Initial revision

1 files changed, 292 insertions, 0 deletions

diff --git a/ripngd/ripng_debug.c b/ripngd/ripng_debug.c
new file mode 100644
index 00000000..51314bc2
--- /dev/null
+++ b/ripngd/ripng_debug.c
@@ -0,0 +1,292 @@
+/*
+ * 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 GNU Zebra; see the file COPYING.  If not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, 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 (show_debugging_ripng,
+       show_debugging_ripng_cmd,
+       "show debugging ripng",
+       SHOW_STR
+       "RIPng configuration\n"
+       "Debugging information\n")
+{
+  vty_out (vty, "Zebra debugging status:%s", VTY_NEWLINE);
+
+  if (IS_RIPNG_DEBUG_EVENT)
+    vty_out (vty, "  RIPng event debugging is on%s", VTY_NEWLINE);
+
+  if (IS_RIPNG_DEBUG_PACKET)
+    {
+      if (IS_RIPNG_DEBUG_SEND && IS_RIPNG_DEBUG_RECV)
+	{
+	  vty_out (vty, "  RIPng packet%s debugging is on%s",
+		   IS_RIPNG_DEBUG_DETAIL ? " detail" : "",
+		   VTY_NEWLINE);
+	}
+      else
+	{
+	  if (IS_RIPNG_DEBUG_SEND)
+	    vty_out (vty, "  RIPng packet send%s debugging is on%s",
+		     IS_RIPNG_DEBUG_DETAIL ? " detail" : "",
+		     VTY_NEWLINE);
+	  else
+	    vty_out (vty, "  RIPng packet receive%s debugging is on%s",
+		     IS_RIPNG_DEBUG_DETAIL ? " detail" : "",
+		     VTY_NEWLINE);
+	}
+    }
+
+  if (IS_RIPNG_DEBUG_ZEBRA)
+    vty_out (vty, "  RIPng zebra debugging is on%s", VTY_NEWLINE);
+
+  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_WARNING;
+}
+
+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")
+{
+  ripng_debug_packet |= RIPNG_DEBUG_PACKET;
+  if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
+    ripng_debug_packet |= RIPNG_DEBUG_SEND;
+  if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
+    ripng_debug_packet |= RIPNG_DEBUG_RECV;
+  ripng_debug_packet &= ~RIPNG_DEBUG_DETAIL;
+  return CMD_SUCCESS;
+}
+
+DEFUN (debug_ripng_packet_detail,
+       debug_ripng_packet_detail_cmd,
+       "debug ripng packet (recv|send) detail",
+       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"
+       "Debug option set detaied information\n")
+{
+  ripng_debug_packet |= RIPNG_DEBUG_PACKET;
+  if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
+    ripng_debug_packet |= RIPNG_DEBUG_SEND;
+  if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
+    ripng_debug_packet |= RIPNG_DEBUG_RECV;
+  ripng_debug_packet |= RIPNG_DEBUG_DETAIL;
+  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_WARNING;
+}
+
+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")
+{
+  if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
+    {
+      if (IS_RIPNG_DEBUG_RECV)
+       ripng_debug_packet &= ~RIPNG_DEBUG_SEND;
+      else
+       ripng_debug_packet = 0;
+    }
+  else if (strncmp ("recv", argv[0], strlen (argv[0])) == 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_WARNING;
+}
+
+/* Debug node. */
+struct cmd_node debug_node =
+{
+  DEBUG_NODE,
+  ""				/* Debug node has no interface. */
+};
+
+int
+config_write_debug (struct vty *vty)
+{
+  int write = 0;
+
+  if (IS_RIPNG_DEBUG_EVENT)
+    {
+      vty_out (vty, "debug ripng events%s", VTY_NEWLINE);
+      write++;
+    }
+  if (IS_RIPNG_DEBUG_PACKET)
+    {
+      if (IS_RIPNG_DEBUG_SEND && IS_RIPNG_DEBUG_RECV)
+	{
+	  vty_out (vty, "debug ripng packet%s%s",
+		   IS_RIPNG_DEBUG_DETAIL ? " detail" : "",
+		   VTY_NEWLINE);
+	  write++;
+	}
+      else
+	{
+	  if (IS_RIPNG_DEBUG_SEND)
+	    vty_out (vty, "debug ripng packet send%s%s",
+		     IS_RIPNG_DEBUG_DETAIL ? " detail" : "",
+		     VTY_NEWLINE);
+	  else
+	    vty_out (vty, "debug ripng packet recv%s%s",
+		     IS_RIPNG_DEBUG_DETAIL ? " detail" : "",
+		     VTY_NEWLINE);
+	  write++;
+	}
+    }
+  if (IS_RIPNG_DEBUG_ZEBRA)
+    {
+      vty_out (vty, "debug ripng zebra%s", VTY_NEWLINE);
+      write++;
+    }
+  return write;
+}
+
+void
+ripng_debug_reset ()
+{
+  ripng_debug_event = 0;
+  ripng_debug_packet = 0;
+  ripng_debug_zebra = 0;
+}
+
+void
+ripng_debug_init ()
+{
+  ripng_debug_event = 0;
+  ripng_debug_packet = 0;
+  ripng_debug_zebra = 0;
+
+  install_node (&debug_node, config_write_debug);
+
+  install_element (VIEW_NODE, &show_debugging_ripng_cmd);
+
+  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_packet_detail_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_packet_detail_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);
+}