diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/af_inet.c | 14 | ||||
| -rw-r--r-- | net/ipv4/datagram.c | 1 | ||||
| -rw-r--r-- | net/ipv4/inetpeer.c | 1 | ||||
| -rw-r--r-- | net/ipv4/ip_sockglue.c | 2 | ||||
| -rw-r--r-- | net/ipv4/proc.c | 3 | ||||
| -rw-r--r-- | net/ipv4/syncookies.c | 2 | ||||
| -rw-r--r-- | net/ipv4/sysctl_net_ipv4.c | 43 | ||||
| -rw-r--r-- | net/ipv4/tcp_input.c | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 2 |
9 files changed, 11 insertions, 59 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 20f52b5f5dea..5810f9d14914 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -859,10 +859,6 @@ static struct net_proto_family inet_family_ops = { .owner = THIS_MODULE, }; - -extern void tcp_init(void); -extern void tcp_v4_init(struct net_proto_family *); - /* Upon startup we insert all the elements in inetsw_array[] into * the linked list inetsw. */ @@ -1132,7 +1128,6 @@ static int __init init_ipv4_mibs(void) } static int ipv4_proc_init(void); -extern void ipfrag_init(void); /* * IP protocol layer initialiser @@ -1253,19 +1248,10 @@ module_init(inet_init); /* ------------------------------------------------------------------------ */ #ifdef CONFIG_PROC_FS -extern int fib_proc_init(void); -extern void fib_proc_exit(void); #ifdef CONFIG_IP_FIB_TRIE extern int fib_stat_proc_init(void); extern void fib_stat_proc_exit(void); #endif -extern int ip_misc_proc_init(void); -extern int raw_proc_init(void); -extern void raw_proc_exit(void); -extern int tcp4_proc_init(void); -extern void tcp4_proc_exit(void); -extern int udp4_proc_init(void); -extern void udp4_proc_exit(void); static int __init ipv4_proc_init(void) { diff --git a/net/ipv4/datagram.c b/net/ipv4/datagram.c index 3fd49f4282ac..c1b42b5257f8 100644 --- a/net/ipv4/datagram.c +++ b/net/ipv4/datagram.c @@ -16,6 +16,7 @@ #include <linux/module.h> #include <linux/ip.h> #include <linux/in.h> +#include <net/ip.h> #include <net/sock.h> #include <net/route.h> #include <net/tcp_states.h> diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c index 3c513ceaca76..4410b9dc03e9 100644 --- a/net/ipv4/inetpeer.c +++ b/net/ipv4/inetpeer.c @@ -20,6 +20,7 @@ #include <linux/kernel.h> #include <linux/mm.h> #include <linux/net.h> +#include <net/ip.h> #include <net/inetpeer.h> /* diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index ddb1aedbdc6d..aca088b3707a 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -614,7 +614,6 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, } case IP_MSFILTER: { - extern int sysctl_optmem_max; extern int sysctl_igmp_max_msf; struct ip_msfilter *msf; @@ -769,7 +768,6 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, } case MCAST_MSFILTER: { - extern int sysctl_optmem_max; extern int sysctl_igmp_max_msf; struct sockaddr_in *psin; struct ip_msfilter *msf = NULL; diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index 3eadbb271871..f7943ba1f43c 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -59,9 +59,6 @@ static int fold_prot_inuse(struct proto *proto) */ static int sockstat_seq_show(struct seq_file *seq, void *v) { - /* From net/socket.c */ - extern void socket_seq_show(struct seq_file *seq); - socket_seq_show(seq); seq_printf(seq, "TCP: inuse %d orphan %d tw %d alloc %d mem %d\n", fold_prot_inuse(&tcp_prot), atomic_read(&tcp_orphan_count), diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index 8692cb9d4bdb..a34e60ea48a1 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -169,8 +169,6 @@ static inline int cookie_check(struct sk_buff *skb, __u32 cookie) return mssind < NUM_MSS ? msstab[mssind] + 1 : 0; } -extern struct request_sock_ops tcp_request_sock_ops; - static inline struct sock *get_cookie_sock(struct sock *sk, struct sk_buff *skb, struct request_sock *req, struct dst_entry *dst) diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index ce47a345ecc5..652685623519 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -11,7 +11,9 @@ #include <linux/module.h> #include <linux/sysctl.h> #include <linux/config.h> +#include <linux/igmp.h> #include <net/snmp.h> +#include <net/icmp.h> #include <net/ip.h> #include <net/route.h> #include <net/tcp.h> @@ -19,36 +21,6 @@ /* From af_inet.c */ extern int sysctl_ip_nonlocal_bind; -/* From icmp.c */ -extern int sysctl_icmp_echo_ignore_all; -extern int sysctl_icmp_echo_ignore_broadcasts; -extern int sysctl_icmp_ignore_bogus_error_responses; -extern int sysctl_icmp_errors_use_inbound_ifaddr; - -/* From ip_fragment.c */ -extern int sysctl_ipfrag_low_thresh; -extern int sysctl_ipfrag_high_thresh; -extern int sysctl_ipfrag_time; -extern int sysctl_ipfrag_secret_interval; - -/* From ip_output.c */ -extern int sysctl_ip_dynaddr; - -/* From icmp.c */ -extern int sysctl_icmp_ratelimit; -extern int sysctl_icmp_ratemask; - -/* From igmp.c */ -extern int sysctl_igmp_max_memberships; -extern int sysctl_igmp_max_msf; - -/* From inetpeer.c */ -extern int inet_peer_threshold; -extern int inet_peer_minttl; -extern int inet_peer_maxttl; -extern int inet_peer_gc_mintime; -extern int inet_peer_gc_maxtime; - #ifdef CONFIG_SYSCTL static int tcp_retr1_max = 255; static int ip_local_port_range_min[] = { 1, 1 }; @@ -57,8 +29,6 @@ static int ip_local_port_range_max[] = { 65535, 65535 }; struct ipv4_config ipv4_config; -extern ctl_table ipv4_route_table[]; - #ifdef CONFIG_SYSCTL static @@ -136,10 +106,11 @@ static int proc_tcp_congestion_control(ctl_table *ctl, int write, struct file * return ret; } -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) +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) { char val[TCP_CA_NAME_MAX]; ctl_table tbl = { diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index ebb8654e3dee..1afb080bdf0c 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -4229,7 +4229,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, */ if (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr && !tp->srtt) - tcp_ack_saw_tstamp(sk, 0, 0); + tcp_ack_saw_tstamp(sk, NULL, 0); if (tp->rx_opt.tstamp_ok) tp->advmss -= TCPOLEN_TSTAMP_ALIGNED; diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 97bbf595230d..13dfb391cdf1 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -66,6 +66,7 @@ #include <net/icmp.h> #include <net/inet_hashtables.h> #include <net/tcp.h> +#include <net/transp_v6.h> #include <net/ipv6.h> #include <net/inet_common.h> #include <net/xfrm.h> @@ -76,7 +77,6 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> -extern int sysctl_ip_dynaddr; int sysctl_tcp_tw_reuse; int sysctl_tcp_low_latency; |