/* SPDX-License-Identifier: GPL-2.0 */
/*
 * nexthops in net namespaces
 */

#ifndef __NETNS_NEXTHOP_H__
#define __NETNS_NEXTHOP_H__

#include <linux/notifier.h>
#include <linux/rbtree.h>

struct netns_nexthop {
        struct rb_root          rb_root;        /* tree of nexthops by id */
        struct hlist_head       *devhash;       /* nexthops by device */

        unsigned int            seq;            /* protected by rtnl_mutex */
        u32                     last_id_allocated;
        struct blocking_notifier_head notifier_chain;
};
#endif