forked from osmocom/wireshark
![Michael Mann](/assets/img/avatar_default.png)
This patch introduces new APIs to allow dissectors to have a preference for a (TCP) port, but the underlying data is actually part of Decode As functionality. For now the APIs are intentionally separate from the regular APIs that register a dissector within a dissector table. It may be possible to eventually combine the two so that all dissectors that register with a dissector table have an opportunity to "automatically" have a preference to adjust the "table value" through the preferences dialog. The tcp.port dissector table was used as the guinea pig. This will eventually be expanded to other dissector tables as well (most notably UDP ports). Some dissectors that "shared" a TCP/UDP port preference were also converted. It also removed the need for some preference callback functions (mostly when the callback function was the proto_reg_handoff function) so there is cleanup around that. Dissectors that has a port preference whose default was 0 were switched to using the dissector_add_for_decode_as_with_preference API rather than dissector_add_uint_with_preference Also added comments for TCP ports used that aren't IANA registered. Change-Id: I99604f95d426ad345f4b494598d94178b886eb67 Reviewed-on: https://code.wireshark.org/review/17724 Reviewed-by: Michael Mann <mmann78@netscape.net>
1563 lines
52 KiB
C
1563 lines
52 KiB
C
/* packet-sasp.c
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* Routines for sasp packet dissection
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* Copyright 2010, Venkateshwaran Dorai<venkateshwaran.d@gmail.com>
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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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 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/prefs.h>
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#include <epan/to_str.h>
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#include "packet-tcp.h"
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/* forward reference */
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void proto_register_sasp(void);
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void proto_reg_handoff_sasp(void);
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static void dissect_reg_req(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static void dissect_dereg_req(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static void dissect_reg_rep(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static void dissect_dereg_rep(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static void dissect_sendwt(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static void dissect_setmemstate_req(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static void dissect_setmemstate_rep(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static void dissect_setlbstate_req(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static void dissect_setlbstate_rep(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static void dissect_wt_req(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static void dissect_wt_rep(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static guint32 dissect_memdatacomp(tvbuff_t *tvb, proto_tree *tree, guint32 offset, proto_tree **mdct_p);
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static guint32 dissect_grpdatacomp(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static guint32 dissect_grp_memdatacomp(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static guint32 dissect_grp_memstatedatacomp(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static guint32 dissect_memstatedatacomp(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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static guint32 dissect_weight_entry_data_comp(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset);
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static guint32 dissect_grp_wt_entry_datacomp(tvbuff_t *tvb, proto_tree *tree, guint32 offset);
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/* Initialize the protocol and registered fields */
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static int proto_sasp = -1;
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static int hf_sasp_type = -1;
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static int hf_sasp_length = -1;
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static int hf_sasp_vrsn = -1;
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static int hf_msg_len = -1;
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static int hf_msg_id = -1;
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static int hf_msg_type = -1;
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/*reg reply*/
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static int hf_sasp_reg_rep_rcode = -1;
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static int hf_sasp_reg_rep_sz = -1;
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/*reg req*/
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static int hf_sasp_reg_req_sz = -1;
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static int hf_reg_req_lbflag = -1;
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static int hf_sasp_gmd_cnt = -1;
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/*dereg req*/
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static int hf_sasp_dereg_req_sz = -1;
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static int hf_dereg_req_lbflag = -1;
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/* static int hf_dereg_req_reason = -1; */
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static int hf_dereg_req_reason_flag = -1;
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/*dereg reply*/
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static int hf_sasp_dereg_rep_rcode = -1;
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static int hf_sasp_dereg_rep_sz = -1;
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/*send wt*/
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static int hf_sasp_sendwt_gwedcnt = -1;
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static int hf_sasp_sendwt_sz = -1;
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/*setmemstate req*/
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static int hf_sasp_setmemstate_req_sz = -1;
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static int hf_setmemstate_req_lbflag = -1;
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/*static int hf_sasp_setmemstate_req_data = -1;*/
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static int hf_sasp_setmemstate_req_gmsd_cnt = -1;
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/*setmemstate reply*/
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/* static int hf_sasp_setmemstate_rep = -1; */
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static int hf_sasp_setmemstate_rep_rcode = -1;
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static int hf_sasp_setmemstate_rep_sz = -1;
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/*mem data comp */
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static int hf_sasp_memdatacomp_type = -1;
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static int hf_sasp_memdatacomp_sz = -1;
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static int hf_sasp_memdatacomp_protocol = -1;
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static int hf_sasp_memdatacomp_port = -1;
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static int hf_sasp_memdatacomp_ip = -1;
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static int hf_sasp_memdatacomp_lab_len = -1;
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static int hf_sasp_memdatacomp_label = -1;
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/*grp data comp */
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static int hf_sasp_grpdatacomp = -1;
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static int hf_sasp_grpdatacomp_sz = -1;
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static int hf_sasp_grpdatacomp_LB_uid_len = -1;
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static int hf_sasp_grpdatacomp_LB_uid = -1;
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static int hf_sasp_grpdatacomp_grp_name_len = -1;
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static int hf_sasp_grpdatacomp_grp_name = -1;
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/*grp mem data comp */
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static int hf_sasp_grp_memdatacomp = -1;
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static int hf_sasp_grp_memdatacomp_sz = -1;
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static int hf_sasp_grp_memdatacomp_cnt = -1;
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/*weight req*/
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static int hf_sasp_wt_req_sz = -1;
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static int hf_sasp_wt_req_gd_cnt = -1;
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/*weight rep*/
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static int hf_sasp_wt_rep_sz = -1;
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static int hf_sasp_wt_rep_rcode = -1;
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static int hf_sasp_wt_rep_interval = -1;
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static int hf_sasp_wt_rep_gwed_cnt = -1;
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/*setlbstate req*/
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static int hf_sasp_setlbstate_req_sz = -1;
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static int hf_sasp_setlbstate_req_LB_uid_len = -1;
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static int hf_sasp_setlbstate_req_LB_uid = -1;
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static int hf_sasp_setlbstate_req_LB_health = -1;
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/*static int hf_sasp_setlbstate_req_LB_flag = -1;*/
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/* static int hf_lbstate_flag = -1; */
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static int hf_sasp_pushflag = -1;
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static int hf_sasp_trustflag = -1;
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static int hf_sasp_nochangeflag = -1;
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/*setlbstate reply*/
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/* static int hf_sasp_setlbstate_rep = -1; */
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static int hf_sasp_setlbstate_rep_rcode = -1;
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static int hf_sasp_setlbstate_rep_sz = -1;
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/*grp mem state data*/
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static int hf_sasp_grp_memstatedatacomp = -1;
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static int hf_sasp_grp_memstatedatacomp_sz = -1;
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static int hf_sasp_grp_memstatedatacomp_cnt = -1;
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/*mem state data comp*/
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static int hf_sasp_memstatedatacomp_instance = -1;
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static int hf_sasp_memstatedatacomp_sz = -1;
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static int hf_sasp_memstatedatacomp_state = -1;
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static int hf_sasp_memstatedatacomp_quiesce_flag = -1;
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/*wt entry dat comp*/
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static int hf_sasp_weight_entry_data_comp_type = -1;
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static int hf_sasp_weight_entry_data_comp_sz = -1;
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static int hf_sasp_weight_entry_data_comp_state = -1;
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/* static int hf_wtstate_flag = -1; */
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static int hf_sasp_wed_contactsuccess_flag = -1;
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static int hf_sasp_wed_quiesce_flag = -1;
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static int hf_sasp_wed_registration_flag = -1;
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static int hf_sasp_wed_confident_flag = -1;
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static int hf_sasp_weight_entry_data_comp_weight = -1;
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/*grp wt entry data comp */
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static int hf_sasp_grp_wt_entry_datacomp_type = -1;
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static int hf_sasp_grp_wt_entry_datacomp_sz = -1;
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static int hf_sasp_grp_wt_entry_datacomp_cnt = -1;
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/* Initialize the subtree pointers */
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static gint ett_sasp_data = -1;
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static gint ett_sasp_header = -1;
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static gint ett_sasp_msg = -1;
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static gint ett_sasp_payload = -1;
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static gint ett_sasp_reg_req = -1;
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static gint ett_sasp_reg_rep = -1;
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static gint ett_sasp_reg_req_sz = -1;
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static gint ett_sasp_dereg_req_sz= -1;
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static gint ett_sasp_dereg_rep = -1;
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static gint ett_sasp_sendwt = -1;
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static gint ett_sasp_setmemstate_rep = -1;
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static gint ett_sasp_memdatacomp = -1;
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static gint ett_sasp_grpdatacomp = -1;
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static gint ett_sasp_grp_memdatacomp = -1;
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static gint ett_sasp_setlbstate_req = -1;
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static gint ett_sasp_setlbstate_rep = -1;
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static gint ett_sasp_getwt= -1;
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static gint ett_sasp_setmemstate_req = -1;
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static gint ett_setlbstate_req_lbflag = -1;
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static gint ett_sasp_grp_memstatedatacomp = -1;
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static gint ett_sasp_memstatedatacomp = -1;
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/*static gint ett_dereg_req_reason_flag = -1;*/
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static gint ett_sasp_grp_wt_entry_datacomp = -1;
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static gint ett_sasp_weight_entry_data_comp = -1;
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static gint ett_wt_entry_data_flag = -1;
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static gint ett_sasp_wt_rep = -1;
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static expert_field ei_msg_type_invalid = EI_INIT;
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/* desegmentation of SASP over TCP */
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static gboolean sasp_desegment = TRUE;
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static const value_string msg_table[] = {
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{ 0x1010, "Registration Request" },
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{ 0x1015, "Registration Reply"},
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{ 0x1020, "DeRegistration Request"},
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{ 0x1025, "DeRegistration Reply"},
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{ 0x1030, "Get Weights Request"},
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{ 0x1035, "Get Weights Reply" },
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{ 0x1040, "Send Weights"},
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{ 0x1050, "Set LB State Request"},
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{ 0x1055, "Set LB State Reply"},
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{ 0x1060, "Set Member State Request"},
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{ 0x1065, "Set Member State Reply"},
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{ 0x3010, "Member Data Component"},
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{ 0x3011, "Group Data Component"},
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{ 0x3012, "Weight Entry Data Component"},
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{ 0x3013, "Member State Instance"},
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{ 0x4010, "Group of Member Data"},
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{ 0x4011, "Group of Weight Entry Data" },
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{ 0x4012, "Group of Member State Data" },
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{ 0, NULL }
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};
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static value_string_ext msg_table_ext = VALUE_STRING_EXT_INIT(msg_table);
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static const value_string protocol_table[] = {
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{ 0x06, "TCP" },
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{ 0x11, "UDP" },
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{ 0, NULL }
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};
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static const value_string lbstate_healthtable[] = {
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{ 0x00, "Least Healthy" },
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{ 0x7f, "Most Healthy" },
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{ 0, NULL }
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};
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static const value_string reg_reply_response_code[] = {
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{ 0x00, "Successful" },
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{ 0x10, "Message not understood" },
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{ 0x11, "GWM will not accept this message from the sender" },
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{ 0x40, "Member already registered" },
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{ 0x44, "Duplicate Member in Request" },
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{ 0x45, "Invalid Group (determined by the GWM)"},
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{ 0x50, "Invalid Group Name Size (size == 0)"},
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{ 0x51, "Invalid LB uid Size (size == 0 or > max)"},
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{ 0x61, "Member is registering itself, but LB hasn't yet contacted the GWM."
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" This registration will not be processed."},
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{ 0, NULL }
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};
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static const value_string dereg_reply_response_code[] = {
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{ 0x00, "Successful" },
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{ 0x10, "Message not understood" },
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{ 0x11, "GWM will not accept this message from the sender" },
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{ 0x41, "Application or System not registered" },
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{ 0x42, "Unknown Group Name" },
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{ 0x43, "Unknown LB uid" },
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{ 0x44, "Duplicate Member in Request"},
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{ 0x46, "Duplicate Group in Request (for remove all members/groups requests)"},
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{ 0x51, "Invalid LB uid Size (size == 0 or > max)"},
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{ 0x61, "Member is deregistering itself, but LB hasn't yet contacted the GWM."
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" This deregistration will not be processed."},
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{ 0, NULL }
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};
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static const value_string get_weights_reply_response_code[] = {
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{ 0x00, "Successful" },
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{ 0x10, "Message not understood" },
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{ 0x11, "GWM will not accept this message from the sender" },
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{ 0x42, "Unknown Group Name" },
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{ 0x43, "Unknown LB uid" },
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{ 0x46, "Duplicate Group in Request"},
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{ 0x51, "Invalid LB uid Size (size == 0 or > max)"},
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{ 0, NULL }
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};
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static const value_string set_lb_state_reply_response_code[] = {
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{ 0x00, "Successful" },
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{ 0x10, "Message not understood" },
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{ 0x11, "GWM will not accept this message from the sender" },
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{ 0x51, "Invalid LB uid Size (size == 0 or > max)"},
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{ 0, NULL }
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};
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static const value_string set_mem_state_reply_response_code[] = {
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{ 0x00, "Successful" },
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{ 0x10, "Message not understood" },
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{ 0x11, "GWM will not accept this message from the sender" },
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{ 0x41, "Application or System not registered" },
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{ 0x42, "Unknown Group Name" },
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{ 0x43, "Unknown LB uid" },
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{ 0x44, "Duplicate Member in Request"},
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{ 0x46, "Duplicate Group in Request (for remove all members/groups requests)"},
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{ 0x50, "Invalid Group Name Size (size == 0)"},
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{ 0x51, "Invalid LB uid Size (size == 0 or > max)"},
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{ 0, NULL }
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};
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#define SASP_GLOBAL_PORT 3860
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#define SASP_MIN_PACKET_LEN 13
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#define SASP_DEREG_REQ_REASON_LEARNED 0x01
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#define SASP_DEREG_REQ_NOREASON_FLAG 0x00
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#define SASP_HDR_TYPE 0x2010
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#define SASP_WED_CONTACT_SUCCESS_FLAG 0x01
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#define SASP_WED_QUIESCE_FLAG 0x02
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#define SASP_WED_REG_FLAG 0x04
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#define SASP_WED_CONF_FLAG 0x08
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#define SASP_PUSH_FLAG 0x01
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#define SASP_TRUST_FLAG 0x02
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#define SASP_NOCHANGE_FLAG 0x04
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#define SASP_QUIESCE_FLAG 0x01
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static guint
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get_sasp_pdu_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset, void *data _U_)
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{
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/* Get the length of the SASP packet. */
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return tvb_get_ntohl(tvb, offset + 5);
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}
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/* Called from tcp_dissect_pdus with a complete SASP pdu */
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static int
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dissect_sasp_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
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{
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/* Set up structures needed to add the protocol subtree and manage it */
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proto_item *ti;
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proto_item *hti;
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proto_item *mti;
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proto_tree *sasp_tree;
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proto_tree *msg_tree;
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proto_tree *pay_load;
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guint16 msg_type;
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guint16 hdr_type;
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guint32 offset = 0;
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/*protocol is being displayed*/
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col_set_str(pinfo->cinfo, COL_PROTOCOL, "SASP");
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col_clear(pinfo->cinfo, COL_INFO);
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ti = proto_tree_add_item(tree, proto_sasp, tvb, offset, -1, ENC_NA);
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sasp_tree = proto_item_add_subtree(ti, ett_sasp_header);
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hdr_type = tvb_get_ntohs(tvb, offset);
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hti = proto_tree_add_uint_format_value(sasp_tree, hf_sasp_type, tvb, offset, 2, hdr_type,
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"%s", (hdr_type == SASP_HDR_TYPE) ? "SASP" : "[Invalid]");
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if (hdr_type != SASP_HDR_TYPE)
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{
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expert_add_info_format(pinfo, hti, &ei_msg_type_invalid,
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"Invalid SASP Header Type [0x%04x]", hdr_type);
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/* XXX: The folowing should actually happen automatically ? */
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col_set_str(pinfo->cinfo, COL_INFO, "[Malformed: Invalid SASP Header Type]");
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return tvb_reported_length(tvb);
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}
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offset += 2;
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/*length*/
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proto_tree_add_item(sasp_tree, hf_sasp_length, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset += 2;
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/*Header Version */
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proto_tree_add_item(sasp_tree, hf_sasp_vrsn, tvb, offset, 1, ENC_BIG_ENDIAN);
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offset += 1;
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/*Message*/
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msg_tree = proto_item_add_subtree(ti, ett_sasp_msg);
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/*Message Len*/
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proto_tree_add_item(msg_tree, hf_msg_len, tvb, offset, 4, ENC_BIG_ENDIAN);
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offset += 4;
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/*Message Id*/
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proto_tree_add_item(msg_tree, hf_msg_id, tvb, offset, 4, ENC_BIG_ENDIAN);
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offset += 4;
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|
/*Message Type*/
|
|
msg_type = tvb_get_ntohs(tvb, offset);
|
|
mti = proto_tree_add_item(msg_tree, hf_msg_type, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
pay_load = proto_item_add_subtree(ti, ett_sasp_payload);
|
|
offset += 2;
|
|
|
|
switch(msg_type)
|
|
{
|
|
case 0x1010:
|
|
/* Registration Request */
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Registration Request");
|
|
dissect_reg_req(tvb, pay_load, offset);
|
|
break;
|
|
|
|
case 0x1015:
|
|
/* Registration Reply */
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Registration Reply");
|
|
dissect_reg_rep(tvb, pay_load, offset);
|
|
break;
|
|
|
|
case 0x1020:
|
|
/* Deregistration Request */
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Deregistration Request");
|
|
dissect_dereg_req(tvb, pay_load, offset);
|
|
break;
|
|
|
|
case 0x1025:
|
|
/* Deregistration Reply */
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Deregistration Reply");
|
|
dissect_dereg_rep(tvb, pay_load, offset);
|
|
break;
|
|
|
|
case 0x1030:
|
|
/* Get Weights Request */
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Get Weights Request");
|
|
dissect_wt_req(tvb, pay_load, offset);
|
|
break;
|
|
|
|
case 0x1035:
|
|
/* Get Weights Response */
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Get Weights Response");
|
|
dissect_wt_rep(tvb, pay_load, offset);
|
|
break;
|
|
|
|
case 0x1040:
|
|
/* Send Weights Request */
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Send Weights Request");
|
|
dissect_sendwt(tvb, pay_load, offset);
|
|
break;
|
|
|
|
case 0x1050:
|
|
/* Set LB State Request */
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Set LB State Request");
|
|
dissect_setlbstate_req(tvb, pay_load, offset);
|
|
break;
|
|
|
|
case 0x1055:
|
|
/* Set LB state Reply */
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Set LB State Reply");
|
|
dissect_setlbstate_rep(tvb, pay_load, offset);
|
|
break;
|
|
|
|
case 0x1060:
|
|
/* Set Member State Request*/
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Set Member State Request");
|
|
dissect_setmemstate_req(tvb, pay_load, offset);
|
|
break;
|
|
|
|
case 0x1065:
|
|
/* Set Member State Reply */
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Set Member State Reply");
|
|
dissect_setmemstate_rep(tvb, pay_load, offset);
|
|
break;
|
|
|
|
default:
|
|
/* Unknown SASP Message Type */
|
|
col_add_fstr(pinfo->cinfo, COL_INFO,
|
|
"[Malformed: Unknown Message Type [0x%04x]", msg_type);
|
|
expert_add_info_format(pinfo, mti, &ei_msg_type_invalid,
|
|
"Unknown SASP Message Type: 0x%4x", msg_type);
|
|
break;
|
|
}
|
|
return tvb_reported_length(tvb);
|
|
}
|
|
|
|
|
|
static int
|
|
dissect_sasp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
|
|
{
|
|
tcp_dissect_pdus(tvb, pinfo, tree, sasp_desegment, SASP_MIN_PACKET_LEN, get_sasp_pdu_len,
|
|
dissect_sasp_pdu, data);
|
|
return tvb_reported_length(tvb);
|
|
}
|
|
|
|
|
|
static void dissect_reg_req(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *reg_req_data;
|
|
guint16 gmd_cnt, i;
|
|
|
|
reg_req_data = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_reg_req_sz, NULL, "Reg Request");
|
|
|
|
/* Reg Req Size */
|
|
proto_tree_add_item(reg_req_data, hf_sasp_reg_req_sz, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Reg Req LB Flag */
|
|
proto_tree_add_item(reg_req_data, hf_reg_req_lbflag, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
gmd_cnt = tvb_get_ntohs(tvb, offset);
|
|
|
|
/* Group MEM Data Count */
|
|
proto_tree_add_item(reg_req_data, hf_sasp_gmd_cnt, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
for (i=0; i<gmd_cnt; i++)
|
|
offset = dissect_grp_memdatacomp(tvb, reg_req_data, offset);
|
|
}
|
|
|
|
|
|
static void dissect_reg_rep(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *reg_rep_tree;
|
|
|
|
reg_rep_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1 , ett_sasp_reg_rep, NULL, "Reg Reply");
|
|
|
|
/* Size */
|
|
proto_tree_add_item(reg_rep_tree, hf_sasp_reg_rep_sz, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Response Code */
|
|
proto_tree_add_item(reg_rep_tree, hf_sasp_reg_rep_rcode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
}
|
|
|
|
|
|
static void dissect_dereg_req(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
/*proto_item *dereg_req_reason_flag;*/
|
|
/*proto_tree *dereg_req_reason_flag_tree;*/
|
|
guint16 gmd_cnt, i;
|
|
proto_tree *dereg_req_data;
|
|
guint8 reason_flag;
|
|
static gboolean first_flag = TRUE;
|
|
wmem_strbuf_t *reasonflags_strbuf = wmem_strbuf_new_label(wmem_packet_scope());
|
|
static const gchar *fstr[] = {"No Reason", "Learned & Purposeful" };
|
|
|
|
dereg_req_data = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_dereg_req_sz, NULL, "DeReg Request");
|
|
|
|
/* Size */
|
|
proto_tree_add_item(dereg_req_data, hf_sasp_dereg_req_sz, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* LB Flag */
|
|
proto_tree_add_item(dereg_req_data, hf_dereg_req_lbflag, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* Reason */
|
|
wmem_strbuf_truncate(reasonflags_strbuf, 0);
|
|
reason_flag = tvb_get_guint8(tvb, offset);
|
|
|
|
if ((reason_flag & SASP_DEREG_REQ_REASON_LEARNED) == 0)
|
|
wmem_strbuf_append_printf(reasonflags_strbuf, "%s%s", first_flag ? "" : ", ", fstr[0]);
|
|
else
|
|
wmem_strbuf_append_printf(reasonflags_strbuf, "%s%s", first_flag ? "" : ", ", fstr[1]);
|
|
first_flag = FALSE;
|
|
|
|
/*dereg_req_reason_flag =*/
|
|
proto_tree_add_uint_format(dereg_req_data, hf_dereg_req_reason_flag, tvb,
|
|
offset, 1, reason_flag, "Reason: 0x%02x (%s)", reason_flag,
|
|
wmem_strbuf_get_str(reasonflags_strbuf));
|
|
#if 0 /* XXX: ToDo?? Flags to be displayed under a subtree ? */
|
|
dereg_req_reason_flag_tree = proto_item_add_subtree(dereg_req_reason_flag, ett_dereg_req_reason_flag);
|
|
#endif
|
|
offset += 1;
|
|
|
|
gmd_cnt = tvb_get_ntohs(tvb, offset);
|
|
|
|
/* Group Mem Data Count */
|
|
proto_tree_add_item(dereg_req_data, hf_sasp_gmd_cnt, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/*Group Mem Data */
|
|
for (i=0; i<gmd_cnt; i++)
|
|
offset = dissect_grp_memdatacomp(tvb, dereg_req_data, offset);
|
|
}
|
|
|
|
|
|
static void dissect_dereg_rep(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *dereg_rep_tree;
|
|
|
|
dereg_rep_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_dereg_rep, NULL, "Dereg Reply");
|
|
|
|
/* Size */
|
|
proto_tree_add_item(dereg_rep_tree, hf_sasp_dereg_rep_sz, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Return Code */
|
|
proto_tree_add_item(dereg_rep_tree, hf_sasp_dereg_rep_rcode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
}
|
|
|
|
|
|
static void dissect_sendwt(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *sendwt_tree;
|
|
guint16 gwed_cnt, i;
|
|
|
|
sendwt_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_sendwt, NULL, "Send Weight");
|
|
|
|
/* Size */
|
|
proto_tree_add_item(sendwt_tree, hf_sasp_sendwt_sz, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
gwed_cnt = tvb_get_ntohs(tvb, offset);
|
|
|
|
/* Group Wt Entry Data Count */
|
|
proto_tree_add_item(sendwt_tree, hf_sasp_sendwt_gwedcnt, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
for (i=0; i<gwed_cnt; i++)
|
|
offset = dissect_grp_wt_entry_datacomp(tvb, sendwt_tree, offset);
|
|
}
|
|
|
|
|
|
static void dissect_setmemstate_req(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *setmemstate_req_data;
|
|
guint16 gmsd_cnt, i;
|
|
|
|
setmemstate_req_data = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_setmemstate_req, NULL, "Set Mem State Request");
|
|
|
|
/* Size */
|
|
proto_tree_add_item(setmemstate_req_data, hf_sasp_setmemstate_req_sz, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/*LB Flag*/
|
|
proto_tree_add_item(setmemstate_req_data, hf_setmemstate_req_lbflag, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
/*Group Data Count*/
|
|
gmsd_cnt = tvb_get_ntohs(tvb, offset);
|
|
proto_tree_add_item(setmemstate_req_data, hf_sasp_setmemstate_req_gmsd_cnt, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
for (i=0; i<gmsd_cnt; i++)
|
|
offset = dissect_grp_memstatedatacomp(tvb, setmemstate_req_data, offset);
|
|
}
|
|
|
|
static void dissect_setmemstate_rep(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *setmemstate_rep_tree;
|
|
|
|
setmemstate_rep_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_setmemstate_rep, NULL, "Set Mem State Reply");
|
|
|
|
/* Size */
|
|
proto_tree_add_item(setmemstate_rep_tree, hf_sasp_setmemstate_rep_sz, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Response Code */
|
|
proto_tree_add_item(setmemstate_rep_tree, hf_sasp_setmemstate_rep_rcode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
}
|
|
|
|
|
|
static guint32 dissect_memdatacomp(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset, proto_tree **mdct_p)
|
|
{
|
|
proto_item *memdatacomp;
|
|
proto_tree *memdatacomp_tree;
|
|
guint8 lab_len;
|
|
const gchar *ip_str;
|
|
struct e_in6_addr ipv6_address;
|
|
|
|
tvb_get_ipv6(tvb, offset+7, &ipv6_address);
|
|
ip_str = tvb_ip6_to_str(tvb, offset+7);
|
|
|
|
lab_len = tvb_get_guint8(tvb, offset+23);
|
|
|
|
memdatacomp = proto_tree_add_ipv6_format(pay_load, hf_sasp_memdatacomp_ip,
|
|
tvb, offset, 24+lab_len, &ipv6_address,
|
|
"Member Data Comp (%s)", ip_str);
|
|
|
|
memdatacomp_tree = proto_item_add_subtree(memdatacomp, ett_sasp_memdatacomp);
|
|
|
|
/* Message Type */
|
|
proto_tree_add_item(memdatacomp_tree, hf_sasp_memdatacomp_type, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Size */
|
|
proto_tree_add_item(memdatacomp_tree, hf_sasp_memdatacomp_sz, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Protocol */
|
|
proto_tree_add_item(memdatacomp_tree, hf_sasp_memdatacomp_protocol, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* Port */
|
|
proto_tree_add_item(memdatacomp_tree, hf_sasp_memdatacomp_port, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/*Ip*/
|
|
proto_tree_add_item(memdatacomp_tree, hf_sasp_memdatacomp_ip, tvb, offset, 16, ENC_NA);
|
|
offset += 16;
|
|
|
|
/*Label Len*/
|
|
proto_tree_add_item(memdatacomp_tree, hf_sasp_memdatacomp_lab_len, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
/*Label*/
|
|
proto_tree_add_item(memdatacomp_tree, hf_sasp_memdatacomp_label, tvb, offset, lab_len, ENC_ASCII|ENC_NA);
|
|
offset += lab_len;
|
|
|
|
if (mdct_p != NULL)
|
|
*mdct_p = memdatacomp_tree;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint32 dissect_grpdatacomp(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *grpdatacomp_tree;
|
|
guint8 LB_uid_len;
|
|
guint8 grp_name_len;
|
|
|
|
grpdatacomp_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_grpdatacomp, NULL, "Group Data Component");
|
|
|
|
/*Type*/
|
|
proto_tree_add_item(grpdatacomp_tree, hf_sasp_grpdatacomp, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/*Size*/
|
|
proto_tree_add_item(grpdatacomp_tree, hf_sasp_grpdatacomp_sz, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
LB_uid_len = tvb_get_guint8(tvb, offset);
|
|
|
|
/* LB UID Len*/
|
|
proto_tree_add_item(grpdatacomp_tree, hf_sasp_grpdatacomp_LB_uid_len,
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
proto_tree_add_item(grpdatacomp_tree, hf_sasp_grpdatacomp_LB_uid,
|
|
tvb, offset, LB_uid_len, ENC_ASCII|ENC_NA);
|
|
offset += (guint8)LB_uid_len;
|
|
|
|
grp_name_len = tvb_get_guint8(tvb, offset);
|
|
|
|
/*Group Name Len */
|
|
proto_tree_add_item(grpdatacomp_tree, hf_sasp_grpdatacomp_grp_name_len,
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
/*Group Name*/
|
|
proto_tree_add_item(grpdatacomp_tree, hf_sasp_grpdatacomp_grp_name,
|
|
tvb, offset, grp_name_len, ENC_ASCII|ENC_NA);
|
|
offset += grp_name_len;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint32 dissect_grp_memdatacomp(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *grp_memdatacomp_tree;
|
|
guint16 mem_cnt;
|
|
guint16 i;
|
|
|
|
grp_memdatacomp_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_grp_memdatacomp, NULL, "Group Of Member Data");
|
|
|
|
/* Group MEM Data */
|
|
proto_tree_add_item(grp_memdatacomp_tree, hf_sasp_grp_memdatacomp, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Group MEM Data Size*/
|
|
proto_tree_add_item(grp_memdatacomp_tree, hf_sasp_grp_memdatacomp_sz, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
mem_cnt = tvb_get_ntohs(tvb, offset);
|
|
|
|
/* Group MEM Data Count*/
|
|
proto_tree_add_item(grp_memdatacomp_tree, hf_sasp_grp_memdatacomp_cnt, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
offset = dissect_grpdatacomp(tvb, grp_memdatacomp_tree, offset);
|
|
|
|
/* array of memdata */
|
|
for (i=0; i<mem_cnt; i++)
|
|
offset = dissect_memdatacomp(tvb, grp_memdatacomp_tree, offset, NULL);
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
static void dissect_wt_req(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *get_wt_tree;
|
|
guint16 gd_cnt, i;
|
|
|
|
get_wt_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_getwt, NULL, "Get Wt Req");
|
|
|
|
/* Size */
|
|
proto_tree_add_item(get_wt_tree, hf_sasp_wt_req_sz, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
gd_cnt = tvb_get_ntohs(tvb, offset);
|
|
|
|
/* Group Data Count */
|
|
proto_tree_add_item(get_wt_tree, hf_sasp_wt_req_gd_cnt, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
for (i=0; i<gd_cnt; i++)
|
|
offset = dissect_grpdatacomp(tvb, get_wt_tree, offset);
|
|
}
|
|
|
|
|
|
static void dissect_wt_rep(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *wt_rep_tree;
|
|
guint16 gwed_cnt, i;
|
|
|
|
wt_rep_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_wt_rep, NULL, "Get Weights Reply");
|
|
|
|
/* Size */
|
|
proto_tree_add_item(wt_rep_tree, hf_sasp_wt_rep_sz, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Response Code */
|
|
proto_tree_add_item(wt_rep_tree, hf_sasp_wt_rep_rcode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* Interval */
|
|
proto_tree_add_item(wt_rep_tree, hf_sasp_wt_rep_interval, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
gwed_cnt = tvb_get_ntohs(tvb, offset);
|
|
|
|
/* Count of Group of Wt Entry Data */
|
|
proto_tree_add_item(wt_rep_tree, hf_sasp_wt_rep_gwed_cnt, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
for (i=0; i<gwed_cnt; i++)
|
|
offset = dissect_grp_wt_entry_datacomp(tvb, wt_rep_tree, offset);
|
|
}
|
|
|
|
|
|
static void dissect_setlbstate_req(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
guint8 LB_uid_len;
|
|
|
|
static const int *lbflags[] = {
|
|
&hf_sasp_pushflag,
|
|
&hf_sasp_trustflag,
|
|
&hf_sasp_nochangeflag,
|
|
NULL
|
|
};
|
|
|
|
proto_tree *setlbstate_req_tree;
|
|
|
|
setlbstate_req_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_setlbstate_req, NULL, "Set LB State Req");
|
|
|
|
/* Size*/
|
|
proto_tree_add_item(setlbstate_req_tree, hf_sasp_setlbstate_req_sz,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
LB_uid_len = tvb_get_guint8(tvb, offset);
|
|
|
|
/* LB UID Len */
|
|
proto_tree_add_item(setlbstate_req_tree, hf_sasp_setlbstate_req_LB_uid_len,
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
/*LB UID*/
|
|
proto_tree_add_item(setlbstate_req_tree, hf_sasp_setlbstate_req_LB_uid,
|
|
tvb, offset, LB_uid_len, ENC_ASCII|ENC_NA);
|
|
offset += (guint8)LB_uid_len;
|
|
|
|
/*LB Health*/
|
|
proto_tree_add_item(setlbstate_req_tree, hf_sasp_setlbstate_req_LB_health,
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
proto_tree_add_bitmask_text(setlbstate_req_tree, tvb, offset, 1, "LB Flags:", NULL,
|
|
ett_setlbstate_req_lbflag, lbflags, ENC_BIG_ENDIAN, 0);
|
|
}
|
|
|
|
|
|
static void dissect_setlbstate_rep(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *setlbstate_rep_tree;
|
|
|
|
setlbstate_rep_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_setlbstate_rep, NULL, "Set LB State Rep");
|
|
|
|
/* Size */
|
|
proto_tree_add_item(setlbstate_rep_tree, hf_sasp_setlbstate_rep_sz,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Response Code */
|
|
proto_tree_add_item(setlbstate_rep_tree, hf_sasp_setlbstate_rep_rcode,
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
}
|
|
|
|
|
|
static guint32 dissect_grp_memstatedatacomp(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *grp_memstatedatacomp_tree;
|
|
guint16 mem_cnt;
|
|
guint16 i;
|
|
|
|
grp_memstatedatacomp_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1,
|
|
ett_sasp_grp_memstatedatacomp, NULL, "Group Mem State Comp");
|
|
|
|
/* Type */
|
|
proto_tree_add_item(grp_memstatedatacomp_tree, hf_sasp_grp_memstatedatacomp,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Size */
|
|
proto_tree_add_item(grp_memstatedatacomp_tree, hf_sasp_grp_memstatedatacomp_sz,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
mem_cnt = tvb_get_ntohs(tvb, offset);
|
|
|
|
/* Count */
|
|
proto_tree_add_item(grp_memstatedatacomp_tree, hf_sasp_grp_memstatedatacomp_cnt,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Group Data TLV */
|
|
offset = dissect_grpdatacomp(tvb, grp_memstatedatacomp_tree, offset);
|
|
|
|
/* Array of Mem State Data */
|
|
for (i=0; i<mem_cnt; i++)
|
|
offset = dissect_memstatedatacomp(tvb, grp_memstatedatacomp_tree, offset);
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint32 dissect_memstatedatacomp(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *memstatedatacomp_tree;
|
|
proto_tree *memdatacomp_tree;
|
|
|
|
offset = dissect_memdatacomp(tvb, pay_load, offset, &memdatacomp_tree);
|
|
|
|
memstatedatacomp_tree = proto_tree_add_subtree(memdatacomp_tree, tvb, offset, -1, ett_sasp_memstatedatacomp, NULL, "Member State Data");
|
|
|
|
/* Type */
|
|
proto_tree_add_item(memstatedatacomp_tree, hf_sasp_memstatedatacomp_instance,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Size */
|
|
proto_tree_add_item(memstatedatacomp_tree, hf_sasp_memstatedatacomp_sz,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* State */
|
|
proto_tree_add_item(memstatedatacomp_tree, hf_sasp_memstatedatacomp_state,
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* Quiesce flag*/
|
|
proto_tree_add_item(memstatedatacomp_tree, hf_sasp_memstatedatacomp_quiesce_flag,
|
|
tvb, offset, 1, ENC_NA);
|
|
offset += 1;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint32 dissect_weight_entry_data_comp(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *weight_entry_data_comp_tree;
|
|
|
|
static const int *wtflags[] = {
|
|
&hf_sasp_wed_contactsuccess_flag,
|
|
&hf_sasp_wed_quiesce_flag,
|
|
&hf_sasp_wed_registration_flag,
|
|
&hf_sasp_wed_confident_flag,
|
|
NULL
|
|
};
|
|
|
|
offset = dissect_memdatacomp(tvb, pay_load, offset, NULL);
|
|
|
|
weight_entry_data_comp_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1,
|
|
ett_sasp_weight_entry_data_comp, NULL, "Weight Entry Data");
|
|
|
|
/* Type */
|
|
proto_tree_add_item(weight_entry_data_comp_tree, hf_sasp_weight_entry_data_comp_type,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Size */
|
|
proto_tree_add_item(weight_entry_data_comp_tree, hf_sasp_weight_entry_data_comp_sz,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
proto_tree_add_item(weight_entry_data_comp_tree, hf_sasp_weight_entry_data_comp_state,
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
|
|
proto_tree_add_bitmask_text(weight_entry_data_comp_tree, tvb, offset, 1, "Flags:", NULL,
|
|
ett_wt_entry_data_flag, wtflags, ENC_BIG_ENDIAN, 0);
|
|
offset += 1;
|
|
|
|
/* Weight */
|
|
proto_tree_add_item(weight_entry_data_comp_tree, hf_sasp_weight_entry_data_comp_weight,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint32 dissect_grp_wt_entry_datacomp(tvbuff_t *tvb, proto_tree *pay_load, guint32 offset)
|
|
{
|
|
proto_tree *grp_wt_entry_datacomp_tree;
|
|
guint16 wt_entry_cnt;
|
|
guint16 i;
|
|
|
|
grp_wt_entry_datacomp_tree = proto_tree_add_subtree(pay_load, tvb, offset, -1, ett_sasp_grp_wt_entry_datacomp, NULL, "Group of Wt Entry Data");
|
|
|
|
/* Type */
|
|
proto_tree_add_item(grp_wt_entry_datacomp_tree, hf_sasp_grp_wt_entry_datacomp_type,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Size */
|
|
proto_tree_add_item(grp_wt_entry_datacomp_tree, hf_sasp_grp_wt_entry_datacomp_sz,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
wt_entry_cnt = tvb_get_ntohs(tvb, offset);
|
|
|
|
/* Wt Entry Count*/
|
|
proto_tree_add_item(grp_wt_entry_datacomp_tree, hf_sasp_grp_wt_entry_datacomp_cnt,
|
|
tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Group Data */
|
|
offset = dissect_grpdatacomp(tvb, grp_wt_entry_datacomp_tree, offset);
|
|
|
|
/* Member Data */
|
|
for (i=0; i<wt_entry_cnt; i++)
|
|
offset = dissect_weight_entry_data_comp(tvb, grp_wt_entry_datacomp_tree, offset);
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* sasp protocol register */
|
|
void proto_register_sasp(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
/*SASP Header */
|
|
{ &hf_sasp_type,
|
|
{ "Type", "sasp.msg.type",
|
|
FT_UINT16, BASE_HEX, NULL, 0x0,
|
|
"SASP Header", HFILL }
|
|
},
|
|
|
|
{ &hf_sasp_length,
|
|
{ "Length", "sasp.header.Len",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Header Length", HFILL }
|
|
},
|
|
|
|
{ &hf_sasp_vrsn,
|
|
{ "Version", "sasp.version",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"SASP Version", HFILL }
|
|
},
|
|
|
|
{ &hf_msg_len,
|
|
{ "Message Len", "sasp.msg.len",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"SASP Msg Len", HFILL }
|
|
},
|
|
|
|
{ &hf_msg_id,
|
|
{ "Message Id", "sasp.msg.id",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"SASP Msg Id", HFILL }
|
|
},
|
|
|
|
/*Message Type*/
|
|
{ &hf_msg_type,
|
|
{ "Message Type", "sasp.msg.type",
|
|
FT_UINT16, BASE_HEX|BASE_EXT_STRING, &msg_table_ext, 0x0,
|
|
"SASP Msg Type", HFILL }
|
|
},
|
|
|
|
/*Reg Request*/
|
|
{ &hf_sasp_reg_req_sz,
|
|
{ "Reg Req-Size", "sasp.reg-req.size",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"SASP Reg Req Size", HFILL }
|
|
},
|
|
|
|
{ &hf_reg_req_lbflag,
|
|
{ "Reg Req-LB Flag", "sasp.reg-req.lbflag",
|
|
FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"SASP Reg Req LB Flag", HFILL } },
|
|
|
|
{ &hf_sasp_gmd_cnt,
|
|
{ "Grp Mem Data-Count", "sasp.grp-mem-data.count",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Grp Mem Data Count", HFILL } },
|
|
|
|
/* Reg Reply */
|
|
|
|
{ &hf_sasp_reg_rep_sz,
|
|
{ "Reg Reply-Size", "sasp.reg-rep.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Reg Reply size", HFILL } },
|
|
|
|
{ &hf_sasp_reg_rep_rcode,
|
|
{ "Reg Reply-Return Code", "sasp.reg-rep.retcode",
|
|
FT_UINT8, BASE_HEX, VALS(reg_reply_response_code), 0x0,
|
|
"SASP Reg Rep Return Code", HFILL } },
|
|
|
|
/* Dereg Req */
|
|
{ &hf_sasp_dereg_req_sz,
|
|
{ "Dereg Req-Size", "sasp.dereg-req.size",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"SASP Dereg Req Size", HFILL } },
|
|
|
|
{ &hf_dereg_req_lbflag,
|
|
{ "Dereg Req-LB Flag", "sasp.dereg-req.lbflag",
|
|
FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"SASP Dereg Req LB Flag", HFILL } },
|
|
|
|
{ &hf_dereg_req_reason_flag,
|
|
{ "Reason Flags", "sasp.flags.reason",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL } },
|
|
|
|
#if 0
|
|
{ &hf_dereg_req_reason,
|
|
{ "Dereg Req-Reason", "sasp.dereg-req.reason",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
"SASP Dereg Req Reason", HFILL } },
|
|
#endif
|
|
|
|
/* Dereg Rep */
|
|
{ &hf_sasp_dereg_rep_sz,
|
|
{ "Dereg Rep-Size", "sasp.dereg-rep.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Dereg Rep Size", HFILL } },
|
|
|
|
{ &hf_sasp_dereg_rep_rcode,
|
|
{ "Dereg Rep-Return Code", "sasp.dereg-rep.retcode",
|
|
FT_UINT8, BASE_HEX, VALS(dereg_reply_response_code), 0x0,
|
|
"SASP Dereg Rep Return Code", HFILL } },
|
|
|
|
/* Send weight */
|
|
|
|
{ &hf_sasp_sendwt_sz,
|
|
{ "Sendwt-Size", "sasp.sendwt.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Sendwt-Size", HFILL } },
|
|
|
|
{ &hf_sasp_sendwt_gwedcnt,
|
|
{ "Sendwt-Grp Wt EntryData Count", "sasp.sendwt-grp-wtentrydata.count",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Sendwt Grp Wt Entry Data Count", HFILL } },
|
|
|
|
/*Set Mem State Req*/
|
|
|
|
{ &hf_sasp_setmemstate_req_sz,
|
|
{ "Set Memstate Req-Size", "sasp.setmemstate-req.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Set Memstate Req Size", HFILL } },
|
|
|
|
{ &hf_setmemstate_req_lbflag,
|
|
{ "Set Memstate Req-LB Flag", "sasp.setmemstate-req.lbflag",
|
|
FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"SASP Set Memstate Req LB Flag", HFILL } },
|
|
|
|
{ &hf_sasp_setmemstate_req_gmsd_cnt,
|
|
{ "Set Memstate Req-Gmsd Count", "sasp.group-memstate.count",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"Group Of Member State Data Count", HFILL } },
|
|
|
|
/* Set Mem State Reply */
|
|
#if 0
|
|
{ &hf_sasp_setmemstate_rep,
|
|
{ "Set Memstate Reply", "sasp.setmemstate-rep",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0,
|
|
"SASP Set Memstate Reply", HFILL } },
|
|
#endif
|
|
|
|
{ &hf_sasp_setmemstate_rep_sz,
|
|
{ "Set Memstate Rep-Size", "sasp.setmemstate-rep.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Set Memstate Rep Size", HFILL } },
|
|
|
|
{ &hf_sasp_setmemstate_rep_rcode,
|
|
{ "Set Memstate Rep-Return Code", "sasp.setmemstate-rep.retcode",
|
|
FT_UINT8, BASE_HEX, VALS(set_mem_state_reply_response_code), 0x0,
|
|
"SASP Set Memstate Rep Return Code", HFILL } },
|
|
|
|
/*Mem Data Component*/
|
|
|
|
{ &hf_sasp_memdatacomp_type,
|
|
{ "Message Type", "sasp.msg.type",
|
|
FT_UINT16, BASE_HEX|BASE_EXT_STRING, &msg_table_ext, 0x0,
|
|
"SASP Mem Data Comp", HFILL } },
|
|
|
|
{ &hf_sasp_memdatacomp_sz,
|
|
{ "Mem Data Comp-Size", "sasp.memdatacomp.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Mem Data Comp Size", HFILL } },
|
|
|
|
{ &hf_sasp_memdatacomp_protocol,
|
|
{ "Mem Data Comp-Protocol", "sasp.memdatacomp.protocol",
|
|
FT_UINT8, BASE_HEX, VALS(protocol_table), 0x0,
|
|
"SASP Mem Data Comp Protocol", HFILL } },
|
|
|
|
{ &hf_sasp_memdatacomp_port,
|
|
{ "Mem Data Comp-Port", "sasp.memdatacomp.port",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Mem Data Comp Port", HFILL } },
|
|
|
|
{ &hf_sasp_memdatacomp_ip,
|
|
{ "Mem Data Comp-Ip", "sasp.memdatacomp.ip",
|
|
FT_IPv6, BASE_NONE, NULL, 0x0,
|
|
"SASP Mem Data Comp Ip", HFILL } },
|
|
|
|
{ &hf_sasp_memdatacomp_lab_len,
|
|
{ "Mem Data Comp-Label Len", "sasp.memdatacomp.label.len",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"SASP Mem Data Comp Label Length", HFILL } },
|
|
|
|
{ &hf_sasp_memdatacomp_label,
|
|
{ "Mem Data Comp-Label", "sasp.memdatacomp.label",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
"SASP Mem Data Comp Label", HFILL } },
|
|
|
|
/*Get Weight Request*/
|
|
|
|
{ &hf_sasp_wt_req_sz,
|
|
{ "Get Wt Req-Size", "sasp.getwt.req.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Get Wt Req Size", HFILL } },
|
|
|
|
{ &hf_sasp_wt_req_gd_cnt,
|
|
{ "Get Wt Req-Grp Data Count", "sasp.getwt-req-grpdata.count",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Get Wt Grp Data Count", HFILL } },
|
|
|
|
/*Get Weight Reply*/
|
|
|
|
{ &hf_sasp_wt_rep_sz,
|
|
{ "Get Wt Rep-Size", "sasp.getwt.rep.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Get Wt Rep Size", HFILL } },
|
|
|
|
{ &hf_sasp_wt_rep_rcode,
|
|
{ "Get Wt Rep-Return Code", "sasp.getwt-rep.retcode",
|
|
FT_UINT8, BASE_HEX, VALS(get_weights_reply_response_code), 0x0,
|
|
"SASP Get Wt Rep Return Code", HFILL } },
|
|
|
|
{ &hf_sasp_wt_rep_interval,
|
|
{ "Get Wt Rep-Interval", "sasp.getwt-rep.interval",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"SASP Get Wt Rep Interval", HFILL } },
|
|
|
|
{ &hf_sasp_wt_rep_gwed_cnt,
|
|
{ "Get Wt Rep-Grp WtEntry Data Cnt", "sasp.getwt-rep-grpwtentrydata.count",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Get Wt Rep Grp Wt Entry Data Cnt", HFILL } },
|
|
|
|
/*Set LB State Rep */
|
|
|
|
#if 0
|
|
{ &hf_sasp_setlbstate_rep,
|
|
{ "Set Lbstate Rep", "sasp.msg.type",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0,
|
|
"SASP Set Lbstate Rep", HFILL } },
|
|
#endif
|
|
|
|
{ &hf_sasp_setlbstate_rep_sz,
|
|
{ "Set Lbstate Rep-Size", "sasp.setlbstate-rep.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Set Lbstate Rep Size", HFILL } },
|
|
|
|
{ &hf_sasp_setlbstate_rep_rcode,
|
|
{ "Set Lbstate Rep-Return Code", "sasp.setlbstate-rep.retcode",
|
|
FT_UINT8, BASE_HEX, VALS(set_lb_state_reply_response_code), 0x0,
|
|
"SASP Set Lbstate Rep Return Code", HFILL } },
|
|
|
|
|
|
/*grp data comp */
|
|
|
|
{ &hf_sasp_grpdatacomp,
|
|
{ "Message Type", "sasp.msg.type",
|
|
FT_UINT16, BASE_HEX|BASE_EXT_STRING, &msg_table_ext, 0x0,
|
|
"SASP Grp Data Comp", HFILL } },
|
|
|
|
{ &hf_sasp_grpdatacomp_sz,
|
|
{ "Grp Data Comp-Size", "sasp.grpdatacomp.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Grp Data Comp size", HFILL } },
|
|
|
|
{ &hf_sasp_grpdatacomp_LB_uid_len,
|
|
{ "Grp Data Comp-Label UID Len", "sasp.grpdatacomp.label.uid.len",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"SASP Grp Data Comp Label Uid Len", HFILL } },
|
|
|
|
{ &hf_sasp_grpdatacomp_LB_uid,
|
|
{ "Grp Data Comp-Label UID", "sasp.grpdatacomp.label.uid",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
"SASP Grp Data Comp Label Uid", HFILL } },
|
|
|
|
{ &hf_sasp_grpdatacomp_grp_name_len,
|
|
{ "Grp Data Comp-Grp Name Len", "sasp.grpdatacomp.grpname.len",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"SASP Grp Data Comp Grp Name Len", HFILL } },
|
|
|
|
{ &hf_sasp_grpdatacomp_grp_name,
|
|
{ "Grp Data Comp-Grp Name", "sasp.grpdatacomp.grpname",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
"SASP Grp Data Comp Grp Name", HFILL } },
|
|
|
|
/*grp mem data comp */
|
|
|
|
{ &hf_sasp_grp_memdatacomp,
|
|
{ "Message Type", "sasp.msg.type",
|
|
FT_UINT16, BASE_HEX|BASE_EXT_STRING, &msg_table_ext, 0x0,
|
|
"SASP Grp Mem Data Comp", HFILL } },
|
|
|
|
|
|
{ &hf_sasp_grp_memdatacomp_sz,
|
|
{ "Grp Mem Data Comp-Size", "sasp.grp-memdatacomp.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Grp Mem Data Comp Size", HFILL } },
|
|
|
|
{ &hf_sasp_grp_memdatacomp_cnt,
|
|
{ "Grp Mem Data Comp-Count", "sasp.grp.memdatacomp.count",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Grp Mem Data Comp Cnt", HFILL } },
|
|
|
|
|
|
/*set LB state req*/
|
|
|
|
{ &hf_sasp_setlbstate_req_sz,
|
|
{ "Set LB State Req-Size", "sasp.setlbstate-req.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Set LB State Req Size", HFILL } },
|
|
|
|
{ &hf_sasp_setlbstate_req_LB_uid_len,
|
|
{ "Set LB State Req-LB UID Len", "sasp.setlbstate-req.lbuid.len",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"SASP Set LB State Req LB Uid Len", HFILL } },
|
|
|
|
{ &hf_sasp_setlbstate_req_LB_uid,
|
|
{ "Set LB State Req-LB UID", "sasp.setlbstate-req.lbuid",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
"SASP Set LB State Req LB UID", HFILL } },
|
|
|
|
{ &hf_sasp_setlbstate_req_LB_health,
|
|
{ "Set LB State Req-LB Health", "sasp.setlbstate-req.lbhealth",
|
|
FT_UINT8, BASE_HEX, VALS(lbstate_healthtable), 0x0,
|
|
"SASP Set LB State Req LB Health", HFILL } },
|
|
|
|
#if 0
|
|
{ &hf_lbstate_flag,
|
|
{ "Flags", "sasp.flags.lbstate",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL } },
|
|
#endif
|
|
|
|
{ &hf_sasp_pushflag,
|
|
{ "PUSH", "sasp.flags.push",
|
|
FT_BOOLEAN, 8, NULL, SASP_PUSH_FLAG,
|
|
"SASP Push Flag", HFILL } },
|
|
|
|
{ &hf_sasp_trustflag,
|
|
{ "TRUST", "sasp.flags.trust",
|
|
FT_BOOLEAN, 8, NULL, SASP_TRUST_FLAG,
|
|
"SASP Trust Flag", HFILL } },
|
|
|
|
{ &hf_sasp_nochangeflag,
|
|
{ "NOCHANGE", "sasp.flags.nochange",
|
|
FT_BOOLEAN, 8, NULL, SASP_NOCHANGE_FLAG,
|
|
"SASP Nochange Flag", HFILL } },
|
|
|
|
/*grp mem state data comp */
|
|
|
|
{ &hf_sasp_grp_memstatedatacomp,
|
|
{ "Message Type", "sasp.msg.type",
|
|
FT_UINT16, BASE_HEX|BASE_EXT_STRING, &msg_table_ext, 0x0,
|
|
"SASP Message Type", HFILL } },
|
|
|
|
|
|
{ &hf_sasp_grp_memstatedatacomp_sz,
|
|
{ "Grp Mem State-Size", "sasp.grp.memstate.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Grp Mem State Data Comp Size", HFILL } },
|
|
|
|
{ &hf_sasp_grp_memstatedatacomp_cnt,
|
|
{ "Grp Mem State-Count", "sasp.grp.memstate.count",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Grp Mem State Data Comp Count", HFILL } },
|
|
|
|
/*mem state instance */
|
|
|
|
{ &hf_sasp_memstatedatacomp_instance,
|
|
{ "Message Type", "sasp.msg.type",
|
|
FT_UINT16, BASE_HEX|BASE_EXT_STRING, &msg_table_ext, 0x0,
|
|
"SASP Message Type", HFILL } },
|
|
|
|
|
|
{ &hf_sasp_memstatedatacomp_sz,
|
|
{ "Mem State-Size", "sasp.memstate.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Mem State Data Comp Size", HFILL } },
|
|
|
|
{ &hf_sasp_memstatedatacomp_state,
|
|
{ "Mem State-State", "sasp.memstate.state",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
"SASP Mem State Data Comp State", HFILL } },
|
|
|
|
{ &hf_sasp_memstatedatacomp_quiesce_flag,
|
|
{ "Mem State-Quiesce Flag", "sasp.flags.quiesce",
|
|
FT_BOOLEAN, 8, NULL, SASP_QUIESCE_FLAG,
|
|
"SASP Quiesce Flag", HFILL } },
|
|
|
|
/*weight entry data comp*/
|
|
|
|
{ &hf_sasp_weight_entry_data_comp_type,
|
|
{ "Wt Entry Data Comp", "sasp.msg.type",
|
|
FT_UINT16, BASE_HEX|BASE_EXT_STRING, &msg_table_ext, 0x0,
|
|
"SASP Wt Entry Data Comp", HFILL } },
|
|
|
|
{ &hf_sasp_weight_entry_data_comp_sz,
|
|
{ "Wt Entry Data Comp-Size", "sasp.wtentry.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Wt Entry Data Comp Size", HFILL } },
|
|
|
|
{ &hf_sasp_weight_entry_data_comp_state,
|
|
{ "Wt Entry Data Comp-state", "sasp.wtentry.state",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
"SASP Wt Entry Data Comp State", HFILL } },
|
|
|
|
#if 0
|
|
{ &hf_wtstate_flag,
|
|
{ "Flags", "sasp.flags.wtstate",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL } },
|
|
#endif
|
|
|
|
{ &hf_sasp_wed_contactsuccess_flag,
|
|
{ "Contact Success", "sasp.flags.contactsuccess",
|
|
FT_BOOLEAN, 8, NULL, SASP_WED_CONTACT_SUCCESS_FLAG,
|
|
"SASP Contact Success Flag", HFILL } },
|
|
|
|
{ &hf_sasp_wed_quiesce_flag,
|
|
{ "Quiesce", "sasp.flags.quiesce",
|
|
FT_BOOLEAN, 8, NULL, SASP_WED_QUIESCE_FLAG,
|
|
"SASP Quiesce Flag", HFILL } },
|
|
|
|
{ &hf_sasp_wed_registration_flag,
|
|
{ "Registration", "sasp.flags.registration",
|
|
FT_BOOLEAN, 8, NULL, SASP_WED_REG_FLAG,
|
|
"SASP Registration Flag", HFILL } },
|
|
|
|
{ &hf_sasp_wed_confident_flag,
|
|
{ "Confident", "sasp.flags.confident",
|
|
FT_BOOLEAN, 8, NULL, SASP_WED_CONF_FLAG,
|
|
"SASP Confident Flag", HFILL } },
|
|
|
|
{ &hf_sasp_weight_entry_data_comp_weight,
|
|
{ "Wt Entry Data Comp-weight", "sasp.wtentrydatacomp.weight",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Wt Entry Data Comp weight", HFILL } },
|
|
|
|
|
|
/*grp wt entry data comp */
|
|
|
|
{ &hf_sasp_grp_wt_entry_datacomp_type,
|
|
{ "Grp Wt Entry Data Comp", "sasp.msg.type",
|
|
FT_UINT16, BASE_HEX|BASE_EXT_STRING, &msg_table_ext, 0x0,
|
|
"SASP Grp Wt Entry Data Comp", HFILL } },
|
|
|
|
{ &hf_sasp_grp_wt_entry_datacomp_sz,
|
|
{ "Grp Wt Entry Data Comp Size", "sasp.grp-wtentrydata.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Grp Wt Entry Data Comp Size", HFILL } },
|
|
|
|
{ &hf_sasp_grp_wt_entry_datacomp_cnt,
|
|
{ "Grp Wt Entry Data Comp Cnt", "sasp.grp-wtentrydata.count",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"SASP Grp Wt Entry Data Comp Cnt", HFILL } }
|
|
};
|
|
|
|
/* Setup protocol subtree array */
|
|
|
|
static gint *ett[] = {
|
|
&ett_sasp_data,
|
|
&ett_sasp_header,
|
|
&ett_sasp_msg,
|
|
&ett_sasp_payload,
|
|
&ett_sasp_reg_req,
|
|
&ett_sasp_reg_rep,
|
|
&ett_sasp_reg_req_sz,
|
|
&ett_sasp_dereg_req_sz,
|
|
&ett_sasp_dereg_rep,
|
|
&ett_sasp_sendwt,
|
|
&ett_sasp_setmemstate_req,
|
|
&ett_sasp_setmemstate_rep,
|
|
&ett_sasp_memdatacomp,
|
|
&ett_sasp_grpdatacomp,
|
|
&ett_sasp_grp_memdatacomp,
|
|
&ett_sasp_setlbstate_req,
|
|
&ett_sasp_setlbstate_rep,
|
|
&ett_sasp_getwt,
|
|
&ett_setlbstate_req_lbflag,
|
|
&ett_sasp_grp_memstatedatacomp,
|
|
&ett_sasp_memstatedatacomp,
|
|
/* &ett_dereg_req_reason_flag, */
|
|
&ett_sasp_grp_wt_entry_datacomp,
|
|
&ett_sasp_weight_entry_data_comp,
|
|
&ett_wt_entry_data_flag,
|
|
&ett_sasp_wt_rep
|
|
};
|
|
|
|
static ei_register_info ei[] = {
|
|
{ &ei_msg_type_invalid, { "sasp.msg.type.invalid", PI_PROTOCOL, PI_WARN, "Invalid Type", EXPFILL }}
|
|
};
|
|
|
|
module_t *sasp_module;
|
|
expert_module_t* expert_sasp;
|
|
|
|
proto_sasp = proto_register_protocol("Server/Application State Protocol", "SASP", "sasp");
|
|
|
|
proto_register_field_array(proto_sasp, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
expert_sasp = expert_register_protocol(proto_sasp);
|
|
expert_register_field_array(expert_sasp, ei, array_length(ei));
|
|
|
|
sasp_module = prefs_register_protocol(proto_sasp, NULL);
|
|
prefs_register_bool_preference(sasp_module, "desegment_sasp_messages",
|
|
"Reassemble SASP messages spanning multiple TCP segments",
|
|
"Whether the SASP 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.",
|
|
&sasp_desegment);
|
|
}
|
|
|
|
|
|
/* Handing off to TCP */
|
|
void
|
|
proto_reg_handoff_sasp(void)
|
|
{
|
|
dissector_handle_t sasp_handle;
|
|
|
|
sasp_handle = create_dissector_handle(dissect_sasp, proto_sasp);
|
|
dissector_add_uint_with_preference("tcp.port", SASP_GLOBAL_PORT, sasp_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:
|
|
*/
|