diff options
Diffstat (limited to 'net/ipv4/sysctl_net_ipv4.c')
| -rw-r--r-- | net/ipv4/sysctl_net_ipv4.c | 54 |
1 files changed, 31 insertions, 23 deletions
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index 81b267e990a1..5653e3b011bf 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -71,8 +71,7 @@ static void set_local_port_range(struct net *net, int range[2]) /* Validate changes from /proc interface. */ static int ipv4_local_port_range(struct ctl_table *table, int write, - void __user *buffer, - size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { struct net *net = container_of(table->data, struct net, ipv4.ip_local_ports.range); @@ -107,7 +106,7 @@ static int ipv4_local_port_range(struct ctl_table *table, int write, /* Validate changes from /proc interface. */ static int ipv4_privileged_ports(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { struct net *net = container_of(table->data, struct net, ipv4.sysctl_ip_prot_sock); @@ -168,8 +167,7 @@ static void set_ping_group_range(struct ctl_table *table, kgid_t low, kgid_t hig /* Validate changes from /proc interface. */ static int ipv4_ping_group_range(struct ctl_table *table, int write, - void __user *buffer, - size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { struct user_namespace *user_ns = current_user_ns(); int ret; @@ -204,8 +202,7 @@ static int ipv4_ping_group_range(struct ctl_table *table, int write, } static int ipv4_fwd_update_priority(struct ctl_table *table, int write, - void __user *buffer, - size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { struct net *net; int ret; @@ -221,7 +218,7 @@ static int ipv4_fwd_update_priority(struct ctl_table *table, int write, } static int proc_tcp_congestion_control(struct ctl_table *ctl, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { struct net *net = container_of(ctl->data, struct net, ipv4.tcp_congestion_control); @@ -241,9 +238,8 @@ static int proc_tcp_congestion_control(struct ctl_table *ctl, int write, } static int proc_tcp_available_congestion_control(struct ctl_table *ctl, - int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) + int write, void *buffer, + size_t *lenp, loff_t *ppos) { struct ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX, }; int ret; @@ -258,9 +254,8 @@ static int proc_tcp_available_congestion_control(struct ctl_table *ctl, } static int proc_allowed_congestion_control(struct ctl_table *ctl, - int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) + int write, void *buffer, + size_t *lenp, loff_t *ppos) { struct ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX }; int ret; @@ -296,8 +291,7 @@ static int sscanf_key(char *buf, __le32 *key) } static int proc_tcp_fastopen_key(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { struct net *net = container_of(table->data, struct net, ipv4.sysctl_tcp_fastopen); @@ -399,7 +393,7 @@ static void proc_configure_early_demux(int enabled, int protocol) } static int proc_tcp_early_demux(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { int ret = 0; @@ -415,7 +409,7 @@ static int proc_tcp_early_demux(struct ctl_table *table, int write, } static int proc_udp_early_demux(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { int ret = 0; @@ -431,8 +425,7 @@ static int proc_udp_early_demux(struct ctl_table *table, int write, } static int proc_tfo_blackhole_detect_timeout(struct ctl_table *table, - int write, - void __user *buffer, + int write, void *buffer, size_t *lenp, loff_t *ppos) { struct net *net = container_of(table->data, struct net, @@ -447,8 +440,7 @@ static int proc_tfo_blackhole_detect_timeout(struct ctl_table *table, } static int proc_tcp_available_ulp(struct ctl_table *ctl, - int write, - void __user *buffer, size_t *lenp, + int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table tbl = { .maxlen = TCP_ULP_BUF_MAX, }; @@ -466,7 +458,7 @@ static int proc_tcp_available_ulp(struct ctl_table *ctl, #ifdef CONFIG_IP_ROUTE_MULTIPATH static int proc_fib_multipath_hash_policy(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, + void *buffer, size_t *lenp, loff_t *ppos) { struct net *net = container_of(table->data, struct net, @@ -711,6 +703,15 @@ static struct ctl_table ipv4_net_table[] = { .proc_handler = proc_tcp_early_demux }, { + .procname = "nexthop_compat_mode", + .data = &init_net.ipv4.sysctl_nexthop_compat_mode, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec_minmax, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE, + }, + { .procname = "ip_default_ttl", .data = &init_net.ipv4.sysctl_ip_default_ttl, .maxlen = sizeof(int), @@ -1321,6 +1322,13 @@ static struct ctl_table ipv4_net_table[] = { .proc_handler = proc_doulongvec_minmax, }, { + .procname = "tcp_comp_sack_slack_ns", + .data = &init_net.ipv4.sysctl_tcp_comp_sack_slack_ns, + .maxlen = sizeof(unsigned long), + .mode = 0644, + .proc_handler = proc_doulongvec_minmax, + }, + { .procname = "tcp_comp_sack_nr", .data = &init_net.ipv4.sysctl_tcp_comp_sack_nr, .maxlen = sizeof(int), |