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sysctl net: Remove unused binary sysctl code

Browse source 
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
commit f8572d8f2a
62 changed files with 162 additions and 1130 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/net/dn_dev.h
View file

@ -75,7 +75,6 @@ struct dn_dev_parms {
unsigned long t3; /* Default value of t3 */
int priority; /* Priority to be a router */
char *name; /* Name for sysctl */
int ctl_name; /* Index for sysctl */
int (*up)(struct net_device *);
void (*down)(struct net_device *);
void (*timer3)(struct net_device *, struct dn_ifaddr *ifa);

3
include/net/neighbour.h
View file

@ -264,8 +264,7 @@ extern int neigh_sysctl_register(struct net_device *dev,
struct neigh_parms *p,
int p_id, int pdev_id,
char *p_name,
proc_handler *proc_handler,
ctl_handler *strategy);
proc_handler *proc_handler);
extern void neigh_sysctl_unregister(struct neigh_parms *p);
static inline void __neigh_parms_put(struct neigh_parms *parms)

7
net/802/tr.c
View file

@ -635,19 +635,18 @@ struct net_device *alloc_trdev(int sizeof_priv)
#ifdef CONFIG_SYSCTL
static struct ctl_table tr_table[] = {
{
.ctl_name = NET_TR_RIF_TIMEOUT,
.procname = "rif_timeout",
.data = &sysctl_tr_rif_timeout,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec
},
{ 0 },
{ },
};
static __initdata struct ctl_path tr_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "token-ring", .ctl_name = NET_TR, },
{ .procname = "net", },
{ .procname = "token-ring", },
{ }
};
#endif

13
net/appletalk/sysctl_net_atalk.c
View file

@ -12,25 +12,20 @@
static struct ctl_table atalk_table[] = {
{
.ctl_name = NET_ATALK_AARP_EXPIRY_TIME,
.procname = "aarp-expiry-time",
.data = &sysctl_aarp_expiry_time,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies,
},
{
.ctl_name = NET_ATALK_AARP_TICK_TIME,
.procname = "aarp-tick-time",
.data = &sysctl_aarp_tick_time,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies,
},
{
.ctl_name = NET_ATALK_AARP_RETRANSMIT_LIMIT,
.procname = "aarp-retransmit-limit",
.data = &sysctl_aarp_retransmit_limit,
.maxlen = sizeof(int),
@ -38,20 +33,18 @@ static struct ctl_table atalk_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_ATALK_AARP_RESOLVE_TIME,
.procname = "aarp-resolve-time",
.data = &sysctl_aarp_resolve_time,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies,
},
{ 0 },
{ },
};
static struct ctl_path atalk_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "appletalk", .ctl_name = NET_ATALK, },
{ .procname = "net", },
{ .procname = "appletalk", },
{ }
};

38
net/ax25/sysctl_net_ax25.c
View file

@ -34,156 +34,128 @@ static ctl_table *ax25_table;
static int ax25_table_size;
static struct ctl_path ax25_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "ax25", .ctl_name = NET_AX25, },
{ .procname = "net", },
{ .procname = "ax25", },
{ }
};
static const ctl_table ax25_param_table[] = {
{
.ctl_name = NET_AX25_IP_DEFAULT_MODE,
.procname = "ip_default_mode",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_ipdefmode,
.extra2 = &max_ipdefmode
},
{
.ctl_name = NET_AX25_DEFAULT_MODE,
.procname = "ax25_default_mode",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_axdefmode,
.extra2 = &max_axdefmode
},
{
.ctl_name = NET_AX25_BACKOFF_TYPE,
.procname = "backoff_type",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_backoff,
.extra2 = &max_backoff
},
{
.ctl_name = NET_AX25_CONNECT_MODE,
.procname = "connect_mode",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_conmode,
.extra2 = &max_conmode
},
{
.ctl_name = NET_AX25_STANDARD_WINDOW,
.procname = "standard_window_size",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_window,
.extra2 = &max_window
},
{
.ctl_name = NET_AX25_EXTENDED_WINDOW,
.procname = "extended_window_size",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_ewindow,
.extra2 = &max_ewindow
},
{
.ctl_name = NET_AX25_T1_TIMEOUT,
.procname = "t1_timeout",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_t1,
.extra2 = &max_t1
},
{
.ctl_name = NET_AX25_T2_TIMEOUT,
.procname = "t2_timeout",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_t2,
.extra2 = &max_t2
},
{
.ctl_name = NET_AX25_T3_TIMEOUT,
.procname = "t3_timeout",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_t3,
.extra2 = &max_t3
},
{
.ctl_name = NET_AX25_IDLE_TIMEOUT,
.procname = "idle_timeout",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_idle,
.extra2 = &max_idle
},
{
.ctl_name = NET_AX25_N2,
.procname = "maximum_retry_count",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_n2,
.extra2 = &max_n2
},
{
.ctl_name = NET_AX25_PACLEN,
.procname = "maximum_packet_length",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_paclen,
.extra2 = &max_paclen
},
{
.ctl_name = NET_AX25_PROTOCOL,
.procname = "protocol",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_proto,
.extra2 = &max_proto
},
#ifdef CONFIG_AX25_DAMA_SLAVE
{
.ctl_name = NET_AX25_DAMA_SLAVE_TIMEOUT,
.procname = "dama_slave_timeout",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_ds_timeout,
.extra2 = &max_ds_timeout
},
#endif
{ .ctl_name = 0 } /* that's all, folks! */
{ } /* that's all, folks! */
};
void ax25_register_sysctl(void)
@ -212,11 +184,9 @@ void ax25_register_sysctl(void)
return;
}
ax25_table[n].child = ax25_dev->systable = child;
ax25_table[n].ctl_name = n + 1;
ax25_table[n].procname = ax25_dev->dev->name;
ax25_table[n].mode = 0555;
child[AX25_MAX_VALUES].ctl_name = 0; /* just in case... */
for (k = 0; k < AX25_MAX_VALUES; k++)
child[k].data = &ax25_dev->values[k];
@ -233,7 +203,7 @@ void ax25_unregister_sysctl(void)
ctl_table *p;
unregister_sysctl_table(ax25_table_header);
for (p = ax25_table; p->ctl_name; p++)
for (p = ax25_table; p->procname; p++)
kfree(p->child);
kfree(ax25_table);
}

6
net/bridge/br_netfilter.c
View file

@ -1013,12 +1013,12 @@ static ctl_table brnf_table[] = {
.mode = 0644,
.proc_handler = brnf_sysctl_call_tables,
},
{ .ctl_name = 0 }
{ }
};
static struct ctl_path brnf_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "bridge", .ctl_name = NET_BRIDGE, },
{ .procname = "net", },
{ .procname = "bridge", },
{ }
};
#endif

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);

21
net/core/sysctl_net_core.c
View file

@ -17,7 +17,6 @@
static struct ctl_table net_core_table[] = {
#ifdef CONFIG_NET
{
.ctl_name = NET_CORE_WMEM_MAX,
.procname = "wmem_max",
.data = &sysctl_wmem_max,
.maxlen = sizeof(int),
@ -25,7 +24,6 @@ static struct ctl_table net_core_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_RMEM_MAX,
.procname = "rmem_max",
.data = &sysctl_rmem_max,
.maxlen = sizeof(int),
@ -33,7 +31,6 @@ static struct ctl_table net_core_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_WMEM_DEFAULT,
.procname = "wmem_default",
.data = &sysctl_wmem_default,
.maxlen = sizeof(int),
@ -41,7 +38,6 @@ static struct ctl_table net_core_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_RMEM_DEFAULT,
.procname = "rmem_default",
.data = &sysctl_rmem_default,
.maxlen = sizeof(int),
@ -49,7 +45,6 @@ static struct ctl_table net_core_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_DEV_WEIGHT,
.procname = "dev_weight",
.data = &weight_p,
.maxlen = sizeof(int),
@ -57,7 +52,6 @@ static struct ctl_table net_core_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_MAX_BACKLOG,
.procname = "netdev_max_backlog",
.data = &netdev_max_backlog,
.maxlen = sizeof(int),
@ -65,16 +59,13 @@ static struct ctl_table net_core_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_MSG_COST,
.procname = "message_cost",
.data = &net_ratelimit_state.interval,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies,
},
{
.ctl_name = NET_CORE_MSG_BURST,
.procname = "message_burst",
.data = &net_ratelimit_state.burst,
.maxlen = sizeof(int),
@ -82,7 +73,6 @@ static struct ctl_table net_core_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_CORE_OPTMEM_MAX,
.procname = "optmem_max",
.data = &sysctl_optmem_max,
.maxlen = sizeof(int),
@ -91,7 +81,6 @@ static struct ctl_table net_core_table[] = {
},
#endif /* CONFIG_NET */
{
.ctl_name = NET_CORE_BUDGET,
.procname = "netdev_budget",
.data = &netdev_budget,
.maxlen = sizeof(int),
@ -99,31 +88,29 @@ static struct ctl_table net_core_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_WARNINGS,
.procname = "warnings",
.data = &net_msg_warn,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec
},
{ .ctl_name = 0 }
{ }
};
static struct ctl_table netns_core_table[] = {
{
.ctl_name = NET_CORE_SOMAXCONN,
.procname = "somaxconn",
.data = &init_net.core.sysctl_somaxconn,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec
},
{ .ctl_name = 0 }
{ }
};
__net_initdata struct ctl_path net_core_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "core", .ctl_name = NET_CORE, },
{ .procname = "net", },
{ .procname = "core", },
{ },
};

8
net/dccp/sysctl.c
View file

@ -93,13 +93,13 @@ static struct ctl_table dccp_default_table[] = {
.proc_handler = proc_dointvec_ms_jiffies,
},
{ .ctl_name = 0, }
{ }
};
static struct ctl_path dccp_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "dccp", .ctl_name = NET_DCCP, },
{ .procname = "default", .ctl_name = NET_DCCP_DEFAULT, },
{ .procname = "net", },
{ .procname = "dccp", },
{ .procname = "default", },
{ }
};

64
net/decnet/dn_dev.c
View file

@ -89,7 +89,6 @@ static struct dn_dev_parms dn_dev_list[] = {
.t2 = 1,
.t3 = 10,
.name = "ethernet",
.ctl_name = NET_DECNET_CONF_ETHER,
.up = dn_eth_up,
.down = dn_eth_down,
.timer3 = dn_send_brd_hello,
@ -101,7 +100,6 @@ static struct dn_dev_parms dn_dev_list[] = {
.t2 = 1,
.t3 = 10,
.name = "ipgre",
.ctl_name = NET_DECNET_CONF_GRE,
.timer3 = dn_send_brd_hello,
},
#if 0
@ -112,7 +110,6 @@ static struct dn_dev_parms dn_dev_list[] = {
.t2 = 1,
.t3 = 120,
.name = "x25",
.ctl_name = NET_DECNET_CONF_X25,
.timer3 = dn_send_ptp_hello,
},
#endif
@ -124,7 +121,6 @@ static struct dn_dev_parms dn_dev_list[] = {
.t2 = 1,
.t3 = 10,
.name = "ppp",
.ctl_name = NET_DECNET_CONF_PPP,
.timer3 = dn_send_brd_hello,
},
#endif
@ -135,7 +131,6 @@ static struct dn_dev_parms dn_dev_list[] = {
.t2 = 1,
.t3 = 120,
.name = "ddcmp",
.ctl_name = NET_DECNET_CONF_DDCMP,
.timer3 = dn_send_ptp_hello,
},
{
@ -145,7 +140,6 @@ static struct dn_dev_parms dn_dev_list[] = {
.t2 = 1,
.t3 = 10,
.name = "loopback",
.ctl_name = NET_DECNET_CONF_LOOPBACK,
.timer3 = dn_send_brd_hello,
}
};
@ -166,10 +160,6 @@ static int max_priority[] = { 127 }; /* From DECnet spec */
static int dn_forwarding_proc(ctl_table *, int,
void __user *, size_t *, loff_t *);
static int dn_forwarding_sysctl(ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen);
static struct dn_dev_sysctl_table {
struct ctl_table_header *sysctl_header;
ctl_table dn_dev_vars[5];
@ -177,44 +167,36 @@ static struct dn_dev_sysctl_table {
NULL,
{
{
.ctl_name = NET_DECNET_CONF_DEV_FORWARDING,
.procname = "forwarding",
.data = (void *)DN_DEV_PARMS_OFFSET(forwarding),
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = dn_forwarding_proc,
.strategy = dn_forwarding_sysctl,
},
{
.ctl_name = NET_DECNET_CONF_DEV_PRIORITY,
.procname = "priority",
.data = (void *)DN_DEV_PARMS_OFFSET(priority),
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_priority,
.extra2 = &max_priority
},
{
.ctl_name = NET_DECNET_CONF_DEV_T2,
.procname = "t2",
.data = (void *)DN_DEV_PARMS_OFFSET(t2),
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_t2,
.extra2 = &max_t2
},
{
.ctl_name = NET_DECNET_CONF_DEV_T3,
.procname = "t3",
.data = (void *)DN_DEV_PARMS_OFFSET(t3),
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_t3,
.extra2 = &max_t3
},
@ -230,9 +212,9 @@ static void dn_dev_sysctl_register(struct net_device *dev, struct dn_dev_parms *
#define DN_CTL_PATH_DEV 3
struct ctl_path dn_ctl_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "decnet", .ctl_name = NET_DECNET, },
{ .procname = "conf", .ctl_name = NET_DECNET_CONF, },
{ .procname = "net", },
{ .procname = "decnet", },
{ .procname = "conf", },
{ /* to be set */ },
{ },
};
@ -248,10 +230,8 @@ static void dn_dev_sysctl_register(struct net_device *dev, struct dn_dev_parms *
if (dev) {
dn_ctl_path[DN_CTL_PATH_DEV].procname = dev->name;
dn_ctl_path[DN_CTL_PATH_DEV].ctl_name = dev->ifindex;
} else {
dn_ctl_path[DN_CTL_PATH_DEV].procname = parms->name;
dn_ctl_path[DN_CTL_PATH_DEV].ctl_name = parms->ctl_name;
}
t->dn_dev_vars[0].extra1 = (void *)dev;
@ -317,44 +297,6 @@ static int dn_forwarding_proc(ctl_table *table, int write,
#endif
}
static int dn_forwarding_sysctl(ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen)
{
#ifdef CONFIG_DECNET_ROUTER
struct net_device *dev = table->extra1;
struct dn_dev *dn_db;
int value;
if (table->extra1 == NULL)
return -EINVAL;
dn_db = dev->dn_ptr;
if (newval && newlen) {
if (newlen != sizeof(int))
return -EINVAL;
if (get_user(value, (int __user *)newval))
return -EFAULT;
if (value < 0)
return -EINVAL;
if (value > 2)
return -EINVAL;
if (dn_db->parms.down)
dn_db->parms.down(dev);
dn_db->parms.forwarding = value;
if (dn_db->parms.up)
dn_db->parms.up(dev);
}
return 0;
#else
return -EINVAL;
#endif
}
#else /* CONFIG_SYSCTL */
static void dn_dev_sysctl_unregister(struct dn_dev_parms *parms)
{

124
net/decnet/sysctl_net_decnet.c
View file

@ -131,39 +131,6 @@ static int parse_addr(__le16 *addr, char *str)
return 0;
}
static int dn_node_address_strategy(ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen)
{
size_t len;
__le16 addr;
if (oldval && oldlenp) {
if (get_user(len, oldlenp))
return -EFAULT;
if (len) {
if (len != sizeof(unsigned short))
return -EINVAL;
if (put_user(decnet_address, (__le16 __user *)oldval))
return -EFAULT;
}
}
if (newval && newlen) {
if (newlen != sizeof(unsigned short))
return -EINVAL;
if (get_user(addr, (__le16 __user *)newval))
return -EFAULT;
dn_dev_devices_off();
decnet_address = addr;
dn_dev_devices_on();
}
return 0;
}
static int dn_node_address_handler(ctl_table *table, int write,
void __user *buffer,
size_t *lenp, loff_t *ppos)
@ -215,65 +182,6 @@ static int dn_node_address_handler(ctl_table *table, int write,
return 0;
}
static int dn_def_dev_strategy(ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen)
{
size_t len;
struct net_device *dev;
char devname[17];
size_t namel;
int rv = 0;
devname[0] = 0;
if (oldval && oldlenp) {
if (get_user(len, oldlenp))
return -EFAULT;
if (len) {
dev = dn_dev_get_default();
if (dev) {
strcpy(devname, dev->name);
dev_put(dev);
}
namel = strlen(devname) + 1;
if (len > namel) len = namel;
if (copy_to_user(oldval, devname, len))
return -EFAULT;
if (put_user(len, oldlenp))
return -EFAULT;
}
}
if (newval && newlen) {
if (newlen > 16)
return -E2BIG;
if (copy_from_user(devname, newval, newlen))
return -EFAULT;
devname[newlen] = 0;
dev = dev_get_by_name(&init_net, devname);
if (dev == NULL)
return -ENODEV;
rv = -ENODEV;
if (dev->dn_ptr != NULL) {
rv = dn_dev_set_default(dev, 1);
if (rv)
dev_put(dev);
}
}
return rv;
}
static int dn_def_dev_handler(ctl_table *table, int write,
void __user *buffer,
size_t *lenp, loff_t *ppos)
@ -339,138 +247,112 @@ static int dn_def_dev_handler(ctl_table *table, int write,
static ctl_table dn_table[] = {
{
.ctl_name = NET_DECNET_NODE_ADDRESS,
.procname = "node_address",
.maxlen = 7,
.mode = 0644,
.proc_handler = dn_node_address_handler,
.strategy = dn_node_address_strategy,
},
{
.ctl_name = NET_DECNET_NODE_NAME,
.procname = "node_name",
.data = node_name,
.maxlen = 7,
.mode = 0644,
.proc_handler = proc_dostring,
.strategy = sysctl_string,
},
{
.ctl_name = NET_DECNET_DEFAULT_DEVICE,
.procname = "default_device",
.maxlen = 16,
.mode = 0644,
.proc_handler = dn_def_dev_handler,
.strategy = dn_def_dev_strategy,
},
{
.ctl_name = NET_DECNET_TIME_WAIT,
.procname = "time_wait",
.data = &decnet_time_wait,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_decnet_time_wait,
.extra2 = &max_decnet_time_wait
},
{
.ctl_name = NET_DECNET_DN_COUNT,
.procname = "dn_count",
.data = &decnet_dn_count,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_state_count,
.extra2 = &max_state_count
},
{
.ctl_name = NET_DECNET_DI_COUNT,
.procname = "di_count",
.data = &decnet_di_count,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_state_count,
.extra2 = &max_state_count
},
{
.ctl_name = NET_DECNET_DR_COUNT,
.procname = "dr_count",
.data = &decnet_dr_count,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_state_count,
.extra2 = &max_state_count
},
{
.ctl_name = NET_DECNET_DST_GC_INTERVAL,
.procname = "dst_gc_interval",
.data = &decnet_dst_gc_interval,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_decnet_dst_gc_interval,
.extra2 = &max_decnet_dst_gc_interval
},
{
.ctl_name = NET_DECNET_NO_FC_MAX_CWND,
.procname = "no_fc_max_cwnd",
.data = &decnet_no_fc_max_cwnd,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &min_decnet_no_fc_max_cwnd,
.extra2 = &max_decnet_no_fc_max_cwnd
},
{
.ctl_name = NET_DECNET_MEM,
.procname = "decnet_mem",
.data = &sysctl_decnet_mem,
.maxlen = sizeof(sysctl_decnet_mem),
.mode = 0644,
.proc_handler = proc_dointvec,
.strategy = sysctl_intvec,
},
{
.ctl_name = NET_DECNET_RMEM,
.procname = "decnet_rmem",
.data = &sysctl_decnet_rmem,
.maxlen = sizeof(sysctl_decnet_rmem),
.mode = 0644,
.proc_handler = proc_dointvec,
.strategy = sysctl_intvec,
},
{
.ctl_name = NET_DECNET_WMEM,
.procname = "decnet_wmem",
.data = &sysctl_decnet_wmem,
.maxlen = sizeof(sysctl_decnet_wmem),
.mode = 0644,
.proc_handler = proc_dointvec,
.strategy = sysctl_intvec,
},
{
.ctl_name = NET_DECNET_DEBUG_LEVEL,
.procname = "debug",
.data = &decnet_debug_level,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec,
.strategy = sysctl_intvec,
},
{0}
{ }
};
static struct ctl_path dn_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "decnet", .ctl_name = NET_DECNET, },
{ .procname = "net", },
{ .procname = "decnet", },
{ }
};

2
net/ipv4/arp.c
View file

@ -1240,7 +1240,7 @@ void __init arp_init(void)
arp_proc_init();
#ifdef CONFIG_SYSCTL
neigh_sysctl_register(NULL, &arp_tbl.parms, NET_IPV4,
NET_IPV4_NEIGH, "ipv4", NULL, NULL);
NET_IPV4_NEIGH, "ipv4", NULL);
#endif
register_netdevice_notifier(&arp_netdev_notifier);
}

111
net/ipv4/devinet.c
View file

@ -1293,58 +1293,6 @@ static int devinet_conf_proc(ctl_table *ctl, int write,
return ret;
}
static int devinet_conf_sysctl(ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen)
{
struct ipv4_devconf *cnf;
struct net *net;
int *valp = table->data;
int new;
int i;
if (!newval || !newlen)
return 0;
if (newlen != sizeof(int))
return -EINVAL;
if (get_user(new, (int __user *)newval))
return -EFAULT;
if (new == *valp)
return 0;
if (oldval && oldlenp) {
size_t len;
if (get_user(len, oldlenp))
return -EFAULT;
if (len) {
if (len > table->maxlen)
len = table->maxlen;
if (copy_to_user(oldval, valp, len))
return -EFAULT;
if (put_user(len, oldlenp))
return -EFAULT;
}
}
*valp = new;
cnf = table->extra1;
net = table->extra2;
i = (int *)table->data - cnf->data;
set_bit(i, cnf->state);
if (cnf == net->ipv4.devconf_dflt)
devinet_copy_dflt_conf(net, i);
return 1;
}
static int devinet_sysctl_forward(ctl_table *ctl, int write,
void __user *buffer,
size_t *lenp, loff_t *ppos)
@ -1390,47 +1338,28 @@ int ipv4_doint_and_flush(ctl_table *ctl, int write,
return ret;
}
int ipv4_doint_and_flush_strategy(ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen)
{
int ret = devinet_conf_sysctl(table, oldval, oldlenp, newval, newlen);
struct net *net = table->extra2;
if (ret == 1)
rt_cache_flush(net, 0);
return ret;
}
#define DEVINET_SYSCTL_ENTRY(attr, name, mval, proc, sysctl) \
#define DEVINET_SYSCTL_ENTRY(attr, name, mval, proc) \
{ \
.ctl_name = NET_IPV4_CONF_ ## attr, \
.procname = name, \
.data = ipv4_devconf.data + \
NET_IPV4_CONF_ ## attr - 1, \
.maxlen = sizeof(int), \
.mode = mval, \
.proc_handler = proc, \
.strategy = sysctl, \
.extra1 = &ipv4_devconf, \
}
#define DEVINET_SYSCTL_RW_ENTRY(attr, name) \
DEVINET_SYSCTL_ENTRY(attr, name, 0644, devinet_conf_proc, \
devinet_conf_sysctl)
DEVINET_SYSCTL_ENTRY(attr, name, 0644, devinet_conf_proc)
#define DEVINET_SYSCTL_RO_ENTRY(attr, name) \
DEVINET_SYSCTL_ENTRY(attr, name, 0444, devinet_conf_proc, \
devinet_conf_sysctl)
DEVINET_SYSCTL_ENTRY(attr, name, 0444, devinet_conf_proc)
#define DEVINET_SYSCTL_COMPLEX_ENTRY(attr, name, proc, sysctl) \
DEVINET_SYSCTL_ENTRY(attr, name, 0644, proc, sysctl)
#define DEVINET_SYSCTL_COMPLEX_ENTRY(attr, name, proc) \
DEVINET_SYSCTL_ENTRY(attr, name, 0644, proc)
#define DEVINET_SYSCTL_FLUSHING_ENTRY(attr, name) \
DEVINET_SYSCTL_COMPLEX_ENTRY(attr, name, ipv4_doint_and_flush, \
ipv4_doint_and_flush_strategy)
DEVINET_SYSCTL_COMPLEX_ENTRY(attr, name, ipv4_doint_and_flush)
static struct devinet_sysctl_table {
struct ctl_table_header *sysctl_header;
@ -1439,8 +1368,7 @@ static struct devinet_sysctl_table {
} devinet_sysctl = {
.devinet_vars = {
DEVINET_SYSCTL_COMPLEX_ENTRY(FORWARDING, "forwarding",
devinet_sysctl_forward,
devinet_conf_sysctl),
devinet_sysctl_forward),
DEVINET_SYSCTL_RO_ENTRY(MC_FORWARDING, "mc_forwarding"),
DEVINET_SYSCTL_RW_ENTRY(ACCEPT_REDIRECTS, "accept_redirects"),
@ -1471,7 +1399,7 @@ static struct devinet_sysctl_table {
};
static int __devinet_sysctl_register(struct net *net, char *dev_name,
int ctl_name, struct ipv4_devconf *p)
struct ipv4_devconf *p)
{
int i;
struct devinet_sysctl_table *t;
@ -1479,9 +1407,9 @@ static int __devinet_sysctl_register(struct net *net, char *dev_name,
#define DEVINET_CTL_PATH_DEV 3
struct ctl_path devinet_ctl_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "ipv4", .ctl_name = NET_IPV4, },
{ .procname = "conf", .ctl_name = NET_IPV4_CONF, },
{ .procname = "net", },
{ .procname = "ipv4", },
{ .procname = "conf", },
{ /* to be set */ },
{ },
};
@ -1506,7 +1434,6 @@ static int __devinet_sysctl_register(struct net *net, char *dev_name,
goto free;
devinet_ctl_path[DEVINET_CTL_PATH_DEV].procname = t->dev_name;
devinet_ctl_path[DEVINET_CTL_PATH_DEV].ctl_name = ctl_name;
t->sysctl_header = register_net_sysctl_table(net, devinet_ctl_path,
t->devinet_vars);
@ -1540,9 +1467,9 @@ static void __devinet_sysctl_unregister(struct ipv4_devconf *cnf)
static void devinet_sysctl_register(struct in_device *idev)
{
neigh_sysctl_register(idev->dev, idev->arp_parms, NET_IPV4,
NET_IPV4_NEIGH, "ipv4", NULL, NULL);
NET_IPV4_NEIGH, "ipv4", NULL);
__devinet_sysctl_register(dev_net(idev->dev), idev->dev->name,
idev->dev->ifindex, &idev->cnf);
&idev->cnf);
}
static void devinet_sysctl_unregister(struct in_device *idev)
@ -1553,14 +1480,12 @@ static void devinet_sysctl_unregister(struct in_device *idev)
static struct ctl_table ctl_forward_entry[] = {
{
.ctl_name = NET_IPV4_FORWARD,
.procname = "ip_forward",
.data = &ipv4_devconf.data[
NET_IPV4_CONF_FORWARDING - 1],
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = devinet_sysctl_forward,
.strategy = devinet_conf_sysctl,
.extra1 = &ipv4_devconf,
.extra2 = &init_net,
},
@ -1568,8 +1493,8 @@ static struct ctl_table ctl_forward_entry[] = {
};
static __net_initdata struct ctl_path net_ipv4_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "ipv4", .ctl_name = NET_IPV4, },
{ .procname = "net", },
{ .procname = "ipv4", },
{ },
};
#endif
@ -1608,13 +1533,11 @@ static __net_init int devinet_init_net(struct net *net)
}
#ifdef CONFIG_SYSCTL
err = __devinet_sysctl_register(net, "all",
NET_PROTO_CONF_ALL, all);
err = __devinet_sysctl_register(net, "all", all);
if (err < 0)
goto err_reg_all;
err = __devinet_sysctl_register(net, "default",
NET_PROTO_CONF_DEFAULT, dflt);
err = __devinet_sysctl_register(net, "default", dflt);
if (err < 0)
goto err_reg_dflt;

6
net/ipv4/ip_fragment.c
View file

@ -603,7 +603,6 @@ static int zero;
static struct ctl_table ip4_frags_ns_ctl_table[] = {
{
.ctl_name = NET_IPV4_IPFRAG_HIGH_THRESH,
.procname = "ipfrag_high_thresh",
.data = &init_net.ipv4.frags.high_thresh,
.maxlen = sizeof(int),
@ -611,7 +610,6 @@ static struct ctl_table ip4_frags_ns_ctl_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_IPFRAG_LOW_THRESH,
.procname = "ipfrag_low_thresh",
.data = &init_net.ipv4.frags.low_thresh,
.maxlen = sizeof(int),
@ -619,26 +617,22 @@ static struct ctl_table ip4_frags_ns_ctl_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_IPFRAG_TIME,
.procname = "ipfrag_time",
.data = &init_net.ipv4.frags.timeout,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies
},
{ }
};
static struct ctl_table ip4_frags_ctl_table[] = {
{
.ctl_name = NET_IPV4_IPFRAG_SECRET_INTERVAL,
.procname = "ipfrag_secret_interval",
.data = &ip4_frags.secret_interval,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies
},
{
.procname = "ipfrag_max_dist",

6
net/ipv4/netfilter.c
View file

@ -248,9 +248,9 @@ module_exit(ipv4_netfilter_fini);
#ifdef CONFIG_SYSCTL
struct ctl_path nf_net_ipv4_netfilter_sysctl_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "ipv4", .ctl_name = NET_IPV4, },
{ .procname = "netfilter", .ctl_name = NET_IPV4_NETFILTER, },
{ .procname = "net", },
{ .procname = "ipv4", },
{ .procname = "netfilter", },
{ }
};
EXPORT_SYMBOL_GPL(nf_net_ipv4_netfilter_sysctl_path);

3
net/ipv4/netfilter/ip_queue.c
View file

@ -516,14 +516,13 @@ static struct ctl_table_header *ipq_sysctl_header;
static ctl_table ipq_table[] = {
{
.ctl_name = NET_IPQ_QMAX,
.procname = NET_IPQ_QMAX_NAME,
.data = &queue_maxlen,
.maxlen = sizeof(queue_maxlen),
.mode = 0644,
.proc_handler = proc_dointvec
},
{ .ctl_name = 0 }
{ }
};
#endif

10
net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
View file

@ -195,7 +195,6 @@ static int log_invalid_proto_max = 255;
static ctl_table ip_ct_sysctl_table[] = {
{
.ctl_name = NET_IPV4_NF_CONNTRACK_MAX,
.procname = "ip_conntrack_max",
.data = &nf_conntrack_max,
.maxlen = sizeof(int),
@ -203,7 +202,6 @@ static ctl_table ip_ct_sysctl_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_NF_CONNTRACK_COUNT,
.procname = "ip_conntrack_count",
.data = &init_net.ct.count,
.maxlen = sizeof(int),
@ -211,7 +209,6 @@ static ctl_table ip_ct_sysctl_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_NF_CONNTRACK_BUCKETS,
.procname = "ip_conntrack_buckets",
.data = &nf_conntrack_htable_size,
.maxlen = sizeof(unsigned int),
@ -219,7 +216,6 @@ static ctl_table ip_ct_sysctl_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_NF_CONNTRACK_CHECKSUM,
.procname = "ip_conntrack_checksum",
.data = &init_net.ct.sysctl_checksum,
.maxlen = sizeof(int),
@ -227,19 +223,15 @@ static ctl_table ip_ct_sysctl_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_NF_CONNTRACK_LOG_INVALID,
.procname = "ip_conntrack_log_invalid",
.data = &init_net.ct.sysctl_log_invalid,
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &log_invalid_proto_min,
.extra2 = &log_invalid_proto_max,
},
{
.ctl_name = 0
}
{ }
};
#endif /* CONFIG_SYSCTL && CONFIG_NF_CONNTRACK_PROC_COMPAT */

8
net/ipv4/netfilter/nf_conntrack_proto_icmp.c
View file

@ -270,9 +270,7 @@ static struct ctl_table icmp_sysctl_table[] = {
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = 0
}
{ }
};
#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
static struct ctl_table icmp_compat_sysctl_table[] = {
@ -283,9 +281,7 @@ static struct ctl_table icmp_compat_sysctl_table[] = {
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = 0
}
{ }
};
#endif /* CONFIG_NF_CONNTRACK_PROC_COMPAT */
#endif /* CONFIG_SYSCTL */

73
net/ipv4/route.c
View file

@ -3056,23 +3056,6 @@ static int ipv4_sysctl_rtcache_flush(ctl_table *__ctl, int write,
return -EINVAL;
}
static int ipv4_sysctl_rtcache_flush_strategy(ctl_table *table,
void __user *oldval,
size_t __user *oldlenp,
void __user *newval,
size_t newlen)
{
int delay;
struct net *net;
if (newlen != sizeof(int))
return -EINVAL;
if (get_user(delay, (int __user *)newval))
return -EFAULT;
net = (struct net *)table->extra1;
rt_cache_flush(net, delay);
return 0;
}
static void rt_secret_reschedule(int old)
{
struct net *net;
@ -3117,23 +3100,8 @@ static int ipv4_sysctl_rt_secret_interval(ctl_table *ctl, int write,
return ret;
}
static int ipv4_sysctl_rt_secret_interval_strategy(ctl_table *table,
void __user *oldval,
size_t __user *oldlenp,
void __user *newval,
size_t newlen)
{
int old = ip_rt_secret_interval;
int ret = sysctl_jiffies(table, oldval, oldlenp, newval, newlen);
rt_secret_reschedule(old);
return ret;
}
static ctl_table ipv4_route_table[] = {
{
.ctl_name = NET_IPV4_ROUTE_GC_THRESH,
.procname = "gc_thresh",
.data = &ipv4_dst_ops.gc_thresh,
.maxlen = sizeof(int),
@ -3141,7 +3109,6 @@ static ctl_table ipv4_route_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_MAX_SIZE,
.procname = "max_size",
.data = &ip_rt_max_size,
.maxlen = sizeof(int),
@ -3151,43 +3118,34 @@ static ctl_table ipv4_route_table[] = {
{
/* Deprecated. Use gc_min_interval_ms */
.ctl_name = NET_IPV4_ROUTE_GC_MIN_INTERVAL,
.procname = "gc_min_interval",
.data = &ip_rt_gc_min_interval,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS,
.procname = "gc_min_interval_ms",
.data = &ip_rt_gc_min_interval,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_ms_jiffies,
.strategy = sysctl_ms_jiffies,
},
{
.ctl_name = NET_IPV4_ROUTE_GC_TIMEOUT,
.procname = "gc_timeout",
.data = &ip_rt_gc_timeout,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV4_ROUTE_GC_INTERVAL,
.procname = "gc_interval",
.data = &ip_rt_gc_interval,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV4_ROUTE_REDIRECT_LOAD,
.procname = "redirect_load",
.data = &ip_rt_redirect_load,
.maxlen = sizeof(int),
@ -3195,7 +3153,6 @@ static ctl_table ipv4_route_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_REDIRECT_NUMBER,
.procname = "redirect_number",
.data = &ip_rt_redirect_number,
.maxlen = sizeof(int),
@ -3203,7 +3160,6 @@ static ctl_table ipv4_route_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_REDIRECT_SILENCE,
.procname = "redirect_silence",
.data = &ip_rt_redirect_silence,
.maxlen = sizeof(int),
@ -3211,7 +3167,6 @@ static ctl_table ipv4_route_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_ERROR_COST,
.procname = "error_cost",
.data = &ip_rt_error_cost,
.maxlen = sizeof(int),
@ -3219,7 +3174,6 @@ static ctl_table ipv4_route_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_ERROR_BURST,
.procname = "error_burst",
.data = &ip_rt_error_burst,
.maxlen = sizeof(int),
@ -3227,7 +3181,6 @@ static ctl_table ipv4_route_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_GC_ELASTICITY,
.procname = "gc_elasticity",
.data = &ip_rt_gc_elasticity,
.maxlen = sizeof(int),
@ -3235,16 +3188,13 @@ static ctl_table ipv4_route_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_MTU_EXPIRES,
.procname = "mtu_expires",
.data = &ip_rt_mtu_expires,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV4_ROUTE_MIN_PMTU,
.procname = "min_pmtu",
.data = &ip_rt_min_pmtu,
.maxlen = sizeof(int),
@ -3252,7 +3202,6 @@ static ctl_table ipv4_route_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_MIN_ADVMSS,
.procname = "min_adv_mss",
.data = &ip_rt_min_advmss,
.maxlen = sizeof(int),
@ -3260,50 +3209,46 @@ static ctl_table ipv4_route_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_SECRET_INTERVAL,
.procname = "secret_interval",
.data = &ip_rt_secret_interval,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = ipv4_sysctl_rt_secret_interval,
.strategy = ipv4_sysctl_rt_secret_interval_strategy,
},
{ .ctl_name = 0 }
{ }
};
static struct ctl_table empty[1];
static struct ctl_table ipv4_skeleton[] =
{
{ .procname = "route", .ctl_name = NET_IPV4_ROUTE,
{ .procname = "route",
.mode = 0555, .child = ipv4_route_table},
{ .procname = "neigh", .ctl_name = NET_IPV4_NEIGH,
{ .procname = "neigh",
.mode = 0555, .child = empty},
{ }
};
static __net_initdata struct ctl_path ipv4_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "ipv4", .ctl_name = NET_IPV4, },
{ .procname = "net", },
{ .procname = "ipv4", },
{ },
};
static struct ctl_table ipv4_route_flush_table[] = {
{
.ctl_name = NET_IPV4_ROUTE_FLUSH,
.procname = "flush",
.maxlen = sizeof(int),
.mode = 0200,
.proc_handler = ipv4_sysctl_rtcache_flush,
.strategy = ipv4_sysctl_rtcache_flush_strategy,
},
{ .ctl_name = 0 },
{ },
};
static __net_initdata struct ctl_path ipv4_route_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "ipv4", .ctl_name = NET_IPV4, },
{ .procname = "route", .ctl_name = NET_IPV4_ROUTE, },
{ .procname = "net", },
{ .procname = "ipv4", },
{ .procname = "route", },
{ },
};

164
net/ipv4/sysctl_net_ipv4.c
View file

@ -63,34 +63,6 @@ static int ipv4_local_port_range(ctl_table *table, int write,
return ret;
}
/* Validate changes from sysctl interface. */
static int ipv4_sysctl_local_port_range(ctl_table *table,
void __user *oldval,
size_t __user *oldlenp,
void __user *newval, size_t newlen)
{
int ret;
int range[2];
ctl_table tmp = {
.data = &range,
.maxlen = sizeof(range),
.mode = table->mode,
.extra1 = &ip_local_port_range_min,
.extra2 = &ip_local_port_range_max,
};
inet_get_local_port_range(range, range + 1);
ret = sysctl_intvec(&tmp, oldval, oldlenp, newval, newlen);
if (ret == 0 && newval && newlen) {
if (range[1] < range[0])
ret = -EINVAL;
else
set_local_port_range(range);
}
return ret;
}
static int proc_tcp_congestion_control(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
@ -109,25 +81,6 @@ static int proc_tcp_congestion_control(ctl_table *ctl, int write,
return ret;
}
static int sysctl_tcp_congestion_control(ctl_table *table,
void __user *oldval,
size_t __user *oldlenp,
void __user *newval, size_t newlen)
{
char val[TCP_CA_NAME_MAX];
ctl_table tbl = {
.data = val,
.maxlen = TCP_CA_NAME_MAX,
};
int ret;
tcp_get_default_congestion_control(val);
ret = sysctl_string(&tbl, oldval, oldlenp, newval, newlen);
if (ret == 1 && newval && newlen)
ret = tcp_set_default_congestion_control(val);
return ret;
}
static int proc_tcp_available_congestion_control(ctl_table *ctl,
int write,
void __user *buffer, size_t *lenp,
@ -165,32 +118,8 @@ static int proc_allowed_congestion_control(ctl_table *ctl,
return ret;
}
static int strategy_allowed_congestion_control(ctl_table *table,
void __user *oldval,
size_t __user *oldlenp,
void __user *newval,
size_t newlen)
{
ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX };
int ret;
tbl.data = kmalloc(tbl.maxlen, GFP_USER);
if (!tbl.data)
return -ENOMEM;
tcp_get_available_congestion_control(tbl.data, tbl.maxlen);
ret = sysctl_string(&tbl, oldval, oldlenp, newval, newlen);
if (ret == 1 && newval && newlen)
ret = tcp_set_allowed_congestion_control(tbl.data);
kfree(tbl.data);
return ret;
}
static struct ctl_table ipv4_table[] = {
{
.ctl_name = NET_IPV4_TCP_TIMESTAMPS,
.procname = "tcp_timestamps",
.data = &sysctl_tcp_timestamps,
.maxlen = sizeof(int),
@ -198,7 +127,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_WINDOW_SCALING,
.procname = "tcp_window_scaling",
.data = &sysctl_tcp_window_scaling,
.maxlen = sizeof(int),
@ -206,7 +134,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_SACK,
.procname = "tcp_sack",
.data = &sysctl_tcp_sack,
.maxlen = sizeof(int),
@ -214,7 +141,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_RETRANS_COLLAPSE,
.procname = "tcp_retrans_collapse",
.data = &sysctl_tcp_retrans_collapse,
.maxlen = sizeof(int),
@ -222,17 +148,14 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_DEFAULT_TTL,
.procname = "ip_default_ttl",
.data = &sysctl_ip_default_ttl,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = ipv4_doint_and_flush,
.strategy = ipv4_doint_and_flush_strategy,
.extra2 = &init_net,
},
{
.ctl_name = NET_IPV4_NO_PMTU_DISC,
.procname = "ip_no_pmtu_disc",
.data = &ipv4_config.no_pmtu_disc,
.maxlen = sizeof(int),
@ -240,7 +163,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_NONLOCAL_BIND,
.procname = "ip_nonlocal_bind",
.data = &sysctl_ip_nonlocal_bind,
.maxlen = sizeof(int),
@ -248,7 +170,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_SYN_RETRIES,
.procname = "tcp_syn_retries",
.data = &sysctl_tcp_syn_retries,
.maxlen = sizeof(int),
@ -256,7 +177,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_SYNACK_RETRIES,
.procname = "tcp_synack_retries",
.data = &sysctl_tcp_synack_retries,
.maxlen = sizeof(int),
@ -264,7 +184,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_MAX_ORPHANS,
.procname = "tcp_max_orphans",
.data = &sysctl_tcp_max_orphans,
.maxlen = sizeof(int),
@ -272,7 +191,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_MAX_TW_BUCKETS,
.procname = "tcp_max_tw_buckets",
.data = &tcp_death_row.sysctl_max_tw_buckets,
.maxlen = sizeof(int),
@ -280,7 +198,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_DYNADDR,
.procname = "ip_dynaddr",
.data = &sysctl_ip_dynaddr,
.maxlen = sizeof(int),
@ -288,16 +205,13 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_KEEPALIVE_TIME,
.procname = "tcp_keepalive_time",
.data = &sysctl_tcp_keepalive_time,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies
},
{
.ctl_name = NET_IPV4_TCP_KEEPALIVE_PROBES,
.procname = "tcp_keepalive_probes",
.data = &sysctl_tcp_keepalive_probes,
.maxlen = sizeof(int),
@ -305,26 +219,21 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_KEEPALIVE_INTVL,
.procname = "tcp_keepalive_intvl",
.data = &sysctl_tcp_keepalive_intvl,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies
},
{
.ctl_name = NET_IPV4_TCP_RETRIES1,
.procname = "tcp_retries1",
.data = &sysctl_tcp_retries1,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra2 = &tcp_retr1_max
},
{
.ctl_name = NET_IPV4_TCP_RETRIES2,
.procname = "tcp_retries2",
.data = &sysctl_tcp_retries2,
.maxlen = sizeof(int),
@ -332,17 +241,14 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_FIN_TIMEOUT,
.procname = "tcp_fin_timeout",
.data = &sysctl_tcp_fin_timeout,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies
},
#ifdef CONFIG_SYN_COOKIES
{
.ctl_name = NET_TCP_SYNCOOKIES,
.procname = "tcp_syncookies",
.data = &sysctl_tcp_syncookies,
.maxlen = sizeof(int),
@ -351,7 +257,6 @@ static struct ctl_table ipv4_table[] = {
},
#endif
{
.ctl_name = NET_TCP_TW_RECYCLE,
.procname = "tcp_tw_recycle",
.data = &tcp_death_row.sysctl_tw_recycle,
.maxlen = sizeof(int),
@ -359,7 +264,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_ABORT_ON_OVERFLOW,
.procname = "tcp_abort_on_overflow",
.data = &sysctl_tcp_abort_on_overflow,
.maxlen = sizeof(int),
@ -367,7 +271,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_STDURG,
.procname = "tcp_stdurg",
.data = &sysctl_tcp_stdurg,
.maxlen = sizeof(int),
@ -375,7 +278,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_RFC1337,
.procname = "tcp_rfc1337",
.data = &sysctl_tcp_rfc1337,
.maxlen = sizeof(int),
@ -383,7 +285,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_MAX_SYN_BACKLOG,
.procname = "tcp_max_syn_backlog",
.data = &sysctl_max_syn_backlog,
.maxlen = sizeof(int),
@ -391,17 +292,14 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_LOCAL_PORT_RANGE,
.procname = "ip_local_port_range",
.data = &sysctl_local_ports.range,
.maxlen = sizeof(sysctl_local_ports.range),
.mode = 0644,
.proc_handler = ipv4_local_port_range,
.strategy = ipv4_sysctl_local_port_range,
},
#ifdef CONFIG_IP_MULTICAST
{
.ctl_name = NET_IPV4_IGMP_MAX_MEMBERSHIPS,
.procname = "igmp_max_memberships",
.data = &sysctl_igmp_max_memberships,
.maxlen = sizeof(int),
@ -411,7 +309,6 @@ static struct ctl_table ipv4_table[] = {
#endif
{
.ctl_name = NET_IPV4_IGMP_MAX_MSF,
.procname = "igmp_max_msf",
.data = &sysctl_igmp_max_msf,
.maxlen = sizeof(int),
@ -419,7 +316,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_INET_PEER_THRESHOLD,
.procname = "inet_peer_threshold",
.data = &inet_peer_threshold,
.maxlen = sizeof(int),
@ -427,43 +323,34 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_INET_PEER_MINTTL,
.procname = "inet_peer_minttl",
.data = &inet_peer_minttl,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies
},
{
.ctl_name = NET_IPV4_INET_PEER_MAXTTL,
.procname = "inet_peer_maxttl",
.data = &inet_peer_maxttl,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies
},
{
.ctl_name = NET_IPV4_INET_PEER_GC_MINTIME,
.procname = "inet_peer_gc_mintime",
.data = &inet_peer_gc_mintime,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies
},
{
.ctl_name = NET_IPV4_INET_PEER_GC_MAXTIME,
.procname = "inet_peer_gc_maxtime",
.data = &inet_peer_gc_maxtime,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.strategy = sysctl_jiffies
},
{
.ctl_name = NET_TCP_ORPHAN_RETRIES,
.procname = "tcp_orphan_retries",
.data = &sysctl_tcp_orphan_retries,
.maxlen = sizeof(int),
@ -471,7 +358,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_FACK,
.procname = "tcp_fack",
.data = &sysctl_tcp_fack,
.maxlen = sizeof(int),
@ -479,7 +365,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_REORDERING,
.procname = "tcp_reordering",
.data = &sysctl_tcp_reordering,
.maxlen = sizeof(int),
@ -487,7 +372,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_ECN,
.procname = "tcp_ecn",
.data = &sysctl_tcp_ecn,
.maxlen = sizeof(int),
@ -495,7 +379,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_DSACK,
.procname = "tcp_dsack",
.data = &sysctl_tcp_dsack,
.maxlen = sizeof(int),
@ -503,7 +386,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_MEM,
.procname = "tcp_mem",
.data = &sysctl_tcp_mem,
.maxlen = sizeof(sysctl_tcp_mem),
@ -511,7 +393,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_WMEM,
.procname = "tcp_wmem",
.data = &sysctl_tcp_wmem,
.maxlen = sizeof(sysctl_tcp_wmem),
@ -519,7 +400,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_RMEM,
.procname = "tcp_rmem",
.data = &sysctl_tcp_rmem,
.maxlen = sizeof(sysctl_tcp_rmem),
@ -527,7 +407,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_APP_WIN,
.procname = "tcp_app_win",
.data = &sysctl_tcp_app_win,
.maxlen = sizeof(int),
@ -535,7 +414,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_ADV_WIN_SCALE,
.procname = "tcp_adv_win_scale",
.data = &sysctl_tcp_adv_win_scale,
.maxlen = sizeof(int),
@ -543,7 +421,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_TW_REUSE,
.procname = "tcp_tw_reuse",
.data = &sysctl_tcp_tw_reuse,
.maxlen = sizeof(int),
@ -551,7 +428,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_FRTO,
.procname = "tcp_frto",
.data = &sysctl_tcp_frto,
.maxlen = sizeof(int),
@ -559,7 +435,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_FRTO_RESPONSE,
.procname = "tcp_frto_response",
.data = &sysctl_tcp_frto_response,
.maxlen = sizeof(int),
@ -567,7 +442,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_LOW_LATENCY,
.procname = "tcp_low_latency",
.data = &sysctl_tcp_low_latency,
.maxlen = sizeof(int),
@ -575,7 +449,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_NO_METRICS_SAVE,
.procname = "tcp_no_metrics_save",
.data = &sysctl_tcp_nometrics_save,
.maxlen = sizeof(int),
@ -583,7 +456,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_TCP_MODERATE_RCVBUF,
.procname = "tcp_moderate_rcvbuf",
.data = &sysctl_tcp_moderate_rcvbuf,
.maxlen = sizeof(int),
@ -591,7 +463,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_TCP_TSO_WIN_DIVISOR,
.procname = "tcp_tso_win_divisor",
.data = &sysctl_tcp_tso_win_divisor,
.maxlen = sizeof(int),
@ -599,15 +470,12 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_TCP_CONG_CONTROL,
.procname = "tcp_congestion_control",
.mode = 0644,
.maxlen = TCP_CA_NAME_MAX,
.proc_handler = proc_tcp_congestion_control,
.strategy = sysctl_tcp_congestion_control,
},
{
.ctl_name = NET_TCP_ABC,
.procname = "tcp_abc",
.data = &sysctl_tcp_abc,
.maxlen = sizeof(int),
@ -615,7 +483,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_TCP_MTU_PROBING,
.procname = "tcp_mtu_probing",
.data = &sysctl_tcp_mtu_probing,
.maxlen = sizeof(int),
@ -623,7 +490,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_TCP_BASE_MSS,
.procname = "tcp_base_mss",
.data = &sysctl_tcp_base_mss,
.maxlen = sizeof(int),
@ -631,7 +497,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS,
.procname = "tcp_workaround_signed_windows",
.data = &sysctl_tcp_workaround_signed_windows,
.maxlen = sizeof(int),
@ -640,7 +505,6 @@ static struct ctl_table ipv4_table[] = {
},
#ifdef CONFIG_NET_DMA
{
.ctl_name = NET_TCP_DMA_COPYBREAK,
.procname = "tcp_dma_copybreak",
.data = &sysctl_tcp_dma_copybreak,
.maxlen = sizeof(int),
@ -649,7 +513,6 @@ static struct ctl_table ipv4_table[] = {
},
#endif
{
.ctl_name = NET_TCP_SLOW_START_AFTER_IDLE,
.procname = "tcp_slow_start_after_idle",
.data = &sysctl_tcp_slow_start_after_idle,
.maxlen = sizeof(int),
@ -658,7 +521,6 @@ static struct ctl_table ipv4_table[] = {
},
#ifdef CONFIG_NETLABEL
{
.ctl_name = NET_CIPSOV4_CACHE_ENABLE,
.procname = "cipso_cache_enable",
.data = &cipso_v4_cache_enabled,
.maxlen = sizeof(int),
@ -666,7 +528,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_CIPSOV4_CACHE_BUCKET_SIZE,
.procname = "cipso_cache_bucket_size",
.data = &cipso_v4_cache_bucketsize,
.maxlen = sizeof(int),
@ -674,7 +535,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_CIPSOV4_RBM_OPTFMT,
.procname = "cipso_rbm_optfmt",
.data = &cipso_v4_rbm_optfmt,
.maxlen = sizeof(int),
@ -682,7 +542,6 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = NET_CIPSOV4_RBM_STRICTVALID,
.procname = "cipso_rbm_strictvalid",
.data = &cipso_v4_rbm_strictvalid,
.maxlen = sizeof(int),
@ -697,15 +556,12 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_tcp_available_congestion_control,
},
{
.ctl_name = NET_TCP_ALLOWED_CONG_CONTROL,
.procname = "tcp_allowed_congestion_control",
.maxlen = TCP_CA_BUF_MAX,
.mode = 0644,
.proc_handler = proc_allowed_congestion_control,
.strategy = strategy_allowed_congestion_control,
},
{
.ctl_name = NET_TCP_MAX_SSTHRESH,
.procname = "tcp_max_ssthresh",
.data = &sysctl_tcp_max_ssthresh,
.maxlen = sizeof(int),
@ -713,41 +569,34 @@ static struct ctl_table ipv4_table[] = {
.proc_handler = proc_dointvec,
},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "udp_mem",
.data = &sysctl_udp_mem,
.maxlen = sizeof(sysctl_udp_mem),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &zero
},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "udp_rmem_min",
.data = &sysctl_udp_rmem_min,
.maxlen = sizeof(sysctl_udp_rmem_min),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &zero
},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "udp_wmem_min",
.data = &sysctl_udp_wmem_min,
.maxlen = sizeof(sysctl_udp_wmem_min),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.strategy = sysctl_intvec,
.extra1 = &zero
},
{ .ctl_name = 0 }
{ }
};
static struct ctl_table ipv4_net_table[] = {
{
.ctl_name = NET_IPV4_ICMP_ECHO_IGNORE_ALL,
.procname = "icmp_echo_ignore_all",
.data = &init_net.ipv4.sysctl_icmp_echo_ignore_all,
.maxlen = sizeof(int),
@ -755,7 +604,6 @@ static struct ctl_table ipv4_net_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS,
.procname = "icmp_echo_ignore_broadcasts",
.data = &init_net.ipv4.sysctl_icmp_echo_ignore_broadcasts,
.maxlen = sizeof(int),
@ -763,7 +611,6 @@ static struct ctl_table ipv4_net_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES,
.procname = "icmp_ignore_bogus_error_responses",
.data = &init_net.ipv4.sysctl_icmp_ignore_bogus_error_responses,
.maxlen = sizeof(int),
@ -771,7 +618,6 @@ static struct ctl_table ipv4_net_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR,
.procname = "icmp_errors_use_inbound_ifaddr",
.data = &init_net.ipv4.sysctl_icmp_errors_use_inbound_ifaddr,
.maxlen = sizeof(int),
@ -779,16 +625,13 @@ static struct ctl_table ipv4_net_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_ICMP_RATELIMIT,
.procname = "icmp_ratelimit",
.data = &init_net.ipv4.sysctl_icmp_ratelimit,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_ms_jiffies,
.strategy = sysctl_ms_jiffies
},
{
.ctl_name = NET_IPV4_ICMP_RATEMASK,
.procname = "icmp_ratemask",
.data = &init_net.ipv4.sysctl_icmp_ratemask,
.maxlen = sizeof(int),
@ -796,7 +639,6 @@ static struct ctl_table ipv4_net_table[] = {
.proc_handler = proc_dointvec
},
{
.ctl_name = CTL_UNNUMBERED,
.procname = "rt_cache_rebuild_count",
.data = &init_net.ipv4.sysctl_rt_cache_rebuild_count,
.maxlen = sizeof(int),
@ -807,8 +649,8 @@ static struct ctl_table ipv4_net_table[] = {
};
struct ctl_path net_ipv4_ctl_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "ipv4", .ctl_name = NET_IPV4, },
{ .procname = "net", },
{ .procname = "ipv4", },
{ },
};
EXPORT_SYMBOL_GPL(net_ipv4_ctl_path);

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