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wireshark/epan/dissectors/packet-isns.c

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/* XXX fixme can not reassemple multiple isns PDU fragments into one
isns PDU
*/
/* packet-isns.c
* Routines for iSNS dissection
* Copyright 2003, Elipsan, Gareth Bushell <gbushell@elipsan.com>
* (c) 2004 Ronnie Sahlberg updates
* (c) 2004 Ming Zhang updates
*
* $Id$
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#include <glib.h>
#ifdef NEED_SNPRINTF_H
# include "snprintf.h"
#endif
#include <epan/packet.h>
#include <epan/conversation.h>
#include "packet-tcp.h"
#include <epan/prefs.h>
#define ISNS_PROTO_VER 0x1
#define ISNS_HEADER_SIZE 12
#define ISNS_TCP_PORT 3205
#define ISNS_UDP_PORT 3205
#define ISNS_OTHER_PORT 0
#define ISNS_ESI_PORT 1
#define ISNS_SCN_PORT 2
dissector_handle_t isns_tcp_handle;
dissector_handle_t isns_udp_handle;
static gint ett_isns_flags = -1;
static gint ett_isns_payload = -1;
static gint ett_isns_attribute = -1;
static gint ett_isns_port = -1;
static gint ett_isns_isnt = -1;
static guint AddAttribute(packet_info *pinfo, tvbuff_t *tvb, proto_tree *tree,
guint offset, guint16 function_id);
/* Initialize the protocol and registered fields */
static int proto_isns = -1;
/* Header Stuff */
static int hf_isns_version = -1;
static int hf_isns_function_id = -1;
static int hf_isns_pdu_length = -1;
static int hf_isns_flags = -1;
static int hf_isns_transaction_id = -1;
static int hf_isns_sequence_id = -1;
static int hf_isns_payload = -1;
static int hf_isns_first_pdu = -1;
static int hf_isns_last_pdu = -1;
static int hf_isns_replace = -1;
static int hf_isns_auth = -1;
static int hf_isns_server = -1;
static int hf_isns_client = -1;
/* Payload stuff */
static int hf_isns_scn_bitmap = -1;
static int hf_isns_scn_bitmap_initiator_and_self_information_only = -1;
static int hf_isns_scn_bitmap_target_and_self_information_only = -1;
static int hf_isns_scn_bitmap_management_registration_scn = -1;
static int hf_isns_scn_bitmap_object_removed = -1;
static int hf_isns_scn_bitmap_object_added = -1;
static int hf_isns_scn_bitmap_object_updated = -1;
static int hf_isns_scn_bitmap_dd_dds_member_removed = -1;
static int hf_isns_scn_bitmap_dd_dds_member_added = -1;
static int hf_isns_isnt_control = -1;
static int hf_isns_isnt_initiator = -1;
static int hf_isns_isnt_target = -1;
static int hf_isns_psb = -1;
static int hf_isns_psb_tunnel_mode = -1;
static int hf_isns_psb_transport_mode = -1;
static int hf_isns_psb_pfs = -1;
static int hf_isns_psb_aggressive_mode = -1;
static int hf_isns_psb_main_mode = -1;
static int hf_isns_psb_ike_ipsec = -1;
static int hf_isns_psb_bitmap = -1;
static int hf_isns_dd_member_portal_port = -1;
static int hf_isns_portal_port = -1;
static int hf_isns_esi_port = -1;
static int hf_isns_scn_port = -1;
static int hf_isns_port_type = -1;
static int hf_isns_entity_protocol = -1;
static int hf_isns_iscsi_node_type = -1;
static int hf_isns_resp_errorcode = -1;
static int hf_isns_attr_tag = -1;
static int hf_isns_attr_len = -1;
static int hf_isns_heartbeat_ipv6_addr = -1;
static int hf_isns_heartbeat_udp_port = -1;
static int hf_isns_heartbeat_tcp_port = -1;
static int hf_isns_heartbeat_interval = -1;
static int hf_isns_heartbeat_counter = -1;
static int hf_isns_mgmt_ip_addr = -1;
static int hf_isns_node_ip_addr = -1;
static int hf_isns_port_ip_addr = -1;
static int hf_isns_portal_ip_addr = -1;
static int hf_isns_dd_member_portal_ip_addr = -1;
static int hf_isns_iscsi_name = -1;
static int hf_isns_switch_name = -1;
static int hf_isns_dd_member_iscsi_name = -1;
static int hf_isns_virtual_fabric_id = -1;
static int hf_isns_proxy_iscsi_name = -1;
static int hf_isns_fc4_descriptor = -1;
static int hf_isns_iscsi_auth_method = -1;
static int hf_isns_iscsi_alias = -1;
static int hf_isns_portal_symbolic_name = -1;
static int hf_isns_dd_set_symbolic_name = -1;
static int hf_isns_dd_symbolic_name = -1;
static int hf_isns_symbolic_port_name = -1;
static int hf_isns_symbolic_node_name = -1;
static int hf_isns_entity_identifier = -1;
static int hf_isns_dd_id_next_id = -1;
static int hf_isns_member_iscsi_index = -1;
static int hf_isns_member_portal_index = -1;
static int hf_isns_member_fc_port_name = -1;
static int hf_isns_vendor_oui = -1;
static int hf_isns_preferred_id = -1;
static int hf_isns_assigned_id = -1;
static int hf_isns_dd_id = -1;
static int hf_isns_dd_set_id = -1;
static int hf_isns_dd_set_next_id = -1;
static int hf_isns_node_index = -1;
static int hf_isns_node_next_index = -1;
static int hf_isns_entity_index = -1;
static int hf_isns_portal_index = -1;
static int hf_isns_portal_next_index = -1;
static int hf_isns_entity_next_index = -1;
static int hf_isns_timestamp = -1;
static int hf_isns_esi_interval = -1;
static int hf_isns_registration_period = -1;
static int hf_isns_port_id = -1;
static int hf_isns_hard_address = -1;
static int hf_isns_wwnn_token = -1;
static int hf_isns_node_ipa = -1;
static int hf_isns_fc_port_name_wwpn = -1;
static int hf_isns_fc_node_name_wwnn = -1;
static int hf_isns_fabric_port_name = -1;
static int hf_isns_permanent_port_name = -1;
static int hf_isns_delimiter = -1;
static int hf_isns_not_decoded_yet = -1;
static int hf_isns_portal_group_tag = -1;
static int hf_isns_pg_iscsi_name = -1;
static int hf_isns_pg_portal_ip_addr = -1;
static int hf_isns_pg_portal_port = -1;
static int hf_isns_pg_index = -1;
static int hf_isns_pg_next_index = -1;
/* Desegment iSNS over TCP messages */
static gboolean isns_desegment = TRUE;
/* Function Id's */
#define ISNS_FUNC_DEVATTRREG 0x0001
#define ISNS_FUNC_DEVATTRQRY 0x0002
#define ISNS_FUNC_DEVGETNEXT 0x0003
#define ISNS_FUNC_DEREGDEV 0x0004
#define ISNS_FUNC_SCNREG 0x0005
#define ISNS_FUNC_SCNDEREG 0x0006
#define ISNS_FUNC_SCNEVENT 0x0007
#define ISNS_FUNC_SCN 0x0008
#define ISNS_FUNC_DDREG 0x0009
#define ISNS_FUNC_DDDEREG 0x000a
#define ISNS_FUNC_DDSREG 0x000b
#define ISNS_FUNC_DDSDEREG 0x000c
#define ISNS_FUNC_ESI 0x000d
#define ISNS_FUNC_HEARTBEAT 0x000e
#define ISNS_FUNC_RQSTDOMID 0x0011
#define ISNS_FUNC_RLSEDOMID 0x0012
#define ISNS_FUNC_GETDOMID 0x0013
#define ISNS_FUNC_RSP_DEVATTRREG 0x8001
#define ISNS_FUNC_RSP_DEVATTRQRY 0x8002
#define ISNS_FUNC_RSP_DEVGETNEXT 0x8003
#define ISNS_FUNC_RSP_DEREGDEV 0x8004
#define ISNS_FUNC_RSP_SCNREG 0x8005
#define ISNS_FUNC_RSP_SCNDEREG 0x8006
#define ISNS_FUNC_RSP_SCNEVENT 0x8007
#define ISNS_FUNC_RSP_SCN 0x8008
#define ISNS_FUNC_RSP_DDREG 0x8009
#define ISNS_FUNC_RSP_DDDEREG 0x800a
#define ISNS_FUNC_RSP_DDSREG 0x800b
#define ISNS_FUNC_RSP_DDSDEREG 0x800c
#define ISNS_FUNC_RSP_ESI 0x800d
#define ISNS_FUNC_RSP_RQSTDOMID 0x8011
#define ISNS_FUNC_RSP_RLSEDOMID 0x8012
#define ISNS_FUNC_RSP_GETDOMID 0x8013
static const value_string isns_function_ids[] = {
/* Requests*/
{ISNS_FUNC_DEVATTRREG, "DevAttrReg"},
{ISNS_FUNC_DEVATTRQRY, "DevAttrQry"},
{ISNS_FUNC_DEVGETNEXT, "DevGetNext"},
{ISNS_FUNC_DEREGDEV, "DeregDev"},
{ISNS_FUNC_SCNREG, "SCNReg"},
{ISNS_FUNC_SCNDEREG, "SCNDereg"},
{ISNS_FUNC_SCNEVENT, "SCNEvent"},
{ISNS_FUNC_SCN, "SCN"},
{ISNS_FUNC_DDREG, "DDReg"},
{ISNS_FUNC_DDDEREG, "DDDereg"},
{ISNS_FUNC_DDSREG, "DDSReg"},
{ISNS_FUNC_DDSDEREG, "DDSDereg"},
{ISNS_FUNC_ESI, "ESI"},
{ISNS_FUNC_HEARTBEAT, "Heartbeat"},
{ISNS_FUNC_RQSTDOMID, "RqstDomId"},
{ISNS_FUNC_RLSEDOMID, "RlseDomId"},
{ISNS_FUNC_GETDOMID, "GetDomId"},
/* Responses */
{ISNS_FUNC_RSP_DEVATTRREG, "DevAttrRegRsp"},
{ISNS_FUNC_RSP_DEVATTRQRY, "DevAttrQryRsp"},
{ISNS_FUNC_RSP_DEVGETNEXT, "DevGetNextRsp"},
{ISNS_FUNC_RSP_DEREGDEV, "DeregDevRsp"},
{ISNS_FUNC_RSP_SCNREG, "SCNRegRsp"},
{ISNS_FUNC_RSP_SCNDEREG, "SCNDeregRsp"},
{ISNS_FUNC_RSP_SCNEVENT, "SCNEventRsp"},
{ISNS_FUNC_RSP_SCN, "SCNRsp"},
{ISNS_FUNC_RSP_DDREG, "DDRegRsp"},
{ISNS_FUNC_RSP_DDDEREG, "DDDeregRsp"},
{ISNS_FUNC_RSP_DDSREG, "DDSRegRsp"},
{ISNS_FUNC_RSP_DDSDEREG, "DDSDeregRsp"},
{ISNS_FUNC_RSP_ESI, "ESIRsp"},
{ISNS_FUNC_RSP_RQSTDOMID, "RqstDomIdRsp"},
{ISNS_FUNC_RSP_RLSEDOMID, "RlseDomIdRsp"},
{ISNS_FUNC_RSP_GETDOMID, "GetDomIdRsp"},
{0x0,NULL},
};
#define ISNS_ENTITY_PROTOCOL_NO_PROTOCOL 1
#define ISNS_ENTITY_PROTOCOL_ISCSI 2
#define ISNS_ENTITY_PROTOCOL_IFCP 3
static const value_string isns_entity_protocol[] = {
{ISNS_ENTITY_PROTOCOL_NO_PROTOCOL, "No Protocol"},
{ISNS_ENTITY_PROTOCOL_ISCSI, "iSCSI"},
{ISNS_ENTITY_PROTOCOL_IFCP, "iFCP"},
{0x0,NULL},
};
static const value_string isns_errorcode[] = {
{ 0,"No Error"},
{ 1,"Unknown Error"},
{ 2,"Message Format Error"},
{ 3,"Invalid Registration"},
{ 4,"RESERVED"},
{ 5,"Invalid Query"},
{ 6,"Source Unknown"},
{ 7,"Source Absent"},
{ 8,"Source Unauthorized"},
{ 9,"No such Entry"},
{10,"Version Not Supported"},
{11,"Internal Error"},
{12,"Busy"},
{13,"Option Not Understood"},
{14,"Invalid Update"},
{15,"Message (FUNCTION_ID) Not supported"},
{16,"SCN Event Rejected"},
{17,"SCN Registration Rejected"},
{18,"Attribute Not Implemented"},
{19,"FC_DOMAIN_ID Not available"},
{20,"FC_DOMAIN_ID not allocated"},
{21,"ESI Not Available"},
{22,"Invalid Deregistration"},
{23,"Registration Feature Not Supported"},
{0x0,NULL}
};
#define ISNS_ATTR_TAG_DELIMITER 0
#define ISNS_ATTR_TAG_ENTITY_IDENTIFIER 1
#define ISNS_ATTR_TAG_ENTITY_PROTOCOL 2
#define ISNS_ATTR_TAG_MGMT_IP_ADDRESS 3
#define ISNS_ATTR_TAG_TIMESTAMP 4
#define ISNS_ATTR_TAG_PROTOCOL_VERSION_RANGE 5
#define ISNS_ATTR_TAG_REGISTRATION_PERIOD 6
#define ISNS_ATTR_TAG_ENTITY_INDEX 7
#define ISNS_ATTR_TAG_ENTITY_NEXT_INDEX 8
#define ISNS_ATTR_TAG_ENTITY_ISAKMP_PHASE_1 11
#define ISNS_ATTR_TAG_ENTITY_CERTIFICATE 12
#define ISNS_ATTR_TAG_PORTAL_IP_ADDRESS 16
#define ISNS_ATTR_TAG_PORTAL_PORT 17
#define ISNS_ATTR_TAG_PORTAL_SYMBOLIC_NAME 18
#define ISNS_ATTR_TAG_ESI_INTERVAL 19
#define ISNS_ATTR_TAG_ESI_PORT 20
#define ISNS_ATTR_TAG_PORTAL_INDEX 22
#define ISNS_ATTR_TAG_SCN_PORT 23
#define ISNS_ATTR_TAG_PORTAL_NEXT_INDEX 24
#define ISNS_ATTR_TAG_PORTAL_SECURITY_BITMAP 27
#define ISNS_ATTR_TAG_PORTAL_ISAKMP_PHASE_1 28
#define ISNS_ATTR_TAG_PORTAL_ISAKMP_PHASE_2 29
#define ISNS_ATTR_TAG_PORTAL_CERTIFICATE 31
#define ISNS_ATTR_TAG_ISCSI_NAME 32
#define ISNS_ATTR_TAG_ISCSI_NODE_TYPE 33
#define ISNS_ATTR_TAG_ISCSI_ALIAS 34
#define ISNS_ATTR_TAG_ISCSI_SCN_BITMAP 35
#define ISNS_ATTR_TAG_ISCSI_NODE_INDEX 36
#define ISNS_ATTR_TAG_WWNN_TOKEN 37
#define ISNS_ATTR_TAG_ISCSI_NODE_NEXT_INDEX 38
#define ISNS_ATTR_TAG_ISCSI_AUTH_METHOD 42
#define ISNS_ATTR_TAG_PG_ISCSI_NAME 48
#define ISNS_ATTR_TAG_PG_PORTAL_IP_ADDR 49
#define ISNS_ATTR_TAG_PG_PORTAL_PORT 50
#define ISNS_ATTR_TAG_PORTAL_GROUP_TAG 51
#define ISNS_ATTR_TAG_PORTAL_GROUP_INDEX 52
#define ISNS_ATTR_TAG_PORTAL_GROUP_NEXT_INDEX 53
#define ISNS_ATTR_TAG_FC_PORT_NAME_WWPN 64
#define ISNS_ATTR_TAG_PORT_ID 65
#define ISNS_ATTR_TAG_FC_PORT_TYPE 66
#define ISNS_ATTR_TAG_SYMBOLIC_PORT_NAME 67
#define ISNS_ATTR_TAG_FABRIC_PORT_NAME 68
#define ISNS_ATTR_TAG_HARD_ADDRESS 69
#define ISNS_ATTR_TAG_PORT_IP_ADDRESS 70
#define ISNS_ATTR_TAG_CLASS_OF_SERVICE 71
#define ISNS_ATTR_TAG_FC4_TYPES 72
#define ISNS_ATTR_TAG_FC4_DESCRIPTOR 73
#define ISNS_ATTR_TAG_FC4_FEATURES 74
#define ISNS_ATTR_TAG_IFCP_SCN_BITMAP 75
#define ISNS_ATTR_TAG_PORT_ROLE 76
#define ISNS_ATTR_TAG_PERMANENT_PORT_NAME 77
#define ISNS_ATTR_TAG_FC4_TYPE_CODE 95
#define ISNS_ATTR_TAG_FC_NODE_NAME_WWNN 96
#define ISNS_ATTR_TAG_SYMBOLIC_NODE_NAME 97
#define ISNS_ATTR_TAG_NODE_IP_ADDRESS 98
#define ISNS_ATTR_TAG_NODE_IPA 99
#define ISNS_ATTR_TAG_PROXY_ISCSI_NAME 101
#define ISNS_ATTR_TAG_SWITCH_NAME 128
#define ISNS_ATTR_TAG_PREFERRED_ID 129
#define ISNS_ATTR_TAG_ASSIGNED_ID 130
#define ISNS_ATTR_TAG_VIRTUAL_FABRIC_ID 131
#define ISNS_ATTR_TAG_VENDOR_OUI 256
#define ISNS_ATTR_TAG_DD_SET_ID 2049
#define ISNS_ATTR_TAG_DD_SET_SYMBOLIC_NAME 2050
#define ISNS_ATTR_TAG_DD_SET_STATUS 2051
#define ISNS_ATTR_TAG_DD_SET_NEXT_ID 2052
#define ISNS_ATTR_TAG_DD_ID 2065
#define ISNS_ATTR_TAG_DD_SYMBOLIC_NAME 2066
#define ISNS_ATTR_TAG_DD_MEMBER_ISCSI_INDEX 2067
#define ISNS_ATTR_TAG_DD_MEMBER_ISCSI_NAME 2068
#define ISNS_ATTR_TAG_DD_MEMBER_FC_PORT_NAME 2069
#define ISNS_ATTR_TAG_DD_MEMBER_PORTAL_INDEX 2070
#define ISNS_ATTR_TAG_DD_MEMBER_PORTAL_IP_ADDRESS 2071
#define ISNS_ATTR_TAG_DD_MEMBER_PORTAL_PORT 2072
#define ISNS_ATTR_TAG_DD_FEATURES 2078
#define ISNS_ATTR_TAG_DD_ID_NEXT_ID 2079
static const value_string isns_attribute_tags[] = {
{ISNS_ATTR_TAG_DELIMITER, "Delimiter"},
{ISNS_ATTR_TAG_ENTITY_IDENTIFIER, "Entity Identifier (EID)"},
{ISNS_ATTR_TAG_ENTITY_PROTOCOL, "Entity Protocol"},
{ISNS_ATTR_TAG_MGMT_IP_ADDRESS, "Management IP Address"},
{ISNS_ATTR_TAG_TIMESTAMP, "Timestamp"},
{ISNS_ATTR_TAG_PROTOCOL_VERSION_RANGE, "Protocol Version Range"},
{ISNS_ATTR_TAG_REGISTRATION_PERIOD, "Registration Period"},
{ISNS_ATTR_TAG_ENTITY_INDEX, "Entity Index"},
{ISNS_ATTR_TAG_ENTITY_NEXT_INDEX, "Entity Next Index"},
{ISNS_ATTR_TAG_ENTITY_ISAKMP_PHASE_1, "Entity ISAKMP Phase-1"},
{ISNS_ATTR_TAG_ENTITY_CERTIFICATE, "Entity Certificate"},
{ISNS_ATTR_TAG_PORTAL_IP_ADDRESS, "Portal IP Address"},
{ISNS_ATTR_TAG_PORTAL_PORT, "Portal TCP/UDP Port"},
{ISNS_ATTR_TAG_PORTAL_SYMBOLIC_NAME, "Portal Symbolic Name"},
{ISNS_ATTR_TAG_ESI_INTERVAL, "ESI Interval"},
{ISNS_ATTR_TAG_ESI_PORT, "ESI Port"},
{ISNS_ATTR_TAG_PORTAL_INDEX, "Portal Index"},
{ISNS_ATTR_TAG_SCN_PORT, "SCN Port"},
{ISNS_ATTR_TAG_PORTAL_NEXT_INDEX, "Portal Next Index"},
{ISNS_ATTR_TAG_PORTAL_SECURITY_BITMAP, "Portal Security Bitmap"},
{ISNS_ATTR_TAG_PORTAL_ISAKMP_PHASE_1, "Portal ISAKMP Phase-1"},
{ISNS_ATTR_TAG_PORTAL_ISAKMP_PHASE_2, "Portal ISAKMP Phase-2"},
{ISNS_ATTR_TAG_PORTAL_CERTIFICATE, "Portal Certificate"},
{ISNS_ATTR_TAG_ISCSI_NAME, "iSCSI Name"},
{ISNS_ATTR_TAG_ISCSI_NODE_TYPE, "iSCSI Node Type"},
{ISNS_ATTR_TAG_ISCSI_ALIAS, "iSCSI Alias"},
{ISNS_ATTR_TAG_ISCSI_SCN_BITMAP, "iSCSI SCN Bitmap"},
{ISNS_ATTR_TAG_ISCSI_NODE_INDEX, "iSCSI Node Index"},
{ISNS_ATTR_TAG_WWNN_TOKEN, "WWNN Token"},
{ISNS_ATTR_TAG_ISCSI_NODE_NEXT_INDEX, "iSCSI Node Next Index"},
{ISNS_ATTR_TAG_ISCSI_AUTH_METHOD, "iSCSI AuthMethod"},
{ISNS_ATTR_TAG_PG_ISCSI_NAME, "PG iSCSI Name"},
{ISNS_ATTR_TAG_PG_PORTAL_IP_ADDR, "PG Portal IP Addr"},
{ISNS_ATTR_TAG_PG_PORTAL_PORT, "PG Portal Port"},
{ISNS_ATTR_TAG_PORTAL_GROUP_TAG, "Portal Group Tag"},
{ISNS_ATTR_TAG_PORTAL_GROUP_INDEX, "PG Index"},
{ISNS_ATTR_TAG_PORTAL_GROUP_NEXT_INDEX, "PG Next Index"},
{ISNS_ATTR_TAG_FC_PORT_NAME_WWPN, "FC Port Name WWPN"},
{ISNS_ATTR_TAG_PORT_ID, "Port ID"},
{ISNS_ATTR_TAG_FC_PORT_TYPE, "FC Port Type"},
{ISNS_ATTR_TAG_SYMBOLIC_PORT_NAME, "Symbolic Port Name"},
{ISNS_ATTR_TAG_FABRIC_PORT_NAME, "Fabric Port Name"},
{ISNS_ATTR_TAG_HARD_ADDRESS, "Hard Address"},
{ISNS_ATTR_TAG_PORT_IP_ADDRESS, "Port IP-Address"},
{ISNS_ATTR_TAG_CLASS_OF_SERVICE, "Class of Service"},
{ISNS_ATTR_TAG_FC4_TYPES, "FC-4 Types"},
{ISNS_ATTR_TAG_FC4_DESCRIPTOR, "FC-4 Descriptor"},
{ISNS_ATTR_TAG_FC4_FEATURES, "FC-4 Features"},
{ISNS_ATTR_TAG_IFCP_SCN_BITMAP, "iFCP SCN bitmap"},
{ISNS_ATTR_TAG_PORT_ROLE, "Port Role"},
{ISNS_ATTR_TAG_PERMANENT_PORT_NAME, "Permanent Port Name"},
{ISNS_ATTR_TAG_FC4_TYPE_CODE, "FC-4 Type Code"},
{ISNS_ATTR_TAG_FC_NODE_NAME_WWNN, "FC Node Name WWNN"},
{ISNS_ATTR_TAG_SYMBOLIC_NODE_NAME, "Symbolic Node Name"},
{ISNS_ATTR_TAG_NODE_IP_ADDRESS, "Node IP-Address"},
{ISNS_ATTR_TAG_NODE_IPA, "Node IPA"},
{ISNS_ATTR_TAG_PROXY_ISCSI_NAME, "Proxy iSCSI Name"},
{ISNS_ATTR_TAG_SWITCH_NAME, "Switch Name"},
{ISNS_ATTR_TAG_PREFERRED_ID, "Preferred ID"},
{ISNS_ATTR_TAG_ASSIGNED_ID, "Assigned ID"},
{ISNS_ATTR_TAG_VIRTUAL_FABRIC_ID, "Virtual_Fabric_ID"},
{ISNS_ATTR_TAG_VENDOR_OUI, "iSNS Server Vendor OUI"},
{ISNS_ATTR_TAG_DD_SET_ID, "DD_Set ID"},
{ISNS_ATTR_TAG_DD_SET_SYMBOLIC_NAME, "DD_Set Sym Name"},
{ISNS_ATTR_TAG_DD_SET_STATUS, "DD_Set Status"},
{ISNS_ATTR_TAG_DD_SET_NEXT_ID, "DD_Set_Next_ID"},
{ISNS_ATTR_TAG_DD_ID, "DD_ID"},
{ISNS_ATTR_TAG_DD_SYMBOLIC_NAME, "DD_Symbolic Name"},
{ISNS_ATTR_TAG_DD_MEMBER_ISCSI_INDEX, "DD_Member iSCSI Index"},
{ISNS_ATTR_TAG_DD_MEMBER_ISCSI_NAME, "DD_Member iSCSI Name"},
{ISNS_ATTR_TAG_DD_MEMBER_FC_PORT_NAME, "DD_Member FC Port Name"},
{ISNS_ATTR_TAG_DD_MEMBER_PORTAL_INDEX, "DD Member Portal Index"},
{ISNS_ATTR_TAG_DD_MEMBER_PORTAL_IP_ADDRESS, "DD_Member Portal IP Addr"},
{ISNS_ATTR_TAG_DD_MEMBER_PORTAL_PORT, "DD Member Portal TCP/UDP"},
{ISNS_ATTR_TAG_DD_FEATURES, "DD_Features"},
{ISNS_ATTR_TAG_DD_ID_NEXT_ID, "DD_ID Next ID"},
{0,NULL}
};
/* iSNS flags */
#define ISNS_FLAGS_CLIENT 0x8000
#define ISNS_FLAGS_SERVER 0x4000
#define ISNS_FLAGS_AUTH 0x2000
#define ISNS_FLAGS_REPLACE 0x1000
#define ISNS_FLAGS_LAST_PDU 0x0800
#define ISNS_FLAGS_FIRST_PDU 0x0400
static const true_false_string isns_scn_bitmap_initiator_and_self_information_only = {
"True",
"False"
};
static const true_false_string isns_scn_bitmap_target_and_self_information_only = {
"True",
"False"
};
static const true_false_string isns_scn_bitmap_management_registration_scn = {
"True",
"False"
};
static const true_false_string isns_scn_bitmap_object_removed = {
"True",
"False"
};
static const true_false_string isns_scn_bitmap_object_added = {
"True",
"False"
};
static const true_false_string isns_scn_bitmap_object_updated = {
"True",
"False"
};
static const true_false_string isns_scn_bitmap_dd_dds_member_removed = {
"True",
"False"
};
static const true_false_string isns_scn_bitmap_dd_dds_member_added = {
"True",
"False"
};
static const true_false_string isns_psb_tunnel_mode = {
"Preferred",
"No Preference"
};
static const true_false_string isns_psb_transport_mode = {
"Preferred",
"No Preference"
};
static const true_false_string isns_psb_pfs = {
"Enabled",
"Disabled"
};
static const true_false_string isns_psb_aggressive_mode = {
"Enabled",
"Disabled"
};
static const true_false_string isns_psb_main_mode = {
"Enabled",
"Disabled"
};
static const true_false_string isns_psb_ike_ipsec = {
"Enabled",
"Disabled"
};
static const true_false_string isns_psb_bitmap = {
"VALID",
"INVALID"
};
static const true_false_string isns_isnt_control = {
"Yes",
"No"
};
static const true_false_string isns_isnt_initiator = {
"Yes",
"No"
};
static const true_false_string isns_isnt_target = {
"Yes",
"No"
};
static const true_false_string isns_port_type = {
"UDP",
"TCP"
};
static const true_false_string isns_flag_first_pdu = {
"First PDU of iSNS Message",
"Not the first PDU of iSNS Message"
};
static const true_false_string isns_flag_last_pdu = {
"Last PDU of iSNS Message",
"Not the Last PDU of iSNS Message"
};
static const true_false_string isns_flag_replace = {
"Replace",
"Don't replace"
};
static const true_false_string isns_flag_auth = {
"Authentication Block is PRESENT",
"No authentication block"
};
static const true_false_string isns_flag_server = {
"Sender is iSNS server",
"Sender is not iSNS server"
};
static const true_false_string isns_flag_client = {
"Sender is iSNS client",
"Sender is not iSNS client"
};
/* Initialize the subtree pointers */
static gint ett_isns = -1;
/* Code to actually dissect the packets */
static void
dissect_isns_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
guint16 function_id;
guint16 isns_protocol_version;
guint32 packet_len = tvb_length_remaining(tvb, offset);
/* Set up structures needed to add the protocol subtree and manage it */
proto_item *ti = NULL;
proto_tree *isns_tree = NULL;
/* Make entries in Protocol column and Info column on summary display */
if (check_col(pinfo->cinfo, COL_PROTOCOL))
col_set_str(pinfo->cinfo, COL_PROTOCOL, "iSNS");
if (check_col(pinfo->cinfo, COL_INFO))
col_clear(pinfo->cinfo, COL_INFO);
/* Get the protocol version - only version one at the moment*/
isns_protocol_version = tvb_get_ntohs(tvb, offset + 0);
/* Get the function id from the packet */
function_id = tvb_get_ntohs(tvb, offset + 2);
/* Add the function name in the info col */
if (check_col(pinfo->cinfo, COL_INFO))
col_add_str(pinfo->cinfo, COL_INFO,
val_to_str(function_id, isns_function_ids,
"Unknown function ID 0x%04x"));
/* In the interest of speed, if "tree" is NULL, don't do any work not
* necessary to generate protocol tree items.
*/
if (tree) {
guint16 b;
guint16 flags;
proto_tree *tt;
proto_item *tflags;
proto_item *tpayload;
/* NOTE: The offset and length values in the call to
* "proto_tree_add_item()" define what data bytes to highlight in the hex
* display window when the line in the protocol tree display
* corresponding to that item is selected.
* tvb_length(tvb) is a handy way to highlight all data from the offset to
* the end of the packet.
*/
/* create display subtree for the protocol */
ti = proto_tree_add_item(tree, proto_isns, tvb, 0, -1, FALSE);
isns_tree = proto_item_add_subtree(ti, ett_isns);
/* OK... Sort out the header */
b = tvb_get_ntohs(tvb, offset);
proto_tree_add_uint(isns_tree, hf_isns_version, tvb, offset, 2, b);
b = tvb_get_ntohs(tvb, offset + 2);
proto_tree_add_uint(isns_tree, hf_isns_function_id, tvb, offset+2, 2, b);
b = tvb_get_ntohs(tvb, offset + 4);
proto_tree_add_uint(isns_tree, hf_isns_pdu_length, tvb, offset+4, 2, b);
/*FLAGS*/
flags = tvb_get_ntohs(tvb, offset + 6);
tflags = proto_tree_add_uint(isns_tree, hf_isns_flags, tvb, offset+6, 2, flags);
tt = proto_item_add_subtree(tflags, ett_isns_flags);
proto_tree_add_boolean(tt, hf_isns_client, tvb, offset+6, 2, flags);
proto_tree_add_boolean(tt, hf_isns_server, tvb, offset+6, 2, flags);
proto_tree_add_boolean(tt, hf_isns_auth, tvb, offset+6, 2, flags);
proto_tree_add_boolean(tt, hf_isns_replace, tvb, offset+6, 2, flags);
proto_tree_add_boolean(tt, hf_isns_last_pdu, tvb, offset+6, 2, flags);
proto_tree_add_boolean(tt, hf_isns_first_pdu, tvb, offset+6, 2, flags);
b = tvb_get_ntohs(tvb, offset + 8);
proto_tree_add_uint(isns_tree, hf_isns_transaction_id, tvb, offset+8, 2, b);
b = tvb_get_ntohs(tvb, offset + 10);
proto_tree_add_uint(isns_tree, hf_isns_sequence_id, tvb, offset+10, 2, b);
tpayload = proto_tree_add_item(isns_tree, hf_isns_payload, tvb, offset+12, packet_len - 12 , FALSE);
tt = proto_item_add_subtree(tpayload, ett_isns_payload);
/* Now set the offset to the start of the payload */
offset += ISNS_HEADER_SIZE;
/* Decode those attributes baby - Yeah!*/
switch (function_id)
{
case ISNS_FUNC_HEARTBEAT:
{
guint8 hb_ipv6[16];
guint16 port;
guint32 c;
tvb_memcpy(tvb,hb_ipv6,offset,16);
proto_tree_add_ipv6(tt,hf_isns_heartbeat_ipv6_addr, tvb, offset, 16, hb_ipv6);
offset += 16;
port = tvb_get_ntohs(tvb, offset);
proto_tree_add_uint(tt,hf_isns_heartbeat_tcp_port, tvb, offset, 2, port);
offset += 2;
port = tvb_get_ntohs(tvb, offset);
proto_tree_add_uint(tt,hf_isns_heartbeat_udp_port, tvb, offset, 2, port);
offset += 2;
c = tvb_get_ntohl(tvb, offset);
proto_tree_add_uint(tt,hf_isns_heartbeat_interval, tvb, offset, 4, c);
offset += 4;
c = tvb_get_ntohl(tvb, offset);
proto_tree_add_uint(tt,hf_isns_heartbeat_counter, tvb, offset, 4, c);
offset += 4;
break;
}
/* Responses */
case ISNS_FUNC_RSP_DEVATTRREG:
case ISNS_FUNC_RSP_DEVATTRQRY:
case ISNS_FUNC_RSP_DEVGETNEXT:
case ISNS_FUNC_RSP_DEREGDEV:
case ISNS_FUNC_RSP_SCNREG:
case ISNS_FUNC_RSP_SCNDEREG:
case ISNS_FUNC_RSP_SCNEVENT:
case ISNS_FUNC_RSP_SCN:
case ISNS_FUNC_RSP_DDREG:
case ISNS_FUNC_RSP_DDDEREG:
case ISNS_FUNC_RSP_DDSREG:
case ISNS_FUNC_RSP_DDSDEREG:
case ISNS_FUNC_RSP_ESI:
case ISNS_FUNC_RSP_RQSTDOMID:
case ISNS_FUNC_RSP_RLSEDOMID:
case ISNS_FUNC_RSP_GETDOMID:
{
/* Get the Error message of the response */
guint32 errorcode = tvb_get_ntohl(tvb, offset);
proto_tree_add_uint(tt,hf_isns_resp_errorcode, tvb, offset, 4, errorcode);
offset += 4;
/* Messages */
}
case ISNS_FUNC_DEVATTRREG:
case ISNS_FUNC_DEVATTRQRY:
case ISNS_FUNC_DEVGETNEXT:
case ISNS_FUNC_DEREGDEV:
case ISNS_FUNC_SCNREG:
case ISNS_FUNC_SCNDEREG:
case ISNS_FUNC_SCNEVENT:
case ISNS_FUNC_SCN:
case ISNS_FUNC_DDREG:
case ISNS_FUNC_DDDEREG:
case ISNS_FUNC_DDSREG:
case ISNS_FUNC_DDSDEREG:
case ISNS_FUNC_ESI:
case ISNS_FUNC_RQSTDOMID:
case ISNS_FUNC_RLSEDOMID:
case ISNS_FUNC_GETDOMID:
default:
/* we can only look at the attributes for the first PDU */
if(!(flags&ISNS_FLAGS_FIRST_PDU)){
proto_tree_add_text(tt, tvb, offset, packet_len-offset, "This is not the first PDU. The attributes are not decoded");
return;
}
while( offset < packet_len )
{
offset = AddAttribute(pinfo, tvb, tt, offset, function_id);
}
}
}
return;
}
static guint
get_isns_pdu_len(tvbuff_t *tvb, int offset)
{
guint16 isns_len;
isns_len = tvb_get_ntohs(tvb, offset+4);
return (isns_len+ISNS_HEADER_SIZE);
}
static int
dissect_isns_tcp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
gint length = tvb_length_remaining(tvb, 0);
guint16 isns_protocol_version;
guint16 function_id;
if (length < ISNS_HEADER_SIZE) {
/*
* Not enough room to see if this is valid iSNS.
*/
return 0;
}
/* Get the protocol version - only version one at the moment*/
isns_protocol_version = tvb_get_ntohs(tvb, 0);
if (isns_protocol_version != ISNS_PROTO_VER)
return 0;
/* Get the function id from the packet */
function_id = tvb_get_ntohs(tvb, 2);
if (match_strval(function_id, isns_function_ids) == NULL) {
/* Unknown function ID */
return 0;
}
tcp_dissect_pdus(tvb, pinfo, tree, isns_desegment, 12, get_isns_pdu_len,
dissect_isns_pdu);
return length;
}
static int
dissect_isns_udp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
gint length = tvb_length_remaining(tvb, 0);
guint16 isns_protocol_version;
guint16 function_id;
if (length < ISNS_HEADER_SIZE) {
/*
* Not enough room to see if this is valid iSNS.
*/
return 0;
}
/* Get the protocol version - only version one at the moment*/
isns_protocol_version = tvb_get_ntohs(tvb, 0);
if (isns_protocol_version != ISNS_PROTO_VER)
return 0;
/* Get the function id from the packet */
function_id = tvb_get_ntohs(tvb, 2);
if (match_strval(function_id, isns_function_ids) == NULL) {
/* Unknown function ID */
return 0;
}
dissect_isns_pdu(tvb, pinfo, tree);
return length;
}
static guint
dissect_isns_attr_ip_address(tvbuff_t *tvb, guint offset, proto_tree *parent_tree, int hf_index, guint32 tag, guint32 len)
{
proto_item *item=NULL;
proto_tree *tree=NULL;
if(parent_tree){
item=proto_tree_add_item(parent_tree, hf_index, tvb, offset + 8, len, FALSE);
tree = proto_item_add_subtree(item, ett_isns_attribute);
}
proto_tree_add_uint(tree, hf_isns_attr_tag, tvb, offset, 4, tag);
proto_tree_add_uint(tree, hf_isns_attr_len, tvb, offset+4, 4, len);
return offset+8+len;
}
static guint
dissect_isns_attr_string(tvbuff_t *tvb, guint offset, proto_tree *parent_tree, int hf_index, guint32 tag, guint32 len)
{
proto_item *item=NULL;
proto_tree *tree=NULL;
if(parent_tree){
item=proto_tree_add_item(parent_tree, hf_index, tvb, offset + 8, len, FALSE);
tree = proto_item_add_subtree(item, ett_isns_attribute);
}
proto_tree_add_uint(tree, hf_isns_attr_tag, tvb, offset, 4, tag);
proto_tree_add_uint(tree, hf_isns_attr_len, tvb, offset+4, 4, len);
return offset+8+len;
}
static guint
dissect_isns_attr_integer(tvbuff_t *tvb, guint offset, proto_tree *parent_tree, int hf_index, guint32 tag, guint32 len, guint16 function_id)
{
proto_item *item=NULL;
proto_tree *tree=NULL;
/*
* 5.6.5.1
* in a DevAttrReg , the PGT (tag 51) may be sent as 0 length
* which then means that we wish to register the portal group tag
* as NULL.
* (At least) some servers will respond with PGT as a 0 length
* value in these instances in the DevAttrRegRsp (eventhough I can
* not find this mentioned in the standard) so allow it for the
* response as well.
*/
if(len){
if(parent_tree){
item=proto_tree_add_item(parent_tree, hf_index, tvb, offset + 8, len, FALSE);
tree = proto_item_add_subtree(item, ett_isns_attribute);
}
} else if((tag==ISNS_ATTR_TAG_PORTAL_GROUP_TAG)&&((function_id==ISNS_FUNC_DEVATTRREG)||(function_id==ISNS_FUNC_RSP_DEVATTRREG))){
/* 5.6.5.1 */
if(parent_tree){
item=proto_tree_add_uint_format(parent_tree, hf_isns_portal_group_tag, tvb, offset, 8, 0, "PG Tag: <NULL>");
tree = proto_item_add_subtree(item, ett_isns_attribute);
}
} else {
if(parent_tree){
item=proto_tree_add_text(parent_tree, tvb, offset, 8, "Oops, you surprised me here. a 0 byte integer.");
tree = proto_item_add_subtree(item, ett_isns_attribute);
}
}
proto_tree_add_uint(tree, hf_isns_attr_tag, tvb, offset, 4, tag);
proto_tree_add_uint(tree, hf_isns_attr_len, tvb, offset+4, 4, len);
return offset+8+len;
}
static guint
dissect_isns_attr_port(tvbuff_t *tvb, guint offset, proto_tree *parent_tree, int hf_index, guint32 tag, guint32 len,
guint16 port_type, packet_info *pinfo)
{
proto_item *tree=NULL;
proto_item *item=NULL;
guint16 port = tvb_get_ntohs(tvb, offset + 10);
guint16 isudp = tvb_get_ntohs(tvb, offset + 8)&0x01;
conversation_t *conversation;
if(parent_tree){
item = proto_tree_add_uint(parent_tree, hf_index, tvb, offset+8, 4, port);
tree = proto_item_add_subtree(item, ett_isns_port);
}
proto_tree_add_boolean(tree, hf_isns_port_type, tvb, offset+8, 2, isudp);
proto_tree_add_uint(tree, hf_isns_attr_tag, tvb, offset, 4, tag);
proto_tree_add_uint(tree, hf_isns_attr_len, tvb, offset+4, 4, len);
if ((port_type == ISNS_ESI_PORT) || (port_type == ISNS_SCN_PORT)) {
if (isudp) {
conversation = find_conversation (&pinfo->src, &pinfo->dst, PT_UDP,
port, 0, NO_PORT_B);
if (conversation == NULL) {
conversation = conversation_new (&pinfo->src, &pinfo->dst,
PT_UDP, port, 0, NO_PORT2_FORCE);
conversation_set_dissector (conversation, isns_udp_handle);
}
}
else {
conversation = find_conversation (&pinfo->src, &pinfo->dst, PT_TCP,
port, 0, NO_PORT_B);
if (conversation == NULL) {
conversation = conversation_new (&pinfo->src, &pinfo->dst,
PT_TCP, port, 0, NO_PORT2_FORCE);
conversation_set_dissector (conversation, isns_tcp_handle);
}
}
}
return offset+8+len;
}
static guint
dissect_isns_attr_none(tvbuff_t *tvb, guint offset, proto_tree *parent_tree, int hf_index, guint32 tag, guint32 len)
{
proto_item *tree=NULL;
proto_item *item=NULL;
if(parent_tree){
item=proto_tree_add_item(parent_tree, hf_index, tvb, offset, 8, FALSE);
tree = proto_item_add_subtree(item, ett_isns_port);
}
proto_tree_add_uint(tree, hf_isns_attr_tag, tvb, offset, 4, tag);
proto_tree_add_uint(tree, hf_isns_attr_len, tvb, offset+4, 4, len);
return offset+8+len;
}
static guint
dissect_isns_attr_not_decoded_yet(tvbuff_t *tvb, guint offset, proto_tree *parent_tree, int hf_index, guint32 tag, guint32 len)
{
proto_item *tree=NULL;
proto_item *item=NULL;
if(parent_tree){
item=proto_tree_add_item(parent_tree, hf_index, tvb, offset + 8, len, FALSE);
tree = proto_item_add_subtree(item, ett_isns_port);
}
proto_tree_add_uint(tree, hf_isns_attr_tag, tvb, offset, 4, tag);
proto_tree_add_uint(tree, hf_isns_attr_len, tvb, offset+4, 4, len);
return offset+8+len;
}
static guint
dissect_isns_attr_iscsi_node_type(tvbuff_t *tvb, guint offset, proto_tree *parent_tree, int hf_index, guint32 tag, guint32 len)
{
proto_item *item=NULL;
proto_tree *tree=NULL;
guint32 node_type=tvb_get_ntohl(tvb, offset + 8);
if(parent_tree){
item=proto_tree_add_item(parent_tree, hf_index, tvb, offset + 8, len, FALSE);
tree = proto_item_add_subtree(item, ett_isns_attribute);
}
proto_tree_add_boolean(tree, hf_isns_isnt_control, tvb, offset+8, 4, node_type);
if(node_type&0x00000004){
proto_item_append_text(item, " Control");
}
proto_tree_add_boolean(tree, hf_isns_isnt_initiator, tvb, offset+8, 4, node_type);
if(node_type&0x00000002){
proto_item_append_text(item, " Initiator");
}
proto_tree_add_boolean(tree, hf_isns_isnt_target, tvb, offset+8, 4, node_type);
if(node_type&0x00000001){
proto_item_append_text(item, " Target");
}
proto_tree_add_uint(tree, hf_isns_attr_tag, tvb, offset, 4, tag);
proto_tree_add_uint(tree, hf_isns_attr_len, tvb, offset+4, 4, len);
return offset+8+len;
}
static guint
dissect_isns_attr_portal_security_bitmap(tvbuff_t *tvb, guint offset, proto_tree *parent_tree, int hf_index, guint32 tag, guint32 len)
{
proto_item *item=NULL;
proto_tree *tree=NULL;
guint32 psb=tvb_get_ntohl(tvb, offset + 8);
if(parent_tree){
item=proto_tree_add_item(parent_tree, hf_index, tvb, offset + 8, len, FALSE);
tree = proto_item_add_subtree(item, ett_isns_attribute);
}
proto_tree_add_boolean(tree, hf_isns_psb_tunnel_mode, tvb, offset+8, 4, psb);
proto_tree_add_boolean(tree, hf_isns_psb_transport_mode, tvb, offset+8, 4, psb);
proto_tree_add_boolean(tree, hf_isns_psb_pfs, tvb, offset+8, 4, psb);
proto_tree_add_boolean(tree, hf_isns_psb_aggressive_mode, tvb, offset+8, 4, psb);
proto_tree_add_boolean(tree, hf_isns_psb_main_mode, tvb, offset+8, 4, psb);
proto_tree_add_boolean(tree, hf_isns_psb_ike_ipsec, tvb, offset+8, 4, psb);
proto_tree_add_boolean(tree, hf_isns_psb_bitmap, tvb, offset+8, 4, psb);
proto_tree_add_uint(tree, hf_isns_attr_tag, tvb, offset, 4, tag);
proto_tree_add_uint(tree, hf_isns_attr_len, tvb, offset+4, 4, len);
return offset+8+len;
}
static guint
dissect_isns_attr_scn_bitmap(tvbuff_t *tvb, guint offset, proto_tree *parent_tree, int hf_index, guint32 tag, guint32 len)
{
proto_item *item=NULL;
proto_tree *tree=NULL;
guint32 scn_bitmap=tvb_get_ntohl(tvb, offset + 8);
if(parent_tree){
item=proto_tree_add_item(parent_tree, hf_index, tvb, offset + 8, len, FALSE);
tree = proto_item_add_subtree(item, ett_isns_attribute);
}
/*
24 INITIATOR AND SELF INFORMATION ONLY
25 TARGET AND SELF INFORMATION ONLY
26 MANAGEMENT REGISTRATION/SCN
27 OBJECT REMOVED
28 OBJECT ADDED
29 OBJECT UPDATED
30 DD/DDS MEMBER REMOVED (Mgmt Reg/SCN only)
31 (Lsb) DD/DDS MEMBER ADDED (Mgmt Reg/SCN only)
*/
proto_tree_add_boolean(tree, hf_isns_scn_bitmap_initiator_and_self_information_only, tvb, offset+8, 4, scn_bitmap);
proto_tree_add_boolean(tree, hf_isns_scn_bitmap_target_and_self_information_only, tvb, offset+8, 4, scn_bitmap);
proto_tree_add_boolean(tree, hf_isns_scn_bitmap_management_registration_scn, tvb, offset+8, 4, scn_bitmap);
proto_tree_add_boolean(tree, hf_isns_scn_bitmap_object_removed, tvb, offset+8, 4, scn_bitmap);
proto_tree_add_boolean(tree, hf_isns_scn_bitmap_object_added, tvb, offset+8, 4, scn_bitmap);
proto_tree_add_boolean(tree, hf_isns_scn_bitmap_object_updated, tvb, offset+8, 4, scn_bitmap);
proto_tree_add_boolean(tree, hf_isns_scn_bitmap_dd_dds_member_removed, tvb, offset+8, 4, scn_bitmap);
proto_tree_add_boolean(tree, hf_isns_scn_bitmap_dd_dds_member_added, tvb, offset+8, 4, scn_bitmap);
proto_tree_add_uint(tree, hf_isns_attr_tag, tvb, offset, 4, tag);
proto_tree_add_uint(tree, hf_isns_attr_len, tvb, offset+4, 4, len);
return offset+8+len;
}
static guint
AddAttribute(packet_info *pinfo, tvbuff_t *tvb, proto_tree *tree, guint offset,
guint16 function_id)
{
guint32 tag,len;
/* Get the Tag */
tag = tvb_get_ntohl(tvb, offset);
/* Now the Length */
len = tvb_get_ntohl(tvb, offset + 4);
if (!len) {
if (tree) {
proto_tree_add_uint(tree, hf_isns_attr_tag, tvb, offset, 4, tag);
proto_tree_add_uint(tree, hf_isns_attr_len, tvb, offset+4, 4, len);
}
return (offset+8);
}
switch( tag )
{
case ISNS_ATTR_TAG_DELIMITER:
offset = dissect_isns_attr_none(tvb, offset, tree, hf_isns_delimiter, tag, len);
break;
case ISNS_ATTR_TAG_ENTITY_IDENTIFIER:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_entity_identifier, tag, len);
break;
case ISNS_ATTR_TAG_ENTITY_PROTOCOL:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_entity_protocol, tag, len, function_id);
break;
case ISNS_ATTR_TAG_MGMT_IP_ADDRESS:
offset = dissect_isns_attr_ip_address(tvb, offset, tree, hf_isns_mgmt_ip_addr, tag, len);
break;
case ISNS_ATTR_TAG_TIMESTAMP:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_timestamp, tag, len, function_id);
break;
case ISNS_ATTR_TAG_PROTOCOL_VERSION_RANGE:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
case ISNS_ATTR_TAG_REGISTRATION_PERIOD:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_registration_period, tag, len, function_id);
break;
case ISNS_ATTR_TAG_ENTITY_INDEX:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_entity_index, tag, len, function_id);
break;
case ISNS_ATTR_TAG_ENTITY_NEXT_INDEX:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_entity_next_index, tag, len, function_id);
break;
case ISNS_ATTR_TAG_ENTITY_ISAKMP_PHASE_1:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
case ISNS_ATTR_TAG_ENTITY_CERTIFICATE:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
case ISNS_ATTR_TAG_PORTAL_IP_ADDRESS:
offset = dissect_isns_attr_ip_address(tvb, offset, tree, hf_isns_portal_ip_addr, tag, len);
break;
case ISNS_ATTR_TAG_PORTAL_PORT:
offset = dissect_isns_attr_port(tvb, offset, tree, hf_isns_portal_port, tag, len, ISNS_OTHER_PORT, pinfo);
break;
case ISNS_ATTR_TAG_PORTAL_SYMBOLIC_NAME:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_portal_symbolic_name, tag, len);
break;
case ISNS_ATTR_TAG_ESI_INTERVAL:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_esi_interval, tag, len, function_id);
break;
case ISNS_ATTR_TAG_ESI_PORT:
offset = dissect_isns_attr_port(tvb, offset, tree, hf_isns_esi_port, tag, len, ISNS_ESI_PORT, pinfo);
break;
case ISNS_ATTR_TAG_PORTAL_INDEX:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_portal_index, tag, len, function_id);
break;
case ISNS_ATTR_TAG_SCN_PORT:
offset = dissect_isns_attr_port(tvb, offset, tree, hf_isns_scn_port, tag, len, ISNS_SCN_PORT, pinfo);
break;
case ISNS_ATTR_TAG_PORTAL_NEXT_INDEX:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_portal_next_index, tag, len, function_id);
break;
case ISNS_ATTR_TAG_PORTAL_SECURITY_BITMAP:
offset = dissect_isns_attr_portal_security_bitmap(tvb, offset, tree, hf_isns_psb, tag, len);
break;
case ISNS_ATTR_TAG_PORTAL_ISAKMP_PHASE_1:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
case ISNS_ATTR_TAG_PORTAL_ISAKMP_PHASE_2:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
case ISNS_ATTR_TAG_PORTAL_CERTIFICATE:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
case ISNS_ATTR_TAG_ISCSI_NAME:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_iscsi_name, tag, len);
break;
case ISNS_ATTR_TAG_ISCSI_NODE_TYPE:
offset = dissect_isns_attr_iscsi_node_type(tvb, offset, tree, hf_isns_iscsi_node_type, tag, len);
break;
case ISNS_ATTR_TAG_ISCSI_ALIAS:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_iscsi_alias, tag, len);
break;
case ISNS_ATTR_TAG_ISCSI_SCN_BITMAP:
offset = dissect_isns_attr_scn_bitmap(tvb, offset, tree, hf_isns_scn_bitmap, tag, len);
break;
case ISNS_ATTR_TAG_ISCSI_NODE_INDEX:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_node_index, tag, len, function_id);
break;
case ISNS_ATTR_TAG_WWNN_TOKEN:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_wwnn_token, tag, len, function_id);
break;
case ISNS_ATTR_TAG_ISCSI_NODE_NEXT_INDEX:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_node_next_index, tag, len, function_id);
break;
case ISNS_ATTR_TAG_ISCSI_AUTH_METHOD:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_iscsi_auth_method, tag, len);
break;
case ISNS_ATTR_TAG_PG_ISCSI_NAME:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_pg_iscsi_name, tag, len);
break;
case ISNS_ATTR_TAG_PG_PORTAL_IP_ADDR:
offset = dissect_isns_attr_ip_address(tvb, offset, tree, hf_isns_pg_portal_ip_addr, tag, len);
break;
case ISNS_ATTR_TAG_PG_PORTAL_PORT:
offset = dissect_isns_attr_port(tvb, offset, tree, hf_isns_pg_portal_port, tag, len, ISNS_OTHER_PORT, pinfo);
break;
case ISNS_ATTR_TAG_PORTAL_GROUP_TAG:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_portal_group_tag, tag, len, function_id);
break;
case ISNS_ATTR_TAG_PORTAL_GROUP_INDEX:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_pg_index, tag, len, function_id);
break;
case ISNS_ATTR_TAG_PORTAL_GROUP_NEXT_INDEX:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_pg_next_index, tag, len, function_id);
break;
case ISNS_ATTR_TAG_FC_PORT_NAME_WWPN:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_fc_port_name_wwpn, tag, len, function_id);
break;
case ISNS_ATTR_TAG_PORT_ID:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_port_id, tag, len, function_id);
break;
case ISNS_ATTR_TAG_FC_PORT_TYPE:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
/*
0x0000 Unidentified/Null Entry
0x0001 Fibre Channel N_Port
0x0002 Fibre Channel NL_Port
0x0003 Fibre Channel F/NL_Port
0x0081 Fibre Channel F_Port
0x0082 Fibre Channel FL_Port
0x0084 Fibre Channel E_Port
0xFF12 iFCP Port
*/
case ISNS_ATTR_TAG_SYMBOLIC_PORT_NAME:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_symbolic_port_name, tag, len);
break;
case ISNS_ATTR_TAG_FABRIC_PORT_NAME:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_fabric_port_name, tag, len, function_id);
break;
case ISNS_ATTR_TAG_HARD_ADDRESS:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_hard_address, tag, len, function_id);
break;
case ISNS_ATTR_TAG_PORT_IP_ADDRESS:
offset = dissect_isns_attr_ip_address(tvb, offset, tree, hf_isns_port_ip_addr, tag, len);
break;
case ISNS_ATTR_TAG_CLASS_OF_SERVICE:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
/*
bit 29 Fibre Channel Class 2 Supported
bit 28 Fibre Channel Class 3 Supported
*/
case ISNS_ATTR_TAG_FC4_TYPES:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
case ISNS_ATTR_TAG_FC4_DESCRIPTOR:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_fc4_descriptor, tag, len);
break;
case ISNS_ATTR_TAG_FC4_FEATURES:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
case ISNS_ATTR_TAG_IFCP_SCN_BITMAP:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
/*
bit 24 INITIATOR AND SELF INFORMATION ONLY
bit 25 TARGET AND SELF INFORMATION ONLY
bit 26 MANAGEMENT REGISTRATION/SCN
bit 27 OBJECT REMOVED
bit 28 OBJECT ADDED
bit 29 OBJECT UPDATED
bit 30 DD/DDS MEMBER REMOVED (Mgmt Reg/SCN only)
bit 31 (Lsb) DD/DDS MEMBER ADDED (Mgmt Reg/SCN only)
*/
case ISNS_ATTR_TAG_PORT_ROLE:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
/*
bit 29 Control
bit 30 FCP Initiator
bit 31 (Lsb) FCP Target
*/
case ISNS_ATTR_TAG_PERMANENT_PORT_NAME:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_permanent_port_name, tag, len, function_id);
break;
case ISNS_ATTR_TAG_FC4_TYPE_CODE:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
/* 8bit type code in byte0 */
case ISNS_ATTR_TAG_FC_NODE_NAME_WWNN:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_fc_node_name_wwnn, tag, len, function_id);
break;
case ISNS_ATTR_TAG_SYMBOLIC_NODE_NAME:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_symbolic_node_name, tag, len);
break;
case ISNS_ATTR_TAG_NODE_IP_ADDRESS:
offset = dissect_isns_attr_ip_address(tvb, offset, tree, hf_isns_node_ip_addr, tag, len);
break;
case ISNS_ATTR_TAG_NODE_IPA:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_node_ipa, tag, len, function_id);
break;
case ISNS_ATTR_TAG_PROXY_ISCSI_NAME:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_proxy_iscsi_name, tag, len);
break;
case ISNS_ATTR_TAG_SWITCH_NAME:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_switch_name, tag, len, function_id);
break;
case ISNS_ATTR_TAG_PREFERRED_ID:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_preferred_id, tag, len, function_id);
break;
case ISNS_ATTR_TAG_ASSIGNED_ID:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_assigned_id, tag, len, function_id);
break;
case ISNS_ATTR_TAG_VIRTUAL_FABRIC_ID:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_virtual_fabric_id, tag, len);
break;
case ISNS_ATTR_TAG_VENDOR_OUI:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_vendor_oui, tag, len, function_id);
break;
case ISNS_ATTR_TAG_DD_SET_ID:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_dd_set_id, tag, len, function_id);
break;
case ISNS_ATTR_TAG_DD_SET_SYMBOLIC_NAME:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_dd_set_symbolic_name, tag, len);
break;
case ISNS_ATTR_TAG_DD_SET_STATUS:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
case ISNS_ATTR_TAG_DD_SET_NEXT_ID:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_dd_set_next_id, tag, len, function_id);
break;
case ISNS_ATTR_TAG_DD_ID:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_dd_id, tag, len, function_id);
break;
case ISNS_ATTR_TAG_DD_SYMBOLIC_NAME:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_dd_symbolic_name, tag, len);
break;
case ISNS_ATTR_TAG_DD_MEMBER_ISCSI_INDEX:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_member_iscsi_index, tag, len, function_id);
break;
case ISNS_ATTR_TAG_DD_MEMBER_ISCSI_NAME:
offset = dissect_isns_attr_string(tvb, offset, tree, hf_isns_dd_member_iscsi_name, tag, len);
break;
case ISNS_ATTR_TAG_DD_MEMBER_FC_PORT_NAME:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_member_fc_port_name, tag, len, function_id);
break;
case ISNS_ATTR_TAG_DD_MEMBER_PORTAL_INDEX:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_member_portal_index, tag, len, function_id);
break;
case ISNS_ATTR_TAG_DD_MEMBER_PORTAL_IP_ADDRESS:
offset = dissect_isns_attr_ip_address(tvb, offset, tree, hf_isns_dd_member_portal_ip_addr, tag, len);
break;
case ISNS_ATTR_TAG_DD_MEMBER_PORTAL_PORT:
offset = dissect_isns_attr_port(tvb, offset, tree, hf_isns_dd_member_portal_port,
tag, len, ISNS_OTHER_PORT, pinfo);
break;
case ISNS_ATTR_TAG_DD_FEATURES:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
break;
case ISNS_ATTR_TAG_DD_ID_NEXT_ID:
offset = dissect_isns_attr_integer(tvb, offset, tree, hf_isns_dd_id_next_id, tag, len, function_id);
break;
default:
offset = dissect_isns_attr_not_decoded_yet(tvb, offset, tree, hf_isns_not_decoded_yet, tag, len);
}
/* move on the offset to next attribute */
return offset;
}
/* Register the protocol with Ethereal */
/* this format is require because a script is used to build the C function
that calls all the protocol registration.
*/
void proto_register_isns(void)
{
/* Setup list of header fields See Section 1.6.1 for details*/
static hf_register_info hf[] = {
/* The Header Stuff */
{ &hf_isns_version,
{ "iSNSP Version","isns.PVer",
FT_UINT16, BASE_DEC, NULL, 0,
"iSNS Protocol Version" ,HFILL}
},
{ &hf_isns_function_id,
{ "Function ID","isns.functionid",
FT_UINT16, BASE_DEC,VALS(&isns_function_ids),0,
"iSNS Function ID" ,HFILL}
},
{ &hf_isns_pdu_length,
{ "PDU Length","isns.pdulength",
FT_UINT16, BASE_DEC,NULL,0,
"iSNS PDU Length" ,HFILL}
},
{ &hf_isns_flags,
{ "Flags","isns.flags",
FT_UINT16, BASE_HEX,NULL,0,
"iSNS Flags" ,HFILL}
},
{ &hf_isns_client,
{ "Client ","isns.flags.client",
FT_BOOLEAN, 16, TFS(&isns_flag_client), ISNS_FLAGS_CLIENT,
"iSNS Client" ,HFILL}
},
{ &hf_isns_server,
{ "Server ","isns.flags.server",
FT_BOOLEAN, 16, TFS(&isns_flag_server), ISNS_FLAGS_SERVER,
"iSNS Server" ,HFILL}
},
{ &hf_isns_auth,
{ "Auth ","isns.flags.authentication_block",
FT_BOOLEAN, 16, TFS(&isns_flag_auth), ISNS_FLAGS_AUTH,
"is iSNS Authentication Block present?" ,HFILL}
},
{ &hf_isns_replace,
{ "Replace ","isns.flags.replace",
FT_BOOLEAN, 16, TFS(&isns_flag_replace), ISNS_FLAGS_REPLACE,
"iSNS Replace" ,HFILL}
},
{ &hf_isns_last_pdu,
{ "Last PDU ","isns.flags.lastpdu",
FT_BOOLEAN, 16, TFS(&isns_flag_last_pdu), ISNS_FLAGS_LAST_PDU,
"iSNS Last PDU" ,HFILL}
},
{ &hf_isns_first_pdu,
{ "First PDU ","isns.flags.firstpdu",
FT_BOOLEAN, 16, TFS(&isns_flag_first_pdu), ISNS_FLAGS_FIRST_PDU,
"iSNS First PDU",HFILL }
},
{ &hf_isns_transaction_id,
{ "Transaction ID","isns.transactionid",
FT_UINT16, BASE_DEC,NULL,0,
"iSNS transaction ID" ,HFILL}
},
{ &hf_isns_sequence_id,
{ "Sequence ID","isns.sequenceid",
FT_UINT16, BASE_DEC,NULL,0,
"iSNS sequence ID" ,HFILL}
},
{ &hf_isns_entity_protocol,
{ "Entity Protocol","isns.entity_protocol",
FT_UINT32, BASE_DEC,VALS(isns_entity_protocol),0,
"iSNS Entity Protocol" ,HFILL}
},
/* The Payload stuff */
{ &hf_isns_dd_member_portal_port,
{ "DD Member Portal Port","isns.dd_member_portal_port",
FT_UINT32, BASE_DEC, NULL, 0,
"TCP/UDP DD Member Portal Port", HFILL }
},
{ &hf_isns_iscsi_node_type,
{ "iSCSI Node Type","isns.iscsi.node_type",
FT_UINT32, BASE_HEX, NULL, 0,
"iSCSI Node Type", HFILL }
},
{ &hf_isns_esi_port,
{ "ESI Port","isns.esi_port",
FT_UINT32, BASE_DEC, NULL, 0,
"TCP/UDP ESI Port", HFILL }
},
{ &hf_isns_scn_port,
{ "SCN Port","isns.scn_port",
FT_UINT32, BASE_DEC, NULL, 0,
"TCP/UDP SCN Port", HFILL }
},
{ &hf_isns_portal_port,
{ "Portal Port","isns.portal_port",
FT_UINT32, BASE_DEC, NULL, 0,
"TCP/UDP Portal Port", HFILL }
},
{ &hf_isns_pg_portal_port,
{ "PG Portal Port","isns.pg.portal_port",
FT_UINT32, BASE_DEC, NULL, 0,
"PG Portal TCP/UDP Port", HFILL }
},
{ &hf_isns_port_type,
{ "Port Type","isns.port.port_type",
FT_BOOLEAN, 16, TFS(&isns_port_type), 0x01, /* bit 15 (or bit 1 of a 16bit word) */
"Port Type",HFILL }
},
{ &hf_isns_psb,
{ "Portal Security Bitmap","isns.psb",
FT_UINT32, BASE_HEX, NULL, 0,
"Portal Security Bitmap", HFILL }
},
{ &hf_isns_psb_tunnel_mode,
{ "Tunnel Mode ","isns.psb.tunnel",
FT_BOOLEAN, 32, TFS(&isns_psb_tunnel_mode), 0x0040, /* bit 25 */
"Tunnel Mode Preferred",HFILL }
},
{ &hf_isns_psb_transport_mode,
{ "Transport Mode ","isns.psb.transport",
FT_BOOLEAN, 32, TFS(&isns_psb_transport_mode), 0x0020, /* bit 26 */
"Transport Mode",HFILL }
},
{ &hf_isns_psb_pfs,
{ "PFS ","isns.psb.pfs",
FT_BOOLEAN, 32, TFS(&isns_psb_pfs), 0x0010, /* bit 27 */
"PFS",HFILL }
},
{ &hf_isns_psb_aggressive_mode,
{ "Aggressive Mode ","isns.psb.aggressive_mode",
FT_BOOLEAN, 32, TFS(&isns_psb_aggressive_mode), 0x0008, /* bit 28 */
"Aggressive Mode",HFILL }
},
{ &hf_isns_psb_main_mode,
{ "Main Mode ","isns.psb.main_mode",
FT_BOOLEAN, 32, TFS(&isns_psb_main_mode), 0x0004, /* bit 29 */
"Main Mode",HFILL }
},
{ &hf_isns_psb_ike_ipsec,
{ "IKE/IPSec ","isns.psb.ike_ipsec",
FT_BOOLEAN, 32, TFS(&isns_psb_ike_ipsec), 0x0002, /* bit 30 */
"IKE/IPSec",HFILL }
},
{ &hf_isns_psb_bitmap,
{ "Bitmap ","isns.psb.bitmap",
FT_BOOLEAN, 32, TFS(&isns_psb_bitmap), 0x0001, /* bit 31 */
"Bitmap",HFILL }
},
{ &hf_isns_scn_bitmap,
{ "iSCSI SCN Bitmap","isns.scn_bitmap",
FT_UINT32, BASE_HEX, NULL, 0,
"iSCSI SCN Bitmap", HFILL }
},
{ &hf_isns_scn_bitmap_initiator_and_self_information_only,
{ "Initiator And Self Information Only","isns.scn_bitmap.initiator_and_self_information_only",
FT_BOOLEAN, 32, TFS(&isns_scn_bitmap_initiator_and_self_information_only), 0x0080, /* bit 24 */
"Initiator And Self Information Only",HFILL }
},
{ &hf_isns_scn_bitmap_target_and_self_information_only,
{ "Target And Self Information Only","isns.scn_bitmap.target_and_self_information_only",
FT_BOOLEAN, 32, TFS(&isns_scn_bitmap_target_and_self_information_only), 0x0040, /* bit 25 */
"Target And Self Information Only",HFILL }
},
{ &hf_isns_scn_bitmap_management_registration_scn,
{ "Management Registration/SCN","isns.scn_bitmap.management_registration_scn",
FT_BOOLEAN, 32, TFS(&isns_scn_bitmap_management_registration_scn), 0x0020, /* bit 26 */
"Management Registration/SCN",HFILL }
},
{ &hf_isns_scn_bitmap_object_removed,
{ "Object Removed","isns.scn_bitmap.object_removed",
FT_BOOLEAN, 32, TFS(&isns_scn_bitmap_object_removed), 0x0010, /* bit 27 */
"Object Removed",HFILL }
},
{ &hf_isns_scn_bitmap_object_added,
{ "Object Added","isns.scn_bitmap.object_added",
FT_BOOLEAN, 32, TFS(&isns_scn_bitmap_object_added), 0x0008, /* bit 28 */
"Object Added",HFILL }
},
{ &hf_isns_scn_bitmap_object_updated,
{ "Object Updated","isns.scn_bitmap.object_updated",
FT_BOOLEAN, 32, TFS(&isns_scn_bitmap_object_updated), 0x0004, /* bit 29 */
"Object Updated",HFILL }
},
{ &hf_isns_scn_bitmap_dd_dds_member_removed,
{ "DD/DDS Member Removed (Mgmt Reg/SCN only)","isns.scn_bitmap.dd_dds_member_removed",
FT_BOOLEAN, 32, TFS(&isns_scn_bitmap_dd_dds_member_removed), 0x0002, /* bit 30 */
"DD/DDS Member Removed (Mgmt Reg/SCN only)",HFILL }
},
{ &hf_isns_scn_bitmap_dd_dds_member_added,
{ "DD/DDS Member Added (Mgmt Reg/SCN only)","isns.scn_bitmap.dd_dds_member_added",
FT_BOOLEAN, 32, TFS(&isns_scn_bitmap_dd_dds_member_added), 0x0001, /* bit 31 */
"DD/DDS Member Added (Mgmt Reg/SCN only)",HFILL }
},
{ &hf_isns_isnt_control,
{ "Control ","isns.isnt.control",
FT_BOOLEAN, 32, TFS(&isns_isnt_control), 0x0004, /* bit 29 */
"Control",HFILL }
},
{ &hf_isns_isnt_initiator,
{ "Initiator ","isns.isnt.initiator",
FT_BOOLEAN, 32, TFS(&isns_isnt_initiator), 0x0002, /* bit 30 */
"Initiator",HFILL }
},
{ &hf_isns_isnt_target,
{ "Target ","isns.isnt.target",
FT_BOOLEAN, 32, TFS(&isns_isnt_target), 0x0001, /* bit 31 */
"Target",HFILL }
},
{ &hf_isns_resp_errorcode,
{ "ErrorCode","isns.errorcode",
FT_UINT32, BASE_DEC,TFS(isns_errorcode),0,
"iSNS Response Error Code" ,HFILL}
},
{ &hf_isns_attr_tag,
{ "Attribute Tag","isns.attr.tag",
FT_UINT32, BASE_DEC,TFS(isns_attribute_tags),0,
"iSNS Attribute Tag" ,HFILL}
},
{ &hf_isns_attr_len,
{ "Attribute Length","isns.attr.len",
FT_UINT32, BASE_DEC,NULL,0,
"iSNS Attribute Length" ,HFILL}
},
{ &hf_isns_delimiter,
{ "Delimiter","isns.delimiter",
FT_NONE, BASE_NONE, NULL,0,
"iSNS Delimiter" ,HFILL}
},
{ &hf_isns_not_decoded_yet,
{ "Not Decoded Yet","isns.not_decoded_yet",
FT_NONE, BASE_NONE, NULL,0,
"This tag is not yet decoded by ethereal" ,HFILL}
},
{ &hf_isns_heartbeat_ipv6_addr,
{ "Heartbeat Address (ipv6)","isns.heartbeat.address",
FT_IPv6, BASE_NONE, NULL, 0x0,
"Server IPv6 Address", HFILL }},
{ &hf_isns_heartbeat_tcp_port,
{ "Heartbeat TCP Port","isns.heartbeat.tcpport",
FT_UINT16, BASE_DEC, NULL, 0x0,
"Server TCP Port", HFILL }},
{ &hf_isns_heartbeat_udp_port,
{ "Heartbeat UDP Port","isns.heartbeat.udpport",
FT_UINT16, BASE_DEC, NULL, 0x0,
"Server UDP Port", HFILL }},
{ &hf_isns_heartbeat_interval,
{ "Heartbeat Interval (secs)","isns.heartbeat.interval",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Server Heartbeat interval", HFILL }},
{ &hf_isns_heartbeat_counter,
{ "Heartbeat counter","isns.heartbeat.counter",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Server Heartbeat Counter", HFILL }},
{ &hf_isns_iscsi_name,
{ "iSCSI Name","isns.iscsi_name",
FT_STRING, BASE_NONE, NULL, 0x0,
"iSCSI Name of device", HFILL }},
{ &hf_isns_dd_member_iscsi_name,
{ "DD Member iSCSI Name","isns.dd_member.iscsi_name",
FT_STRING, BASE_NONE, NULL, 0x0,
"DD Member iSCSI Name of device", HFILL }},
{ &hf_isns_virtual_fabric_id,
{ "Virtual Fabric ID","isns.virtual_fabric_id",
FT_STRING, BASE_NONE, NULL, 0x0,
"Virtual fabric ID", HFILL }},
{ &hf_isns_proxy_iscsi_name,
{ "Proxy iSCSI Name","isns.proxy_iscsi_name",
FT_STRING, BASE_NONE, NULL, 0x0,
"Proxy iSCSI Name", HFILL }},
{ &hf_isns_fc4_descriptor,
{ "FC4 Descriptor","isns.fc4_descriptor",
FT_STRING, BASE_NONE, NULL, 0x0,
"FC4 Descriptor of this device", HFILL }},
{ &hf_isns_iscsi_auth_method,
{ "iSCSI Auth Method","isns.iscsi_auth_method",
FT_STRING, BASE_NONE, NULL, 0x0,
"Authentication Method required by this device", HFILL }},
{ &hf_isns_iscsi_alias,
{ "iSCSI Alias","isns.iscsi_alias",
FT_STRING, BASE_NONE, NULL, 0x0,
"iSCSI Alias of device", HFILL }},
{ &hf_isns_portal_symbolic_name,
{ "Portal Symbolic Name","isns.portal.symbolic_name",
FT_STRING, BASE_NONE, NULL, 0x0,
"Symbolic name of this portal", HFILL }},
{ &hf_isns_dd_set_symbolic_name,
{ "DD Set Symbolic Name","isns.dd_set.symbolic_name",
FT_STRING, BASE_NONE, NULL, 0x0,
"Symbolic name of this DD Set", HFILL }},
{ &hf_isns_dd_symbolic_name,
{ "DD Symbolic Name","isns.dd.symbolic_name",
FT_STRING, BASE_NONE, NULL, 0x0,
"Symbolic name of this DD", HFILL }},
{ &hf_isns_symbolic_port_name,
{ "Symbolic Port Name","isns.port.symbolic_name",
FT_STRING, BASE_NONE, NULL, 0x0,
"Symbolic name of this port", HFILL }},
{ &hf_isns_symbolic_node_name,
{ "Symbolic Node Name","isns.node.symbolic_name",
FT_STRING, BASE_NONE, NULL, 0x0,
"Symbolic name of this node", HFILL }},
{ &hf_isns_entity_identifier,
{ "Entity Identifier","isns.entity_identifier",
FT_STRING, BASE_NONE, NULL, 0x0,
"Entity Identifier of this object", HFILL }},
{ &hf_isns_mgmt_ip_addr,
{ "Management IP Address","isns.mgmt.ip_address",
FT_IPv6, BASE_NONE, NULL, 0x0,
"Management IPv4/IPv6 Address", HFILL }},
{ &hf_isns_node_ip_addr,
{ "Node IP Address","isns.node.ip_address",
FT_IPv6, BASE_NONE, NULL, 0x0,
"Node IPv4/IPv6 Address", HFILL }},
{ &hf_isns_port_ip_addr,
{ "Port IP Address","isns.port.ip_address",
FT_IPv6, BASE_NONE, NULL, 0x0,
"Port IPv4/IPv6 Address", HFILL }},
{ &hf_isns_portal_ip_addr,
{ "Portal IP Address","isns.portal.ip_address",
FT_IPv6, BASE_NONE, NULL, 0x0,
"Portal IPv4/IPv6 Address", HFILL }},
{ &hf_isns_dd_member_portal_ip_addr,
{ "DD Member Portal IP Address","isns.dd.member_portal.ip_address",
FT_IPv6, BASE_NONE, NULL, 0x0,
"DD Member Portal IPv4/IPv6 Address", HFILL }},
{ &hf_isns_pg_iscsi_name,
{ "PG iSCSI Name","isns.pg_iscsi_name",
FT_STRING, BASE_NONE, NULL, 0x0,
"PG iSCSI Name", HFILL }},
{ &hf_isns_pg_portal_ip_addr,
{ "PG Portal IP Address","isns.pg_portal.ip_address",
FT_IPv6, BASE_NONE, NULL, 0x0,
"PG Portal IPv4/IPv6 Address", HFILL }},
{ &hf_isns_pg_index,
{ "PG Index","isns.pg_index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"PG Index", HFILL }},
{ &hf_isns_pg_next_index,
{ "PG Next Index","isns.pg_next_index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"PG Next Index", HFILL }},
{ &hf_isns_dd_id_next_id,
{ "DD ID Next ID","isns.index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"DD ID Next ID", HFILL }},
{ &hf_isns_member_iscsi_index,
{ "Member iSCSI Index","isns.member_iscsi_index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Member iSCSI Index", HFILL }},
{ &hf_isns_member_portal_index,
{ "Member Portal Index","isns.member_portal_index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Member Portal Index", HFILL }},
{ &hf_isns_member_fc_port_name,
{ "Member FC Port Name","isns.member_fc_port_name",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Member FC Port Name", HFILL }},
{ &hf_isns_vendor_oui,
{ "Vendor OUI","isns.index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Vendor OUI", HFILL }},
{ &hf_isns_preferred_id,
{ "Preferred ID","isns.preferred_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Preferred ID", HFILL }},
{ &hf_isns_dd_set_id,
{ "DD Set ID","isns.dd_set_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
"DD Set ID", HFILL }},
{ &hf_isns_dd_id,
{ "DD ID","isns.dd_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
"DD ID", HFILL }},
{ &hf_isns_port_id,
{ "Port ID","isns.port_id",
FT_UINT24, BASE_HEX, NULL, 0x0,
"Port ID", HFILL }},
{ &hf_isns_hard_address,
{ "Hard Address","isns.hard_address",
FT_UINT24, BASE_HEX, NULL, 0x0,
"Hard Address", HFILL }},
{ &hf_isns_wwnn_token,
{ "WWNN Token","isns.wwnn_token",
FT_UINT64, BASE_HEX, NULL, 0x0,
"WWNN Token", HFILL }},
{ &hf_isns_fc_port_name_wwpn,
{ "FC Port Name WWPN","isns.fc_port_name_wwpn",
FT_UINT64, BASE_HEX, NULL, 0x0,
"FC Port Name WWPN", HFILL }},
{ &hf_isns_fc_node_name_wwnn,
{ "FC Node Name WWNN","isns.fc_node_name_wwnn",
FT_UINT64, BASE_HEX, NULL, 0x0,
"FC Node Name WWNN", HFILL }},
{ &hf_isns_node_ipa,
{ "Node IPA","isns.node_ipa",
FT_UINT64, BASE_HEX, NULL, 0x0,
"Node IPA", HFILL }},
{ &hf_isns_fabric_port_name,
{ "Fabric Port Name","isns.fabric_port_name",
FT_UINT64, BASE_HEX, NULL, 0x0,
"Fabric Port Name", HFILL }},
{ &hf_isns_permanent_port_name,
{ "Permanent Port Name","isns.permanent_port_name",
FT_UINT64, BASE_HEX, NULL, 0x0,
"Permanent Port Name", HFILL }},
{ &hf_isns_switch_name,
{ "Switch Name","isns.switch_name",
FT_UINT64, BASE_HEX, NULL, 0x0,
"Switch Name", HFILL }},
{ &hf_isns_dd_set_next_id,
{ "DD Set Next ID","isns.dd_set_next_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
"DD Set Next ID", HFILL }},
{ &hf_isns_assigned_id,
{ "Assigned ID","isns.assigned_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Assigned ID", HFILL }},
{ &hf_isns_node_index,
{ "Node Index","isns.node.index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Node Index", HFILL }},
{ &hf_isns_node_next_index,
{ "Node Next Index","isns.node.next_index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Node INext ndex", HFILL }},
{ &hf_isns_portal_index,
{ "Portal Index","isns.portal.index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Portal Index", HFILL }},
{ &hf_isns_portal_next_index,
{ "Portal Next Index","isns.portal.next_index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Portal Next Index", HFILL }},
{ &hf_isns_entity_index,
{ "Entity Index","isns.entity.index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Entity Index", HFILL }},
{ &hf_isns_entity_next_index,
{ "Entity Next Index","isns.entity.next_index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Next Entity Index", HFILL }},
{ &hf_isns_timestamp,
{ "Timestamp","isns.timestamp",
FT_UINT64, BASE_DEC, NULL, 0x0,
"Timestamp in Seconds", HFILL }},
{ &hf_isns_esi_interval,
{ "ESI Interval","isns.esi_interval",
FT_UINT32, BASE_DEC, NULL, 0x0,
"ESI Interval in Seconds", HFILL }},
{ &hf_isns_registration_period,
{ "Registration Period","isns.registration_period",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Registration Period in Seconds", HFILL }},
{ &hf_isns_portal_group_tag,
{ "PG Tag","isns.portal_group_tag",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Portal Group Tag", HFILL }},
{ &hf_isns_payload,
{ "Payload", "isns.payload",
FT_BYTES, BASE_HEX, NULL, 0,
"Payload" ,HFILL}
}
};
/* Setup protocol subtree array */
static gint *ett[] = {
&ett_isns,
&ett_isns_flags,
&ett_isns_payload,
&ett_isns_attribute,
&ett_isns_port,
&ett_isns_isnt
};
module_t *isns_module;
/* Register the protocol name and description */
proto_isns = proto_register_protocol("iSNS",
"iSNS", "isns");
proto_register_field_array(proto_isns, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
/* Register preferences */
isns_module = prefs_register_protocol(proto_isns, NULL);
prefs_register_bool_preference(isns_module, "desegment",
"Reassemble iSNS messages spanning multiple TCP segments",
"Whether the iSNS dissector should reassemble messages spanning multiple TCP segments."
" To use this option, you must also enable \"Allow subdissectors to reassemble TCP streams\" in the TCP protocol settings.",
&isns_desegment);
}
/* If this dissector uses sub-dissector registration add a registration routine.
This format is required because a script is used to find these routines and
create the code that calls these routines.
*/
void
proto_reg_handoff_isns(void)
{
isns_tcp_handle = new_create_dissector_handle(dissect_isns_tcp,proto_isns);
isns_udp_handle = new_create_dissector_handle(dissect_isns_udp,proto_isns);
dissector_add("tcp.port",ISNS_TCP_PORT,isns_tcp_handle);
dissector_add("udp.port",ISNS_UDP_PORT,isns_udp_handle);
}
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