diff options
Diffstat (limited to 'net/netfilter/xt_policy.c')
| -rw-r--r-- | net/netfilter/xt_policy.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/net/netfilter/xt_policy.c b/net/netfilter/xt_policy.c index 45731ca15b7d..47c2e4328a1b 100644 --- a/net/netfilter/xt_policy.c +++ b/net/netfilter/xt_policy.c @@ -13,6 +13,7 @@ #include <linux/init.h> #include <net/xfrm.h> +#include <linux/netfilter.h> #include <linux/netfilter/xt_policy.h> #include <linux/netfilter/x_tables.h> @@ -21,14 +22,14 @@ MODULE_DESCRIPTION("Xtables IPsec policy matching module"); MODULE_LICENSE("GPL"); static inline bool -xt_addr_cmp(const union xt_policy_addr *a1, const union xt_policy_addr *m, - const union xt_policy_addr *a2, unsigned short family) +xt_addr_cmp(const union nf_inet_addr *a1, const union nf_inet_addr *m, + const union nf_inet_addr *a2, unsigned short family) { switch (family) { case AF_INET: - return !((a1->a4.s_addr ^ a2->a4.s_addr) & m->a4.s_addr); + return ((a1->ip ^ a2->ip) & m->ip) == 0; case AF_INET6: - return !ipv6_masked_addr_cmp(&a1->a6, &m->a6, &a2->a6); + return ipv6_masked_addr_cmp(&a1->in6, &m->in6, &a2->in6) == 0; } return false; } @@ -38,12 +39,12 @@ match_xfrm_state(const struct xfrm_state *x, const struct xt_policy_elem *e, unsigned short family) { #define MATCH_ADDR(x,y,z) (!e->match.x || \ - (xt_addr_cmp(&e->x, &e->y, (z), family) \ + (xt_addr_cmp(&e->x, &e->y, (const union nf_inet_addr *)(z), family) \ ^ e->invert.x)) #define MATCH(x,y) (!e->match.x || ((e->x == (y)) ^ e->invert.x)) - return MATCH_ADDR(saddr, smask, (union xt_policy_addr *)&x->props.saddr) && - MATCH_ADDR(daddr, dmask, (union xt_policy_addr *)&x->id.daddr) && + return MATCH_ADDR(saddr, smask, &x->props.saddr) && + MATCH_ADDR(daddr, dmask, &x->id.daddr) && MATCH(proto, x->id.proto) && MATCH(mode, x->props.mode) && MATCH(spi, x->id.spi) && |