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[IPV6] MIP6: Transformation support mobility header. 

Transformation support mobility header.
Based on MIPL2 kernel patch.

Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Masahide NAKAMURA 2006-08-23 20:39:03 -07:00 committed by David S. Miller
parent 6e8f4d48b2
commit 2ce4272a69
2 changed files with 20 additions and 0 deletions
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5
include/net/xfrm.h
View File

@ -546,6 +546,11 @@ u16 xfrm_flowi_sport(struct flowi *fl)
case IPPROTO_ICMPV6:
port = htons(fl->fl_icmp_type);
break;
#ifdef CONFIG_IPV6_MIP6
case IPPROTO_MH:
port = htons(fl->fl_mh_type);
break;
#endif
default:
port = 0; /*XXX*/
}

15
net/ipv6/xfrm6_policy.c
View File

@ -18,6 +18,9 @@
#include <net/ip.h>
#include <net/ipv6.h>
#include <net/ip6_route.h>
#ifdef CONFIG_IPV6_MIP6
#include <net/mip6.h>
#endif
static struct dst_ops xfrm6_dst_ops;
static struct xfrm_policy_afinfo xfrm6_policy_afinfo;
@ -270,6 +273,18 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl)
fl->proto = nexthdr;
return;
#ifdef CONFIG_IPV6_MIP6
case IPPROTO_MH:
if (pskb_may_pull(skb, skb->nh.raw + offset + 3 - skb->data)) {
struct ip6_mh *mh;
mh = (struct ip6_mh *)exthdr;
fl->fl_mh_type = mh->ip6mh_type;
}
fl->proto = nexthdr;
return;
#endif
/* XXX Why are there these headers? */
case IPPROTO_AH:
case IPPROTO_ESP: