Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * sysctl_net_atalk.c: sysctl interface to net AppleTalk subsystem.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Begun April 1, 1996, Mike Shaver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  * Added /proc/sys/net/atalk directory entry (empty =) ). [MS]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  * Dynamic registration, added aarp entries. (5/30/97 Chris Horn)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/sysctl.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <net/sock.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/atalk.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) static struct ctl_table atalk_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 		.procname	= "aarp-expiry-time",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 		.data		= &sysctl_aarp_expiry_time,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 		.maxlen		= sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 		.mode		= 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 		.proc_handler	= proc_dointvec_jiffies,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 		.procname	= "aarp-tick-time",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 		.data		= &sysctl_aarp_tick_time,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 		.maxlen		= sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 		.mode		= 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 		.proc_handler	= proc_dointvec_jiffies,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 		.procname	= "aarp-retransmit-limit",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 		.data		= &sysctl_aarp_retransmit_limit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 		.maxlen		= sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 		.mode		= 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 		.proc_handler	= proc_dointvec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 		.procname	= "aarp-resolve-time",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 		.data		= &sysctl_aarp_resolve_time,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 		.maxlen		= sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 		.mode		= 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 		.proc_handler	= proc_dointvec_jiffies,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	{ },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) static struct ctl_table_header *atalk_table_header;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) int __init atalk_register_sysctl(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 	atalk_table_header = register_net_sysctl(&init_net, "net/appletalk", atalk_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	if (!atalk_table_header)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 		return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) void atalk_unregister_sysctl(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	unregister_net_sysctl_table(atalk_table_header);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) }