Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 134 insertions, 0 deletions

diff --git a/ui/cli/tap-endpoints.c b/ui/cli/tap-endpoints.c
new file mode 100644
index 00000000..e97dcf85
--- /dev/null
+++ b/ui/cli/tap-endpoints.c
@@ -0,0 +1,134 @@
+/* tap-endpoints.c
+ * endpoints   2014 Michael Mann
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <string.h>
+#include <epan/packet.h>
+#include <epan/tap.h>
+#include <epan/stat_tap_ui.h>
+#include <epan/conversation_table.h>
+#include <wsutil/cmdarg_err.h>
+#include <ui/cli/tshark-tap.h>
+
+typedef struct _endpoints_t {
+	const char *type;
+	const char *filter;
+	conv_hash_t hash;
+} endpoints_t;
+
+static void
+endpoints_draw(void *arg)
+{
+	conv_hash_t *hash = (conv_hash_t*)arg;
+	endpoints_t *iu = (endpoints_t *)hash->user_data;
+	endpoint_item_t *endpoint;
+	guint64 last_frames, max_frames;
+	guint i;
+	gboolean display_port = (!strncmp(iu->type, "TCP", 3) || !strncmp(iu->type, "UDP", 3) || !strncmp(iu->type, "SCTP", 4)) ? TRUE : FALSE;
+
+	printf("================================================================================\n");
+	printf("%s Endpoints\n", iu->type);
+	printf("Filter:%s\n", iu->filter ? iu->filter : "<No Filter>");
+
+	printf("                       |  %sPackets  | |  Bytes  | | Tx Packets | | Tx Bytes | | Rx Packets | | Rx Bytes |\n",
+		display_port ? "Port  ||  " : "");
+
+	max_frames = UINT_MAX;
+	do {
+		last_frames = 0;
+		for (i=0; (iu->hash.conv_array && i < iu->hash.conv_array->len); i++) {
+			guint64 tot_frames;
+
+			endpoint = &g_array_index(iu->hash.conv_array, endpoint_item_t, i);
+			tot_frames = endpoint->rx_frames + endpoint->tx_frames;
+
+			if ((tot_frames > last_frames) && (tot_frames < max_frames)) {
+				last_frames = tot_frames;
+			}
+		}
+
+		for (i=0; (iu->hash.conv_array && i < iu->hash.conv_array->len); i++) {
+			guint64 tot_frames;
+			gchar *conversation_str, *port_str;
+
+			endpoint = &g_array_index(iu->hash.conv_array, endpoint_item_t, i);
+			tot_frames = endpoint->rx_frames + endpoint->tx_frames;
+
+			if (tot_frames == last_frames) {
+				/* XXX - TODO: make name resolution configurable (through gbl_resolv_flags?) */
+				conversation_str = get_conversation_address(NULL, &endpoint->myaddress, TRUE);
+				if (display_port) {
+					/* XXX - TODO: make port resolution configurable (through gbl_resolv_flags?) */
+					port_str = get_endpoint_port(NULL, endpoint, TRUE);
+					printf("%-20s      %5s     %6" PRIu64 "     %9" PRIu64
+					       "     %6" PRIu64 "       %9" PRIu64 "      %6"
+					       PRIu64 "       %9" PRIu64 "   \n",
+						conversation_str,
+						port_str,
+						endpoint->tx_frames+endpoint->rx_frames, endpoint->tx_bytes+endpoint->rx_bytes,
+						endpoint->tx_frames, endpoint->tx_bytes,
+						endpoint->rx_frames, endpoint->rx_bytes);
+					wmem_free(NULL, port_str);
+				} else {
+					printf("%-20s      %6" PRIu64 "     %9" PRIu64
+					       "     %6" PRIu64 "       %9" PRIu64 "      %6"
+					       PRIu64 "       %9" PRIu64 "   \n",
+						/* XXX - TODO: make name resolution configurable (through gbl_resolv_flags?) */
+						conversation_str,
+						endpoint->tx_frames+endpoint->rx_frames, endpoint->tx_bytes+endpoint->rx_bytes,
+						endpoint->tx_frames, endpoint->tx_bytes,
+						endpoint->rx_frames, endpoint->rx_bytes);
+
+				}
+				wmem_free(NULL, conversation_str);
+			}
+		}
+		max_frames = last_frames;
+	} while (last_frames);
+	printf("================================================================================\n");
+}
+
+void init_endpoints(struct register_ct *ct, const char *filter)
+{
+	endpoints_t *iu;
+	GString *error_string;
+
+	iu = g_new0(endpoints_t, 1);
+	iu->type = proto_get_protocol_short_name(find_protocol_by_id(get_conversation_proto_id(ct)));
+	iu->filter = g_strdup(filter);
+	iu->hash.user_data = iu;
+
+	error_string = register_tap_listener(proto_get_protocol_filter_name(get_conversation_proto_id(ct)), &iu->hash, filter, 0, NULL, get_endpoint_packet_func(ct), endpoints_draw, NULL);
+	if (error_string) {
+		g_free(iu);
+		cmdarg_err("Couldn't register endpoint tap: %s",
+		    error_string->str);
+		g_string_free(error_string, TRUE);
+		exit(1);
+	}
+
+}
+
+/*
+ * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 8
+ * tab-width: 8
+ * indent-tabs-mode: t
+ * End:
+ *
+ * vi: set shiftwidth=8 tabstop=8 noexpandtab:
+ * :indentSize=8:tabSize=8:noTabs=false:
+ */