skb_copy_bits
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## Name

skb_copy_bits — copy bits from skb to kernel buffer

## Synopsis

`int skb_copy_bits (` | const struct sk_buff * skb,
| int offset,
| void * to,
| int len`)`;

## Arguments

`skb`

  source skb

`offset`

  offset in source

`to`

  destination buffer

`len`

  number of bytes to copy

## Description

Copy the specified number of bytes from the source skb to the destination buffer.

CAUTION ! : If its prototype is ever changed, check arch/{*}/net/{*}.S files, since it is called from BPF assembly code.

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