Adding upstream version 8.4.4.upstream/8.4.4upstream

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

1 files changed, 196 insertions, 0 deletions

diff --git a/bgpd/rfapi/vnc_debug.c b/bgpd/rfapi/vnc_debug.c
new file mode 100644
index 0000000..5c627ef
--- /dev/null
+++ b/bgpd/rfapi/vnc_debug.c
@@ -0,0 +1,196 @@
+/*
+ *
+ * Copyright 2016, LabN Consulting, L.L.C.
+ *
+ * This program 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
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 "lib/zebra.h"
+
+#include <lib/version.h>
+#include "lib/prefix.h"
+#include "lib/linklist.h"
+#include "lib/stream.h"
+#include "lib/command.h"
+#include "lib/log.h"
+#include "bgpd/rfapi/vnc_debug.h"
+
+/*
+ * debug state storage
+ */
+unsigned long conf_vnc_debug;
+unsigned long term_vnc_debug;
+
+struct vnc_debug {
+	unsigned long bit;
+	const char *name;
+};
+
+static const struct vnc_debug vncdebug[] = {
+	{VNC_DEBUG_RFAPI_QUERY, "rfapi-query"},
+	{VNC_DEBUG_IMPORT_BI_ATTACH, "import-bi-attach"},
+	{VNC_DEBUG_IMPORT_DEL_REMOTE, "import-del-remote"},
+	{VNC_DEBUG_EXPORT_BGP_GETCE, "export-bgp-getce"},
+	{VNC_DEBUG_EXPORT_BGP_DIRECT_ADD, "export-bgp-direct-add"},
+	{VNC_DEBUG_IMPORT_BGP_ADD_ROUTE, "import-bgp-add-route"},
+	{VNC_DEBUG_VERBOSE, "verbose"},
+};
+
+#define VNC_STR "VNC information\n"
+
+/***********************************************************************
+ *	debug bgp vnc <foo>
+ ***********************************************************************/
+DEFUN (debug_bgp_vnc,
+       debug_bgp_vnc_cmd,
+       "debug bgp vnc <rfapi-query|import-bi-attach|import-del-remote|verbose>",
+       DEBUG_STR
+       BGP_STR
+       VNC_STR
+       "rfapi query handling\n"
+       "import BI atachment\n"
+       "import delete remote routes\n"
+       "verbose logging\n")
+{
+	size_t i;
+
+	for (i = 0; i < (sizeof(vncdebug) / sizeof(struct vnc_debug)); ++i) {
+		if (strmatch(argv[3]->text, vncdebug[i].name)) {
+			if (vty->node == CONFIG_NODE) {
+				conf_vnc_debug |= vncdebug[i].bit;
+				term_vnc_debug |= vncdebug[i].bit;
+			} else {
+				term_vnc_debug |= vncdebug[i].bit;
+				vty_out(vty, "BGP vnc %s debugging is on\n",
+					vncdebug[i].name);
+			}
+			return CMD_SUCCESS;
+		}
+	}
+	vty_out(vty, "Unknown debug flag: %s\n", argv[3]->arg);
+	return CMD_WARNING_CONFIG_FAILED;
+}
+
+DEFUN (no_debug_bgp_vnc,
+       no_debug_bgp_vnc_cmd,
+       "no debug bgp vnc <rfapi-query|import-bi-attach|import-del-remote|verbose>",
+       NO_STR
+       DEBUG_STR
+       BGP_STR
+       VNC_STR
+       "rfapi query handling\n"
+       "import BI atachment\n"
+       "import delete remote routes\n"
+       "verbose logging\n")
+{
+	size_t i;
+
+	for (i = 0; i < (sizeof(vncdebug) / sizeof(struct vnc_debug)); ++i) {
+		if (strmatch(argv[argc - 1]->text, vncdebug[i].name)) {
+			if (vty->node == CONFIG_NODE) {
+				conf_vnc_debug &= ~vncdebug[i].bit;
+				term_vnc_debug &= ~vncdebug[i].bit;
+			} else {
+				term_vnc_debug &= ~vncdebug[i].bit;
+				vty_out(vty, "BGP vnc %s debugging is off\n",
+					vncdebug[i].name);
+			}
+			return CMD_SUCCESS;
+		}
+	}
+	vty_out(vty, "Unknown debug flag: %s\n", argv[3]->arg);
+	return CMD_WARNING_CONFIG_FAILED;
+}
+
+/***********************************************************************
+ *	no debug bgp vnc all
+ ***********************************************************************/
+
+DEFUN (no_debug_bgp_vnc_all,
+       no_debug_bgp_vnc_all_cmd,
+       "no debug all bgp vnc",
+       NO_STR
+       DEBUG_STR
+       "Disable all VNC debugging\n"
+       BGP_STR
+       VNC_STR)
+{
+	term_vnc_debug = 0;
+	vty_out(vty, "All possible VNC debugging has been turned off\n");
+
+	return CMD_SUCCESS;
+}
+
+/***********************************************************************
+ *	show/save
+ ***********************************************************************/
+
+DEFUN_NOSH (show_debugging_bgp_vnc,
+	    show_debugging_bgp_vnc_cmd,
+	    "show debugging bgp vnc",
+	    SHOW_STR
+	    DEBUG_STR
+	    BGP_STR
+	    VNC_STR)
+{
+	size_t i;
+
+	vty_out(vty, "BGP VNC debugging status:\n");
+
+	for (i = 0; i < (sizeof(vncdebug) / sizeof(struct vnc_debug)); ++i) {
+		if (term_vnc_debug & vncdebug[i].bit) {
+			vty_out(vty, "  BGP VNC %s debugging is on\n",
+				vncdebug[i].name);
+		}
+	}
+	vty_out(vty, "\n");
+	return CMD_SUCCESS;
+}
+
+static int bgp_vnc_config_write_debug(struct vty *vty)
+{
+	int write = 0;
+	size_t i;
+
+	for (i = 0; i < array_size(vncdebug); ++i) {
+		if (conf_vnc_debug & vncdebug[i].bit) {
+			vty_out(vty, "debug bgp vnc %s\n", vncdebug[i].name);
+			write++;
+		}
+	}
+	return write;
+}
+
+static int bgp_vnc_config_write_debug(struct vty *vty);
+static struct cmd_node debug_node = {
+	.name = "vnc debug",
+	.node = DEBUG_VNC_NODE,
+	.prompt = "",
+	.config_write = bgp_vnc_config_write_debug,
+};
+
+void vnc_debug_init(void)
+{
+	install_node(&debug_node);
+	install_element(ENABLE_NODE, &show_debugging_bgp_vnc_cmd);
+
+	install_element(ENABLE_NODE, &debug_bgp_vnc_cmd);
+	install_element(CONFIG_NODE, &debug_bgp_vnc_cmd);
+	install_element(ENABLE_NODE, &no_debug_bgp_vnc_cmd);
+	install_element(CONFIG_NODE, &no_debug_bgp_vnc_cmd);
+
+	install_element(ENABLE_NODE, &no_debug_bgp_vnc_all_cmd);
+	install_element(CONFIG_NODE, &no_debug_bgp_vnc_all_cmd);
+}