snat_session_key_t *p_key,
snat_session_key_t *p_value,
u8 *p_dont_translate, void *d);
u32 icmp_match_in2out_slow(snat_main_t *sm, vlib_node_runtime_t *node,
snat_session_key_t *p_key,
snat_session_key_t *p_value,
u8 *p_dont_translate, void *d);
u32 icmp_match_in2out_slow(snat_main_t *sm, vlib_node_runtime_t *node,