Adding upstream version 8.4.4.upstream/8.4.4upstream

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

1 files changed, 240 insertions, 0 deletions

diff --git a/ripngd/ripng_debug.c b/ripngd/ripng_debug.c
new file mode 100644
index 0000000..539c01b
--- /dev/null
+++ b/ripngd/ripng_debug.c
@@ -0,0 +1,240 @@
+/*
+ * RIPng debug output routines
+ * Copyright (C) 1998 Kunihiro Ishiguro
+ *
+ * This file is part of GNU Zebra.
+ *
+ * GNU Zebra 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, or (at your option) any
+ * later version.
+ *
+ * GNU Zebra 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; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <zebra.h>
+#include "command.h"
+#include "ripngd/ripng_debug.h"
+
+/* For debug statement. */
+unsigned long ripng_debug_event = 0;
+unsigned long ripng_debug_packet = 0;
+unsigned long ripng_debug_zebra = 0;
+
+DEFUN_NOSH (show_debugging_ripng,
+	    show_debugging_ripng_cmd,
+	    "show debugging [ripng]",
+	    SHOW_STR
+	    DEBUG_STR
+	    "RIPng configuration\n")
+{
+	vty_out(vty, "RIPng debugging status:\n");
+
+	if (IS_RIPNG_DEBUG_EVENT)
+		vty_out(vty, "  RIPng event debugging is on\n");
+
+	if (IS_RIPNG_DEBUG_PACKET) {
+		if (IS_RIPNG_DEBUG_SEND && IS_RIPNG_DEBUG_RECV) {
+			vty_out(vty, "  RIPng packet debugging is on\n");
+		} else {
+			if (IS_RIPNG_DEBUG_SEND)
+				vty_out(vty,
+					"  RIPng packet send debugging is on\n");
+			else
+				vty_out(vty,
+					"  RIPng packet receive debugging is on\n");
+		}
+	}
+
+	if (IS_RIPNG_DEBUG_ZEBRA)
+		vty_out(vty, "  RIPng zebra debugging is on\n");
+
+	return CMD_SUCCESS;
+}
+
+DEFUN (debug_ripng_events,
+       debug_ripng_events_cmd,
+       "debug ripng events",
+       DEBUG_STR
+       "RIPng configuration\n"
+       "Debug option set for ripng events\n")
+{
+	ripng_debug_event = RIPNG_DEBUG_EVENT;
+	return CMD_SUCCESS;
+}
+
+DEFUN (debug_ripng_packet,
+       debug_ripng_packet_cmd,
+       "debug ripng packet",
+       DEBUG_STR
+       "RIPng configuration\n"
+       "Debug option set for ripng packet\n")
+{
+	ripng_debug_packet = RIPNG_DEBUG_PACKET;
+	ripng_debug_packet |= RIPNG_DEBUG_SEND;
+	ripng_debug_packet |= RIPNG_DEBUG_RECV;
+	return CMD_SUCCESS;
+}
+
+DEFUN (debug_ripng_packet_direct,
+       debug_ripng_packet_direct_cmd,
+       "debug ripng packet <recv|send>",
+       DEBUG_STR
+       "RIPng configuration\n"
+       "Debug option set for ripng packet\n"
+       "Debug option set for receive packet\n"
+       "Debug option set for send packet\n")
+{
+	int idx_recv_send = 3;
+	ripng_debug_packet |= RIPNG_DEBUG_PACKET;
+	if (strcmp("send", argv[idx_recv_send]->text) == 0)
+		ripng_debug_packet |= RIPNG_DEBUG_SEND;
+	if (strcmp("recv", argv[idx_recv_send]->text) == 0)
+		ripng_debug_packet |= RIPNG_DEBUG_RECV;
+
+	return CMD_SUCCESS;
+}
+
+DEFUN (debug_ripng_zebra,
+       debug_ripng_zebra_cmd,
+       "debug ripng zebra",
+       DEBUG_STR
+       "RIPng configuration\n"
+       "Debug option set for ripng and zebra communication\n")
+{
+	ripng_debug_zebra = RIPNG_DEBUG_ZEBRA;
+	return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_ripng_events,
+       no_debug_ripng_events_cmd,
+       "no debug ripng events",
+       NO_STR
+       DEBUG_STR
+       "RIPng configuration\n"
+       "Debug option set for ripng events\n")
+{
+	ripng_debug_event = 0;
+	return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_ripng_packet,
+       no_debug_ripng_packet_cmd,
+       "no debug ripng packet",
+       NO_STR
+       DEBUG_STR
+       "RIPng configuration\n"
+       "Debug option set for ripng packet\n")
+{
+	ripng_debug_packet = 0;
+	return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_ripng_packet_direct,
+       no_debug_ripng_packet_direct_cmd,
+       "no debug ripng packet <recv|send>",
+       NO_STR
+       DEBUG_STR
+       "RIPng configuration\n"
+       "Debug option set for ripng packet\n"
+       "Debug option set for receive packet\n"
+       "Debug option set for send packet\n")
+{
+	int idx_recv_send = 4;
+	if (strcmp("send", argv[idx_recv_send]->text) == 0) {
+		if (IS_RIPNG_DEBUG_RECV)
+			ripng_debug_packet &= ~RIPNG_DEBUG_SEND;
+		else
+			ripng_debug_packet = 0;
+	} else if (strcmp("recv", argv[idx_recv_send]->text) == 0) {
+		if (IS_RIPNG_DEBUG_SEND)
+			ripng_debug_packet &= ~RIPNG_DEBUG_RECV;
+		else
+			ripng_debug_packet = 0;
+	}
+	return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_ripng_zebra,
+       no_debug_ripng_zebra_cmd,
+       "no debug ripng zebra",
+       NO_STR
+       DEBUG_STR
+       "RIPng configuration\n"
+       "Debug option set for ripng and zebra communication\n")
+{
+	ripng_debug_zebra = 0;
+	return CMD_SUCCESS;
+}
+
+static int config_write_debug(struct vty *vty);
+/* Debug node. */
+static struct cmd_node debug_node = {
+	.name = "debug",
+	.node = DEBUG_NODE,
+	.prompt = "",
+	.config_write = config_write_debug,
+};
+
+static int config_write_debug(struct vty *vty)
+{
+	int write = 0;
+
+	if (IS_RIPNG_DEBUG_EVENT) {
+		vty_out(vty, "debug ripng events\n");
+		write++;
+	}
+	if (IS_RIPNG_DEBUG_PACKET) {
+		if (IS_RIPNG_DEBUG_SEND && IS_RIPNG_DEBUG_RECV) {
+			vty_out(vty, "debug ripng packet\n");
+			write++;
+		} else {
+			if (IS_RIPNG_DEBUG_SEND)
+				vty_out(vty, "debug ripng packet send\n");
+			else
+				vty_out(vty, "debug ripng packet recv\n");
+			write++;
+		}
+	}
+	if (IS_RIPNG_DEBUG_ZEBRA) {
+		vty_out(vty, "debug ripng zebra\n");
+		write++;
+	}
+	return write;
+}
+
+void ripng_debug_init(void)
+{
+	ripng_debug_event = 0;
+	ripng_debug_packet = 0;
+	ripng_debug_zebra = 0;
+
+	install_node(&debug_node);
+
+	install_element(ENABLE_NODE, &show_debugging_ripng_cmd);
+
+	install_element(ENABLE_NODE, &debug_ripng_events_cmd);
+	install_element(ENABLE_NODE, &debug_ripng_packet_cmd);
+	install_element(ENABLE_NODE, &debug_ripng_packet_direct_cmd);
+	install_element(ENABLE_NODE, &debug_ripng_zebra_cmd);
+	install_element(ENABLE_NODE, &no_debug_ripng_events_cmd);
+	install_element(ENABLE_NODE, &no_debug_ripng_packet_cmd);
+	install_element(ENABLE_NODE, &no_debug_ripng_packet_direct_cmd);
+	install_element(ENABLE_NODE, &no_debug_ripng_zebra_cmd);
+
+	install_element(CONFIG_NODE, &debug_ripng_events_cmd);
+	install_element(CONFIG_NODE, &debug_ripng_packet_cmd);
+	install_element(CONFIG_NODE, &debug_ripng_packet_direct_cmd);
+	install_element(CONFIG_NODE, &debug_ripng_zebra_cmd);
+	install_element(CONFIG_NODE, &no_debug_ripng_events_cmd);
+	install_element(CONFIG_NODE, &no_debug_ripng_packet_cmd);
+	install_element(CONFIG_NODE, &no_debug_ripng_packet_direct_cmd);
+	install_element(CONFIG_NODE, &no_debug_ripng_zebra_cmd);
+}