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SKB_COPY_DATAGRAM_CO(9) Linux Networking SKB_COPY_DATAGRAM_CO(9)

NAME

skb_copy_datagram_const_iovec - Copy a datagram to an iovec.

SYNOPSIS

int skb_copy_datagram_const_iovec(const struct sk_buff * skb, int offset, const struct iovec * to, int to_offset, int len);

ARGUMENTS

skb
buffer to copy
offset
offset in the buffer to start copying from
to
io vector to copy to
to_offset
offset in the io vector to start copying to
len
amount of data to copy from buffer to iovec

DESCRIPTION

Returns 0 or -EFAULT.

NOTE

the iovec is not modified during the copy.

COPYRIGHT

May 2018 Kernel Hackers Manual 3.16