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Commit aa9d6e0f authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller
Browse files

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: default avatarStephen Hemminger <stephen@networkplumber.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7de33309

include/linux/netlink.h

+24 −24
Original line number Diff line number Diff line
@@ -34,8 +34,8 @@ struct netlink_skb_parms { 
#define NETLINK_CREDS(skb)	(&NETLINK_CB((skb)).creds)





extern void netlink_table_grab(void);

extern void netlink_table_ungrab(void);

void netlink_table_grab(void);

void netlink_table_ungrab(void);



#define NL_CFG_F_NONROOT_RECV	(1 << 0)

#define NL_CFG_F_NONROOT_SEND	(1 << 1)
@@ -51,7 +51,7 @@ struct netlink_kernel_cfg { 
	bool		(*compare)(struct net *net, struct sock *sk);

};



extern struct sock *__netlink_kernel_create(struct net *net, int unit,

struct sock *__netlink_kernel_create(struct net *net, int unit,

					    struct module *module,

					    struct netlink_kernel_cfg *cfg);

static inline struct sock *
@@ -119,24 +119,24 @@ static inline void nl_set_extack_cookie_u64(struct netlink_ext_ack *extack, 
	extack->cookie_len = sizeof(__cookie);

}



extern void netlink_kernel_release(struct sock *sk);

extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups);

extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);

extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group);

extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err,

void netlink_kernel_release(struct sock *sk);

int __netlink_change_ngroups(struct sock *sk, unsigned int groups);

int netlink_change_ngroups(struct sock *sk, unsigned int groups);

void __netlink_clear_multicast_users(struct sock *sk, unsigned int group);

void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err,

		 const struct netlink_ext_ack *extack);

extern int netlink_has_listeners(struct sock *sk, unsigned int group);

int netlink_has_listeners(struct sock *sk, unsigned int group);



extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 portid, int nonblock);

extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 portid,

int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 portid, int nonblock);

int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 portid,

		      __u32 group, gfp_t allocation);

extern int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,

int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,

			       __u32 portid, __u32 group, gfp_t allocation,

			       int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),

			       void *filter_data);

extern int netlink_set_err(struct sock *ssk, __u32 portid, __u32 group, int code);

extern int netlink_register_notifier(struct notifier_block *nb);

extern int netlink_unregister_notifier(struct notifier_block *nb);

int netlink_set_err(struct sock *ssk, __u32 portid, __u32 group, int code);

int netlink_register_notifier(struct notifier_block *nb);

int netlink_unregister_notifier(struct notifier_block *nb);



/* finegrained unicast helpers: */

struct sock *netlink_getsockbyfilp(struct file *filp);
@@ -212,7 +212,7 @@ struct netlink_dump_control { 
	u16 min_dump_alloc;

};



extern int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb,

int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb,

				const struct nlmsghdr *nlh,

				struct netlink_dump_control *control);

static inline int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
@@ -231,8 +231,8 @@ struct netlink_tap { 
	struct list_head list;

};



extern int netlink_add_tap(struct netlink_tap *nt);

extern int netlink_remove_tap(struct netlink_tap *nt);

int netlink_add_tap(struct netlink_tap *nt);

int netlink_remove_tap(struct netlink_tap *nt);



bool __netlink_ns_capable(const struct netlink_skb_parms *nsp,

			  struct user_namespace *ns, int cap);