#include <linux/mm.h>
#include <linux/module.h>
#include <linux/sysctl.h>
-#include <linux/config.h>
#include <linux/igmp.h>
#include <linux/inetdevice.h>
#include <net/snmp.h>
#include <net/ip.h>
#include <net/route.h>
#include <net/tcp.h>
+#include <net/cipso_ipv4.h>
/* From af_inet.c */
extern int sysctl_ip_nonlocal_bind;
static int ipv4_sysctl_forward_strategy(ctl_table *table,
int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen,
- void **context)
+ void __user *newval, size_t newlen)
{
int *valp = table->data;
int new;
static int sysctl_tcp_congestion_control(ctl_table *table, int __user *name,
int nlen, void __user *oldval,
size_t __user *oldlenp,
- void __user *newval, size_t newlen,
- void **context)
+ void __user *newval, size_t newlen)
{
char val[TCP_CA_NAME_MAX];
ctl_table tbl = {
int ret;
tcp_get_default_congestion_control(val);
- ret = sysctl_string(&tbl, name, nlen, oldval, oldlenp, newval, newlen,
- context);
+ ret = sysctl_string(&tbl, name, nlen, oldval, oldlenp, newval, newlen);
if (ret == 0 && newval && newlen)
ret = tcp_set_default_congestion_control(val);
return ret;
}
+static int proc_tcp_available_congestion_control(ctl_table *ctl,
+ int write, struct file * filp,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos)
+{
+ 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, TCP_CA_BUF_MAX);
+ ret = proc_dostring(&tbl, write, filp, buffer, lenp, ppos);
+ kfree(tbl.data);
+ return ret;
+}
+
+static int proc_allowed_congestion_control(ctl_table *ctl,
+ int write, struct file * filp,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos)
+{
+ ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX };
+ int ret;
+
+ tbl.data = kmalloc(tbl.maxlen, GFP_USER);
+ if (!tbl.data)
+ return -ENOMEM;
+
+ tcp_get_allowed_congestion_control(tbl.data, tbl.maxlen);
+ ret = proc_dostring(&tbl, write, filp, buffer, lenp, ppos);
+ if (write && ret == 0)
+ ret = tcp_set_allowed_congestion_control(tbl.data);
+ kfree(tbl.data);
+ return ret;
+}
+
+static int strategy_allowed_congestion_control(ctl_table *table, int __user *name,
+ int nlen, 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, name, nlen, oldval, oldlenp, newval, newlen);
+ if (ret == 0 && newval && newlen)
+ ret = tcp_set_allowed_congestion_control(tbl.data);
+ kfree(tbl.data);
+
+ return ret;
+
+}
ctl_table ipv4_table[] = {
{
.proc_handler = &ipv4_doint_and_flush,
.strategy = &ipv4_doint_and_flush_strategy,
},
- {
- .ctl_name = NET_IPV4_AUTOCONFIG,
- .procname = "ip_autoconfig",
- .data = &ipv4_config.autoconfig,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
{
.ctl_name = NET_IPV4_NO_PMTU_DISC,
.procname = "ip_no_pmtu_disc",
.mode = 0644,
.proc_handler = &proc_dointvec,
},
-
+ {
+ .ctl_name = NET_TCP_MTU_PROBING,
+ .procname = "tcp_mtu_probing",
+ .data = &sysctl_tcp_mtu_probing,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+ {
+ .ctl_name = NET_TCP_BASE_MSS,
+ .procname = "tcp_base_mss",
+ .data = &sysctl_tcp_base_mss,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .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),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec
+ },
+#ifdef CONFIG_NET_DMA
+ {
+ .ctl_name = NET_TCP_DMA_COPYBREAK,
+ .procname = "tcp_dma_copybreak",
+ .data = &sysctl_tcp_dma_copybreak,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec
+ },
+#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),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec
+ },
+#ifdef CONFIG_NETLABEL
+ {
+ .ctl_name = NET_CIPSOV4_CACHE_ENABLE,
+ .procname = "cipso_cache_enable",
+ .data = &cipso_v4_cache_enabled,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+ {
+ .ctl_name = NET_CIPSOV4_CACHE_BUCKET_SIZE,
+ .procname = "cipso_cache_bucket_size",
+ .data = &cipso_v4_cache_bucketsize,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+ {
+ .ctl_name = NET_CIPSOV4_RBM_OPTFMT,
+ .procname = "cipso_rbm_optfmt",
+ .data = &cipso_v4_rbm_optfmt,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+ {
+ .ctl_name = NET_CIPSOV4_RBM_STRICTVALID,
+ .procname = "cipso_rbm_strictvalid",
+ .data = &cipso_v4_rbm_strictvalid,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+#endif /* CONFIG_NETLABEL */
+ {
+ .ctl_name = NET_TCP_AVAIL_CONG_CONTROL,
+ .procname = "tcp_available_congestion_control",
+ .maxlen = TCP_CA_BUF_MAX,
+ .mode = 0444,
+ .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 = 0 }
};
git://git.onelab.eu / linux-2.6.git / blobdiff