On 05/28/2018 05:41 PM, Yafang Shao wrote:
> OK.
>
> And what about introducing a new helper tcp_hdr_fast() ?
>
> /* use it when tcp header has not been pulled yet */
> static inline struct tcphdr *tcp_hdr_fast(const struct sk_buff *skb)
>
> {
>
> return (const struct tcphdr *)skb->data;
>
> }
>
>
> That could help us to use this optimized one instead of the original
> one if possilbe.
I would rather not add such macro...
The call site needs to know what is going on, so having a macro like that would
not help.
