From 3d1427f87002735aa54c370558e0c2bacc61f31e Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 28 Aug 2009 23:45:21 -0700 Subject: [PATCH] ipv4: af_inet.c cleanups Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/ipv4/af_inet.c | 112 ++++++++++++++++++++++----------------------- 1 file changed, 55 insertions(+), 57 deletions(-) diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 197d024b2536..6c30a73f03f5 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -124,7 +124,6 @@ static struct list_head inetsw[SOCK_MAX]; static DEFINE_SPINLOCK(inetsw_lock); struct ipv4_config ipv4_config; - EXPORT_SYMBOL(ipv4_config); /* New destruction routine */ @@ -139,12 +138,12 @@ void inet_sock_destruct(struct sock *sk) sk_mem_reclaim(sk); if (sk->sk_type == SOCK_STREAM && sk->sk_state != TCP_CLOSE) { - printk("Attempt to release TCP socket in state %d %p\n", + pr_err("Attempt to release TCP socket in state %d %p\n", sk->sk_state, sk); return; } if (!sock_flag(sk, SOCK_DEAD)) { - printk("Attempt to release alive inet socket %p\n", sk); + pr_err("Attempt to release alive inet socket %p\n", sk); return; } @@ -157,6 +156,7 @@ void inet_sock_destruct(struct sock *sk) dst_release(sk->sk_dst_cache); sk_refcnt_debug_dec(sk); } +EXPORT_SYMBOL(inet_sock_destruct); /* * The routines beyond this point handle the behaviour of an AF_INET @@ -219,6 +219,7 @@ out: release_sock(sk); return err; } +EXPORT_SYMBOL(inet_listen); u32 inet_ehash_secret __read_mostly; EXPORT_SYMBOL(inet_ehash_secret); @@ -435,9 +436,11 @@ int inet_release(struct socket *sock) } return 0; } +EXPORT_SYMBOL(inet_release); /* It is off by default, see below. */ int sysctl_ip_nonlocal_bind __read_mostly; +EXPORT_SYMBOL(sysctl_ip_nonlocal_bind); int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) { @@ -519,6 +522,7 @@ out_release_sock: out: return err; } +EXPORT_SYMBOL(inet_bind); int inet_dgram_connect(struct socket *sock, struct sockaddr * uaddr, int addr_len, int flags) @@ -532,6 +536,7 @@ int inet_dgram_connect(struct socket *sock, struct sockaddr * uaddr, return -EAGAIN; return sk->sk_prot->connect(sk, (struct sockaddr *)uaddr, addr_len); } +EXPORT_SYMBOL(inet_dgram_connect); static long inet_wait_for_connect(struct sock *sk, long timeo) { @@ -641,6 +646,7 @@ sock_error: sock->state = SS_DISCONNECTING; goto out; } +EXPORT_SYMBOL(inet_stream_connect); /* * Accept a pending connection. The TCP layer now gives BSD semantics. @@ -668,6 +674,7 @@ int inet_accept(struct socket *sock, struct socket *newsock, int flags) do_err: return err; } +EXPORT_SYMBOL(inet_accept); /* @@ -699,6 +706,7 @@ int inet_getname(struct socket *sock, struct sockaddr *uaddr, *uaddr_len = sizeof(*sin); return 0; } +EXPORT_SYMBOL(inet_getname); int inet_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t size) @@ -711,9 +719,11 @@ int inet_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, return sk->sk_prot->sendmsg(iocb, sk, msg, size); } +EXPORT_SYMBOL(inet_sendmsg); -static ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset, size_t size, int flags) +static ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset, + size_t size, int flags) { struct sock *sk = sock->sk; @@ -780,6 +790,7 @@ int inet_shutdown(struct socket *sock, int how) release_sock(sk); return err; } +EXPORT_SYMBOL(inet_shutdown); /* * ioctl() calls you can issue on an INET socket. Most of these are @@ -798,44 +809,45 @@ int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) struct net *net = sock_net(sk); switch (cmd) { - case SIOCGSTAMP: - err = sock_get_timestamp(sk, (struct timeval __user *)arg); - break; - case SIOCGSTAMPNS: - err = sock_get_timestampns(sk, (struct timespec __user *)arg); - break; - case SIOCADDRT: - case SIOCDELRT: - case SIOCRTMSG: - err = ip_rt_ioctl(net, cmd, (void __user *)arg); - break; - case SIOCDARP: - case SIOCGARP: - case SIOCSARP: - err = arp_ioctl(net, cmd, (void __user *)arg); - break; - case SIOCGIFADDR: - case SIOCSIFADDR: - case SIOCGIFBRDADDR: - case SIOCSIFBRDADDR: - case SIOCGIFNETMASK: - case SIOCSIFNETMASK: - case SIOCGIFDSTADDR: - case SIOCSIFDSTADDR: - case SIOCSIFPFLAGS: - case SIOCGIFPFLAGS: - case SIOCSIFFLAGS: - err = devinet_ioctl(net, cmd, (void __user *)arg); - break; - default: - if (sk->sk_prot->ioctl) - err = sk->sk_prot->ioctl(sk, cmd, arg); - else - err = -ENOIOCTLCMD; - break; + case SIOCGSTAMP: + err = sock_get_timestamp(sk, (struct timeval __user *)arg); + break; + case SIOCGSTAMPNS: + err = sock_get_timestampns(sk, (struct timespec __user *)arg); + break; + case SIOCADDRT: + case SIOCDELRT: + case SIOCRTMSG: + err = ip_rt_ioctl(net, cmd, (void __user *)arg); + break; + case SIOCDARP: + case SIOCGARP: + case SIOCSARP: + err = arp_ioctl(net, cmd, (void __user *)arg); + break; + case SIOCGIFADDR: + case SIOCSIFADDR: + case SIOCGIFBRDADDR: + case SIOCSIFBRDADDR: + case SIOCGIFNETMASK: + case SIOCSIFNETMASK: + case SIOCGIFDSTADDR: + case SIOCSIFDSTADDR: + case SIOCSIFPFLAGS: + case SIOCGIFPFLAGS: + case SIOCSIFFLAGS: + err = devinet_ioctl(net, cmd, (void __user *)arg); + break; + default: + if (sk->sk_prot->ioctl) + err = sk->sk_prot->ioctl(sk, cmd, arg); + else + err = -ENOIOCTLCMD; + break; } return err; } +EXPORT_SYMBOL(inet_ioctl); const struct proto_ops inet_stream_ops = { .family = PF_INET, @@ -862,6 +874,7 @@ const struct proto_ops inet_stream_ops = { .compat_getsockopt = compat_sock_common_getsockopt, #endif }; +EXPORT_SYMBOL(inet_stream_ops); const struct proto_ops inet_dgram_ops = { .family = PF_INET, @@ -887,6 +900,7 @@ const struct proto_ops inet_dgram_ops = { .compat_getsockopt = compat_sock_common_getsockopt, #endif }; +EXPORT_SYMBOL(inet_dgram_ops); /* * For SOCK_RAW sockets; should be the same as inet_dgram_ops but without @@ -1016,6 +1030,7 @@ out_illegal: p->type); goto out; } +EXPORT_SYMBOL(inet_register_protosw); void inet_unregister_protosw(struct inet_protosw *p) { @@ -1031,6 +1046,7 @@ void inet_unregister_protosw(struct inet_protosw *p) synchronize_net(); } } +EXPORT_SYMBOL(inet_unregister_protosw); /* * Shall we try to damage output packets if routing dev changes? @@ -1141,7 +1157,6 @@ int inet_sk_rebuild_header(struct sock *sk) return err; } - EXPORT_SYMBOL(inet_sk_rebuild_header); static int inet_gso_send_check(struct sk_buff *skb) @@ -1369,7 +1384,6 @@ int inet_ctl_sock_create(struct sock **sk, unsigned short family, } return rc; } - EXPORT_SYMBOL_GPL(inet_ctl_sock_create); unsigned long snmp_fold_field(void *mib[], int offt) @@ -1676,19 +1690,3 @@ static int __init ipv4_proc_init(void) MODULE_ALIAS_NETPROTO(PF_INET); -EXPORT_SYMBOL(inet_accept); -EXPORT_SYMBOL(inet_bind); -EXPORT_SYMBOL(inet_dgram_connect); -EXPORT_SYMBOL(inet_dgram_ops); -EXPORT_SYMBOL(inet_getname); -EXPORT_SYMBOL(inet_ioctl); -EXPORT_SYMBOL(inet_listen); -EXPORT_SYMBOL(inet_register_protosw); -EXPORT_SYMBOL(inet_release); -EXPORT_SYMBOL(inet_sendmsg); -EXPORT_SYMBOL(inet_shutdown); -EXPORT_SYMBOL(inet_sock_destruct); -EXPORT_SYMBOL(inet_stream_connect); -EXPORT_SYMBOL(inet_stream_ops); -EXPORT_SYMBOL(inet_unregister_protosw); -EXPORT_SYMBOL(sysctl_ip_nonlocal_bind); -- 2.20.1