// SPDX-License-Identifier: GPL-2.0
/*
 * sysctl_net_atalk.c: sysctl interface to net AppleTalk subsystem.
 *
 * Begun April 1, 1996, Mike Shaver.
 * Added /proc/sys/net/atalk directory entry (empty =) ). [MS]
 * Dynamic registration, added aarp entries. (5/30/97 Chris Horn)
 */

#include <linux/sysctl.h>
#include <net/sock.h>
#include <linux/atalk.h>

static struct ctl_table atalk_table[] = {
        {
                .procname       = "aarp-expiry-time",
                .data           = &sysctl_aarp_expiry_time,
                .maxlen         = sizeof(int),
                .mode           = 0644,
                .proc_handler   = proc_dointvec_jiffies,
        },
        {
                .procname       = "aarp-tick-time",
                .data           = &sysctl_aarp_tick_time,
                .maxlen         = sizeof(int),
                .mode           = 0644,
                .proc_handler   = proc_dointvec_jiffies,
        },
        {
                .procname       = "aarp-retransmit-limit",
                .data           = &sysctl_aarp_retransmit_limit,
                .maxlen         = sizeof(int),
                .mode           = 0644,
                .proc_handler   = proc_dointvec,
        },
        {
                .procname       = "aarp-resolve-time",
                .data           = &sysctl_aarp_resolve_time,
                .maxlen         = sizeof(int),
                .mode           = 0644,
                .proc_handler   = proc_dointvec_jiffies,
        },
};

static struct ctl_table_header *atalk_table_header;

int __init atalk_register_sysctl(void)
{
        atalk_table_header = register_net_sysctl(&init_net, "net/appletalk", atalk_table);
        if (!atalk_table_header)
                return -ENOMEM;
        return 0;
}

void atalk_unregister_sysctl(void)
{
        unregister_net_sysctl_table(atalk_table_header);
}