From ea074b3495a023c2cf969605d51991b2b9df9514 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Sat, 28 Dec 2013 11:11:42 -0800 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- include/net/ping.h | 8 -------- net/ipv4/ping.c | 10 +++++++--- 2 files changed, 7 insertions(+), 11 deletions(-) diff --git a/include/net/ping.h b/include/net/ping.h index 90f48417b03..76013653e08 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -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); diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 242e7f4ed6f..cae5262a337 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -53,8 +53,12 @@ #include #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; -- 2.43.2