diff options
author | Jörg Mayer <jmayer@loplof.de> | 2012-02-17 12:30:27 +0000 |
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committer | Jörg Mayer <jmayer@loplof.de> | 2012-02-17 12:30:27 +0000 |
commit | 35508464b20bcf32ad548bb9f8c5424eddf5887a (patch) | |
tree | 80f16acb51d81ce613bf7741f6db62b4f73534f3 /ui/cli/tap-mgcpstat.c | |
parent | cdc504ac3fb9121856263c6f2b6e9c6816256ea8 (diff) |
Start moving files to ui/ and ui/cli/
svn path=/trunk/; revision=41047
Diffstat (limited to 'ui/cli/tap-mgcpstat.c')
-rw-r--r-- | ui/cli/tap-mgcpstat.c | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/ui/cli/tap-mgcpstat.c b/ui/cli/tap-mgcpstat.c new file mode 100644 index 0000000000..f5b0b1ee79 --- /dev/null +++ b/ui/cli/tap-mgcpstat.c @@ -0,0 +1,230 @@ +/* tap-mgcpstat.c + * mgcpstat 2003 Lars Roland + * + * $Id$ + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdio.h> + +#ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif + +#include <string.h> +#include "epan/packet_info.h" +#include <epan/tap.h> +#include <epan/stat_cmd_args.h> +#include "epan/value_string.h" +#include "epan/dissectors/packet-mgcp.h" +#include "timestats.h" + +#define NUM_TIMESTATS 11 + +/* used to keep track of the statistics for an entire program interface */ +typedef struct _mgcpstat_t { + char *filter; + timestat_t rtd[NUM_TIMESTATS]; + guint32 open_req_num; + guint32 disc_rsp_num; + guint32 req_dup_num; + guint32 rsp_dup_num; +} mgcpstat_t; + +static const value_string mgcp_mesage_type[] = { + { 0, "Overall"}, + { 1, "EPCF "}, + { 2, "CRCX "}, + { 3, "MDCX "}, + { 4, "DLCX "}, + { 5, "RQNT "}, + { 6, "NTFY "}, + { 7, "AUEP "}, + { 8, "AUCX "}, + { 9, "RSIP "}, + { 0, NULL} +}; + +static int +mgcpstat_packet(void *pms, packet_info *pinfo, epan_dissect_t *edt _U_, const void *pmi) +{ + mgcpstat_t *ms=(mgcpstat_t *)pms; + const mgcp_info_t *mi=pmi; + nstime_t delta; + int ret = 0; + + switch (mi->mgcp_type) { + + case MGCP_REQUEST: + if(mi->is_duplicate){ + /* Duplicate is ignored */ + ms->req_dup_num++; + } + else { + ms->open_req_num++; + } + break; + + case MGCP_RESPONSE: + if(mi->is_duplicate){ + /* Duplicate is ignored */ + ms->rsp_dup_num++; + } + else if (!mi->request_available) { + /* no request was seen */ + ms->disc_rsp_num++; + } + else { + ms->open_req_num--; + /* calculate time delta between request and response */ + nstime_delta(&delta, &pinfo->fd->abs_ts, &mi->req_time); + + time_stat_update(&(ms->rtd[0]),&delta, pinfo); + + if (g_ascii_strncasecmp(mi->code, "EPCF", 4) == 0 ) { + time_stat_update(&(ms->rtd[1]),&delta, pinfo); + } + else if (g_ascii_strncasecmp(mi->code, "CRCX", 4) == 0 ) { + time_stat_update(&(ms->rtd[2]),&delta, pinfo); + } + else if (g_ascii_strncasecmp(mi->code, "MDCX", 4) == 0 ) { + time_stat_update(&(ms->rtd[3]),&delta, pinfo); + } + else if (g_ascii_strncasecmp(mi->code, "DLCX", 4) == 0 ) { + time_stat_update(&(ms->rtd[4]),&delta, pinfo); + } + else if (g_ascii_strncasecmp(mi->code, "RQNT", 4) == 0 ) { + time_stat_update(&(ms->rtd[5]),&delta, pinfo); + } + else if (g_ascii_strncasecmp(mi->code, "NTFY", 4) == 0 ) { + time_stat_update(&(ms->rtd[6]),&delta, pinfo); + } + else if (g_ascii_strncasecmp(mi->code, "AUEP", 4) == 0 ) { + time_stat_update(&(ms->rtd[7]),&delta, pinfo); + } + else if (g_ascii_strncasecmp(mi->code, "AUCX", 4) == 0 ) { + time_stat_update(&(ms->rtd[8]),&delta, pinfo); + } + else if (g_ascii_strncasecmp(mi->code, "RSIP", 4) == 0 ) { + time_stat_update(&(ms->rtd[9]),&delta, pinfo); + } + else { + time_stat_update(&(ms->rtd[10]),&delta, pinfo); + } + + ret = 1; + } + break; + + default: + break; + } + + return ret; +} + +static void +mgcpstat_draw(void *pms) +{ + mgcpstat_t *ms=(mgcpstat_t *)pms; + int i; + + /* printing results */ + printf("\n"); + printf("=====================================================================================================\n"); + printf("MGCP Response Time Delay (RTD) Statistics:\n"); + printf("Filter for statistics: %s\n",ms->filter?ms->filter:""); + printf("Duplicate requests: %u\n",ms->req_dup_num); + printf("Duplicate responses: %u\n",ms->rsp_dup_num); + printf("Open requests: %u\n",ms->open_req_num); + printf("Discarded responses: %u\n",ms->disc_rsp_num); + printf("Type | Messages | Min RTD | Max RTD | Avg RTD | Min in Frame | Max in Frame |\n"); + for(i=0;i<NUM_TIMESTATS;i++) { + if(ms->rtd[i].num) { + printf("%s | %7u | %8.2f msec | %8.2f msec | %8.2f msec | %10u | %10u |\n", + val_to_str(i,mgcp_mesage_type,"Other "),ms->rtd[i].num, + nstime_to_msec(&(ms->rtd[i].min)), nstime_to_msec(&(ms->rtd[i].max)), + get_average(&(ms->rtd[i].tot), ms->rtd[i].num), + ms->rtd[i].min_num, ms->rtd[i].max_num + ); + } + } + printf("=====================================================================================================\n"); +} + + +static void +mgcpstat_init(const char *optarg, void* userdata _U_) +{ + mgcpstat_t *ms; + int i; + GString *error_string; + + ms=g_malloc(sizeof(mgcpstat_t)); + if(!strncmp(optarg,"mgcp,rtd,",9)){ + ms->filter=g_strdup(optarg+9); + } else { + ms->filter=NULL; + } + + for(i=0;i<NUM_TIMESTATS;i++) { + ms->rtd[i].num=0; + ms->rtd[i].min_num=0; + ms->rtd[i].max_num=0; + ms->rtd[i].min.secs=0; + ms->rtd[i].min.nsecs=0; + ms->rtd[i].max.secs=0; + ms->rtd[i].max.nsecs=0; + ms->rtd[i].tot.secs=0; + ms->rtd[i].tot.nsecs=0; + } + + ms->open_req_num=0; + ms->disc_rsp_num=0; + ms->req_dup_num=0; + ms->rsp_dup_num=0; + + error_string=register_tap_listener("mgcp", ms, ms->filter, 0, NULL, mgcpstat_packet, mgcpstat_draw); + if(error_string){ + /* error, we failed to attach to the tap. clean up */ + g_free(ms->filter); + g_free(ms); + + fprintf(stderr, "tshark: Couldn't register mgcp,rtd tap: %s\n", + error_string->str); + g_string_free(error_string, TRUE); + exit(1); + } +} + + +void +register_tap_listener_mgcpstat(void) +{ + /* We don't register this tap, if we don't have the mgcp plugin loaded.*/ + if (find_tap_id("mgcp")) { + register_stat_cmd_arg("mgcp,rtd", mgcpstat_init, NULL); + } +} + |