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);
+}