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@@ -0,0 +1,136 @@
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+/*
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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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+
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+#include <linux/config.h>
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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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+
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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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+
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+extern int sysctl_llc2_ack_timeout;
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+extern int sysctl_llc2_busy_timeout;
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+extern int sysctl_llc2_p_timeout;
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+extern int sysctl_llc2_rej_timeout;
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+extern int sysctl_llc_station_ack_timeout;
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+
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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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+
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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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+
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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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+
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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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+
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+static struct ctl_table llc_dir_table[] = {
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+ {
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+ .ctl_name = NET_LLC,
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+ .procname = "llc",
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+ .mode = 0555,
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+ .child = llc_table,
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+ },
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+ { 0 },
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+};
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+
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+static struct ctl_table llc_root_table[] = {
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+ {
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+ .ctl_name = CTL_NET,
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+ .procname = "net",
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+ .mode = 0555,
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+ .child = llc_dir_table,
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+ },
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+ { 0 },
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+};
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+
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+static struct ctl_table_header *llc_table_header;
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+
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+int __init llc_sysctl_init(void)
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+{
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+ llc_table_header = register_sysctl_table(llc_root_table, 1);
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+
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+ return llc_table_header ? 0 : -ENOMEM;
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+}
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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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