other versions
- jessie 3.16.56-1+deb8u1
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¶
skbskbuff
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¶
May 2018 | Kernel Hackers Manual 3.16 |