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skb_copy_and_csum_datagram_iovec
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
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!
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