/* SPDX-License-Identifier: GPL-2.0 */
/*
 * MCTP per-net structures
 */

#ifndef __NETNS_MCTP_H__
#define __NETNS_MCTP_H__

#include <linux/mutex.h>
#include <linux/types.h>

struct netns_mctp {
    /* Only updated under RTNL, entries freed via RCU */
    struct list_head routes;

    /* Bound sockets: list of sockets bound by type.
     * This list is updated from non-atomic contexts (under bind_lock),
     * and read (under rcu) in packet rx
     */
    struct mutex bind_lock;
    struct hlist_head binds;

    /* tag allocations. This list is read and updated from atomic contexts,
     * but elements are free()ed after a RCU grace-period
     */
    spinlock_t keys_lock;
    struct hlist_head keys;

    /* MCTP network */
    unsigned int default_net;

    /* neighbour table */
    struct mutex neigh_lock;
    struct list_head neighbours;
};

#endif /* __NETNS_MCTP_H__ */