[NETLINK]: Possible cleanups.
- make the following needlessly global variables static: - core/rtnetlink.c: struct rtnl_msg_handlers[] - netfilter/nf_conntrack_proto.c: struct nf_ct_protos[] - make the following needlessly global functions static: - core/rtnetlink.c: rtnl_dump_all() - netlink/af_netlink.c: netlink_queue_skip() Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -97,7 +97,6 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
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extern struct nf_conntrack_l4proto nf_conntrack_l4proto_generic;
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#define MAX_NF_CT_PROTO 256
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extern struct nf_conntrack_l4proto **nf_ct_protos[PF_MAX];
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extern struct nf_conntrack_l4proto *
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__nf_ct_l4proto_find(u_int16_t l3proto, u_int8_t l4proto);
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@ -217,8 +217,6 @@ struct nl_info {
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extern void netlink_run_queue(struct sock *sk, unsigned int *qlen,
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int (*cb)(struct sk_buff *,
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struct nlmsghdr *));
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extern void netlink_queue_skip(struct nlmsghdr *nlh,
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struct sk_buff *skb);
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extern int nlmsg_notify(struct sock *sk, struct sk_buff *skb,
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u32 pid, unsigned int group, int report,
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gfp_t flags);
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@ -13,7 +13,6 @@ extern void rtnl_register(int protocol, int msgtype,
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rtnl_doit_func, rtnl_dumpit_func);
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extern int rtnl_unregister(int protocol, int msgtype);
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extern void rtnl_unregister_all(int protocol);
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extern int rtnl_dump_all(struct sk_buff *skb, struct netlink_callback *cb);
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static inline int rtnl_msg_family(struct nlmsghdr *nlh)
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{
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@ -97,7 +97,7 @@ int rtattr_parse(struct rtattr *tb[], int maxattr, struct rtattr *rta, int len)
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return 0;
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}
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struct rtnl_link *rtnl_msg_handlers[NPROTO];
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static struct rtnl_link *rtnl_msg_handlers[NPROTO];
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static inline int rtm_msgindex(int msgtype)
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{
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@ -765,7 +765,7 @@ errout:
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return err;
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}
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int rtnl_dump_all(struct sk_buff *skb, struct netlink_callback *cb)
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static int rtnl_dump_all(struct sk_buff *skb, struct netlink_callback *cb)
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{
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int idx;
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int s_idx = cb->family;
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@ -789,8 +789,6 @@ int rtnl_dump_all(struct sk_buff *skb, struct netlink_callback *cb)
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return skb->len;
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}
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EXPORT_SYMBOL_GPL(rtnl_dump_all);
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void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change)
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{
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struct sk_buff *skb;
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@ -28,7 +28,7 @@
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#include <net/netfilter/nf_conntrack_l4proto.h>
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#include <net/netfilter/nf_conntrack_core.h>
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struct nf_conntrack_l4proto **nf_ct_protos[PF_MAX] __read_mostly;
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static struct nf_conntrack_l4proto **nf_ct_protos[PF_MAX] __read_mostly;
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struct nf_conntrack_l3proto *nf_ct_l3protos[AF_MAX] __read_mostly;
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EXPORT_SYMBOL_GPL(nf_ct_l3protos);
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@ -121,6 +121,7 @@ static DECLARE_WAIT_QUEUE_HEAD(nl_table_wait);
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static int netlink_dump(struct sock *sk);
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static void netlink_destroy_callback(struct netlink_callback *cb);
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static void netlink_queue_skip(struct nlmsghdr *nlh, struct sk_buff *skb);
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static DEFINE_RWLOCK(nl_table_lock);
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static atomic_t nl_table_users = ATOMIC_INIT(0);
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@ -1568,7 +1569,7 @@ void netlink_run_queue(struct sock *sk, unsigned int *qlen,
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* Pulls the given netlink message off the socket buffer so the next
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* call to netlink_queue_run() will not reconsider the message.
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*/
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void netlink_queue_skip(struct nlmsghdr *nlh, struct sk_buff *skb)
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static void netlink_queue_skip(struct nlmsghdr *nlh, struct sk_buff *skb)
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{
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int msglen = NLMSG_ALIGN(nlh->nlmsg_len);
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@ -1851,7 +1852,6 @@ core_initcall(netlink_proto_init);
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EXPORT_SYMBOL(netlink_ack);
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EXPORT_SYMBOL(netlink_run_queue);
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EXPORT_SYMBOL(netlink_queue_skip);
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EXPORT_SYMBOL(netlink_broadcast);
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EXPORT_SYMBOL(netlink_dump_start);
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EXPORT_SYMBOL(netlink_kernel_create);
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