typedef struct DnsStream DnsStream;
+typedef enum DnsStreamType {
+ DNS_STREAM_LOOKUP, /* Outgoing connection to a classic DNS server */
+ DNS_STREAM_LLMNR_SEND, /* Outgoing LLMNR TCP lookup */
+ DNS_STREAM_LLMNR_RECV, /* Incoming LLMNR TCP lookup */
+ DNS_STREAM_STUB, /* Incoming DNS stub connection */
+ _DNS_STREAM_TYPE_MAX,
+ _DNS_STREAM_TYPE_INVALID = -1,
+} DnsStreamType;
+
#include "resolved-dns-packet.h"
#include "resolved-dns-transaction.h"
#include "resolved-manager.h"
Manager *manager;
unsigned n_ref;
+ DnsStreamType type;
DnsProtocol protocol;
int fd;
size_t n_written, n_read;
OrderedSet *write_queue;
- int (*on_connection)(DnsStream *s);
int (*on_packet)(DnsStream *s);
int (*complete)(DnsStream *s, int error);
LIST_HEAD(DnsTransaction, transactions); /* when used by the transaction logic */
DnsServer *server; /* when used by the transaction logic */
- DnsQuery *query; /* when used by the DNS stub logic */
+ Set *queries; /* when used by the DNS stub logic */
/* used when DNS-over-TLS is enabled */
bool encrypted:1;
LIST_FIELDS(DnsStream, streams);
};
-int dns_stream_new(Manager *m, DnsStream **s, DnsProtocol protocol, int fd, const union sockaddr_union *tfo_address);
+int dns_stream_new(Manager *m, DnsStream **s, DnsStreamType type, DnsProtocol protocol, int fd, const union sockaddr_union *tfo_address);
#if ENABLE_DNS_OVER_TLS
int dns_stream_connect_tls(DnsStream *s, void *tls_session);
#endif
}
DnsPacket *dns_stream_take_read_packet(DnsStream *s);
+
+void dns_stream_detach(DnsStream *s);