- s = format (s, "%U local %U:%d external %U:%d vrf %d",
- format_nat_protocol, m->proto,
- format_ip4_address, &m->l_addr,
- clib_net_to_host_u16 (m->l_port),
- format_vnet_sw_if_index_name, vnm, m->sw_if_index,
- clib_net_to_host_u16 (m->e_port), m->vrf_id);
+ s = format (s, "%U local %U:%d external %U:%d vrf %d", format_ip_protocol,
+ m->proto, format_ip4_address, &m->l_addr,
+ clib_net_to_host_u16 (m->l_port), format_vnet_sw_if_index_name,
+ vnm, m->sw_if_index, clib_net_to_host_u16 (m->e_port),
+ m->vrf_id);
+
+ return s;
+}
+
+u8 *
+format_nat_ed_translation_error (u8 *s, va_list *args)
+{
+ nat_translation_error_e e = va_arg (*args, nat_translation_error_e);
+
+ switch (e)
+ {
+ case NAT_ED_TRNSL_ERR_SUCCESS:
+ s = format (s, "success");
+ break;
+ case NAT_ED_TRNSL_ERR_TRANSLATION_FAILED:
+ s = format (s, "translation-failed");
+ break;
+ case NAT_ED_TRNSL_ERR_FLOW_MISMATCH:
+ s = format (s, "flow-mismatch");
+ break;
+ case NAT_ED_TRNSL_ERR_PACKET_TRUNCATED:
+ s = format (s, "packet-truncated");
+ break;
+ case NAT_ED_TRNSL_ERR_INNER_IP_CORRUPT:
+ s = format (s, "inner-ip-corrupted");
+ break;
+ case NAT_ED_TRNSL_ERR_INVALID_CSUM:
+ s = format (s, "invalid-checksum");
+ break;
+ }
+ return s;
+}
+
+u8 *
+format_nat_6t_flow (u8 *s, va_list *args)
+{
+ nat_6t_flow_t *f = va_arg (*args, nat_6t_flow_t *);
+
+ s = format (s, "match: %U ", format_nat_6t, &f->match);
+ int r = 0;
+ if (f->ops & NAT_FLOW_OP_SADDR_REWRITE)
+ {
+ s = format (s, "rewrite: saddr %U ", format_ip4_address,
+ f->rewrite.saddr.as_u8);
+ r = 1;
+ }
+ if (f->ops & NAT_FLOW_OP_SPORT_REWRITE)
+ {
+ if (!r)
+ {
+ s = format (s, "rewrite: ");
+ r = 1;
+ }
+ s = format (s, "sport %u ", clib_net_to_host_u16 (f->rewrite.sport));
+ }
+ if (f->ops & NAT_FLOW_OP_DADDR_REWRITE)
+ {
+ if (!r)
+ {
+ s = format (s, "rewrite: ");
+ r = 1;
+ }
+ s = format (s, "daddr %U ", format_ip4_address, f->rewrite.daddr.as_u8);
+ }
+ if (f->ops & NAT_FLOW_OP_DPORT_REWRITE)
+ {
+ if (!r)
+ {
+ s = format (s, "rewrite: ");
+ r = 1;
+ }
+ s = format (s, "dport %u ", clib_net_to_host_u16 (f->rewrite.dport));
+ }
+ if (f->ops & NAT_FLOW_OP_ICMP_ID_REWRITE)
+ {
+ if (!r)
+ {
+ s = format (s, "rewrite: ");
+ r = 1;
+ }
+ s = format (s, "icmp-id %u ", clib_net_to_host_u16 (f->rewrite.icmp_id));
+ }
+ if (f->ops & NAT_FLOW_OP_TXFIB_REWRITE)
+ {
+ if (!r)
+ {
+ s = format (s, "rewrite: ");
+ r = 1;
+ }
+ s = format (s, "txfib %u ", f->rewrite.fib_index);
+ }
+ return s;
+}
+
+u8 *
+format_nat_6t (u8 *s, va_list *args)
+{
+ nat_6t_t *t = va_arg (*args, nat_6t_t *);