netdev - Re: [PATCH ipsec-next 03/11] xfrm: remove input indirection from xfrm

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Date:   Thu, 28 Mar 2019 12:46:01 +0100
From:   Florian Westphal <fw@...len.de>
To:     Sabrina Dubroca <sd@...asysnail.net>
Cc:     Florian Westphal <fw@...len.de>, netdev@...r.kernel.org,
        steffen.klassert@...unet.com
Subject: Re: [PATCH ipsec-next 03/11] xfrm: remove input indirection from
 xfrm_mode

Sabrina Dubroca <sd@...asysnail.net> wrote:
> 2019-03-27, 18:31:32 +0100, Florian Westphal wrote:
> > diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
> > index ea5ac053c15d..e3c7edd11e77 100644
> > --- a/net/xfrm/xfrm_input.c
> > +++ b/net/xfrm/xfrm_input.c
> > @@ -186,6 +186,74 @@ int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb)
> >  }
> >  EXPORT_SYMBOL(xfrm_prepare_input);
> >  
> > +/* Remove encapsulation header.
> > + *
> > + * The IP header will be moved over the top of the encapsulation header.
> > + *
> > + * On entry, skb->h shall point to where the IP header should be and skb->nh
> > + * shall be set to where the IP header currently is.  skb->data shall point
> > + * to the start of the payload.
> > + */
> > +static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb)
> > +{
> > +#if IS_ENABLED(CONFIG_INET4_XFRM_MODE_TRANSPORT)
> 
> Nit: that should be CONFIG_INET_XFRM_MODE_TRANSPORT (without 4), and
> in patch 10.

Urgh.  Thanks, I'll fix both.