centos man page for skb_copy_datagram_from_iovec

SKB_COPY_DATAGRAM_FR(9) 					 Linux Networking					   SKB_COPY_DATAGRAM_FR(9)

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.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   SKB_COPY_DATAGRAM_FR(9)