Linux 核心應用程式介面 :: The Linux Kernel API
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Chapter 7. Linux Networking

Table of Contents
Socket Buffer Functions
Socket Filter

Socket Buffer Functions

Table of Contents
skb_queue_empty — check if a queue is empty
skb_get — reference buffer
kfree_skb — free an sk_buff
skb_cloned — is the buffer a clone
skb_shared — is the buffer shared
skb_share_check — check if buffer is shared and if so clone it
skb_unshare — make a copy of a shared buffer
skb_peek —
skb_peek_tail —
skb_queue_len — get queue length
__skb_queue_head — queue a buffer at the list head
skb_queue_head — queue a buffer at the list head
__skb_queue_tail — queue a buffer at the list tail
skb_queue_tail — queue a buffer at the list tail
__skb_dequeue — remove from the head of the queue
skb_dequeue — remove from the head of the queue
skb_insert — insert a buffer
skb_append — append a buffer
skb_unlink — remove a buffer from a list
__skb_dequeue_tail — remove from the tail of the queue
skb_dequeue_tail — remove from the head of the queue
skb_put — add data to a buffer
skb_push — add data to the start of a buffer
skb_pull — remove data from the start of a buffer
skb_headroom — bytes at buffer head
skb_tailroom — bytes at buffer end
skb_reserve — adjust headroom
skb_trim — remove end from a buffer
skb_orphan — orphan a buffer
skb_queue_purge — empty a list
__skb_queue_purge — empty a list
__dev_alloc_skb — allocate an skbuff for sending
dev_alloc_skb — allocate an skbuff for sending
skb_cow — copy header of skb when it is required
skb_over_panic — private function
skb_under_panic — private function
alloc_skb — allocate a network buffer
__kfree_skb — private function
skb_clone — duplicate an sk_buff
skb_copy — create private copy of an sk_buff
pskb_copy — create copy of an sk_buff with private head.
pskb_expand_head — reallocate header of sk_buff
skb_copy_expand — copy and expand sk_buff
__pskb_pull_tail — advance tail of skb header

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get_locks_status		skb_queue_empty