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net: Use flowi4 and flowi6 in xfrm layer.

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2011-03-12 02:42:11 -05:00
parent 2032656e76
commit 7e1dc7b6f7
6 changed files with 89 additions and 76 deletions
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28
net/xfrm/xfrm_policy.c
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@@ -59,23 +59,27 @@ static struct xfrm_policy *__xfrm_policy_unlink(struct xfrm_policy *pol,
static inline int
__xfrm4_selector_match(const struct xfrm_selector *sel, const struct flowi *fl)
{
return addr_match(&fl->fl4_dst, &sel->daddr, sel->prefixlen_d) &&
addr_match(&fl->fl4_src, &sel->saddr, sel->prefixlen_s) &&
!((xfrm_flowi_dport(fl, &fl->u.ip4.uli) ^ sel->dport) & sel->dport_mask) &&
!((xfrm_flowi_sport(fl, &fl->u.ip4.uli) ^ sel->sport) & sel->sport_mask) &&
(fl->flowi_proto == sel->proto || !sel->proto) &&
(fl->flowi_oif == sel->ifindex || !sel->ifindex);
const struct flowi4 *fl4 = &fl->u.ip4;
return addr_match(&fl4->daddr, &sel->daddr, sel->prefixlen_d) &&
addr_match(&fl4->saddr, &sel->saddr, sel->prefixlen_s) &&
!((xfrm_flowi_dport(fl, &fl4->uli) ^ sel->dport) & sel->dport_mask) &&
!((xfrm_flowi_sport(fl, &fl4->uli) ^ sel->sport) & sel->sport_mask) &&
(fl4->flowi4_proto == sel->proto || !sel->proto) &&
(fl4->flowi4_oif == sel->ifindex || !sel->ifindex);
}
static inline int
__xfrm6_selector_match(const struct xfrm_selector *sel, const struct flowi *fl)
{
return addr_match(&fl->fl6_dst, &sel->daddr, sel->prefixlen_d) &&
addr_match(&fl->fl6_src, &sel->saddr, sel->prefixlen_s) &&
!((xfrm_flowi_dport(fl, &fl->u.ip6.uli) ^ sel->dport) & sel->dport_mask) &&
!((xfrm_flowi_sport(fl, &fl->u.ip6.uli) ^ sel->sport) & sel->sport_mask) &&
(fl->flowi_proto == sel->proto || !sel->proto) &&
(fl->flowi_oif == sel->ifindex || !sel->ifindex);
const struct flowi6 *fl6 = &fl->u.ip6;
return addr_match(&fl6->daddr, &sel->daddr, sel->prefixlen_d) &&
addr_match(&fl6->saddr, &sel->saddr, sel->prefixlen_s) &&
!((xfrm_flowi_dport(fl, &fl6->uli) ^ sel->dport) & sel->dport_mask) &&
!((xfrm_flowi_sport(fl, &fl6->uli) ^ sel->sport) & sel->sport_mask) &&
(fl6->flowi6_proto == sel->proto || !sel->proto) &&
(fl6->flowi6_oif == sel->ifindex || !sel->ifindex);
}
int xfrm_selector_match(const struct xfrm_selector *sel, const struct flowi *fl,