forked from osmocom/wireshark
![Guy Harris](/assets/img/avatar_default.png)
Don't assume that 8 + {32-bit unsigned integer} won't overflow. Use tvb_ensure_bytes_exist() to ensure that the data in question is present; it also checks for overflows. Also, set the length after we've succeeded in dissecting the item - if we throw an exception, it's because we don't have all the data, so the tvb_ensure_bytes_exist() would have failed, but this way we at least get to dissect what data we *do* have. Change-Id: If27a2e3ed7978c2051ccb2ddba0d498255d0e350 Reviewed-on: https://code.wireshark.org/review/20840 Reviewed-by: Guy Harris <guy@alum.mit.edu>
1751 lines
64 KiB
C
1751 lines
64 KiB
C
/* XXX fixme can not reassemble multiple isns PDU fragments into one
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isns PDU
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*/
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/* packet-isns.c
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* Routines for iSNS dissection
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* Copyright 2003, Elipsan, Gareth Bushell <gbushell@elipsan.com>
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* (c) 2004 Ronnie Sahlberg updates
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* (c) 2004 Ming Zhang updates
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/expert.h>
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#include <epan/exceptions.h>
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#include <epan/prefs.h>
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#include "packet-tcp.h"
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void proto_register_isns(void);
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void proto_reg_handoff_isns(void);
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#define ISNS_PROTO_VER 0x1
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#define ISNS_HEADER_SIZE 12
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#define ISNS_TCP_PORT 3205
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#define ISNS_UDP_PORT 3205
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#define ISNS_OTHER_PORT 0
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#define ISNS_ESI_PORT 1
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#define ISNS_SCN_PORT 2
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static dissector_handle_t isns_tcp_handle;
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static dissector_handle_t isns_udp_handle;
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static gint ett_isns_flags = -1;
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static gint ett_isns_payload = -1;
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static gint ett_isns_attribute = -1;
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static gint ett_isns_port = -1;
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static gint ett_isns_isnt = -1;
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static guint AddAttribute(packet_info *pinfo, tvbuff_t *tvb, proto_tree *tree,
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guint offset, guint16 function_id);
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/* Initialize the protocol and registered fields */
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static int proto_isns = -1;
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/* Header Stuff */
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static int hf_isns_version = -1;
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static int hf_isns_function_id = -1;
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static int hf_isns_pdu_length = -1;
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static int hf_isns_flags = -1;
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static int hf_isns_transaction_id = -1;
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static int hf_isns_sequence_id = -1;
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static int hf_isns_payload = -1;
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static int hf_isns_first_pdu = -1;
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static int hf_isns_last_pdu = -1;
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static int hf_isns_replace = -1;
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static int hf_isns_auth = -1;
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static int hf_isns_server = -1;
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static int hf_isns_client = -1;
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/* Payload stuff */
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static int hf_isns_scn_bitmap = -1;
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static int hf_isns_scn_bitmap_initiator_and_self_information_only = -1;
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static int hf_isns_scn_bitmap_target_and_self_information_only = -1;
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static int hf_isns_scn_bitmap_management_registration_scn = -1;
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static int hf_isns_scn_bitmap_object_removed = -1;
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static int hf_isns_scn_bitmap_object_added = -1;
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static int hf_isns_scn_bitmap_object_updated = -1;
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static int hf_isns_scn_bitmap_dd_dds_member_removed = -1;
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static int hf_isns_scn_bitmap_dd_dds_member_added = -1;
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static int hf_isns_isnt_control = -1;
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static int hf_isns_isnt_initiator = -1;
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static int hf_isns_isnt_target = -1;
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static int hf_isns_psb = -1;
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static int hf_isns_psb_tunnel_mode = -1;
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static int hf_isns_psb_transport_mode = -1;
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static int hf_isns_psb_pfs = -1;
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static int hf_isns_psb_aggressive_mode = -1;
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static int hf_isns_psb_main_mode = -1;
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static int hf_isns_psb_ike_ipsec = -1;
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static int hf_isns_psb_bitmap = -1;
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static int hf_isns_dd_member_portal_port = -1;
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static int hf_isns_portal_port = -1;
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static int hf_isns_esi_port = -1;
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static int hf_isns_scn_port = -1;
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static int hf_isns_port_type = -1;
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static int hf_isns_entity_protocol = -1;
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static int hf_isns_iscsi_node_type = -1;
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static int hf_isns_resp_errorcode = -1;
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static int hf_isns_attr_tag = -1;
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static int hf_isns_attr_len = -1;
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static int hf_isns_heartbeat_ipv6_addr = -1;
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static int hf_isns_heartbeat_udp_port = -1;
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static int hf_isns_heartbeat_tcp_port = -1;
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static int hf_isns_heartbeat_interval = -1;
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static int hf_isns_heartbeat_counter = -1;
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static int hf_isns_mgmt_ip_addr = -1;
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static int hf_isns_node_ip_addr = -1;
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static int hf_isns_port_ip_addr = -1;
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static int hf_isns_portal_ip_addr = -1;
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static int hf_isns_dd_member_portal_ip_addr = -1;
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static int hf_isns_iscsi_name = -1;
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static int hf_isns_switch_name = -1;
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static int hf_isns_dd_member_iscsi_name = -1;
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static int hf_isns_virtual_fabric_id = -1;
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static int hf_isns_proxy_iscsi_name = -1;
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static int hf_isns_fc4_descriptor = -1;
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static int hf_isns_iscsi_auth_method = -1;
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static int hf_isns_iscsi_alias = -1;
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static int hf_isns_portal_symbolic_name = -1;
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static int hf_isns_dd_set_symbolic_name = -1;
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static int hf_isns_dd_symbolic_name = -1;
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static int hf_isns_symbolic_port_name = -1;
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static int hf_isns_symbolic_node_name = -1;
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static int hf_isns_entity_identifier = -1;
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static int hf_isns_dd_id_next_id = -1;
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static int hf_isns_member_iscsi_index = -1;
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static int hf_isns_member_portal_index = -1;
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static int hf_isns_member_fc_port_name = -1;
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static int hf_isns_vendor_oui = -1;
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static int hf_isns_preferred_id = -1;
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static int hf_isns_assigned_id = -1;
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static int hf_isns_dd_id = -1;
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static int hf_isns_dd_set_id = -1;
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static int hf_isns_dd_set_next_id = -1;
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static int hf_isns_node_index = -1;
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static int hf_isns_node_next_index = -1;
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static int hf_isns_entity_index = -1;
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static int hf_isns_portal_index = -1;
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static int hf_isns_portal_next_index = -1;
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static int hf_isns_entity_next_index = -1;
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static int hf_isns_timestamp = -1;
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static int hf_isns_esi_interval = -1;
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static int hf_isns_registration_period = -1;
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static int hf_isns_port_id = -1;
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static int hf_isns_hard_address = -1;
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static int hf_isns_wwnn_token = -1;
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static int hf_isns_node_ipa = -1;
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static int hf_isns_fc_port_name_wwpn = -1;
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static int hf_isns_fc_node_name_wwnn = -1;
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static int hf_isns_fabric_port_name = -1;
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static int hf_isns_permanent_port_name = -1;
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static int hf_isns_not_decoded_yet = -1;
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static int hf_isns_portal_group_tag = -1;
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static int hf_isns_pg_iscsi_name = -1;
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static int hf_isns_pg_portal_ip_addr = -1;
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static int hf_isns_pg_portal_port = -1;
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static int hf_isns_pg_index = -1;
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static int hf_isns_pg_next_index = -1;
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static expert_field ei_isns_not_first_pdu = EI_INIT;
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static expert_field ei_isns_invalid_attr_len = EI_INIT;
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/* Desegment iSNS over TCP messages */
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static gboolean isns_desegment = TRUE;
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/* Function Id's */
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#define ISNS_FUNC_DEVATTRREG 0x0001
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#define ISNS_FUNC_DEVATTRQRY 0x0002
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#define ISNS_FUNC_DEVGETNEXT 0x0003
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#define ISNS_FUNC_DEREGDEV 0x0004
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#define ISNS_FUNC_SCNREG 0x0005
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#define ISNS_FUNC_SCNDEREG 0x0006
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#define ISNS_FUNC_SCNEVENT 0x0007
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#define ISNS_FUNC_SCN 0x0008
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#define ISNS_FUNC_DDREG 0x0009
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#define ISNS_FUNC_DDDEREG 0x000a
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#define ISNS_FUNC_DDSREG 0x000b
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#define ISNS_FUNC_DDSDEREG 0x000c
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#define ISNS_FUNC_ESI 0x000d
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#define ISNS_FUNC_HEARTBEAT 0x000e
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#define ISNS_FUNC_RQSTDOMID 0x0011
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#define ISNS_FUNC_RLSEDOMID 0x0012
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#define ISNS_FUNC_GETDOMID 0x0013
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#define ISNS_FUNC_RSP_DEVATTRREG 0x8001
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#define ISNS_FUNC_RSP_DEVATTRQRY 0x8002
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#define ISNS_FUNC_RSP_DEVGETNEXT 0x8003
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#define ISNS_FUNC_RSP_DEREGDEV 0x8004
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#define ISNS_FUNC_RSP_SCNREG 0x8005
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#define ISNS_FUNC_RSP_SCNDEREG 0x8006
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#define ISNS_FUNC_RSP_SCNEVENT 0x8007
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#define ISNS_FUNC_RSP_SCN 0x8008
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#define ISNS_FUNC_RSP_DDREG 0x8009
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#define ISNS_FUNC_RSP_DDDEREG 0x800a
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#define ISNS_FUNC_RSP_DDSREG 0x800b
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#define ISNS_FUNC_RSP_DDSDEREG 0x800c
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#define ISNS_FUNC_RSP_ESI 0x800d
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#define ISNS_FUNC_RSP_RQSTDOMID 0x8011
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#define ISNS_FUNC_RSP_RLSEDOMID 0x8012
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#define ISNS_FUNC_RSP_GETDOMID 0x8013
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static const value_string isns_function_ids[] = {
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/* Requests*/
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{ISNS_FUNC_DEVATTRREG, "DevAttrReg"},
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{ISNS_FUNC_DEVATTRQRY, "DevAttrQry"},
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{ISNS_FUNC_DEVGETNEXT, "DevGetNext"},
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{ISNS_FUNC_DEREGDEV, "DeregDev"},
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{ISNS_FUNC_SCNREG, "SCNReg"},
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{ISNS_FUNC_SCNDEREG, "SCNDereg"},
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{ISNS_FUNC_SCNEVENT, "SCNEvent"},
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{ISNS_FUNC_SCN, "SCN"},
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{ISNS_FUNC_DDREG, "DDReg"},
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{ISNS_FUNC_DDDEREG, "DDDereg"},
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{ISNS_FUNC_DDSREG, "DDSReg"},
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{ISNS_FUNC_DDSDEREG, "DDSDereg"},
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{ISNS_FUNC_ESI, "ESI"},
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{ISNS_FUNC_HEARTBEAT, "Heartbeat"},
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{ISNS_FUNC_RQSTDOMID, "RqstDomId"},
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{ISNS_FUNC_RLSEDOMID, "RlseDomId"},
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{ISNS_FUNC_GETDOMID, "GetDomId"},
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/* Responses */
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{ISNS_FUNC_RSP_DEVATTRREG, "DevAttrRegRsp"},
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{ISNS_FUNC_RSP_DEVATTRQRY, "DevAttrQryRsp"},
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{ISNS_FUNC_RSP_DEVGETNEXT, "DevGetNextRsp"},
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{ISNS_FUNC_RSP_DEREGDEV, "DeregDevRsp"},
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{ISNS_FUNC_RSP_SCNREG, "SCNRegRsp"},
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{ISNS_FUNC_RSP_SCNDEREG, "SCNDeregRsp"},
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{ISNS_FUNC_RSP_SCNEVENT, "SCNEventRsp"},
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{ISNS_FUNC_RSP_SCN, "SCNRsp"},
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{ISNS_FUNC_RSP_DDREG, "DDRegRsp"},
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{ISNS_FUNC_RSP_DDDEREG, "DDDeregRsp"},
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{ISNS_FUNC_RSP_DDSREG, "DDSRegRsp"},
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{ISNS_FUNC_RSP_DDSDEREG, "DDSDeregRsp"},
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{ISNS_FUNC_RSP_ESI, "ESIRsp"},
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{ISNS_FUNC_RSP_RQSTDOMID, "RqstDomIdRsp"},
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{ISNS_FUNC_RSP_RLSEDOMID, "RlseDomIdRsp"},
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{ISNS_FUNC_RSP_GETDOMID, "GetDomIdRsp"},
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{0x0,NULL},
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};
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static value_string_ext isns_function_ids_ext = VALUE_STRING_EXT_INIT(isns_function_ids);
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#define ISNS_ENTITY_PROTOCOL_NO_PROTOCOL 1
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#define ISNS_ENTITY_PROTOCOL_ISCSI 2
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#define ISNS_ENTITY_PROTOCOL_IFCP 3
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static const value_string isns_entity_protocol[] = {
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{ISNS_ENTITY_PROTOCOL_NO_PROTOCOL, "No Protocol"},
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{ISNS_ENTITY_PROTOCOL_ISCSI, "iSCSI"},
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{ISNS_ENTITY_PROTOCOL_IFCP, "iFCP"},
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{0x0,NULL},
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};
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static const value_string isns_errorcode[] = {
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{ 0,"No Error"},
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{ 1,"Unknown Error"},
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{ 2,"Message Format Error"},
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{ 3,"Invalid Registration"},
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{ 4,"RESERVED"},
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{ 5,"Invalid Query"},
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{ 6,"Source Unknown"},
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{ 7,"Source Absent"},
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{ 8,"Source Unauthorized"},
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{ 9,"No such Entry"},
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{10,"Version Not Supported"},
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{11,"Internal Error"},
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{12,"Busy"},
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{13,"Option Not Understood"},
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{14,"Invalid Update"},
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{15,"Message (FUNCTION_ID) Not supported"},
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{16,"SCN Event Rejected"},
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{17,"SCN Registration Rejected"},
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{18,"Attribute Not Implemented"},
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{19,"FC_DOMAIN_ID Not available"},
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{20,"FC_DOMAIN_ID not allocated"},
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{21,"ESI Not Available"},
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{22,"Invalid Deregistration"},
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{23,"Registration Feature Not Supported"},
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{0x0,NULL}
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};
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static value_string_ext isns_errorcode_ext = VALUE_STRING_EXT_INIT(isns_errorcode);
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#define ISNS_ATTR_TAG_DELIMITER 0
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#define ISNS_ATTR_TAG_ENTITY_IDENTIFIER 1
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#define ISNS_ATTR_TAG_ENTITY_PROTOCOL 2
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#define ISNS_ATTR_TAG_MGMT_IP_ADDRESS 3
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#define ISNS_ATTR_TAG_TIMESTAMP 4
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#define ISNS_ATTR_TAG_PROTOCOL_VERSION_RANGE 5
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#define ISNS_ATTR_TAG_REGISTRATION_PERIOD 6
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#define ISNS_ATTR_TAG_ENTITY_INDEX 7
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#define ISNS_ATTR_TAG_ENTITY_NEXT_INDEX 8
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#define ISNS_ATTR_TAG_ENTITY_ISAKMP_PHASE_1 11
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#define ISNS_ATTR_TAG_ENTITY_CERTIFICATE 12
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#define ISNS_ATTR_TAG_PORTAL_IP_ADDRESS 16
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#define ISNS_ATTR_TAG_PORTAL_PORT 17
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#define ISNS_ATTR_TAG_PORTAL_SYMBOLIC_NAME 18
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#define ISNS_ATTR_TAG_ESI_INTERVAL 19
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#define ISNS_ATTR_TAG_ESI_PORT 20
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#define ISNS_ATTR_TAG_PORTAL_INDEX 22
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#define ISNS_ATTR_TAG_SCN_PORT 23
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#define ISNS_ATTR_TAG_PORTAL_NEXT_INDEX 24
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#define ISNS_ATTR_TAG_PORTAL_SECURITY_BITMAP 27
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#define ISNS_ATTR_TAG_PORTAL_ISAKMP_PHASE_1 28
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#define ISNS_ATTR_TAG_PORTAL_ISAKMP_PHASE_2 29
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#define ISNS_ATTR_TAG_PORTAL_CERTIFICATE 31
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#define ISNS_ATTR_TAG_ISCSI_NAME 32
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#define ISNS_ATTR_TAG_ISCSI_NODE_TYPE 33
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#define ISNS_ATTR_TAG_ISCSI_ALIAS 34
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#define ISNS_ATTR_TAG_ISCSI_SCN_BITMAP 35
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#define ISNS_ATTR_TAG_ISCSI_NODE_INDEX 36
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#define ISNS_ATTR_TAG_WWNN_TOKEN 37
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#define ISNS_ATTR_TAG_ISCSI_NODE_NEXT_INDEX 38
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#define ISNS_ATTR_TAG_ISCSI_AUTH_METHOD 42
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#define ISNS_ATTR_TAG_PG_ISCSI_NAME 48
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#define ISNS_ATTR_TAG_PG_PORTAL_IP_ADDR 49
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#define ISNS_ATTR_TAG_PG_PORTAL_PORT 50
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#define ISNS_ATTR_TAG_PORTAL_GROUP_TAG 51
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#define ISNS_ATTR_TAG_PORTAL_GROUP_INDEX 52
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#define ISNS_ATTR_TAG_PORTAL_GROUP_NEXT_INDEX 53
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#define ISNS_ATTR_TAG_FC_PORT_NAME_WWPN 64
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#define ISNS_ATTR_TAG_PORT_ID 65
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#define ISNS_ATTR_TAG_FC_PORT_TYPE 66
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#define ISNS_ATTR_TAG_SYMBOLIC_PORT_NAME 67
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#define ISNS_ATTR_TAG_FABRIC_PORT_NAME 68
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#define ISNS_ATTR_TAG_HARD_ADDRESS 69
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#define ISNS_ATTR_TAG_PORT_IP_ADDRESS 70
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#define ISNS_ATTR_TAG_CLASS_OF_SERVICE 71
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#define ISNS_ATTR_TAG_FC4_TYPES 72
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#define ISNS_ATTR_TAG_FC4_DESCRIPTOR 73
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#define ISNS_ATTR_TAG_FC4_FEATURES 74
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#define ISNS_ATTR_TAG_IFCP_SCN_BITMAP 75
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#define ISNS_ATTR_TAG_PORT_ROLE 76
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#define ISNS_ATTR_TAG_PERMANENT_PORT_NAME 77
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#define ISNS_ATTR_TAG_FC4_TYPE_CODE 95
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#define ISNS_ATTR_TAG_FC_NODE_NAME_WWNN 96
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#define ISNS_ATTR_TAG_SYMBOLIC_NODE_NAME 97
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#define ISNS_ATTR_TAG_NODE_IP_ADDRESS 98
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#define ISNS_ATTR_TAG_NODE_IPA 99
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#define ISNS_ATTR_TAG_PROXY_ISCSI_NAME 101
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#define ISNS_ATTR_TAG_SWITCH_NAME 128
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#define ISNS_ATTR_TAG_PREFERRED_ID 129
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#define ISNS_ATTR_TAG_ASSIGNED_ID 130
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#define ISNS_ATTR_TAG_VIRTUAL_FABRIC_ID 131
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#define ISNS_ATTR_TAG_VENDOR_OUI 256
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#define ISNS_ATTR_TAG_DD_SET_ID 2049
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#define ISNS_ATTR_TAG_DD_SET_SYMBOLIC_NAME 2050
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#define ISNS_ATTR_TAG_DD_SET_STATUS 2051
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#define ISNS_ATTR_TAG_DD_SET_NEXT_ID 2052
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#define ISNS_ATTR_TAG_DD_ID 2065
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#define ISNS_ATTR_TAG_DD_SYMBOLIC_NAME 2066
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#define ISNS_ATTR_TAG_DD_MEMBER_ISCSI_INDEX 2067
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#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);
|
|
/* FALL THROUGH */
|
|
/* 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->num,
|
|
&pinfo->src, &pinfo->dst, pt, port, 0, NO_PORT_B);
|
|
if (conversation == NULL) {
|
|
conversation = conversation_new(pinfo->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_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) {
|
|
if ((tag==ISNS_ATTR_TAG_PORTAL_GROUP_TAG) &&
|
|
((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>");
|
|
}
|
|
proto_item_set_len(attr_item, 8+len);
|
|
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:
|
|
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);
|
|
}
|
|
|
|
/* Make sure the data is all there - and that the length won't overflow */
|
|
tvb_ensure_bytes_exist(tvb, offset, len);
|
|
/* Set the length of the item to cover only the actual item length */
|
|
proto_item_set_len(attr_item, 8+len);
|
|
|
|
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_with_preference("tcp.port",ISNS_TCP_PORT,isns_tcp_handle);
|
|
dissector_add_uint_with_preference("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:
|
|
*/
|