2 * camel message counter for tshark
3 * Copyright 2006 Florent DROUIN
7 * This part of code is extracted from tap-h225counter.c from Lars Roland
9 * Wireshark - Network traffic analyzer
10 * By Gerald Combs <gerald@wireshark.org>
11 * Copyright 1998 Gerald Combs
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License
15 * as published by the Free Software Foundation; either version 2
16 * of the License, or (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
33 #include "epan/packet.h"
34 #include "epan/packet_info.h"
36 #include "epan/value_string.h"
37 #include "epan/stat_cmd_args.h"
38 #include "epan/asn1.h"
39 #include "epan/camel-persistentdata.h"
41 void register_tap_listener_camelcounter(void);
43 /* used to keep track of the statistics for an entire program interface */
44 struct camelcounter_t {
46 guint32 camel_msg[camel_MAX_NUM_OPR_CODES];
50 static void camelcounter_reset(void *phs)
52 struct camelcounter_t * p_counter= ( struct camelcounter_t *) phs;
53 memset(p_counter,0,sizeof(struct camelcounter_t));
56 static int camelcounter_packet(void *phs,
57 packet_info *pinfo _U_,
58 epan_dissect_t *edt _U_,
61 struct camelcounter_t * p_counter =(struct camelcounter_t *)phs;
62 const struct camelsrt_info_t * pi=(const struct camelsrt_info_t *)phi;
63 if (pi->opcode != 255)
64 p_counter->camel_msg[pi->opcode]++;
70 static void camelcounter_draw(void *phs)
72 struct camelcounter_t * p_counter= (struct camelcounter_t *)phs;
75 printf("CAMEL Message and Response Status Counter:\n");
76 printf("------------------------------------------\n");
78 for(i=0;i<camel_MAX_NUM_OPR_CODES;i++) {
80 if(p_counter->camel_msg[i]!=0) {
81 printf("%30s ", val_to_str(i,camel_opr_code_strings,"Unknown message "));
82 printf("%6d\n", p_counter->camel_msg[i]);
85 printf("------------------------------------------\n");
88 static void camelcounter_init(const char *opt_arg, void* userdata _U_)
90 struct camelcounter_t *p_camelcounter;
91 GString *error_string;
93 p_camelcounter = g_new(struct camelcounter_t,1);
94 if(!strncmp(opt_arg,"camel,counter,",13)){
95 p_camelcounter->filter=g_strdup(opt_arg+13);
97 p_camelcounter->filter=NULL;
100 camelcounter_reset(p_camelcounter);
102 error_string=register_tap_listener("CAMEL",
104 p_camelcounter->filter,
111 /* error, we failed to attach to the tap. clean up */
112 g_free(p_camelcounter->filter);
113 g_free(p_camelcounter);
115 fprintf(stderr, "tshark: Couldn't register camel,counter tap: %s\n",
117 g_string_free(error_string, TRUE);
123 void /* Next line mandatory */
124 register_tap_listener_camelcounter(void)
126 register_stat_cmd_arg("camel,counter", camelcounter_init, NULL);