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net/ipv4: EXPORT_SYMBOL cleanups

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CodingStyle cleanups

EXPORT_SYMBOL should immediately follow the symbol declaration.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2010-07-09 21:22:10 +00:00 committed by David S. Miller
parent ba80a25228
commit 4bc2f18ba4
22 changed files with 67 additions and 140 deletions
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18
net/ipv4/arp.c
View File

@ -116,6 +116,7 @@
#if defined(CONFIG_ATM_CLIP) || defined(CONFIG_ATM_CLIP_MODULE)
#include <net/atmclip.h>
struct neigh_table *clip_tbl_hook;
EXPORT_SYMBOL(clip_tbl_hook);
#endif
#include <asm/system.h>
@ -169,6 +170,7 @@ const struct neigh_ops arp_broken_ops = {
.hh_output = dev_queue_xmit,
.queue_xmit = dev_queue_xmit,
};
EXPORT_SYMBOL(arp_broken_ops);
struct neigh_table arp_tbl = {
.family = AF_INET,
@ -198,6 +200,7 @@ struct neigh_table arp_tbl = {
.gc_thresh2 = 512,
.gc_thresh3 = 1024,
};
EXPORT_SYMBOL(arp_tbl);
int arp_mc_map(__be32 addr, u8 *haddr, struct net_device *dev, int dir)
{
@ -499,6 +502,7 @@ int arp_find(unsigned char *haddr, struct sk_buff *skb)
kfree_skb(skb);
return 1;
}
EXPORT_SYMBOL(arp_find);
/* END OF OBSOLETE FUNCTIONS */
@ -700,6 +704,7 @@ out:
kfree_skb(skb);
return NULL;
}
EXPORT_SYMBOL(arp_create);
/*
* Send an arp packet.
@ -709,6 +714,7 @@ void arp_xmit(struct sk_buff *skb)
/* Send it off, maybe filter it using firewalling first. */
NF_HOOK(NFPROTO_ARP, NF_ARP_OUT, skb, NULL, skb->dev, dev_queue_xmit);
}
EXPORT_SYMBOL(arp_xmit);
/*
* Create and send an arp packet.
@ -735,6 +741,7 @@ void arp_send(int type, int ptype, __be32 dest_ip,
arp_xmit(skb);
}
EXPORT_SYMBOL(arp_send);
/*
* Process an arp request.
@ -1452,14 +1459,3 @@ static int __init arp_proc_init(void)
}
#endif /* CONFIG_PROC_FS */
EXPORT_SYMBOL(arp_broken_ops);
EXPORT_SYMBOL(arp_find);
EXPORT_SYMBOL(arp_create);
EXPORT_SYMBOL(arp_xmit);
EXPORT_SYMBOL(arp_send);
EXPORT_SYMBOL(arp_tbl);
#if defined(CONFIG_ATM_CLIP) || defined(CONFIG_ATM_CLIP_MODULE)
EXPORT_SYMBOL(clip_tbl_hook);
#endif

2
net/ipv4/datagram.c
View File

@ -72,6 +72,4 @@ int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
sk_dst_set(sk, &rt->dst);
return(0);
}
EXPORT_SYMBOL(ip4_datagram_connect);

7
net/ipv4/fib_frontend.c
View File

@ -175,6 +175,7 @@ out:
fib_res_put(&res);
return dev;
}
EXPORT_SYMBOL(ip_dev_find);
/*
* Find address type as if only "dev" was present in the system. If
@ -214,12 +215,14 @@ unsigned int inet_addr_type(struct net *net, __be32 addr)
{
return __inet_dev_addr_type(net, NULL, addr);
}
EXPORT_SYMBOL(inet_addr_type);
unsigned int inet_dev_addr_type(struct net *net, const struct net_device *dev,
__be32 addr)
{
return __inet_dev_addr_type(net, dev, addr);
}
EXPORT_SYMBOL(inet_dev_addr_type);
/* Given (packet source, input interface) and optional (dst, oif, tos):
- (main) check, that source is valid i.e. not broadcast or our local
@ -1077,7 +1080,3 @@ void __init ip_fib_init(void)
fib_hash_init();
}
EXPORT_SYMBOL(inet_addr_type);
EXPORT_SYMBOL(inet_dev_addr_type);
EXPORT_SYMBOL(ip_dev_find);

7
net/ipv4/icmp.c
View File

@ -181,6 +181,7 @@ const struct icmp_err icmp_err_convert[] = {
.fatal = 1,
},
};
EXPORT_SYMBOL(icmp_err_convert);
/*
* ICMP control array. This specifies what to do with each ICMP.
@ -267,6 +268,7 @@ int xrlim_allow(struct dst_entry *dst, int timeout)
dst->rate_tokens = token;
return rc;
}
EXPORT_SYMBOL(xrlim_allow);
static inline int icmpv4_xrlim_allow(struct net *net, struct rtable *rt,
int type, int code)
@ -647,6 +649,7 @@ out_unlock:
icmp_xmit_unlock(sk);
out:;
}
EXPORT_SYMBOL(icmp_send);
/*
@ -1214,7 +1217,3 @@ int __init icmp_init(void)
{
return register_pernet_subsys(&icmp_sk_ops);
}
EXPORT_SYMBOL(icmp_err_convert);
EXPORT_SYMBOL(icmp_send);
EXPORT_SYMBOL(xrlim_allow);

9
net/ipv4/igmp.c
View File

@ -1244,6 +1244,7 @@ void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
out:
return;
}
EXPORT_SYMBOL(ip_mc_inc_group);
/*
* Resend IGMP JOIN report; used for bonding.
@ -1266,6 +1267,7 @@ void ip_mc_rejoin_group(struct ip_mc_list *im)
igmp_ifc_event(in_dev);
#endif
}
EXPORT_SYMBOL(ip_mc_rejoin_group);
/*
* A socket has left a multicast group on device dev
@ -1296,6 +1298,7 @@ void ip_mc_dec_group(struct in_device *in_dev, __be32 addr)
}
}
}
EXPORT_SYMBOL(ip_mc_dec_group);
/* Device changing type */
@ -1804,6 +1807,7 @@ done:
rtnl_unlock();
return err;
}
EXPORT_SYMBOL(ip_mc_join_group);
static void ip_sf_socklist_reclaim(struct rcu_head *rp)
{
@ -2676,8 +2680,3 @@ int __init igmp_mc_proc_init(void)
return register_pernet_subsys(&igmp_net_ops);
}
#endif
EXPORT_SYMBOL(ip_mc_dec_group);
EXPORT_SYMBOL(ip_mc_inc_group);
EXPORT_SYMBOL(ip_mc_join_group);
EXPORT_SYMBOL(ip_mc_rejoin_group);

19
net/ipv4/inet_connection_sock.c
View File

@ -84,7 +84,6 @@ int inet_csk_bind_conflict(const struct sock *sk,
}
return node != NULL;
}
EXPORT_SYMBOL_GPL(inet_csk_bind_conflict);
/* Obtain a reference to a local port for the given sock,
@ -212,7 +211,6 @@ fail:
local_bh_enable();
return ret;
}
EXPORT_SYMBOL_GPL(inet_csk_get_port);
/*
@ -305,7 +303,6 @@ out_err:
*err = error;
goto out;
}
EXPORT_SYMBOL(inet_csk_accept);
/*
@ -327,7 +324,6 @@ void inet_csk_init_xmit_timers(struct sock *sk,
setup_timer(&sk->sk_timer, keepalive_handler, (unsigned long)sk);
icsk->icsk_pending = icsk->icsk_ack.pending = 0;
}
EXPORT_SYMBOL(inet_csk_init_xmit_timers);
void inet_csk_clear_xmit_timers(struct sock *sk)
@ -340,21 +336,18 @@ void inet_csk_clear_xmit_timers(struct sock *sk)
sk_stop_timer(sk, &icsk->icsk_delack_timer);
sk_stop_timer(sk, &sk->sk_timer);
}
EXPORT_SYMBOL(inet_csk_clear_xmit_timers);
void inet_csk_delete_keepalive_timer(struct sock *sk)
{
sk_stop_timer(sk, &sk->sk_timer);
}
EXPORT_SYMBOL(inet_csk_delete_keepalive_timer);
void inet_csk_reset_keepalive_timer(struct sock *sk, unsigned long len)
{
sk_reset_timer(sk, &sk->sk_timer, jiffies + len);
}
EXPORT_SYMBOL(inet_csk_reset_keepalive_timer);
struct dst_entry *inet_csk_route_req(struct sock *sk,
@ -391,7 +384,6 @@ no_route:
IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES);
return NULL;
}
EXPORT_SYMBOL_GPL(inet_csk_route_req);
static inline u32 inet_synq_hash(const __be32 raddr, const __be16 rport,
@ -433,7 +425,6 @@ struct request_sock *inet_csk_search_req(const struct sock *sk,
return req;
}
EXPORT_SYMBOL_GPL(inet_csk_search_req);
void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
@ -447,11 +438,11 @@ void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
reqsk_queue_hash_req(&icsk->icsk_accept_queue, h, req, timeout);
inet_csk_reqsk_queue_added(sk, timeout);
}
EXPORT_SYMBOL_GPL(inet_csk_reqsk_queue_hash_add);
/* Only thing we need from tcp.h */
extern int sysctl_tcp_synack_retries;
EXPORT_SYMBOL_GPL(inet_csk_reqsk_queue_hash_add);
/* Decide when to expire the request and when to resend SYN-ACK */
static inline void syn_ack_recalc(struct request_sock *req, const int thresh,
@ -569,7 +560,6 @@ void inet_csk_reqsk_queue_prune(struct sock *parent,
if (lopt->qlen)
inet_csk_reset_keepalive_timer(parent, interval);
}
EXPORT_SYMBOL_GPL(inet_csk_reqsk_queue_prune);
struct sock *inet_csk_clone(struct sock *sk, const struct request_sock *req,
@ -599,7 +589,6 @@ struct sock *inet_csk_clone(struct sock *sk, const struct request_sock *req,
}
return newsk;
}
EXPORT_SYMBOL_GPL(inet_csk_clone);
/*
@ -630,7 +619,6 @@ void inet_csk_destroy_sock(struct sock *sk)
percpu_counter_dec(sk->sk_prot->orphan_count);
sock_put(sk);
}
EXPORT_SYMBOL(inet_csk_destroy_sock);
int inet_csk_listen_start(struct sock *sk, const int nr_table_entries)
@ -665,7 +653,6 @@ int inet_csk_listen_start(struct sock *sk, const int nr_table_entries)
__reqsk_queue_destroy(&icsk->icsk_accept_queue);
return -EADDRINUSE;
}
EXPORT_SYMBOL_GPL(inet_csk_listen_start);
/*
@ -720,7 +707,6 @@ void inet_csk_listen_stop(struct sock *sk)
}
WARN_ON(sk->sk_ack_backlog);
}
EXPORT_SYMBOL_GPL(inet_csk_listen_stop);
void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr)
@ -732,7 +718,6 @@ void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr)
sin->sin_addr.s_addr = inet->inet_daddr;
sin->sin_port = inet->inet_dport;
}
EXPORT_SYMBOL_GPL(inet_csk_addr2sockaddr);
#ifdef CONFIG_COMPAT
@ -747,7 +732,6 @@ int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname,
return icsk->icsk_af_ops->getsockopt(sk, level, optname,
optval, optlen);
}
EXPORT_SYMBOL_GPL(inet_csk_compat_getsockopt);
int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,
@ -761,6 +745,5 @@ int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,
return icsk->icsk_af_ops->setsockopt(sk, level, optname,
optval, optlen);
}
EXPORT_SYMBOL_GPL(inet_csk_compat_setsockopt);
#endif

1
net/ipv4/inet_fragment.c
View File

@ -114,7 +114,6 @@ void inet_frag_kill(struct inet_frag_queue *fq, struct inet_frags *f)
fq->last_in |= INET_FRAG_COMPLETE;
}
}
EXPORT_SYMBOL(inet_frag_kill);
static inline void frag_kfree_skb(struct netns_frags *nf, struct inet_frags *f,

4
net/ipv4/inet_hashtables.c
View File

@ -99,7 +99,6 @@ void inet_put_port(struct sock *sk)
__inet_put_port(sk);
local_bh_enable();
}
EXPORT_SYMBOL(inet_put_port);
void __inet_inherit_port(struct sock *sk, struct sock *child)
@ -116,7 +115,6 @@ void __inet_inherit_port(struct sock *sk, struct sock *child)
inet_csk(child)->icsk_bind_hash = tb;
spin_unlock(&head->lock);
}
EXPORT_SYMBOL_GPL(__inet_inherit_port);
static inline int compute_score(struct sock *sk, struct net *net,
@ -546,7 +544,6 @@ int inet_hash_connect(struct inet_timewait_death_row *death_row,
return __inet_hash_connect(death_row, sk, inet_sk_port_offset(sk),
__inet_check_established, __inet_hash_nolisten);
}
EXPORT_SYMBOL_GPL(inet_hash_connect);
void inet_hashinfo_init(struct inet_hashinfo *h)
@ -560,5 +557,4 @@ void inet_hashinfo_init(struct inet_hashinfo *h)
i + LISTENING_NULLS_BASE);
}
}
EXPORT_SYMBOL_GPL(inet_hashinfo_init);

3
net/ipv4/ip_fragment.c
View File

@ -632,6 +632,7 @@ int ip_defrag(struct sk_buff *skb, u32 user)
kfree_skb(skb);
return -ENOMEM;
}
EXPORT_SYMBOL(ip_defrag);
#ifdef CONFIG_SYSCTL
static int zero;
@ -785,5 +786,3 @@ void __init ipfrag_init(void)
ip4_frags.secret_interval = 10 * 60 * HZ;
inet_frags_init(&ip4_frags);
}
EXPORT_SYMBOL(ip_defrag);

9
net/ipv4/ip_output.c
View File

@ -89,6 +89,7 @@ __inline__ void ip_send_check(struct iphdr *iph)
iph->check = 0;
iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
}
EXPORT_SYMBOL(ip_send_check);
int __ip_local_out(struct sk_buff *skb)
{
@ -172,7 +173,6 @@ int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
/* Send it out. */
return ip_local_out(skb);
}
EXPORT_SYMBOL_GPL(ip_build_and_send_pkt);
static inline int ip_finish_output2(struct sk_buff *skb)
@ -403,6 +403,7 @@ no_route:
kfree_skb(skb);
return -EHOSTUNREACH;
}
EXPORT_SYMBOL(ip_queue_xmit);
static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from)
@ -696,7 +697,6 @@ fail:
IP_INC_STATS(dev_net(dev), IPSTATS_MIB_FRAGFAILS);
return err;
}
EXPORT_SYMBOL(ip_fragment);
int
@ -715,6 +715,7 @@ ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk
}
return 0;
}
EXPORT_SYMBOL(ip_generic_getfrag);
static inline __wsum
csum_page(struct page *page, int offset, int copy)
@ -1447,7 +1448,3 @@ void __init ip_init(void)
igmp_mc_proc_init();
#endif
}
EXPORT_SYMBOL(ip_generic_getfrag);
EXPORT_SYMBOL(ip_queue_xmit);
EXPORT_SYMBOL(ip_send_check);

2
net/ipv4/netfilter/ipt_REJECT.c
View File

@ -109,7 +109,7 @@ static void send_reset(struct sk_buff *oldskb, int hook)
addr_type = RTN_LOCAL;
/* ip_route_me_harder expects skb->dst to be set */
skb_dst_set(nskb, dst_clone(skb_dst(oldskb)));
skb_dst_set_noref(nskb, skb_dst(oldskb));
if (ip_route_me_harder(nskb, addr_type))
goto free_nskb;

3
net/ipv4/protocol.c
View File

@ -52,6 +52,7 @@ int inet_add_protocol(const struct net_protocol *prot, unsigned char protocol)
return ret;
}
EXPORT_SYMBOL(inet_add_protocol);
/*
* Remove a protocol from the hash tables.
@ -76,6 +77,4 @@ int inet_del_protocol(const struct net_protocol *prot, unsigned char protocol)
return ret;
}
EXPORT_SYMBOL(inet_add_protocol);
EXPORT_SYMBOL(inet_del_protocol);

7
net/ipv4/route.c
View File

@ -1324,6 +1324,7 @@ void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more)
ip_select_fb_ident(iph);
}
EXPORT_SYMBOL(__ip_select_ident);
static void rt_del(unsigned hash, struct rtable *rt)
{
@ -2735,7 +2736,6 @@ int __ip_route_output_key(struct net *net, struct rtable **rp,
slow_output:
return ip_route_output_slow(net, rp, flp);
}
EXPORT_SYMBOL_GPL(__ip_route_output_key);
static void ipv4_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
@ -2819,13 +2819,13 @@ int ip_route_output_flow(struct net *net, struct rtable **rp, struct flowi *flp,
return 0;
}
EXPORT_SYMBOL_GPL(ip_route_output_flow);
int ip_route_output_key(struct net *net, struct rtable **rp, struct flowi *flp)
{
return ip_route_output_flow(net, rp, flp, NULL, 0);
}
EXPORT_SYMBOL(ip_route_output_key);
static int rt_fill_info(struct net *net,
struct sk_buff *skb, u32 pid, u32 seq, int event,
@ -3363,6 +3363,3 @@ void __init ip_static_sysctl_init(void)
register_sysctl_paths(ipv4_path, ipv4_skeleton);
}
#endif
EXPORT_SYMBOL(__ip_select_ident);
EXPORT_SYMBOL(ip_route_output_key);

35
net/ipv4/tcp.c
View File

@ -315,7 +315,6 @@ struct tcp_splice_state {
* is strict, actions are advisory and have some latency.
*/
int tcp_memory_pressure __read_mostly;
EXPORT_SYMBOL(tcp_memory_pressure);
void tcp_enter_memory_pressure(struct sock *sk)
@ -325,7 +324,6 @@ void tcp_enter_memory_pressure(struct sock *sk)
tcp_memory_pressure = 1;
}
}
EXPORT_SYMBOL(tcp_enter_memory_pressure);
/* Convert seconds to retransmits based on initial and max timeout */
@ -460,6 +458,7 @@ unsigned int tcp_poll(struct file *file, struct socket *sock, poll_table *wait)
}
return mask;
}
EXPORT_SYMBOL(tcp_poll);
int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg)
{
@ -508,6 +507,7 @@ int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg)
return put_user(answ, (int __user *)arg);
}
EXPORT_SYMBOL(tcp_ioctl);
static inline void tcp_mark_push(struct tcp_sock *tp, struct sk_buff *skb)
{
@ -675,6 +675,7 @@ ssize_t tcp_splice_read(struct socket *sock, loff_t *ppos,
return ret;
}
EXPORT_SYMBOL(tcp_splice_read);
struct sk_buff *sk_stream_alloc_skb(struct sock *sk, int size, gfp_t gfp)
{
@ -873,6 +874,7 @@ ssize_t tcp_sendpage(struct socket *sock, struct page *page, int offset,
release_sock(sk);
return res;
}
EXPORT_SYMBOL(tcp_sendpage);
#define TCP_PAGE(sk) (sk->sk_sndmsg_page)
#define TCP_OFF(sk) (sk->sk_sndmsg_off)
@ -1121,6 +1123,7 @@ out_err:
release_sock(sk);
return err;
}
EXPORT_SYMBOL(tcp_sendmsg);
/*
* Handle reading urgent data. BSD has very simple semantics for
@ -1380,6 +1383,7 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc,
tcp_cleanup_rbuf(sk, copied);
return copied;
}
EXPORT_SYMBOL(tcp_read_sock);
/*
* This routine copies from a sock struct into the user buffer.
@ -1774,6 +1778,7 @@ recv_urg:
err = tcp_recv_urg(sk, msg, len, flags);
goto out;
}
EXPORT_SYMBOL(tcp_recvmsg);
void tcp_set_state(struct sock *sk, int state)
{
@ -1866,6 +1871,7 @@ void tcp_shutdown(struct sock *sk, int how)
tcp_send_fin(sk);
}
}
EXPORT_SYMBOL(tcp_shutdown);
void tcp_close(struct sock *sk, long timeout)
{
@ -2029,6 +2035,7 @@ out:
local_bh_enable();
sock_put(sk);
}
EXPORT_SYMBOL(tcp_close);
/* These states need RST on ABORT according to RFC793 */
@ -2102,6 +2109,7 @@ int tcp_disconnect(struct sock *sk, int flags)
sk->sk_error_report(sk);
return err;
}
EXPORT_SYMBOL(tcp_disconnect);
/*
* Socket option code for TCP.
@ -2400,6 +2408,7 @@ int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
optval, optlen);
return do_tcp_setsockopt(sk, level, optname, optval, optlen);
}
EXPORT_SYMBOL(tcp_setsockopt);
#ifdef CONFIG_COMPAT
int compat_tcp_setsockopt(struct sock *sk, int level, int optname,
@ -2410,7 +2419,6 @@ int compat_tcp_setsockopt(struct sock *sk, int level, int optname,
optval, optlen);
return do_tcp_setsockopt(sk, level, optname, optval, optlen);
}
EXPORT_SYMBOL(compat_tcp_setsockopt);
#endif
@ -2476,7 +2484,6 @@ void tcp_get_info(struct sock *sk, struct tcp_info *info)
info->tcpi_total_retrans = tp->total_retrans;
}
EXPORT_SYMBOL_GPL(tcp_get_info);
static int do_tcp_getsockopt(struct sock *sk, int level,
@ -2615,6 +2622,7 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
optval, optlen);
return do_tcp_getsockopt(sk, level, optname, optval, optlen);
}
EXPORT_SYMBOL(tcp_getsockopt);
#ifdef CONFIG_COMPAT
int compat_tcp_getsockopt(struct sock *sk, int level, int optname,
@ -2625,7 +2633,6 @@ int compat_tcp_getsockopt(struct sock *sk, int level, int optname,
optval, optlen);
return do_tcp_getsockopt(sk, level, optname, optval, optlen);
}
EXPORT_SYMBOL(compat_tcp_getsockopt);
#endif
@ -2862,7 +2869,6 @@ void tcp_free_md5sig_pool(void)
if (pool)
__tcp_free_md5sig_pool(pool);
}
EXPORT_SYMBOL(tcp_free_md5sig_pool);
static struct tcp_md5sig_pool * __percpu *
@ -2938,7 +2944,6 @@ retry:
}
return pool;
}
EXPORT_SYMBOL(tcp_alloc_md5sig_pool);
@ -2990,7 +2995,6 @@ int tcp_md5_hash_header(struct tcp_md5sig_pool *hp,
th->check = old_checksum;
return err;
}
EXPORT_SYMBOL(tcp_md5_hash_header);
int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *hp,
@ -3024,7 +3028,6 @@ int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *hp,
return 0;
}
EXPORT_SYMBOL(tcp_md5_hash_skb_data);
int tcp_md5_hash_key(struct tcp_md5sig_pool *hp, struct tcp_md5sig_key *key)
@ -3034,7 +3037,6 @@ int tcp_md5_hash_key(struct tcp_md5sig_pool *hp, struct tcp_md5sig_key *key)
sg_init_one(&sg, key->key, key->keylen);
return crypto_hash_update(&hp->md5_desc, &sg, key->keylen);
}
EXPORT_SYMBOL(tcp_md5_hash_key);
#endif
@ -3306,16 +3308,3 @@ void __init tcp_init(void)
tcp_secret_retiring = &tcp_secret_two;
tcp_secret_secondary = &tcp_secret_two;
}
EXPORT_SYMBOL(tcp_close);
EXPORT_SYMBOL(tcp_disconnect);
EXPORT_SYMBOL(tcp_getsockopt);
EXPORT_SYMBOL(tcp_ioctl);
EXPORT_SYMBOL(tcp_poll);
EXPORT_SYMBOL(tcp_read_sock);
EXPORT_SYMBOL(tcp_recvmsg);
EXPORT_SYMBOL(tcp_sendmsg);
EXPORT_SYMBOL(tcp_splice_read);
EXPORT_SYMBOL(tcp_sendpage);
EXPORT_SYMBOL(tcp_setsockopt);
EXPORT_SYMBOL(tcp_shutdown);

18
net/ipv4/tcp_input.c
View File

@ -78,10 +78,13 @@ int sysctl_tcp_window_scaling __read_mostly = 1;
int sysctl_tcp_sack __read_mostly = 1;
int sysctl_tcp_fack __read_mostly = 1;
int sysctl_tcp_reordering __read_mostly = TCP_FASTRETRANS_THRESH;
EXPORT_SYMBOL(sysctl_tcp_reordering);
int sysctl_tcp_ecn __read_mostly = 2;
EXPORT_SYMBOL(sysctl_tcp_ecn);
int sysctl_tcp_dsack __read_mostly = 1;
int sysctl_tcp_app_win __read_mostly = 31;
int sysctl_tcp_adv_win_scale __read_mostly = 2;
EXPORT_SYMBOL(sysctl_tcp_adv_win_scale);
int sysctl_tcp_stdurg __read_mostly;
int sysctl_tcp_rfc1337 __read_mostly;
@ -419,6 +422,7 @@ void tcp_initialize_rcv_mss(struct sock *sk)
inet_csk(sk)->icsk_ack.rcv_mss = hint;
}
EXPORT_SYMBOL(tcp_initialize_rcv_mss);
/* Receiver "autotuning" code.
*
@ -2938,6 +2942,7 @@ void tcp_simple_retransmit(struct sock *sk)
}
tcp_xmit_retransmit_queue(sk);
}
EXPORT_SYMBOL(tcp_simple_retransmit);
/* Process an event, which can update packets-in-flight not trivially.
* Main goal of this function is to calculate new estimate for left_out,
@ -3858,6 +3863,7 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
}
}
}
EXPORT_SYMBOL(tcp_parse_options);
static int tcp_parse_aligned_timestamp(struct tcp_sock *tp, struct tcphdr *th)
{
@ -3931,6 +3937,7 @@ u8 *tcp_parse_md5sig_option(struct tcphdr *th)
}
return NULL;
}
EXPORT_SYMBOL(tcp_parse_md5sig_option);
#endif
static inline void tcp_store_ts_recent(struct tcp_sock *tp)
@ -5432,6 +5439,7 @@ discard:
__kfree_skb(skb);
return 0;
}
EXPORT_SYMBOL(tcp_rcv_established);
static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb,
struct tcphdr *th, unsigned len)
@ -5931,14 +5939,4 @@ discard:
}
return 0;
}
EXPORT_SYMBOL(sysctl_tcp_ecn);
EXPORT_SYMBOL(sysctl_tcp_reordering);
EXPORT_SYMBOL(sysctl_tcp_adv_win_scale);
EXPORT_SYMBOL(tcp_parse_options);
#ifdef CONFIG_TCP_MD5SIG
EXPORT_SYMBOL(tcp_parse_md5sig_option);
#endif
EXPORT_SYMBOL(tcp_rcv_established);
EXPORT_SYMBOL(tcp_rcv_state_process);
EXPORT_SYMBOL(tcp_initialize_rcv_mss);

35
net/ipv4/tcp_ipv4.c
View File

@ -84,6 +84,7 @@
int sysctl_tcp_tw_reuse __read_mostly;
int sysctl_tcp_low_latency __read_mostly;
EXPORT_SYMBOL(sysctl_tcp_low_latency);
#ifdef CONFIG_TCP_MD5SIG
@ -100,6 +101,7 @@ struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk, __be32 addr)
#endif
struct inet_hashinfo tcp_hashinfo;
EXPORT_SYMBOL(tcp_hashinfo);
static inline __u32 tcp_v4_init_sequence(struct sk_buff *skb)
{
@ -139,7 +141,6 @@ int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
return 0;
}
EXPORT_SYMBOL_GPL(tcp_twsk_unique);
/* This will initiate an outgoing connection. */
@ -267,6 +268,7 @@ failure:
inet->inet_dport = 0;
return err;
}
EXPORT_SYMBOL(tcp_v4_connect);
/*
* This routine does path mtu discovery as defined in RFC1191.
@ -545,6 +547,7 @@ void tcp_v4_send_check(struct sock *sk, struct sk_buff *skb)
__tcp_v4_send_check(skb, inet->inet_saddr, inet->inet_daddr);
}
EXPORT_SYMBOL(tcp_v4_send_check);
int tcp_v4_gso_send_check(struct sk_buff *skb)
{
@ -860,7 +863,6 @@ struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk,
{
return tcp_v4_md5_do_lookup(sk, inet_sk(addr_sk)->inet_daddr);
}
EXPORT_SYMBOL(tcp_v4_md5_lookup);
static struct tcp_md5sig_key *tcp_v4_reqsk_md5_lookup(struct sock *sk,
@ -927,7 +929,6 @@ int tcp_v4_md5_do_add(struct sock *sk, __be32 addr,
}
return 0;
}
EXPORT_SYMBOL(tcp_v4_md5_do_add);
static int tcp_v4_md5_add_func(struct sock *sk, struct sock *addr_sk,
@ -965,7 +966,6 @@ int tcp_v4_md5_do_del(struct sock *sk, __be32 addr)
}
return -ENOENT;
}
EXPORT_SYMBOL(tcp_v4_md5_do_del);
static void tcp_v4_clear_md5_list(struct sock *sk)
@ -1138,7 +1138,6 @@ clear_hash_noput:
memset(md5_hash, 0, 16);
return 1;
}
EXPORT_SYMBOL(tcp_v4_md5_hash_skb);
static int tcp_v4_inbound_md5_hash(struct sock *sk, struct sk_buff *skb)
@ -1396,6 +1395,7 @@ drop_and_free:
drop:
return 0;
}
EXPORT_SYMBOL(tcp_v4_conn_request);
/*
@ -1481,6 +1481,7 @@ exit:
dst_release(dst);
return NULL;
}
EXPORT_SYMBOL(tcp_v4_syn_recv_sock);
static struct sock *tcp_v4_hnd_req(struct sock *sk, struct sk_buff *skb)
{
@ -1610,6 +1611,7 @@ csum_err:
TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
goto discard;
}
EXPORT_SYMBOL(tcp_v4_do_rcv);
/*
* From tcp_input.c
@ -1796,6 +1798,7 @@ int tcp_v4_remember_stamp(struct sock *sk)
return 0;
}
EXPORT_SYMBOL(tcp_v4_remember_stamp);
int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw)
{
@ -1835,6 +1838,7 @@ const struct inet_connection_sock_af_ops ipv4_specific = {
.compat_getsockopt = compat_ip_getsockopt,
#endif
};
EXPORT_SYMBOL(ipv4_specific);
#ifdef CONFIG_TCP_MD5SIG
static const struct tcp_sock_af_ops tcp_sock_ipv4_specific = {
@ -1963,7 +1967,6 @@ void tcp_v4_destroy_sock(struct sock *sk)
percpu_counter_dec(&tcp_sockets_allocated);
}
EXPORT_SYMBOL(tcp_v4_destroy_sock);
#ifdef CONFIG_PROC_FS
@ -2367,11 +2370,13 @@ int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo)
rc = -ENOMEM;
return rc;
}
EXPORT_SYMBOL(tcp_proc_register);
void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo)
{
proc_net_remove(net, afinfo->name);
}
EXPORT_SYMBOL(tcp_proc_unregister);
static void get_openreq4(struct sock *sk, struct request_sock *req,
struct seq_file *f, int i, int uid, int *len)
@ -2618,6 +2623,7 @@ struct proto tcp_prot = {
.compat_getsockopt = compat_tcp_getsockopt,
#endif
};
EXPORT_SYMBOL(tcp_prot);
static int __net_init tcp_sk_init(struct net *net)
@ -2648,20 +2654,3 @@ void __init tcp_v4_init(void)
if (register_pernet_subsys(&tcp_sk_ops))
panic("Failed to create the TCP control socket.\n");
}
EXPORT_SYMBOL(ipv4_specific);
EXPORT_SYMBOL(tcp_hashinfo);
EXPORT_SYMBOL(tcp_prot);
EXPORT_SYMBOL(tcp_v4_conn_request);
EXPORT_SYMBOL(tcp_v4_connect);
EXPORT_SYMBOL(tcp_v4_do_rcv);
EXPORT_SYMBOL(tcp_v4_remember_stamp);
EXPORT_SYMBOL(tcp_v4_send_check);
EXPORT_SYMBOL(tcp_v4_syn_recv_sock);
#ifdef CONFIG_PROC_FS
EXPORT_SYMBOL(tcp_proc_register);
EXPORT_SYMBOL(tcp_proc_unregister);
#endif
EXPORT_SYMBOL(sysctl_tcp_low_latency);

9
net/ipv4/tcp_minisocks.c
View File

@ -47,7 +47,6 @@ struct inet_timewait_death_row tcp_death_row = {
.twcal_timer = TIMER_INITIALIZER(inet_twdr_twcal_tick, 0,
(unsigned long)&tcp_death_row),
};
EXPORT_SYMBOL_GPL(tcp_death_row);
static __inline__ int tcp_in_window(u32 seq, u32 end_seq, u32 s_win, u32 e_win)
@ -262,6 +261,7 @@ kill:
inet_twsk_put(tw);
return TCP_TW_SUCCESS;
}
EXPORT_SYMBOL(tcp_timewait_state_process);
/*
* Move a socket to time-wait or dead fin-wait-2 state.
@ -362,7 +362,6 @@ void tcp_twsk_destructor(struct sock *sk)
tcp_free_md5sig_pool();
#endif
}
EXPORT_SYMBOL_GPL(tcp_twsk_destructor);
static inline void TCP_ECN_openreq_child(struct tcp_sock *tp,
@ -510,6 +509,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
}
return newsk;
}
EXPORT_SYMBOL(tcp_create_openreq_child);
/*
* Process an incoming packet for SYN_RECV sockets represented
@ -706,6 +706,7 @@ embryonic_reset:
inet_csk_reqsk_queue_drop(sk, req, prev);
return NULL;
}
EXPORT_SYMBOL(tcp_check_req);
/*
* Queue segment on the new socket if the new socket is active,
@ -737,8 +738,4 @@ int tcp_child_process(struct sock *parent, struct sock *child,
sock_put(child);
return ret;
}
EXPORT_SYMBOL(tcp_check_req);
EXPORT_SYMBOL(tcp_child_process);
EXPORT_SYMBOL(tcp_create_openreq_child);
EXPORT_SYMBOL(tcp_timewait_state_process);

12
net/ipv4/tcp_output.c
View File

@ -247,6 +247,7 @@ void tcp_select_initial_window(int __space, __u32 mss,
/* Set the clamp no higher than max representable value */
(*window_clamp) = min(65535U << (*rcv_wscale), *window_clamp);
}
EXPORT_SYMBOL(tcp_select_initial_window);
/* Chose a new window to advertise, update state in tcp_sock for the
* socket, and return result with RFC1323 scaling applied. The return
@ -1189,6 +1190,7 @@ void tcp_mtup_init(struct sock *sk)
icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, sysctl_tcp_base_mss);
icsk->icsk_mtup.probe_size = 0;
}
EXPORT_SYMBOL(tcp_mtup_init);
/* This function synchronize snd mss to current pmtu/exthdr set.
@ -1232,6 +1234,7 @@ unsigned int tcp_sync_mss(struct sock *sk, u32 pmtu)
return mss_now;
}
EXPORT_SYMBOL(tcp_sync_mss);
/* Compute the current effective MSS, taking SACKs and IP options,
* and even PMTU discovery events into account.
@ -2514,6 +2517,7 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
return skb;
}
EXPORT_SYMBOL(tcp_make_synack);
/* Do all connect socket setups that can be done AF independent. */
static void tcp_connect_init(struct sock *sk)
@ -2616,6 +2620,7 @@ int tcp_connect(struct sock *sk)
inet_csk(sk)->icsk_rto, TCP_RTO_MAX);
return 0;
}
EXPORT_SYMBOL(tcp_connect);
/* Send out a delayed ack, the caller does the policy checking
* to see if we should even be here. See tcp_input.c:tcp_ack_snd_check()
@ -2820,10 +2825,3 @@ void tcp_send_probe0(struct sock *sk)
TCP_RTO_MAX);
}
}
EXPORT_SYMBOL(tcp_select_initial_window);
EXPORT_SYMBOL(tcp_connect);
EXPORT_SYMBOL(tcp_make_synack);
EXPORT_SYMBOL(tcp_simple_retransmit);
EXPORT_SYMBOL(tcp_sync_mss);
EXPORT_SYMBOL(tcp_mtup_init);

1
net/ipv4/tcp_timer.c
View File

@ -41,7 +41,6 @@ void tcp_init_xmit_timers(struct sock *sk)
inet_csk_init_xmit_timers(sk, &tcp_write_timer, &tcp_delack_timer,
&tcp_keepalive_timer);
}
EXPORT_SYMBOL(tcp_init_xmit_timers);
static void tcp_write_err(struct sock *sk)

2
net/ipv4/tunnel4.c
View File

@ -48,7 +48,6 @@ err:
return ret;
}
EXPORT_SYMBOL(xfrm4_tunnel_register);
int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family)
@ -72,7 +71,6 @@ int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family)
return ret;
}
EXPORT_SYMBOL(xfrm4_tunnel_deregister);
static int tunnel4_rcv(struct sk_buff *skb)

3
net/ipv4/udplite.c
View File

@ -58,6 +58,7 @@ struct proto udplite_prot = {
.compat_getsockopt = compat_udp_getsockopt,
#endif
};
EXPORT_SYMBOL(udplite_prot);
static struct inet_protosw udplite4_protosw = {
.type = SOCK_DGRAM,
@ -127,5 +128,3 @@ out_unregister_proto:
out_register_err:
printk(KERN_CRIT "%s: Cannot add UDP-Lite protocol.\n", __func__);
}
EXPORT_SYMBOL(udplite_prot);

1
net/ipv4/xfrm4_input.c
View File

@ -163,5 +163,4 @@ int xfrm4_rcv(struct sk_buff *skb)
{
return xfrm4_rcv_spi(skb, ip_hdr(skb)->protocol, 0);
}
EXPORT_SYMBOL(xfrm4_rcv);