1 files changed, 81 insertions, 0 deletions
diff --git a/lib/distribute.h b/lib/distribute.h
new file mode 100644
index 0000000..7578371
--- /dev/null
+++ b/lib/distribute.h
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* Distribute list functions header
+ * Copyright (C) 1999 Kunihiro Ishiguro
+ */
+
+#ifndef _ZEBRA_DISTRIBUTE_H
+#define _ZEBRA_DISTRIBUTE_H
+
+#include <zebra.h>
+#include "if.h"
+#include "filter.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Distribute list types. */
+enum distribute_type {
+	DISTRIBUTE_V4_IN,
+	DISTRIBUTE_V6_IN,
+	DISTRIBUTE_V4_OUT,
+	DISTRIBUTE_V6_OUT,
+	DISTRIBUTE_MAX
+};
+
+struct distribute {
+	/* Name of the interface. */
+	char *ifname;
+
+	/* Filter name of `in' and `out' */
+	char *list[DISTRIBUTE_MAX];
+
+	/* prefix-list name of `in' and `out' */
+	char *prefix[DISTRIBUTE_MAX];
+};
+
+struct distribute_ctx {
+	/* Hash of distribute list. */
+	struct hash *disthash;
+
+	/* Hook functions. */
+	void (*distribute_add_hook)(struct distribute_ctx *ctx,
+				    struct distribute *dist);
+	void (*distribute_delete_hook)(struct distribute_ctx *ctx,
+				       struct distribute *dist);
+
+	/* vrf information */
+	struct vrf *vrf;
+};
+
+/* Prototypes for distribute-list. */
+extern struct distribute_ctx *distribute_list_ctx_create(struct vrf *vrf);
+extern void distribute_list_delete(struct distribute_ctx **ctx);
+extern void distribute_list_add_hook(struct distribute_ctx *ctx,
+				     void (*)(struct distribute_ctx *ctx,
+					      struct distribute *));
+extern void distribute_list_delete_hook(struct distribute_ctx *ctx,
+					void (*)(struct distribute_ctx *ctx,
+						 struct distribute *));
+extern struct distribute *distribute_lookup(struct distribute_ctx *ctx,
+					    const char *ifname);
+extern int config_write_distribute(struct vty *vty,
+				   struct distribute_ctx *ctx);
+extern int config_show_distribute(struct vty *vty,
+				  struct distribute_ctx *ctx);
+
+extern enum filter_type distribute_apply_in(struct interface *,
+					    struct prefix *);
+extern enum filter_type distribute_apply_out(struct interface *,
+					     struct prefix *);
+
+extern int distribute_list_parser(bool prefix, bool v4, const char *dir,
+				  const char *list, const char *ifname);
+extern int distribute_list_no_parser(struct vty *vty, bool prefix, bool v4,
+				     const char *dir, const char *list,
+				     const char *ifname);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _ZEBRA_DISTRIBUTE_H */