On Sat, 10 May 2025 17:41:08 -0700 Eric Biggers wrote: > +/** > + * skb_copy_and_crc32c_datagram_iter - Copy datagram to an iovec iterator > + * and update a CRC32C value. > + * @skb: buffer to copy > + * @offset: offset in the buffer to start copying from > + * @to: iovec iterator to copy to > + * @len: amount of data to copy from buffer to iovec > + * @crcp: pointer to CRC32C value to update > + */ When you repost please toss a Return: statement here. kernel-doc -Wall is complaining > +int skb_copy_and_crc32c_datagram_iter(const struct sk_buff *skb, int offset, > + struct iov_iter *to, int len, u32 *crcp)