const ip46_address_t * tunnel_dst_addr,
u32 * sa_index);
extern u32 ipsec_sa_del (u32 id);
-extern void ipsec_sa_stack (ipsec_sa_t * sa);
extern void ipsec_sa_set_crypto_alg (ipsec_sa_t * sa,
ipsec_crypto_alg_t crypto_alg);
extern void ipsec_sa_set_integ_alg (ipsec_sa_t * sa,