 0xD7
+#define PSM_AM_REQUEST_NOREPLY 0xD8
+#define PSM_AM_REQUEST 0xD9
+#define PSM_AM_REPLY 0xDA
+
+/* TID RDMA */
+#define TID_RDMA_WRITE_REQUEST 0xE0
+#define TID_RDMA_WRITE_RESPONSE 0xE1
+#define TID_RDMA_WRITE_DATA 0xE2
+#define TID_RDMA_WRITE_DATA_LAST 0xE3
+#define TID_RDMA_READ_REQUEST 0xE4
+#define TID_RDMA_READ_RESPONSE 0xE5
+#define TID_RDMA_RESYNC 0xE6
+#define TID_RDMA_ACK 0xE7
+
+/* Array of all availavle OpCodes to make matching a bit easier. The OpCodes
+ * dictate the header sequence following in the packet. These arrays tell the
+ * dissector which headers must be decoded for the given OpCode.
+ */
+static guint32 opCode_RDETH_DETH_ATOMICETH[] = {
+ RD_CMP_SWAP,
+ RD_FETCH_ADD
+};
+static guint32 opCode_IETH_PAYLD[] = {
+ RC_SEND_LAST_INVAL,
+ RC_SEND_ONLY_INVAL
+};
+static guint32 opCode_ATOMICETH[] = {
+ RC_CMP_SWAP,
+ RC_FETCH_ADD
+};
+static guint32 opCode_RDETH_DETH_RETH_PAYLD[] = {
+ RD_RDMA_WRITE_FIRST,
+ RD_RDMA_WRITE_ONLY
+};
+static guint32 opCode_RETH_IMMDT_PAYLD[] = {
+ RC_RDMA_WRITE_ONLY_IMM,
+ UC_RDMA_WRITE_ONLY_IMM
+};
+static guint32 opCode_RDETH_DETH_IMMDT_PAYLD[] = {
+ RD_SEND_LAST_IMM,
+ RD_SEND_ONLY_IMM,
+ RD_RDMA_WRITE_LAST_IMM
+};
+static guint32 opCode_RDETH_AETH_PAYLD[] = {
+ RD_RDMA_READ_RESPONSE_FIRST,
+ RD_RDMA_READ_RESPONSE_LAST,
+ RD_RDMA_READ_RESPONSE_ONLY
+};
+static guint32 opCode_AETH_PAYLD[] = {
+ RC_RDMA_READ_RESPONSE_FIRST,
+ RC_RDMA_READ_RESPONSE_LAST,
+ RC_RDMA_READ_RESPONSE_ONLY
+};
+static guint32 opCode_RETH_PAYLD[] = {
+ RC_RDMA_WRITE_FIRST,
+ RC_RDMA_WRITE_ONLY,
+ UC_RDMA_WRITE_FIRST,
+ UC_RDMA_WRITE_ONLY
+};
+static guint32 opCode_RDETH_DETH_PAYLD[] = {
+ RD_SEND_FIRST,
+ RD_SEND_MIDDLE,
+ RD_SEND_LAST,
+ RD_SEND_ONLY,
+ RD_RDMA_WRITE_MIDDLE,
+ RD_RDMA_WRITE_LAST
+};
+static guint32 opCode_IMMDT_PAYLD[] = {
+ RC_SEND_LAST_IMM,
+ RC_SEND_ONLY_IMM,
+ RC_RDMA_WRITE_LAST_IMM,
+ UC_SEND_LAST_IMM,
+ UC_SEND_ONLY_IMM,
+ UC_RDMA_WRITE_LAST_IMM
+};
+static guint32 opCode_PAYLD[] = {
+ RC_SEND_FIRST,
+ RC_SEND_MIDDLE,
+ RC_SEND_LAST,
+ RC_SEND_ONLY,
+ RC_RDMA_WRITE_MIDDLE,
+ RC_RDMA_WRITE_LAST,
+ RC_RDMA_READ_RESPONSE_MIDDLE,
+ UC_SEND_FIRST,
+ UC_SEND_MIDDLE,
+ UC_SEND_LAST,
+ UC_SEND_ONLY,
+ UC_RDMA_WRITE_MIDDLE,
+ UC_RDMA_WRITE_LAST
+};
+static guint32 opCode_PSM[] = {
+ PSM_RESERVED,
+ PSM_TINY,
+ PSM_SHORT,
+ PSM_MEDIUM,
+ PSM_MEDIUM_DATA,
+ PSM_LONG_RTS,
+ PSM_LONG_CTS,
+ PSM_LONG_DATA,
+ PSM_TIDS_GRANT,
+ PSM_TIDS_GRANT_ACK,
+ PSM_TIDS_RELEASE,
+ PSM_TIDS_RELEASE_CONFIRM,
+ PSM_EXPTID_UNALIGNED,
+ PSM_EXPTID,
+ PSM_ACK,
+ PSM_NAK,
+ PSM_ERR_CHK,
+ PSM_ERR_CHK_BAD,
+ PSM_ERR_CHK_GEN,
+ PSM_FLOW_CCA_BECN,
+ PSM_CONNECT_REQUEST,
+ PSM_CONNECT_REPLY,
+ PSM_DISCONNECT_REQUEST,
+ PSM_DISCONNECT_REPLY,
+ PSM_AM_REQUEST_NOREPLY,
+ PSM_AM_REQUEST,
+ PSM_AM_REPLY
+};
+static guint opCode_TIDRDMA[] = {
+ TID_RDMA_WRITE_REQUEST,
+ TID_RDMA_WRITE_RESPONSE,
+ TID_RDMA_WRITE_DATA,
+ TID_RDMA_WRITE_DATA_LAST,
+ TID_RDMA_READ_REQUEST,
+ TID_RDMA_READ_RESPONSE,
+ TID_RDMA_RESYNC,
+ TID_RDMA_ACK
+};
+
+/* OP Codes */
+static const value_string vals_opa_bth_opcode[] = {
+ { RC_SEND_FIRST, "RC Send First" },
+ { RC_SEND_MIDDLE, "RC Send Middle" },
+ { RC_SEND_LAST, "RC Send Last" },
+ { RC_SEND_LAST_IMM, "RC Send Last Immediate" },
+ { RC_SEND_ONLY, "RC Send Only" },
+ { RC_SEND_ONLY_IMM, "RC Send Only Immediate" },
+ { RC_RDMA_WRITE_FIRST, "RC RDMA Write First" },
+ { RC_RDMA_WRITE_MIDDLE, "RC RDMA Write Middle" },
+ { RC_RDMA_WRITE_LAST, "RC RDMA Write Last" },
+ { RC_RDMA_WRITE_LAST_IMM, "RC RDMA Write Last Immediate" },
+ { RC_RDMA_WRITE_ONLY, "RC RDMA Write Only" },
+ { RC_RDMA_WRITE_ONLY_IMM, "RC RDMA Write Only Immediate" },
+ { RC_RDMA_READ_REQUEST, "RC RDMA Read Request" },
+ { RC_RDMA_READ_RESPONSE_FIRST, "RC RDMA Read Response First" },
+ { RC_RDMA_READ_RESPONSE_MIDDLE, "RC RDMA Read Response Middle" },
+ { RC_RDMA_READ_RESPONSE_LAST, "RC RDMA Read Response Last" },
+ { RC_RDMA_READ_RESPONSE_ONLY, "RC RDMA Read Response Only" },
+ { RC_ACKNOWLEDGE, "RC Acknowledge" },
+ { RC_ATOMIC_ACKNOWLEDGE, "RC Atomic Acknowledge" },
+ { RC_CMP_SWAP, "RC Compare Swap" },
+ { RC_FETCH_ADD, "RC Fetch Add" },
+ { RC_SEND_LAST_INVAL, "RC Send Last Invalidate" },
+ { RC_SEND_ONLY_INVAL, "RC Send Only Invalidate" },
+ { RD_SEND_FIRST, "RD Send First" },
+ { RD_SEND_MIDDLE, "RD Send Middle" },
+ { RD_SEND_LAST, "RD Send Last" },
+ { RD_SEND_LAST_IMM, "RD Last Immediate" },
+ { RD_SEND_ONLY, "RD Send Only" },
+ { RD_SEND_ONLY_IMM, "RD Send Only Immediate" },
+ { RD_RDMA_WRITE_FIRST, "RD RDMA Write First" },
+ { RD_RDMA_WRITE_MIDDLE, "RD RDMA Write Middle" },
+ { RD_RDMA_WRITE_LAST, "RD RDMA Write Last" },
+ { RD_RDMA_WRITE_LAST_IMM, "RD RDMA Write Last Immediate" },
+ { RD_RDMA_WRITE_ONLY, "RD RDMA Write Only" },
+ { RD_RDMA_WRITE_ONLY_IMM, "RD RDMA Write Only Immediate" },
+ { RD_RDMA_READ_REQUEST, "RD RDMA Read Request" },
+ { RD_RDMA_READ_RESPONSE_FIRST, "RD RDMA Read Response First" },
+ { RD_RDMA_READ_RESPONSE_MIDDLE, "RD RDMA Read Response Middle" },
+ { RD_RDMA_READ_RESPONSE_LAST, "RD RDMA Read Response Last" },
+ { RD_RDMA_READ_RESPONSE_ONLY, "RD RDMA Read Response Only" },
+ { RD_ACKNOWLEDGE, "RD Acknowledge" },
+ { RD_ATOMIC_ACKNOWLEDGE, "RD Atomic Acknowledge" },
+ { RD_CMP_SWAP, "RD Compare Swap" },
+ { RD_FETCH_ADD, "RD Fetch Add" },
+ { RD_RESYNC, "RD RESYNC" },
+ { UD_SEND_ONLY, "UD Send Only" },
+ { UD_SEND_ONLY_IMM, "UD Send Only Immediate" },
+ { UC_SEND_FIRST, "UC Send First" },
+ { UC_SEND_MIDDLE, "UC Send Middle" },
+ { UC_SEND_LAST, "UC Send Last" },
+ { UC_SEND_LAST_IMM, "UC Send Last Immediate" },
+ { UC_SEND_ONLY, "UC Send Only" },
+ { UC_SEND_ONLY_IMM, "UC Send Only Immediate" },
+ { UC_RDMA_WRITE_FIRST, "UC RDMA Write First" },
+ { UC_RDMA_WRITE_MIDDLE, "Unreliable Connection RDMA Write Middle" },
+ { UC_RDMA_WRITE_LAST, "UC RDMA Write Last" },
+ { UC_RDMA_WRITE_LAST_IMM, "UC RDMA Write Last Immediate" },
+ { UC_RDMA_WRITE_ONLY, "UC RDMA Write Only" },
+ { UC_RDMA_WRITE_ONLY_IMM, "UC RDMA Write Only Immediate" },
+ { PSM_RESERVED, "PSM Reserved" },
+ { PSM_TINY, "PSM TINY" },
+ { PSM_SHORT, "PSM SHORT" },
+ { PSM_MEDIUM, "PSM MEDIUM" },
+ { PSM_MEDIUM_DATA, "PSM MEDIUM_DATA" },
+ { PSM_LONG_RTS, "PSM LONG RTS" },
+ { PSM_LONG_CTS, "PSM LONG CTS" },
+ { PSM_LONG_DATA, "PSM LONG DATA" },
+ { PSM_TIDS_GRANT, "PSM TIDS GRANT" },
+ { PSM_TIDS_GRANT_ACK, "PSM TIDS GRANT ACK" },
+ { PSM_TIDS_RELEASE, "PSM TIDS RELEASE" },
+ { PSM_TIDS_RELEASE_CONFIRM, "PSM TIDS RELEASE CONFIRM" },
+ { PSM_EXPTID_UNALIGNED, "PSM EXPTID UNALIGNED" },
+ { PSM_EXPTID, "PSM EXPTID" },
+ { PSM_ACK, "PSM ACK" },
+ { PSM_NAK, "PSM NAK" },
+ { PSM_ERR_CHK, "PSM ERR CHK" },
+ { PSM_ERR_CHK_BAD, "PSM ERR CHK BAD" },
+ { PSM_ERR_CHK_GEN, "PSM ERR CHK GEN" },
+ { PSM_FLOW_CCA_BECN, "PSM FLOW CCA BECN" },
+ { PSM_CONNECT_REQUEST, "PSM CONNECT REQUEST" },
+ { PSM_CONNECT_REPLY, "PSM CONNECT REPLY" },
+ { PSM_DISCONNECT_REQUEST, "PSM DISCONNECT REQUEST" },
+ { PSM_DISCONNECT_REPLY, "PSM DISCONNECT REPLY" },
+ { PSM_AM_REQUEST_NOREPLY, "PSM AM REQUEST NOREPLY" },
+ { PSM_AM_REQUEST, "PSM AM REQUEST" },
+ { PSM_AM_REPLY, "PSM AM REPLY" },
+ { TID_RDMA_WRITE_REQUEST, "TID RDMA Write Request" },
+ { TID_RDMA_WRITE_RESPONSE, "TID RDMA Write Response" },
+ { TID_RDMA_WRITE_DATA, "TID RDMA Write Data" },
+ { TID_RDMA_WRITE_DATA_LAST, "TID RDMA Write Data Last" },
+ { TID_RDMA_READ_REQUEST, "TID RDMA Read Request" },
+ { TID_RDMA_READ_RESPONSE, "TID RDMA Read Response" },
+ { TID_RDMA_RESYNC, "TID RDMA ReSync" },
+ { TID_RDMA_ACK, "TID RDMA Ack" },
+ { 0, NULL }
+};
+static const value_string vals_opa_9b_lnh[] = {
+ { 0, "RAW" },
+ { 3, "GRH" },
+ { 2, "BTH" },
+ { 1, "Ipv6" },
+ { 0, NULL }
+};
+static const value_string vals_opa_9b_grh_ipver[] = {
+ { 4, "IPv4" },
+ { 6, "IPv6" },
+ { 0, NULL },
+};
+static const value_string vals_opa_9b_grh_next_hdr[] = {
+ { 0x1B, "BTH Follows" },
+ { 0, NULL }
+};
+static const true_false_string tfs_opa_bth_migrated_notmigrated = {
+ "Migrated",
+ "Not Migrated"
+};
+static const true_false_string tfs_opa_kdeth_offset_32_64 = {
+ "32 Byte Words",
+ "64 Byte Words"
+};
+/* Wireshark ID */
+static gint proto_opa_9b = -1;
+
+/* Variables to hold expansion values between packets */
+static gint ett_all_headers = -1;
+static gint ett_9b = -1;
+static gint ett_grh = -1;
+static gint ett_bth = -1;
+static gint ett_rdeth = -1;
+static gint ett_deth = -1;
+static gint ett_reth = -1;
+static gint ett_atomiceth = -1;
+static gint ett_aeth = -1;
+static gint ett_atomicacketh = -1;
+static gint ett_immdt = -1;
+static gint ett_ieth = -1;
+static gint ett_kdeth = -1;
+static gint ett_psm = -1;
+static gint ett_tidrdma = -1;
+
+/* 9B Header Fields */
+static gint hf_opa_9B = -1;
+static gint hf_opa_9B_service_channel = -1;
+static gint hf_opa_9B_link_version = -1;
+static gint hf_opa_9B_service_level = -1;
+static gint hf_opa_9B_reserved2 = -1;
+static gint hf_opa_9B_lnh = -1;
+static gint hf_opa_9B_dlid = -1;
+static gint hf_opa_9B_reserved3 = -1;
+static gint hf_opa_9B_packet_length = -1;
+static gint hf_opa_9B_slid = -1;
+/* ICRC */
+static gint hf_opa_9b_ICRC = -1;
+
+/* GRH */
+static gint hf_opa_grh = -1;
+static gint hf_opa_grh_ip_version = -1;
+static gint hf_opa_grh_traffic_class = -1;
+static gint hf_opa_grh_flow_label = -1;
+static gint hf_opa_grh_payload_length = -1;
+static gint hf_opa_grh_next_header = -1;
+static gint hf_opa_grh_hop_limit = -1;
+static gint hf_opa_grh_source_gid = -1;
+static gint hf_opa_grh_destination_gid = -1;
+
+/* BTH */
+static gint hf_opa_bth = -1;
+static gint hf_opa_bth_opcode = -1;
+static gint hf_opa_bth_solicited_event = -1;
+static gint hf_opa_bth_migreq = -1;
+static gint hf_opa_bth_pad_count = -1;
+static gint hf_opa_bth_transport_header_version = -1;
+static gint hf_opa_bth_partition_key = -1;
+static gint hf_opa_bth_fcn = -1;
+static gint hf_opa_bth_bcn = -1;
+static gint hf_opa_bth_Reserved8a = -1;
+static gint hf_opa_bth_destination_qp = -1;
+static gint hf_opa_bth_acknowledge_request = -1;
+static gint hf_opa_bth_packet_sequence_number = -1;
+
+/* XXETH */
+static gint hf_opa_RDETH = -1;
+static gint hf_opa_RDETH_reserved8 = -1;
+static gint hf_opa_RDETH_ee_context = -1;
+static gint hf_opa_DETH = -1;
+static gint hf_opa_DETH_queue_key = -1;
+static gint hf_opa_DETH_reserved8 = -1;
+static gint hf_opa_DETH_source_qp = -1;
+static gint hf_opa_RETH = -1;
+static gint hf_opa_RETH_virtual_address = -1;
+static gint hf_opa_RETH_remote_key = -1;
+static gint hf_opa_RETH_dma_length = -1;
+static gint hf_opa_AtomicETH = -1;
+static gint hf_opa_AtomicETH_virtual_address = -1;
+static gint hf_opa_AtomicETH_remote_key = -1;
+static gint hf_opa_AtomicETH_swap_or_add_data = -1;
+static gint hf_opa_AtomicETH_compare_data = -1;
+static gint hf_opa_AETH = -1;
+static gint hf_opa_AETH_syndrome = -1;
+static gint hf_opa_AETH_message_sequence_number = -1;
+static gint hf_opa_AtomicAckETH = -1;
+static gint hf_opa_AtomicAckETH_original_remote_data = -1;
+static gint hf_opa_IMMDT = -1;
+static gint hf_opa_IMMDT_data = -1;
+static gint hf_opa_IETH = -1;
+static gint hf_opa_IETH_r_key = -1;
+static gint hf_opa_KDETH = -1;
+static gint hf_opa_KDETH_kver = -1;
+static gint hf_opa_KDETH_sh = -1;
+static gint hf_opa_KDETH_intr = -1;
+static gint hf_opa_KDETH_tidctrl = -1;
+static gint hf_opa_KDETH_tid = -1;
+static gint hf_opa_KDETH_offset_mode = -1;
+static gint hf_opa_KDETH_offset = -1;
+static int * const _opa_KDETH_word1[] = {
+ &hf_opa_KDETH_kver,
+ &hf_opa_KDETH_sh,
+ &hf_opa_KDETH_intr,
+ &hf_opa_KDETH_tidctrl,
+ &hf_opa_KDETH_tid,
+ &hf_opa_KDETH_offset_mode,
+ &hf_opa_KDETH_offset,
+ NULL
+};
+static gint hf_opa_KDETH_hcrc = -1;
+static gint hf_opa_KDETH_j_key = -1;
+static int * const _opa_KDETH_word2[] = {
+ &hf_opa_KDETH_hcrc,
+ &hf_opa_KDETH_j_key,
+ NULL
+};
+/* PSM */
+static gint hf_opa_psm = -1;
+static gint hf_opa_psm_a = -1;
+static gint hf_opa_psm_ackpsn = -1;
+static gint hf_opa_psm_flags = -1;
+static gint hf_opa_psm_commidx = -1;
+static gint hf_opa_psm_flowid = -1;
+static gint hf_opa_psm_msglen = -1;
+static gint hf_opa_psm_msgseq = -1;
+static gint hf_opa_psm_tag = -1;
+static gint hf_opa_psm_msgdata = -1;
+static gint hf_opa_psm_short_msglen = -1;
+static gint hf_opa_psm_paylen = -1;
+static gint hf_opa_psm_offset = -1;
+static gint hf_opa_psm_sreqidx = -1;
+static gint hf_opa_psm_rreqidx = -1;
+static gint hf_opa_psm_rdescid = -1;
+static gint hf_opa_psm_sdescid = -1;
+static gint hf_opa_psm_psn = -1;
+static gint hf_opa_psm_hostipv4 = -1;
+static gint hf_opa_psm_hostpid = -1;
+static gint hf_opa_psm_dlen = -1;
+static gint hf_opa_psm_nargs = -1;
+static gint hf_opa_psm_hidx = -1;
+static gint hf_opa_psm_arg = -1;
+static gint hf_opa_psm_payload = -1;
+/* TID RDMA */
+static gint hf_opa_TIDRDMA = -1;
+static gint hf_opa_TIDRDMA_reserved = -1;
+static gint hf_opa_TIDRDMA_TIDFlowPSN_reserved = -1;
+static gint hf_opa_TIDRDMA_TIDFlowPSN = -1;
+static gint hf_opa_TIDRDMA_TIDFlowQP_reserved = -1;
+static gint hf_opa_TIDRDMA_TIDFlowQP = -1;
+static gint hf_opa_TIDRDMA_VerbsPSN_reserved = -1;
+static gint hf_opa_TIDRDMA_VerbsPSN = -1;
+static gint hf_opa_TIDRDMA_VerbsQP_reserved = -1;
+static gint hf_opa_TIDRDMA_VerbsQP = -1;
+
+
+/* Custom Functions */
+static void cf_opa_dw_to_b(gchar *buf, guint32 value)
+{
+ snprintf(buf, ITEM_LABEL_LENGTH, "%u DWORDS (%u Bytes)", value, value * 4);
+}
+
+/* Dissector Declarations */
+static dissector_handle_t opa_9b_handle;
+static dissector_handle_t opa_mad_handle;
+static dissector_handle_t infiniband_handle;
+static dissector_handle_t ipv6_handle;
+
+static void parse_opa_9B_Header(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset, guint8 *lnh_val)
+{
+ /* 16B - L2 Header */
+ proto_item *L2_9B_header_item;
+ proto_tree *L2_9B_header_tree;
+ void *src_addr, *dst_addr;
+
+ gint local_offset = *offset;
+
+ col_prepend_fstr(pinfo->cinfo, COL_INFO, "9B: ");
+ L2_9B_header_item = proto_tree_add_item(tree, hf_opa_9B, tvb, local_offset, 8, ENC_NA);
+ L2_9B_header_tree = proto_item_add_subtree(L2_9B_header_item, ett_9b);
+
+ proto_tree_add_item(L2_9B_header_tree, hf_opa_9B_service_channel, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(L2_9B_header_tree, hf_opa_9B_link_version, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ local_offset += 1;
+ proto_tree_add_item(L2_9B_header_tree, hf_opa_9B_service_level, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(L2_9B_header_tree, hf_opa_9B_reserved2, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(L2_9B_header_tree, hf_opa_9B_lnh, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+
+ /* Save Link Next Header... This tells us what the next header is. */
+ *lnh_val = tvb_get_guint8(tvb, local_offset);
+ *lnh_val &= 0x03;
+ local_offset += 1;
+
+ proto_tree_add_item(L2_9B_header_tree, hf_opa_9B_dlid, tvb, local_offset, 2, ENC_BIG_ENDIAN);
+
+ /* Set destination in packet view. */
+ dst_addr = wmem_alloc(pinfo->pool, sizeof(guint16));
+ *((guint16 *)dst_addr) = tvb_get_ntohs(tvb, local_offset);
+ set_address(&pinfo->dst, AT_IB, sizeof(guint16), dst_addr);
+ local_offset += 2;
+
+ proto_tree_add_item(L2_9B_header_tree, hf_opa_9B_reserved3, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(L2_9B_header_tree, hf_opa_9B_packet_length, tvb, local_offset, 2, ENC_BIG_ENDIAN);
+ local_offset += 2;
+ proto_tree_add_item(L2_9B_header_tree, hf_opa_9B_slid, tvb, local_offset, 2, ENC_BIG_ENDIAN);
+
+ /* Set Source in packet view. */
+ src_addr = wmem_alloc(pinfo->pool, sizeof(guint16));
+ *((guint16 *)src_addr) = tvb_get_ntohs(tvb, local_offset);
+ set_address(&pinfo->src, AT_IB, sizeof(guint16), src_addr);
+ local_offset += 2;
+
+ *offset = local_offset;
+}
+
+static void parse_opa_grh(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset, guint8 *nextHdr)
+{
+ proto_item *global_route_header_item;
+ proto_tree *global_route_header_tree;
+
+ gint local_offset = *offset;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "GRH: ");
+ global_route_header_item = proto_tree_add_item(tree, hf_opa_grh, tvb, local_offset, 40, ENC_NA);
+ global_route_header_tree = proto_item_add_subtree(global_route_header_item, ett_grh);
+
+ proto_tree_add_item(global_route_header_tree, hf_opa_grh_ip_version, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(global_route_header_tree, hf_opa_grh_traffic_class, tvb, local_offset, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item(global_route_header_tree, hf_opa_grh_flow_label, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+
+ proto_tree_add_item(global_route_header_tree, hf_opa_grh_payload_length, tvb, local_offset, 2, ENC_BIG_ENDIAN);
+ local_offset += 2;
+
+ *nextHdr = tvb_get_guint8(tvb, local_offset);
+
+ proto_tree_add_item(global_route_header_tree, hf_opa_grh_next_header, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ local_offset += 1;
+ proto_tree_add_item(global_route_header_tree, hf_opa_grh_hop_limit, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ local_offset += 1;
+ proto_tree_add_item(global_route_header_tree, hf_opa_grh_source_gid, tvb, local_offset, 16, ENC_NA);
+
+ /* set source GID in packet view*/
+ set_address_tvb(&pinfo->src, AT_IB, 16, tvb, local_offset);
+ local_offset += 16;
+
+ proto_tree_add_item(global_route_header_tree, hf_opa_grh_destination_gid, tvb, local_offset, 16, ENC_NA);
+
+ /* set destination GID in packet view*/
+ set_address_tvb(&pinfo->dst, AT_IB, 16, tvb, local_offset);
+ local_offset += 16;
+
+ *offset = local_offset;
+}
+
+static void parse_opa_bth(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset, guint8 *opCode)
+{
+ proto_item *base_transport_header_item;
+ proto_tree *base_transport_header_tree;
+
+ gint local_offset = *offset;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "BTH: ");
+ base_transport_header_item = proto_tree_add_item(tree, hf_opa_bth, tvb, local_offset, 12, ENC_NA);
+ base_transport_header_tree = proto_item_add_subtree(base_transport_header_item, ett_bth);
+
+ proto_tree_add_item(base_transport_header_tree, hf_opa_bth_opcode, tvb, local_offset, 1, ENC_LITTLE_ENDIAN);
+ *opCode = tvb_get_guint8(tvb, local_offset);
+ col_append_fstr(pinfo->cinfo, COL_INFO, "%s ", val_to_str((guint32)(*opCode), vals_opa_bth_opcode, "Unknown OpCode (0x%0x)"));
+ local_offset += 1;
+
+ proto_tree_add_item(base_transport_header_tree, hf_opa_bth_solicited_event, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(base_transport_header_tree, hf_opa_bth_migreq, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(base_transport_header_tree, hf_opa_bth_pad_count, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(base_transport_header_tree, hf_opa_bth_transport_header_version, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+
+ local_offset += 1;
+ proto_tree_add_item(base_transport_header_tree, hf_opa_bth_partition_key, tvb, local_offset, 2, ENC_BIG_ENDIAN);
+
+ local_offset += 2;
+ proto_tree_add_item(base_transport_header_tree, hf_opa_bth_fcn, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(base_transport_header_tree, hf_opa_bth_bcn, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(base_transport_header_tree, hf_opa_bth_Reserved8a, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ local_offset += 1;
+ proto_tree_add_item(base_transport_header_tree, hf_opa_bth_destination_qp, tvb, local_offset, 3, ENC_BIG_ENDIAN);
+ pinfo->destport = tvb_get_ntoh24(tvb, local_offset); local_offset += 3;
+ proto_tree_add_item(base_transport_header_tree, hf_opa_bth_acknowledge_request, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(base_transport_header_tree, hf_opa_bth_packet_sequence_number, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+
+ *offset = local_offset;
+}
+static gboolean contains(guint32 OpCode, guint32 *Codes, gint32 length)
+{
+ gint32 i;
+ for (i = 0; i < length; i++) {
+ if ((OpCode ^ Codes[i]) == 0)
+ return TRUE;
+ }
+ return FALSE;
+}
+static gint32 find_next_header_sequence(guint32 OpCode)
+{
+ if (contains(OpCode, &opCode_PAYLD[0], (gint32)array_length(opCode_PAYLD)))
+ return PAYLD;
+
+ if (contains(OpCode, &opCode_IMMDT_PAYLD[0], (gint32)array_length(opCode_IMMDT_PAYLD)))
+ return IMMDT_PAYLD;
+
+ if (contains(OpCode, &opCode_RDETH_DETH_PAYLD[0], (gint32)array_length(opCode_RDETH_DETH_PAYLD)))
+ return RDETH_DETH_PAYLD;
+
+ if (contains(OpCode, &opCode_RETH_PAYLD[0], (gint32)array_length(opCode_RETH_PAYLD)))
+ return RETH_PAYLD;
+
+ if (contains(OpCode, &opCode_RDETH_AETH_PAYLD[0], (gint32)array_length(opCode_RDETH_AETH_PAYLD)))
+ return RDETH_AETH_PAYLD;
+
+ if (contains(OpCode, &opCode_AETH_PAYLD[0], (gint32)array_length(opCode_AETH_PAYLD)))
+ return AETH_PAYLD;
+
+ if (contains(OpCode, &opCode_RDETH_DETH_IMMDT_PAYLD[0], (gint32)array_length(opCode_RDETH_DETH_IMMDT_PAYLD)))
+ return RDETH_DETH_IMMDT_PAYLD;
+
+ if (contains(OpCode, &opCode_RETH_IMMDT_PAYLD[0], (gint32)array_length(opCode_RETH_IMMDT_PAYLD)))
+ return RETH_IMMDT_PAYLD;
+
+ if (contains(OpCode, &opCode_RDETH_DETH_RETH_PAYLD[0], (gint32)array_length(opCode_RDETH_DETH_RETH_PAYLD)))
+ return RDETH_DETH_RETH_PAYLD;
+
+ if (contains(OpCode, &opCode_ATOMICETH[0], (gint32)array_length(opCode_ATOMICETH)))
+ return ATOMICETH;
+
+ if (contains(OpCode, &opCode_IETH_PAYLD[0], (gint32)array_length(opCode_IETH_PAYLD)))
+ return IETH_PAYLD;
+
+ if (contains(OpCode, &opCode_RDETH_DETH_ATOMICETH[0], (gint32)array_length(opCode_RDETH_DETH_ATOMICETH)))
+ return RDETH_DETH_ATOMICETH;
+
+ if (contains(OpCode, &opCode_PSM[0], (gint32)array_length(opCode_PSM)))
+ return KDETH_PSM;
+
+ if (contains(OpCode, &opCode_TIDRDMA[0], (gint32)array_length(opCode_TIDRDMA)))
+ return KDETH_TIDRDMA;
+
+ if ((OpCode ^ RC_ACKNOWLEDGE) == 0)
+ return AETH;
+
+ if ((OpCode ^ RC_RDMA_READ_REQUEST) == 0)
+ return RETH;
+
+ if ((OpCode ^ RC_ATOMIC_ACKNOWLEDGE) == 0)
+ return AETH_ATOMICACKETH;
+
+ if ((OpCode ^ RD_RDMA_READ_RESPONSE_MIDDLE) == 0)
+ return RDETH_PAYLD;
+
+ if ((OpCode ^ RD_ACKNOWLEDGE) == 0)
+ return RDETH_AETH;
+
+ if ((OpCode ^ RD_ATOMIC_ACKNOWLEDGE) == 0)
+ return RDETH_AETH_ATOMICACKETH;
+
+ if ((OpCode ^ RD_RDMA_WRITE_ONLY_IMM) == 0)
+ return RDETH_DETH_RETH_IMMDT_PAYLD;
+
+ if ((OpCode ^ RD_RDMA_READ_REQUEST) == 0)
+ return RDETH_DETH_RETH;
+
+ if ((OpCode ^ RD_RESYNC) == 0)
+ return RDETH_DETH;
+
+ if ((OpCode ^ UD_SEND_ONLY) == 0)
+ return DETH_PAYLD;
+
+ if ((OpCode ^ UD_SEND_ONLY_IMM) == 0)
+ return DETH_IMMDT_PAYLD;
+
+ return -1;
+}
+
+/* Parse RDETH - Reliable Datagram Extended Transport Header */
+static void parse_RDETH(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset)
+{
+ gint local_offset = *offset;
+ /* RDETH - Reliable Datagram Extended Transport Header */
+ proto_item *RDETH_header_item;
+ proto_tree *RDETH_header_tree;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "RDETH: ");
+ RDETH_header_item = proto_tree_add_item(tree, hf_opa_RDETH, tvb, local_offset, 4, ENC_NA);
+ RDETH_header_tree = proto_item_add_subtree(RDETH_header_item, ett_rdeth);
+
+ proto_tree_add_item(RDETH_header_tree, hf_opa_RDETH_reserved8, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ local_offset += 1;
+ proto_tree_add_item(RDETH_header_tree, hf_opa_RDETH_ee_context, tvb, local_offset, 3, ENC_BIG_ENDIAN);
+ local_offset += 3;
+ *offset = local_offset;
+}
+/* Parse DETH - Datagram Extended Transport Header */
+static void parse_DETH(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset)
+{
+ gint local_offset = *offset;
+ /* DETH - Datagram Extended Transport Header */
+ proto_item *DETH_header_item;
+ proto_tree *DETH_header_tree;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "DETH: ");
+ DETH_header_item = proto_tree_add_item(tree, hf_opa_DETH, tvb, local_offset, 8, ENC_NA);
+ DETH_header_tree = proto_item_add_subtree(DETH_header_item, ett_deth);
+
+ proto_tree_add_item(DETH_header_tree, hf_opa_DETH_queue_key, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(DETH_header_tree, hf_opa_DETH_reserved8, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ local_offset += 1;
+ proto_tree_add_item(DETH_header_tree, hf_opa_DETH_source_qp, tvb, local_offset, 3, ENC_BIG_ENDIAN);
+ pinfo->srcport = tvb_get_ntoh24(tvb, local_offset); local_offset += 3;
+
+ *offset = local_offset;
+}
+/* Parse RETH - RDMA Extended Transport Header */
+static void parse_RETH(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset)
+{
+ gint local_offset = *offset;
+ /* RETH - RDMA Extended Transport Header */
+ proto_item *RETH_header_item;
+ proto_tree *RETH_header_tree;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "RETH: ");
+ RETH_header_item = proto_tree_add_item(tree, hf_opa_RETH, tvb, local_offset, 16, ENC_NA);
+ RETH_header_tree = proto_item_add_subtree(RETH_header_item, ett_reth);
+
+ proto_tree_add_item(RETH_header_tree, hf_opa_RETH_virtual_address, tvb, local_offset, 8, ENC_BIG_ENDIAN);
+ local_offset += 8;
+ proto_tree_add_item(RETH_header_tree, hf_opa_RETH_remote_key, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(RETH_header_tree, hf_opa_RETH_dma_length, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+
+ *offset = local_offset;
+}
+/* Parse AtomicETH - Atomic Extended Transport Header */
+static void parse_ATOMICETH(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset)
+{
+ gint local_offset = *offset;
+ /* AtomicETH - Atomic Extended Transport Header */
+ proto_item *ATOMICETH_header_item;
+ proto_tree *ATOMICETH_header_tree;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "AtomicETH: ");
+ ATOMICETH_header_item = proto_tree_add_item(tree, hf_opa_AtomicETH, tvb, local_offset, 28, ENC_NA);
+ ATOMICETH_header_tree = proto_item_add_subtree(ATOMICETH_header_item, ett_atomiceth);
+
+ proto_tree_add_item(ATOMICETH_header_tree, hf_opa_AtomicETH_virtual_address, tvb, local_offset, 8, ENC_BIG_ENDIAN);
+ local_offset += 8;
+ proto_tree_add_item(ATOMICETH_header_tree, hf_opa_AtomicETH_remote_key, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(ATOMICETH_header_tree, hf_opa_AtomicETH_swap_or_add_data, tvb, local_offset, 8, ENC_BIG_ENDIAN);
+ local_offset += 8;
+ proto_tree_add_item(ATOMICETH_header_tree, hf_opa_AtomicETH_compare_data, tvb, local_offset, 8, ENC_BIG_ENDIAN);
+ local_offset += 8;
+ *offset = local_offset;
+}
+/* Parse AETH - ACK Extended Transport Header */
+static void parse_AETH(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset)
+{
+ gint local_offset = *offset;
+ /* AETH - ACK Extended Transport Header */
+ proto_item *AETH_header_item;
+ proto_tree *AETH_header_tree;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "AETH: ");
+ AETH_header_item = proto_tree_add_item(tree, hf_opa_AETH, tvb, local_offset, 4, ENC_NA);
+ AETH_header_tree = proto_item_add_subtree(AETH_header_item, ett_aeth);
+
+ proto_tree_add_item(AETH_header_tree, hf_opa_AETH_syndrome, tvb, local_offset, 1, ENC_BIG_ENDIAN);
+ local_offset += 1;
+ proto_tree_add_item(AETH_header_tree, hf_opa_AETH_message_sequence_number, tvb, local_offset, 3, ENC_BIG_ENDIAN);
+ local_offset += 3;
+
+ *offset = local_offset;
+}
+/* Parse AtomicAckEth - Atomic ACK Extended Transport Header */
+static void parse_ATOMICACKETH(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset)
+{
+ gint local_offset = *offset;
+ /* AtomicAckEth - Atomic ACK Extended Transport Header */
+ proto_item *ATOMICACKETH_header_item;
+ proto_tree *ATOMICACKETH_header_tree;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "AtomicACKETH: ");
+ ATOMICACKETH_header_item = proto_tree_add_item(tree, hf_opa_AtomicAckETH, tvb, local_offset, 8, ENC_NA);
+ ATOMICACKETH_header_tree = proto_item_add_subtree(ATOMICACKETH_header_item, ett_atomicacketh);
+ proto_tree_add_item(ATOMICACKETH_header_tree, hf_opa_AtomicAckETH_original_remote_data, tvb, local_offset, 8, ENC_BIG_ENDIAN);
+ local_offset += 8;
+ *offset = local_offset;
+}
+/* Parse IMMDT - Immediate Data Extended Transport Header */
+static void parse_IMMDT(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset)
+{
+ gint local_offset = *offset;
+ /* IMMDT - Immediate Data Extended Transport Header */
+ proto_item *IMMDT_header_item;
+ proto_tree *IMMDT_header_tree;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "IMMDT: ");
+ IMMDT_header_item = proto_tree_add_item(tree, hf_opa_IMMDT, tvb, local_offset, 4, ENC_NA);
+ IMMDT_header_tree = proto_item_add_subtree(IMMDT_header_item, ett_immdt);
+ proto_tree_add_item(IMMDT_header_tree, hf_opa_IMMDT_data, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+ *offset = local_offset;
+}
+/* Parse IETH - Invalidate Extended Transport Header */
+static void parse_IETH(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset)
+{
+ gint local_offset = *offset;
+ /* IETH - Invalidate Extended Transport Header */
+ proto_item *IETH_header_item;
+ proto_tree *IETH_header_tree;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "IETH: ");
+ IETH_header_item = proto_tree_add_item(tree, hf_opa_IETH, tvb, local_offset, 4, ENC_NA);
+ IETH_header_tree = proto_item_add_subtree(IETH_header_item, ett_ieth);
+
+ proto_tree_add_item(IETH_header_tree, hf_opa_IETH_r_key, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+
+ *offset = local_offset;
+}
+/* Parse KDETH - Key Datagram Extended Transport Header */
+static void parse_KDETH(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset)
+{
+ gint local_offset = *offset;
+ /* KDETH - Key Datagram Extended Transport Header */
+ proto_item *KDETH_header_item;
+ proto_tree *KDETH_header_tree;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "KDETH: ");
+ KDETH_header_item = proto_tree_add_item(tree, hf_opa_KDETH, tvb, local_offset, 8, ENC_NA);
+ KDETH_header_tree = proto_item_add_subtree(KDETH_header_item, ett_kdeth);
+
+ proto_tree_add_bitmask_list(KDETH_header_tree, tvb, local_offset, 4, _opa_KDETH_word1, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_bitmask_list(KDETH_header_tree, tvb, local_offset, 4, _opa_KDETH_word2, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+
+ *offset = local_offset;
+}
+
+/* Parse PSM header */
+static void parse_PSM(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset, gint opCode)
+{
+ gint local_offset = *offset;
+ /* PSM Header */
+ proto_item *PSM_header_item;
+ proto_tree *PSM_header_tree;
+ guint32 payLength;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "PSM: ");
+ PSM_header_item = proto_tree_add_item(tree, hf_opa_psm, tvb, local_offset, 28, ENC_NA);
+ PSM_header_tree = proto_item_add_subtree(PSM_header_item, ett_psm);
+
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_a, tvb, local_offset + 3, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_ackpsn, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_flags, tvb, local_offset + 3, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_commidx, tvb, local_offset, 3, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_flowid, tvb, local_offset + 3, 1, ENC_LITTLE_ENDIAN);
+
+ switch (opCode) {
+ case PSM_TINY:
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_msglen, tvb, local_offset + 2, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_msgseq, tvb, local_offset, 2, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_tag, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_msgdata, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ break;
+ case PSM_SHORT:
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_msgseq, tvb, local_offset, 2, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_tag, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_msglen, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ payLength = tvb_get_letohl(tvb, local_offset);
+ local_offset += 8;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_payload, tvb, local_offset, payLength, ENC_NA);
+ local_offset += payLength;
+ break;
+ case PSM_MEDIUM:
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_msgseq, tvb, local_offset, 2, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_tag, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_msglen, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_paylen, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ break;
+ case PSM_MEDIUM_DATA:
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_msgseq, tvb, local_offset, 2, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ local_offset += 8;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_offset, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_paylen, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ break;
+ case PSM_LONG_RTS:
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_msgseq, tvb, local_offset, 2, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_tag, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_msglen, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_sreqidx, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ break;
+ case PSM_LONG_CTS:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_sreqidx, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_rreqidx, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_msglen, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ break;
+ case PSM_LONG_DATA:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_rreqidx, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_offset, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_paylen, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ break;
+ case PSM_TIDS_GRANT:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_sreqidx, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_short_msglen, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_paylen, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ break;
+ case PSM_TIDS_GRANT_ACK:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_rdescid, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ local_offset += 8;
+ break;
+ case PSM_TIDS_RELEASE:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_rdescid, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_sdescid, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ break;
+ case PSM_TIDS_RELEASE_CONFIRM:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_sdescid, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ local_offset += 8;
+ break;
+ case PSM_EXPTID_UNALIGNED:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_rdescid, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ local_offset += 8;
+ break;
+ case PSM_EXPTID:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_rdescid, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_sdescid, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ break;
+ case PSM_ACK:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_sdescid, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ local_offset += 8;
+ break;
+ case PSM_NAK:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_sdescid, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_psn, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ break;
+ case PSM_ERR_CHK:
+ case PSM_ERR_CHK_BAD:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_hostipv4, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_hostpid, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 12;
+ break;
+ case PSM_ERR_CHK_GEN:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_rdescid, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_sdescid, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ break;
+ case PSM_FLOW_CCA_BECN:
+ break;
+ case PSM_CONNECT_REQUEST:
+ case PSM_CONNECT_REPLY:
+ case PSM_DISCONNECT_REQUEST:
+ case PSM_DISCONNECT_REPLY:
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_paylen, tvb, local_offset, 4, ENC_LITTLE_ENDIAN);
+ local_offset += 16;
+ break;
+ case PSM_AM_REQUEST_NOREPLY:
+ case PSM_AM_REQUEST:
+ case PSM_AM_REPLY:
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_dlen, tvb, local_offset + 3, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_nargs, tvb, local_offset + 3, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_hidx, tvb, local_offset + 2, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_msgseq, tvb, local_offset, 2, ENC_LITTLE_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_arg, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ proto_tree_add_item(PSM_header_tree, hf_opa_psm_arg, tvb, local_offset, 8, ENC_LITTLE_ENDIAN);
+ local_offset += 8;
+ break;
+ }
+ *offset = local_offset;
+}
+static void parse_TIDRDMA(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset, gint opCode, gboolean *parsePayload)
+{
+ gint local_offset = *offset;
+ proto_item *TIDRDMA_header_item;
+ proto_tree *TIDRDMA_header_tree;
+
+ switch (opCode) {
+ case TID_RDMA_WRITE_REQUEST:
+ parse_RETH(tvb, pinfo, tree, &local_offset);
+ col_append_fstr(pinfo->cinfo, COL_INFO, "TID RDMA Write Request: ");
+ TIDRDMA_header_item = proto_tree_add_item(tree, hf_opa_TIDRDMA, tvb, local_offset, 12, ENC_NA);
+ proto_item_set_text(TIDRDMA_header_item, "TID RDMA Write Request Header");
+ TIDRDMA_header_tree = proto_item_add_subtree(TIDRDMA_header_item, ett_tidrdma);
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_reserved, tvb, local_offset, 8, ENC_NA);
+ local_offset += 8;
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+
+ *parsePayload = FALSE;
+ break;
+ case TID_RDMA_WRITE_RESPONSE:
+ parse_AETH(tvb, pinfo, tree, &local_offset);
+ col_append_fstr(pinfo->cinfo, COL_INFO, "TID RDMA Write Response: ");
+ TIDRDMA_header_item = proto_tree_add_item(tree, hf_opa_TIDRDMA, tvb, local_offset, 24, ENC_NA);
+ proto_item_set_text(TIDRDMA_header_item, "TID RDMA Write Response Header");
+ TIDRDMA_header_tree = proto_item_add_subtree(TIDRDMA_header_item, ett_tidrdma);
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_reserved, tvb, local_offset, 12, ENC_NA);
+ local_offset += 12;
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_TIDFlowPSN_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_TIDFlowPSN, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_TIDFlowQP_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_TIDFlowQP, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+
+ *parsePayload = FALSE;
+ break;
+ case TID_RDMA_WRITE_DATA:
+ col_append_fstr(pinfo->cinfo, COL_INFO, "TID RDMA Write Data: ");
+ TIDRDMA_header_item = proto_tree_add_item(tree, hf_opa_TIDRDMA, tvb, local_offset, 28, ENC_NA);
+ proto_item_set_text(TIDRDMA_header_item, "TID RDMA Write Data Header");
+ TIDRDMA_header_tree = proto_item_add_subtree(TIDRDMA_header_item, ett_tidrdma);
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_reserved, tvb, local_offset, 24, ENC_NA);
+ local_offset += 24;
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+
+ *parsePayload = TRUE;
+ break;
+ case TID_RDMA_WRITE_DATA_LAST:
+ col_append_fstr(pinfo->cinfo, COL_INFO, "TID RDMA Write Data Last: ");
+ TIDRDMA_header_item = proto_tree_add_item(tree, hf_opa_TIDRDMA, tvb, local_offset, 28, ENC_NA);
+ proto_item_set_text(TIDRDMA_header_item, "TID RDMA Write Data Last Header");
+ TIDRDMA_header_tree = proto_item_add_subtree(TIDRDMA_header_item, ett_tidrdma);
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_reserved, tvb, local_offset, 24, ENC_NA);
+ local_offset += 24;
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+
+ *parsePayload = TRUE;
+ break;
+ case TID_RDMA_READ_REQUEST:
+ parse_RETH(tvb, pinfo, tree, &local_offset);
+ col_append_fstr(pinfo->cinfo, COL_INFO, "TID RDMA Read Request: ");
+ TIDRDMA_header_item = proto_tree_add_item(tree, hf_opa_TIDRDMA, tvb, local_offset, 12, ENC_NA);
+ proto_item_set_text(TIDRDMA_header_item, "TID RDMA Read Request Header");
+ TIDRDMA_header_tree = proto_item_add_subtree(TIDRDMA_header_item, ett_tidrdma);
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_TIDFlowPSN_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_TIDFlowPSN, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_TIDFlowQP_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_TIDFlowQP, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+
+ *parsePayload = FALSE;
+ break;
+ case TID_RDMA_READ_RESPONSE:
+ parse_AETH(tvb, pinfo, tree, &local_offset);
+ col_append_fstr(pinfo->cinfo, COL_INFO, "TID RDMA Read Response: ");
+ TIDRDMA_header_item = proto_tree_add_item(tree, hf_opa_TIDRDMA, tvb, local_offset, 24, ENC_NA);
+ proto_item_set_text(TIDRDMA_header_item, "TID RDMA Read Response Header");
+ TIDRDMA_header_tree = proto_item_add_subtree(TIDRDMA_header_item, ett_tidrdma);
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_reserved, tvb, local_offset, 16, ENC_NA);
+ local_offset += 16;
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsPSN_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsPSN, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+
+ *parsePayload = TRUE;
+ break;
+ case TID_RDMA_RESYNC:
+ col_append_fstr(pinfo->cinfo, COL_INFO, "TID RDMA Read ReSync: ");
+ TIDRDMA_header_item = proto_tree_add_item(tree, hf_opa_TIDRDMA, tvb, local_offset, 28, ENC_NA);
+ proto_item_set_text(TIDRDMA_header_item, "TID RDMA Read ReSync Header");
+ TIDRDMA_header_tree = proto_item_add_subtree(TIDRDMA_header_item, ett_tidrdma);
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_reserved, tvb, local_offset, 24, ENC_NA);
+ local_offset += 24;
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+
+ *parsePayload = FALSE;
+ break;
+ case TID_RDMA_ACK:
+ parse_AETH(tvb, pinfo, tree, &local_offset);
+ col_append_fstr(pinfo->cinfo, COL_INFO, "TID RDMA ACK: ");
+ TIDRDMA_header_item = proto_tree_add_item(tree, hf_opa_TIDRDMA, tvb, local_offset, 24, ENC_NA);
+ proto_item_set_text(TIDRDMA_header_item, "TID RDMA ACK Header");
+ TIDRDMA_header_tree = proto_item_add_subtree(TIDRDMA_header_item, ett_tidrdma);
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_reserved, tvb, local_offset, 8, ENC_NA);
+ local_offset += 8;
+
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_TIDFlowPSN_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_TIDFlowPSN, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsPSN_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsPSN, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_TIDFlowQP_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_TIDFlowQP, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP_reserved, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(TIDRDMA_header_tree, hf_opa_TIDRDMA_VerbsQP, tvb, local_offset, 4, ENC_BIG_ENDIAN);
+ local_offset += 4;
+
+ *parsePayload = FALSE;
+ break;
+ default:
+ *parsePayload = FALSE;
+ }
+ *offset = local_offset;
+}
+static void parse_IPvSix(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset)
+{
+ call_dissector(ipv6_handle, tvb_new_subset_remaining(tvb, *offset), pinfo, tree);
+ *offset = tvb_reported_length(tvb);
+}
+
+static int dissect_opa_9b(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
+{
+ proto_item *opa_packet;
+
+ /* TVB to pass to opa header */
+ tvbuff_t *opa_tvb;
+ /* TVB to pass to infiniband header */
+ tvbuff_t *infiniband_tvb;
+
+ gint offset = 0; /* Current Offset */
+ gint ib_offset = 0; /* Offset to track if IB packet */
+ gint captured_length, reported_length;
+ guint8 lnh_val = 0;
+ gboolean bthFollows = FALSE;
+ gboolean parsePayload = FALSE;
+ gint32 nextHeaderSequence = -1;
+ guint8 nextHdr = 0, opCode = 0;
+ guint8 baseVersion = 0;
+
+ /* Infiniband Check */
+ lnh_val = tvb_get_guint8(tvb, ib_offset + 1) & 0x3;
+ if (lnh_val == 3) {
+ nextHdr = tvb_get_guint8(tvb, ib_offset + 6);
+ ib_offset += 40;
+ }
+ if (lnh_val == 2 || nextHdr == 0x1B) {
+ opCode = tvb_get_guint8(tvb, ib_offset + 8);
+ if (opCode == 0x64) {
+ baseVersion = tvb_get_guint8(tvb, ib_offset + 28);
+ if (baseVersion == 0x01) {
+ infiniband_tvb = tvb_new_subset_remaining(tvb, offset);
+ call_dissector(infiniband_handle, infiniband_tvb, pinfo, tree);
+ return tvb_captured_length(tvb);
+ }
+ }
+ }
+
+ tree = proto_tree_get_parent_tree(tree);
+
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "Omni-Path");
+ col_clear(pinfo->cinfo, COL_INFO);
+
+ pinfo->srcport = pinfo->destport = 0xffffffff;
+
+ opa_packet = proto_tree_add_item(tree, proto_opa_9b, tvb, offset, -1, ENC_NA);
+
+ /* Headers Level Tree */
+ tree = proto_item_add_subtree(opa_packet, ett_all_headers);
+ parse_opa_9B_Header(tvb, pinfo, tree, &offset, &lnh_val);
+
+ switch (lnh_val) {
+ case 3: /* GLOBAL - GRH - Global Route Header */
+ parse_opa_grh(tvb, pinfo, tree, &offset, &nextHdr);
+ if (nextHdr != 0x1B) { /* no BTH following. */
+ break;
+ }
+ /* FALL THROUGH */
+ case 2: /* LOCAL - BTH - Base Transport Header */
+ parse_opa_bth(tvb, pinfo, tree, &offset, &opCode);
+ bthFollows = TRUE;
+ break;
+ case 1: /* NON OPA - IPv6 Packet */
+ set_address(&pinfo->dst, AT_STRINGZ, (int)strlen("IPv6 over OPA Packet") + 1,
+ wmem_strdup(pinfo->pool, "IPv6 over OPA Packet"));
+
+ parse_IPvSix(tvb, pinfo, tree, &offset);
+
+ break;
+ case 0: /* RAW */
+
+ break;
+ default:
+ break;
+ }
+
+ if (bthFollows) {
+ /* Save transport type for identifying EoOPA payloads later */
+ nextHeaderSequence = find_next_header_sequence((guint32)opCode);
+ switch (nextHeaderSequence) {
+ case RDETH_DETH_PAYLD:
+ parse_RDETH(tvb, pinfo, tree, &offset);
+ parse_DETH(tvb, pinfo, tree, &offset);
+
+ parsePayload = TRUE;
+ break;
+ case RDETH_DETH_RETH_PAYLD:
+ parse_RDETH(tvb, pinfo, tree, &offset);
+ parse_DETH(tvb, pinfo, tree, &offset);
+ parse_RETH(tvb, pinfo, tree, &offset);
+
+ parsePayload = TRUE;
+ break;
+ case RDETH_DETH_IMMDT_PAYLD:
+ parse_RDETH(tvb, pinfo, tree, &offset);
+ parse_DETH(tvb, pinfo, tree, &offset);
+ parse_IMMDT(tvb, pinfo, tree, &offset);
+
+ parsePayload = TRUE;
+ break;
+ case RDETH_DETH_RETH_IMMDT_PAYLD:
+ parse_RDETH(tvb, pinfo, tree, &offset);
+ parse_DETH(tvb, pinfo, tree, &offset);
+ parse_RETH(tvb, pinfo, tree, &offset);
+ parse_IMMDT(tvb, pinfo, tree, &offset);
+
+ parsePayload = TRUE;
+ break;
+ case RDETH_DETH_RETH:
+ parse_RDETH(tvb, pinfo, tree, &offset);
+ parse_DETH(tvb, pinfo, tree, &offset);
+ parse_RETH(tvb, pinfo, tree, &offset);
+
+ break;
+ case RDETH_AETH_PAYLD:
+ parse_RDETH(tvb, pinfo, tree, &offset);
+ parse_AETH(tvb, pinfo, tree, &offset);
+
+ parsePayload = TRUE;
+ break;
+ case RDETH_PAYLD:
+ parse_RDETH(tvb, pinfo, tree, &offset);
+
+ parsePayload = TRUE;
+ break;
+ case RDETH_AETH:
+ parse_AETH(tvb, pinfo, tree, &offset);
+
+ break;
+ case RDETH_AETH_ATOMICACKETH:
+ parse_RDETH(tvb, pinfo, tree, &offset);
+ parse_AETH(tvb, pinfo, tree, &offset);
+ parse_ATOMICACKETH(tvb, pinfo, tree, &offset);
+
+ break;
+ case RDETH_DETH_ATOMICETH:
+ parse_RDETH(tvb, pinfo, tree, &offset);
+ parse_DETH(tvb, pinfo, tree, &offset);
+ parse_ATOMICETH(tvb, pinfo, tree, &offset);
+
+ break;
+ case RDETH_DETH:
+ parse_RDETH(tvb, pinfo, tree, &offset);
+ parse_DETH(tvb, pinfo, tree, &offset);
+
+ break;
+ case DETH_PAYLD:
+ parse_DETH(tvb, pinfo, tree, &offset);
+
+ parsePayload = TRUE;
+ break;
+ case PAYLD:
+
+ parsePayload = TRUE;
+ break;
+ case IMMDT_PAYLD:
+ parse_IMMDT(tvb, pinfo, tree, &offset);
+
+ parsePayload = TRUE;
+ break;
+ case RETH_PAYLD:
+ parse_RETH(tvb, pinfo, tree, &offset);
+
+ parsePayload = TRUE;
+ break;
+ case RETH:
+ parse_RETH(tvb, pinfo, tree, &offset);
+
+ break;
+ case AETH_PAYLD:
+ parse_AETH(tvb, pinfo, tree, &offset);
+
+ parsePayload = TRUE;
+ break;
+ case AETH:
+ parse_AETH(tvb, pinfo, tree, &offset);
+
+ break;
+ case AETH_ATOMICACKETH:
+ parse_AETH(tvb, pinfo, tree, &offset);
+ parse_ATOMICACKETH(tvb, pinfo, tree, &offset);
+
+ break;
+ case ATOMICETH:
+ parse_ATOMICETH(tvb, pinfo, tree, &offset);
+
+ break;
+ case IETH_PAYLD:
+ parse_IETH(tvb, pinfo, tree, &offset);
+
+ parsePayload = TRUE;
+ break;
+ case DETH_IMMDT_PAYLD:
+ parse_DETH(tvb, pinfo, tree, &offset);
+ parse_IMMDT(tvb, pinfo, tree, &offset);
+
+ parsePayload = TRUE;
+ break;
+ case KDETH_PSM:
+ parse_KDETH(tvb, pinfo, tree, &offset);
+ parse_PSM(tvb, pinfo, tree, &offset, opCode);
+
+ break;
+ case KDETH_TIDRDMA:
+ parse_KDETH(tvb, pinfo, tree, &offset);
+ parse_TIDRDMA(tvb, pinfo, tree, &offset, opCode, &parsePayload);
+
+ break;
+ default:
+ break;
+
+ } /* END: switch (nextHeaderSequence) */
+
+ if (parsePayload) {
+ /* Pass to OPA MAD dissector */
+ captured_length = tvb_captured_length_remaining(tvb, offset);
+ reported_length = tvb_reported_length_remaining(tvb, offset);
+
+ if (reported_length >= 4)
+ reported_length -= 4;
+ if (captured_length > reported_length)
+ captured_length = reported_length;
+
+ if (captured_length > 0) {
+ opa_tvb = tvb_new_subset_length_caplen(tvb, offset, captured_length, reported_length);
+ call_dissector(opa_mad_handle, opa_tvb, pinfo, tree);
+ offset += captured_length;
+ }
+ }
+ } /* END: if(bthFollows) */
+
+ /* Display the ICRC */
+ reported_length = tvb_reported_length_remaining(tvb, offset);
+ if (reported_length != 4) {
+ offset += reported_length - 4;
+ }
+ proto_tree_add_item(tree, hf_opa_9b_ICRC, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ return offset;
+}
+void proto_register_opa_9b(void)
+{
+ static hf_register_info hf[] = {
+ /* L2Header(9B) */
+ { &hf_opa_9B, {
+ "Omni-Path 9B Header", "opa.9b",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_9B_service_channel, {
+ "Service Channel", "opa.9b.sc",
+ FT_UINT8, BASE_DEC, NULL, 0xF0, NULL, HFILL }
+ },
+ { &hf_opa_9B_link_version, {
+ "Link Version", "opa.9b.linkversion",
+ FT_UINT8, BASE_DEC, NULL, 0x0F, NULL, HFILL }
+ },
+ { &hf_opa_9B_service_level, {
+ "Service Level", "opa.9b.sl",
+ FT_UINT8, BASE_DEC, NULL, 0xF0, NULL, HFILL }
+ },
+ { &hf_opa_9B_reserved2, {
+ "Reserved (2 bits)", "opa.9b.reserved2",
+ FT_UINT8, BASE_HEX, NULL, 0x0C, NULL, HFILL }
+ },
+ { &hf_opa_9B_lnh, {
+ "Link Next Header", "opa.9b.lnh",
+ FT_UINT8, BASE_DEC, VALS(vals_opa_9b_lnh), 0x03, NULL, HFILL }
+ },
+ { &hf_opa_9B_dlid, {
+ "Dest LID", "opa.9b.dlid",
+ FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_9B_reserved3, {
+ "Reserved (4 bits)", "opa.9b.reserved3",
+ FT_UINT16, BASE_HEX, NULL, 0xF000, NULL, HFILL }
+ },
+ { &hf_opa_9B_packet_length, {
+ "Packet Length", "opa.length",
+ FT_UINT16, BASE_CUSTOM, CF_FUNC(cf_opa_dw_to_b), 0x0FFF, NULL, HFILL }
+ },
+ { &hf_opa_9B_slid, {
+ "Source LID", "opa.9b.slid",
+ FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_9b_ICRC, {
+ "Invariant CRC", "opa.9b.icrc",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+
+ /* Global Route Header */
+ { &hf_opa_grh, {
+ "GRH - Global Route Header", "opa.grh",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_grh_ip_version, {
+ "IP Version", "opa.grh.ipver",
+ FT_UINT8, BASE_DEC, VALS(vals_opa_9b_grh_ipver), 0xF0, NULL, HFILL }
+ },
+ { &hf_opa_grh_traffic_class, {
+ "Traffic Class", "opa.grh.tclass",
+ FT_UINT16, BASE_DEC, NULL, 0x0FF0, NULL, HFILL }
+ },
+ { &hf_opa_grh_flow_label, {
+ "Flow Label", "opa.grh.flowlabel",
+ FT_UINT32, BASE_DEC, NULL, 0x000FFFFF, NULL, HFILL }
+ },
+ { &hf_opa_grh_payload_length, {
+ "Payload Length", "opa.grh.paylen",
+ FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_grh_next_header, {
+ "Next Header", "opa.grh.nxthdr",
+ FT_UINT8, BASE_DEC, VALS(vals_opa_9b_grh_next_hdr), 0x0, NULL, HFILL }
+ },
+ { &hf_opa_grh_hop_limit, {
+ "Hop Limit", "opa.grh.hoplmt",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_grh_source_gid, {
+ "Source GID", "opa.grh.sgid",
+ FT_IPv6, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_grh_destination_gid, {
+ "Destination GID", "opa.grh.dgid",
+ FT_IPv6, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+
+ /* Base Transport Header */
+ { &hf_opa_bth, {
+ "BTH - Base Transport Header", "opa.bth",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_bth_opcode, {
+ "Opcode", "opa.bth.opcode",
+ FT_UINT8, BASE_HEX, VALS(vals_opa_bth_opcode), 0x0, NULL, HFILL }
+ },
+ { &hf_opa_bth_solicited_event, {
+ "Solicited Event", "opa.bth.se",
+ FT_BOOLEAN, 8, TFS(&tfs_set_notset), 0x80, NULL, HFILL }
+ },
+ { &hf_opa_bth_migreq, {
+ "MigReq", "opa.bth.m",
+ FT_BOOLEAN, 8, TFS(&tfs_opa_bth_migrated_notmigrated), 0x40, NULL, HFILL }
+ },
+ { &hf_opa_bth_pad_count, {
+ "Pad Count", "opa.bth.padcnt",
+ FT_UINT8, BASE_DEC, NULL, 0x30, NULL, HFILL }
+ },
+ { &hf_opa_bth_transport_header_version, {
+ "Header Version", "opa.bth.tver",
+ FT_UINT8, BASE_DEC, NULL, 0x0F, NULL, HFILL }
+ },
+ { &hf_opa_bth_partition_key, {
+ "Partition Key", "opa.bth.p_key",
+ FT_UINT16, BASE_HEX_DEC, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_bth_fcn, {
+ "FCN", "opa.bth.fcn",
+ FT_BOOLEAN, 8, TFS(&tfs_set_notset), 0x80, NULL, HFILL }
+ },
+ { &hf_opa_bth_bcn, {
+ "BCN", "opa.bth.bcn",
+ FT_BOOLEAN, 8, TFS(&tfs_set_notset), 0x40, NULL, HFILL }
+ },
+ { &hf_opa_bth_Reserved8a, {
+ "Reserved (6 bits)", "opa.bth.reserved8a",
+ FT_UINT8, BASE_HEX, NULL, 0x3F, NULL, HFILL }
+ },
+ { &hf_opa_bth_destination_qp, {
+ "Destination Queue Pair", "opa.bth.destqp",
+ FT_UINT24, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_bth_acknowledge_request, {
+ "Acknowledge Request", "opa.bth.a",
+ FT_BOOLEAN, 8, TFS(&tfs_set_notset), 0x80, NULL, HFILL }
+ },
+ { &hf_opa_bth_packet_sequence_number, {
+ "Packet Sequence Number", "opa.bth.psn",
+ FT_UINT32, BASE_DEC, NULL, 0x7FFFFFFF, NULL, HFILL }
+ },
+
+ /* Reliable Datagram Extended Transport Header (RDETH) */
+ { &hf_opa_RDETH, {
+ "RDETH - Reliable Datagram Extended Transport Header", "opa.rdeth",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_RDETH_reserved8, {
+ "Reserved (8 bits)", "opa.rdeth.reserved",
+ FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_RDETH_ee_context, {
+ "EE Context", "opa.rdeth.eecnxt",
+ FT_UINT24, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+
+ /* Datagram Extended Transport Header (DETH) */
+ { &hf_opa_DETH, {
+ "DETH - Datagram Extended Transport Header", "opa.deth",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_DETH_queue_key, {
+ "Queue Key", "opa.deth.q_key",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_DETH_reserved8, {
+ "Reserved (8 bits)", "opa.deth.reserved",
+ FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_DETH_source_qp, {
+ "Source Queue Pair", "opa.deth.srcqp",
+ FT_UINT24, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+
+ /* RDMA Extended Transport Header (RETH) */
+ { &hf_opa_RETH, {
+ "RETH - RDMA Extended Transport Header", "opa.reth",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_RETH_virtual_address, {
+ "Virtual Address", "opa.reth.va",
+ FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_RETH_remote_key, {
+ "Remote Key", "opa.reth.r_key",
+ FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_RETH_dma_length, {
+ "DMA Length", "opa.reth.dmalen",
+ FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+
+ /* Atomic Extended Transport Header (AtomicETH) */
+ { &hf_opa_AtomicETH, {
+ "AtomicETH - Atomic Extended Transport Header", "opa.atomiceth",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_AtomicETH_virtual_address, {
+ "Virtual Address", "opa.atomiceth.va",
+ FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_AtomicETH_remote_key, {
+ "Remote Key", "opa.atomiceth.r_key",
+ FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_AtomicETH_swap_or_add_data, {
+ "Swap (Or Add) Data", "opa.atomiceth.swapdt",
+ FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_AtomicETH_compare_data, {
+ "Compare Data", "opa.atomiceth.cmpdt",
+ FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+
+ /* ACK Extended Transport Header (AETH) */
+ { &hf_opa_AETH, {
+ "AETH - ACK Extended Transport Header", "opa.aeth",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_AETH_syndrome, {
+ "Syndrome", "opa.aeth.syndrome",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_AETH_message_sequence_number, {
+ "Message Sequence Number", "opa.aeth.msn",
+ FT_UINT24, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+
+ /* Atomic ACK Extended Transport Header (AtomicAckETH) */
+ { &hf_opa_AtomicAckETH, {
+ "AtomicAckETH - Atomic ACK Extended Transport Header", "opa.atomicacketh",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_AtomicAckETH_original_remote_data, {
+ "Original Remote Data", "opa.atomicacketh.origremdt",
+ FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+
+ /* Immediate Extended Transport Header (ImmDT) */
+ { &hf_opa_IMMDT, {
+ "IMMDT - Immediate Extended Transport Header", "opa.immdt",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_IMMDT_data, {
+ "Immediate Data", "opa.immdt.data",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+
+ /* Invalidate Extended Transport Header (IETH) */
+ { &hf_opa_IETH, {
+ "IETH - Invalidate Extended Transport Header", "opa.ieth",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_IETH_r_key, {
+ "RKey", "opa.ieth.r_key",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+
+ /* Key Datagram Extended Transport Header (KDETH) */
+ { &hf_opa_KDETH, {
+ "KDETH - Key Datagram Extended Transport Header", "opa.kdeth",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_KDETH_kver, {
+ "KDETH Version Field", "opa.kdeth.kver",
+ FT_UINT32, BASE_HEX, NULL, 0xC0000000, NULL, HFILL }
+ },
+ { &hf_opa_KDETH_sh, {
+ "SuppressHeader", "opa.kdeth.sh",
+ FT_BOOLEAN, 32, NULL, 0x20000000, NULL, HFILL }
+ },
+ { &hf_opa_KDETH_intr, {
+ "InterruptBit", "opa.kdeth.intr",
+ FT_BOOLEAN, 32, NULL, 0x10000000, NULL, HFILL }
+ },
+ { &hf_opa_KDETH_tidctrl, {
+ "TokenIDCtrl", "opa.kdeth.tidctrl",
+ FT_UINT32, BASE_HEX, NULL, 0x0C000000, NULL, HFILL }
+ },
+ { &hf_opa_KDETH_tid, {
+ "TokenID", "opa.kdeth.tid",
+ FT_UINT32, BASE_HEX, NULL, 0x03FF0000, NULL, HFILL }
+ },
+ { &hf_opa_KDETH_offset_mode, {
+ "Offset Mode", "opa.kdeth.offsetmode",
+ FT_BOOLEAN, 32, TFS(&tfs_opa_kdeth_offset_32_64), 0x00008000, NULL, HFILL }
+ },
+ { &hf_opa_KDETH_offset, {
+ "Offset", "opa.kdeth.offset",
+ FT_UINT32, BASE_HEX, NULL, 0x00007FFF, NULL, HFILL }
+ },
+ { &hf_opa_KDETH_hcrc, {
+ "HCRC", "opa.kdeth.hcrc",
+ FT_UINT32, BASE_HEX, NULL, 0xFFFF0000, NULL, HFILL }
+ },
+ { &hf_opa_KDETH_j_key, {
+ "J_Key", "opa.kdeth.j_key",
+ FT_UINT32, BASE_HEX, NULL, 0x0000FFFF, NULL, HFILL }
+ },
+
+ /* PSM */
+ { &hf_opa_psm, {
+ "PSM Header", "opa.psm",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_a, {
+ "ACKFlag", "opa.psm.a",
+ FT_UINT8, BASE_HEX, NULL, 0x80, NULL, HFILL }
+ },
+ { &hf_opa_psm_ackpsn, {
+ "ACKPSN", "opa.psm.ackpsn",
+ FT_UINT32, BASE_DEC, NULL, 0x7FFF, NULL, HFILL }
+ },
+ { &hf_opa_psm_flags, {
+ "Flags", "opa.psm.flags",
+ FT_UINT8, BASE_DEC, NULL, 0xFC, NULL, HFILL }
+ },
+ { &hf_opa_psm_commidx, {
+ "CommIdx", "opa.psm.commidx",
+ FT_UINT32, BASE_HEX, NULL, 0x3FFF, NULL, HFILL }
+ },
+ { &hf_opa_psm_flowid, {
+ "FlowId", "opa.psm.flowid",
+ FT_UINT8, BASE_HEX, NULL, 0x80, NULL, HFILL }
+ },
+ /* PSM opcode specific */
+ { &hf_opa_psm_msglen, {
+ "MsgLen", "opa.psm.msglen",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_msgseq, {
+ "MsqSeq", "opa.psm.msgseq",
+ FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_tag, {
+ "Tag", "opa.psm.tag",
+ FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_msgdata, {
+ "MsqData", "opa.psm.msgdata",
+ FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_short_msglen, {
+ "MsgLen", "opa.psm.short.msglen",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_paylen, {
+ "PayLen", "opa.psm.paylen",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_offset, {
+ "Offset", "opa.psm.offset",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_sreqidx, {
+ "SreqIdx", "opa.psm.sreqidx",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_rreqidx, {
+ "RreqIdx", "opa.psm.rreqidx",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_rdescid, {
+ "RdescId", "opa.psm.rdescid",
+ FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_sdescid, {
+ "SdescId", "opa.psm.sdescid",
+ FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_psn, {
+ "PSN", "opa.psm.psn",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_hostipv4, {
+ "HostIPv4Addr", "opa.psm.hostipv4",
+ FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_hostpid, {
+ "HostPid", "opa.psm.hostpid",
+ FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_dlen, {
+ "Datalength", "opa.psm.dlen",
+ FT_UINT8, BASE_DEC, NULL, 0x38, NULL, HFILL }
+ },
+ { &hf_opa_psm_nargs, {
+ "NumberArgs", "opa.psm.nargs",
+ FT_UINT32, BASE_DEC, NULL, 0x07, NULL, HFILL }
+ },
+ { &hf_opa_psm_hidx, {
+ "HandlerIndex", "opa.psm.hidx",
+ FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_arg, {
+ "Argument", "opa.psm.arg",
+ FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_psm_payload, {
+ "Payload", "opa.psm.payload",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_TIDRDMA, {
+ "TID RDMA Header", "opa.tidrdma",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_TIDRDMA_reserved, {
+ "Reserved", "opa.tidrdma.reserved",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_opa_TIDRDMA_TIDFlowPSN_reserved, {
+ "Reserved (1 bit)", "opa.tidrdma.tidflowpsn.reserved",
+ FT_UINT32, BASE_HEX, NULL, 0x80000000, NULL, HFILL }
+ },
+ { &hf_opa_TIDRDMA_TIDFlowPSN, {
+ "TID Flow PSN", "opa.tidrdma.tidflowpsn",
+ FT_UINT32, BASE_HEX, NULL, 0x7FFFFFFF, NULL, HFILL }
+ },
+ { &hf_opa_TIDRDMA_TIDFlowQP_reserved, {
+ "Reserved (8 bits)", "opa.tidrdma.tidflowqp.reserved",
+ FT_UINT32, BASE_HEX, NULL, 0xFF000000, NULL, HFILL }
+ },
+ { &hf_opa_TIDRDMA_TIDFlowQP, {
+ "TID Flow QP", "opa.tidrdma.tidflowqp",
+ FT_UINT32, BASE_HEX, NULL, 0x00FFFFFF, NULL, HFILL }
+ },
+ { &hf_opa_TIDRDMA_VerbsPSN_reserved, {
+ "Reserved (1 bit)", "opa.tidrdma.verbspsn.reserved",
+ FT_UINT32, BASE_HEX, NULL, 0x80000000, NULL, HFILL }
+ },
+ { &hf_opa_TIDRDMA_VerbsPSN, {
+ "Verbs PSN", "opa.tidrdma.verbspsn",
+ FT_UINT32, BASE_HEX, NULL, 0x7FFFFFFF, NULL, HFILL }
+ },
+ { &hf_opa_TIDRDMA_VerbsQP_reserved, {
+ "Reserved (8 bits)", "opa.tidrdma.verbsqp.reserved",
+ FT_UINT32, BASE_HEX, NULL, 0xFF000000, NULL, HFILL }
+ },
+ { &hf_opa_TIDRDMA_VerbsQP, {
+ "Verbs QP", "opa.tidrdma.verbsqp",
+ FT_UINT32, BASE_HEX, NULL, 0x00FFFFFF, NULL, HFILL }
+ }
+ };
+
+ static gint *ett[] = {
+ &ett_all_headers,
+ &ett_9b,
+ &ett_grh,
+ &ett_bth,
+ &ett_rdeth,
+ &ett_deth,
+ &ett_reth,
+ &ett_atomiceth,
+ &ett_aeth,
+ &ett_atomicacketh,
+ &ett_immdt,
+ &ett_ieth,
+ &ett_kdeth,
+ &ett_psm,
+ &ett_tidrdma
+ };
+
+ proto_opa_9b = proto_register_protocol("Intel Omni-Path", "OPA", "opa");
+ opa_9b_handle = register_dissector("opa", dissect_opa_9b, proto_opa_9b);
+
+ proto_register_field_array(proto_opa_9b, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+}
+
+void proto_reg_handoff_opa_9b(void)
+{
+ ipv6_handle = find_dissector("ipv6");
+ opa_mad_handle = find_dissector("opa.mad");
+ infiniband_handle = find_dissector("infiniband");
+
+ /* announce an anonymous Omni-Path 9B dissector */
+ dissector_add_uint("erf.types.type", ERF_TYPE_OPA_9B, opa_9b_handle);
+
+}
+
+/*
+ * Editor modelines - https://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-30 11:42:51 +0000