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-rw-r--r--tools/gen_yang_deviations.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/tools/gen_yang_deviations.c b/tools/gen_yang_deviations.c
new file mode 100644
index 0000000..fc9f55b
--- /dev/null
+++ b/tools/gen_yang_deviations.c
@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2018 NetDEF, Inc.
+ * Renato Westphal
+ */
+
+#define REALLY_NEED_PLAIN_GETOPT 1
+
+#include <zebra.h>
+
+#include <unistd.h>
+
+#include "yang.h"
+#include "northbound.h"
+
+static void __attribute__((noreturn)) usage(int status)
+{
+ fprintf(stderr, "usage: gen_yang_deviations [-h] MODULE\n");
+ exit(status);
+}
+
+static int generate_yang_deviation(const struct lysc_node *snode, void *arg)
+{
+ char xpath[XPATH_MAXLEN];
+
+ yang_snode_get_path(snode, YANG_PATH_SCHEMA, xpath, sizeof(xpath));
+
+ printf(" deviation \"%s\" {\n", xpath);
+ printf(" deviate not-supported;\n");
+ printf(" }\n\n");
+
+ return YANG_ITER_CONTINUE;
+}
+
+int main(int argc, char *argv[])
+{
+ struct yang_module *module;
+ int opt;
+
+ while ((opt = getopt(argc, argv, "h")) != -1) {
+ switch (opt) {
+ case 'h':
+ usage(EXIT_SUCCESS);
+ /* NOTREACHED */
+ default:
+ usage(EXIT_FAILURE);
+ /* NOTREACHED */
+ }
+ }
+ argc -= optind;
+ argv += optind;
+ if (argc != 1)
+ usage(EXIT_FAILURE);
+
+ yang_init(false, false);
+
+ /* Load YANG module. */
+ module = yang_module_load(argv[0]);
+
+ /* Generate deviations. */
+ yang_snodes_iterate(module->info, generate_yang_deviation, 0, NULL);
+
+ /* Cleanup and exit. */
+ yang_terminate();
+
+ return 0;
+}