skb_copy_and_csum_datagram_iovec man page on Oracle

skb_copy_and_csum_datagram_iovec man page on Oracle

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SKB_COPY_AND_CSUM_DA(9)	       Linux Networking	       SKB_COPY_AND_CSUM_DA(9)

NAME
       skb_copy_and_csum_datagram_iovec - Copy and checkum skb to user iovec.

SYNOPSIS
       int skb_copy_and_csum_datagram_iovec(struct sk_buff * skb, int hlen,
					    struct iovec * iov);

ARGUMENTS
       skb
	   skbuff

       hlen
	   hardware length

       iov
	   io vector

DESCRIPTION
       Caller _must_ check that skb will fit to this iovec.

RETURNS
       0 - success. -EINVAL - checksum failure. -EFAULT - fault during copy.
       Beware, in this case iovec can be modified!

COPYRIGHT
Kernel Hackers Manual 3.8.	   June 2014	       SKB_COPY_AND_CSUM_DA(9)

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