1. NAME▲

skb_copy_and_csum_datagram_iovec - Copy and checkum skb to user iovec.

2. SYNOPSIS ▲

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

3. ARGUMENTS ▲

skb
    skbuff

hlen
    hardware length

iov
    io vector

4. DESCRIPTION ▲

Caller _must_ check that skb will fit to this iovec.

5. RETURNS ▲

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

6. COPYRIGHT ▲