[NETFILTER]: Prepare {ipt,ip6t}_policy match for x_tables unification
The IPv4 and IPv6 version of the policy match are identical besides address comparison and the data structure used for userspace communication. Unify the data structures to break compatiblity now (before it is released), so we can port it to x_tables in 2.6.17. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller
parent
878c41ce57
commit
0047c65a60
@@ -26,8 +26,8 @@ MODULE_LICENSE("GPL");
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static inline int
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match_xfrm_state(struct xfrm_state *x, const struct ip6t_policy_elem *e)
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{
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#define MATCH_ADDR(x,y,z) (!e->match.x || \
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((!ip6_masked_addrcmp(&e->x, &e->y, z)) \
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#define MATCH_ADDR(x,y,z) (!e->match.x || \
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((!ip6_masked_addrcmp(&e->x.a6, &e->y.a6, z)) \
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^ e->invert.x))
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#define MATCH(x,y) (!e->match.x || ((e->x == (y)) ^ e->invert.x))
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