6d9f239a1e
I want to compile out proc_* and sysctl_* handlers totally and stub them to NULL depending on config options, however usage of & will prevent this, since taking adress of NULL pointer will break compilation. So, drop & in front of every ->proc_handler and every ->strategy handler, it was never needed in fact. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
116 lines
2.5 KiB
C
116 lines
2.5 KiB
C
/*
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* sysctl_net_llc.c: sysctl interface to LLC net subsystem.
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*
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* Arnaldo Carvalho de Melo <acme@conectiva.com.br>
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*/
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#include <linux/mm.h>
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#include <linux/init.h>
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#include <linux/sysctl.h>
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#include <net/llc.h>
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#ifndef CONFIG_SYSCTL
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#error This file should not be compiled without CONFIG_SYSCTL defined
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#endif
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static struct ctl_table llc2_timeout_table[] = {
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{
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.ctl_name = NET_LLC2_ACK_TIMEOUT,
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.procname = "ack",
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.data = &sysctl_llc2_ack_timeout,
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.maxlen = sizeof(long),
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.mode = 0644,
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.proc_handler = proc_dointvec_jiffies,
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.strategy = sysctl_jiffies,
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},
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{
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.ctl_name = NET_LLC2_BUSY_TIMEOUT,
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.procname = "busy",
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.data = &sysctl_llc2_busy_timeout,
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.maxlen = sizeof(long),
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.mode = 0644,
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.proc_handler = proc_dointvec_jiffies,
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.strategy = sysctl_jiffies,
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},
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{
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.ctl_name = NET_LLC2_P_TIMEOUT,
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.procname = "p",
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.data = &sysctl_llc2_p_timeout,
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.maxlen = sizeof(long),
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.mode = 0644,
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.proc_handler = proc_dointvec_jiffies,
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.strategy = sysctl_jiffies,
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},
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{
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.ctl_name = NET_LLC2_REJ_TIMEOUT,
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.procname = "rej",
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.data = &sysctl_llc2_rej_timeout,
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.maxlen = sizeof(long),
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.mode = 0644,
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.proc_handler = proc_dointvec_jiffies,
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.strategy = sysctl_jiffies,
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},
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{ 0 },
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};
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static struct ctl_table llc_station_table[] = {
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{
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.ctl_name = NET_LLC_STATION_ACK_TIMEOUT,
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.procname = "ack_timeout",
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.data = &sysctl_llc_station_ack_timeout,
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.maxlen = sizeof(long),
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.mode = 0644,
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.proc_handler = proc_dointvec_jiffies,
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.strategy = sysctl_jiffies,
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},
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{ 0 },
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};
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static struct ctl_table llc2_dir_timeout_table[] = {
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{
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.ctl_name = NET_LLC2,
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.procname = "timeout",
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.mode = 0555,
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.child = llc2_timeout_table,
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},
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{ 0 },
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};
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static struct ctl_table llc_table[] = {
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{
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.ctl_name = NET_LLC2,
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.procname = "llc2",
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.mode = 0555,
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.child = llc2_dir_timeout_table,
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},
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{
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.ctl_name = NET_LLC_STATION,
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.procname = "station",
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.mode = 0555,
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.child = llc_station_table,
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},
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{ 0 },
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};
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static struct ctl_path llc_path[] = {
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{ .procname = "net", .ctl_name = CTL_NET, },
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{ .procname = "llc", .ctl_name = NET_LLC, },
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{ }
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};
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static struct ctl_table_header *llc_table_header;
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int __init llc_sysctl_init(void)
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{
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llc_table_header = register_sysctl_paths(llc_path, llc_table);
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return llc_table_header ? 0 : -ENOMEM;
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}
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void llc_sysctl_exit(void)
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{
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if (llc_table_header) {
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unregister_sysctl_table(llc_table_header);
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llc_table_header = NULL;
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}
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}
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