+ pr = vec_elt_at_index (ep->pending_requests, i);
+
+ switch (pr->request_type)
+ {
+ case DNS_API_PENDING_NAME_TO_IP:
+ {
+ vl_api_dns_resolve_name_reply_t *rmp;
+ regp = vl_api_client_index_to_registration (pr->client_index);
+ if (regp == 0)
+ continue;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ rmp->_vl_msg_id =
+ clib_host_to_net_u16 (VL_API_DNS_RESOLVE_NAME_REPLY);
+ rmp->context = pr->client_context;
+ min_ttl = ~0;
+ rv = vnet_dns_response_to_reply (ep->dns_response, rmp, &min_ttl);
+ if (min_ttl != ~0)
+ ep->expiration_time = now + min_ttl;
+ rmp->retval = clib_host_to_net_u32 (rv);
+ vl_api_send_msg (regp, (u8 *) rmp);
+ }
+ break;
+
+ case DNS_API_PENDING_IP_TO_NAME:
+ {
+ vl_api_dns_resolve_ip_reply_t *rmp;
+
+ regp = vl_api_client_index_to_registration (pr->client_index);
+ if (regp == 0)
+ continue;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ rmp->_vl_msg_id =
+ clib_host_to_net_u16 (VL_API_DNS_RESOLVE_IP_REPLY);
+ rmp->context = pr->client_context;
+ min_ttl = ~0;
+ rv = vnet_dns_response_to_name (ep->dns_response, rmp, &min_ttl);
+ if (min_ttl != ~0)
+ ep->expiration_time = now + min_ttl;
+ rmp->retval = clib_host_to_net_u32 (rv);
+ vl_api_send_msg (regp, (u8 *) rmp);
+ }
+ break;
+
+ case DNS_PEER_PENDING_IP_TO_NAME:
+ case DNS_PEER_PENDING_NAME_TO_IP:
+ if (pr->is_ip6)
+ vnet_send_dns6_reply (dm, pr, ep, 0 /* allocate a buffer */ );
+ else
+ vnet_send_dns4_reply (dm, pr, ep, 0 /* allocate a buffer */ );
+ break;
+ default:
+ clib_warning ("request type %d unknown", pr->request_type);
+ break;
+ }
+ }
+ vec_free (ep->pending_requests);