ipsec_policy_s
struct ipsec_policy_s *ixa_ipsec_policy; /* why are we here? */
struct ipsec_policy_s *ixm_ipsec_policy; /* why are we here? */
struct ipsec_policy_s *conn_latch_in_policy; /* latched policy (in) */
typedef struct ipsec_policy_s ipsec_policy_t;
typedef HASH_HEAD(ipsec_policy_s) ipsec_policy_hash_t;
HASH_LINK(ipsp_hash, struct ipsec_policy_s);
struct ipsec_policy_s *ipsacq_policy;