202 static void skb_panic(struct sk_buff *skb, unsigned int sz, void *addr,  in skb_panic()
212 static void skb_over_panic(struct sk_buff *skb, unsigned int sz, void *addr)  in skb_over_panic()
217 static void skb_under_panic(struct sk_buff *skb, unsigned int sz, void *addr)  in skb_under_panic()
277 	struct sk_buff *skb;  in napi_skb_cache_get()  local
298 static inline void __finalize_skb_around(struct sk_buff *skb, void *data,  in __finalize_skb_around()
323 static inline void *__slab_build_skb(struct sk_buff *skb, void *data,  in __slab_build_skb()
348 	struct sk_buff *skb;  in slab_build_skb()  local
365 static void __build_skb_around(struct sk_buff *skb, void *data,  in __build_skb_around()
401 	struct sk_buff *skb;  in __build_skb()  local
419 	struct sk_buff *skb = __build_skb(data, frag_size);  in build_skb()  local
435 struct sk_buff *build_skb_around(struct sk_buff *skb,  in build_skb_around()
463 	struct sk_buff *skb;  in __napi_build_skb()  local
487 	struct sk_buff *skb = __napi_build_skb(data, frag_size);  in napi_build_skb()  local
581 	struct sk_buff *skb;  in __alloc_skb()  local
658 	struct sk_buff *skb;  in __netdev_alloc_skb()  local
735 	struct sk_buff *skb;  in napi_alloc_skb()  local
789 void skb_add_rx_frag_netmem(struct sk_buff *skb, int i, netmem_ref netmem,  in skb_add_rx_frag_netmem()
801 void skb_coalesce_rx_frag(struct sk_buff *skb, int i, int size,  in skb_coalesce_rx_frag()
821 static inline void skb_drop_fraglist(struct sk_buff *skb)  in skb_drop_fraglist()
826 static void skb_clone_fraglist(struct sk_buff *skb)  in skb_clone_fraglist()
844 	struct sk_buff *skb = *pskb, *nskb;  in skb_pp_cow_data()  local
953 static bool skb_pp_recycle(struct sk_buff *skb, void *data)  in skb_pp_recycle()
970 static int skb_pp_frag_ref(struct sk_buff *skb)  in skb_pp_frag_ref()
999 static void skb_free_head(struct sk_buff *skb)  in skb_free_head()
1012 static void skb_release_data(struct sk_buff *skb, enum skb_drop_reason reason)  in skb_release_data()
1052 static void kfree_skbmem(struct sk_buff *skb)  in kfree_skbmem()
1082 void skb_release_head_state(struct sk_buff *skb)  in skb_release_head_state()
1096 static void skb_release_all(struct sk_buff *skb, enum skb_drop_reason reason)  in skb_release_all()
1112 void __kfree_skb(struct sk_buff *skb)  in __kfree_skb()
1120 bool __sk_skb_reason_drop(struct sock *sk, struct sk_buff *skb,  in __sk_skb_reason_drop()
1149 sk_skb_reason_drop(struct sock *sk, struct sk_buff *skb, enum skb_drop_reason reason)  in sk_skb_reason_drop()
1163 static void kfree_skb_add_bulk(struct sk_buff *skb,  in kfree_skb_add_bulk()
1212 void skb_dump(const char *level, const struct sk_buff *skb, bool full_pkt)  in skb_dump()
1322 void skb_tx_error(struct sk_buff *skb)  in skb_tx_error()
1340 void consume_skb(struct sk_buff *skb)  in consume_skb()
1358 void __consume_stateless_skb(struct sk_buff *skb)  in __consume_stateless_skb()
1365 static void napi_skb_cache_put(struct sk_buff *skb)  in napi_skb_cache_put()
1388 void __napi_kfree_skb(struct sk_buff *skb, enum skb_drop_reason reason)  in __napi_kfree_skb()
1394 void napi_skb_free_stolen_head(struct sk_buff *skb)  in napi_skb_free_stolen_head()
1406 void napi_consume_skb(struct sk_buff *skb, int budget)  in napi_consume_skb()
1489 static struct sk_buff *__skb_clone(struct sk_buff *n, struct sk_buff *skb)  in __skb_clone()
1610 	struct sk_buff *skb;  in msg_zerocopy_alloc()  local
1694 static bool skb_zerocopy_notify_extend(struct sk_buff *skb, u32 lo, u16 len)  in skb_zerocopy_notify_extend()
1716 	struct sk_buff *tail, *skb = skb_from_uarg(uarg);  in __msg_zerocopy_callback()  local
1764 static void msg_zerocopy_complete(struct sk_buff *skb, struct ubuf_info *uarg,  in msg_zerocopy_complete()
1792 int skb_zerocopy_iter_stream(struct sock *sk, struct sk_buff *skb,  in skb_zerocopy_iter_stream()
1830 void __skb_zcopy_downgrade_managed(struct sk_buff *skb)  in __skb_zcopy_downgrade_managed()
1875 int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask)  in skb_copy_ubufs()
1975 struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t gfp_mask)  in skb_clone()
2005 void skb_headers_offset_update(struct sk_buff *skb, int off)  in skb_headers_offset_update()
2031 static inline int skb_alloc_rx_flag(const struct sk_buff *skb)  in skb_alloc_rx_flag()
2055 struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask)  in skb_copy()
2103 struct sk_buff *__pskb_copy_fclone(struct sk_buff *skb, int headroom,  in __pskb_copy_fclone()
2167 int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail,  in pskb_expand_head()
2256 struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, unsigned int headroom)  in skb_realloc_headroom()
2276 int __skb_unclone_keeptruesize(struct sk_buff *skb, gfp_t pri)  in __skb_unclone_keeptruesize()
2334 struct sk_buff *skb_expand_head(struct sk_buff *skb, unsigned int headroom)  in skb_expand_head()
2391 struct sk_buff *skb_copy_expand(const struct sk_buff *skb,  in skb_copy_expand()
2453 int __skb_pad(struct sk_buff *skb, int pad, bool free_on_error)  in __skb_pad()
2501 void *pskb_put(struct sk_buff *skb, struct sk_buff *tail, int len)  in pskb_put()
2520 void *skb_put(struct sk_buff *skb, unsigned int len)  in skb_put()
2541 void *skb_push(struct sk_buff *skb, unsigned int len)  in skb_push()
2561 void *skb_pull(struct sk_buff *skb, unsigned int len)  in skb_pull()
2578 void *skb_pull_data(struct sk_buff *skb, size_t len)  in skb_pull_data()
2600 void skb_trim(struct sk_buff *skb, unsigned int len)  in skb_trim()
2610 int ___pskb_trim(struct sk_buff *skb, unsigned int len)  in ___pskb_trim()
2697 int pskb_trim_rcsum_slow(struct sk_buff *skb, unsigned int len)  in pskb_trim_rcsum_slow()
2741 void *__pskb_pull_tail(struct sk_buff *skb, int delta)  in __pskb_pull_tail()
2885 int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len)  in skb_copy_bits()
3073 static bool __skb_splice_bits(struct sk_buff *skb, struct pipe_inode_info *pipe,  in __skb_splice_bits()
3131 int skb_splice_bits(struct sk_buff *skb, struct sock *sk, unsigned int offset,  in skb_splice_bits()
3179 static int __skb_send_sock(struct sock *sk, struct sk_buff *skb, int offset,  in __skb_send_sock()
3278 int skb_send_sock_locked(struct sock *sk, struct sk_buff *skb, int offset,  in skb_send_sock_locked()
3286 int skb_send_sock(struct sock *sk, struct sk_buff *skb, int offset, int len)  in skb_send_sock()
3303 int skb_store_bits(struct sk_buff *skb, int offset, const void *from, int len)  in skb_store_bits()
3384 __wsum __skb_checksum(const struct sk_buff *skb, int offset, int len,  in __skb_checksum()
3471 __wsum skb_checksum(const struct sk_buff *skb, int offset,  in skb_checksum()
3485 __wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,  in skb_copy_and_csum_bits()
3573 __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len)  in __skb_checksum_complete_head()
3599 __sum16 __skb_checksum_complete(struct sk_buff *skb)  in __skb_checksum_complete()
3763 void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to)  in skb_copy_and_csum_dev()
3875 		struct sk_buff *skb = rb_entry(p, struct sk_buff, rbnode);  in skb_rbtree_purge()  local
3887 	struct sk_buff *skb, *next;  in skb_errqueue_purge()  local
3958 void skb_unlink(struct sk_buff *skb, struct sk_buff_head *list)  in skb_unlink()
3988 static inline void skb_split_inside_header(struct sk_buff *skb,  in skb_split_inside_header()
4010 static inline void skb_split_no_header(struct sk_buff *skb,  in skb_split_no_header()
4059 void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len)  in skb_split()
4079 static int skb_prepare_for_shift(struct sk_buff *skb)  in skb_prepare_for_shift()
4102 int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)  in skb_shift()
4229 void skb_prepare_seq_read(struct sk_buff *skb, unsigned int from,  in skb_prepare_seq_read()
4428 unsigned int skb_find_text(struct sk_buff *skb, unsigned int from,  in skb_find_text()
4447 int skb_append_pagefrags(struct sk_buff *skb, struct page *page,  in skb_append_pagefrags()
4477 void *skb_pull_rcsum(struct sk_buff *skb, unsigned int len)  in skb_pull_rcsum()
4500 struct sk_buff *skb_segment_list(struct sk_buff *skb,  in skb_segment_list()
5042 __skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len,  in __skb_to_sgvec()
5125 int skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len)  in skb_to_sgvec()
5157 int skb_to_sgvec_nomark(struct sk_buff *skb, struct scatterlist *sg,  in skb_to_sgvec_nomark()
5183 int skb_cow_data(struct sk_buff *skb, int tailbits, struct sk_buff **trailer)  in skb_cow_data()
5276 static void sock_rmem_free(struct sk_buff *skb)  in sock_rmem_free()
5283 static void skb_set_err_queue(struct sk_buff *skb)  in skb_set_err_queue()
5295 int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb)  in sock_queue_err_skb()
5317 static bool is_icmp_err_skb(const struct sk_buff *skb)  in is_icmp_err_skb()
5326 	struct sk_buff *skb, *skb_next = NULL;  in sock_dequeue_err_skb()  local
5365 struct sk_buff *skb_clone_sk(struct sk_buff *skb)  in skb_clone_sk()
5386 static void __skb_complete_tx_timestamp(struct sk_buff *skb,  in __skb_complete_tx_timestamp()
5429 void skb_complete_tx_timestamp(struct sk_buff *skb,  in skb_complete_tx_timestamp()
5457 	struct sk_buff *skb;  in __skb_tstamp_tx()  local
5518 void skb_complete_wifi_ack(struct sk_buff *skb, bool acked)  in skb_complete_wifi_ack()
5557 bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off)  in skb_partial_csum_set()
5575 static int skb_maybe_pull_tail(struct sk_buff *skb, unsigned int len,  in skb_maybe_pull_tail()
5598 static __sum16 *skb_checksum_setup_ip(struct sk_buff *skb,  in skb_checksum_setup_ip()
5632 static int skb_checksum_setup_ipv4(struct sk_buff *skb, bool recalculate)  in skb_checksum_setup_ipv4()
5677 #define OPT_HDR(type, skb, off) \  argument
5680 static int skb_checksum_setup_ipv6(struct sk_buff *skb, bool recalculate)  in skb_checksum_setup_ipv6()
5785 int skb_checksum_setup(struct sk_buff *skb, bool recalculate)  in skb_checksum_setup()
5820 static struct sk_buff *skb_checksum_maybe_trim(struct sk_buff *skb,  in skb_checksum_maybe_trim()
5860 struct sk_buff *skb_checksum_trimmed(struct sk_buff *skb,  in skb_checksum_trimmed()
5862 				     __sum16(*skb_chkf)(struct sk_buff *skb))  in skb_checksum_trimmed()
5893 void __skb_warn_lro_forwarding(const struct sk_buff *skb)  in __skb_warn_lro_forwarding()
5900 void kfree_skb_partial(struct sk_buff *skb, bool head_stolen)  in kfree_skb_partial()
6022 void skb_scrub_packet(struct sk_buff *skb, bool xnet)  in skb_scrub_packet()
6046 static struct sk_buff *skb_reorder_vlan_header(struct sk_buff *skb)  in skb_reorder_vlan_header()
6072 struct sk_buff *skb_vlan_untag(struct sk_buff *skb)  in skb_vlan_untag()
6113 int skb_ensure_writable(struct sk_buff *skb, unsigned int write_len)  in skb_ensure_writable()
6128 int skb_ensure_writable_head_tail(struct sk_buff *skb, struct net_device *dev)  in skb_ensure_writable_head_tail()
6156 int __skb_vlan_pop(struct sk_buff *skb, u16 *vlan_tci)  in __skb_vlan_pop()
6189 int skb_vlan_pop(struct sk_buff *skb)  in skb_vlan_pop()
6222 int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci)  in skb_vlan_push()
6261 int skb_eth_pop(struct sk_buff *skb)  in skb_eth_pop()
6288 int skb_eth_push(struct sk_buff *skb, const unsigned char *dst,  in skb_eth_push()
6317 static void skb_mod_eth_type(struct sk_buff *skb, struct ethhdr *hdr,  in skb_mod_eth_type()
6344 int skb_mpls_push(struct sk_buff *skb, __be32 mpls_lse, __be16 mpls_proto,  in skb_mpls_push()
6397 int skb_mpls_pop(struct sk_buff *skb, __be16 next_proto, int mac_len,  in skb_mpls_pop()
6440 int skb_mpls_update_lse(struct sk_buff *skb, __be32 mpls_lse)  in skb_mpls_update_lse()
6472 int skb_mpls_dec_ttl(struct sk_buff *skb)  in skb_mpls_dec_ttl()
6513 	struct sk_buff *skb;  in alloc_skb_with_frags()  local
6562 static int pskb_carve_inside_header(struct sk_buff *skb, const u32 off,  in pskb_carve_inside_header()
6623 static int pskb_carve_frag_list(struct sk_buff *skb,  in pskb_carve_frag_list()
6677 static int pskb_carve_inside_nonlinear(struct sk_buff *skb, const u32 off,  in pskb_carve_inside_nonlinear()
6754 static int pskb_carve(struct sk_buff *skb, const u32 len, gfp_t gfp)  in pskb_carve()
6767 struct sk_buff *pskb_extract(struct sk_buff *skb, int off,  in pskb_extract()
6796 void skb_condense(struct sk_buff *skb)  in skb_condense()
6890 void *__skb_ext_set(struct sk_buff *skb, enum skb_ext_id id,  in __skb_ext_set()
6918 void *skb_ext_add(struct sk_buff *skb, enum skb_ext_id id)  in skb_ext_add()
6971 void __skb_ext_del(struct sk_buff *skb, enum skb_ext_id id)  in __skb_ext_del()
7016 static void kfree_skb_napi_cache(struct sk_buff *skb)  in kfree_skb_napi_cache()
7037 void skb_attempt_defer_free(struct sk_buff *skb)  in skb_attempt_defer_free()
7077 static void skb_splice_csum_page(struct sk_buff *skb, struct page *page,  in skb_splice_csum_page()
7104 ssize_t skb_splice_from_iter(struct sk_buff *skb, struct iov_iter *iter,  in skb_splice_from_iter()