2 * Routines for sasp packet dissection
3 * Copyright 2010, Venkateshwaran Dorai<venkateshwaran.d@gmail.com>
7 * Wireshark - Network traffic analyzer
8 * By Gerald Combs <gerald@wireshark.org>
9 * Copyright 1998 Gerald Combs
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License along
22 * with this program; if not, write to the Free Software Foundation, Inc.,
23 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
29 #include <epan/wmem/wmem.h>
30 #include <epan/packet.h>
31 #include <epan/expert.h>
32 #include "packet-tcp.h"
33 #include <epan/prefs.h>
35 /* forward reference */
36 static void dissect_reg_req(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
37 static void dissect_dereg_req(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
38 static void dissect_reg_rep(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
39 static void dissect_dereg_rep(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
40 static void dissect_sendwt(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
41 static void dissect_setmemstate_req(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
42 static void dissect_setmemstate_rep(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
43 static void dissect_setlbstate_req(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
44 static void dissect_setlbstate_rep(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
45 static void dissect_wt_req(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
46 static void dissect_wt_rep(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
47 static guint32
dissect_memdatacomp(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
, proto_tree
**mdct_p
);
48 static guint32
dissect_grpdatacomp(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
49 static guint32
dissect_grp_memdatacomp(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
50 static guint32
dissect_grp_memstatedatacomp(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
51 static guint32
dissect_memstatedatacomp(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
52 static guint32
dissect_weight_entry_data_comp(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
);
53 static guint32
dissect_grp_wt_entry_datacomp(tvbuff_t
*tvb
, proto_tree
*tree
, guint32 offset
);
55 /* Initialize the protocol and registered fields */
56 static int proto_sasp
= -1;
57 static int hf_sasp_type
= -1;
58 static int hf_sasp_length
= -1;
59 static int hf_sasp_vrsn
= -1;
60 static int hf_msg_len
= -1;
61 static int hf_msg_id
= -1;
62 static int hf_msg_type
= -1;
65 static int hf_sasp_reg_rep_rcode
= -1;
66 static int hf_sasp_reg_rep_sz
= -1;
69 static int hf_sasp_reg_req_sz
= -1;
70 static int hf_reg_req_lbflag
= -1;
71 static int hf_sasp_gmd_cnt
= -1;
74 static int hf_sasp_dereg_req_sz
= -1;
75 static int hf_dereg_req_lbflag
= -1;
76 /* static int hf_dereg_req_reason = -1; */
77 static int hf_dereg_req_reason_flag
= -1;
80 static int hf_sasp_dereg_rep_rcode
= -1;
81 static int hf_sasp_dereg_rep_sz
= -1;
84 static int hf_sasp_sendwt_gwedcnt
= -1;
85 static int hf_sasp_sendwt_sz
= -1;
88 static int hf_sasp_setmemstate_req_sz
= -1;
89 static int hf_setmemstate_req_lbflag
= -1;
90 /*static int hf_sasp_setmemstate_req_data = -1;*/
91 static int hf_sasp_setmemstate_req_gmsd_cnt
= -1;
94 /* static int hf_sasp_setmemstate_rep = -1; */
95 static int hf_sasp_setmemstate_rep_rcode
= -1;
96 static int hf_sasp_setmemstate_rep_sz
= -1;
99 static int hf_sasp_memdatacomp_type
= -1;
100 static int hf_sasp_memdatacomp_sz
= -1;
101 static int hf_sasp_memdatacomp_protocol
= -1;
102 static int hf_sasp_memdatacomp_port
= -1;
103 static int hf_sasp_memdatacomp_ip
= -1;
104 static int hf_sasp_memdatacomp_lab_len
= -1;
105 static int hf_sasp_memdatacomp_label
= -1;
108 static int hf_sasp_grpdatacomp
= -1;
109 static int hf_sasp_grpdatacomp_sz
= -1;
110 static int hf_sasp_grpdatacomp_LB_uid_len
= -1;
111 static int hf_sasp_grpdatacomp_LB_uid
= -1;
112 static int hf_sasp_grpdatacomp_grp_name_len
= -1;
113 static int hf_sasp_grpdatacomp_grp_name
= -1;
115 /*grp mem data comp */
116 static int hf_sasp_grp_memdatacomp
= -1;
117 static int hf_sasp_grp_memdatacomp_sz
= -1;
118 static int hf_sasp_grp_memdatacomp_cnt
= -1;
121 static int hf_sasp_wt_req_sz
= -1;
122 static int hf_sasp_wt_req_gd_cnt
= -1;
125 static int hf_sasp_wt_rep_sz
= -1;
126 static int hf_sasp_wt_rep_rcode
= -1;
127 static int hf_sasp_wt_rep_interval
= -1;
128 static int hf_sasp_wt_rep_gwed_cnt
= -1;
131 static int hf_sasp_setlbstate_req_sz
= -1;
132 static int hf_sasp_setlbstate_req_LB_uid_len
= -1;
133 static int hf_sasp_setlbstate_req_LB_uid
= -1;
134 static int hf_sasp_setlbstate_req_LB_health
= -1;
135 /*static int hf_sasp_setlbstate_req_LB_flag = -1;*/
136 /* static int hf_lbstate_flag = -1; */
137 static int hf_sasp_pushflag
= -1;
138 static int hf_sasp_trustflag
= -1;
139 static int hf_sasp_nochangeflag
= -1;
142 /* static int hf_sasp_setlbstate_rep = -1; */
143 static int hf_sasp_setlbstate_rep_rcode
= -1;
144 static int hf_sasp_setlbstate_rep_sz
= -1;
146 /*grp mem state data*/
147 static int hf_sasp_grp_memstatedatacomp
= -1;
148 static int hf_sasp_grp_memstatedatacomp_sz
= -1;
149 static int hf_sasp_grp_memstatedatacomp_cnt
= -1;
151 /*mem state data comp*/
152 static int hf_sasp_memstatedatacomp_instance
= -1;
153 static int hf_sasp_memstatedatacomp_sz
= -1;
154 static int hf_sasp_memstatedatacomp_state
= -1;
155 static int hf_sasp_memstatedatacomp_quiesce_flag
= -1;
157 /*wt entry dat comp*/
158 static int hf_sasp_weight_entry_data_comp_type
= -1;
159 static int hf_sasp_weight_entry_data_comp_sz
= -1;
160 static int hf_sasp_weight_entry_data_comp_state
= -1;
161 /* static int hf_wtstate_flag = -1; */
162 static int hf_sasp_wed_contactsuccess_flag
= -1;
163 static int hf_sasp_wed_quiesce_flag
= -1;
164 static int hf_sasp_wed_registration_flag
= -1;
165 static int hf_sasp_wed_confident_flag
= -1;
166 static int hf_sasp_weight_entry_data_comp_weight
= -1;
168 /*grp wt entry data comp */
169 static int hf_sasp_grp_wt_entry_datacomp_type
= -1;
170 static int hf_sasp_grp_wt_entry_datacomp_sz
= -1;
171 static int hf_sasp_grp_wt_entry_datacomp_cnt
= -1;
173 /* Initialize the subtree pointers */
174 static gint ett_sasp_data
= -1;
175 static gint ett_sasp_header
= -1;
176 static gint ett_sasp_msg
= -1;
177 static gint ett_sasp_payload
= -1;
178 static gint ett_sasp_reg_req
= -1;
179 static gint ett_sasp_reg_rep
= -1;
180 static gint ett_sasp_reg_req_sz
= -1;
181 static gint ett_sasp_dereg_req_sz
= -1;
182 static gint ett_sasp_dereg_rep
= -1;
183 static gint ett_sasp_sendwt
= -1;
184 static gint ett_sasp_setmemstate_rep
= -1;
185 static gint ett_sasp_memdatacomp
= -1;
186 static gint ett_sasp_grpdatacomp
= -1;
187 static gint ett_sasp_grp_memdatacomp
= -1;
188 static gint ett_sasp_setlbstate_req
= -1;
189 static gint ett_sasp_setlbstate_rep
= -1;
190 static gint ett_sasp_getwt
= -1;
191 static gint ett_sasp_setmemstate_req
= -1;
192 static gint ett_setlbstate_req_lbflag
= -1;
193 static gint ett_sasp_grp_memstatedatacomp
= -1;
194 static gint ett_sasp_memstatedatacomp
= -1;
195 /*static gint ett_dereg_req_reason_flag = -1;*/
196 static gint ett_sasp_grp_wt_entry_datacomp
= -1;
197 static gint ett_sasp_weight_entry_data_comp
= -1;
198 static gint ett_wt_entry_data_flag
= -1;
199 static gint ett_sasp_wt_rep
= -1;
201 static expert_field ei_msg_type_invalid
= EI_INIT
;
203 /* desegmentation of SASP over TCP */
204 static gboolean sasp_desegment
= TRUE
;
206 static const value_string msg_table
[] = {
207 { 0x1010, "Registration Request" },
208 { 0x1015, "Registration Reply"},
209 { 0x1020, "DeRegistration Request"},
210 { 0x1025, "DeRegistration Reply"},
211 { 0x1030, "Get Weights Request"},
212 { 0x1035, "Get Weights Reply" },
213 { 0x1040, "Send Weights"},
214 { 0x1050, "Set LB State Request"},
215 { 0x1055, "Set LB State Reply"},
216 { 0x1060, "Set Member State Request"},
217 { 0x1065, "Set Member State Reply"},
218 { 0x3010, "Member Data Component"},
219 { 0x3011, "Group Data Component"},
220 { 0x3012, "Weight Entry Data Component"},
221 { 0x3013, "Member State Instance"},
222 { 0x4010, "Group of Member Data"},
223 { 0x4011, "Group of Weight Entry Data" },
224 { 0x4012, "Group of Member State Data" },
227 static value_string_ext msg_table_ext
= VALUE_STRING_EXT_INIT(msg_table
);
229 static const value_string protocol_table
[] = {
235 static const value_string lbstate_healthtable
[] = {
236 { 0x00, "Least Healthy" },
237 { 0x7f, "Most Healthy" },
241 static const value_string reg_reply_response_code
[] = {
242 { 0x00, "Successful" },
243 { 0x10, "Message not understood" },
244 { 0x11, "GWM will not accept this message from the sender" },
245 { 0x40, "Member already registered" },
246 { 0x44, "Duplicate Member in Request" },
247 { 0x45, "Invalid Group (determined by the GWM)"},
248 { 0x50, "Invalid Group Name Size (size == 0)"},
249 { 0x51, "Invalid LB uid Size (size == 0 or > max)"},
250 { 0x61, "Member is registering itself, but LB hasn't yet contacted the GWM."
251 " This registration will not be processed."},
255 static const value_string dereg_reply_response_code
[] = {
256 { 0x00, "Successful" },
257 { 0x10, "Message not understood" },
258 { 0x11, "GWM will not accept this message from the sender" },
259 { 0x41, "Application or System not registered" },
260 { 0x42, "Unknown Group Name" },
261 { 0x43, "Unknown LB uid" },
262 { 0x44, "Duplicate Member in Request"},
263 { 0x46, "Duplicate Group in Request (for remove all members/groups requests)"},
264 { 0x51, "Invalid LB uid Size (size == 0 or > max)"},
265 { 0x61, "Member is deregistering itself, but LB hasn't yet contacted the GWM."
266 " This deregistration will not be processed."},
270 static const value_string get_weights_reply_response_code
[] = {
271 { 0x00, "Successful" },
272 { 0x10, "Message not understood" },
273 { 0x11, "GWM will not accept this message from the sender" },
274 { 0x42, "Unknown Group Name" },
275 { 0x43, "Unknown LB uid" },
276 { 0x46, "Duplicate Group in Request"},
277 { 0x51, "Invalid LB uid Size (size == 0 or > max)"},
281 static const value_string set_lb_state_reply_response_code
[] = {
282 { 0x00, "Successful" },
283 { 0x10, "Message not understood" },
284 { 0x11, "GWM will not accept this message from the sender" },
285 { 0x51, "Invalid LB uid Size (size == 0 or > max)"},
289 static const value_string set_mem_state_reply_response_code
[] = {
290 { 0x00, "Successful" },
291 { 0x10, "Message not understood" },
292 { 0x11, "GWM will not accept this message from the sender" },
293 { 0x41, "Application or System not registered" },
294 { 0x42, "Unknown Group Name" },
295 { 0x43, "Unknown LB uid" },
296 { 0x44, "Duplicate Member in Request"},
297 { 0x46, "Duplicate Group in Request (for remove all members/groups requests)"},
298 { 0x50, "Invalid Group Name Size (size == 0)"},
299 { 0x51, "Invalid LB uid Size (size == 0 or > max)"},
304 #define SASP_GLOBAL_PORT 3860
305 #define SASP_MIN_PACKET_LEN 13
307 #define SASP_DEREG_REQ_REASON_LEARNED 0x01
308 #define SASP_DEREG_REQ_NOREASON_FLAG 0x00
309 #define SASP_HDR_TYPE 0x2010
310 #define SASP_WED_CONTACT_SUCCESS_FLAG 0x01
311 #define SASP_WED_QUIESCE_FLAG 0x02
312 #define SASP_WED_REG_FLAG 0x04
313 #define SASP_WED_CONF_FLAG 0x08
314 #define SASP_PUSH_FLAG 0x01
315 #define SASP_TRUST_FLAG 0x02
316 #define SASP_NOCHANGE_FLAG 0x04
317 #define SASP_QUIESCE_FLAG 0x01
321 get_sasp_pdu_len(packet_info
*pinfo _U_
, tvbuff_t
*tvb
, int offset
)
323 /* Get the length of the SASP packet. */
324 return tvb_get_ntohl(tvb
, offset
+ 5);
327 /* Called from tcp_dissect_pdus with a complete SASP pdu */
329 dissect_sasp_pdu(tvbuff_t
*tvb
, packet_info
*pinfo
, proto_tree
*tree
, void* data _U_
)
331 /* Set up structures needed to add the protocol subtree and manage it */
335 proto_tree
*sasp_tree
;
336 proto_tree
*msg_tree
;
337 proto_tree
*pay_load
;
342 /*protocol is being displayed*/
344 col_set_str(pinfo
->cinfo
, COL_PROTOCOL
, "SASP");
345 col_clear(pinfo
->cinfo
, COL_INFO
);
347 ti
= proto_tree_add_item(tree
, proto_sasp
, tvb
, offset
, -1, ENC_NA
);
348 sasp_tree
= proto_item_add_subtree(ti
, ett_sasp_header
);
350 hdr_type
= tvb_get_ntohs(tvb
, offset
);
351 hti
= proto_tree_add_uint_format_value(sasp_tree
, hf_sasp_type
, tvb
, offset
, 2, hdr_type
,
352 "%s", (hdr_type
== SASP_HDR_TYPE
) ? "SASP" : "[Invalid]");
353 if (hdr_type
!= SASP_HDR_TYPE
)
355 expert_add_info_format(pinfo
, hti
, &ei_msg_type_invalid
,
356 "Invalid SASP Header Type [0x%04x]", hdr_type
);
357 /* XXX: The folowing should actually happen automatically ? */
358 col_set_str(pinfo
->cinfo
, COL_INFO
, "[Malformed: Invalid SASP Header Type]");
359 return tvb_length(tvb
);
364 proto_tree_add_item(sasp_tree
, hf_sasp_length
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
368 proto_tree_add_item(sasp_tree
, hf_sasp_vrsn
, tvb
, offset
, 1, ENC_BIG_ENDIAN
);
372 msg_tree
= proto_item_add_subtree(ti
, ett_sasp_msg
);
375 proto_tree_add_item(msg_tree
, hf_msg_len
, tvb
, offset
, 4, ENC_BIG_ENDIAN
);
379 proto_tree_add_item(msg_tree
, hf_msg_id
, tvb
, offset
, 4, ENC_BIG_ENDIAN
);
383 msg_type
= tvb_get_ntohs(tvb
, offset
);
384 mti
= proto_tree_add_item(msg_tree
, hf_msg_type
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
385 pay_load
= proto_item_add_subtree(ti
, ett_sasp_payload
);
391 /* Registration Request */
392 col_set_str(pinfo
->cinfo
, COL_INFO
, "Registration Request");
393 dissect_reg_req(tvb
, pay_load
, offset
);
397 /* Registration Reply */
398 col_set_str(pinfo
->cinfo
, COL_INFO
, "Registration Reply");
399 dissect_reg_rep(tvb
, pay_load
, offset
);
403 /* Deregistration Request */
404 col_set_str(pinfo
->cinfo
, COL_INFO
, "Deregistration Request");
405 dissect_dereg_req(tvb
, pay_load
, offset
);
409 /* Deregistration Reply */
410 col_set_str(pinfo
->cinfo
, COL_INFO
, "Deregistration Reply");
411 dissect_dereg_rep(tvb
, pay_load
, offset
);
415 /* Get Weights Request */
416 col_set_str(pinfo
->cinfo
, COL_INFO
, "Get Weights Request");
417 dissect_wt_req(tvb
, pay_load
, offset
);
421 /* Get Weights Response */
422 col_set_str(pinfo
->cinfo
, COL_INFO
, "Get Weights Response");
423 dissect_wt_rep(tvb
, pay_load
, offset
);
427 /* Send Weights Request */
428 col_set_str(pinfo
->cinfo
, COL_INFO
, "Send Weights Request");
429 dissect_sendwt(tvb
, pay_load
, offset
);
433 /* Set LB State Request */
434 col_set_str(pinfo
->cinfo
, COL_INFO
, "Set LB State Request");
435 dissect_setlbstate_req(tvb
, pay_load
, offset
);
439 /* Set LB state Reply */
440 col_set_str(pinfo
->cinfo
, COL_INFO
, "Set LB State Reply");
441 dissect_setlbstate_rep(tvb
, pay_load
, offset
);
445 /* Set Member State Request*/
446 col_set_str(pinfo
->cinfo
, COL_INFO
, "Set Member State Request");
447 dissect_setmemstate_req(tvb
, pay_load
, offset
);
451 /* Set Member State Reply */
452 col_set_str(pinfo
->cinfo
, COL_INFO
, "Set Member State Reply");
453 dissect_setmemstate_rep(tvb
, pay_load
, offset
);
457 /* Unknown SASP Message Type */
458 col_add_fstr(pinfo
->cinfo
, COL_INFO
,
459 "[Malformed: Unknown Message Type [0x%04x]", msg_type
);
460 expert_add_info_format(pinfo
, mti
, &ei_msg_type_invalid
,
461 "Unknown SASP Message Type: 0x%4x", msg_type
);
464 return tvb_length(tvb
);
469 dissect_sasp(tvbuff_t
*tvb
, packet_info
*pinfo
, proto_tree
*tree
, void* data
)
471 tcp_dissect_pdus(tvb
, pinfo
, tree
, sasp_desegment
, SASP_MIN_PACKET_LEN
, get_sasp_pdu_len
,
472 dissect_sasp_pdu
, data
);
473 return tvb_length(tvb
);
477 static void dissect_reg_req(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
479 proto_item
*reg_tree
;
480 proto_tree
*reg_req_data
;
483 reg_tree
= proto_tree_add_text(pay_load
, tvb
, offset
, -1, "Reg Request");
484 reg_req_data
= proto_item_add_subtree(reg_tree
, ett_sasp_reg_req_sz
);
487 proto_tree_add_item(reg_req_data
, hf_sasp_reg_req_sz
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
490 /* Reg Req LB Flag */
491 proto_tree_add_item(reg_req_data
, hf_reg_req_lbflag
, tvb
, offset
, 1, ENC_BIG_ENDIAN
);
494 gmd_cnt
= tvb_get_ntohs(tvb
, offset
);
496 /* Group MEM Data Count */
497 proto_tree_add_item(reg_req_data
, hf_sasp_gmd_cnt
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
500 for (i
=0; i
<gmd_cnt
; i
++)
501 offset
= dissect_grp_memdatacomp(tvb
, reg_req_data
, offset
);
505 static void dissect_reg_rep(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
508 proto_tree
*reg_rep_tree
;
510 reg_rep
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Reg Reply");
511 reg_rep_tree
= proto_item_add_subtree(reg_rep
, ett_sasp_reg_rep
);
514 proto_tree_add_item(reg_rep_tree
, hf_sasp_reg_rep_sz
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
518 proto_tree_add_item(reg_rep_tree
, hf_sasp_reg_rep_rcode
, tvb
, offset
, 1, ENC_BIG_ENDIAN
);
522 static void dissect_dereg_req(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
524 /*proto_item *dereg_req_reason_flag;*/
525 /*proto_tree *dereg_req_reason_flag_tree;*/
527 proto_item
*dereg_tree
;
528 proto_tree
*dereg_req_data
;
530 static gboolean first_flag
= TRUE
;
531 wmem_strbuf_t
*reasonflags_strbuf
= wmem_strbuf_new_label(wmem_packet_scope());
532 static const gchar
*fstr
[] = {"No Reason", "Learned & Purposeful" };
534 dereg_tree
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "DeReg Request");
535 dereg_req_data
= proto_item_add_subtree(dereg_tree
, ett_sasp_dereg_req_sz
);
538 proto_tree_add_item(dereg_req_data
, hf_sasp_dereg_req_sz
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
542 proto_tree_add_item(dereg_req_data
, hf_dereg_req_lbflag
, tvb
, offset
, 1, ENC_BIG_ENDIAN
);
546 wmem_strbuf_truncate(reasonflags_strbuf
, 0);
547 reason_flag
= tvb_get_guint8(tvb
, offset
);
549 if ((reason_flag
& SASP_DEREG_REQ_REASON_LEARNED
) == 0)
550 wmem_strbuf_append_printf(reasonflags_strbuf
, "%s%s", first_flag
? "" : ", ", fstr
[0]);
552 wmem_strbuf_append_printf(reasonflags_strbuf
, "%s%s", first_flag
? "" : ", ", fstr
[1]);
555 /*dereg_req_reason_flag =*/
556 proto_tree_add_uint_format(dereg_req_data
, hf_dereg_req_reason_flag
, tvb
,
557 offset
, 1, reason_flag
, "Reason: 0x%02x (%s)", reason_flag
,
558 wmem_strbuf_get_str(reasonflags_strbuf
));
559 #if 0 /* XXX: ToDo?? Flags to be displayed under a subtree ? */
560 dereg_req_reason_flag_tree
= proto_item_add_subtree(dereg_req_reason_flag
, ett_dereg_req_reason_flag
);
564 gmd_cnt
= tvb_get_ntohs(tvb
, offset
);
566 /* Group Mem Data Count */
567 proto_tree_add_item(dereg_req_data
, hf_sasp_gmd_cnt
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
571 for (i
=0; i
<gmd_cnt
; i
++)
572 offset
= dissect_grp_memdatacomp(tvb
, dereg_req_data
, offset
);
576 static void dissect_dereg_rep(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
578 proto_item
*dereg_rep
;
579 proto_tree
*dereg_rep_tree
;
581 dereg_rep
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Dereg Reply");
582 dereg_rep_tree
= proto_item_add_subtree(dereg_rep
, ett_sasp_dereg_rep
);
585 proto_tree_add_item(dereg_rep_tree
, hf_sasp_dereg_rep_sz
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
589 proto_tree_add_item(dereg_rep_tree
, hf_sasp_dereg_rep_rcode
, tvb
, offset
, 1, ENC_BIG_ENDIAN
);
593 static void dissect_sendwt(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
596 proto_tree
*sendwt_tree
;
599 sendwt
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Send Weight");
600 sendwt_tree
= proto_item_add_subtree(sendwt
, ett_sasp_sendwt
);
603 proto_tree_add_item(sendwt_tree
, hf_sasp_sendwt_sz
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
606 gwed_cnt
= tvb_get_ntohs(tvb
, offset
);
608 /* Group Wt Entry Data Count */
609 proto_tree_add_item(sendwt_tree
, hf_sasp_sendwt_gwedcnt
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
612 for (i
=0; i
<gwed_cnt
; i
++)
613 offset
= dissect_grp_wt_entry_datacomp(tvb
, sendwt_tree
, offset
);
617 static void dissect_setmemstate_req(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
619 proto_item
*setmemstate
;
620 proto_tree
*setmemstate_req_data
;
623 setmemstate
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Set Mem State Request");
624 setmemstate_req_data
= proto_item_add_subtree(setmemstate
, ett_sasp_setmemstate_req
);
627 proto_tree_add_item(setmemstate_req_data
, hf_sasp_setmemstate_req_sz
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
631 proto_tree_add_item(setmemstate_req_data
, hf_setmemstate_req_lbflag
, tvb
, offset
, 1, ENC_BIG_ENDIAN
);
635 gmsd_cnt
= tvb_get_ntohs(tvb
, offset
);
636 proto_tree_add_item(setmemstate_req_data
, hf_sasp_setmemstate_req_gmsd_cnt
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
639 for (i
=0; i
<gmsd_cnt
; i
++)
640 offset
= dissect_grp_memstatedatacomp(tvb
, setmemstate_req_data
, offset
);
643 static void dissect_setmemstate_rep(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
645 proto_item
*setmemstate_rep
;
646 proto_tree
*setmemstate_rep_tree
;
648 setmemstate_rep
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Set Mem State Reply");
649 setmemstate_rep_tree
= proto_item_add_subtree(setmemstate_rep
, ett_sasp_setmemstate_rep
);
652 proto_tree_add_item(setmemstate_rep_tree
, hf_sasp_setmemstate_rep_sz
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
656 proto_tree_add_item(setmemstate_rep_tree
, hf_sasp_setmemstate_rep_rcode
, tvb
, offset
, 1, ENC_BIG_ENDIAN
);
660 static guint32
dissect_memdatacomp(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
, proto_tree
**mdct_p
)
662 proto_item
*memdatacomp
;
663 proto_tree
*memdatacomp_tree
;
665 struct e_in6_addr ipv6_address
;
668 tvb_get_ipv6(tvb
, offset
+7, &ipv6_address
);
669 ip_str
= ip6_to_str(&ipv6_address
);
671 lab_len
= tvb_get_guint8(tvb
, offset
+23);
673 memdatacomp
= proto_tree_add_ipv6_format(pay_load
, hf_sasp_memdatacomp_ip
,
674 tvb
, offset
, 24+lab_len
, (guint8
*)&ipv6_address
,
675 "Member Data Comp (%s)", ip_str
);
677 memdatacomp_tree
= proto_item_add_subtree(memdatacomp
, ett_sasp_memdatacomp
);
680 proto_tree_add_item(memdatacomp_tree
, hf_sasp_memdatacomp_type
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
684 proto_tree_add_item(memdatacomp_tree
, hf_sasp_memdatacomp_sz
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
688 proto_tree_add_item(memdatacomp_tree
, hf_sasp_memdatacomp_protocol
, tvb
, offset
, 1, ENC_BIG_ENDIAN
);
692 proto_tree_add_item(memdatacomp_tree
, hf_sasp_memdatacomp_port
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
696 proto_tree_add_item(memdatacomp_tree
, hf_sasp_memdatacomp_ip
, tvb
, offset
, 16, ENC_NA
);
700 proto_tree_add_item(memdatacomp_tree
, hf_sasp_memdatacomp_lab_len
, tvb
, offset
, 1, ENC_BIG_ENDIAN
);
704 proto_tree_add_item(memdatacomp_tree
, hf_sasp_memdatacomp_label
, tvb
, offset
, lab_len
, ENC_ASCII
|ENC_NA
);
708 *mdct_p
= memdatacomp_tree
;
714 static guint32
dissect_grpdatacomp(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
716 proto_item
*grpdatacomp
;
717 proto_tree
*grpdatacomp_tree
;
721 grpdatacomp
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Group Data Component");
722 grpdatacomp_tree
= proto_item_add_subtree(grpdatacomp
, ett_sasp_grpdatacomp
);
725 proto_tree_add_item(grpdatacomp_tree
, hf_sasp_grpdatacomp
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
729 proto_tree_add_item(grpdatacomp_tree
, hf_sasp_grpdatacomp_sz
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
732 LB_uid_len
= tvb_get_guint8(tvb
, offset
);
735 proto_tree_add_item(grpdatacomp_tree
, hf_sasp_grpdatacomp_LB_uid_len
,
736 tvb
, offset
, 1, ENC_BIG_ENDIAN
);
739 proto_tree_add_item(grpdatacomp_tree
, hf_sasp_grpdatacomp_LB_uid
,
740 tvb
, offset
, LB_uid_len
, ENC_ASCII
|ENC_NA
);
741 offset
+= (guint8
)LB_uid_len
;
743 grp_name_len
= tvb_get_guint8(tvb
, offset
);
746 proto_tree_add_item(grpdatacomp_tree
, hf_sasp_grpdatacomp_grp_name_len
,
747 tvb
, offset
, 1, ENC_BIG_ENDIAN
);
751 proto_tree_add_item(grpdatacomp_tree
, hf_sasp_grpdatacomp_grp_name
,
752 tvb
, offset
, grp_name_len
, ENC_ASCII
|ENC_NA
);
753 offset
+= grp_name_len
;
759 static guint32
dissect_grp_memdatacomp(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
761 proto_item
*grp_memdatacomp
;
762 proto_tree
*grp_memdatacomp_tree
;
766 grp_memdatacomp
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Group Of Member Data");
767 grp_memdatacomp_tree
= proto_item_add_subtree(grp_memdatacomp
, ett_sasp_grp_memdatacomp
);
770 proto_tree_add_item(grp_memdatacomp_tree
, hf_sasp_grp_memdatacomp
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
773 /* Group MEM Data Size*/
774 proto_tree_add_item(grp_memdatacomp_tree
, hf_sasp_grp_memdatacomp_sz
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
777 mem_cnt
= tvb_get_ntohs(tvb
, offset
);
779 /* Group MEM Data Count*/
780 proto_tree_add_item(grp_memdatacomp_tree
, hf_sasp_grp_memdatacomp_cnt
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
783 offset
= dissect_grpdatacomp(tvb
, grp_memdatacomp_tree
, offset
);
785 /* array of memdata */
786 for (i
=0; i
<mem_cnt
; i
++)
787 offset
= dissect_memdatacomp(tvb
, grp_memdatacomp_tree
, offset
, NULL
);
793 static void dissect_wt_req(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
795 proto_item
*get_wt_data
;
796 proto_tree
*get_wt_tree
;
799 get_wt_data
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Get Wt Req");
800 get_wt_tree
= proto_item_add_subtree(get_wt_data
, ett_sasp_getwt
);
803 proto_tree_add_item(get_wt_tree
, hf_sasp_wt_req_sz
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
806 gd_cnt
= tvb_get_ntohs(tvb
, offset
);
808 /* Group Data Count */
809 proto_tree_add_item(get_wt_tree
, hf_sasp_wt_req_gd_cnt
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
812 for (i
=0; i
<gd_cnt
; i
++)
813 offset
= dissect_grpdatacomp(tvb
, get_wt_tree
, offset
);
817 static void dissect_wt_rep(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
820 proto_tree
*wt_rep_tree
;
823 wt_rep
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Get Weights Reply");
824 wt_rep_tree
= proto_item_add_subtree(wt_rep
, ett_sasp_wt_rep
);
827 proto_tree_add_item(wt_rep_tree
, hf_sasp_wt_rep_sz
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
831 proto_tree_add_item(wt_rep_tree
, hf_sasp_wt_rep_rcode
, tvb
, offset
, 1, ENC_BIG_ENDIAN
);
835 proto_tree_add_item(wt_rep_tree
, hf_sasp_wt_rep_interval
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
838 gwed_cnt
= tvb_get_ntohs(tvb
, offset
);
840 /* Count of Group of Wt Entry Data */
841 proto_tree_add_item(wt_rep_tree
, hf_sasp_wt_rep_gwed_cnt
, tvb
, offset
, 2, ENC_BIG_ENDIAN
);
844 for (i
=0; i
<gwed_cnt
; i
++)
845 offset
= dissect_grp_wt_entry_datacomp(tvb
, wt_rep_tree
, offset
);
849 static void dissect_setlbstate_req(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
853 static const int *lbflags
[] = {
856 &hf_sasp_nochangeflag
,
860 proto_item
*setlbstate_req
;
861 proto_tree
*setlbstate_req_tree
;
863 setlbstate_req
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Set LB State Req");
864 setlbstate_req_tree
= proto_item_add_subtree(setlbstate_req
, ett_sasp_setlbstate_req
);
867 proto_tree_add_item(setlbstate_req_tree
, hf_sasp_setlbstate_req_sz
,
868 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
871 LB_uid_len
= tvb_get_guint8(tvb
, offset
);
874 proto_tree_add_item(setlbstate_req_tree
, hf_sasp_setlbstate_req_LB_uid_len
,
875 tvb
, offset
, 1, ENC_BIG_ENDIAN
);
879 proto_tree_add_item(setlbstate_req_tree
, hf_sasp_setlbstate_req_LB_uid
,
880 tvb
, offset
, LB_uid_len
, ENC_ASCII
|ENC_NA
);
881 offset
+= (guint8
)LB_uid_len
;
884 proto_tree_add_item(setlbstate_req_tree
, hf_sasp_setlbstate_req_LB_health
,
885 tvb
, offset
, 1, ENC_BIG_ENDIAN
);
888 proto_tree_add_bitmask_text(setlbstate_req_tree
, tvb
, offset
, 1, "LB Flags:", NULL
,
889 ett_setlbstate_req_lbflag
, lbflags
, ENC_BIG_ENDIAN
, 0);
893 static void dissect_setlbstate_rep(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
895 proto_item
*setlbstate_rep
;
896 proto_tree
*setlbstate_rep_tree
;
898 setlbstate_rep
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Set LB State Rep");
899 setlbstate_rep_tree
= proto_item_add_subtree(setlbstate_rep
, ett_sasp_setlbstate_rep
);
902 proto_tree_add_item(setlbstate_rep_tree
, hf_sasp_setlbstate_rep_sz
,
903 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
907 proto_tree_add_item(setlbstate_rep_tree
, hf_sasp_setlbstate_rep_rcode
,
908 tvb
, offset
, 1, ENC_BIG_ENDIAN
);
912 static guint32
dissect_grp_memstatedatacomp(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
914 proto_item
*grp_memstatedatacomp
;
915 proto_tree
*grp_memstatedatacomp_tree
;
919 grp_memstatedatacomp
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Group Mem State Comp");
920 grp_memstatedatacomp_tree
= proto_item_add_subtree(grp_memstatedatacomp
,
921 ett_sasp_grp_memstatedatacomp
);
924 proto_tree_add_item(grp_memstatedatacomp_tree
, hf_sasp_grp_memstatedatacomp
,
925 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
929 proto_tree_add_item(grp_memstatedatacomp_tree
, hf_sasp_grp_memstatedatacomp_sz
,
930 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
933 mem_cnt
= tvb_get_ntohs(tvb
, offset
);
936 proto_tree_add_item(grp_memstatedatacomp_tree
, hf_sasp_grp_memstatedatacomp_cnt
,
937 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
941 offset
= dissect_grpdatacomp(tvb
, grp_memstatedatacomp_tree
, offset
);
943 /* Array of Mem State Data */
944 for (i
=0; i
<mem_cnt
; i
++)
945 offset
= dissect_memstatedatacomp(tvb
, grp_memstatedatacomp_tree
, offset
);
951 static guint32
dissect_memstatedatacomp(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
953 proto_tree
*memstatedatacomp_tree
;
954 proto_item
*memstatedatacomp
;
955 proto_tree
*memdatacomp_tree
;
956 guint8 memstate_flag
;
958 offset
= dissect_memdatacomp(tvb
, pay_load
, offset
, &memdatacomp_tree
);
960 memstatedatacomp
= proto_tree_add_text(memdatacomp_tree
, tvb
, offset
, -1 , "Member State Data");
961 memstatedatacomp_tree
= proto_item_add_subtree(memstatedatacomp
, ett_sasp_memstatedatacomp
);
964 proto_tree_add_item(memstatedatacomp_tree
, hf_sasp_memstatedatacomp_instance
,
965 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
969 proto_tree_add_item(memstatedatacomp_tree
, hf_sasp_memstatedatacomp_sz
,
970 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
974 proto_tree_add_item(memstatedatacomp_tree
, hf_sasp_memstatedatacomp_state
,
975 tvb
, offset
, 1, ENC_BIG_ENDIAN
);
979 memstate_flag
= tvb_get_guint8(tvb
, offset
);
980 proto_tree_add_boolean(memstatedatacomp_tree
, hf_sasp_memstatedatacomp_quiesce_flag
,
981 tvb
, offset
, 1, memstate_flag
);
988 static guint32
dissect_weight_entry_data_comp(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
990 proto_tree
*weight_entry_data_comp_tree
;
991 proto_item
*weight_entry_data_comp
;
993 static const int *wtflags
[] = {
994 &hf_sasp_wed_contactsuccess_flag
,
995 &hf_sasp_wed_quiesce_flag
,
996 &hf_sasp_wed_registration_flag
,
997 &hf_sasp_wed_confident_flag
,
1001 offset
= dissect_memdatacomp(tvb
, pay_load
, offset
, NULL
);
1003 weight_entry_data_comp
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Weight Entry Data");
1004 weight_entry_data_comp_tree
= proto_item_add_subtree(weight_entry_data_comp
,
1005 ett_sasp_weight_entry_data_comp
);
1008 proto_tree_add_item(weight_entry_data_comp_tree
, hf_sasp_weight_entry_data_comp_type
,
1009 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
1013 proto_tree_add_item(weight_entry_data_comp_tree
, hf_sasp_weight_entry_data_comp_sz
,
1014 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
1017 proto_tree_add_item(weight_entry_data_comp_tree
, hf_sasp_weight_entry_data_comp_state
,
1018 tvb
, offset
, 1, ENC_BIG_ENDIAN
);
1021 proto_tree_add_bitmask_text(weight_entry_data_comp_tree
, tvb
, offset
, 1, "Flags:", NULL
,
1022 ett_wt_entry_data_flag
, wtflags
, ENC_BIG_ENDIAN
, 0);
1026 proto_tree_add_item(weight_entry_data_comp_tree
, hf_sasp_weight_entry_data_comp_weight
,
1027 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
1034 static guint32
dissect_grp_wt_entry_datacomp(tvbuff_t
*tvb
, proto_tree
*pay_load
, guint32 offset
)
1036 proto_item
*grp_wt_entry_datacomp
;
1037 proto_tree
*grp_wt_entry_datacomp_tree
;
1038 guint16 wt_entry_cnt
;
1041 grp_wt_entry_datacomp
= proto_tree_add_text(pay_load
, tvb
, offset
, -1 , "Group of Wt Entry Data");
1042 grp_wt_entry_datacomp_tree
= proto_item_add_subtree(grp_wt_entry_datacomp
,
1043 ett_sasp_grp_wt_entry_datacomp
);
1046 proto_tree_add_item(grp_wt_entry_datacomp_tree
, hf_sasp_grp_wt_entry_datacomp_type
,
1047 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
1051 proto_tree_add_item(grp_wt_entry_datacomp_tree
, hf_sasp_grp_wt_entry_datacomp_sz
,
1052 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
1055 wt_entry_cnt
= tvb_get_ntohs(tvb
, offset
);
1058 proto_tree_add_item(grp_wt_entry_datacomp_tree
, hf_sasp_grp_wt_entry_datacomp_cnt
,
1059 tvb
, offset
, 2, ENC_BIG_ENDIAN
);
1063 offset
= dissect_grpdatacomp(tvb
, grp_wt_entry_datacomp_tree
, offset
);
1066 for (i
=0; i
<wt_entry_cnt
; i
++)
1067 offset
= dissect_weight_entry_data_comp(tvb
, grp_wt_entry_datacomp_tree
, offset
);
1073 /* sasp protocol register */
1074 void proto_register_sasp(void)
1076 static hf_register_info hf
[] = {
1079 { "Type", "sasp.msg.type",
1080 FT_UINT16
, BASE_HEX
, NULL
, 0x0,
1081 "SASP Header", HFILL
}
1085 { "Length", "sasp.header.Len",
1086 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1087 "SASP Header Length", HFILL
}
1091 { "Version", "sasp.version",
1092 FT_UINT8
, BASE_DEC
, NULL
, 0x0,
1093 "SASP Version", HFILL
}
1097 { "Message Len", "sasp.msg.len",
1098 FT_UINT32
, BASE_DEC
, NULL
, 0x0,
1099 "SASP Msg Len", HFILL
}
1103 { "Message Id", "sasp.msg.id",
1104 FT_UINT32
, BASE_DEC
, NULL
, 0x0,
1105 "SASP Msg Id", HFILL
}
1110 { "Message Type", "sasp.msg.type",
1111 FT_UINT16
, BASE_HEX
|BASE_EXT_STRING
, &msg_table_ext
, 0x0,
1112 "SASP Msg Type", HFILL
}
1116 { &hf_sasp_reg_req_sz
,
1117 { "Reg Req-Size", "sasp.reg-req.size",
1118 FT_UINT32
, BASE_DEC
, NULL
, 0x0,
1119 "SASP Reg Req Size", HFILL
}
1122 { &hf_reg_req_lbflag
,
1123 { "Reg Req-LB Flag", "sasp.reg-req.lbflag",
1124 FT_BOOLEAN
, BASE_NONE
, NULL
, 0x0,
1125 "SASP Reg Req LB Flag", HFILL
} },
1128 { "Grp Mem Data-Count", "sasp.grp-mem-data.count",
1129 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1130 "SASP Grp Mem Data Count", HFILL
} },
1134 { &hf_sasp_reg_rep_sz
,
1135 { "Reg Reply-Size", "sasp.reg-rep.size",
1136 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1137 "SASP Reg Reply size", HFILL
} },
1139 { &hf_sasp_reg_rep_rcode
,
1140 { "Reg Reply-Return Code", "sasp.reg-rep.retcode",
1141 FT_UINT8
, BASE_HEX
, VALS(reg_reply_response_code
), 0x0,
1142 "SASP Reg Rep Return Code", HFILL
} },
1145 { &hf_sasp_dereg_req_sz
,
1146 { "Dereg Req-Size", "sasp.dereg-req.size",
1147 FT_UINT32
, BASE_DEC
, NULL
, 0x0,
1148 "SASP Dereg Req Size", HFILL
} },
1150 { &hf_dereg_req_lbflag
,
1151 { "Dereg Req-LB Flag", "sasp.dereg-req.lbflag",
1152 FT_BOOLEAN
, BASE_NONE
, NULL
, 0x0,
1153 "SASP Dereg Req LB Flag", HFILL
} },
1155 { &hf_dereg_req_reason_flag
,
1156 { "Reason Flags", "sasp.flags.reason",
1157 FT_UINT8
, BASE_HEX
, NULL
, 0x0,
1161 { &hf_dereg_req_reason
,
1162 { "Dereg Req-Reason", "sasp.dereg-req.reason",
1163 FT_UINT8
, BASE_HEX
, NULL
, 0x0,
1164 "SASP Dereg Req Reason", HFILL
} },
1168 { &hf_sasp_dereg_rep_sz
,
1169 { "Dereg Rep-Size", "sasp.dereg-rep.size",
1170 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1171 "SASP Dereg Rep Size", HFILL
} },
1173 { &hf_sasp_dereg_rep_rcode
,
1174 { "Dereg Rep-Return Code", "sasp.dereg-rep.retcode",
1175 FT_UINT8
, BASE_HEX
, VALS(dereg_reply_response_code
), 0x0,
1176 "SASP Dereg Rep Return Code", HFILL
} },
1180 { &hf_sasp_sendwt_sz
,
1181 { "Sendwt-Size", "sasp.sendwt.size",
1182 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1183 "SASP Sendwt-Size", HFILL
} },
1185 { &hf_sasp_sendwt_gwedcnt
,
1186 { "Sendwt-Grp Wt EntryData Count", "sasp.sendwt-grp-wtentrydata.count",
1187 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1188 "SASP Sendwt Grp Wt Entry Data Count", HFILL
} },
1190 /*Set Mem State Req*/
1192 { &hf_sasp_setmemstate_req_sz
,
1193 { "Set Memstate Req-Size", "sasp.setmemstate-req.size",
1194 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1195 "SASP Set Memstate Req Size", HFILL
} },
1197 { &hf_setmemstate_req_lbflag
,
1198 { "Set Memstate Req-LB Flag", "sasp.setmemstate-req.lbflag",
1199 FT_BOOLEAN
, BASE_NONE
, NULL
, 0x0,
1200 "SASP Set Memstate Req LB Flag", HFILL
} },
1202 { &hf_sasp_setmemstate_req_gmsd_cnt
,
1203 { "Set Memstate Req-Gmsd Count", "sasp.group-memstate.count",
1204 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1205 "Group Of Member State Data Count", HFILL
} },
1207 /* Set Mem State Reply */
1209 { &hf_sasp_setmemstate_rep
,
1210 { "Set Memstate Reply", "sasp.setmemstate-rep",
1211 FT_UINT32
, BASE_HEX
, NULL
, 0x0,
1212 "SASP Set Memstate Reply", HFILL
} },
1215 { &hf_sasp_setmemstate_rep_sz
,
1216 { "Set Memstate Rep-Size", "sasp.setmemstate-rep.size",
1217 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1218 "SASP Set Memstate Rep Size", HFILL
} },
1220 { &hf_sasp_setmemstate_rep_rcode
,
1221 { "Set Memstate Rep-Return Code", "sasp.setmemstate-rep.retcode",
1222 FT_UINT8
, BASE_HEX
, VALS(set_mem_state_reply_response_code
), 0x0,
1223 "SASP Set Memstate Rep Return Code", HFILL
} },
1225 /*Mem Data Component*/
1227 { &hf_sasp_memdatacomp_type
,
1228 { "Message Type", "sasp.msg.type",
1229 FT_UINT16
, BASE_HEX
|BASE_EXT_STRING
, &msg_table_ext
, 0x0,
1230 "SASP Mem Data Comp", HFILL
} },
1232 { &hf_sasp_memdatacomp_sz
,
1233 { "Mem Data Comp-Size", "sasp.memdatacomp.size",
1234 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1235 "SASP Mem Data Comp Size", HFILL
} },
1237 { &hf_sasp_memdatacomp_protocol
,
1238 { "Mem Data Comp-Protocol", "sasp.memdatacomp.protocol",
1239 FT_UINT8
, BASE_HEX
, VALS(protocol_table
), 0x0,
1240 "SASP Mem Data Comp Protocol", HFILL
} },
1242 { &hf_sasp_memdatacomp_port
,
1243 { "Mem Data Comp-Port", "sasp.memdatacomp.port",
1244 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1245 "SASP Mem Data Comp Port", HFILL
} },
1247 { &hf_sasp_memdatacomp_ip
,
1248 { "Mem Data Comp-Ip", "sasp.memdatacomp.ip",
1249 FT_IPv6
, BASE_NONE
, NULL
, 0x0,
1250 "SASP Mem Data Comp Ip", HFILL
} },
1252 { &hf_sasp_memdatacomp_lab_len
,
1253 { "Mem Data Comp-Label Len", "sasp.memdatacomp.label.len",
1254 FT_UINT8
, BASE_DEC
, NULL
, 0x0,
1255 "SASP Mem Data Comp Label Length", HFILL
} },
1257 { &hf_sasp_memdatacomp_label
,
1258 { "Mem Data Comp-Label", "sasp.memdatacomp.label",
1259 FT_STRING
, BASE_NONE
, NULL
, 0x0,
1260 "SASP Mem Data Comp Label", HFILL
} },
1262 /*Get Weight Request*/
1264 { &hf_sasp_wt_req_sz
,
1265 { "Get Wt Req-Size", "sasp.getwt.req.size",
1266 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1267 "SASP Get Wt Req Size", HFILL
} },
1269 { &hf_sasp_wt_req_gd_cnt
,
1270 { "Get Wt Req-Grp Data Count", "sasp.getwt-req-grpdata.count",
1271 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1272 "SASP Get Wt Grp Data Count", HFILL
} },
1274 /*Get Weight Reply*/
1276 { &hf_sasp_wt_rep_sz
,
1277 { "Get Wt Rep-Size", "sasp.getwt.rep.size",
1278 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1279 "SASP Get Wt Rep Size", HFILL
} },
1281 { &hf_sasp_wt_rep_rcode
,
1282 { "Get Wt Rep-Return Code", "sasp.getwt-rep.retcode",
1283 FT_UINT8
, BASE_HEX
, VALS(get_weights_reply_response_code
), 0x0,
1284 "SASP Get Wt Rep Return Code", HFILL
} },
1286 { &hf_sasp_wt_rep_interval
,
1287 { "Get Wt Rep-Interval", "sasp.getwt-rep.interval",
1288 FT_UINT8
, BASE_DEC
, NULL
, 0x0,
1289 "SASP Get Wt Rep Interval", HFILL
} },
1291 { &hf_sasp_wt_rep_gwed_cnt
,
1292 { "Get Wt Rep-Grp WtEntry Data Cnt", "sasp.getwt-rep-grpwtentrydata.count",
1293 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1294 "SASP Get Wt Rep Grp Wt Entry Data Cnt", HFILL
} },
1296 /*Set LB State Rep */
1299 { &hf_sasp_setlbstate_rep
,
1300 { "Set Lbstate Rep", "sasp.msg.type",
1301 FT_UINT32
, BASE_HEX
, NULL
, 0x0,
1302 "SASP Set Lbstate Rep", HFILL
} },
1305 { &hf_sasp_setlbstate_rep_sz
,
1306 { "Set Lbstate Rep-Size", "sasp.setlbstate-rep.size",
1307 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1308 "SASP Set Lbstate Rep Size", HFILL
} },
1310 { &hf_sasp_setlbstate_rep_rcode
,
1311 { "Set Lbstate Rep-Return Code", "sasp.setlbstate-rep.retcode",
1312 FT_UINT8
, BASE_HEX
, VALS(set_lb_state_reply_response_code
), 0x0,
1313 "SASP Set Lbstate Rep Return Code", HFILL
} },
1318 { &hf_sasp_grpdatacomp
,
1319 { "Message Type", "sasp.msg.type",
1320 FT_UINT16
, BASE_HEX
|BASE_EXT_STRING
, &msg_table_ext
, 0x0,
1321 "SASP Grp Data Comp", HFILL
} },
1323 { &hf_sasp_grpdatacomp_sz
,
1324 { "Grp Data Comp-Size", "sasp.grpdatacomp.size",
1325 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1326 "SASP Grp Data Comp size", HFILL
} },
1328 { &hf_sasp_grpdatacomp_LB_uid_len
,
1329 { "Grp Data Comp-Label UID Len", "sasp.grpdatacomp.label.uid.len",
1330 FT_UINT8
, BASE_DEC
, NULL
, 0x0,
1331 "SASP Grp Data Comp Label Uid Len", HFILL
} },
1333 { &hf_sasp_grpdatacomp_LB_uid
,
1334 { "Grp Data Comp-Label UID", "sasp.grpdatacomp.label.uid",
1335 FT_STRING
, BASE_NONE
, NULL
, 0x0,
1336 "SASP Grp Data Comp Label Uid", HFILL
} },
1338 { &hf_sasp_grpdatacomp_grp_name_len
,
1339 { "Grp Data Comp-Grp Name Len", "sasp.grpdatacomp.grpname.len",
1340 FT_UINT8
, BASE_DEC
, NULL
, 0x0,
1341 "SASP Grp Data Comp Grp Name Len", HFILL
} },
1343 { &hf_sasp_grpdatacomp_grp_name
,
1344 { "Grp Data Comp-Grp Name", "sasp.grpdatacomp.grpname",
1345 FT_STRING
, BASE_NONE
, NULL
, 0x0,
1346 "SASP Grp Data Comp Grp Name", HFILL
} },
1348 /*grp mem data comp */
1350 { &hf_sasp_grp_memdatacomp
,
1351 { "Message Type", "sasp.msg.type",
1352 FT_UINT16
, BASE_HEX
|BASE_EXT_STRING
, &msg_table_ext
, 0x0,
1353 "SASP Grp Mem Data Comp", HFILL
} },
1356 { &hf_sasp_grp_memdatacomp_sz
,
1357 { "Grp Mem Data Comp-Size", "sasp.grp-memdatacomp.size",
1358 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1359 "SASP Grp Mem Data Comp Size", HFILL
} },
1361 { &hf_sasp_grp_memdatacomp_cnt
,
1362 { "Grp Mem Data Comp-Count", "sasp.grp.memdatacomp.count",
1363 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1364 "SASP Grp Mem Data Comp Cnt", HFILL
} },
1367 /*set LB state req*/
1369 { &hf_sasp_setlbstate_req_sz
,
1370 { "Set LB State Req-Size", "sasp.setlbstate-req.size",
1371 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1372 "SASP Set LB State Req Size", HFILL
} },
1374 { &hf_sasp_setlbstate_req_LB_uid_len
,
1375 { "Set LB State Req-LB UID Len", "sasp.setlbstate-req.lbuid.len",
1376 FT_UINT8
, BASE_DEC
, NULL
, 0x0,
1377 "SASP Set LB State Req LB Uid Len", HFILL
} },
1379 { &hf_sasp_setlbstate_req_LB_uid
,
1380 { "Set LB State Req-LB UID", "sasp.setlbstate-req.lbuid",
1381 FT_STRING
, BASE_NONE
, NULL
, 0x0,
1382 "SASP Set LB State Req LB UID", HFILL
} },
1384 { &hf_sasp_setlbstate_req_LB_health
,
1385 { "Set LB State Req-LB Health", "sasp.setlbstate-req.lbhealth",
1386 FT_UINT8
, BASE_HEX
, VALS(lbstate_healthtable
), 0x0,
1387 "SASP Set LB State Req LB Health", HFILL
} },
1391 { "Flags", "sasp.flags.lbstate",
1392 FT_UINT8
, BASE_HEX
, NULL
, 0x0,
1396 { &hf_sasp_pushflag
,
1397 { "PUSH", "sasp.flags.push",
1398 FT_BOOLEAN
, 8, NULL
, SASP_PUSH_FLAG
,
1399 "SASP Push Flag", HFILL
} },
1401 { &hf_sasp_trustflag
,
1402 { "TRUST", "sasp.flags.trust",
1403 FT_BOOLEAN
, 8, NULL
, SASP_TRUST_FLAG
,
1404 "SASP Trust Flag", HFILL
} },
1406 { &hf_sasp_nochangeflag
,
1407 { "NOCHANGE", "sasp.flags.nochange",
1408 FT_BOOLEAN
, 8, NULL
, SASP_NOCHANGE_FLAG
,
1409 "SASP Nochange Flag", HFILL
} },
1411 /*grp mem state data comp */
1413 { &hf_sasp_grp_memstatedatacomp
,
1414 { "Message Type", "sasp.msg.type",
1415 FT_UINT16
, BASE_HEX
|BASE_EXT_STRING
, &msg_table_ext
, 0x0,
1416 "SASP Message Type", HFILL
} },
1419 { &hf_sasp_grp_memstatedatacomp_sz
,
1420 { "Grp Mem State-Size", "sasp.grp.memstate.size",
1421 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1422 "SASP Grp Mem State Data Comp Size", HFILL
} },
1424 { &hf_sasp_grp_memstatedatacomp_cnt
,
1425 { "Grp Mem State-Count", "sasp.grp.memstate.count",
1426 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1427 "SASP Grp Mem State Data Comp Count", HFILL
} },
1429 /*mem state instance */
1431 { &hf_sasp_memstatedatacomp_instance
,
1432 { "Message Type", "sasp.msg.type",
1433 FT_UINT16
, BASE_HEX
|BASE_EXT_STRING
, &msg_table_ext
, 0x0,
1434 "SASP Message Type", HFILL
} },
1437 { &hf_sasp_memstatedatacomp_sz
,
1438 { "Mem State-Size", "sasp.memstate.size",
1439 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1440 "SASP Mem State Data Comp Size", HFILL
} },
1442 { &hf_sasp_memstatedatacomp_state
,
1443 { "Mem State-State", "sasp.memstate.state",
1444 FT_UINT8
, BASE_HEX
, NULL
, 0x0,
1445 "SASP Mem State Data Comp State", HFILL
} },
1447 { &hf_sasp_memstatedatacomp_quiesce_flag
,
1448 { "Mem State-Quiesce Flag", "sasp.flags.quiesce",
1449 FT_BOOLEAN
, 8, NULL
, SASP_QUIESCE_FLAG
,
1450 "SASP Quiesce Flag", HFILL
} },
1452 /*weight entry data comp*/
1454 { &hf_sasp_weight_entry_data_comp_type
,
1455 { "Wt Entry Data Comp", "sasp.msg.type",
1456 FT_UINT16
, BASE_HEX
|BASE_EXT_STRING
, &msg_table_ext
, 0x0,
1457 "SASP Wt Entry Data Comp", HFILL
} },
1459 { &hf_sasp_weight_entry_data_comp_sz
,
1460 { "Wt Entry Data Comp-Size", "sasp.wtentry.size",
1461 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1462 "SASP Wt Entry Data Comp Size", HFILL
} },
1464 { &hf_sasp_weight_entry_data_comp_state
,
1465 { "Wt Entry Data Comp-state", "sasp.wtentry.state",
1466 FT_UINT8
, BASE_HEX
, NULL
, 0x0,
1467 "SASP Wt Entry Data Comp State", HFILL
} },
1471 { "Flags", "sasp.flags.wtstate",
1472 FT_UINT8
, BASE_HEX
, NULL
, 0x0,
1476 { &hf_sasp_wed_contactsuccess_flag
,
1477 { "Contact Success", "sasp.flags.contactsuccess",
1478 FT_BOOLEAN
, 8, NULL
, SASP_WED_CONTACT_SUCCESS_FLAG
,
1479 "SASP Contact Success Flag", HFILL
} },
1481 { &hf_sasp_wed_quiesce_flag
,
1482 { "Quiesce", "sasp.flags.quiesce",
1483 FT_BOOLEAN
, 8, NULL
, SASP_WED_QUIESCE_FLAG
,
1484 "SASP Quiesce Flag", HFILL
} },
1486 { &hf_sasp_wed_registration_flag
,
1487 { "Registration", "sasp.flags.registration",
1488 FT_BOOLEAN
, 8, NULL
, SASP_WED_REG_FLAG
,
1489 "SASP Registration Flag", HFILL
} },
1491 { &hf_sasp_wed_confident_flag
,
1492 { "Confident", "sasp.flags.confident",
1493 FT_BOOLEAN
, 8, NULL
, SASP_WED_CONF_FLAG
,
1494 "SASP Confident Flag", HFILL
} },
1496 { &hf_sasp_weight_entry_data_comp_weight
,
1497 { "Wt Entry Data Comp-weight", "sasp.wtentrydatacomp.weight",
1498 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1499 "SASP Wt Entry Data Comp weight", HFILL
} },
1502 /*grp wt entry data comp */
1504 { &hf_sasp_grp_wt_entry_datacomp_type
,
1505 { "Grp Wt Entry Data Comp", "sasp.msg.type",
1506 FT_UINT16
, BASE_HEX
|BASE_EXT_STRING
, &msg_table_ext
, 0x0,
1507 "SASP Grp Wt Entry Data Comp", HFILL
} },
1509 { &hf_sasp_grp_wt_entry_datacomp_sz
,
1510 { "Grp Wt Entry Data Comp Size", "sasp.grp-wtentrydata.size",
1511 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1512 "SASP Grp Wt Entry Data Comp Size", HFILL
} },
1514 { &hf_sasp_grp_wt_entry_datacomp_cnt
,
1515 { "Grp Wt Entry Data Comp Cnt", "sasp.grp-wtentrydata.count",
1516 FT_UINT16
, BASE_DEC
, NULL
, 0x0,
1517 "SASP Grp Wt Entry Data Comp Cnt", HFILL
} }
1520 /* Setup protocol subtree array */
1522 static gint
*ett
[] = {
1529 &ett_sasp_reg_req_sz
,
1530 &ett_sasp_dereg_req_sz
,
1531 &ett_sasp_dereg_rep
,
1533 &ett_sasp_setmemstate_req
,
1534 &ett_sasp_setmemstate_rep
,
1535 &ett_sasp_memdatacomp
,
1536 &ett_sasp_grpdatacomp
,
1537 &ett_sasp_grp_memdatacomp
,
1538 &ett_sasp_setlbstate_req
,
1539 &ett_sasp_setlbstate_rep
,
1541 &ett_setlbstate_req_lbflag
,
1542 &ett_sasp_grp_memstatedatacomp
,
1543 &ett_sasp_memstatedatacomp
,
1544 /* &ett_dereg_req_reason_flag, */
1545 &ett_sasp_grp_wt_entry_datacomp
,
1546 &ett_sasp_weight_entry_data_comp
,
1547 &ett_wt_entry_data_flag
,
1551 static ei_register_info ei
[] = {
1552 { &ei_msg_type_invalid
, { "sasp.msg.type.invalid", PI_PROTOCOL
, PI_WARN
, "Invalid Type", EXPFILL
}}
1555 module_t
*sasp_module
;
1556 expert_module_t
* expert_sasp
;
1558 proto_sasp
= proto_register_protocol("Server/Application State Protocol", "SASP", "sasp");
1560 proto_register_field_array(proto_sasp
, hf
, array_length(hf
));
1561 proto_register_subtree_array(ett
, array_length(ett
));
1562 expert_sasp
= expert_register_protocol(proto_sasp
);
1563 expert_register_field_array(expert_sasp
, ei
, array_length(ei
));
1565 sasp_module
= prefs_register_protocol(proto_sasp
, NULL
);
1566 prefs_register_bool_preference(sasp_module
, "desegment_sasp_messages",
1567 "Reassemble SASP messages spanning multiple TCP segments",
1568 "Whether the SASP dissector should reassemble messages"
1569 " spanning multiple TCP segments."
1570 " To use this option, you must also enable"
1571 " \"Allow subdissectors to reassemble TCP streams\""
1572 " in the TCP protocol settings.",
1577 /* Handing off to TCP */
1579 proto_reg_handoff_sasp(void)
1581 dissector_handle_t sasp_handle
;
1583 sasp_handle
= new_create_dissector_handle(dissect_sasp
, proto_sasp
);
1584 dissector_add_uint("tcp.port", SASP_GLOBAL_PORT
, sasp_handle
);
1588 * Editor modelines - http://www.wireshark.org/tools/modelines.html
1593 * indent-tabs-mode: t
1596 * vi: set shiftwidth=4 tabstop=8 noexpandtab:
1597 * :indentSize=4:tabSize=8:noTabs=false: