![Bill Meier](/assets/img/avatar_default.png)
- Conform display of fields to Infiniband spec (1.2.1): E.G.: use correct bitmasks in hf[]; (The verification/correction process is not complete: see packet-inifiniband.h); - Comment out unused hf[] & related elements; - hf[]: FT_BOOLEAN entries with bitmask: "BASE" should be "bitwidth of parent bitfield"; - packet-infiniband.c: Use consistent indentation; - Move proto_register & proto_reg_handoff to the end of the file. svn path=/trunk/; revision=28105
3154 lines
159 KiB
C
3154 lines
159 KiB
C
/* packet-infiniband.c
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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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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <glib.h>
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#include <epan/packet.h>
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#include <epan/proto.h>
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#include <epan/dissectors/packet-frame.h>
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#include "packet-infiniband.h"
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/* Main Dissector */
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/* Notes: */
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/* 1.) Floating "offset+=" statements should probably be "functionized" but they are inline */
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/* Offset is only passed by reference in specific places, so do not be confused when following code */
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/* In any code path, adding up "offset+=" statements will tell you what byte you are at */
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static void
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dissect_infiniband(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
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{
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/* Top Level Item */
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proto_item *infiniband_packet = NULL;
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/* The Headers Subtree */
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proto_tree *all_headers_tree = NULL;
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/* LRH - Local Route Header */
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proto_tree *local_route_header_tree = NULL;
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proto_item *local_route_header_item = NULL;
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/* GRH - Global Route Header */
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proto_tree *global_route_header_tree = NULL;
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proto_item *global_route_header_item = NULL;
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/* BTH - Base Transport header */
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proto_tree *base_transport_header_tree = NULL;
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proto_item *base_transport_header_item = NULL;
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/* Raw Data */
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proto_tree *RAWDATA_header_tree;
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proto_item *RAWDATA_header_item;
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guint8 lnh_val = 0; /* Link Next Header Value */
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gint offset = 0; /* Current Offset */
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/* General Variables */
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gboolean bthFollows = 0; /* Tracks if we are parsing a BTH. This is a significant decision point */
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guint8 virtualLane = 0; /* IB VirtualLane. Keyed off of for detecting subnet admin/management */
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guint8 opCode = 0; /* OpCode from BTH header. */
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gint32 nextHeaderSequence = -1; /* defined by this dissector. #define which indicates the upcoming header sequence from OpCode */
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guint16 payloadLength = 0; /* Payload Length should it exist */
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guint8 nxtHdr = 0; /* Keyed off for header dissection order */
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guint16 packetLength = 0; /* Packet Length. We track this as tvb->length - offset. */
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/* It provides the parsing methods a known size */
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/* that must be available for that header. */
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struct e_in6_addr SRCgid; /* Structures to hold GIDs should we need them */
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struct e_in6_addr DSTgid;
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gint crc_length = 0;
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/* Mark the Packet type as Infiniband in the wireshark UI */
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/* Clear other columns */
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if(pinfo->cinfo)
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{
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if(check_col(pinfo->cinfo, COL_PROTOCOL))
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col_set_str(pinfo->cinfo, COL_PROTOCOL, "InfiniBand");
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if(check_col(pinfo->cinfo, COL_INFO))
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col_clear(pinfo->cinfo, COL_INFO);
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}
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/* Get the parent tree from the ERF dissector. We don't want to nest under ERF */
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if(tree && tree->parent)
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{
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/* Set the normal tree outside of ERF */
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tree = tree->parent;
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/* Set a global reference for nested protocols */
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top_tree = tree;
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}
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if(!tree)
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{
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/* If no packet details are being dissected, extract some high level info for the packet view */
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/* Assigns column values rather than full tree population */
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dissect_general_info(tvb, offset, pinfo);
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return;
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}
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/* Top Level Packet */
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infiniband_packet = proto_tree_add_item(tree, proto_infiniband, tvb, offset, -1, FALSE);
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/* Headers Level Tree */
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all_headers_tree = proto_item_add_subtree(infiniband_packet, ett_all_headers);
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/* Local Route Header Subtree */
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local_route_header_item = proto_tree_add_bytes(all_headers_tree, hf_infiniband_LRH, tvb, offset, 8, tvb->real_data);
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proto_item_set_text(local_route_header_item, "%s", "Local Route Header");
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local_route_header_tree = proto_item_add_subtree(local_route_header_item, ett_lrh);
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proto_tree_add_item(local_route_header_tree, hf_infiniband_virtual_lane, tvb, offset, 1, FALSE);
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/* Get the Virtual Lane. We'll use this to identify Subnet Management and Subnet Administration Packets. */
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virtualLane = tvb_get_guint8(tvb, offset);
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virtualLane = virtualLane & 0xF0;
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proto_tree_add_item(local_route_header_tree, hf_infiniband_link_version, tvb, offset, 1, FALSE); offset+=1;
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proto_tree_add_item(local_route_header_tree, hf_infiniband_service_level, tvb, offset, 1, FALSE);
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proto_tree_add_item(local_route_header_tree, hf_infiniband_reserved2, tvb, offset, 1, FALSE);
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proto_tree_add_item(local_route_header_tree, hf_infiniband_link_next_header, tvb, offset, 1, FALSE);
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/* Save Link Next Header... This tells us what the next header is. */
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lnh_val = tvb_get_guint8(tvb, offset);
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lnh_val = lnh_val & 0x03;
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offset+=1;
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proto_tree_add_item(local_route_header_tree, hf_infiniband_destination_local_id, tvb, offset, 2, FALSE);
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/* Set destination in packet view. */
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if (check_col(pinfo->cinfo, COL_DEF_DST))
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{
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col_add_fstr(pinfo->cinfo, COL_DEF_DST, "DLID: %s", tvb_bytes_to_str(tvb, offset, 2));
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}
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offset+=2;
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proto_tree_add_item(local_route_header_tree, hf_infiniband_reserved5, tvb, offset, 2, FALSE);
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packetLength = tvb_get_ntohs(tvb, offset); /* Get the Packet Length. This will determine payload size later on. */
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packetLength = packetLength & 0x07FF; /* Mask off top 5 bits, they are reserved */
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packetLength = packetLength * 4; /* Multiply by 4 to get true byte length. This is by specification. */
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/* PktLen is size in 4 byte words (byteSize /4). */
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proto_tree_add_item(local_route_header_tree, hf_infiniband_packet_length, tvb, offset, 2, FALSE); offset+=2;
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proto_tree_add_item(local_route_header_tree, hf_infiniband_source_local_id, tvb, offset, 2, FALSE);
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/* Set Source in packet view. */
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if (check_col(pinfo->cinfo, COL_DEF_SRC))
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{
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col_add_fstr(pinfo->cinfo, COL_DEF_SRC, "SLID: %s", tvb_bytes_to_str(tvb, offset, 2));
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}
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offset+=2;
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packetLength -= 8; /* Shave 8 bytes for the LRH. */
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/* Key off Link Next Header. This tells us what High Level Data Format we have */
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switch(lnh_val)
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{
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case IBA_GLOBAL:
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global_route_header_item = proto_tree_add_item(all_headers_tree, hf_infiniband_GRH, tvb, offset, 40, FALSE);
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proto_item_set_text(global_route_header_item, "%s", "Global Route Header");
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global_route_header_tree = proto_item_add_subtree(global_route_header_item, ett_grh);
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proto_tree_add_item(global_route_header_tree, hf_infiniband_ip_version, tvb, offset, 1, FALSE);
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proto_tree_add_item(global_route_header_tree, hf_infiniband_traffic_class, tvb, offset, 2, FALSE);
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proto_tree_add_item(global_route_header_tree, hf_infiniband_flow_label, tvb, offset, 4, FALSE); offset += 4;
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payloadLength = tvb_get_ntohs(tvb, offset);
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proto_tree_add_item(global_route_header_tree, hf_infiniband_payload_length, tvb, offset, 2, FALSE); offset += 2;
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nxtHdr = tvb_get_guint8(tvb, offset);
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proto_tree_add_item(global_route_header_tree, hf_infiniband_next_header, tvb, offset, 1, FALSE); offset +=1;
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proto_tree_add_item(global_route_header_tree, hf_infiniband_hop_limit, tvb, offset, 1, FALSE); offset +=1;
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proto_tree_add_item(global_route_header_tree, hf_infiniband_source_gid, tvb, offset, 16, FALSE);
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tvb_get_ipv6(tvb, offset, &SRCgid);
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if (check_col(pinfo->cinfo, COL_DEF_SRC))
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{
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col_add_fstr(pinfo->cinfo, COL_DEF_SRC, "SGID: %s", ip6_to_str(&SRCgid));
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}
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offset += 16;
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proto_tree_add_item(global_route_header_tree, hf_infiniband_destination_gid, tvb, offset, 16, FALSE);
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tvb_get_ipv6(tvb, offset, &DSTgid);
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if (check_col(pinfo->cinfo, COL_DEF_DST))
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{
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col_add_fstr(pinfo->cinfo, COL_DEF_DST, "DGID: %s", ip6_to_str(&DSTgid));
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}
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offset += 16;
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packetLength -= 40; /* Shave 40 bytes for GRH */
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if(nxtHdr != 0x1B)
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{
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/* Some kind of packet being transported globally with IBA, but locally it is not IBA - no BTH following. */
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break;
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}
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/* otherwise fall through and start parsing BTH */
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case IBA_LOCAL:
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bthFollows = TRUE;
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base_transport_header_item = proto_tree_add_item(all_headers_tree, hf_infiniband_BTH, tvb, offset, 12, FALSE);
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proto_item_set_text(base_transport_header_item, "%s", "Base Transport Header");
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base_transport_header_tree = proto_item_add_subtree(base_transport_header_item, ett_bth);
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proto_tree_add_item(base_transport_header_tree, hf_infiniband_opcode, tvb, offset, 1, FALSE);
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/* Get the OpCode - this tells us what headers are following */
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opCode = tvb_get_guint8(tvb, offset);
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if (check_col(pinfo->cinfo, COL_INFO))
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{
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col_append_str(pinfo->cinfo, COL_INFO, val_to_str((guint32)opCode, OpCodeMap, "Unknown OpCode"));
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}
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offset +=1;
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proto_tree_add_item(base_transport_header_tree, hf_infiniband_solicited_event, tvb, offset, 1, FALSE);
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proto_tree_add_item(base_transport_header_tree, hf_infiniband_migreq, tvb, offset, 1, FALSE);
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proto_tree_add_item(base_transport_header_tree, hf_infiniband_pad_count, tvb, offset, 1, FALSE);
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proto_tree_add_item(base_transport_header_tree, hf_infiniband_transport_header_version, tvb, offset, 1, FALSE); offset +=1;
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proto_tree_add_item(base_transport_header_tree, hf_infiniband_partition_key, tvb, offset, 2, FALSE); offset +=2;
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proto_tree_add_item(base_transport_header_tree, hf_infiniband_reserved8, tvb, offset, 1, FALSE); offset +=1;
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proto_tree_add_item(base_transport_header_tree, hf_infiniband_destination_qp, tvb, offset, 3, FALSE); offset +=3;
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proto_tree_add_item(base_transport_header_tree, hf_infiniband_acknowledge_request, tvb, offset, 1, FALSE);
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proto_tree_add_item(base_transport_header_tree, hf_infiniband_reserved7, tvb, offset, 1, FALSE); offset +=1;
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proto_tree_add_item(base_transport_header_tree, hf_infiniband_packet_sequence_number, tvb, offset, 3, FALSE); offset +=3;
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packetLength -= 12; /* Shave 12 for Base Transport Header */
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break;
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case IP_NON_IBA:
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/* Raw IPv6 Packet */
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if (check_col(pinfo->cinfo, COL_DEF_DST))
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{
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col_set_str(pinfo->cinfo, COL_DEF_DST, "IPv6 over IB Packet");
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col_set_fence(pinfo->cinfo, COL_DEF_DST);
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}
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parse_IPvSix(all_headers_tree, tvb, &offset, pinfo);
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break;
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case RAW:
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parse_RWH(all_headers_tree, tvb, &offset, pinfo);
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break;
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default:
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/* Unknown Packet */
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RAWDATA_header_item = proto_tree_add_item(all_headers_tree, hf_infiniband_raw_data, tvb, offset, -1, FALSE);
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proto_item_set_text(RAWDATA_header_item, "%s", "Unknown Raw Data - IB Encapsulated");
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RAWDATA_header_tree = proto_item_add_subtree(RAWDATA_header_item, ett_rawdata);
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break;
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}
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/* Base Transport header is hit quite often, however it is alone since it is the exception not the rule */
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/* Only IBA Local packets use it */
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if(bthFollows)
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{
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/* Find our next header sequence based on the Opcode
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* Each case decrements the packetLength by the amount of bytes consumed by each header.
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* The find_next_header_sequence method could be used to automate this.
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* We need to keep track of this so we know much data to mark as payload/ICRC/VCRC values. */
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nextHeaderSequence = find_next_header_sequence((guint32) opCode);
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/* find_next_header_sequence gives us the DEFINE value corresponding to the header order following */
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/* Enumerations are named intuitively, e.g. RDETH DETH PAYLOAD means there is an RDETH Header, DETH Header, and a packet payload */
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switch(nextHeaderSequence)
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{
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case RDETH_DETH_PAYLD:
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parse_RDETH(all_headers_tree, tvb, &offset);
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parse_DETH(all_headers_tree, tvb, &offset);
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packetLength -= 4; /* RDETH */
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packetLength -= 8; /* DETH */
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parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
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break;
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case RDETH_DETH_RETH_PAYLD:
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parse_RDETH(all_headers_tree, tvb, &offset);
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parse_DETH(all_headers_tree, tvb, &offset);
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parse_RETH(all_headers_tree, tvb, &offset);
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packetLength -= 4; /* RDETH */
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packetLength -= 8; /* DETH */
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packetLength -= 16; /* RETH */
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parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
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break;
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case RDETH_DETH_IMMDT_PAYLD:
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parse_RDETH(all_headers_tree, tvb, &offset);
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parse_DETH(all_headers_tree, tvb, &offset);
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parse_IMMDT(all_headers_tree, tvb, &offset);
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packetLength -= 4; /* RDETH */
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packetLength -= 8; /* DETH */
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packetLength -= 4; /* IMMDT */
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parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
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break;
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case RDETH_DETH_RETH_IMMDT_PAYLD:
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parse_RDETH(all_headers_tree, tvb, &offset);
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parse_DETH(all_headers_tree, tvb, &offset);
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parse_RETH(all_headers_tree, tvb, &offset);
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parse_IMMDT(all_headers_tree, tvb, &offset);
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packetLength -= 4; /* RDETH */
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packetLength -= 8; /* DETH */
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packetLength -= 16; /* RETH */
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packetLength -= 4; /* IMMDT */
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parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
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break;
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case RDETH_DETH_RETH:
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parse_RDETH(all_headers_tree, tvb, &offset);
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parse_DETH(all_headers_tree, tvb, &offset);
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parse_RETH(all_headers_tree, tvb, &offset);
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packetLength -= 4; /* RDETH */
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packetLength -= 8; /* DETH */
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packetLength -= 16; /* RETH */
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break;
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case RDETH_AETH_PAYLD:
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parse_RDETH(all_headers_tree, tvb, &offset);
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parse_AETH(all_headers_tree, tvb, &offset);
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packetLength -= 4; /* RDETH */
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packetLength -= 4; /* AETH */
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parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
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break;
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case RDETH_PAYLD:
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parse_RDETH(all_headers_tree, tvb, &offset);
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packetLength -= 4; /* RDETH */
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parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
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break;
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case RDETH_AETH:
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parse_AETH(all_headers_tree, tvb, &offset);
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packetLength -= 4; /* RDETH */
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packetLength -= 4; /* AETH */
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break;
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case RDETH_AETH_ATOMICACKETH:
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parse_RDETH(all_headers_tree, tvb, &offset);
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parse_AETH(all_headers_tree, tvb, &offset);
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parse_ATOMICACKETH(all_headers_tree, tvb, &offset);
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packetLength -= 4; /* RDETH */
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packetLength -= 4; /* AETH */
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packetLength -= 8; /* AtomicAckETH */
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break;
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case RDETH_DETH_ATOMICETH:
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parse_RDETH(all_headers_tree, tvb, &offset);
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parse_DETH(all_headers_tree, tvb, &offset);
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parse_ATOMICETH(all_headers_tree, tvb, &offset);
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packetLength -= 4; /* RDETH */
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packetLength -= 8; /* DETH */
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packetLength -= 28; /* AtomicETH */
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break;
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case RDETH_DETH:
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parse_RDETH(all_headers_tree, tvb, &offset);
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parse_DETH(all_headers_tree, tvb, &offset);
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packetLength -= 4; /* RDETH */
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packetLength -= 8; /* DETH */
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break;
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case DETH_PAYLD:
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parse_DETH(all_headers_tree, tvb, &offset);
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packetLength -= 8; /* DETH */
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parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
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break;
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case PAYLD:
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parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
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break;
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case IMMDT_PAYLD:
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parse_IMMDT(all_headers_tree, tvb, &offset);
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packetLength -= 4; /* IMMDT */
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parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
|
|
break;
|
|
case RETH_PAYLD:
|
|
parse_RETH(all_headers_tree, tvb, &offset);
|
|
|
|
packetLength -= 16; /* RETH */
|
|
|
|
parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
|
|
break;
|
|
case RETH:
|
|
parse_RETH(all_headers_tree, tvb, &offset);
|
|
|
|
packetLength -= 16; /* RETH */
|
|
|
|
break;
|
|
case AETH_PAYLD:
|
|
parse_AETH(all_headers_tree, tvb, &offset);
|
|
|
|
packetLength -= 4; /* AETH */
|
|
|
|
parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
|
|
break;
|
|
case AETH:
|
|
parse_AETH(all_headers_tree, tvb, &offset);
|
|
|
|
packetLength -= 4; /* AETH */
|
|
|
|
break;
|
|
case AETH_ATOMICACKETH:
|
|
parse_AETH(all_headers_tree, tvb, &offset);
|
|
parse_ATOMICACKETH(all_headers_tree, tvb, &offset);
|
|
|
|
packetLength -= 4; /* AETH */
|
|
packetLength -= 8; /* AtomicAckETH */
|
|
|
|
break;
|
|
case ATOMICETH:
|
|
parse_ATOMICETH(all_headers_tree, tvb, &offset);
|
|
|
|
packetLength -= 28; /* AtomicETH */
|
|
|
|
break;
|
|
case IETH_PAYLD:
|
|
parse_IETH(all_headers_tree, tvb, &offset);
|
|
|
|
packetLength -= 4; /* IETH */
|
|
|
|
parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
|
|
break;
|
|
case DETH_IMMDT_PAYLD:
|
|
parse_DETH(all_headers_tree, tvb, &offset);
|
|
parse_IMMDT(all_headers_tree, tvb, &offset);
|
|
|
|
packetLength -= 8; /* DETH */
|
|
packetLength -= 4; /* IMMDT */
|
|
|
|
parse_PAYLOAD(all_headers_tree, pinfo, tvb, &offset, packetLength, virtualLane);
|
|
break;
|
|
default:
|
|
parse_VENDOR(all_headers_tree, tvb, &offset);
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
/* Display the ICRC/VCRC */
|
|
/* Doing it this way rather than in a variety of places according to the specific packet */
|
|
/* If we've already displayed it crc_length comes out 0 */
|
|
crc_length = tvb_reported_length_remaining(tvb, offset);
|
|
if(crc_length == 6)
|
|
{
|
|
proto_tree_add_item(all_headers_tree, hf_infiniband_invariant_crc, tvb, offset, 4, FALSE); offset +=4;
|
|
proto_tree_add_item(all_headers_tree, hf_infiniband_variant_crc, tvb, offset, 2, FALSE); offset+=2;
|
|
}
|
|
else if(crc_length == 4)
|
|
{
|
|
proto_tree_add_item(all_headers_tree, hf_infiniband_invariant_crc, tvb, offset, 4, FALSE); offset +=4;
|
|
}
|
|
else if(crc_length == 2)
|
|
{
|
|
proto_tree_add_item(all_headers_tree, hf_infiniband_variant_crc, tvb, offset, 2, FALSE); offset+=2;
|
|
}
|
|
|
|
}
|
|
|
|
/* Description: Finds the header sequence that follows the Base Transport Header.
|
|
* Somwhat inefficient (should be using a single key,value pair data structure)
|
|
* But uses pure probablity to take a stab at better efficiency.
|
|
* Searches largest header sequence groups first, and then finally resorts to single matches for unique header sequences
|
|
* IN: OpCode: The OpCode from the Base Transport Header.
|
|
* OUT: The Header Sequence enumeration. See Declarations for #defines from (0-22) */
|
|
static gint32
|
|
find_next_header_sequence(guint32 OpCode)
|
|
{
|
|
if(contains(OpCode, &opCode_PAYLD[0], (gint32)sizeof(opCode_PAYLD)))
|
|
return PAYLD;
|
|
|
|
if(contains(OpCode, &opCode_IMMDT_PAYLD[0], (gint32)sizeof(opCode_IMMDT_PAYLD)))
|
|
return IMMDT_PAYLD;
|
|
|
|
if(contains(OpCode, &opCode_RDETH_DETH_PAYLD[0], (gint32)sizeof(opCode_RDETH_DETH_PAYLD)))
|
|
return RDETH_DETH_PAYLD;
|
|
|
|
if(contains(OpCode, &opCode_RETH_PAYLD[0], (gint32)sizeof(opCode_RETH_PAYLD)))
|
|
return RETH_PAYLD;
|
|
|
|
if(contains(OpCode, &opCode_RDETH_AETH_PAYLD[0], (gint32)sizeof(opCode_RDETH_AETH_PAYLD)))
|
|
return RDETH_AETH_PAYLD;
|
|
|
|
if(contains(OpCode, &opCode_AETH_PAYLD[0], (gint32)sizeof(opCode_AETH_PAYLD)))
|
|
return AETH_PAYLD;
|
|
|
|
if(contains(OpCode, &opCode_RDETH_DETH_IMMDT_PAYLD[0], (gint32)sizeof(opCode_RDETH_DETH_IMMDT_PAYLD)))
|
|
return RDETH_DETH_IMMDT_PAYLD;
|
|
|
|
if(contains(OpCode, &opCode_RETH_IMMDT_PAYLD[0], (gint32)sizeof(opCode_RETH_IMMDT_PAYLD)))
|
|
return RETH_IMMDT_PAYLD;
|
|
|
|
if(contains(OpCode, &opCode_RDETH_DETH_RETH_PAYLD[0], (gint32)sizeof(opCode_RDETH_DETH_RETH_PAYLD)))
|
|
return RDETH_DETH_RETH_PAYLD;
|
|
|
|
if(contains(OpCode, &opCode_ATOMICETH[0], (gint32)sizeof(opCode_ATOMICETH)))
|
|
return ATOMICETH;
|
|
|
|
if(contains(OpCode, &opCode_IETH_PAYLD[0], (gint32)sizeof(opCode_IETH_PAYLD)))
|
|
return IETH_PAYLD;
|
|
|
|
if(contains(OpCode, &opCode_RDETH_DETH_ATOMICETH[0], (gint32)sizeof(opCode_RDETH_DETH_ATOMICETH)))
|
|
return RDETH_DETH_ATOMICETH;
|
|
|
|
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;
|
|
}
|
|
|
|
/* Description: Finds if a given value is present in an array. This is probably in a standard library somewhere,
|
|
* But I'd rather define my own.
|
|
* IN: OpCode: The OpCode you are looking for
|
|
* IN: Codes: The organized array of OpCodes to look through
|
|
* IN: Array length, because we're in C++...
|
|
* OUT: Boolean indicating if that OpCode was found in OpCodes */
|
|
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;
|
|
}
|
|
|
|
/* Parse RDETH - Reliable Datagram Extended Transport Header
|
|
* IN: parentTree to add the dissection to - in this code the all_headers_tree
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void
|
|
parse_RDETH(proto_tree * parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
/* RDETH - Reliable Datagram Extended Transport Header */
|
|
proto_tree *RDETH_header_tree = NULL;
|
|
proto_item *RDETH_header_item = NULL;
|
|
|
|
RDETH_header_item = proto_tree_add_item(parentTree, hf_infiniband_RDETH, tvb, local_offset, 4, FALSE);
|
|
proto_item_set_text(RDETH_header_item, "%s", "RDETH - Reliable Datagram Extended Transport Header");
|
|
RDETH_header_tree = proto_item_add_subtree(RDETH_header_item, ett_rdeth);
|
|
|
|
proto_tree_add_item(RDETH_header_tree, hf_infiniband_reserved8_RDETH, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(RDETH_header_tree, hf_infiniband_ee_context, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse DETH - Datagram Extended Transport Header
|
|
* IN: parentTree to add the dissection to - in this code the all_headers_tree
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void
|
|
parse_DETH(proto_tree * parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
/* DETH - Datagram Extended Transport Header */
|
|
proto_tree *DETH_header_tree = NULL;
|
|
proto_item *DETH_header_item = NULL;
|
|
|
|
DETH_header_item = proto_tree_add_item(parentTree, hf_infiniband_DETH, tvb, local_offset, 8, FALSE);
|
|
proto_item_set_text(DETH_header_item, "%s", "DETH - Datagram Extended Transport Header");
|
|
DETH_header_tree = proto_item_add_subtree(DETH_header_item, ett_deth);
|
|
|
|
proto_tree_add_item(DETH_header_tree, hf_infiniband_queue_key, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(DETH_header_tree, hf_infiniband_reserved8_DETH, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(DETH_header_tree, hf_infiniband_source_qp, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse RETH - RDMA Extended Transport Header
|
|
* IN: parentTree to add the dissection to - in this code the all_headers_tree
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void
|
|
parse_RETH(proto_tree * parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
/* RETH - RDMA Extended Transport Header */
|
|
proto_tree *RETH_header_tree = NULL;
|
|
proto_item *RETH_header_item = NULL;
|
|
|
|
RETH_header_item = proto_tree_add_item(parentTree, hf_infiniband_RETH, tvb, local_offset, 16, FALSE);
|
|
proto_item_set_text(RETH_header_item, "%s", "RETH - RDMA Extended Transport Header");
|
|
RETH_header_tree = proto_item_add_subtree(RETH_header_item, ett_reth);
|
|
|
|
proto_tree_add_item(RETH_header_tree, hf_infiniband_virtual_address, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(RETH_header_tree, hf_infiniband_remote_key, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(RETH_header_tree, hf_infiniband_dma_length, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse AtomicETH - Atomic Extended Transport Header
|
|
* IN: parentTree to add the dissection to - in this code the all_headers_tree
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void
|
|
parse_ATOMICETH(proto_tree * parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
/* AtomicETH - Atomic Extended Transport Header */
|
|
proto_tree *ATOMICETH_header_tree = NULL;
|
|
proto_item *ATOMICETH_header_item = NULL;
|
|
|
|
ATOMICETH_header_item = proto_tree_add_item(parentTree, hf_infiniband_AtomicETH, tvb, local_offset, 28, FALSE);
|
|
proto_item_set_text(ATOMICETH_header_item, "%s", "AtomicETH - Atomic Extended Transport Header");
|
|
ATOMICETH_header_tree = proto_item_add_subtree(ATOMICETH_header_item, ett_atomiceth);
|
|
|
|
proto_tree_add_item(ATOMICETH_header_tree, hf_infiniband_virtual_address, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(ATOMICETH_header_tree, hf_infiniband_remote_key, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(ATOMICETH_header_tree, hf_infiniband_swap_or_add_data, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(ATOMICETH_header_tree, hf_infiniband_compare_data, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse AETH - ACK Extended Transport Header
|
|
* IN: parentTree to add the dissection to - in this code the all_headers_tree
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void
|
|
parse_AETH(proto_tree * parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
/* AETH - ACK Extended Transport Header */
|
|
proto_tree *AETH_header_tree = NULL;
|
|
proto_item *AETH_header_item = NULL;
|
|
|
|
AETH_header_item = proto_tree_add_item(parentTree, hf_infiniband_AETH, tvb, local_offset, 4, FALSE);
|
|
proto_item_set_text(AETH_header_item, "%s", "AETH - ACK Extended Transport Header");
|
|
AETH_header_tree = proto_item_add_subtree(AETH_header_item, ett_aeth);
|
|
|
|
proto_tree_add_item(AETH_header_tree, hf_infiniband_syndrome, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(AETH_header_tree, hf_infiniband_message_sequence_number, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse AtomicAckEth - Atomic ACK Extended Transport Header
|
|
* IN: parentTree to add the dissection to - in this code the all_headers_tree
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void
|
|
parse_ATOMICACKETH(proto_tree * parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
/* AtomicAckEth - Atomic ACK Extended Transport Header */
|
|
proto_tree *ATOMICACKETH_header_tree = NULL;
|
|
proto_item *ATOMICACKETH_header_item = NULL;
|
|
|
|
ATOMICACKETH_header_item = proto_tree_add_item(parentTree, hf_infiniband_AtomicAckETH, tvb, local_offset, 8, FALSE);
|
|
proto_item_set_text(ATOMICACKETH_header_item, "%s", "ATOMICACKETH - Atomic ACK Extended Transport Header");
|
|
ATOMICACKETH_header_tree = proto_item_add_subtree(ATOMICACKETH_header_item, ett_atomicacketh);
|
|
proto_tree_add_item(ATOMICACKETH_header_tree, hf_infiniband_original_remote_data, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse IMMDT - Immediate Data Extended Transport Header
|
|
* IN: parentTree to add the dissection to - in this code the all_headers_tree
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void
|
|
parse_IMMDT(proto_tree * parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
/* IMMDT - Immediate Data Extended Transport Header */
|
|
proto_tree *IMMDT_header_tree = NULL;
|
|
proto_item *IMMDT_header_item = NULL;
|
|
|
|
IMMDT_header_item = proto_tree_add_item(parentTree, hf_infiniband_IMMDT, tvb, local_offset, 4, FALSE);
|
|
proto_item_set_text(IMMDT_header_item, "%s", "IMMDT - Immediate Data Extended Transport Header");
|
|
IMMDT_header_tree = proto_item_add_subtree(IMMDT_header_item, ett_immdt);
|
|
proto_tree_add_item(IMMDT_header_tree, hf_infiniband_IMMDT, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse IETH - Invalidate Extended Transport Header
|
|
* IN: parentTree to add the dissection to - in this code the all_headers_tree
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void
|
|
parse_IETH(proto_tree * parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
/* IETH - Invalidate Extended Transport Header */
|
|
proto_tree *IETH_header_tree = NULL;
|
|
proto_item *IETH_header_item = NULL;
|
|
|
|
IETH_header_item = proto_tree_add_item(parentTree, hf_infiniband_IETH, tvb, local_offset, 4, FALSE);
|
|
proto_item_set_text(IETH_header_item, "%s", "IETH - Invalidate Extended Transport Header");
|
|
IETH_header_tree = proto_item_add_subtree(IETH_header_item, ett_ieth);
|
|
|
|
proto_tree_add_item(IETH_header_tree, hf_infiniband_IETH, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse Payload - Packet Payload / Invariant CRC / Variant CRC
|
|
* IN: parentTree to add the dissection to - in this code the all_headers_tree
|
|
* IN: pinfo - packet info from wireshark
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset
|
|
* IN: Length of Payload */
|
|
static void parse_PAYLOAD(proto_tree *parentTree, packet_info *pinfo, tvbuff_t *tvb, gint *offset, gint length, guint8 virtualLane)
|
|
{
|
|
gint local_offset = *offset;
|
|
/* Payload - Packet Payload */
|
|
proto_tree *PAYLOAD_header_tree = NULL;
|
|
proto_item *PAYLOAD_header_item = NULL;
|
|
guint8 management_class;
|
|
tvbuff_t *volatile next_tvb;
|
|
gint captured_length, reported_length;
|
|
guint16 etype, reserved;
|
|
const char *saved_proto;
|
|
volatile gboolean dissector_found = FALSE;
|
|
|
|
if(!tvb_bytes_exist(tvb, *offset, length)) /* previously consumed bytes + offset was all the data - none or corrupt payload */
|
|
{
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
|
{
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Invalid Packet Length from LRH! [Malformed Packet]");
|
|
col_set_fence(pinfo->cinfo, COL_INFO);
|
|
}
|
|
return;
|
|
}
|
|
if(virtualLane == 0xF0)
|
|
{
|
|
management_class = tvb_get_guint8(tvb, (*offset) + 1);
|
|
|
|
if(((management_class >= (guint8)VENDOR_1_START) && (management_class <= (guint8)VENDOR_1_END))
|
|
|| ((management_class >= (guint8)VENDOR_2_START) && (management_class <= (guint8)VENDOR_2_END)))
|
|
{
|
|
/* parse vendor specific */
|
|
parse_VENDOR_MANAGEMENT(parentTree, tvb, offset);
|
|
}
|
|
else if((management_class >= (guint8)APPLICATION_START) && (management_class <= (guint8)APPLICATION_END))
|
|
{
|
|
/* parse application specific */
|
|
parse_APPLICATION_MANAGEMENT(parentTree, tvb, offset);
|
|
}
|
|
else if(((management_class == (guint8)0x00) || (management_class == (guint8)0x02))
|
|
|| ((management_class >= (guint8)0x50) && (management_class <= (guint8)0x80))
|
|
|| ((management_class >= (guint8)0x82)))
|
|
{
|
|
/* parse reserved classes */
|
|
parse_RESERVED_MANAGEMENT(parentTree, tvb, offset);
|
|
}
|
|
else /* we have a normal management_class */
|
|
{
|
|
switch(management_class)
|
|
{
|
|
case SUBN_LID_ROUTED:
|
|
/* parse subn man lid routed */
|
|
parse_SUBN_LID_ROUTED(parentTree, pinfo, tvb, &local_offset);
|
|
break;
|
|
case SUBN_DIRECTED_ROUTE:
|
|
/* parse subn directed route */
|
|
parse_SUBN_DIRECTED_ROUTE(parentTree, pinfo, tvb, &local_offset);
|
|
break;
|
|
case SUBNADMN:
|
|
/* parse sub admin */
|
|
parse_SUBNADMN(parentTree, pinfo, tvb, &local_offset);
|
|
break;
|
|
case PERF:
|
|
/* parse performance */
|
|
parse_PERF(parentTree, tvb, &local_offset);
|
|
break;
|
|
case BM:
|
|
/* parse baseboard mgmt */
|
|
parse_BM(parentTree, tvb, &local_offset);
|
|
break;
|
|
case DEV_MGT:
|
|
/* parse device management */
|
|
parse_DEV_MGT(parentTree, tvb, &local_offset);
|
|
break;
|
|
case COM_MGT:
|
|
/* parse communication management */
|
|
parse_COM_MGT(parentTree, tvb, &local_offset);
|
|
break;
|
|
case SNMP:
|
|
/* parse snmp tunneling */
|
|
parse_SNMP(parentTree, tvb, &local_offset);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else /* Normal Data Packet - Parse as such */
|
|
{
|
|
|
|
/* Calculation for Payload:
|
|
* (tvb->length) Length of entire packet - (local_offset) Starting byte of Payload Data
|
|
* offset addition is more complex for the payload.
|
|
* We need the total length of the packet, - length of previous headers, + offset where payload started.
|
|
* We also need to reserve 6 bytes for the CRCs which are not actually part of the payload. */
|
|
|
|
/* IBA packet data could be anything in principle, however it is common
|
|
* practice to carry non-IBA data encapsulated with an EtherType header,
|
|
* similar to the RWH header. There is no way to identify these frames
|
|
* positively.
|
|
*
|
|
* We see if the first few bytes look like an EtherType header, and if so
|
|
* call the appropriate dissector. If not we call the "data" dissector.
|
|
*/
|
|
|
|
etype = tvb_get_ntohs(tvb, local_offset);
|
|
reserved = tvb_get_ntohs(tvb, local_offset + 2);
|
|
|
|
if (reserved == 0) {
|
|
|
|
/* Get the captured length and reported length of the data
|
|
after the Ethernet type. */
|
|
captured_length = tvb_length_remaining(tvb, local_offset+4);
|
|
reported_length = tvb_reported_length_remaining(tvb,
|
|
local_offset+4);
|
|
|
|
next_tvb = tvb_new_subset(tvb, local_offset+4, captured_length,
|
|
reported_length);
|
|
|
|
pinfo->ethertype = etype;
|
|
|
|
/* Look for sub-dissector, and call it if found.
|
|
Catch exceptions, so that if the reported length of "next_tvb"
|
|
was reduced by some dissector before an exception was thrown,
|
|
we can still put in an item for the trailer. */
|
|
saved_proto = pinfo->current_proto;
|
|
TRY {
|
|
dissector_found = dissector_try_port(ethertype_dissector_table,
|
|
etype, next_tvb, pinfo, top_tree);
|
|
}
|
|
CATCH(BoundsError) {
|
|
/* Somebody threw BoundsError, which means that:
|
|
|
|
1) a dissector was found, so we don't need to
|
|
dissect the payload as data or update the
|
|
protocol or info columns;
|
|
|
|
2) dissecting the payload found that the packet was
|
|
cut off by a snapshot length before the end of
|
|
the payload. The trailer comes after the payload,
|
|
so *all* of the trailer is cut off, and we'll
|
|
just get another BoundsError if we add the trailer.
|
|
|
|
Therefore, we just rethrow the exception so it gets
|
|
reported; we don't dissect the trailer or do anything
|
|
else. */
|
|
RETHROW;
|
|
}
|
|
CATCH(OutOfMemoryError) {
|
|
RETHROW;
|
|
}
|
|
CATCH_ALL {
|
|
/* Somebody threw an exception other than BoundsError, which
|
|
means that a dissector was found, so we don't need to
|
|
dissect the payload as data or update the protocol or info
|
|
columns. We just show the exception and then drive on
|
|
to show the trailer, after noting that a dissector was
|
|
found and restoring the protocol value that was in effect
|
|
before we called the subdissector. */
|
|
show_exception(next_tvb, pinfo, top_tree, EXCEPT_CODE, GET_MESSAGE);
|
|
dissector_found = TRUE;
|
|
pinfo->current_proto = saved_proto;
|
|
}
|
|
ENDTRY;
|
|
|
|
if (dissector_found) {
|
|
/* now create payload entry to show Ethertype */
|
|
PAYLOAD_header_item = proto_tree_add_item(parentTree, hf_infiniband_payload, tvb, local_offset, tvb_reported_length_remaining(tvb, local_offset)-6, FALSE);
|
|
proto_item_set_text(PAYLOAD_header_item, "%s", "IBA Payload - appears to be EtherType encapsulated");
|
|
PAYLOAD_header_tree = proto_item_add_subtree(PAYLOAD_header_item, ett_payload);
|
|
proto_tree_add_uint(PAYLOAD_header_tree, hf_infiniband_etype, tvb,
|
|
local_offset, 2, tvb_get_ntohs(tvb, local_offset));
|
|
|
|
local_offset += 2;
|
|
|
|
proto_tree_add_uint(PAYLOAD_header_tree, hf_infiniband_reserved16_RWH, tvb,
|
|
local_offset, 2, tvb_get_ntohs(tvb, local_offset));
|
|
|
|
|
|
} else {
|
|
tvb_free(next_tvb);
|
|
}
|
|
|
|
}
|
|
|
|
if (!dissector_found) {
|
|
/* No sub-dissector found.
|
|
Label rest of packet as "Data" */
|
|
|
|
captured_length = tvb_length_remaining(tvb, local_offset);
|
|
reported_length = tvb_reported_length_remaining(tvb,
|
|
local_offset);
|
|
|
|
if (reported_length >= 6)
|
|
reported_length -= 6;
|
|
if (captured_length > reported_length)
|
|
captured_length = reported_length;
|
|
|
|
next_tvb = tvb_new_subset(tvb, local_offset,
|
|
captured_length,
|
|
reported_length);
|
|
|
|
call_dissector(data_handle, next_tvb, pinfo, top_tree);
|
|
|
|
}
|
|
|
|
|
|
/*parse_RWH(parentTree, tvb, &local_offset, pinfo);*/
|
|
|
|
/* Will contain ICRC and VCRC = 4+2 */
|
|
local_offset = tvb_reported_length(tvb) - 6;
|
|
}
|
|
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse VENDOR - Parse a vendor specific or unknown header sequence
|
|
* IN: parentTree to add the dissection to - in this code the all_headers_tree
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void parse_VENDOR(proto_tree * parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *VENDOR_header_tree = NULL;
|
|
proto_item *VENDOR_header_item = NULL;
|
|
|
|
VENDOR_header_item = proto_tree_add_item(parentTree, hf_infiniband_vendor, tvb, local_offset, 4, FALSE);
|
|
proto_item_set_text(VENDOR_header_item, "%s", "Vendor Specific or Unknown Header Sequence");
|
|
VENDOR_header_tree = proto_item_add_subtree(VENDOR_header_item, ett_vendor);
|
|
proto_tree_add_item(VENDOR_header_tree, hf_infiniband_vendor, tvb, local_offset, -1, FALSE);
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse IPv6 - Parse an IPv6 Packet
|
|
* IN: parentTree to add the dissection to - in this code the all_headers_tree
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset
|
|
* IN: pinfo - packet info from wireshark */
|
|
static void parse_IPvSix(proto_tree *parentTree, tvbuff_t *tvb, gint *offset, packet_info *pinfo)
|
|
{
|
|
tvbuff_t *ipv6_tvb;
|
|
|
|
/* (- 2) for VCRC which lives at the end of the packet */
|
|
ipv6_tvb = tvb_new_subset(tvb, *offset,
|
|
tvb_length_remaining(tvb, *offset) - 2,
|
|
tvb_reported_length_remaining(tvb, *offset) - 2);
|
|
call_dissector(ipv6_handle, ipv6_tvb, pinfo, parentTree);
|
|
*offset = tvb_reported_length(tvb) - 2;
|
|
|
|
/* Display the VCRC */
|
|
proto_tree_add_item(parentTree, hf_infiniband_variant_crc, tvb, *offset, 2, FALSE);
|
|
}
|
|
|
|
/* Parse EtherType - Parse a generic IP packaet with an EtherType of IP or ARP
|
|
* IN: parentTree to add the dissection to - in this code the all_headers_tree
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset
|
|
* IN: pinfo - packet info from wireshark */
|
|
static void parse_RWH(proto_tree *ah_tree, tvbuff_t *tvb, gint *offset, packet_info *pinfo)
|
|
{
|
|
guint16 ether_type;
|
|
|
|
/* RWH - Raw Header */
|
|
proto_tree *RWH_header_tree = NULL;
|
|
proto_item *RWH_header_item = NULL;
|
|
|
|
RWH_header_item = proto_tree_add_item(ah_tree, hf_infiniband_RWH, tvb, *offset, 4, FALSE);
|
|
proto_item_set_text(RWH_header_item, "%s", "RWH - Raw Header");
|
|
RWH_header_tree = proto_item_add_subtree(RWH_header_item, ett_rwh);
|
|
|
|
ether_type = tvb_get_ntohs(tvb, *offset);
|
|
#if 0
|
|
ether_type = ether_type & 0x0F; /* mask off reserved bits just in case. */
|
|
#endif
|
|
*offset += 2;
|
|
|
|
proto_tree_add_uint(RWH_header_tree, hf_infiniband_reserved16_RWH, tvb,
|
|
*offset, 2, tvb_get_ntohs(tvb, *offset));
|
|
|
|
*offset += 2;
|
|
|
|
ethertype(ether_type, tvb, *offset, pinfo, top_tree, RWH_header_tree, hf_infiniband_etype, -1, 0);
|
|
|
|
*offset = tvb_reported_length(tvb) - 2;
|
|
/* Display the VCRC */
|
|
proto_tree_add_item(ah_tree, hf_infiniband_variant_crc, tvb, *offset, 2, FALSE);
|
|
|
|
}
|
|
|
|
/* Parse Subnet Management (LID Routed)
|
|
* IN: parentTree to add the dissection to
|
|
* IN: pinfo - packet info from wireshark
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void parse_SUBN_LID_ROUTED(proto_tree *parentTree, packet_info *pinfo, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
/* Parse the Common MAD Header */
|
|
MAD_Data MadData;
|
|
gint local_offset;
|
|
proto_tree *SUBN_LID_ROUTED_header_tree = NULL;
|
|
proto_item *SUBN_LID_ROUTED_header_item = NULL;
|
|
|
|
if(!parse_MAD_Common(parentTree, tvb, offset, &MadData))
|
|
{
|
|
/* TODO: Mark Corrupt Packet - Not enough bytes exist for at least the Common MAD header which is present in all MAD packets */
|
|
return;
|
|
}
|
|
|
|
local_offset = *offset;
|
|
|
|
/* local_offset - 24 here because when we come out of parse_MAD_Common, the offset it sitting at the data section. */
|
|
SUBN_LID_ROUTED_header_item = proto_tree_add_item(parentTree, hf_infiniband_SMP_LID, tvb, local_offset - 24, 256, FALSE);
|
|
proto_item_set_text(SUBN_LID_ROUTED_header_item, "%s", "SMP (LID Routed) ");
|
|
SUBN_LID_ROUTED_header_tree = proto_item_add_subtree(SUBN_LID_ROUTED_header_item, ett_subn_lid_routed);
|
|
proto_tree_add_item(SUBN_LID_ROUTED_header_tree, hf_infiniband_m_key, tvb, local_offset, 8, FALSE); local_offset +=8;
|
|
proto_tree_add_item(SUBN_LID_ROUTED_header_tree, hf_infiniband_reserved256, tvb, local_offset, 32, FALSE); local_offset +=32;
|
|
|
|
label_SUBM_Method(SUBN_LID_ROUTED_header_item, &MadData, pinfo);
|
|
label_SUBM_Attribute(SUBN_LID_ROUTED_header_item, &MadData, pinfo);
|
|
|
|
/* Try to do the detail parse of the attribute. If there is an error, or the attribute is unknown, we'll just highlight the generic data. */
|
|
if(!parse_SUBM_Attribute(SUBN_LID_ROUTED_header_tree, tvb, &local_offset, &MadData))
|
|
{
|
|
proto_tree_add_item(SUBN_LID_ROUTED_header_tree, hf_infiniband_smp_data, tvb, local_offset, 64, FALSE); local_offset +=64;
|
|
}
|
|
|
|
proto_tree_add_item(SUBN_LID_ROUTED_header_tree, hf_infiniband_reserved1024, tvb, local_offset, 128, FALSE); local_offset +=128;
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse Subnet Management (Directed Route)
|
|
* IN: parentTree to add the dissection to
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void parse_SUBN_DIRECTED_ROUTE(proto_tree *parentTree, packet_info *pinfo, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
/* Parse the Common MAD Header */
|
|
MAD_Data MadData;
|
|
gint local_offset;
|
|
proto_tree *SUBN_DIRECTED_ROUTE_header_tree = NULL;
|
|
proto_item *SUBN_DIRECTED_ROUTE_header_item = NULL;
|
|
|
|
if(!parse_MAD_Common(parentTree, tvb, offset, &MadData))
|
|
{
|
|
/* TODO: Mark Corrupt Packet - Not enough bytes exist for at least the Common MAD header which is present in all MAD packets */
|
|
return;
|
|
}
|
|
|
|
local_offset = *offset;
|
|
|
|
/* local_offset - 24 here because when we come out of parse_MAD_Common, the offset it sitting at the data section.
|
|
* We need to go backwards because this particular SMP uses the class specific portion of the Common MAD Header */
|
|
SUBN_DIRECTED_ROUTE_header_item = proto_tree_add_item(parentTree, hf_infiniband_SMP_DIRECTED, tvb, local_offset - 24, 256, FALSE);
|
|
proto_item_set_text(SUBN_DIRECTED_ROUTE_header_item, "%s", "SMP (Directed Route) ");
|
|
SUBN_DIRECTED_ROUTE_header_tree = proto_item_add_subtree(SUBN_DIRECTED_ROUTE_header_item, ett_subn_directed_route);
|
|
|
|
label_SUBM_Method(SUBN_DIRECTED_ROUTE_header_item, &MadData, pinfo);
|
|
label_SUBM_Attribute(SUBN_DIRECTED_ROUTE_header_item, &MadData, pinfo);
|
|
|
|
/* Place us at offset 4, the "D" Bit (Direction bit for Directed Route SMPs) */
|
|
local_offset -= 20;
|
|
proto_tree_add_item(SUBN_DIRECTED_ROUTE_header_tree, hf_infiniband_d, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(SUBN_DIRECTED_ROUTE_header_tree, hf_infiniband_smp_status, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(SUBN_DIRECTED_ROUTE_header_tree, hf_infiniband_hop_pointer, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(SUBN_DIRECTED_ROUTE_header_tree, hf_infiniband_hop_count, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
local_offset += 16; /* Skip over the rest of the Common MAD Header... It's already dissected by parse_MAD_Common */
|
|
proto_tree_add_item(SUBN_DIRECTED_ROUTE_header_tree, hf_infiniband_m_key, tvb, local_offset, 8, FALSE); local_offset +=8;
|
|
proto_tree_add_item(SUBN_DIRECTED_ROUTE_header_tree, hf_infiniband_dr_slid, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(SUBN_DIRECTED_ROUTE_header_tree, hf_infiniband_dr_dlid, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(SUBN_DIRECTED_ROUTE_header_tree, hf_infiniband_reserved28, tvb, local_offset, 28, FALSE); local_offset +=28;
|
|
|
|
/* Try to do the detail parse of the attribute. If there is an error, or the attribute is unknown, we'll just highlight the generic data. */
|
|
if(!parse_SUBM_Attribute(SUBN_DIRECTED_ROUTE_header_tree, tvb, &local_offset, &MadData))
|
|
{
|
|
proto_tree_add_item(SUBN_DIRECTED_ROUTE_header_tree, hf_infiniband_smp_data, tvb, local_offset, 64, FALSE); local_offset +=64;
|
|
}
|
|
|
|
proto_tree_add_item(SUBN_DIRECTED_ROUTE_header_tree, hf_infiniband_initial_path, tvb, local_offset, 64, FALSE); local_offset +=64;
|
|
proto_tree_add_item(SUBN_DIRECTED_ROUTE_header_tree, hf_infiniband_return_path, tvb, local_offset, 64, FALSE); local_offset +=64;
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse Subnet Administration
|
|
* IN: parentTree to add the dissection to
|
|
* IN: pinfo - packet info from wireshark
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void parse_SUBNADMN(proto_tree *parentTree, packet_info *pinfo, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
/* Parse the Common MAD Header */
|
|
MAD_Data MadData;
|
|
gint local_offset;
|
|
proto_tree *SUBNADMN_header_tree = NULL;
|
|
proto_item *SUBNADMN_header_item = NULL;
|
|
|
|
if(!parse_MAD_Common(parentTree, tvb, offset, &MadData))
|
|
{
|
|
/* TODO: Mark Corrupt Packet - Not enough bytes exist for at least the Common MAD header which is present in all MAD packets */
|
|
return;
|
|
}
|
|
if(!parse_RMPP(parentTree, tvb, offset))
|
|
{
|
|
/* TODO: Mark Corrupt Packet */
|
|
return;
|
|
}
|
|
local_offset = *offset;
|
|
|
|
SUBNADMN_header_item = proto_tree_add_item(parentTree, hf_infiniband_SA, tvb, local_offset - 36, 256, FALSE);
|
|
proto_item_set_text(SUBNADMN_header_item, "%s", "SMA");
|
|
SUBNADMN_header_tree = proto_item_add_subtree(SUBNADMN_header_item, ett_subnadmin);
|
|
|
|
proto_tree_add_item(SUBNADMN_header_tree, hf_infiniband_sm_key, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(SUBNADMN_header_tree, hf_infiniband_attribute_offset, tvb, local_offset, 2, FALSE); local_offset+=4;
|
|
proto_tree_add_item(SUBNADMN_header_tree, hf_infiniband_reserved16, tvb, local_offset, 2, FALSE); local_offset+=4;
|
|
proto_tree_add_item(SUBNADMN_header_tree, hf_infiniband_component_mask, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
|
|
label_SUBA_Method(SUBNADMN_header_item, &MadData, pinfo);
|
|
label_SUBA_Attribute(SUBNADMN_header_item, &MadData, pinfo);
|
|
|
|
if(!parse_SUBA_Attribute(SUBNADMN_header_tree, tvb, &local_offset, &MadData))
|
|
{
|
|
proto_tree_add_item(SUBNADMN_header_tree, hf_infiniband_subnet_admin_data, tvb, local_offset, 200, FALSE); local_offset+=200;
|
|
}
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse Performance Management
|
|
* IN: parentTree to add the dissection to
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void parse_PERF(proto_tree *parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
/* Parse the Common MAD Header */
|
|
MAD_Data MadData;
|
|
gint local_offset;
|
|
proto_item *PERF_header_item = NULL;
|
|
|
|
if(!parse_MAD_Common(parentTree, tvb, offset, &MadData))
|
|
{
|
|
/* TODO: Mark Corrupt Packet - Not enough bytes exist for at least the Common MAD header which is present in all MAD packets */
|
|
return;
|
|
}
|
|
local_offset = *offset;
|
|
PERF_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 256, FALSE); local_offset += 256;
|
|
proto_item_set_text(PERF_header_item, "%s", "PERF - Performance Management MAD (Dissector Not Implemented)");
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse Baseboard Management
|
|
* IN: parentTree to add the dissection to
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void parse_BM(proto_tree *parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
/* Parse the Common MAD Header */
|
|
MAD_Data MadData;
|
|
gint local_offset;
|
|
proto_item *PERF_header_item = NULL;
|
|
|
|
if(!parse_MAD_Common(parentTree, tvb, offset, &MadData))
|
|
{
|
|
/* TODO: Mark Corrupt Packet - Not enough bytes exist for at least the Common MAD header which is present in all MAD packets */
|
|
return;
|
|
}
|
|
local_offset = *offset;
|
|
|
|
PERF_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 256, FALSE); local_offset += 256;
|
|
proto_item_set_text(PERF_header_item, "%s", "BM - Baseboard Management MAD (Dissector Not Implemented)");
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse Device Management
|
|
* IN: parentTree to add the dissection to
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void parse_DEV_MGT(proto_tree *parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
/* Parse the Common MAD Header */
|
|
MAD_Data MadData;
|
|
gint local_offset;
|
|
proto_item *PERF_header_item = NULL;
|
|
|
|
if(!parse_MAD_Common(parentTree, tvb, offset, &MadData))
|
|
{
|
|
/* TODO: Mark Corrupt Packet - Not enough bytes exist for at least the Common MAD header which is present in all MAD packets */
|
|
return;
|
|
}
|
|
local_offset = *offset;
|
|
PERF_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 256, FALSE); local_offset += 256;
|
|
proto_item_set_text(PERF_header_item, "%s", "DEV_MGT - Device Management MAD (Dissector Not Implemented)");
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse Communications Management
|
|
* IN: parentTree to add the dissection to
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void parse_COM_MGT(proto_tree *parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
/* Parse the Common MAD Header */
|
|
MAD_Data MadData;
|
|
gint local_offset;
|
|
proto_item *PERF_header_item = NULL;
|
|
|
|
if(!parse_MAD_Common(parentTree, tvb, offset, &MadData))
|
|
{
|
|
/* TODO: Mark Corrupt Packet - Not enough bytes exist for at least the Common MAD header which is present in all MAD packets */
|
|
return;
|
|
}
|
|
local_offset = *offset;
|
|
PERF_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 256, FALSE); local_offset += 256;
|
|
proto_item_set_text(PERF_header_item, "%s", "COMM - Communication Management MAD (Dissector Not Implemented)");
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse SNMP Tunneling
|
|
* IN: parentTree to add the dissection to
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void parse_SNMP(proto_tree *parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
/* Parse the Common MAD Header */
|
|
MAD_Data MadData;
|
|
gint local_offset;
|
|
proto_item *PERF_header_item = NULL;
|
|
|
|
if(!parse_MAD_Common(parentTree, tvb, offset, &MadData))
|
|
{
|
|
/* TODO: Mark Corrupt Packet - Not enough bytes exist for at least the Common MAD header which is present in all MAD packets */
|
|
return;
|
|
}
|
|
local_offset = *offset;
|
|
|
|
PERF_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 256, FALSE); local_offset += 256;
|
|
proto_item_set_text(PERF_header_item, "%s", "SNMP - SNMP Tunneling MAD (Dissector Not Implemented)");
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse Vendor Specific Management Packets
|
|
* IN: parentTree to add the dissection to
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void parse_VENDOR_MANAGEMENT(proto_tree *parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
/* Parse the Common MAD Header */
|
|
MAD_Data MadData;
|
|
gint local_offset;
|
|
proto_item *PERF_header_item = NULL;
|
|
|
|
if(!parse_MAD_Common(parentTree, tvb, offset, &MadData))
|
|
{
|
|
/* TODO: Mark Corrupt Packet - Not enough bytes exist for at least the Common MAD header which is present in all MAD packets */
|
|
return;
|
|
}
|
|
local_offset = *offset;
|
|
|
|
PERF_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 256, FALSE); local_offset += 256;
|
|
proto_item_set_text(PERF_header_item, "%s", "VENDOR - Vendor Specific Management MAD (Dissector Not Implemented)");
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse Application Specific Management Packets
|
|
* IN: parentTree to add the dissection to
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void parse_APPLICATION_MANAGEMENT(proto_tree *parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
/* Parse the Common MAD Header */
|
|
MAD_Data MadData;
|
|
gint local_offset;
|
|
proto_item *PERF_header_item = NULL;
|
|
|
|
if(!parse_MAD_Common(parentTree, tvb, offset, &MadData))
|
|
{
|
|
/* TODO: Mark Corrupt Packet - Not enough bytes exist for at least the Common MAD header which is present in all MAD packets */
|
|
return;
|
|
}
|
|
local_offset = *offset;
|
|
PERF_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 256, FALSE); local_offset += 256;
|
|
proto_item_set_text(PERF_header_item, "%s", "APP - Application Specific MAD (Dissector Not Implemented)");
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse Reserved Management Packets.
|
|
|
|
* This is an !ERROR CONDITION!
|
|
* It means that the Management Class value used was defined as a reserved value for furture use.
|
|
* This method is here since we will want to report this information directly to the UI without blowing up Wireshark.
|
|
|
|
* IN: parentTree to add the dissection to
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static void parse_RESERVED_MANAGEMENT(proto_tree *parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
/* Parse the Common MAD Header */
|
|
MAD_Data MadData;
|
|
gint local_offset;
|
|
proto_item *PERF_header_item = NULL;
|
|
|
|
if(!parse_MAD_Common(parentTree, tvb, offset, &MadData))
|
|
{
|
|
/* TODO: Mark Corrupt Packet - Not enough bytes exist for at least the Common MAD header which is present in all MAD packets */
|
|
return;
|
|
}
|
|
local_offset = *offset;
|
|
PERF_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 256, FALSE); local_offset += 256;
|
|
proto_item_set_text(PERF_header_item, "%s", "RESERVED - Reserved MAD Type (Possible Device Error)");
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse the common MAD Header
|
|
* IN: parentTree to add the dissection to
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset
|
|
* IN/OUT: MadData - the data from the MAD header */
|
|
static gboolean parse_MAD_Common(proto_tree *parentTree, tvbuff_t *tvb, gint *offset, MAD_Data* MadData)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *MAD_header_tree = NULL;
|
|
proto_item *MAD_header_item = NULL;
|
|
|
|
if(MadData == NULL)
|
|
return FALSE;
|
|
if(!tvb_bytes_exist(tvb, *offset, 256))
|
|
return FALSE;
|
|
|
|
/* Get the Management Class to decide between LID Routed and Direct Route */
|
|
MadData->managementClass = tvb_get_guint8(tvb, local_offset + 1);
|
|
MadData->classVersion = tvb_get_guint8(tvb, local_offset + 2);
|
|
MadData->method = tvb_get_guint8(tvb, local_offset + 3);
|
|
MadData->status = tvb_get_guint8(tvb, local_offset + 4);
|
|
MadData->classSpecific = tvb_get_ntohs(tvb, local_offset + 6);
|
|
MadData->transactionID = tvb_get_ntoh64(tvb, local_offset + 8);
|
|
MadData->attributeID = tvb_get_ntohs(tvb, local_offset + 16);
|
|
MadData->attributeModifier = tvb_get_ntohl(tvb, local_offset + 20);
|
|
tvb_memcpy(tvb, MadData->data, local_offset + 24, 232);
|
|
|
|
/* Populate the Dissector Tree */
|
|
|
|
MAD_header_item = proto_tree_add_item(parentTree, hf_infiniband_MAD, tvb, local_offset, 256, FALSE);
|
|
proto_item_set_text(MAD_header_item, "%s", "MAD Header - Common Management Datagram");
|
|
MAD_header_tree = proto_item_add_subtree(MAD_header_item, ett_mad);
|
|
|
|
proto_tree_add_item(MAD_header_tree, hf_infiniband_base_version, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MAD_header_tree, hf_infiniband_mgmt_class, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MAD_header_tree, hf_infiniband_class_version, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MAD_header_tree, hf_infiniband_method, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MAD_header_tree, hf_infiniband_status, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(MAD_header_tree, hf_infiniband_class_specific, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(MAD_header_tree, hf_infiniband_transaction_id, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(MAD_header_tree, hf_infiniband_attribute_id, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(MAD_header_tree, hf_infiniband_reserved16, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(MAD_header_tree, hf_infiniband_attribute_modifier, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(MAD_header_tree, hf_infiniband_data, tvb, local_offset, 232, FALSE); local_offset+=232;
|
|
*offset = (local_offset - 232); /* Move the offset back to the start of the Data field - this will be where the other parsers start. */
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Parse the RMPP (Reliable Multi-Packet Transaction Protocol
|
|
* IN: parentTree to add the dissection to
|
|
* IN: tvb - the data buffer from wireshark
|
|
* IN/OUT: The current and updated offset */
|
|
static gboolean parse_RMPP(proto_tree *parentTree, tvbuff_t *tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
guint8 RMPP_Type = tvb_get_guint8(tvb, local_offset + 1);
|
|
proto_tree *RMPP_header_tree = NULL;
|
|
proto_item *RMPP_header_item = NULL;
|
|
|
|
RMPP_header_item = proto_tree_add_item(parentTree, hf_infiniband_RMPP, tvb, local_offset, 12, FALSE);
|
|
proto_item_set_text(RMPP_header_item, "%s", val_to_str(RMPP_Type, RMPP_Packet_Types, "Reserved RMPP Type! (0x%02x)"));
|
|
RMPP_header_tree = proto_item_add_subtree(RMPP_header_item, ett_rmpp);
|
|
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_rmpp_version, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_rmpp_type, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_r_resp_time, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_rmpp_flags, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_rmpp_status, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
switch(RMPP_Type)
|
|
{
|
|
case RMPP_ILLEGAL:
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_rmpp_data1, tvb, local_offset, 32, FALSE); local_offset+=32;
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_rmpp_data2, tvb, local_offset, 32, FALSE); local_offset+=32;
|
|
break;
|
|
case RMPP_DATA:
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_segment_number, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_payload_length32, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_transferred_data, tvb, local_offset, 220, FALSE);
|
|
break;
|
|
case RMPP_ACK:
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_segment_number, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_new_window_last, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_reserved220, tvb, local_offset, 220, FALSE);
|
|
break;
|
|
case RMPP_STOP:
|
|
case RMPP_ABORT:
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_reserved32, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_reserved32, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(RMPP_header_tree, hf_infiniband_optional_extended_error_data, tvb, local_offset, 220, FALSE);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
*offset = local_offset;
|
|
return TRUE;
|
|
}
|
|
|
|
/* Parse the Method from the MAD Common Header.
|
|
* Simply used to generate the identifier.
|
|
* IN: SubMItem - the item to append the method label to.
|
|
* IN: MadHeader - the MadData structure that contains the information from the Common MAD header.
|
|
* IN: pinfo - packet info from wireshark. */
|
|
static void label_SUBM_Method(proto_item *SubMItem, MAD_Data *MadHeader, packet_info *pinfo)
|
|
{
|
|
const char *label = val_to_str(MadHeader->method, SUBM_Methods, "(Unknown SubManagement Method!)");
|
|
|
|
proto_item_append_text(SubMItem, "%s", label);
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
|
col_append_str(pinfo->cinfo, COL_INFO, label);
|
|
}
|
|
|
|
/* Parse the SA Method from the MAD Common Header.
|
|
* Simply used to generate the identifier.
|
|
* IN: SubAItem - the item to append the method label to.
|
|
* IN: MadHeader - the MadData structure that contains the information from the Common MAD header.
|
|
* IN: pinfo - packet info from wireshark. */
|
|
static void label_SUBA_Method(proto_item *SubAItem, MAD_Data *MadHeader, packet_info *pinfo)
|
|
{
|
|
const char *label = val_to_str(MadHeader->method, SUBA_Methods, "(Unknown SubAdministration Method!)");
|
|
|
|
proto_item_append_text(SubAItem, "%s", label);
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
|
col_append_str(pinfo->cinfo, COL_INFO, label);
|
|
}
|
|
|
|
/* Parse the Attribute from the MAD Common Header
|
|
* Simply used to generate the identifier.
|
|
* IN: SubMItem - the item to append the Attribute label to.
|
|
* IN: MadHeader - the MadData structure that contains the information from the Common MAD header.
|
|
* IN: pinfo - packet info from wireshark. */
|
|
static void label_SUBM_Attribute(proto_item *SubMItem, MAD_Data *MadHeader, packet_info *pinfo)
|
|
{
|
|
const char *label = val_to_str(MadHeader->attributeID, SUBM_Attributes, "(Unknown SubManagement Attribute!)");
|
|
|
|
proto_item_append_text(SubMItem, "%s", &label[11]);
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
|
col_append_str(pinfo->cinfo, COL_INFO, &label[11]);
|
|
}
|
|
|
|
/* Parse the SA Attribute from the MAD Common Header
|
|
* Simply used to generate the identifier.
|
|
* IN: SubAItem - the item to append the Attribute label to.
|
|
* IN: MadHeader - the MadData structure that contains the information from the Common MAD header.
|
|
* IN: pinfo - packet info from wireshark. */
|
|
static void label_SUBA_Attribute(proto_item *SubAItem, MAD_Data *MadHeader, packet_info *pinfo)
|
|
{
|
|
const char *label = val_to_str(MadHeader->attributeID, SUBA_Attributes, "(Unknown SubAdministration Attribute!)");
|
|
|
|
proto_item_append_text(SubAItem, "%s", &label[11]);
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
|
col_append_str(pinfo->cinfo, COL_INFO, &label[11]);
|
|
}
|
|
|
|
/* Parse the attribute from a Subnet Management Packet.
|
|
* IN: Parent Tree to add the item to in the dissection tree
|
|
* IN: tvbuff, offset - the data and where it is.
|
|
* IN: MAD_Data the data from the Common MAD Header that provides the information we need */
|
|
static gboolean parse_SUBM_Attribute(proto_tree *parentTree, tvbuff_t *tvb, gint *offset, MAD_Data *MadHeader)
|
|
{
|
|
guint16 attributeID = MadHeader->attributeID;
|
|
proto_tree *SUBM_Attribute_header_tree = NULL;
|
|
proto_item *SUBM_Attribute_header_item = NULL;
|
|
|
|
SUBM_Attribute_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, *offset, 64, FALSE);
|
|
proto_item_set_text(SUBM_Attribute_header_item, "%s", val_to_str(attributeID, SUBM_Attributes, "Unknown Attribute Type! (0x%02x)"));
|
|
SUBM_Attribute_header_tree = proto_item_add_subtree(SUBM_Attribute_header_item, ett_subm_attribute);
|
|
|
|
|
|
switch(attributeID)
|
|
{
|
|
case 0x0002:
|
|
parse_NoticesAndTraps(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x0010:
|
|
parse_NodeDescription(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x0011:
|
|
parse_NodeInfo(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x0012:
|
|
parse_SwitchInfo(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x0014:
|
|
parse_GUIDInfo(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x0015:
|
|
parse_PortInfo(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x0016:
|
|
parse_P_KeyTable(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x0017:
|
|
parse_SLtoVLMappingTable(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x0018:
|
|
parse_VLArbitrationTable(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x0019:
|
|
parse_LinearForwardingTable(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x001A:
|
|
parse_RandomForwardingTable(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x001B:
|
|
parse_MulticastForwardingTable(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x001C:
|
|
parse_SMInfo(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x0020:
|
|
parse_VendorDiag(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x0030:
|
|
parse_LedInfo(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
case 0x0031:
|
|
parse_LinkSpeedWidthPairsTable(SUBM_Attribute_header_tree , tvb, offset);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
|
|
*offset += 64;
|
|
return TRUE;
|
|
|
|
}
|
|
/* Parse the attribute from a Subnet Administration Packet.
|
|
* IN: Parent Tree to add the item to in the dissection tree
|
|
* IN: tvbuff, offset - the data and where it is.
|
|
* IN: MAD_Data the data from the Common MAD Header that provides the information we need */
|
|
static gboolean parse_SUBA_Attribute(proto_tree *parentTree, tvbuff_t *tvb, gint *offset, MAD_Data *MadHeader)
|
|
{
|
|
guint16 attributeID = MadHeader->attributeID;
|
|
proto_tree *SUBA_Attribute_header_tree = NULL;
|
|
proto_item *SUBA_Attribute_header_item = NULL;
|
|
|
|
SUBA_Attribute_header_item = proto_tree_add_item(parentTree, hf_infiniband_SA, tvb, *offset, 200, FALSE);
|
|
proto_item_set_text(SUBA_Attribute_header_item, "%s", val_to_str(attributeID, SUBA_Attributes, "Unknown Attribute Type! (0x%02x)"));
|
|
SUBA_Attribute_header_tree = proto_item_add_subtree(SUBA_Attribute_header_item, ett_suba_attribute);
|
|
|
|
/* Skim off the RID fields should they be present */
|
|
parse_RID(SUBA_Attribute_header_tree, tvb, offset, MadHeader);
|
|
|
|
/* Parse the rest of the attributes */
|
|
switch(MadHeader->attributeID)
|
|
{
|
|
case 0x0001: /* (ClassPortInfo) */
|
|
parse_PortInfo(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0002: /* (Notice) */
|
|
parse_NoticesAndTraps(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0003: /* (InformInfo) */
|
|
parse_InformInfo(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0011: /* (NodeRecord) */
|
|
parse_NodeInfo(SUBA_Attribute_header_tree, tvb, offset);
|
|
*offset += 40;
|
|
parse_NodeDescription(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0012: /* (PortInfoRecord) */
|
|
parse_PortInfo(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0013: /* (SLtoVLMappingTableRecord) */
|
|
parse_SLtoVLMappingTable(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0014: /* (SwitchInfoRecord) */
|
|
parse_SwitchInfo(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0015: /*(LinearForwardingTableRecord) */
|
|
parse_LinearForwardingTable(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0016: /* (RandomForwardingTableRecord) */
|
|
parse_RandomForwardingTable(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0017: /* (MulticastForwardingTableRecord) */
|
|
parse_MulticastForwardingTable(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0018: /* (SMInfoRecord) */
|
|
parse_SMInfo(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0019: /* (LinkSpeedWidthPairsTableRecord) */
|
|
parse_LinkSpeedWidthPairsTable(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x00F3: /*(InformInfoRecord) */
|
|
parse_InformInfo(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0020: /* (LinkRecord) */
|
|
parse_LinkRecord(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0030: /* (GuidInforecord) */
|
|
parse_GUIDInfo(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0031: /*(ServiceRecord) */
|
|
parse_ServiceRecord(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0033: /* (P_KeyTableRecord) */
|
|
parse_P_KeyTable(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0035: /* (PathRecord) */
|
|
parse_PathRecord(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0036: /* (VLArbitrationTableRecord) */
|
|
parse_VLArbitrationTable(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0038: /* (MCMemberRecord) */
|
|
parse_MCMemberRecord(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x0039: /* (TraceRecord) */
|
|
parse_TraceRecord(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x003A: /* (MultiPathRecord) */
|
|
parse_MultiPathRecord(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
case 0x003B: /* (ServiceAssociationRecord) */
|
|
parse_ServiceAssociationRecord(SUBA_Attribute_header_tree, tvb, offset);
|
|
break;
|
|
default: /* (Unknown SubAdministration Attribute!) */
|
|
/* We've already labeled as unknown in item construction */
|
|
break;
|
|
}
|
|
|
|
*offset += 200;
|
|
return TRUE;
|
|
}
|
|
|
|
/* Subnet Management Attribute Parsing Methods.
|
|
* Also Parsing for Attributes common to both SM/SA.
|
|
* The Subnet Admin Parsing methods will call some of these methods when an attribute is present within an SA MAD
|
|
*/
|
|
|
|
|
|
/* Parse NoticeDataDetails Attribute Field
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* trapNumber - The Trap ID of the Trap Data being Dissected */
|
|
|
|
static void parse_NoticeDataDetails(proto_tree* parentTree, tvbuff_t* tvb, gint *offset, guint16 trapNumber)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *DataDetails_header_tree = NULL;
|
|
proto_item *DataDetails_header_item = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
DataDetails_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 54, FALSE);
|
|
DataDetails_header_tree = proto_item_add_subtree(DataDetails_header_item, ett_datadetails);
|
|
|
|
|
|
switch(trapNumber)
|
|
{
|
|
case 64:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 64 DataDetails");
|
|
local_offset +=6;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_GIDADDR, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
break;
|
|
case 65:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 65 DataDetails");
|
|
local_offset +=6;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_GIDADDR, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
break;
|
|
case 66:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 66 DataDetails");
|
|
local_offset +=6;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_GIDADDR, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
break;
|
|
case 67:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 67 DataDetails");
|
|
local_offset +=6;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_GIDADDR, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
break;
|
|
case 68:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 68 DataDetails");
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_COMP_MASK, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_WAIT_FOR_REPATH, tvb, local_offset, 1, FALSE);
|
|
break;
|
|
case 69:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 69 DataDetails");
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_COMP_MASK, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_WAIT_FOR_REPATH, tvb, local_offset, 1, FALSE);
|
|
break;
|
|
case 128:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 128 DataDetails");
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
break;
|
|
case 129:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 129 DataDetails");
|
|
local_offset += 2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_PORTNO, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
break;
|
|
case 130:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 130 DataDetails");
|
|
local_offset += 2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_PORTNO, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
break;
|
|
case 131:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 131 DataDetails");
|
|
local_offset += 2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_PORTNO, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
break;
|
|
case 144:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 144 DataDetails");
|
|
local_offset +=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
local_offset +=1;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_OtherLocalChanges, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_CAPABILITYMASK, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
local_offset +=1;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LinkSpeecEnabledChange, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LinkWidthEnabledChange, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_NodeDescriptionChange, tvb, local_offset, 1, FALSE);
|
|
break;
|
|
case 145:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 145 DataDetails");
|
|
local_offset +=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
local_offset +=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_SYSTEMIMAGEGUID, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
break;
|
|
case 256:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 256 DataDetails");
|
|
local_offset +=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_DRSLID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_METHOD, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
local_offset +=1;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_ATTRIBUTEID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_ATTRIBUTEMODIFIER, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_MKEY, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
local_offset +=1;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_DRNotice, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_DRPathTruncated, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_DRHopCount, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_DRNoticeReturnPath, tvb, local_offset, 30, FALSE); local_offset+=30;
|
|
break;
|
|
case 257:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 257 DataDetails");
|
|
local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR1, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR2, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_KEY, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_SL, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_QP1, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
local_offset +=1;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_QP2, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_GIDADDR1, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_GIDADDR2, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
break;
|
|
case 258:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 258 DataDetails");
|
|
local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR1, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR2, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_KEY, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_SL, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_QP1, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
local_offset +=1;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_QP2, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_GIDADDR1, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_GIDADDR2, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
break;
|
|
case 259:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Trap 259 DataDetails");
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_DataValid, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR1, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_LIDADDR2, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_PKEY, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_SL, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_QP1, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
local_offset +=1;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_QP2, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_GIDADDR1, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_GIDADDR2, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_SWLIDADDR, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(DataDetails_header_tree, hf_infiniband_Trap_PORTNO, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
break;
|
|
default:
|
|
proto_item_set_text(DataDetails_header_item, "%s", "Vendor Specific Subnet Management Trap"); local_offset +=54;
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
/* Parse NoticesAndTraps Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_NoticesAndTraps(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *NoticesAndTraps_header_tree = NULL;
|
|
proto_item *NoticesAndTraps_header_item = NULL;
|
|
guint16 trapNumber = tvb_get_ntohs(tvb, local_offset + 4);
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
NoticesAndTraps_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(NoticesAndTraps_header_item, "%s", val_to_str(trapNumber, Trap_Description, "Unknown or Vendor Specific Trap Number! (0x%02x)"));
|
|
NoticesAndTraps_header_tree = proto_item_add_subtree(NoticesAndTraps_header_item, ett_noticestraps);
|
|
|
|
proto_tree_add_item(NoticesAndTraps_header_tree, hf_infiniband_Notice_IsGeneric, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(NoticesAndTraps_header_tree, hf_infiniband_Notice_Type, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(NoticesAndTraps_header_tree, hf_infiniband_Notice_ProducerTypeVendorID, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
proto_tree_add_item(NoticesAndTraps_header_tree, hf_infiniband_Notice_TrapNumberDeviceID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(NoticesAndTraps_header_tree, hf_infiniband_Notice_IssuerLID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(NoticesAndTraps_header_tree, hf_infiniband_Notice_NoticeToggle, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(NoticesAndTraps_header_tree, hf_infiniband_Notice_NoticeCount, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
|
|
parse_NoticeDataDetails(NoticesAndTraps_header_tree, tvb, &local_offset, trapNumber);
|
|
proto_tree_add_item(NoticesAndTraps_header_tree, hf_infiniband_Notice_DataDetails, tvb, local_offset, 54, FALSE); local_offset+=54;
|
|
|
|
/* Only Defined For GMPs not SMPs which is not part of this dissector phase
|
|
*proto_tree_add_item(NoticesAndTraps_header_tree, hf_infiniband_Notice_IssuerGID, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
*proto_tree_add_item(NoticesAndTraps_header_tree, hf_infiniband_Notice_ClassTrapSpecificData, tvb, local_offset, 1, FALSE); local_offset+=1; */
|
|
|
|
}
|
|
|
|
/* Parse NodeDescription Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_NodeDescription(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *NodeDescription_header_tree = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
NodeDescription_header_tree = parentTree;
|
|
proto_tree_add_item(NodeDescription_header_tree, hf_infiniband_NodeDescription_NodeString, tvb, local_offset, 64, FALSE);
|
|
}
|
|
|
|
/* Parse NodeInfo Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_NodeInfo(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *NodeInfo_header_tree = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
NodeInfo_header_tree = parentTree;
|
|
|
|
proto_tree_add_item(NodeInfo_header_tree, hf_infiniband_NodeInfo_BaseVersion, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(NodeInfo_header_tree, hf_infiniband_NodeInfo_ClassVersion, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(NodeInfo_header_tree, hf_infiniband_NodeInfo_NodeType, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(NodeInfo_header_tree, hf_infiniband_NodeInfo_NumPorts, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(NodeInfo_header_tree, hf_infiniband_NodeInfo_SystemImageGUID, tvb, local_offset, 8, FALSE); local_offset +=8;
|
|
proto_tree_add_item(NodeInfo_header_tree, hf_infiniband_NodeInfo_NodeGUID, tvb, local_offset, 8, FALSE); local_offset +=8;
|
|
proto_tree_add_item(NodeInfo_header_tree, hf_infiniband_NodeInfo_PortGUID, tvb, local_offset, 8, FALSE); local_offset +=8;
|
|
proto_tree_add_item(NodeInfo_header_tree, hf_infiniband_NodeInfo_PartitionCap, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(NodeInfo_header_tree, hf_infiniband_NodeInfo_DeviceID, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(NodeInfo_header_tree, hf_infiniband_NodeInfo_Revision, tvb, local_offset, 4, FALSE); local_offset +=4;
|
|
proto_tree_add_item(NodeInfo_header_tree, hf_infiniband_NodeInfo_LocalPortNum, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(NodeInfo_header_tree, hf_infiniband_NodeInfo_VendorID, tvb, local_offset, 3, FALSE); local_offset +=3;
|
|
|
|
}
|
|
|
|
/* Parse SwitchInfo Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_SwitchInfo(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *SwitchInfo_header_tree = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
SwitchInfo_header_tree = parentTree;
|
|
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_LinearFDBCap, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_RandomFDBCap, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_MulticastFDBCap, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_LinearFDBTop, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_DefaultPort, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_DefaultMulticastPrimaryPort, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_DefaultMulticastNotPrimaryPort, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_LifeTimeValue, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_PortStateChange, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_OptimizedSLtoVLMappingProgramming, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_LIDsPerPort, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_PartitionEnforcementCap, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_InboundEnforcementCap, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_OutboundEnforcementCap, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_FilterRawInboundCap, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_FilterRawOutboundCap, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(SwitchInfo_header_tree, hf_infiniband_SwitchInfo_EnhancedPortZero, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
}
|
|
|
|
/* Parse GUIDInfo Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_GUIDInfo(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *GUIDInfo_header_tree = NULL;
|
|
proto_item *tempItemLow = NULL;
|
|
gint i = 0;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
GUIDInfo_header_tree = parentTree;
|
|
|
|
for(i = 0; i < 8; i++)
|
|
{
|
|
proto_tree_add_item(GUIDInfo_header_tree, hf_infiniband_GUIDInfo_GUID, tvb, local_offset, 8, FALSE); local_offset +=8;
|
|
proto_item_append_text(tempItemLow, "(%u)", i);
|
|
}
|
|
|
|
}
|
|
|
|
/* Parse PortInfo Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_PortInfo(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *PortInfo_header_tree = NULL;
|
|
proto_tree *PortInfo_CapabilityMask_tree = NULL;
|
|
proto_item *PortInfo_CapabilityMask_item = NULL;
|
|
proto_item *temp_item = NULL;
|
|
guint16 temp_val = 0;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
PortInfo_header_tree = parentTree;
|
|
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_M_Key, tvb, local_offset, 8, FALSE); local_offset +=8;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_GidPrefix, tvb, local_offset, 8, FALSE); local_offset +=8;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_LID, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_MasterSMLID, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
|
|
/* Capability Mask Flags */
|
|
PortInfo_CapabilityMask_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_CapabilityMask, tvb, local_offset, 4, FALSE);
|
|
PortInfo_CapabilityMask_tree = proto_item_add_subtree(PortInfo_CapabilityMask_item, ett_portinfo_capmask);
|
|
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_SM, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_NoticeSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_TrapSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_OptionalPDSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_AutomaticMigrationSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_SLMappingSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_MKeyNVRAM, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_PKeyNVRAM, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_LEDInfoSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_SMdisabled, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_SystemImageGUIDSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_PKeySwitchExternalPortTrapSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_CommunicationsManagementSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_SNMPTunnelingSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_ReinitSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_DeviceManagementSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_VendorClassSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_DRNoticeSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_CapabilityMaskNoticeSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_BootManagementSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_LinkRoundTripLatencySupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_ClientRegistrationSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_OtherLocalChangesNoticeSupported, tvb, local_offset, 4, FALSE);
|
|
proto_tree_add_item(PortInfo_CapabilityMask_tree, hf_infiniband_PortInfo_CapabilityMask_LinkSpeedWIdthPairsTableSupported, tvb, local_offset, 4, FALSE);
|
|
local_offset+=4;
|
|
/* End Capability Mask Flags */
|
|
|
|
/* Diag Code */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_DiagCode, tvb, local_offset, 2, FALSE);
|
|
temp_val = tvb_get_ntohs(tvb, local_offset);
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, DiagCode, "Reserved DiagCode! Possible Error"));
|
|
local_offset +=2;
|
|
/* End Diag Code */
|
|
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_M_KeyLeasePeriod, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_LocalPortNum, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
|
|
/* LinkWidthEnabled */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_LinkWidthEnabled, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, LinkWidthEnabled, "Reserved LinkWidthEnabled Value! Possible Error"));
|
|
local_offset +=1;
|
|
/* End LinkWidthEnabled */
|
|
|
|
/* LinkWidthSupported */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_LinkWidthSupported, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, LinkWidthSupported, "Reserved LinkWidthSupported Value! Possible Error"));
|
|
local_offset +=1;
|
|
/* End LinkWidthSupported */
|
|
|
|
/* LinkWidthActive */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_LinkWidthActive, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, LinkWidthActive, "Reserved LinkWidthActive Value! Possible Error"));
|
|
local_offset +=1;
|
|
/* End LinkWidthActive */
|
|
|
|
/* LinkSpeedSupported */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_LinkSpeedSupported, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
/* 4 bit values = mask and shift */
|
|
temp_val = temp_val & 0x00F0;
|
|
temp_val = temp_val >> 4;
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, LinkSpeedSupported, "Reserved LinkWidthSupported Value! Possible Error"));
|
|
/* End LinkSpeedSupported */
|
|
|
|
/* PortState */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_PortState, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
/* 4 bit values = mask and shift */
|
|
temp_val = temp_val & 0x000F;
|
|
/*temp_val = temp_val >> 4 */
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, PortState, "Reserved PortState Value! Possible Error"));
|
|
local_offset +=1;
|
|
/* End PortState */
|
|
|
|
/* PortPhysicalState */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_PortPhysicalState, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
/* 4 bit values = mask and shift */
|
|
temp_val = temp_val & 0x00F0;
|
|
temp_val = temp_val >> 4;
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, PortPhysicalState, "Reserved PortPhysicalState Value! Possible Error"));
|
|
/* End PortPhysicalState */
|
|
|
|
/* LinkDownDefaultState */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_LinkDownDefaultState, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
/* 4 bit values = mask and shift */
|
|
temp_val = temp_val & 0x000F;
|
|
/*temp_val = temp_val >> 4 */
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, LinkDownDefaultState, "Reserved LinkDownDefaultState Value! Possible Error"));
|
|
local_offset +=1;
|
|
/* End LinkDownDefaultState */
|
|
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_M_KeyProtectBits, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_LMC, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
|
|
/* LinkSpeedActive */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_LinkSpeedActive, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
/* 4 bit values = mask and shift */
|
|
temp_val = temp_val & 0x00F0;
|
|
temp_val = temp_val >> 4;
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, LinkSpeedActive, "Reserved LinkSpeedActive Value! Possible Error"));
|
|
/* End LinkSpeedActive */
|
|
|
|
/* LinkSpeedEnabled */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_LinkSpeedEnabled, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
/* 4 bit values = mask and shift */
|
|
temp_val = temp_val & 0x000F;
|
|
/*temp_val = temp_val >> 4 */
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, LinkSpeedEnabled, "Reserved LinkSpeedEnabled Value! Possible Error"));
|
|
local_offset +=1;
|
|
/* End LinkSpeedEnabled */
|
|
|
|
/* NeighborMTU */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_NeighborMTU, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
/* 4 bit values = mask and shift */
|
|
temp_val = temp_val & 0x00F0;
|
|
temp_val = temp_val >> 4;
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, NeighborMTU, "Reserved NeighborMTU Value! Possible Error"));
|
|
|
|
/* End NeighborMTU */
|
|
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_MasterSMSL, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
|
|
/* VLCap */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_VLCap, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
/* 4 bit values = mask and shift */
|
|
temp_val = temp_val & 0x00F0;
|
|
temp_val = temp_val >> 4;
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, VLCap, "Reserved VLCap Value! Possible Error"));
|
|
|
|
/* End VLCap */
|
|
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_InitType, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_VLHighLimit, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_VLArbitrationHighCap, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_VLArbitrationLowCap, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_InitTypeReply, tvb, local_offset, 1, FALSE);
|
|
|
|
/* MTUCap */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_MTUCap, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
/* 4 bit values = mask and shift */
|
|
temp_val = temp_val & 0x000F;
|
|
/*temp_val = temp_val >> 4 */
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, MTUCap, "Reserved MTUCap Value! Possible Error"));
|
|
local_offset +=1;
|
|
/* End MTUCap */
|
|
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_VLStallCount, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_HOQLife, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
|
|
/* OperationalVLs */
|
|
temp_item = proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_OperationalVLs, tvb, local_offset, 1, FALSE);
|
|
temp_val = (guint16)tvb_get_guint8(tvb, local_offset);
|
|
|
|
/* 4 bit values = mask and shift */
|
|
temp_val = temp_val & 0x00F0;
|
|
temp_val = temp_val >> 4;
|
|
|
|
proto_item_append_text(temp_item, ", %s", val_to_str(temp_val, OperationalVLs, "Reserved OperationalVLs Value! Possible Error"));
|
|
/* End OperationalVLs */
|
|
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_PartitionEnforcementInbound, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_PartitionEnforcementOutbound, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_FilterRawInbound, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_FilterRawOutbound, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_M_KeyViolations, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_P_KeyViolations, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_Q_KeyViolations, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_GUIDCap, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_ClientReregister, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_SubnetTimeOut, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_RespTimeValue, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_LocalPhyErrors, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_OverrunErrors, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_MaxCreditHint, tvb, local_offset, 2, FALSE); local_offset +=3; /* 2 + 1 Reserved */
|
|
proto_tree_add_item(PortInfo_header_tree, hf_infiniband_PortInfo_LinkRoundTripLatency, tvb, local_offset, 3, FALSE); local_offset +=3;
|
|
}
|
|
|
|
/* Parse P_KeyTable Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_P_KeyTable(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
gint i = 0;
|
|
proto_tree *P_KeyTable_header_tree = NULL;
|
|
proto_item *P_KeyTable_header_item = NULL;
|
|
proto_item *tempItemLow = NULL;
|
|
proto_item *tempItemHigh = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
P_KeyTable_header_item = proto_tree_add_item(parentTree, hf_infiniband_P_KeyTable_P_KeyTableBlock, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(P_KeyTable_header_item, "%s", "P_KeyTable");
|
|
P_KeyTable_header_tree = proto_item_add_subtree(P_KeyTable_header_item, ett_pkeytable);
|
|
|
|
for(i = 0; i < 32; i++)
|
|
{
|
|
tempItemLow = proto_tree_add_item(P_KeyTable_header_tree, hf_infiniband_P_KeyTable_MembershipType, tvb, local_offset, 1, FALSE);
|
|
tempItemHigh = proto_tree_add_item(P_KeyTable_header_tree, hf_infiniband_P_KeyTable_P_KeyBase, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_item_append_text(tempItemLow, "(%u)", i);
|
|
proto_item_append_text(tempItemHigh,"(%u)", i+1);
|
|
}
|
|
}
|
|
|
|
/* Parse SLtoVLMappingTable Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_SLtoVLMappingTable(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *SLtoVLMappingTable_header_tree = NULL;
|
|
proto_item *SLtoVLMappingTable_header_item = NULL;
|
|
proto_item *tempItemLow = NULL;
|
|
proto_item *tempItemHigh = NULL;
|
|
gint i = 0;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
SLtoVLMappingTable_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(SLtoVLMappingTable_header_item, "%s", "SLtoVLMappingTable");
|
|
SLtoVLMappingTable_header_tree = proto_item_add_subtree(SLtoVLMappingTable_header_item, ett_sltovlmapping);
|
|
|
|
for(i = 0; i < 8; i++)
|
|
{
|
|
tempItemLow = proto_tree_add_item(SLtoVLMappingTable_header_tree, hf_infiniband_SLtoVLMappingTable_SLtoVL_HighBits, tvb, local_offset, 1, FALSE);
|
|
tempItemHigh = proto_tree_add_item(SLtoVLMappingTable_header_tree, hf_infiniband_SLtoVLMappingTable_SLtoVL_LowBits, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_item_append_text(tempItemLow, "(%u)", i);
|
|
proto_item_append_text(tempItemHigh,"(%u)", i+1);
|
|
}
|
|
}
|
|
|
|
/* Parse VLArbitrationTable Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_VLArbitrationTable(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
gint i = 0;
|
|
proto_tree *VLArbitrationTable_header_tree = NULL;
|
|
proto_item *VLArbitrationTable_header_item = NULL;
|
|
proto_item *tempItemLow = NULL;
|
|
proto_item *tempItemHigh = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
VLArbitrationTable_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(VLArbitrationTable_header_item, "%s", "VLArbitrationTable");
|
|
VLArbitrationTable_header_tree = proto_item_add_subtree(VLArbitrationTable_header_item, ett_vlarbitrationtable);
|
|
|
|
for(i = 0; i < 32; i++)
|
|
{
|
|
tempItemLow = proto_tree_add_item(VLArbitrationTable_header_tree, hf_infiniband_VLArbitrationTable_VL, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
tempItemHigh = proto_tree_add_item(VLArbitrationTable_header_tree, hf_infiniband_VLArbitrationTable_Weight, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_item_append_text(tempItemLow, "(%u)", i);
|
|
proto_item_append_text(tempItemHigh,"(%u)", i);
|
|
}
|
|
}
|
|
|
|
/* Parse LinearForwardingTable Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_LinearForwardingTable(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint i = 0;
|
|
gint local_offset = *offset;
|
|
proto_tree *LinearForwardingTable_header_tree = NULL;
|
|
proto_item *LinearForwardingTable_header_item = NULL;
|
|
proto_item *tempItemLow = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
LinearForwardingTable_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(LinearForwardingTable_header_item, "%s", "LinearForwardingTable");
|
|
LinearForwardingTable_header_tree = proto_item_add_subtree(LinearForwardingTable_header_item, ett_linearforwardingtable);
|
|
|
|
for(i = 0; i < 64; i++)
|
|
{
|
|
tempItemLow = proto_tree_add_item(LinearForwardingTable_header_tree, hf_infiniband_LinearForwardingTable_Port, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_item_append_text(tempItemLow, "(%u)", i);
|
|
}
|
|
}
|
|
|
|
/* Parse RandomForwardingTable Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_RandomForwardingTable(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint i = 0;
|
|
gint local_offset = *offset;
|
|
proto_tree *RandomForwardingTable_header_tree = NULL;
|
|
proto_item *RandomForwardingTable_header_item = NULL;
|
|
proto_item *tempItemLow = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
RandomForwardingTable_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(RandomForwardingTable_header_item, "%s", "RandomForwardingTable");
|
|
RandomForwardingTable_header_tree = proto_item_add_subtree(RandomForwardingTable_header_item, ett_randomforwardingtable);
|
|
|
|
for(i = 0; i < 16; i++)
|
|
{
|
|
tempItemLow = proto_tree_add_item(RandomForwardingTable_header_tree, hf_infiniband_RandomForwardingTable_LID, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_item_append_text(tempItemLow, "(%u)", i);
|
|
tempItemLow = proto_tree_add_item(RandomForwardingTable_header_tree, hf_infiniband_RandomForwardingTable_Valid, tvb, local_offset, 1, FALSE);
|
|
proto_item_append_text(tempItemLow, "(%u)", i);
|
|
tempItemLow = proto_tree_add_item(RandomForwardingTable_header_tree, hf_infiniband_RandomForwardingTable_LMC, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_item_append_text(tempItemLow, "(%u)", i);
|
|
tempItemLow = proto_tree_add_item(RandomForwardingTable_header_tree, hf_infiniband_RandomForwardingTable_Port, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_item_append_text(tempItemLow, "(%u)", i);
|
|
}
|
|
}
|
|
|
|
/* Parse NoticesAndTraps Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_MulticastForwardingTable(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint i = 0;
|
|
gint local_offset = *offset;
|
|
proto_tree *MulticastForwardingTable_header_tree = NULL;
|
|
proto_item *MulticastForwardingTable_header_item = NULL;
|
|
proto_item *tempItemLow = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
MulticastForwardingTable_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(MulticastForwardingTable_header_item, "%s", "MulticastForwardingTable");
|
|
MulticastForwardingTable_header_tree = proto_item_add_subtree(MulticastForwardingTable_header_item, ett_multicastforwardingtable);
|
|
|
|
for(i = 0; i < 16; i++)
|
|
{
|
|
tempItemLow = proto_tree_add_item(MulticastForwardingTable_header_tree, hf_infiniband_MulticastForwardingTable_PortMask, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_item_append_text(tempItemLow, "(%u)", i);
|
|
}
|
|
|
|
}
|
|
|
|
/* Parse SMInfo Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_SMInfo(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *SMInfo_header_tree = NULL;
|
|
proto_item *SMInfo_header_item = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
SMInfo_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(SMInfo_header_item, "%s", "SMInfo");
|
|
SMInfo_header_tree = proto_item_add_subtree(SMInfo_header_item, ett_sminfo);
|
|
|
|
proto_tree_add_item(SMInfo_header_tree, hf_infiniband_SMInfo_GUID, tvb, local_offset, 8, FALSE); local_offset +=8;
|
|
proto_tree_add_item(SMInfo_header_tree, hf_infiniband_SMInfo_SM_Key, tvb, local_offset, 8, FALSE); local_offset +=8;
|
|
proto_tree_add_item(SMInfo_header_tree, hf_infiniband_SMInfo_ActCount, tvb, local_offset, 4, FALSE); local_offset +=4;
|
|
proto_tree_add_item(SMInfo_header_tree, hf_infiniband_SMInfo_Priority, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(SMInfo_header_tree, hf_infiniband_SMInfo_SMState, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
}
|
|
|
|
/* Parse VendorDiag Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_VendorDiag(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *VendorDiag_header_tree = NULL;
|
|
proto_item *VendorDiag_header_item = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
VendorDiag_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(VendorDiag_header_item, "%s", "VendorDiag");
|
|
VendorDiag_header_tree = proto_item_add_subtree(VendorDiag_header_item, ett_vendordiag);
|
|
|
|
proto_tree_add_item(VendorDiag_header_tree, hf_infiniband_VendorDiag_NextIndex, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
proto_tree_add_item(VendorDiag_header_tree, hf_infiniband_VendorDiag_DiagData, tvb, local_offset, 62, FALSE); local_offset +=62;
|
|
}
|
|
|
|
/* Parse LedInfo Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_LedInfo(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *LedInfo_header_tree = NULL;
|
|
proto_item *LedInfo_header_item = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
LedInfo_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(LedInfo_header_item, "%s", "LedInfo");
|
|
LedInfo_header_tree = proto_item_add_subtree(LedInfo_header_item, ett_ledinfo);
|
|
|
|
proto_tree_add_item(LedInfo_header_tree, hf_infiniband_LedInfo_LedMask, tvb, local_offset, 1, FALSE);
|
|
}
|
|
|
|
/* Parse LinkSpeedWidthPairsTable Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_LinkSpeedWidthPairsTable(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *LinkSpeedWidthPairsTable_header_tree = NULL;
|
|
proto_item *LinkSpeedWidthPairsTable_header_item = NULL;
|
|
|
|
if(!parentTree)
|
|
return;
|
|
|
|
LinkSpeedWidthPairsTable_header_item = proto_tree_add_item(parentTree, hf_infiniband_smp_data, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(LinkSpeedWidthPairsTable_header_item, "%s", "LinkSpeedWidthPairsTable");
|
|
LinkSpeedWidthPairsTable_header_tree = proto_item_add_subtree(LinkSpeedWidthPairsTable_header_item, ett_linkspeedwidthpairs);
|
|
|
|
proto_tree_add_item(LinkSpeedWidthPairsTable_header_tree, hf_infiniband_LinkSpeedWidthPairsTable_NumTables, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(LinkSpeedWidthPairsTable_header_tree, hf_infiniband_LinkSpeedWidthPairsTable_PortMask, tvb, local_offset, 32, FALSE); local_offset +=32;
|
|
proto_tree_add_item(LinkSpeedWidthPairsTable_header_tree, hf_infiniband_LinkSpeedWidthPairsTable_SpeedTwoFive, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(LinkSpeedWidthPairsTable_header_tree, hf_infiniband_LinkSpeedWidthPairsTable_SpeedFive, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
proto_tree_add_item(LinkSpeedWidthPairsTable_header_tree, hf_infiniband_LinkSpeedWidthPairsTable_SpeedTen, tvb, local_offset, 1, FALSE); local_offset +=1;
|
|
}
|
|
|
|
/* Parse RID Field from Subnet Administraiton Packets.
|
|
* IN: SA_header_tree - the dissection tree of the subnet admin attribute.
|
|
* tvb - the packet buffer
|
|
* MadHeader - the Common MAD header from this packet.
|
|
* IN/OUT: offset - the current and updated offset in the packet buffer */
|
|
static void parse_RID(proto_tree* SA_header_tree, tvbuff_t* tvb, gint *offset, MAD_Data* MadHeader)
|
|
{
|
|
gint local_offset = *offset;
|
|
if(!SA_header_tree)
|
|
{
|
|
return;
|
|
}
|
|
switch(MadHeader->attributeID)
|
|
{
|
|
case 0x0011:
|
|
/* NodeRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_LID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
local_offset+=2; /* Reserved bits */
|
|
break;
|
|
case 0x0012:
|
|
/* PortInfoRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_EndportLID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_PortNum, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
local_offset+=1; /* Reserved bits */
|
|
break;
|
|
case 0x0013:
|
|
/* SLtoVLMappingTableRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_LID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_InputPortNum, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_OutputPortNum, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
local_offset+=4; /* Reserved bits */
|
|
break;
|
|
case 0x0014:
|
|
/* SwitchInfoRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_LID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
local_offset+=2; /* Reserved bits */
|
|
break;
|
|
case 0x0015:
|
|
/* LinearForwardingTableRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_LID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_BlockNum_SixteenBit, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
local_offset+=4; /* Reserved bits */
|
|
break;
|
|
case 0x0016:
|
|
/* RandomForwardingTableRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_LID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_BlockNum_SixteenBit, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
local_offset+=4; /* Reserved bits */
|
|
break;
|
|
case 0x0017:
|
|
/* MulticastForwardingTableRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_LID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_Position, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_BlockNum_NineBit, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
local_offset+=4; /* Reserved bits */
|
|
break;
|
|
case 0x0036:
|
|
/*VLArbitrationTableRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_LID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_OutputPortNum, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_BlockNum_EightBit, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
local_offset+=4; /* Reserved bits */
|
|
break;
|
|
case 0x0018:
|
|
/* SMInfoRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_LID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
local_offset+=2; /* Reserved bits */
|
|
break;
|
|
case 0x0033:
|
|
/* P_KeyTableRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_LID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_BlockNum_SixteenBit, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_PortNum, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
local_offset+=3; /* Reserved bits */
|
|
break;
|
|
case 0x00F3:
|
|
/* InformInfoRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_InformInfoRecord_SubscriberGID, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_InformInfoRecord_Enum, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
local_offset+=6; /* Reserved bits */
|
|
break;
|
|
case 0x0020:
|
|
/* LinkRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_LinkRecord_FromLID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_LinkRecord_FromPort, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
break;
|
|
case 0x0031:
|
|
/* ServiceRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_ServiceRecord_ServiceID, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_ServiceRecord_ServiceGID, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_ServiceRecord_ServiceP_Key, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
local_offset+=2;
|
|
break;
|
|
case 0x0038:
|
|
/* MCMemberRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_MCMemberRecord_MGID, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_MCMemberRecord_PortGID, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
break;
|
|
case 0x0030:
|
|
/* GuidInfoRecord */
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_LID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(SA_header_tree, hf_infiniband_SA_BlockNum_EightBit, tvb, local_offset, 1, FALSE); local_offset+=2;
|
|
local_offset+=4;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
*offset = local_offset;
|
|
}
|
|
|
|
/* Parse InformInfo Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_InformInfo(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *InformInfo_header_tree = NULL;
|
|
proto_item *InformInfo_header_item = NULL;
|
|
if(!parentTree)
|
|
{
|
|
return;
|
|
}
|
|
InformInfo_header_item = proto_tree_add_item(parentTree, hf_infiniband_SA, tvb, local_offset, 36, FALSE);
|
|
proto_item_set_text(InformInfo_header_item, "%s", "InformInfo");
|
|
InformInfo_header_tree = proto_item_add_subtree(InformInfo_header_item, ett_informinfo);
|
|
|
|
proto_tree_add_item(InformInfo_header_tree, hf_infiniband_InformInfo_GID, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_tree_add_item(InformInfo_header_tree, hf_infiniband_InformInfo_LIDRangeBegin, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(InformInfo_header_tree, hf_infiniband_InformInfo_LIDRangeEnd, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
local_offset+=2; /* Reserved Bits */
|
|
proto_tree_add_item(InformInfo_header_tree, hf_infiniband_InformInfo_IsGeneric, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(InformInfo_header_tree, hf_infiniband_InformInfo_Subscribe, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(InformInfo_header_tree, hf_infiniband_InformInfo_Type, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(InformInfo_header_tree, hf_infiniband_InformInfo_TrapNumberDeviceID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(InformInfo_header_tree, hf_infiniband_InformInfo_QPN, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
proto_tree_add_item(InformInfo_header_tree, hf_infiniband_InformInfo_RespTimeValue, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
local_offset+=1;
|
|
proto_tree_add_item(InformInfo_header_tree, hf_infiniband_InformInfo_ProducerTypeVendorID, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
|
|
}
|
|
/* Parse LinkRecord Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_LinkRecord(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *LinkRecord_header_tree = NULL;
|
|
proto_item *LinkRecord_header_item = NULL;
|
|
|
|
if(!parentTree)
|
|
{
|
|
return;
|
|
}
|
|
|
|
LinkRecord_header_item = proto_tree_add_item(parentTree, hf_infiniband_SA, tvb, local_offset, 3, FALSE);
|
|
proto_item_set_text(LinkRecord_header_item, "%s", "LinkRecord");
|
|
LinkRecord_header_tree = proto_item_add_subtree(LinkRecord_header_item, ett_linkrecord);
|
|
|
|
proto_tree_add_item(LinkRecord_header_tree, hf_infiniband_LinkRecord_ToPort, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(LinkRecord_header_tree, hf_infiniband_LinkRecord_ToLID, tvb, local_offset, 2, FALSE); local_offset +=2;
|
|
|
|
}
|
|
/* Parse ServiceRecord Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_ServiceRecord(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *ServiceRecord_header_tree = NULL;
|
|
proto_item *ServiceRecord_header_item = NULL;
|
|
proto_item *tempData = NULL;
|
|
|
|
if(!parentTree)
|
|
{
|
|
return;
|
|
}
|
|
|
|
ServiceRecord_header_item = proto_tree_add_item(parentTree, hf_infiniband_SA, tvb, local_offset, 176, FALSE);
|
|
proto_item_set_text(ServiceRecord_header_item, "%s", "ServiceRecord");
|
|
ServiceRecord_header_tree = proto_item_add_subtree(ServiceRecord_header_item, ett_servicerecord);
|
|
|
|
proto_tree_add_item(ServiceRecord_header_tree, hf_infiniband_ServiceRecord_ServiceLease, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(ServiceRecord_header_tree, hf_infiniband_ServiceRecord_ServiceKey, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_tree_add_item(ServiceRecord_header_tree, hf_infiniband_ServiceRecord_ServiceName, tvb, local_offset, 64, FALSE); local_offset+=64;
|
|
|
|
tempData = proto_tree_add_item(ServiceRecord_header_tree, hf_infiniband_ServiceRecord_ServiceData, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_item_append_text(tempData, "%s", "(ServiceData 8.1, 8.16)");
|
|
tempData = proto_tree_add_item(ServiceRecord_header_tree, hf_infiniband_ServiceRecord_ServiceData, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_item_append_text(tempData, "%s", "(ServiceData 16.1, 16.8)");
|
|
tempData = proto_tree_add_item(ServiceRecord_header_tree, hf_infiniband_ServiceRecord_ServiceData, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_item_append_text(tempData, "%s", "(ServiceData 32.1, 32.4)");
|
|
tempData = proto_tree_add_item(ServiceRecord_header_tree, hf_infiniband_ServiceRecord_ServiceData, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_item_append_text(tempData, "%s", "(ServiceData 64.1, 64.2)");
|
|
|
|
}
|
|
/* Parse PathRecord Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_PathRecord(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *PathRecord_header_tree = NULL;
|
|
proto_item *PathRecord_header_item = NULL;
|
|
|
|
if(!parentTree)
|
|
{
|
|
return;
|
|
}
|
|
|
|
PathRecord_header_item = proto_tree_add_item(parentTree, hf_infiniband_SA, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(PathRecord_header_item, "%s", "PathRecord");
|
|
PathRecord_header_tree = proto_item_add_subtree(PathRecord_header_item, ett_pathrecord);
|
|
local_offset += 8; /* Reserved Bits */
|
|
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_DGID, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_SGID, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_DLID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_SLID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_RawTraffic, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_FlowLabel, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_HopLimit, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_TClass, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_Reversible, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_NumbPath, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_P_Key, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_SL, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_MTUSelector, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_MTU, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_RateSelector, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_Rate, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_PacketLifeTimeSelector, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_PacketLifeTime, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(PathRecord_header_tree, hf_infiniband_PathRecord_Preference, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
}
|
|
/* Parse MCMemberRecord Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_MCMemberRecord(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *MCMemberRecord_header_tree = NULL;
|
|
proto_item *MCMemberRecord_header_item = NULL;
|
|
|
|
if(!parentTree)
|
|
{
|
|
return;
|
|
}
|
|
|
|
MCMemberRecord_header_item = proto_tree_add_item(parentTree, hf_infiniband_SA, tvb, local_offset, 64, FALSE);
|
|
proto_item_set_text(MCMemberRecord_header_item, "%s", "MCMemberRecord");
|
|
MCMemberRecord_header_tree = proto_item_add_subtree(MCMemberRecord_header_item, ett_mcmemberrecord);
|
|
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_Q_Key, tvb, local_offset, 4, FALSE); local_offset+=4;
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_MLID, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_MTUSelector, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_MTU, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_TClass, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_P_Key, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_RateSelector, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_Rate, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_PacketLifeTimeSelector, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_PacketLifeTime, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_SL, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_FlowLabel, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_HopLimit, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_Scope, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_JoinState, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MCMemberRecord_header_tree, hf_infiniband_MCMemberRecord_ProxyJoin, tvb, local_offset, 1, FALSE); local_offset+=3;
|
|
|
|
}
|
|
/* Parse TraceRecord Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_TraceRecord(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *TraceRecord_header_tree = NULL;
|
|
proto_item *TraceRecord_header_item = NULL;
|
|
|
|
if(!parentTree)
|
|
{
|
|
return;
|
|
}
|
|
|
|
TraceRecord_header_item = proto_tree_add_item(parentTree, hf_infiniband_SA, tvb, local_offset, 46, FALSE);
|
|
proto_item_set_text(TraceRecord_header_item, "%s", "TraceRecord");
|
|
TraceRecord_header_tree = proto_item_add_subtree(TraceRecord_header_item, ett_tracerecord);
|
|
|
|
proto_tree_add_item(TraceRecord_header_tree, hf_infiniband_TraceRecord_GIDPrefix, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(TraceRecord_header_tree, hf_infiniband_TraceRecord_IDGeneration, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
local_offset+=1; /* Reserved Bits */
|
|
proto_tree_add_item(TraceRecord_header_tree, hf_infiniband_TraceRecord_NodeType, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(TraceRecord_header_tree, hf_infiniband_TraceRecord_NodeID, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(TraceRecord_header_tree, hf_infiniband_TraceRecord_ChassisID, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(TraceRecord_header_tree, hf_infiniband_TraceRecord_EntryPortID, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(TraceRecord_header_tree, hf_infiniband_TraceRecord_ExitPortID, tvb, local_offset, 8, FALSE); local_offset+=8;
|
|
proto_tree_add_item(TraceRecord_header_tree, hf_infiniband_TraceRecord_EntryPort, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(TraceRecord_header_tree, hf_infiniband_TraceRecord_ExitPort, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
}
|
|
/* Parse MultiPathRecord Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_MultiPathRecord(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *MultiPathRecord_header_tree = NULL;
|
|
proto_item *MultiPathRecord_header_item = NULL;
|
|
proto_item *SDGID = NULL;
|
|
guint8 SDGIDCount = 0;
|
|
guint8 DGIDCount = 0;
|
|
guint32 i = 0;
|
|
|
|
if(!parentTree)
|
|
{
|
|
return;
|
|
}
|
|
|
|
MultiPathRecord_header_item = proto_tree_add_item(parentTree, hf_infiniband_SA, tvb, local_offset, 200, FALSE);
|
|
proto_item_set_text(MultiPathRecord_header_item, "%s", "MultiPathRecord");
|
|
MultiPathRecord_header_tree = proto_item_add_subtree(MultiPathRecord_header_item, ett_multipathrecord);
|
|
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_RawTraffic, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_FlowLabel, tvb, local_offset, 3, FALSE); local_offset+=3;
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_HopLimit, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_TClass, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_Reversible, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_NumbPath, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_P_Key, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_SL, tvb, local_offset, 2, FALSE); local_offset+=2;
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_MTUSelector, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_MTU, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_RateSelector, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_Rate, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_PacketLifeTimeSelector, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_PacketLifeTime, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
local_offset+=1; /* Reserved Bits */
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_IndependenceSelector, tvb, local_offset, 1, FALSE);
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_GIDScope, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
|
|
SDGIDCount = tvb_get_guint8(tvb, local_offset);
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_SGIDCount, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
DGIDCount = tvb_get_guint8(tvb, local_offset);
|
|
proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_DGIDCount, tvb, local_offset, 1, FALSE); local_offset+=1;
|
|
local_offset+=7; /*Reserved Bits */
|
|
|
|
for(i = 0; i < SDGIDCount; i++)
|
|
{
|
|
SDGID = proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_SDGID, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_item_set_text(SDGID, "(%s%u)","SGID", i);
|
|
}
|
|
for(i = 0; i < DGIDCount; i++)
|
|
{
|
|
SDGID = proto_tree_add_item(MultiPathRecord_header_tree, hf_infiniband_MultiPathRecord_SDGID, tvb, local_offset, 16, FALSE); local_offset+=16;
|
|
proto_item_set_text(SDGID, "(%s%u)","DGID", i);
|
|
}
|
|
}
|
|
/* Parse ServiceAssociationRecord Attribute
|
|
* IN: parentTree - The tree to add the dissection to
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* MadHeader - The common MAD header of the current SMP/SMA */
|
|
static void parse_ServiceAssociationRecord(proto_tree* parentTree, tvbuff_t* tvb, gint *offset)
|
|
{
|
|
gint local_offset = *offset;
|
|
proto_tree *ServiceAssociationRecord_header_tree = NULL;
|
|
proto_item *ServiceAssociationRecord_header_item = NULL;
|
|
|
|
if(!parentTree)
|
|
{
|
|
return;
|
|
}
|
|
|
|
ServiceAssociationRecord_header_item = proto_tree_add_item(parentTree, hf_infiniband_SA, tvb, local_offset, 80, FALSE);
|
|
proto_item_set_text(ServiceAssociationRecord_header_item, "%s", "ServiceAssociationRecord");
|
|
ServiceAssociationRecord_header_tree = proto_item_add_subtree(ServiceAssociationRecord_header_item, ett_serviceassocrecord);
|
|
|
|
proto_tree_add_item(ServiceAssociationRecord_header_tree, hf_infiniband_ServiceAssociationRecord_ServiceKey, tvb, local_offset, 16, FALSE); local_offset +=16;
|
|
proto_tree_add_item(ServiceAssociationRecord_header_tree, hf_infiniband_ServiceAssociationRecord_ServiceName, tvb, local_offset, 64, FALSE); local_offset +=64;
|
|
}
|
|
|
|
/* dissect_general_info
|
|
* Used to extract very few values from the packet in the case that full dissection is disabled by the user.
|
|
* IN:
|
|
* tvb - The tvbbuff of packet data
|
|
* offset - The offset in TVB where the attribute begins
|
|
* pinfo - The packet info structure with column information */
|
|
static void dissect_general_info(tvbuff_t *tvb, gint offset, packet_info *pinfo)
|
|
{
|
|
guint8 lnh_val = 0; /* The Link Next Header Value. Tells us which headers are coming */
|
|
gboolean bthFollows = 0; /* Tracks if we are parsing a BTH. This is a significant decision point */
|
|
guint8 virtualLane = 0; /* The Virtual Lane of the current Packet */
|
|
guint8 opCode = 0; /* OpCode from BTH header. */
|
|
gint32 nextHeaderSequence = -1; /* defined by this dissector. #define which indicates the upcoming header sequence from OpCode */
|
|
guint8 nxtHdr = 0; /* that must be available for that header. */
|
|
struct e_in6_addr SRCgid; /* Struct to display ipv6 Address */
|
|
struct e_in6_addr DSTgid; /* Struct to display ipv6 Address */
|
|
guint8 management_class = 0;
|
|
MAD_Data MadData;
|
|
|
|
|
|
virtualLane = tvb_get_guint8(tvb, offset);
|
|
virtualLane = virtualLane & 0xF0;
|
|
offset+=1;
|
|
|
|
/* Save Link Next Header... This tells us what the next header is. */
|
|
lnh_val = tvb_get_guint8(tvb, offset);
|
|
lnh_val = lnh_val & 0x03;
|
|
offset+=1;
|
|
|
|
/* Set destination in packet view. */
|
|
if (check_col(pinfo->cinfo, COL_DEF_DST))
|
|
{
|
|
col_add_fstr(pinfo->cinfo, COL_DEF_DST, "DLID: %s", tvb_bytes_to_str(tvb, offset, 2));
|
|
}
|
|
offset+=4;
|
|
|
|
/* Set Source in packet view. */
|
|
if (check_col(pinfo->cinfo, COL_DEF_SRC))
|
|
{
|
|
col_add_fstr(pinfo->cinfo, COL_DEF_SRC, "SLID: %s", tvb_bytes_to_str(tvb, offset, 2));
|
|
}
|
|
offset+=2;
|
|
|
|
switch(lnh_val)
|
|
{
|
|
case IBA_GLOBAL:
|
|
offset +=6;
|
|
nxtHdr = tvb_get_guint8(tvb, offset);
|
|
offset += 2;
|
|
|
|
tvb_get_ipv6(tvb, offset, &SRCgid);
|
|
if (check_col(pinfo->cinfo, COL_DEF_SRC))
|
|
{
|
|
col_add_fstr(pinfo->cinfo, COL_DEF_SRC, "SGID: %s", ip6_to_str(&SRCgid));
|
|
}
|
|
offset += 16;
|
|
|
|
tvb_get_ipv6(tvb, offset, &DSTgid);
|
|
if (check_col(pinfo->cinfo, COL_DEF_DST))
|
|
{
|
|
col_add_fstr(pinfo->cinfo, COL_DEF_DST, "DGID: %s", ip6_to_str(&DSTgid));
|
|
}
|
|
offset += 16;
|
|
|
|
if(nxtHdr != 0x1B)
|
|
{
|
|
/* Some kind of packet being transported globally with IBA, but locally it is not IBA - no BTH following. */
|
|
break;
|
|
}
|
|
/* else
|
|
* {
|
|
* Fall through switch and start parsing Local Headers and BTH
|
|
* }
|
|
*/
|
|
case IBA_LOCAL:
|
|
bthFollows = TRUE;
|
|
|
|
/* Get the OpCode - this tells us what headers are following */
|
|
opCode = tvb_get_guint8(tvb, offset);
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
|
{
|
|
col_append_str(pinfo->cinfo, COL_INFO, val_to_str((guint32)opCode, OpCodeMap, "Unknown OpCode"));
|
|
}
|
|
offset +=12;
|
|
break;
|
|
case IP_NON_IBA:
|
|
/* Raw IPv6 Packet */
|
|
if (check_col(pinfo->cinfo, COL_DEF_DST))
|
|
{
|
|
col_set_str(pinfo->cinfo, COL_DEF_DST, "IPv6 over IB Packet");
|
|
col_set_fence(pinfo->cinfo, COL_DEF_DST);
|
|
}
|
|
break;
|
|
case RAW:
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if(bthFollows)
|
|
{
|
|
/* Find our next header sequence based on the Opcode
|
|
* Since we're not doing dissection here, we just need the proper offsets to get our labels in packet view */
|
|
|
|
nextHeaderSequence = find_next_header_sequence((guint32) opCode);
|
|
switch(nextHeaderSequence)
|
|
{
|
|
case RDETH_DETH_PAYLD:
|
|
offset += 4; /* RDETH */
|
|
offset += 8; /* DETH */
|
|
break;
|
|
case RDETH_DETH_RETH_PAYLD:
|
|
offset += 4; /* RDETH */
|
|
offset += 8; /* DETH */
|
|
offset += 16; /* RETH */
|
|
break;
|
|
case RDETH_DETH_IMMDT_PAYLD:
|
|
offset += 4; /* RDETH */
|
|
offset += 8; /* DETH */
|
|
offset += 4; /* IMMDT */
|
|
break;
|
|
case RDETH_DETH_RETH_IMMDT_PAYLD:
|
|
offset += 4; /* RDETH */
|
|
offset += 8; /* DETH */
|
|
offset += 16; /* RETH */
|
|
offset += 4; /* IMMDT */
|
|
break;
|
|
case RDETH_DETH_RETH:
|
|
offset += 4; /* RDETH */
|
|
offset += 8; /* DETH */
|
|
offset += 16; /* RETH */
|
|
break;
|
|
case RDETH_AETH_PAYLD:
|
|
offset += 4; /* RDETH */
|
|
offset += 4; /* AETH */
|
|
break;
|
|
case RDETH_PAYLD:
|
|
offset += 4; /* RDETH */
|
|
break;
|
|
case RDETH_AETH:
|
|
offset += 4; /* RDETH */
|
|
offset += 4; /* AETH */
|
|
break;
|
|
case RDETH_AETH_ATOMICACKETH:
|
|
offset += 4; /* RDETH */
|
|
offset += 4; /* AETH */
|
|
offset += 8; /* AtomicAckETH */
|
|
break;
|
|
case RDETH_DETH_ATOMICETH:
|
|
offset += 4; /* RDETH */
|
|
offset += 8; /* DETH */
|
|
offset += 28; /* AtomicETH */
|
|
break;
|
|
case RDETH_DETH:
|
|
offset += 4; /* RDETH */
|
|
offset += 8; /* DETH */
|
|
break;
|
|
case DETH_PAYLD:
|
|
offset += 8; /* DETH */
|
|
break;
|
|
case PAYLD:
|
|
break;
|
|
case IMMDT_PAYLD:
|
|
offset += 4; /* IMMDT */
|
|
break;
|
|
case RETH_PAYLD:
|
|
offset += 16; /* RETH */
|
|
break;
|
|
case RETH:
|
|
offset += 16; /* RETH */
|
|
break;
|
|
case AETH_PAYLD:
|
|
offset += 4; /* AETH */
|
|
break;
|
|
case AETH:
|
|
offset += 4; /* AETH */
|
|
break;
|
|
case AETH_ATOMICACKETH:
|
|
offset += 4; /* AETH */
|
|
offset += 8; /* AtomicAckETH */
|
|
break;
|
|
case ATOMICETH:
|
|
offset += 28; /* AtomicETH */
|
|
break;
|
|
case IETH_PAYLD:
|
|
offset += 4; /* IETH */
|
|
break;
|
|
case DETH_IMMDT_PAYLD:
|
|
offset += 8; /* DETH */
|
|
offset += 4; /* IMMDT */
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
if(virtualLane == 0xF0)
|
|
{
|
|
management_class = tvb_get_guint8(tvb, offset + 1);
|
|
if(((management_class >= (guint8)VENDOR_1_START) && (management_class <= (guint8)VENDOR_1_END))
|
|
|| ((management_class >= (guint8)VENDOR_2_START) && (management_class <= (guint8)VENDOR_2_END)))
|
|
{
|
|
return;
|
|
}
|
|
else if((management_class >= (guint8)APPLICATION_START) && (management_class <= (guint8)APPLICATION_END))
|
|
{
|
|
return;
|
|
}
|
|
else if(((management_class == (guint8)0x00) || (management_class == (guint8)0x02))
|
|
|| ((management_class >= (guint8)0x50) && (management_class <= (guint8)0x80))
|
|
|| ((management_class >= (guint8)0x82)))
|
|
{
|
|
return;
|
|
}
|
|
else /* we have a normal management_class */
|
|
{
|
|
parse_MAD_Common(NULL, tvb, &offset, &MadData);
|
|
label_SUBM_Method(NULL, &MadData, pinfo);
|
|
label_SUBM_Attribute(NULL, &MadData, pinfo);
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/* Protocol Registration */
|
|
void proto_register_infiniband(void)
|
|
{
|
|
proto_infiniband = proto_register_protocol("InfiniBand", "InfiniBand", "infiniband");
|
|
register_dissector("infiniband", dissect_infiniband, proto_infiniband);
|
|
|
|
proto_register_field_array(proto_infiniband, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
}
|
|
|
|
/* Reg Handoff. Register dissectors we'll need for IPoIB */
|
|
void proto_reg_handoff_infiniband(void)
|
|
{
|
|
ipv6_handle = find_dissector("ipv6");
|
|
data_handle = find_dissector("data");
|
|
ethertype_dissector_table = find_dissector_table("ethertype");
|
|
}
|
|
|