1 files changed, 52 insertions, 0 deletions
diff --git a/include/netlink/route/nh.h b/include/netlink/route/nh.h
new file mode 100644
index 00000000..3edbad7d
--- /dev/null
+++ b/include/netlink/route/nh.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: LGPL-2.1-only */
+/*
+ * Copyright (c) 2022 Stanislav Zaikin <zstaseg@gmail.com>
+ */
+
+#ifndef NETLINK_ROUTE_NEXTHOP2_H_
+#define NETLINK_ROUTE_NEXTHOP2_H_
+
+#include <netlink/netlink.h>
+#include <netlink/addr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rtnl_nh;
+
+typedef struct nl_nh_group_info {
+	uint32_t nh_id; /*!< nexthop id */
+	uint8_t weight; /*!< weight in nexthop group */
+} nl_nh_group_info_t;
+
+typedef struct nl_nh_group {
+	int ce_refcnt;
+	unsigned size;
+	nl_nh_group_info_t *entries;
+} nl_nh_group_t;
+
+extern int rtnl_nh_alloc_cache(struct nl_sock *sk, int family,
+			       struct nl_cache **result);
+extern struct rtnl_nh *rtnl_nh_alloc(void);
+extern void rtnl_nh_put(struct rtnl_nh *);
+
+extern struct rtnl_nh *rtnl_nh_get(struct nl_cache *cache, int nhid);
+
+extern int rtnl_nh_set_gateway(struct rtnl_nh *, struct nl_addr *);
+extern struct nl_addr *rtnl_nh_get_gateway(struct rtnl_nh *);
+
+extern int rtnl_nh_set_fdb(struct rtnl_nh *, int value);
+extern int rtnl_nh_get_fdb(struct rtnl_nh *);
+
+extern int rtnl_nh_get_group_entry(struct rtnl_nh *, int n);
+extern int rtnl_nh_get_group_size(struct rtnl_nh *);
+
+extern int rtnl_nh_get_id(struct rtnl_nh *);
+extern int rtnl_nh_get_oif(struct rtnl_nh *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif