netdev - Re: [PATCH 2/2] Interfamily IPSec BEET

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Message-ID: <20080805072249.GA20340@gondor.apana.org.au>
Date:	Tue, 5 Aug 2008 15:22:49 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Joakim Koskela <joakim.koskela@...t.fi>
Cc:	netdev@...r.kernel.org, yoshfuji@...e.ad.jp
Subject: Re: [PATCH 2/2] Interfamily IPSec BEET

On Tue, Aug 05, 2008 at 10:13:19AM +0300, Joakim Koskela wrote:
> > > diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
> > > index c6bb4c6..f09fcb9 100644
> > > --- a/net/ipv6/esp6.c
> > > +++ b/net/ipv6/esp6.c
> > > @@ -521,6 +521,10 @@ static int esp6_init_state(struct xfrm_state *x)
> > >  			      crypto_aead_ivsize(aead);
> > >  	switch (x->props.mode) {
> > >  	case XFRM_MODE_BEET:
> > > +		x->props.header_len += IPV4_BEET_PHMAXLEN;
> > > +		if (x->sel.family == AF_INET)
> > > +			x->props.header_len += (sizeof(struct ipv6hdr) - sizeof(struct
> > > iphdr));

Also could we avoid the IPV4_BEET_PHMAXLEN part if the inner family
is IPv6?

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
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