linux/netlink.h: drop unnecessary extern prefix
Don't need extern prefix before function prototypes. Checkpatch has complained about this for a couple of years. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -34,8 +34,8 @@ struct netlink_skb_parms {
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#define NETLINK_CREDS(skb) (&NETLINK_CB((skb)).creds)
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extern void netlink_table_grab(void);
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extern void netlink_table_ungrab(void);
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void netlink_table_grab(void);
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void netlink_table_ungrab(void);
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#define NL_CFG_F_NONROOT_RECV (1 << 0)
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#define NL_CFG_F_NONROOT_SEND (1 << 1)
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@ -51,7 +51,7 @@ struct netlink_kernel_cfg {
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bool (*compare)(struct net *net, struct sock *sk);
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};
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extern struct sock *__netlink_kernel_create(struct net *net, int unit,
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struct sock *__netlink_kernel_create(struct net *net, int unit,
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struct module *module,
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struct netlink_kernel_cfg *cfg);
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static inline struct sock *
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@ -119,24 +119,24 @@ static inline void nl_set_extack_cookie_u64(struct netlink_ext_ack *extack,
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extack->cookie_len = sizeof(__cookie);
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}
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extern void netlink_kernel_release(struct sock *sk);
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extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups);
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extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
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extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group);
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extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err,
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void netlink_kernel_release(struct sock *sk);
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int __netlink_change_ngroups(struct sock *sk, unsigned int groups);
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int netlink_change_ngroups(struct sock *sk, unsigned int groups);
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void __netlink_clear_multicast_users(struct sock *sk, unsigned int group);
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void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err,
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const struct netlink_ext_ack *extack);
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extern int netlink_has_listeners(struct sock *sk, unsigned int group);
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int netlink_has_listeners(struct sock *sk, unsigned int group);
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extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 portid, int nonblock);
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extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 portid,
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int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 portid, int nonblock);
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int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 portid,
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__u32 group, gfp_t allocation);
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extern int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,
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int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,
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__u32 portid, __u32 group, gfp_t allocation,
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int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
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void *filter_data);
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extern int netlink_set_err(struct sock *ssk, __u32 portid, __u32 group, int code);
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extern int netlink_register_notifier(struct notifier_block *nb);
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extern int netlink_unregister_notifier(struct notifier_block *nb);
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int netlink_set_err(struct sock *ssk, __u32 portid, __u32 group, int code);
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int netlink_register_notifier(struct notifier_block *nb);
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int netlink_unregister_notifier(struct notifier_block *nb);
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/* finegrained unicast helpers: */
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struct sock *netlink_getsockbyfilp(struct file *filp);
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@ -212,7 +212,7 @@ struct netlink_dump_control {
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u16 min_dump_alloc;
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};
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extern int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
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int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
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const struct nlmsghdr *nlh,
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struct netlink_dump_control *control);
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static inline int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
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@ -231,8 +231,8 @@ struct netlink_tap {
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struct list_head list;
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};
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extern int netlink_add_tap(struct netlink_tap *nt);
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extern int netlink_remove_tap(struct netlink_tap *nt);
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int netlink_add_tap(struct netlink_tap *nt);
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int netlink_remove_tap(struct netlink_tap *nt);
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bool __netlink_ns_capable(const struct netlink_skb_parms *nsp,
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struct user_namespace *ns, int cap);
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