diff options
54 files changed, 208 insertions, 162 deletions
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index b5b58e9c054c..fc2d4c8225aa 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -110,6 +110,8 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb) { return (struct ethhdr *)skb->mac.raw; } + +extern struct ctl_table ether_table[]; #endif #endif /* _LINUX_IF_ETHER_H */ diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h index 3c94b1736570..511999c7eeda 100644 --- a/include/linux/if_frad.h +++ b/include/linux/if_frad.h @@ -191,10 +191,12 @@ struct frad_local int buffer; /* current buffer for S508 firmware */ }; -extern void dlci_ioctl_set(int (*hook)(unsigned int, void __user *)); - #endif /* __KERNEL__ */ #endif /* CONFIG_DLCI || CONFIG_DLCI_MODULE */ +#ifdef __KERNEL__ +extern void dlci_ioctl_set(int (*hook)(unsigned int, void __user *)); +#endif + #endif diff --git a/include/linux/if_tr.h b/include/linux/if_tr.h index 3fba9e2f5427..5502f597cf0e 100644 --- a/include/linux/if_tr.h +++ b/include/linux/if_tr.h @@ -43,12 +43,16 @@ struct trh_hdr { }; #ifdef __KERNEL__ +#include <linux/config.h> #include <linux/skbuff.h> static inline struct trh_hdr *tr_hdr(const struct sk_buff *skb) { return (struct trh_hdr *)skb->mac.raw; } +#ifdef CONFIG_SYSCTL +extern struct ctl_table tr_table[]; +#endif #endif /* This is an Token-Ring LLC structure */ diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 0c31ef0b5bad..28f4f3b36950 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -129,6 +129,9 @@ struct igmpv3_query { #include <linux/skbuff.h> #include <linux/in.h> +extern int sysctl_igmp_max_memberships; +extern int sysctl_igmp_max_msf; + struct ip_sf_socklist { unsigned int sl_max; diff --git a/include/linux/net.h b/include/linux/net.h index 5f8b632ff653..4e981585a89a 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -286,5 +286,12 @@ static struct proto_ops name##_ops = { \ #define MODULE_ALIAS_NET_PF_PROTO(pf, proto) \ MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto)) +#ifdef CONFIG_SYSCTL +#include <linux/sysctl.h> +extern ctl_table net_table[]; +extern int net_msg_cost; +extern int net_msg_burst; +#endif + #endif /* __KERNEL__ */ #endif /* _LINUX_NET_H */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index d8e52edfd526..1fcaa88b8625 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -244,6 +244,7 @@ struct netdev_boot_setup { }; #define NETDEV_BOOT_SETUP_MAX 8 +extern int __init netdev_boot_setup(char *str); /* * The DEVICE structure. @@ -673,6 +674,7 @@ extern void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev); extern void dev_init(void); extern int netdev_nit; +extern int netdev_budget; /* Called by rtnetlink.c:rtnl_unlock() */ extern void netdev_run_todo(void); @@ -908,6 +910,14 @@ extern int skb_checksum_help(struct sk_buff *skb, int inward); extern void net_enable_timestamp(void); extern void net_disable_timestamp(void); +#ifdef CONFIG_PROC_FS +extern void *dev_seq_start(struct seq_file *seq, loff_t *pos); +extern void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos); +extern void dev_seq_stop(struct seq_file *seq, void *v); +#endif + +extern void linkwatch_run_queue(void); + #endif /* __KERNEL__ */ #endif /* _LINUX_DEV_H */ diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index 5d204ee7a312..edcc2c6eb5c7 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -71,7 +71,7 @@ enum nf_ip6_hook_priorities { NF_IP6_PRI_LAST = INT_MAX, }; -int ipv6_netfilter_init(void); -void ipv6_netfilter_fini(void); +extern int ipv6_netfilter_init(void); +extern void ipv6_netfilter_fini(void); #endif /*__LINUX_IP6_NETFILTER_H*/ diff --git a/include/linux/security.h b/include/linux/security.h index b42095a68b1c..7aab6ab7c57f 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -2727,7 +2727,8 @@ static inline int security_socket_getpeersec(struct socket *sock, char __user *o return security_ops->socket_getpeersec(sock, optval, optlen, len); } -static inline int security_sk_alloc(struct sock *sk, int family, int priority) +static inline int security_sk_alloc(struct sock *sk, int family, + unsigned int __nocast priority) { return security_ops->sk_alloc_security(sk, family, priority); } @@ -2844,7 +2845,8 @@ static inline int security_socket_getpeersec(struct socket *sock, char __user *o return -ENOPROTOOPT; } -static inline int security_sk_alloc(struct sock *sk, int family, int priority) +static inline int security_sk_alloc(struct sock *sk, int family, + unsigned int __nocast priority) { return 0; } diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 32635c401d4d..db10335e4192 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1203,6 +1203,8 @@ extern void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to); extern void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len); +extern void skb_release_data(struct sk_buff *skb); + static inline void *skb_header_pointer(const struct sk_buff *skb, int offset, int len, void *buffer) { diff --git a/include/linux/socket.h b/include/linux/socket.h index acc55aac8a43..1739c2d5b95b 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -26,6 +26,13 @@ struct __kernel_sockaddr_storage { #include <linux/types.h> /* pid_t */ #include <linux/compiler.h> /* __user */ +extern int sysctl_somaxconn; +extern void sock_init(void); +#ifdef CONFIG_PROC_FS +struct seq_file; +extern void socket_seq_show(struct seq_file *seq); +#endif + typedef unsigned short sa_family_t; /* diff --git a/include/net/addrconf.h b/include/net/addrconf.h index a0ed93672176..750e2508dd90 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -45,6 +45,7 @@ struct prefix_info { #ifdef __KERNEL__ +#include <linux/config.h> #include <linux/netdevice.h> #include <net/if_inet6.h> #include <net/ipv6.h> @@ -238,5 +239,10 @@ static inline int ipv6_addr_is_ll_all_routers(const struct in6_addr *addr) addr->s6_addr32[3] == htonl(0x00000002)); } +#ifdef CONFIG_PROC_FS +extern int if6_proc_init(void); +extern void if6_proc_exit(void); +#endif + #endif #endif diff --git a/include/net/af_unix.h b/include/net/af_unix.h index b60b3846b9d1..b5d785ab4a0e 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -1,5 +1,11 @@ #ifndef __LINUX_NET_AFUNIX_H #define __LINUX_NET_AFUNIX_H + +#include <linux/config.h> +#include <linux/socket.h> +#include <linux/un.h> +#include <net/sock.h> + extern void unix_inflight(struct file *fp); extern void unix_notinflight(struct file *fp); extern void unix_gc(void); @@ -74,5 +80,14 @@ struct unix_sock { wait_queue_head_t peer_wait; }; #define unix_sk(__sk) ((struct unix_sock *)__sk) + +#ifdef CONFIG_SYSCTL +extern int sysctl_unix_max_dgram_qlen; +extern void unix_sysctl_register(void); +extern void unix_sysctl_unregister(void); +#else +static inline void unix_sysctl_register(void) {} +static inline void unix_sysctl_unregister(void) {} +#endif #endif #endif diff --git a/include/net/icmp.h b/include/net/icmp.h index e5ef0d15fb45..6cdebeee5f96 100644 --- a/include/net/icmp.h +++ b/include/net/icmp.h @@ -57,4 +57,11 @@ static inline struct raw_sock *raw_sk(const struct sock *sk) return (struct raw_sock *)sk; } +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; +extern int sysctl_icmp_ratelimit; +extern int sysctl_icmp_ratemask; + #endif /* _ICMP_H */ diff --git a/include/net/ip.h b/include/net/ip.h index c16fb6ac3446..7623e414a5fb 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -163,6 +163,24 @@ extern int sysctl_local_port_range[2]; extern int sysctl_ip_default_ttl; extern int sysctl_ip_nonlocal_bind; +/* From ip_fragment.c */ +extern int sysctl_ipfrag_high_thresh; +extern int sysctl_ipfrag_low_thresh; +extern int sysctl_ipfrag_time; +extern int sysctl_ipfrag_secret_interval; + +/* 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; + +/* From ip_output.c */ +extern int sysctl_ip_dynaddr; + +extern void ipfrag_init(void); + #ifdef CONFIG_INET /* The function in 2.2 was invalid, producing wrong result for * check=0xFEFF. It was noticed by Arthur Skawina _year_ ago. --ANK(000625) */ @@ -348,5 +366,10 @@ int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen, void **context); +#ifdef CONFIG_PROC_FS +extern int ip_misc_proc_init(void); +#endif + +extern struct ctl_table ipv4_table[]; #endif /* _IP_H */ diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index a4208a336ac0..14de4ebd1211 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -295,4 +295,9 @@ static inline void fib_res_put(struct fib_result *res) #endif } +#ifdef CONFIG_PROC_FS +extern int fib_proc_init(void); +extern void fib_proc_exit(void); +#endif + #endif /* _NET_FIB_H */ diff --git a/include/net/ipv6.h b/include/net/ipv6.h index c5a02ddc594a..3203eaff4bd4 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -104,6 +104,7 @@ struct frag_hdr { #ifdef __KERNEL__ +#include <linux/config.h> #include <net/sock.h> /* sysctls */ @@ -464,8 +465,38 @@ extern int sysctl_ip6frag_low_thresh; extern int sysctl_ip6frag_time; extern int sysctl_ip6frag_secret_interval; -#endif /* __KERNEL__ */ -#endif /* _NET_IPV6_H */ +extern struct proto_ops inet6_stream_ops; +extern struct proto_ops inet6_dgram_ops; + +extern int ip6_mc_source(int add, int omode, struct sock *sk, + struct group_source_req *pgsr); +extern int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf); +extern int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, + struct group_filter __user *optval, + int __user *optlen); + +#ifdef CONFIG_PROC_FS +extern int ac6_proc_init(void); +extern void ac6_proc_exit(void); +extern int raw6_proc_init(void); +extern void raw6_proc_exit(void); +extern int tcp6_proc_init(void); +extern void tcp6_proc_exit(void); +extern int udp6_proc_init(void); +extern void udp6_proc_exit(void); +extern int ipv6_misc_proc_init(void); +extern void ipv6_misc_proc_exit(void); + +extern struct rt6_statistics rt6_stats; +#endif +#ifdef CONFIG_SYSCTL +extern ctl_table ipv6_route_table[]; +extern ctl_table ipv6_icmp_table[]; +extern void ipv6_sysctl_register(void); +extern void ipv6_sysctl_unregister(void); +#endif +#endif /* __KERNEL__ */ +#endif /* _NET_IPV6_H */ diff --git a/include/net/p8022.h b/include/net/p8022.h index 223f8fa9ffca..42e9fac51b31 100644 --- a/include/net/p8022.h +++ b/include/net/p8022.h @@ -8,4 +8,6 @@ extern struct datalink_proto * struct net_device *orig_dev)); extern void unregister_8022_client(struct datalink_proto *proto); +extern struct datalink_proto *make_8023_client(void); +extern void destroy_8023_client(struct datalink_proto *dl); #endif diff --git a/include/net/raw.h b/include/net/raw.h index 1c4bc3e6809f..f47917469b12 100644 --- a/include/net/raw.h +++ b/include/net/raw.h @@ -17,10 +17,10 @@ #ifndef _RAW_H #define _RAW_H +#include <linux/config.h> extern struct proto raw_prot; - extern void raw_err(struct sock *, struct sk_buff *, u32 info); extern int raw_rcv(struct sock *, struct sk_buff *); @@ -39,4 +39,9 @@ extern struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num, extern int raw_v4_input(struct sk_buff *skb, struct iphdr *iph, int hash); +#ifdef CONFIG_PROC_FS +extern int raw_proc_init(void); +extern void raw_proc_exit(void); +#endif + #endif /* _RAW_H */ diff --git a/include/net/route.h b/include/net/route.h index 63c94558236d..dbe79ca67d31 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -195,4 +195,6 @@ static inline struct inet_peer *rt_get_peer(struct rtable *rt) return rt->peer; } +extern ctl_table ipv4_route_table[]; + #endif /* _ROUTE_H */ diff --git a/include/net/sock.h b/include/net/sock.h index d59428877078..14183883e8e6 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1370,4 +1370,16 @@ static inline int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsign } #endif +extern void sk_init(void); + +#ifdef CONFIG_SYSCTL +extern struct ctl_table core_table[]; +extern int sysctl_optmem_max; +#endif + +#ifdef CONFIG_PROC_FS +extern __u32 sysctl_wmem_default; +extern __u32 sysctl_rmem_default; +#endif + #endif /* _SOCK_H */ diff --git a/include/net/tcp.h b/include/net/tcp.h index d958260af23c..d6bcf1317a6a 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1183,4 +1183,16 @@ struct tcp_iter_state { extern int tcp_proc_register(struct tcp_seq_afinfo *afinfo); extern void tcp_proc_unregister(struct tcp_seq_afinfo *afinfo); +extern struct request_sock_ops tcp_request_sock_ops; + +extern int tcp_v4_destroy_sock(struct sock *sk); + +#ifdef CONFIG_PROC_FS +extern int tcp4_proc_init(void); +extern void tcp4_proc_exit(void); +#endif + +extern void tcp_v4_init(struct net_proto_family *ops); +extern void tcp_init(void); + #endif /* _TCP_H */ diff --git a/include/net/udp.h b/include/net/udp.h index ac229b761dbc..107b9d791a1f 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -94,6 +94,11 @@ struct udp_iter_state { struct seq_operations seq_ops; }; +#ifdef CONFIG_PROC_FS extern int udp_proc_register(struct udp_seq_afinfo *afinfo); extern void udp_proc_unregister(struct udp_seq_afinfo *afinfo); + +extern int udp4_proc_init(void); +extern void udp4_proc_exit(void); +#endif #endif /* _UDP_H */ diff --git a/init/main.c b/init/main.c index c9c311cf1771..ff410063e4e1 100644 --- a/init/main.c +++ b/init/main.c @@ -47,6 +47,7 @@ #include <linux/rmap.h> #include <linux/mempolicy.h> #include <linux/key.h> +#include <net/sock.h> #include <asm/io.h> #include <asm/bugs.h> @@ -80,7 +81,6 @@ static int init(void *); extern void init_IRQ(void); -extern void sock_init(void); extern void fork_init(unsigned long); extern void mca_init(void); extern void sbus_init(void); diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 3e0bbee549ea..8e56e2495542 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -31,6 +31,7 @@ #include <linux/smp_lock.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/net.h> #include <linux/sysrq.h> #include <linux/highuid.h> #include <linux/writeback.h> @@ -136,9 +137,6 @@ static struct ctl_table_header root_table_header = static ctl_table kern_table[]; static ctl_table vm_table[]; -#ifdef CONFIG_NET -extern ctl_table net_table[]; -#endif static ctl_table proc_table[]; static ctl_table fs_table[]; static ctl_table debug_table[]; diff --git a/net/802/p8023.c b/net/802/p8023.c index a0b61b40225f..6368d3dce444 100644 --- a/net/802/p8023.c +++ b/net/802/p8023.c @@ -20,6 +20,7 @@ #include <linux/skbuff.h> #include <net/datalink.h> +#include <net/p8022.h> /* * Place an 802.3 header on a packet. The driver will do the mac diff --git a/net/802/sysctl_net_802.c b/net/802/sysctl_net_802.c index 36079630c49f..700129556c13 100644 --- a/net/802/sysctl_net_802.c +++ b/net/802/sysctl_net_802.c @@ -10,9 +10,10 @@ * 2 of the License, or (at your option) any later version. */ +#include <linux/config.h> #include <linux/mm.h> +#include <linux/if_tr.h> #include <linux/sysctl.h> -#include <linux/config.h> #ifdef CONFIG_TR extern int sysctl_tr_rif_timeout; diff --git a/net/core/dev.c b/net/core/dev.c index a3ed53cc4af8..c01511e3d0c1 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -267,10 +267,6 @@ void dev_add_pack(struct packet_type *pt) spin_unlock_bh(&ptype_lock); } -extern void linkwatch_run_queue(void); - - - /** * __dev_remove_pack - remove packet handler * @pt: packet type declaration @@ -1133,8 +1129,6 @@ static inline int illegal_highdma(struct net_device *dev, struct sk_buff *skb) #define illegal_highdma(dev, skb) (0) #endif -extern void skb_release_data(struct sk_buff *); - /* Keep head the same: replace data */ int __skb_linearize(struct sk_buff *skb, unsigned int __nocast gfp_mask) { diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index 8f817ad9f546..2f278c8e4743 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -9,23 +9,18 @@ #include <linux/sysctl.h> #include <linux/config.h> #include <linux/module.h> +#include <linux/socket.h> +#include <net/sock.h> #ifdef CONFIG_SYSCTL extern int netdev_max_backlog; -extern int netdev_budget; extern int weight_p; -extern int net_msg_cost; -extern int net_msg_burst; extern __u32 sysctl_wmem_max; extern __u32 sysctl_rmem_max; -extern __u32 sysctl_wmem_default; -extern __u32 sysctl_rmem_default; extern int sysctl_core_destroy_delay; -extern int sysctl_optmem_max; -extern int sysctl_somaxconn; #ifdef CONFIG_NET_DIVERT extern char sysctl_divert_version[]; diff --git a/net/core/utils.c b/net/core/utils.c index 88eb8b68e26b..7b5970fc9e40 100644 --- a/net/core/utils.c +++ b/net/core/utils.c @@ -16,7 +16,9 @@ #include <linux/module.h> #include <linux/jiffies.h> #include <linux/kernel.h> +#include <linux/inet.h> #include <linux/mm.h> +#include <linux/net.h> #include <linux/string.h> #include <linux/types.h> #include <linux/random.h> diff --git a/net/core/wireless.c b/net/core/wireless.c index 19fa6a5389b3..5caae2399f3a 100644 --- a/net/core/wireless.c +++ b/net/core/wireless.c @@ -571,10 +571,6 @@ static int wireless_seq_show(struct seq_file *seq, void *v) return 0; } -extern void *dev_seq_start(struct seq_file *seq, loff_t *pos); -extern void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos); -extern void dev_seq_stop(struct seq_file *seq, void *v); - static struct seq_operations wireless_seq_ops = { .start = dev_seq_start, .next = dev_seq_next, diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index f444a2f2675f..87a052a9a84f 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -62,8 +62,6 @@ #include <asm/system.h> #include <asm/checksum.h> -extern int __init netdev_boot_setup(char *str); - __setup("ether=", netdev_boot_setup); /* diff --git a/net/ethernet/sysctl_net_ether.c b/net/ethernet/sysctl_net_ether.c index b81a6d532342..66b39fc342d2 100644 --- a/net/ethernet/sysctl_net_ether.c +++ b/net/ethernet/sysctl_net_ether.c @@ -7,6 +7,7 @@ #include <linux/mm.h> #include <linux/sysctl.h> +#include <linux/if_ether.h> ctl_table ether_table[] = { {0} 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; diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 493abf94bcfc..937ad32db77c 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -1126,7 +1126,7 @@ void addrconf_leave_solict(struct inet6_dev *idev, struct in6_addr *addr) __ipv6_dev_mc_dec(idev, &maddr); } -void addrconf_join_anycast(struct inet6_ifaddr *ifp) +static void addrconf_join_anycast(struct inet6_ifaddr *ifp) { struct in6_addr addr; ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len); @@ -1135,7 +1135,7 @@ void addrconf_join_anycast(struct inet6_ifaddr *ifp) ipv6_dev_ac_inc(ifp->idev->dev, &addr); } -void addrconf_leave_anycast(struct inet6_ifaddr *ifp) +static void addrconf_leave_anycast(struct inet6_ifaddr *ifp) { struct in6_addr addr; ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len); diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 7df2ccb380d9..4f8795af2edb 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -67,23 +67,6 @@ MODULE_AUTHOR("Cast of dozens"); MODULE_DESCRIPTION("IPv6 protocol stack for Linux"); MODULE_LICENSE("GPL"); -/* IPv6 procfs goodies... */ - -#ifdef CONFIG_PROC_FS -extern int raw6_proc_init(void); -extern void raw6_proc_exit(void); -extern int tcp6_proc_init(void); -extern void tcp6_proc_exit(void); -extern int udp6_proc_init(void); -extern void udp6_proc_exit(void); -extern int ipv6_misc_proc_init(void); -extern void ipv6_misc_proc_exit(void); -extern int ac6_proc_init(void); -extern void ac6_proc_exit(void); -extern int if6_proc_init(void); -extern void if6_proc_exit(void); -#endif - int sysctl_ipv6_bindv6only; /* The inetsw table contains everything that inet_create needs to @@ -505,11 +488,6 @@ static struct net_proto_family inet6_family_ops = { .owner = THIS_MODULE, }; -#ifdef CONFIG_SYSCTL -extern void ipv6_sysctl_register(void); -extern void ipv6_sysctl_unregister(void); -#endif - /* Same as inet6_dgram_ops, sans udp_poll. */ static struct proto_ops inet6_sockraw_ops = { .family = PF_INET6, @@ -676,8 +654,6 @@ static void cleanup_ipv6_mibs(void) snmp6_mib_free((void **)udp_stats_in6); } -extern int ipv6_misc_proc_init(void); - static int __init inet6_init(void) { struct sk_buff *dummy_skb; diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 76fe23925d77..7516b8829a9d 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -109,13 +109,6 @@ int ip6_ra_control(struct sock *sk, int sel, void (*destructor)(struct sock *)) return 0; } -extern int ip6_mc_source(int add, int omode, struct sock *sk, - struct group_source_req *pgsr); -extern int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf); -extern int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, - struct group_filter __user *optval, int __user *optlen); - - int ipv6_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen) { @@ -446,7 +439,6 @@ done: } case MCAST_MSFILTER: { - extern int sysctl_optmem_max; extern int sysctl_mld_max_msf; struct group_filter *gsf; diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 6ea494ab4e02..5d5bbb49ec78 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1372,7 +1372,7 @@ int ipv6_route_ioctl(unsigned int cmd, void __user *arg) * Drop the packet on the floor */ -int ip6_pkt_discard(struct sk_buff *skb) +static int ip6_pkt_discard(struct sk_buff *skb) { IP6_INC_STATS(IPSTATS_MIB_OUTNOROUTES); icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_NOROUTE, 0, skb->dev); @@ -1380,7 +1380,7 @@ int ip6_pkt_discard(struct sk_buff *skb) return 0; } -int ip6_pkt_discard_out(struct sk_buff *skb) +static int ip6_pkt_discard_out(struct sk_buff *skb) { skb->dev = skb->dst->dev; return ip6_pkt_discard(skb); @@ -1960,8 +1960,6 @@ static int rt6_proc_info(char *buffer, char **start, off_t offset, int length) return arg.len; } -extern struct rt6_statistics rt6_stats; - static int rt6_stats_seq_show(struct seq_file *seq, void *v) { seq_printf(seq, "%04x %04x %04x %04x %04x %04x %04x\n", diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index e553e5b80d6e..c3123c9e1a8e 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -770,7 +770,7 @@ static int ipip6_tunnel_init(struct net_device *dev) return 0; } -int __init ipip6_fb_tunnel_init(struct net_device *dev) +static int __init ipip6_fb_tunnel_init(struct net_device *dev) { struct ip_tunnel *tunnel = dev->priv; struct iphdr *iph = &tunnel->parms.iph; diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c index 3a18e0e6ffed..8eff9fa1e983 100644 --- a/net/ipv6/sysctl_net_ipv6.c +++ b/net/ipv6/sysctl_net_ipv6.c @@ -14,9 +14,6 @@ #include <net/ipv6.h> #include <net/addrconf.h> -extern ctl_table ipv6_route_table[]; -extern ctl_table ipv6_icmp_table[]; - #ifdef CONFIG_SYSCTL static ctl_table ipv6_table[] = { diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index fb291b81cf63..794734f1d230 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1910,8 +1910,6 @@ static int tcp_v6_init_sock(struct sock *sk) static int tcp_v6_destroy_sock(struct sock *sk) { - extern int tcp_v4_destroy_sock(struct sock *sk); - tcp_v4_destroy_sock(sk); return inet6_destroy_sock(sk); } @@ -2123,8 +2121,6 @@ static struct inet6_protocol tcpv6_protocol = { .flags = INET6_PROTO_NOPOLICY|INET6_PROTO_FINAL, }; -extern struct proto_ops inet6_stream_ops; - static struct inet_protosw tcpv6_protosw = { .type = SOCK_STREAM, .protocol = IPPROTO_TCP, diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index c348307e5773..67d9a04b6902 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1054,8 +1054,6 @@ struct proto udpv6_prot = { .obj_size = sizeof(struct udp6_sock), }; -extern struct proto_ops inet6_dgram_ops; - static struct inet_protosw udpv6_protosw = { .type = SOCK_DGRAM, .protocol = IPPROTO_UDP, diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c index 180e383f707c..34b3bb868409 100644 --- a/net/ipx/af_ipx.c +++ b/net/ipx/af_ipx.c @@ -1940,9 +1940,7 @@ static struct notifier_block ipx_dev_notifier = { }; extern struct datalink_proto *make_EII_client(void); -extern struct datalink_proto *make_8023_client(void); extern void destroy_EII_client(struct datalink_proto *); -extern void destroy_8023_client(struct datalink_proto *); static unsigned char ipx_8022_type = 0xE0; static unsigned char ipx_snap_id[5] = { 0x0, 0x0, 0x0, 0x81, 0x37 }; diff --git a/net/socket.c b/net/socket.c index 5f76ab8a1594..ce69b7862f59 100644 --- a/net/socket.c +++ b/net/socket.c @@ -70,6 +70,8 @@ #include <linux/seq_file.h> #include <linux/wanrouter.h> #include <linux/if_bridge.h> +#include <linux/if_frad.h> +#include <linux/if_vlan.h> #include <linux/init.h> #include <linux/poll.h> #include <linux/cache.h> @@ -724,8 +726,8 @@ static ssize_t sock_aio_write(struct kiocb *iocb, const char __user *ubuf, return __sock_sendmsg(iocb, sock, &x->async_msg, size); } -ssize_t sock_sendpage(struct file *file, struct page *page, - int offset, size_t size, loff_t *ppos, int more) +static ssize_t sock_sendpage(struct file *file, struct page *page, + int offset, size_t size, loff_t *ppos, int more) { struct socket *sock; int flags; @@ -948,7 +950,7 @@ static int sock_mmap(struct file * file, struct vm_area_struct * vma) return sock->ops->mmap(file, sock, vma); } -int sock_close(struct inode *inode, struct file *filp) +static int sock_close(struct inode *inode, struct file *filp) { /* * It was possible the inode is NULL we were @@ -2027,9 +2029,6 @@ int sock_unregister(int family) return 0; } - -extern void sk_init(void); - void __init sock_init(void) { /* diff --git a/net/sysctl_net.c b/net/sysctl_net.c index 3f6e31069c54..c5241fcbb966 100644 --- a/net/sysctl_net.c +++ b/net/sysctl_net.c @@ -17,17 +17,15 @@ #include <linux/sysctl.h> #ifdef CONFIG_INET -extern struct ctl_table ipv4_table[]; +#include <net/ip.h> #endif -extern struct ctl_table core_table[]; - #ifdef CONFIG_NET -extern struct ctl_table ether_table[]; +#include <linux/if_ether.h> #endif #ifdef CONFIG_TR -extern struct ctl_table tr_table[]; +#include <linux/if_tr.h> #endif struct ctl_table net_table[] = { diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index bc4c44552c1f..41feca3bef86 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -2026,14 +2026,6 @@ static struct net_proto_family unix_family_ops = { .owner = THIS_MODULE, }; -#ifdef CONFIG_SYSCTL -extern void unix_sysctl_register(void); -extern void unix_sysctl_unregister(void); -#else -static inline void unix_sysctl_register(void) {} -static inline void unix_sysctl_unregister(void) {} -#endif - static int __init af_unix_init(void) { int rc = -1; diff --git a/net/unix/sysctl_net_unix.c b/net/unix/sysctl_net_unix.c index c974dac4580a..690ffa5d5bfb 100644 --- a/net/unix/sysctl_net_unix.c +++ b/net/unix/sysctl_net_unix.c @@ -12,7 +12,7 @@ #include <linux/mm.h> #include <linux/sysctl.h> -extern int sysctl_unix_max_dgram_qlen; +#include <net/af_unix.h> static ctl_table unix_table[] = { { |