sk_wmem_free_skb

Name:sk_wmem_free_skb

Proto:static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb)

Type:void

Parameter:

Type	Parameter	Name
struct sock *	sk
struct sk_buff *	skb

1478

sock_set_flag(sk, write queue has been shrunk recently )

1479

sk_wmem_queued_add(sk, - truesize)

1480

sk_mem_uncharge(sk, truesize)

1481

If static_branch_unlikely( & tcp_tx_skb_cache_key) && Not sk_tx_skb_cache && Not skb_cloned - is the buffer a clone*@skb: buffer to check* Returns true if the buffer was generated with skb_clone() and is* one of multiple shared copies of the buffer. Cloned buffers are* shared data so must not be written to under normal circumstances. Then

1483

Release a reference on a zerocopy structure

1484

sk_tx_skb_cache = skb

1485

Return

1487

private function

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