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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

May 2018 Kernel Hackers Manual 3.16