diff options
Diffstat (limited to 'ui/cli/tap-rtp.c')
-rw-r--r-- | ui/cli/tap-rtp.c | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/ui/cli/tap-rtp.c b/ui/cli/tap-rtp.c new file mode 100644 index 0000000..b7937cd --- /dev/null +++ b/ui/cli/tap-rtp.c @@ -0,0 +1,128 @@ +/* tap-rtp.c + * RTP TAP for tshark + * + * Copyright 2008, Ericsson AB + * By Balint Reczey <balint.reczey@ericsson.com> + * + * based on ui/gtk/rtp_stream_dlg.c + * Copyright 2003, Alcatel Business Systems + * By Lars Ruoff <lars.ruoff@gmx.net> + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +/* + * This TAP provides statistics for RTP streams + */ + +#include "config.h" + +#include <stdlib.h> +#include <string.h> +#include <locale.h> + +#include <glib.h> + +#include <epan/packet_info.h> +#include <epan/value_string.h> +#include <epan/tap.h> +#include <epan/rtp_pt.h> +#include <epan/stat_tap_ui.h> +#include <epan/addr_resolv.h> + +#include "ui/rtp_stream.h" +#include "ui/tap-rtp-common.h" + +void register_tap_listener_rtpstreams(void); +static void rtpstreams_stat_draw_cb(rtpstream_tapinfo_t *tapinfo); + +/* The one and only global rtpstream_tapinfo_t structure for tshark and wireshark. + */ +static rtpstream_tapinfo_t the_tapinfo_struct = + { NULL, rtpstreams_stat_draw_cb, NULL, + NULL, 0, NULL, NULL, 0, TAP_ANALYSE, NULL, NULL, NULL, FALSE, FALSE + }; + +static void +rtpstreams_stat_draw_cb(rtpstream_tapinfo_t *tapinfo _U_) +{ + GList *list; + rtpstream_info_t *strinfo; + rtpstream_info_calc_t calc; + char *savelocale; + + printf("========================= RTP Streams ========================\n"); + printf("%13s %13s %15s %5s %15s %5s %10s %16s %5s %12s %15s %15s %15s %15s %15s %15s %s\n", + "Start time", "End time", "Src IP addr", "Port", "Dest IP addr", "Port", "SSRC", "Payload", "Pkts", "Lost", + "Min Delta(ms)", "Mean Delta(ms)", "Max Delta(ms)", "Min Jitter(ms)", "Mean Jitter(ms)", "Max Jitter(ms)", "Problems?"); + + /* save the current locale */ + savelocale = g_strdup(setlocale(LC_NUMERIC, NULL)); + /* switch to "C" locale to avoid problems with localized decimal separators + in snprintf("%f") functions */ + setlocale(LC_NUMERIC, "C"); + + list = the_tapinfo_struct.strinfo_list; + + list = g_list_first(list); + while (list) + { + strinfo = (rtpstream_info_t*)(list->data); + rtpstream_info_calculate(strinfo, &calc); + + printf("%13.6f %13.6f %15s %5u %15s %5u 0x%08X %16s %5u %5d (%.1f%%) %15.3f %15.3f %15.3f %15.3f %15.3f %15.3f %s\n", + nstime_to_sec(&(strinfo->start_rel_time)), + nstime_to_sec(&(strinfo->stop_rel_time)), + calc.src_addr_str, + calc.src_port, + calc.dst_addr_str, + calc.dst_port, + calc.ssrc, + calc.all_payload_type_names, + calc.packet_count, + calc.lost_num, + calc.lost_perc, + calc.min_delta, + calc.mean_delta, + calc.max_delta, + calc.min_jitter, + calc.mean_jitter, + calc.max_jitter, + (calc.problem)?"X":""); + + rtpstream_info_calc_free(&calc); + + list = g_list_next(list); + } + + printf("==============================================================\n"); + /* restore previous locale setting */ + setlocale(LC_NUMERIC, savelocale); + g_free(savelocale); +} + + +static void +rtpstreams_stat_init(const char *opt_arg _U_, void *userdata _U_) +{ + register_tap_listener_rtpstream(&the_tapinfo_struct, NULL, NULL); +} + +static stat_tap_ui rtpstreams_stat_ui = { + REGISTER_STAT_GROUP_GENERIC, + NULL, + "rtp,streams", + rtpstreams_stat_init, + 0, + NULL +}; + +void +register_tap_listener_rtpstreams(void) +{ + register_stat_tap_ui(&rtpstreams_stat_ui, NULL); +} |