Re: [PATCH v3 net-next 2/2] tcp: minor optimization around tcp_hdr() usage in tcp receive path

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

Re: [PATCH v3 net-next 2/2] tcp: minor optimization around tcp_hdr() usage in tcp receive path

On Tue, May 29, 2018 at 12:36 AM, Eric Dumazet wrote: > On Mon, May 28, 2018 at 8:36 AM Yafang Shao wrote: > >> This is additional to the commit ea1627c20c34 ("tcp: minor optimizations > around tcp_hdr() usage"). >> At this point, skb->data is same with tcp_hdr() as tcp header has not >> been

Re: [PATCH v3 net-next 2/2] tcp: minor optimization around tcp_hdr() usage in tcp receive path

On Mon, May 28, 2018 at 8:36 AM Yafang Shao wrote: > This is additional to the commit ea1627c20c34 ("tcp: minor optimizations around tcp_hdr() usage"). > At this point, skb->data is same with tcp_hdr() as tcp header has not > been pulled yet. > Cc: Eric Dumazet

[PATCH v3 net-next 2/2] tcp: minor optimization around tcp_hdr() usage in tcp receive path

This is additional to the commit ea1627c20c34 ("tcp: minor optimizations around tcp_hdr() usage"). At this point, skb->data is same with tcp_hdr() as tcp header has not been pulled yet. Cc: Eric Dumazet Signed-off-by: Yafang Shao ---