Adding upstream version 9.1.upstream/9.1

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

1 files changed, 30 insertions, 0 deletions

diff --git a/lib/segment_routing.c b/lib/segment_routing.c
new file mode 100644
index 0000000..f45a64d
--- /dev/null
+++ b/lib/segment_routing.c
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*********************************************************************
+ * Copyright 2022 Hiroki Shirokura, LINE Corporation
+ * Copyright 2022 Masakazu Asama
+ * Copyright 2022 6WIND S.A.
+ *
+ * segment_routing.c: Segment-Routing Library
+ *
+ * Authors
+ * -------
+ * Hiroki Shirokura
+ * Masakazu Asama
+ * Louis Scalbert
+ */
+
+#include "segment_routing.h"
+
+const char *sr_algorithm_string(uint8_t algo)
+{
+	switch (algo) {
+	case SR_ALGORITHM_SPF:
+		return "SPF";
+	case SR_ALGORITHM_STRICT_SPF:
+		return "Strict SPF";
+	case SR_ALGORITHM_UNSET:
+		return "Unset";
+	default:
+		return algo >= SR_ALGORITHM_FLEX_MIN ? "Flex-Algo" : "Unknown";
+	}
+}