1 files changed, 140 insertions, 0 deletions
diff --git a/pathd/path_errors.c b/pathd/path_errors.c
new file mode 100644
index 0000000..68372c2
--- /dev/null
+++ b/pathd/path_errors.c
@@ -0,0 +1,140 @@
+/*
+ * pathd-specific error messages.
+ * Copyright (C) 2020  NetDEF, Inc.
+ *
+ * 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 <zebra.h>
+
+#include "lib/ferr.h"
+#include "path_errors.h"
+
+/* clang-format off */
+static struct log_ref ferr_path_err[] = {
+	{
+		.code = EC_PATH_SYSTEM_CALL,
+		.title = "Thread setup error",
+		.description = "A system call for creating, or setting up PCEP module's pthread failed",
+		.suggestion = "Open an Issue with all relevant log files and restart FRR"
+	},
+	{
+		.code = EC_PATH_PCEP_PCC_INIT,
+		.title = "PCC initialization error",
+		.description = "pceplib PCC initialization call failed",
+		.suggestion = "Open an Issue with all relevant log files and restart FRR"
+	},
+	{
+		.code = EC_PATH_PCEP_PCC_FINI,
+		.title = "PCC finalization error",
+		.description = "pceplib PCC finalization call failed",
+		.suggestion = "Open an Issue with all relevant log files and restart FRR"
+	},
+	{
+		.code = EC_PATH_PCEP_PCC_CONF_UPDATE,
+		.title = "PCC configuration update error",
+		.description = "The update of the PCC configuration failed",
+		.suggestion = "Open an Issue with all relevant log files and restart FRR"
+	},
+	{
+		.code = END_FERR,
+	}
+};
+
+static struct log_ref ferr_path_warn[] = {
+	{
+		.code = EC_PATH_PCEP_LIB_CONNECT,
+		.title = "PCC connection error",
+		.description = "The PCEP module failed to connected to configured PCE",
+		.suggestion = "Check the connectivity between the PCC and the PCE"
+	},
+	{
+		.code = EC_PATH_PCEP_PROTOCOL_ERROR,
+		.title = "PCEP protocol error",
+		.description = "The PCE did not respect the PCEP protocol",
+		.suggestion = "Open an Issue with all relevant log files"
+	},
+	{
+		.code = EC_PATH_PCEP_MISSING_SOURCE_ADDRESS,
+		.title = "PCC connection error",
+		.description = "The PCEP module did not try to connect because it is missing a source address",
+		.suggestion = "Wait for the router ID to be defined or set the PCC source address in the configuration"
+	},
+	{
+		.code = EC_PATH_PCEP_RECOVERABLE_INTERNAL_ERROR,
+		.title = "Recoverable internal error",
+		.description = "Some recoverable internal error",
+		.suggestion = "Open an Issue with all relevant log files"
+	},
+	{
+		.code = EC_PATH_PCEP_UNSUPPORTED_PCEP_FEATURE,
+		.title = "Unsupported PCEP feature",
+		.description = "Received an unsupported PCEP message",
+		.suggestion = "The PCC and PCE are probably not compatible. Open an Issue with all relevant log files"
+	},
+	{
+		.code = EC_PATH_PCEP_UNEXPECTED_PCEP_MESSAGE,
+		.title = "Unexpected PCEP message",
+		.description = "The PCEP module received an unexpected PCEP message",
+		.suggestion = "Open an Issue with all relevant log files"
+	},
+	{
+		.code = EC_PATH_PCEP_UNEXPECTED_PCEPLIB_EVENT,
+		.title = "Unexpected pceplib event",
+		.description = "The PCEP module received an unexpected event from pceplib",
+		.suggestion = "Open an Issue with all relevant log files"
+	},
+	{
+		.code = EC_PATH_PCEP_UNEXPECTED_PCEP_OBJECT,
+		.title = "Unexpected PCEP object",
+		.description = "The PCEP module received an unexpected PCEP object from a PCE",
+		.suggestion = "Open an Issue with all relevant log files"
+	},
+	{
+		.code = EC_PATH_PCEP_UNEXPECTED_PCEP_TLV,
+		.title = "Unexpected PCEP TLV",
+		.description = "The PCEP module received an unexpected PCEP TLV from a PCE",
+		.suggestion = "Open an Issue with all relevant log files"
+	},
+	{
+		.code = EC_PATH_PCEP_UNEXPECTED_PCEP_ERO_SUBOBJ,
+		.title = "Unexpected PCEP ERO sub-object",
+		.description = "The PCEP module received an unexpected PCEP ERO sub-object from a PCE",
+		.suggestion = "Open an Issue with all relevant log files"
+	},
+	{
+		.code = EC_PATH_PCEP_UNEXPECTED_SR_NAI,
+		.title = "Unexpected PCEP SR segment NAI",
+		.description = "The PCEP module received an SR segment with an unsupported NAI specification from the PCE",
+		.suggestion = "Open an Issue with all relevant log files"
+	},
+	{
+		.code = EC_PATH_PCEP_COMPUTATION_REQUEST_TIMEOUT,
+		.title = "Computation request timeout",
+		.description = "The PCE did not respond in time to the PCC computation request",
+		.suggestion = "The PCE is overloaded or incompatible with the PCC, try with a different PCE"
+	},
+	{
+		.code = END_FERR,
+	}
+
+};
+/* clang-format on */
+
+void path_error_init(void)
+{
+	log_ref_add(ferr_path_err);
+	log_ref_add(ferr_path_warn);
+}