-esp_decrypt_chain_integ (vlib_main_t * vm, ipsec_per_thread_data_t * ptd,
- esp_decrypt_packet_data2_t * pd2,
- ipsec_sa_t * sa0, vlib_buffer_t * b, u8 icv_sz,
- u8 * start_src, u32 start_len,
- u8 ** digest, u16 * n_ch, u32 * integ_total_len)
+esp_decrypt_chain_integ (vlib_main_t *vm, ipsec_per_thread_data_t *ptd,
+ const esp_decrypt_packet_data_t *pd,
+ esp_decrypt_packet_data2_t *pd2, ipsec_sa_t *sa0,
+ vlib_buffer_t *b, u8 icv_sz, u8 *start_src,
+ u32 start_len, u8 **digest, u16 *n_ch,
+ u32 *integ_total_len)