-extern int ipsec_tun_protect_update (u32 sw_if_index, u32 sa_out,
- u32 sa_ins[2]);
-extern int ipsec_tun_protect_del (u32 sw_if_index);
+extern int ipsec_tun_protect_update_one (u32 sw_if_index,
+ const ip_address_t * nh,
+ u32 sa_out, u32 sa_in);
+extern int ipsec_tun_protect_update (u32 sw_if_index,
+ const ip_address_t * nh,
+ u32 sa_out, u32 * sa_ins);
+extern int ipsec_tun_protect_update_in (u32 sw_if_index,
+ const ip_address_t * nh, u32 sa_in);
+extern int ipsec_tun_protect_update_out (u32 sw_if_index,
+ const ip_address_t * nh, u32 sa_out);
+
+extern int ipsec_tun_protect_del (u32 sw_if_index, const ip_address_t * nh);