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wireshark/epan/dissectors/packet-isns.c

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/* XXX fixme can not reassemble 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
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <epan/packet.h>
#include <epan/expert.h>
#include <epan/exceptions.h>
#include <epan/prefs.h>
#include "packet-tcp.h"
void proto_register_isns(void);
void proto_reg_handoff_isns(void);
#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
static dissector_handle_t isns_tcp_handle;
static 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_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;
static expert_field ei_isns_not_first_pdu = EI_INIT;
static expert_field ei_isns_invalid_attr_len = EI_INIT;
/* 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},
};
static value_string_ext isns_function_ids_ext = VALUE_STRING_EXT_INIT(isns_function_ids);
#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}
};
static value_string_ext isns_errorcode_ext = VALUE_STRING_EXT_INIT(isns_errorcode);
#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}
};
static value_string_ext isns_attribute_tags_ext = VALUE_STRING_EXT_INIT(isns_attribute_tags);
#define ISNS_REQUIRE_ATTR_LEN(x) \
{ \
if(len != x) { \
expert_add_info_format(pinfo, len_item, &ei_isns_invalid_attr_len, \
"Invalid attribute length (should be %d)", x); \
break; \
} \
}
/* 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
#define tfs_isns_scn_bitmap_initiator_and_self_information_only tfs_true_false
#define tfs_isns_scn_bitmap_target_and_self_information_only tfs_true_false
#define tfs_isns_scn_bitmap_management_registration_scn tfs_true_false
#define tfs_isns_scn_bitmap_object_removed tfs_true_false
#define tfs_isns_scn_bitmap_object_added tfs_true_false
#define tfs_isns_scn_bitmap_object_updated tfs_true_false
#define tfs_isns_scn_bitmap_dd_dds_member_removed tfs_true_false
#define tfs_isns_scn_bitmap_dd_dds_member_added tfs_true_false
static const true_false_string tfs_isns_preferred = {
"Preferred",
"No Preference"
};
#define tfs_isns_psb_tunnel_mode tfs_isns_preferred
#define tfs_isns_psb_transport_mode tfs_isns_preferred
#define tfs_isns_psb_pfs tfs_enabled_disabled
#define tfs_isns_psb_aggressive_mode tfs_enabled_disabled
#define tfs_isns_psb_main_mode tfs_enabled_disabled
#define tfs_isns_psb_ike_ipsec tfs_enabled_disabled
static const true_false_string tfs_isns_psb_bitmap = {
"VALID",
"INVALID"
};
#define tfs_isns_isnt_control tfs_yes_no
#define tfs_isns_isnt_initiator tfs_yes_no
#define tfs_isns_isnt_target tfs_yes_no
static const true_false_string tfs_isns_port_type = {
"UDP",
"TCP"
};
static const true_false_string tfs_isns_flag_first_pdu = {
"First PDU of iSNS Message",
"Not the first PDU of iSNS Message"
};
static const true_false_string tfs_isns_flag_last_pdu = {
"Last PDU of iSNS Message",
"Not the Last PDU of iSNS Message"
};
static const true_false_string tfs_isns_flag_replace = {
"Replace",
"Don't replace"
};
static const true_false_string tfs_isns_flag_auth = {
"Authentication Block is PRESENT",
"No authentication block"
};
static const true_false_string tfs_isns_flag_server = {
"Sender is iSNS server",
"Sender is not iSNS server"
};
static const true_false_string tfs_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 int
dissect_isns_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
guint offset = 0;
guint16 function_id;
guint packet_len;
proto_item *ti;
proto_tree *isns_tree;
guint16 flags;
proto_tree *tt = NULL;
proto_item *tpayload;
static const int * isns_flags[] = {
&hf_isns_client,
&hf_isns_server,
&hf_isns_auth,
&hf_isns_replace,
&hf_isns_last_pdu,
&hf_isns_first_pdu,
NULL
};
/* Make entries in Protocol column and Info column on summary display */
col_set_str(pinfo->cinfo, COL_PROTOCOL, "iSNS");
col_clear(pinfo->cinfo, COL_INFO);
/* Get the function id from the packet */
function_id = tvb_get_ntohs(tvb, offset + 2);
/* Add the function name in the info col */
col_add_str(pinfo->cinfo, COL_INFO,
val_to_str_ext(function_id, &isns_function_ids_ext,
"Unknown function ID 0x%04x"));
/* create display subtree for the protocol */
ti = proto_tree_add_item(tree, proto_isns, tvb, 0, -1, ENC_NA);
isns_tree = proto_item_add_subtree(ti, ett_isns);
/* OK... Sort out the header */
proto_tree_add_item(isns_tree, hf_isns_version, tvb, offset, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(isns_tree, hf_isns_function_id, tvb, offset+2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(isns_tree, hf_isns_pdu_length, tvb, offset+4, 2, ENC_BIG_ENDIAN);
flags = tvb_get_ntohs(tvb, offset + 6);
proto_tree_add_bitmask(isns_tree, tvb, offset+6, hf_isns_flags, ett_isns_flags, isns_flags, ENC_BIG_ENDIAN);
proto_tree_add_item(isns_tree, hf_isns_transaction_id, tvb, offset+8, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(isns_tree, hf_isns_sequence_id, tvb, offset+10, 2, ENC_BIG_ENDIAN);
tpayload = proto_tree_add_item(isns_tree, hf_isns_payload, tvb, offset+12, -1, ENC_NA);
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:
proto_tree_add_item(tt,hf_isns_heartbeat_ipv6_addr, tvb, offset, 16, ENC_NA);
offset += 16;
proto_tree_add_item(tt,hf_isns_heartbeat_tcp_port, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
proto_tree_add_item(tt,hf_isns_heartbeat_udp_port, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
proto_tree_add_item(tt,hf_isns_heartbeat_interval, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tt,hf_isns_heartbeat_counter, tvb, offset, 4, ENC_BIG_ENDIAN);
/*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 */
/* The Error field exists only at the beginning of a message (i.e., in the first PDU */
if(flags&ISNS_FLAGS_FIRST_PDU){
proto_tree_add_item(tt,hf_isns_resp_errorcode, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* Fall Thru if there are attributes */
if (tvb_reported_length_remaining(tvb, offset) == 0)
return tvb_captured_length(tvb);
/* 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_expert(tt, pinfo, &ei_isns_not_first_pdu, tvb, offset, -1);
return tvb_captured_length(tvb);
}
packet_len = tvb_reported_length(tvb);
while( offset < packet_len )
{
offset = AddAttribute(pinfo, tvb, tt, offset, function_id);
}
}
return tvb_captured_length(tvb);
}
static guint
get_isns_pdu_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset, void *data _U_)
{
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, void *data)
{
gint length = tvb_captured_length(tvb);
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 (try_val_to_str_ext(function_id, &isns_function_ids_ext) == NULL) {
/* Unknown function ID */
return 0;
}
tcp_dissect_pdus(tvb, pinfo, tree, isns_desegment, ISNS_HEADER_SIZE, get_isns_pdu_len,
dissect_isns_pdu, data);
return length;
}
static int
dissect_isns_udp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
{
gint length = tvb_captured_length(tvb);
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 (try_val_to_str_ext(function_id, &isns_function_ids_ext) == NULL) {
/* Unknown function ID */
return 0;
}
dissect_isns_pdu(tvb, pinfo, tree, data);
return length;
}
static void
dissect_isns_attr_port(tvbuff_t *tvb, guint offset, proto_tree *tree, int hf_index,
guint16 isns_port_type, packet_info *pinfo)
{
guint16 port = tvb_get_ntohs(tvb, offset+2);
gboolean is_udp = ((tvb_get_ntohs(tvb, offset) & 0x01) == 0x01);
conversation_t *conversation;
port_type pt;
dissector_handle_t handle;
proto_tree_add_uint(tree, hf_index, tvb, offset, 4, port);
proto_tree_add_boolean(tree, hf_isns_port_type, tvb, offset, 2, is_udp);
if ((isns_port_type == ISNS_ESI_PORT) || (isns_port_type == ISNS_SCN_PORT)) {
if (is_udp) {
pt = PT_UDP;
handle = isns_udp_handle;
}
else {
pt = PT_TCP;
handle = isns_tcp_handle;
}
conversation = find_conversation(pinfo->fd->num,
&pinfo->src, &pinfo->dst, pt, port, 0, NO_PORT_B);
if (conversation == NULL) {
conversation = conversation_new(pinfo->fd->num,
&pinfo->src, &pinfo->dst, pt, port, 0, NO_PORT2_FORCE);
conversation_set_dissector(conversation, handle);
}
}
}
static void
dissect_isns_attr_iscsi_node_type(tvbuff_t *tvb, guint offset, proto_tree *tree)
{
static const int * flags[] = {
&hf_isns_isnt_control,
&hf_isns_isnt_initiator,
&hf_isns_isnt_target,
NULL
};
proto_tree_add_bitmask(tree, tvb, offset,
hf_isns_iscsi_node_type, ett_isns_attribute, flags, ENC_BIG_ENDIAN);
}
static void
dissect_isns_attr_portal_security_bitmap(tvbuff_t *tvb, guint offset, proto_tree *tree)
{
static const int * flags[] = {
&hf_isns_psb_tunnel_mode,
&hf_isns_psb_transport_mode,
&hf_isns_psb_pfs,
&hf_isns_psb_aggressive_mode,
&hf_isns_psb_main_mode,
&hf_isns_psb_ike_ipsec,
&hf_isns_psb_bitmap,
NULL
};
proto_tree_add_bitmask(tree, tvb, offset, hf_isns_psb, ett_isns_attribute, flags, ENC_BIG_ENDIAN);
}
static void
dissect_isns_attr_scn_bitmap(tvbuff_t *tvb, guint offset, proto_tree *tree)
{
/*
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)
*/
static const int * flags[] = {
&hf_isns_scn_bitmap_initiator_and_self_information_only,
&hf_isns_scn_bitmap_target_and_self_information_only,
&hf_isns_scn_bitmap_management_registration_scn,
&hf_isns_scn_bitmap_object_removed,
&hf_isns_scn_bitmap_object_added,
&hf_isns_scn_bitmap_object_updated,
&hf_isns_scn_bitmap_dd_dds_member_removed,
&hf_isns_scn_bitmap_dd_dds_member_added,
NULL
};
proto_tree_add_bitmask(tree, tvb, offset, hf_isns_scn_bitmap, ett_isns_attribute, flags, ENC_BIG_ENDIAN);
}
static guint
AddAttribute(packet_info *pinfo, tvbuff_t *tvb, proto_tree *tree, guint offset,
guint16 function_id)
{
proto_tree *attr_tree;
proto_item *attr_item;
guint32 tag,len;
proto_item *len_item;
attr_tree = proto_tree_add_subtree(tree, tvb, offset, -1,
ett_isns_attribute, &attr_item, "Attribute");
tag = tvb_get_ntohl(tvb, offset);
proto_tree_add_item(attr_tree, hf_isns_attr_tag,
tvb, offset, 4, ENC_BIG_ENDIAN);
offset +=4;
len = tvb_get_ntohl(tvb, offset);
len_item = proto_tree_add_item(attr_tree, hf_isns_attr_len,
tvb, offset, 4, ENC_BIG_ENDIAN);
offset +=4;
proto_item_set_len(attr_item, 8+len);
proto_item_append_text(attr_item, ": %s", val_to_str_ext_const(tag, &isns_attribute_tags_ext, "Unknown"));
/* it seems that an empty attribute is always valid, the original code had a similar statement */
if (len==0)
return offset;
switch( tag )
{
case ISNS_ATTR_TAG_DELIMITER:
/* delimiter has no data */
break;
case ISNS_ATTR_TAG_ENTITY_IDENTIFIER:
proto_tree_add_item(attr_tree, hf_isns_entity_identifier, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_ENTITY_PROTOCOL:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_entity_protocol, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_MGMT_IP_ADDRESS:
ISNS_REQUIRE_ATTR_LEN(16);
proto_tree_add_item(attr_tree, hf_isns_mgmt_ip_addr, tvb, offset, len, ENC_NA);
break;
case ISNS_ATTR_TAG_TIMESTAMP:
ISNS_REQUIRE_ATTR_LEN(8);
proto_tree_add_item(attr_tree, hf_isns_timestamp, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_REGISTRATION_PERIOD:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_registration_period, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_ENTITY_INDEX:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_entity_index, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_ENTITY_NEXT_INDEX:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_entity_next_index, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_PORTAL_IP_ADDRESS:
proto_tree_add_item(attr_tree, hf_isns_portal_ip_addr, tvb, offset, len, ENC_NA);
break;
case ISNS_ATTR_TAG_PORTAL_PORT:
dissect_isns_attr_port(tvb, offset, attr_tree, hf_isns_portal_port, ISNS_OTHER_PORT, pinfo);
break;
case ISNS_ATTR_TAG_PORTAL_SYMBOLIC_NAME:
proto_tree_add_item(attr_tree, hf_isns_portal_symbolic_name, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_ESI_INTERVAL:
proto_tree_add_item(attr_tree, hf_isns_esi_interval, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_ESI_PORT:
dissect_isns_attr_port(tvb, offset, attr_tree, hf_isns_esi_port, ISNS_ESI_PORT, pinfo);
break;
case ISNS_ATTR_TAG_PORTAL_INDEX:
proto_tree_add_item(attr_tree, hf_isns_portal_index, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_SCN_PORT:
dissect_isns_attr_port(tvb, offset, attr_tree, hf_isns_scn_port, ISNS_SCN_PORT, pinfo);
break;
case ISNS_ATTR_TAG_PORTAL_NEXT_INDEX:
proto_tree_add_item(attr_tree, hf_isns_portal_next_index, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_PORTAL_SECURITY_BITMAP:
dissect_isns_attr_portal_security_bitmap(tvb, offset, attr_tree);
break;
case ISNS_ATTR_TAG_ISCSI_NAME:
proto_tree_add_item(attr_tree, hf_isns_iscsi_name, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_ISCSI_NODE_TYPE:
ISNS_REQUIRE_ATTR_LEN(4);
dissect_isns_attr_iscsi_node_type(tvb, offset, attr_tree);
break;
case ISNS_ATTR_TAG_ISCSI_ALIAS:
proto_tree_add_item(attr_tree, hf_isns_iscsi_alias, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_ISCSI_SCN_BITMAP:
ISNS_REQUIRE_ATTR_LEN(4);
dissect_isns_attr_scn_bitmap(tvb, offset, attr_tree);
break;
case ISNS_ATTR_TAG_ISCSI_NODE_INDEX:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_node_index, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_WWNN_TOKEN:
ISNS_REQUIRE_ATTR_LEN(8);
proto_tree_add_item(attr_tree, hf_isns_wwnn_token, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_ISCSI_NODE_NEXT_INDEX:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_node_next_index, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_ISCSI_AUTH_METHOD:
proto_tree_add_item(attr_tree, hf_isns_iscsi_auth_method, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_PG_ISCSI_NAME:
proto_tree_add_item(attr_tree, hf_isns_pg_iscsi_name, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_PG_PORTAL_IP_ADDR:
proto_tree_add_item(attr_tree, hf_isns_pg_portal_ip_addr, tvb, offset, len, ENC_NA);
break;
case ISNS_ATTR_TAG_PG_PORTAL_PORT:
ISNS_REQUIRE_ATTR_LEN(4);
dissect_isns_attr_port(tvb, offset, attr_tree, hf_isns_pg_portal_port, ISNS_OTHER_PORT, pinfo);
break;
case ISNS_ATTR_TAG_PORTAL_GROUP_TAG:
if((len==0) && ((function_id==ISNS_FUNC_DEVATTRREG) || (function_id==ISNS_FUNC_RSP_DEVATTRREG))) {
/* 5.6.5.1 */
proto_tree_add_uint_format_value(tree, hf_isns_portal_group_tag, tvb, offset, 8, 0, "<NULL>");
}
else {
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_portal_group_tag, tvb, offset, len, ENC_BIG_ENDIAN);
}
break;
case ISNS_ATTR_TAG_PORTAL_GROUP_INDEX:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_pg_index, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_PORTAL_GROUP_NEXT_INDEX:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_pg_next_index, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_FC_PORT_NAME_WWPN:
ISNS_REQUIRE_ATTR_LEN(8);
proto_tree_add_item(attr_tree, hf_isns_fc_port_name_wwpn, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_PORT_ID:
ISNS_REQUIRE_ATTR_LEN(3);
proto_tree_add_item(attr_tree, hf_isns_port_id, tvb, offset, len, ENC_BIG_ENDIAN);
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:
proto_tree_add_item(attr_tree, hf_isns_symbolic_port_name, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_FABRIC_PORT_NAME:
ISNS_REQUIRE_ATTR_LEN(8);
proto_tree_add_item(attr_tree, hf_isns_fabric_port_name, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_HARD_ADDRESS:
ISNS_REQUIRE_ATTR_LEN(3);
proto_tree_add_item(attr_tree, hf_isns_hard_address, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_PORT_IP_ADDRESS:
ISNS_REQUIRE_ATTR_LEN(16);
proto_tree_add_item(attr_tree, hf_isns_port_ip_addr, tvb, offset, len, ENC_NA);
break;
/*
bit 29 Fibre Channel Class 2 Supported
bit 28 Fibre Channel Class 3 Supported
*/
case ISNS_ATTR_TAG_FC4_DESCRIPTOR:
proto_tree_add_item(attr_tree, hf_isns_fc4_descriptor, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
/*
bit 29 Control
bit 30 FCP Initiator
bit 31 (Lsb) FCP Target
*/
case ISNS_ATTR_TAG_PERMANENT_PORT_NAME:
ISNS_REQUIRE_ATTR_LEN(8);
proto_tree_add_item(attr_tree, hf_isns_permanent_port_name, tvb, offset, len, ENC_BIG_ENDIAN);
break;
/* 8bit type code in byte0 */
case ISNS_ATTR_TAG_FC_NODE_NAME_WWNN:
ISNS_REQUIRE_ATTR_LEN(8);
proto_tree_add_item(attr_tree, hf_isns_fc_node_name_wwnn, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_SYMBOLIC_NODE_NAME:
proto_tree_add_item(attr_tree, hf_isns_symbolic_node_name, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_NODE_IP_ADDRESS:
ISNS_REQUIRE_ATTR_LEN(16);
proto_tree_add_item(attr_tree, hf_isns_node_ip_addr, tvb, offset, len, ENC_NA);
break;
case ISNS_ATTR_TAG_NODE_IPA:
ISNS_REQUIRE_ATTR_LEN(8);
proto_tree_add_item(attr_tree, hf_isns_node_ipa, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_PROXY_ISCSI_NAME:
proto_tree_add_item(attr_tree, hf_isns_proxy_iscsi_name, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_SWITCH_NAME:
ISNS_REQUIRE_ATTR_LEN(8);
proto_tree_add_item(attr_tree, hf_isns_switch_name, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_PREFERRED_ID:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_preferred_id, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_ASSIGNED_ID:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_assigned_id, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_VIRTUAL_FABRIC_ID:
proto_tree_add_item(attr_tree, hf_isns_virtual_fabric_id, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_VENDOR_OUI:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_vendor_oui, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_DD_SET_ID:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_dd_set_id, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_DD_SET_SYMBOLIC_NAME:
proto_tree_add_item(attr_tree, hf_isns_dd_set_symbolic_name, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_DD_SET_NEXT_ID:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_dd_set_next_id, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_DD_ID:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_dd_id, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_DD_SYMBOLIC_NAME:
proto_tree_add_item(attr_tree, hf_isns_dd_symbolic_name, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_DD_MEMBER_ISCSI_INDEX:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_member_iscsi_index, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_DD_MEMBER_ISCSI_NAME:
proto_tree_add_item(attr_tree, hf_isns_dd_member_iscsi_name, tvb, offset, len, ENC_ASCII|ENC_NA);
break;
case ISNS_ATTR_TAG_DD_MEMBER_FC_PORT_NAME:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_member_fc_port_name, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_DD_MEMBER_PORTAL_INDEX:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_member_portal_index, tvb, offset, len, ENC_BIG_ENDIAN);
break;
case ISNS_ATTR_TAG_DD_MEMBER_PORTAL_IP_ADDRESS:
ISNS_REQUIRE_ATTR_LEN(16);
proto_tree_add_item(attr_tree, hf_isns_dd_member_portal_ip_addr, tvb, offset, len, ENC_NA);
break;
case ISNS_ATTR_TAG_DD_MEMBER_PORTAL_PORT:
ISNS_REQUIRE_ATTR_LEN(4);
dissect_isns_attr_port(tvb, offset, attr_tree, hf_isns_dd_member_portal_port, ISNS_OTHER_PORT, pinfo);
break;
case ISNS_ATTR_TAG_DD_ID_NEXT_ID:
ISNS_REQUIRE_ATTR_LEN(4);
proto_tree_add_item(attr_tree, hf_isns_dd_id_next_id, tvb, offset, len, ENC_BIG_ENDIAN);
break;
default:
proto_tree_add_item(attr_tree, hf_isns_not_decoded_yet, tvb, offset, len, ENC_NA);
}
offset += len;
return offset;
}
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,
NULL, HFILL}
},
{ &hf_isns_function_id,
{ "Function ID", "isns.functionid",
FT_UINT16, BASE_DEC|BASE_EXT_STRING, &isns_function_ids_ext, 0,
NULL, HFILL}
},
{ &hf_isns_pdu_length,
{ "PDU Length", "isns.pdulength",
FT_UINT16, BASE_DEC, NULL, 0,
NULL, HFILL}
},
{ &hf_isns_flags,
{ "Flags", "isns.flags",
FT_UINT16, BASE_HEX, NULL, 0,
NULL, HFILL}
},
{ &hf_isns_client,
{ "Client", "isns.flags.client",
FT_BOOLEAN, 16, TFS(&tfs_isns_flag_client), ISNS_FLAGS_CLIENT,
NULL, HFILL}
},
{ &hf_isns_server,
{ "Server", "isns.flags.server",
FT_BOOLEAN, 16, TFS(&tfs_isns_flag_server), ISNS_FLAGS_SERVER,
NULL, HFILL}
},
{ &hf_isns_auth,
{ "Auth", "isns.flags.authentication_block",
FT_BOOLEAN, 16, TFS(&tfs_isns_flag_auth), ISNS_FLAGS_AUTH,
"is iSNS Authentication Block present?", HFILL}
},
{ &hf_isns_replace,
{ "Replace", "isns.flags.replace",
FT_BOOLEAN, 16, TFS(&tfs_isns_flag_replace), ISNS_FLAGS_REPLACE,
NULL, HFILL}
},
{ &hf_isns_last_pdu,
{ "Last PDU", "isns.flags.lastpdu",
FT_BOOLEAN, 16, TFS(&tfs_isns_flag_last_pdu), ISNS_FLAGS_LAST_PDU,
NULL, HFILL}
},
{ &hf_isns_first_pdu,
{ "First PDU", "isns.flags.firstpdu",
FT_BOOLEAN, 16, TFS(&tfs_isns_flag_first_pdu), ISNS_FLAGS_FIRST_PDU,
NULL, HFILL }
},
{ &hf_isns_transaction_id,
{ "Transaction ID", "isns.transactionid",
FT_UINT16, BASE_DEC, NULL, 0,
NULL, HFILL}
},
{ &hf_isns_sequence_id,
{ "Sequence ID", "isns.sequenceid",
FT_UINT16, BASE_DEC, NULL, 0,
NULL, HFILL}
},
{ &hf_isns_entity_protocol,
{ "Entity Protocol", "isns.entity_protocol",
FT_UINT32, BASE_DEC, VALS(isns_entity_protocol), 0,
NULL, 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,
NULL, 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(&tfs_isns_port_type), 0x01, /* bit 15 (or bit 1 of a 16bit word) */
NULL, HFILL }
},
{ &hf_isns_psb,
{ "Portal Security Bitmap", "isns.psb",
FT_UINT32, BASE_HEX, NULL, 0,
NULL, HFILL }
},
{ &hf_isns_psb_tunnel_mode,
{ "Tunnel Mode", "isns.psb.tunnel",
FT_BOOLEAN, 32, TFS(&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(&tfs_isns_psb_transport_mode), 0x0020, /* bit 26 */
NULL, HFILL }
},
{ &hf_isns_psb_pfs,
{ "PFS", "isns.psb.pfs",
FT_BOOLEAN, 32, TFS(&tfs_isns_psb_pfs), 0x0010, /* bit 27 */
NULL, HFILL }
},
{ &hf_isns_psb_aggressive_mode,
{ "Aggressive Mode", "isns.psb.aggressive_mode",
FT_BOOLEAN, 32, TFS(&tfs_isns_psb_aggressive_mode), 0x0008, /* bit 28 */
NULL, HFILL }
},
{ &hf_isns_psb_main_mode,
{ "Main Mode", "isns.psb.main_mode",
FT_BOOLEAN, 32, TFS(&tfs_isns_psb_main_mode), 0x0004, /* bit 29 */
NULL, HFILL }
},
{ &hf_isns_psb_ike_ipsec,
{ "IKE/IPSec", "isns.psb.ike_ipsec",
FT_BOOLEAN, 32, TFS(&tfs_isns_psb_ike_ipsec), 0x0002, /* bit 30 */
NULL, HFILL }
},
{ &hf_isns_psb_bitmap,
{ "Bitmap", "isns.psb.bitmap",
FT_BOOLEAN, 32, TFS(&tfs_isns_psb_bitmap), 0x0001, /* bit 31 */
NULL, HFILL }
},
{ &hf_isns_scn_bitmap,
{ "iSCSI SCN Bitmap", "isns.scn_bitmap",
FT_UINT32, BASE_HEX, NULL, 0,
NULL, 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(&tfs_isns_scn_bitmap_initiator_and_self_information_only), 0x0080, /* bit 24 */
NULL, 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(&tfs_isns_scn_bitmap_target_and_self_information_only), 0x0040, /* bit 25 */
NULL, HFILL }
},
{ &hf_isns_scn_bitmap_management_registration_scn,
{ "Management Registration/SCN", "isns.scn_bitmap.management_registration_scn",
FT_BOOLEAN, 32, TFS(&tfs_isns_scn_bitmap_management_registration_scn), 0x0020, /* bit 26 */
NULL, HFILL }
},
{ &hf_isns_scn_bitmap_object_removed,
{ "Object Removed", "isns.scn_bitmap.object_removed",
FT_BOOLEAN, 32, TFS(&tfs_isns_scn_bitmap_object_removed), 0x0010, /* bit 27 */
NULL, HFILL }
},
{ &hf_isns_scn_bitmap_object_added,
{ "Object Added", "isns.scn_bitmap.object_added",
FT_BOOLEAN, 32, TFS(&tfs_isns_scn_bitmap_object_added), 0x0008, /* bit 28 */
NULL, HFILL }
},
{ &hf_isns_scn_bitmap_object_updated,
{ "Object Updated", "isns.scn_bitmap.object_updated",
FT_BOOLEAN, 32, TFS(&tfs_isns_scn_bitmap_object_updated), 0x0004, /* bit 29 */
NULL, 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(&tfs_isns_scn_bitmap_dd_dds_member_removed), 0x0002, /* bit 30 */
NULL, 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(&tfs_isns_scn_bitmap_dd_dds_member_added), 0x0001, /* bit 31 */
NULL, HFILL }
},
{ &hf_isns_isnt_control,
{ "Control", "isns.isnt.control",
FT_BOOLEAN, 32, TFS(&tfs_isns_isnt_control), 0x0004, /* bit 29 */
NULL, HFILL }
},
{ &hf_isns_isnt_initiator,
{ "Initiator", "isns.isnt.initiator",
FT_BOOLEAN, 32, TFS(&tfs_isns_isnt_initiator), 0x0002, /* bit 30 */
NULL, HFILL }
},
{ &hf_isns_isnt_target,
{ "Target", "isns.isnt.target",
FT_BOOLEAN, 32, TFS(&tfs_isns_isnt_target), 0x0001, /* bit 31 */
NULL, HFILL }
},
{ &hf_isns_resp_errorcode,
{ "ErrorCode", "isns.errorcode",
FT_UINT32, BASE_DEC|BASE_EXT_STRING, &isns_errorcode_ext, 0,
"iSNS Response Error Code", HFILL}
},
{ &hf_isns_attr_tag,
{ "Attribute Tag", "isns.attr.tag",
FT_UINT32, BASE_DEC|BASE_EXT_STRING, &isns_attribute_tags_ext, 0,
NULL, HFILL}
},
{ &hf_isns_attr_len,
{ "Attribute Length", "isns.attr.len",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, 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 Wireshark", 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,
NULL, HFILL }},
{ &hf_isns_proxy_iscsi_name,
{ "Proxy iSCSI Name", "isns.proxy_iscsi_name",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, 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,
NULL, 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,
NULL, HFILL }},
{ &hf_isns_pg_next_index,
{ "PG Next Index", "isns.pg_next_index",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_dd_id_next_id,
{ "DD ID Next ID", "isns.dd_id_next_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_member_iscsi_index,
{ "Member iSCSI Index", "isns.member_iscsi_index",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_member_portal_index,
{ "Member Portal Index", "isns.member_portal_index",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_member_fc_port_name,
{ "Member FC Port Name", "isns.member_fc_port_name",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_vendor_oui,
{ "Vendor OUI", "isns.vendor_oui",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_preferred_id,
{ "Preferred ID", "isns.preferred_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_dd_set_id,
{ "DD Set ID", "isns.dd_set_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_dd_id,
{ "DD ID", "isns.dd_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_port_id,
{ "Port ID", "isns.port_id",
FT_UINT24, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_hard_address,
{ "Hard Address", "isns.hard_address",
FT_UINT24, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_wwnn_token,
{ "WWNN Token", "isns.wwnn_token",
FT_UINT64, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_fc_port_name_wwpn,
{ "FC Port Name WWPN", "isns.fc_port_name_wwpn",
FT_UINT64, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_fc_node_name_wwnn,
{ "FC Node Name WWNN", "isns.fc_node_name_wwnn",
FT_UINT64, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_node_ipa,
{ "Node IPA", "isns.node_ipa",
FT_UINT64, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_fabric_port_name,
{ "Fabric Port Name", "isns.fabric_port_name",
FT_UINT64, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_permanent_port_name,
{ "Permanent Port Name", "isns.permanent_port_name",
FT_UINT64, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_switch_name,
{ "Switch Name", "isns.switch_name",
FT_UINT64, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_dd_set_next_id,
{ "DD Set Next ID", "isns.dd_set_next_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_assigned_id,
{ "Assigned ID", "isns.assigned_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_node_index,
{ "Node Index", "isns.node.index",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_node_next_index,
{ "Node Next Index", "isns.node.next_index",
FT_UINT32, BASE_DEC, NULL, 0x0,
"Node INext index", HFILL }},
{ &hf_isns_portal_index,
{ "Portal Index", "isns.portal.index",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_portal_next_index,
{ "Portal Next Index", "isns.portal.next_index",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_isns_entity_index,
{ "Entity Index", "isns.entity.index",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, 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_NONE, NULL, 0,
NULL, 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
};
static ei_register_info ei[] = {
{ &ei_isns_not_first_pdu,
{ "isns.not_first_pdu", PI_PROTOCOL, PI_WARN,
"This is not the first PDU. The attributes are not decoded", EXPFILL }},
{ &ei_isns_invalid_attr_len,
{ "isns.invalid_attribute_length", PI_PROTOCOL, PI_WARN,
"Invalid attribute length", EXPFILL }}
};
module_t *isns_module;
expert_module_t* expert_isns;
/* 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));
expert_isns = expert_register_protocol(proto_isns);
expert_register_field_array(expert_isns, ei, array_length(ei));
/* 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);
}
void
proto_reg_handoff_isns(void)
{
isns_tcp_handle = create_dissector_handle(dissect_isns_tcp,proto_isns);
isns_udp_handle = create_dissector_handle(dissect_isns_udp,proto_isns);
dissector_add_uint("tcp.port",ISNS_TCP_PORT,isns_tcp_handle);
dissector_add_uint("udp.port",ISNS_UDP_PORT,isns_udp_handle);
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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