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ipv4: ping make local stuff static 

Don't export ping_table or ping_v4_sendmsg. Both are only used
inside ping code.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger 2013-12-28 11:11:42 -08:00 committed by David S. Miller
parent 068a6e1834
commit ea074b3495
2 changed files with 7 additions and 11 deletions
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8
include/net/ping.h
View File

@ -42,11 +42,6 @@ struct pingv6_ops {
const struct net_device *dev, int strict);
};
struct ping_table {
struct hlist_nulls_head hash[PING_HTABLE_SIZE];
rwlock_t lock;
};
struct ping_iter_state {
struct seq_net_private p;
int bucket;
@ -54,7 +49,6 @@ struct ping_iter_state {
};
extern struct proto ping_prot;
extern struct ping_table ping_table;
#if IS_ENABLED(CONFIG_IPV6)
extern struct pingv6_ops pingv6_ops;
#endif
@ -81,8 +75,6 @@ int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len, int noblock, int flags, int *addr_len);
int ping_common_sendmsg(int family, struct msghdr *msg, size_t len,
void *user_icmph, size_t icmph_len);
int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len);
int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len);
int ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);

10
net/ipv4/ping.c
View File

@ -53,8 +53,12 @@
#include <net/transp_v6.h>
#endif
struct ping_table {
struct hlist_nulls_head hash[PING_HTABLE_SIZE];
rwlock_t lock;
};
struct ping_table ping_table;
static struct ping_table ping_table;
struct pingv6_ops pingv6_ops;
EXPORT_SYMBOL_GPL(pingv6_ops);
@ -668,8 +672,8 @@ int ping_common_sendmsg(int family, struct msghdr *msg, size_t len,
}
EXPORT_SYMBOL_GPL(ping_common_sendmsg);
int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len)
static int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len)
{
struct net *net = sock_net(sk);
struct flowi4 fl4;