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sysctl net: Remove unused binary sysctl code

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Now that sys_sysctl is a compatiblity wrapper around /proc/sys
all sysctl strategy routines, and all ctl_name and strategy
entries in the sysctl tables are unused, and can be
revmoed.

In addition neigh_sysctl_register has been modified to no longer
take a strategy argument and it's callers have been modified not
to pass one.

Cc: "David Miller" <davem@davemloft.net>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: netdev@vger.kernel.org
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman
2009-11-05 13:32:03 -08:00
parent 86b1bc68e2
commit f8572d8f2a
62 changed files with 162 additions and 1130 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
net/core/neighbour.c
View File

@@ -2566,21 +2566,18 @@ static struct neigh_sysctl_table {
} neigh_sysctl_template __read_mostly = {
.neigh_vars = {
{
.ctl_name = NET_NEIGH_MCAST_SOLICIT,
.procname = "mcast_solicit",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NEIGH_UCAST_SOLICIT,
.procname = "ucast_solicit",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NEIGH_APP_SOLICIT,
.procname = "app_solicit",
.maxlen = sizeof(int),
.mode = 0644,
@@ -2593,38 +2590,30 @@ static struct neigh_sysctl_table {
.proc_handler = proc_dointvec_userhz_jiffies,
},
{
.ctl_name = NET_NEIGH_REACHABLE_TIME,
.procname = "base_reachable_time",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies,
},
{
.ctl_name = NET_NEIGH_DELAY_PROBE_TIME,
.procname = "delay_first_probe_time",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies,
},
{
.ctl_name = NET_NEIGH_GC_STALE_TIME,
.procname = "gc_stale_time",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies,
},
{
.ctl_name = NET_NEIGH_UNRES_QLEN,
.procname = "unres_qlen",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NEIGH_PROXY_QLEN,
.procname = "proxy_qlen",
.maxlen = sizeof(int),
.mode = 0644,
@@ -2649,45 +2638,36 @@ static struct neigh_sysctl_table {
.proc_handler = proc_dointvec_userhz_jiffies,
},
{
.ctl_name = NET_NEIGH_RETRANS_TIME_MS,
.procname = "retrans_time_ms",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_ms_jiffies,
.strategy = sysctl_ms_jiffies,
},
{
.ctl_name = NET_NEIGH_REACHABLE_TIME_MS,
.procname = "base_reachable_time_ms",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_ms_jiffies,
.strategy = sysctl_ms_jiffies,
},
{
.ctl_name = NET_NEIGH_GC_INTERVAL,
.procname = "gc_interval",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies,
},
{
.ctl_name = NET_NEIGH_GC_THRESH1,
.procname = "gc_thresh1",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NEIGH_GC_THRESH2,
.procname = "gc_thresh2",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NEIGH_GC_THRESH3,
.procname = "gc_thresh3",
.maxlen = sizeof(int),
.mode = 0644,
@@ -2699,7 +2679,7 @@ static struct neigh_sysctl_table {
int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
int p_id, int pdev_id, char *p_name,
proc_handler *handler, ctl_handler *strategy)
proc_handler *handler)
{
struct neigh_sysctl_table *t;
const char *dev_name_source = NULL;
@@ -2710,10 +2690,10 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
#define NEIGH_CTL_PATH_DEV 3
struct ctl_path neigh_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "proto", .ctl_name = 0, },
{ .procname = "neigh", .ctl_name = 0, },
{ .procname = "default", .ctl_name = NET_PROTO_CONF_DEFAULT, },
{ .procname = "net", },
{ .procname = "proto", },
{ .procname = "neigh", },
{ .procname = "default", },
{ },
};
@@ -2738,7 +2718,6 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
if (dev) {
dev_name_source = dev->name;
neigh_path[NEIGH_CTL_PATH_DEV].ctl_name = dev->ifindex;
/* Terminate the table early */
memset(&t->neigh_vars[14], 0, sizeof(t->neigh_vars[14]));
} else {
@@ -2750,31 +2729,19 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
}
if (handler || strategy) {
if (handler) {
/* RetransTime */
t->neigh_vars[3].proc_handler = handler;
t->neigh_vars[3].strategy = strategy;
t->neigh_vars[3].extra1 = dev;
if (!strategy)
t->neigh_vars[3].ctl_name = CTL_UNNUMBERED;
/* ReachableTime */
t->neigh_vars[4].proc_handler = handler;
t->neigh_vars[4].strategy = strategy;
t->neigh_vars[4].extra1 = dev;
if (!strategy)
t->neigh_vars[4].ctl_name = CTL_UNNUMBERED;
/* RetransTime (in milliseconds)*/
t->neigh_vars[12].proc_handler = handler;
t->neigh_vars[12].strategy = strategy;
t->neigh_vars[12].extra1 = dev;
if (!strategy)
t->neigh_vars[12].ctl_name = CTL_UNNUMBERED;
/* ReachableTime (in milliseconds) */
t->neigh_vars[13].proc_handler = handler;
t->neigh_vars[13].strategy = strategy;
t->neigh_vars[13].extra1 = dev;
if (!strategy)
t->neigh_vars[13].ctl_name = CTL_UNNUMBERED;
}
t->dev_name = kstrdup(dev_name_source, GFP_KERNEL);
@@ -2782,9 +2749,7 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
goto free;
neigh_path[NEIGH_CTL_PATH_DEV].procname = t->dev_name;
neigh_path[NEIGH_CTL_PATH_NEIGH].ctl_name = pdev_id;
neigh_path[NEIGH_CTL_PATH_PROTO].procname = p_name;
neigh_path[NEIGH_CTL_PATH_PROTO].ctl_name = p_id;
t->sysctl_header =
register_net_sysctl_table(neigh_parms_net(p), neigh_path, t->neigh_vars);