skb_copy_datagram_from_iovec
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## Name

skb_copy_datagram_from_iovec — Copy a datagram from an iovec.

## Synopsis

`int skb_copy_datagram_from_iovec (` | struct sk_buff * skb,
| int offset,
| const struct iovec * from,
| int from_offset,
| int len`)`;

## Arguments

`skb`

  buffer to copy

`offset`

  offset in the buffer to start copying to

`from`

  io vector to copy to

`from_offset`

  offset in the io vector to start copying from

`len`

  amount of data to copy to buffer from iovec

## Description

Returns 0 or -EFAULT.

## Note

the iovec is not modified during the copy.

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