extern void ipsec_itf_adj_stack (adj_index_t ai, u32 sai);
extern void ipsec_itf_adj_unstack (adj_index_t ai);
+extern u8 *format_ipsec_itf (u8 * s, va_list * a);
+
+extern ipsec_itf_t *ipsec_itf_get (index_t ii);
+
/*
* fd.io coding-style-patch-verification: ON
*