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#ifndef _NF_CONNTRACK_ZONES_H
#define _NF_CONNTRACK_ZONES_H
#include <net/netfilter/nf_conntrack_extend.h>
#define NF_CT_DEFAULT_ZONE 0
struct nf_conntrack_zone {
u16 id;
};
static inline u16 nf_ct_zone(const struct nf_conn *ct)
{
#ifdef CONFIG_NF_CONNTRACK_ZONES
struct nf_conntrack_zone *nf_ct_zone;
nf_ct_zone = nf_ct_ext_find(ct, NF_CT_EXT_ZONE);
if (nf_ct_zone)
return nf_ct_zone->id;
#endif
return NF_CT_DEFAULT_ZONE;
}
#endif /* _NF_CONNTRACK_ZONES_H */
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