#include "sd-bus.h"
#include "util.h"
+#include "set.h"
typedef struct DnsQuery DnsQuery;
-typedef struct DnsQueryTransaction DnsQueryTransaction;
-#include "resolved.h"
#include "resolved-dns-scope.h"
#include "resolved-dns-rr.h"
-#include "resolved-dns-packet.h"
-
-typedef enum DnsQueryState {
- DNS_QUERY_NULL,
- DNS_QUERY_SENT,
- DNS_QUERY_FAILURE,
- DNS_QUERY_SUCCESS,
- DNS_QUERY_NO_SERVERS,
- DNS_QUERY_TIMEOUT,
- DNS_QUERY_ATTEMPTS_MAX,
- DNS_QUERY_INVALID_REPLY,
- DNS_QUERY_RESOURCES,
-} DnsQueryState;
-
-struct DnsQueryTransaction {
- DnsQuery *query;
- DnsScope *scope;
-
- DnsQueryState state;
- uint16_t id;
-
- sd_event_source *timeout_event_source;
- unsigned n_attempts;
-
- DnsPacket *sent, *received;
-
- /* TCP connection logic */
- int tcp_fd;
- sd_event_source *tcp_event_source;
- size_t tcp_written, tcp_read;
- be16_t tcp_read_size;
-
- LIST_FIELDS(DnsQueryTransaction, transactions_by_query);
- LIST_FIELDS(DnsQueryTransaction, transactions_by_scope);
-};
+#include "resolved-dns-question.h"
+#include "resolved-dns-answer.h"
+#include "resolved-dns-stream.h"
+#include "resolved-dns-transaction.h"
+#include "resolved-manager.h"
struct DnsQuery {
Manager *manager;
+ DnsQuestion *question;
- DnsResourceKey *keys;
- unsigned n_keys;
+ uint64_t flags;
+ int ifindex;
- DnsQueryState state;
+ DnsTransactionState state;
+ unsigned n_cname_redirects;
sd_event_source *timeout_event_source;
- DnsPacket *received;
+ /* Discovered data */
+ DnsAnswer *answer;
+ int answer_ifindex;
+ int answer_family;
+ DnsProtocol answer_protocol;
+ int answer_rcode;
+ /* Bus client information */
sd_bus_message *request;
- unsigned char request_family;
+ int request_family;
const char *request_hostname;
union in_addr_union request_address;
+ /* Completion callback */
void (*complete)(DnsQuery* q);
+ unsigned block_ready;
+
+ Set *transactions;
+
+ sd_bus_track *bus_track;
- LIST_HEAD(DnsQueryTransaction, transactions);
LIST_FIELDS(DnsQuery, queries);
};
-int dns_query_new(Manager *m, DnsQuery **q, DnsResourceKey *keys, unsigned n_keys);
+int dns_query_new(Manager *m, DnsQuery **q, DnsQuestion *question, int family, uint64_t flags);
DnsQuery *dns_query_free(DnsQuery *q);
-int dns_query_start(DnsQuery *q);
-void dns_query_finish(DnsQuery *q);
-DnsQueryTransaction* dns_query_transaction_free(DnsQueryTransaction *t);
-int dns_query_transaction_start(DnsQueryTransaction *t);
-void dns_query_transaction_reply(DnsQueryTransaction *t, DnsPacket *p);
+int dns_query_go(DnsQuery *q);
+void dns_query_ready(DnsQuery *q);
+
+int dns_query_cname_redirect(DnsQuery *q, const char *name);
+
+int dns_query_bus_track(DnsQuery *q, sd_bus *bus, sd_bus_message *m);
DEFINE_TRIVIAL_CLEANUP_FUNC(DnsQuery*, dns_query_free);