diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/net.h | 82 | ||||
| -rw-r--r-- | include/linux/skbuff.h | 250 |
2 files changed, 148 insertions, 184 deletions
diff --git a/include/linux/net.h b/include/linux/net.h index 4f27575ce1d6..ca9ec8540905 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -195,27 +195,23 @@ enum { SOCK_WAKE_URG, }; -extern int sock_wake_async(struct socket *sk, int how, int band); -extern int sock_register(const struct net_proto_family *fam); -extern void sock_unregister(int family); -extern int __sock_create(struct net *net, int family, int type, int proto, - struct socket **res, int kern); -extern int sock_create(int family, int type, int proto, - struct socket **res); -extern int sock_create_kern(int family, int type, int proto, - struct socket **res); -extern int sock_create_lite(int family, int type, int proto, - struct socket **res); -extern void sock_release(struct socket *sock); -extern int sock_sendmsg(struct socket *sock, struct msghdr *msg, - size_t len); -extern int sock_recvmsg(struct socket *sock, struct msghdr *msg, - size_t size, int flags); -extern struct file *sock_alloc_file(struct socket *sock, int flags, const char *dname); -extern struct socket *sockfd_lookup(int fd, int *err); -extern struct socket *sock_from_file(struct file *file, int *err); +int sock_wake_async(struct socket *sk, int how, int band); +int sock_register(const struct net_proto_family *fam); +void sock_unregister(int family); +int __sock_create(struct net *net, int family, int type, int proto, + struct socket **res, int kern); +int sock_create(int family, int type, int proto, struct socket **res); +int sock_create_kern(int family, int type, int proto, struct socket **res); +int sock_create_lite(int family, int type, int proto, struct socket **res); +void sock_release(struct socket *sock); +int sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t len); +int sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, + int flags); +struct file *sock_alloc_file(struct socket *sock, int flags, const char *dname); +struct socket *sockfd_lookup(int fd, int *err); +struct socket *sock_from_file(struct file *file, int *err); #define sockfd_put(sock) fput(sock->file) -extern int net_ratelimit(void); +int net_ratelimit(void); #define net_ratelimited_function(function, ...) \ do { \ @@ -243,32 +239,28 @@ do { \ #define net_random() prandom_u32() #define net_srandom(seed) prandom_seed((__force u32)(seed)) -extern int kernel_sendmsg(struct socket *sock, struct msghdr *msg, - struct kvec *vec, size_t num, size_t len); -extern int kernel_recvmsg(struct socket *sock, struct msghdr *msg, - struct kvec *vec, size_t num, - size_t len, int flags); +int kernel_sendmsg(struct socket *sock, struct msghdr *msg, struct kvec *vec, + size_t num, size_t len); +int kernel_recvmsg(struct socket *sock, struct msghdr *msg, struct kvec *vec, + size_t num, size_t len, int flags); -extern int kernel_bind(struct socket *sock, struct sockaddr *addr, - int addrlen); -extern int kernel_listen(struct socket *sock, int backlog); -extern int kernel_accept(struct socket *sock, struct socket **newsock, - int flags); -extern int kernel_connect(struct socket *sock, struct sockaddr *addr, - int addrlen, int flags); -extern int kernel_getsockname(struct socket *sock, struct sockaddr *addr, - int *addrlen); -extern int kernel_getpeername(struct socket *sock, struct sockaddr *addr, - int *addrlen); -extern int kernel_getsockopt(struct socket *sock, int level, int optname, - char *optval, int *optlen); -extern int kernel_setsockopt(struct socket *sock, int level, int optname, - char *optval, unsigned int optlen); -extern int kernel_sendpage(struct socket *sock, struct page *page, int offset, - size_t size, int flags); -extern int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg); -extern int kernel_sock_shutdown(struct socket *sock, - enum sock_shutdown_cmd how); +int kernel_bind(struct socket *sock, struct sockaddr *addr, int addrlen); +int kernel_listen(struct socket *sock, int backlog); +int kernel_accept(struct socket *sock, struct socket **newsock, int flags); +int kernel_connect(struct socket *sock, struct sockaddr *addr, int addrlen, + int flags); +int kernel_getsockname(struct socket *sock, struct sockaddr *addr, + int *addrlen); +int kernel_getpeername(struct socket *sock, struct sockaddr *addr, + int *addrlen); +int kernel_getsockopt(struct socket *sock, int level, int optname, char *optval, + int *optlen); +int kernel_setsockopt(struct socket *sock, int level, int optname, char *optval, + unsigned int optlen); +int kernel_sendpage(struct socket *sock, struct page *page, int offset, + size_t size, int flags); +int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg); +int kernel_sock_shutdown(struct socket *sock, enum sock_shutdown_cmd how); #define MODULE_ALIAS_NETPROTO(proto) \ MODULE_ALIAS("net-pf-" __stringify(proto)) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 2ddb48d9312c..6d56840e561e 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -585,8 +585,8 @@ static inline void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst) skb->_skb_refdst = (unsigned long)dst; } -extern void __skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst, - bool force); +void __skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst, + bool force); /** * skb_dst_set_noref - sets skb dst, hopefully, without taking reference @@ -634,20 +634,20 @@ static inline struct rtable *skb_rtable(const struct sk_buff *skb) return (struct rtable *)skb_dst(skb); } -extern void kfree_skb(struct sk_buff *skb); -extern void kfree_skb_list(struct sk_buff *segs); -extern void skb_tx_error(struct sk_buff *skb); -extern void consume_skb(struct sk_buff *skb); -extern void __kfree_skb(struct sk_buff *skb); +void kfree_skb(struct sk_buff *skb); +void kfree_skb_list(struct sk_buff *segs); +void skb_tx_error(struct sk_buff *skb); +void consume_skb(struct sk_buff *skb); +void __kfree_skb(struct sk_buff *skb); extern struct kmem_cache *skbuff_head_cache; -extern void kfree_skb_partial(struct sk_buff *skb, bool head_stolen); -extern bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from, - bool *fragstolen, int *delta_truesize); +void kfree_skb_partial(struct sk_buff *skb, bool head_stolen); +bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from, + bool *fragstolen, int *delta_truesize); -extern struct sk_buff *__alloc_skb(unsigned int size, - gfp_t priority, int flags, int node); -extern struct sk_buff *build_skb(void *data, unsigned int frag_size); +struct sk_buff *__alloc_skb(unsigned int size, gfp_t priority, int flags, + int node); +struct sk_buff *build_skb(void *data, unsigned int frag_size); static inline struct sk_buff *alloc_skb(unsigned int size, gfp_t priority) { @@ -660,41 +660,33 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size, return __alloc_skb(size, priority, SKB_ALLOC_FCLONE, NUMA_NO_NODE); } -extern struct sk_buff *__alloc_skb_head(gfp_t priority, int node); +struct sk_buff *__alloc_skb_head(gfp_t priority, int node); static inline struct sk_buff *alloc_skb_head(gfp_t priority) { return __alloc_skb_head(priority, -1); } -extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src); -extern int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask); -extern struct sk_buff *skb_clone(struct sk_buff *skb, - gfp_t priority); -extern struct sk_buff *skb_copy(const struct sk_buff *skb, - gfp_t priority); -extern struct sk_buff *__pskb_copy(struct sk_buff *skb, - int headroom, gfp_t gfp_mask); - -extern int pskb_expand_head(struct sk_buff *skb, - int nhead, int ntail, - gfp_t gfp_mask); -extern struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, - unsigned int headroom); -extern struct sk_buff *skb_copy_expand(const struct sk_buff *skb, - int newheadroom, int newtailroom, - gfp_t priority); -extern int skb_to_sgvec(struct sk_buff *skb, - struct scatterlist *sg, int offset, - int len); -extern int skb_cow_data(struct sk_buff *skb, int tailbits, - struct sk_buff **trailer); -extern int skb_pad(struct sk_buff *skb, int pad); +struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src); +int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask); +struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t priority); +struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t priority); +struct sk_buff *__pskb_copy(struct sk_buff *skb, int headroom, gfp_t gfp_mask); + +int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, gfp_t gfp_mask); +struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, + unsigned int headroom); +struct sk_buff *skb_copy_expand(const struct sk_buff *skb, int newheadroom, + int newtailroom, gfp_t priority); +int skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, + int len); +int skb_cow_data(struct sk_buff *skb, int tailbits, struct sk_buff **trailer); +int skb_pad(struct sk_buff *skb, int pad); #define dev_kfree_skb(a) consume_skb(a) -extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb, - int getfrag(void *from, char *to, int offset, - int len,int odd, struct sk_buff *skb), - void *from, int length); +int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb, + int getfrag(void *from, char *to, int offset, + int len, int odd, struct sk_buff *skb), + void *from, int length); struct skb_seq_state { __u32 lower_offset; @@ -706,18 +698,17 @@ struct skb_seq_state { __u8 *frag_data; }; -extern void skb_prepare_seq_read(struct sk_buff *skb, - unsigned int from, unsigned int to, - struct skb_seq_state *st); -extern unsigned int skb_seq_read(unsigned int consumed, const u8 **data, - struct skb_seq_state *st); -extern void skb_abort_seq_read(struct skb_seq_state *st); +void skb_prepare_seq_read(struct sk_buff *skb, unsigned int from, + unsigned int to, struct skb_seq_state *st); +unsigned int skb_seq_read(unsigned int consumed, const u8 **data, + struct skb_seq_state *st); +void skb_abort_seq_read(struct skb_seq_state *st); -extern unsigned int skb_find_text(struct sk_buff *skb, unsigned int from, - unsigned int to, struct ts_config *config, - struct ts_state *state); +unsigned int skb_find_text(struct sk_buff *skb, unsigned int from, + unsigned int to, struct ts_config *config, + struct ts_state *state); -extern void __skb_get_rxhash(struct sk_buff *skb); +void __skb_get_rxhash(struct sk_buff *skb); static inline __u32 skb_get_rxhash(struct sk_buff *skb) { if (!skb->l4_rxhash) @@ -1095,7 +1086,8 @@ static inline void skb_queue_head_init_class(struct sk_buff_head *list, * The "__skb_xxxx()" functions are the non-atomic ones that * can only be called with interrupts disabled. */ -extern void skb_insert(struct sk_buff *old, struct sk_buff *newsk, struct sk_buff_head *list); +void skb_insert(struct sk_buff *old, struct sk_buff *newsk, + struct sk_buff_head *list); static inline void __skb_insert(struct sk_buff *newsk, struct sk_buff *prev, struct sk_buff *next, struct sk_buff_head *list) @@ -1201,8 +1193,8 @@ static inline void __skb_queue_after(struct sk_buff_head *list, __skb_insert(newsk, prev, prev->next, list); } -extern void skb_append(struct sk_buff *old, struct sk_buff *newsk, - struct sk_buff_head *list); +void skb_append(struct sk_buff *old, struct sk_buff *newsk, + struct sk_buff_head *list); static inline void __skb_queue_before(struct sk_buff_head *list, struct sk_buff *next, @@ -1221,7 +1213,7 @@ static inline void __skb_queue_before(struct sk_buff_head *list, * * A buffer cannot be placed on two lists at the same time. */ -extern void skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk); +void skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk); static inline void __skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk) { @@ -1238,7 +1230,7 @@ static inline void __skb_queue_head(struct sk_buff_head *list, * * A buffer cannot be placed on two lists at the same time. */ -extern void skb_queue_tail(struct sk_buff_head *list, struct sk_buff *newsk); +void skb_queue_tail(struct sk_buff_head *list, struct sk_buff *newsk); static inline void __skb_queue_tail(struct sk_buff_head *list, struct sk_buff *newsk) { @@ -1249,7 +1241,7 @@ static inline void __skb_queue_tail(struct sk_buff_head *list, * remove sk_buff from list. _Must_ be called atomically, and with * the list known.. */ -extern void skb_unlink(struct sk_buff *skb, struct sk_buff_head *list); +void skb_unlink(struct sk_buff *skb, struct sk_buff_head *list); static inline void __skb_unlink(struct sk_buff *skb, struct sk_buff_head *list) { struct sk_buff *next, *prev; @@ -1270,7 +1262,7 @@ static inline void __skb_unlink(struct sk_buff *skb, struct sk_buff_head *list) * so must be used with appropriate locks held only. The head item is * returned or %NULL if the list is empty. */ -extern struct sk_buff *skb_dequeue(struct sk_buff_head *list); +struct sk_buff *skb_dequeue(struct sk_buff_head *list); static inline struct sk_buff *__skb_dequeue(struct sk_buff_head *list) { struct sk_buff *skb = skb_peek(list); @@ -1287,7 +1279,7 @@ static inline struct sk_buff *__skb_dequeue(struct sk_buff_head *list) * so must be used with appropriate locks held only. The tail item is * returned or %NULL if the list is empty. */ -extern struct sk_buff *skb_dequeue_tail(struct sk_buff_head *list); +struct sk_buff *skb_dequeue_tail(struct sk_buff_head *list); static inline struct sk_buff *__skb_dequeue_tail(struct sk_buff_head *list) { struct sk_buff *skb = skb_peek_tail(list); @@ -1373,8 +1365,8 @@ static inline void skb_fill_page_desc(struct sk_buff *skb, int i, skb_shinfo(skb)->nr_frags = i + 1; } -extern void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, - int off, int size, unsigned int truesize); +void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off, + int size, unsigned int truesize); #define SKB_PAGE_ASSERT(skb) BUG_ON(skb_shinfo(skb)->nr_frags) #define SKB_FRAG_ASSERT(skb) BUG_ON(skb_has_frag_list(skb)) @@ -1418,7 +1410,7 @@ static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset) /* * Add data to an sk_buff */ -extern unsigned char *skb_put(struct sk_buff *skb, unsigned int len); +unsigned char *skb_put(struct sk_buff *skb, unsigned int len); static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len) { unsigned char *tmp = skb_tail_pointer(skb); @@ -1428,7 +1420,7 @@ static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len) return tmp; } -extern unsigned char *skb_push(struct sk_buff *skb, unsigned int len); +unsigned char *skb_push(struct sk_buff *skb, unsigned int len); static inline unsigned char *__skb_push(struct sk_buff *skb, unsigned int len) { skb->data -= len; @@ -1436,7 +1428,7 @@ static inline unsigned char *__skb_push(struct sk_buff *skb, unsigned int len) return skb->data; } -extern unsigned char *skb_pull(struct sk_buff *skb, unsigned int len); +unsigned char *skb_pull(struct sk_buff *skb, unsigned int len); static inline unsigned char *__skb_pull(struct sk_buff *skb, unsigned int len) { skb->len -= len; @@ -1449,7 +1441,7 @@ static inline unsigned char *skb_pull_inline(struct sk_buff *skb, unsigned int l return unlikely(len > skb->len) ? NULL : __skb_pull(skb, len); } -extern unsigned char *__pskb_pull_tail(struct sk_buff *skb, int delta); +unsigned char *__pskb_pull_tail(struct sk_buff *skb, int delta); static inline unsigned char *__pskb_pull(struct sk_buff *skb, unsigned int len) { @@ -1753,7 +1745,7 @@ static inline int pskb_network_may_pull(struct sk_buff *skb, unsigned int len) #define NET_SKB_PAD max(32, L1_CACHE_BYTES) #endif -extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); +int ___pskb_trim(struct sk_buff *skb, unsigned int len); static inline void __skb_trim(struct sk_buff *skb, unsigned int len) { @@ -1765,7 +1757,7 @@ static inline void __skb_trim(struct sk_buff *skb, unsigned int len) skb_set_tail_pointer(skb, len); } -extern void skb_trim(struct sk_buff *skb, unsigned int len); +void skb_trim(struct sk_buff *skb, unsigned int len); static inline int __pskb_trim(struct sk_buff *skb, unsigned int len) { @@ -1838,7 +1830,7 @@ static inline int skb_orphan_frags(struct sk_buff *skb, gfp_t gfp_mask) * the list and one reference dropped. This function does not take the * list lock and the caller must hold the relevant locks to use it. */ -extern void skb_queue_purge(struct sk_buff_head *list); +void skb_queue_purge(struct sk_buff_head *list); static inline void __skb_queue_purge(struct sk_buff_head *list) { struct sk_buff *skb; @@ -1850,11 +1842,10 @@ static inline void __skb_queue_purge(struct sk_buff_head *list) #define NETDEV_FRAG_PAGE_MAX_SIZE (PAGE_SIZE << NETDEV_FRAG_PAGE_MAX_ORDER) #define NETDEV_PAGECNT_MAX_BIAS NETDEV_FRAG_PAGE_MAX_SIZE -extern void *netdev_alloc_frag(unsigned int fragsz); +void *netdev_alloc_frag(unsigned int fragsz); -extern struct sk_buff *__netdev_alloc_skb(struct net_device *dev, - unsigned int length, - gfp_t gfp_mask); +struct sk_buff *__netdev_alloc_skb(struct net_device *dev, unsigned int length, + gfp_t gfp_mask); /** * netdev_alloc_skb - allocate an skbuff for rx on a specific device @@ -2342,60 +2333,42 @@ static inline void skb_frag_add_head(struct sk_buff *skb, struct sk_buff *frag) #define skb_walk_frags(skb, iter) \ for (iter = skb_shinfo(skb)->frag_list; iter; iter = iter->next) -extern struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags, - int *peeked, int *off, int *err); -extern struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags, - int noblock, int *err); -extern unsigned int datagram_poll(struct file *file, struct socket *sock, - struct poll_table_struct *wait); -extern int skb_copy_datagram_iovec(const struct sk_buff *from, - int offset, struct iovec *to, - int size); -extern int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, - int hlen, - struct iovec *iov); -extern int skb_copy_datagram_from_iovec(struct sk_buff *skb, - int offset, - const struct iovec *from, - int from_offset, - int len); -extern int zerocopy_sg_from_iovec(struct sk_buff *skb, - const struct iovec *frm, - int offset, - size_t count); -extern int skb_copy_datagram_const_iovec(const struct sk_buff *from, - int offset, - const struct iovec *to, - int to_offset, - int size); -extern void skb_free_datagram(struct sock *sk, struct sk_buff *skb); -extern void skb_free_datagram_locked(struct sock *sk, - struct sk_buff *skb); -extern int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, - unsigned int flags); -extern __wsum skb_checksum(const struct sk_buff *skb, int offset, - int len, __wsum csum); -extern int skb_copy_bits(const struct sk_buff *skb, int offset, - void *to, int len); -extern int skb_store_bits(struct sk_buff *skb, int offset, - const void *from, int len); -extern __wsum skb_copy_and_csum_bits(const struct sk_buff *skb, - int offset, u8 *to, int len, - __wsum csum); -extern int skb_splice_bits(struct sk_buff *skb, - unsigned int offset, - struct pipe_inode_info *pipe, - unsigned int len, - unsigned int flags); -extern void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to); -extern void skb_split(struct sk_buff *skb, - struct sk_buff *skb1, const u32 len); -extern int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, - int shiftlen); -extern void skb_scrub_packet(struct sk_buff *skb, bool xnet); - -extern struct sk_buff *skb_segment(struct sk_buff *skb, - netdev_features_t features); +struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags, + int *peeked, int *off, int *err); +struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags, int noblock, + int *err); +unsigned int datagram_poll(struct file *file, struct socket *sock, + struct poll_table_struct *wait); +int skb_copy_datagram_iovec(const struct sk_buff *from, int offset, + struct iovec *to, int size); +int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, int hlen, + struct iovec *iov); +int skb_copy_datagram_from_iovec(struct sk_buff *skb, int offset, + const struct iovec *from, int from_offset, + int len); +int zerocopy_sg_from_iovec(struct sk_buff *skb, const struct iovec *frm, + int offset, size_t count); +int skb_copy_datagram_const_iovec(const struct sk_buff *from, int offset, + const struct iovec *to, int to_offset, + int size); +void skb_free_datagram(struct sock *sk, struct sk_buff *skb); +void skb_free_datagram_locked(struct sock *sk, struct sk_buff *skb); +int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags); +__wsum skb_checksum(const struct sk_buff *skb, int offset, int len, + __wsum csum); +int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len); +int skb_store_bits(struct sk_buff *skb, int offset, const void *from, int len); +__wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, u8 *to, + int len, __wsum csum); +int skb_splice_bits(struct sk_buff *skb, unsigned int offset, + struct pipe_inode_info *pipe, unsigned int len, + unsigned int flags); +void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to); +void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len); +int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen); +void skb_scrub_packet(struct sk_buff *skb, bool xnet); + +struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features); static inline void *skb_header_pointer(const struct sk_buff *skb, int offset, int len, void *buffer) @@ -2440,7 +2413,7 @@ static inline void skb_copy_to_linear_data_offset(struct sk_buff *skb, memcpy(skb->data + offset, from, len); } -extern void skb_init(void); +void skb_init(void); static inline ktime_t skb_get_ktime(const struct sk_buff *skb) { @@ -2483,12 +2456,12 @@ static inline ktime_t net_invalid_timestamp(void) return ktime_set(0, 0); } -extern void skb_timestamping_init(void); +void skb_timestamping_init(void); #ifdef CONFIG_NETWORK_PHY_TIMESTAMPING -extern void skb_clone_tx_timestamp(struct sk_buff *skb); -extern bool skb_defer_rx_timestamp(struct sk_buff *skb); +void skb_clone_tx_timestamp(struct sk_buff *skb); +bool skb_defer_rx_timestamp(struct sk_buff *skb); #else /* CONFIG_NETWORK_PHY_TIMESTAMPING */ @@ -2529,8 +2502,8 @@ void skb_complete_tx_timestamp(struct sk_buff *skb, * generates a software time stamp (otherwise), then queues the clone * to the error queue of the socket. Errors are silently ignored. */ -extern void skb_tstamp_tx(struct sk_buff *orig_skb, - struct skb_shared_hwtstamps *hwtstamps); +void skb_tstamp_tx(struct sk_buff *orig_skb, + struct skb_shared_hwtstamps *hwtstamps); static inline void sw_tx_timestamp(struct sk_buff *skb) { @@ -2562,8 +2535,8 @@ static inline void skb_tx_timestamp(struct sk_buff *skb) */ void skb_complete_wifi_ack(struct sk_buff *skb, bool acked); -extern __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len); -extern __sum16 __skb_checksum_complete(struct sk_buff *skb); +__sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len); +__sum16 __skb_checksum_complete(struct sk_buff *skb); static inline int skb_csum_unnecessary(const struct sk_buff *skb) { @@ -2593,7 +2566,7 @@ static inline __sum16 skb_checksum_complete(struct sk_buff *skb) } #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) -extern void nf_conntrack_destroy(struct nf_conntrack *nfct); +void nf_conntrack_destroy(struct nf_conntrack *nfct); static inline void nf_conntrack_put(struct nf_conntrack *nfct) { if (nfct && atomic_dec_and_test(&nfct->use)) @@ -2732,9 +2705,8 @@ static inline bool skb_rx_queue_recorded(const struct sk_buff *skb) return skb->queue_mapping != 0; } -extern u16 __skb_tx_hash(const struct net_device *dev, - const struct sk_buff *skb, - unsigned int num_tx_queues); +u16 __skb_tx_hash(const struct net_device *dev, const struct sk_buff *skb, + unsigned int num_tx_queues); #ifdef CONFIG_XFRM static inline struct sec_path *skb_sec_path(struct sk_buff *skb) @@ -2788,7 +2760,7 @@ static inline bool skb_is_gso_v6(const struct sk_buff *skb) return skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6; } -extern void __skb_warn_lro_forwarding(const struct sk_buff *skb); +void __skb_warn_lro_forwarding(const struct sk_buff *skb); static inline bool skb_warn_if_lro(const struct sk_buff *skb) { |