Antonio Ojea <aojea@xxxxxxxxxx> wrote:
> when packet is enqueued with nfqueue and GSO is enabled, checksum
> calculation has to take into account the protocol, as SCTP uses a
> 32 bits CRC checksum.
>
> Signed-off-by: Antonio Ojea <aojea@xxxxxxxxxx>
> ---
> V1 -> V2: add a helper function to process the checksum
>
> net/netfilter/nfnetlink_queue.c | 10 +++++++++-
> 1 file changed, 9 insertions(+), 1 deletion(-)
>
> diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
> index 00f4bd21c59b..accf4942d9ff 100644
> --- a/net/netfilter/nfnetlink_queue.c
> +++ b/net/netfilter/nfnetlink_queue.c
> @@ -538,6 +538,14 @@ static int nfqnl_put_bridge(struct nf_queue_entry *entry, struct sk_buff *skb)
> return -1;
> }
>
> +static int nf_queue_checksum_help(struct sk_buff *entskb)
> +{
> + if (skb_csum_is_sctp(entskb))
> + return skb_crc32c_csum_help(entskb);
This should be tabs, please run your patch through checkpatch.pl.
