skb_copy_datagram_from_iter (9) - Linux Manuals

skb_copy_datagram_from_iter: Copy a datagram from an iov_iter.

NAME

skb_copy_datagram_from_iter - Copy a datagram from an iov_iter.

SYNOPSIS

int skb_copy_datagram_from_iter(struct sk_buff * skb, int offset, struct iov_iter * from, int len);

ARGUMENTS

skb

buffer to copy

offset

offset in the buffer to start copying to

from

the copy source

len

amount of data to copy to buffer from iovec

DESCRIPTION

Returns 0 or -EFAULT.

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