vlib_combined_counter_main_t *cntm = &cnat_translation_counters;
cnat_main_t *cm = &cnat_main;
const cnat_translation_t *ct = NULL;
- ip4_header_t *ip4;
+ ip4_header_t *ip4 = NULL;
ip_protocol_t iproto;
- ip6_header_t *ip6;
+ ip6_header_t *ip6 = NULL;
udp_header_t *udp0;
cnat_client_t *cc;
u16 next0;