diff options
Diffstat (limited to 'src/resolve/resolved-dns-transaction.h')
-rw-r--r-- | src/resolve/resolved-dns-transaction.h | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/src/resolve/resolved-dns-transaction.h b/src/resolve/resolved-dns-transaction.h index acf6a6f651..ee80dcf5a9 100644 --- a/src/resolve/resolved-dns-transaction.h +++ b/src/resolve/resolved-dns-transaction.h @@ -23,6 +23,7 @@ typedef struct DnsTransaction DnsTransaction; typedef enum DnsTransactionState DnsTransactionState; +typedef enum DnsTransactionSource DnsTransactionSource; enum DnsTransactionState { DNS_TRANSACTION_NULL, @@ -39,10 +40,18 @@ enum DnsTransactionState { _DNS_TRANSACTION_STATE_INVALID = -1 }; -#include "resolved-dns-scope.h" +enum DnsTransactionSource { + DNS_TRANSACTION_NETWORK, + DNS_TRANSACTION_CACHE, + DNS_TRANSACTION_ZONE, + _DNS_TRANSACTION_SOURCE_MAX, + _DNS_TRANSACTION_SOURCE_INVALID = -1 +}; + +#include "resolved-dns-answer.h" #include "resolved-dns-packet.h" #include "resolved-dns-question.h" -#include "resolved-dns-answer.h" +#include "resolved-dns-scope.h" struct DnsTransaction { DnsScope *scope; @@ -55,8 +64,10 @@ struct DnsTransaction { bool initial_jitter; DnsPacket *sent, *received; - DnsAnswer *cached; - int cached_rcode; + + DnsAnswer *answer; + int answer_rcode; + DnsTransactionSource answer_source; usec_t start_usec; sd_event_source *timeout_event_source; @@ -71,9 +82,10 @@ struct DnsTransaction { /* TCP connection logic, if we need it */ DnsStream *stream; - /* Queries this transaction is referenced by and that shall be - * notified about this specific transaction completing. */ - Set *queries; + /* Query candidates this transaction is referenced by and that + * shall be notified about this specific transaction + * completing. */ + Set *query_candidates; /* Zone items this transaction is referenced by and that shall * be notified about completion. */ @@ -96,6 +108,9 @@ void dns_transaction_complete(DnsTransaction *t, DnsTransactionState state); const char* dns_transaction_state_to_string(DnsTransactionState p) _const_; DnsTransactionState dns_transaction_state_from_string(const char *s) _pure_; +const char* dns_transaction_source_to_string(DnsTransactionSource p) _const_; +DnsTransactionSource dns_transaction_source_from_string(const char *s) _pure_; + /* LLMNR Jitter interval, see RFC 4795 Section 7 */ #define LLMNR_JITTER_INTERVAL_USEC (100 * USEC_PER_MSEC) @@ -105,4 +120,4 @@ DnsTransactionState dns_transaction_state_from_string(const char *s) _pure_; /* Maximum attempts to send LLMNR requests, see RFC 4795 Section 2.7 */ #define LLMNR_TRANSACTION_ATTEMPTS_MAX 3 -#define TRANSACTION_ATTEMPTS_MAX(p) (p == DNS_PROTOCOL_LLMNR ? LLMNR_TRANSACTION_ATTEMPTS_MAX : DNS_TRANSACTION_ATTEMPTS_MAX) +#define TRANSACTION_ATTEMPTS_MAX(p) ((p) == DNS_PROTOCOL_LLMNR ? LLMNR_TRANSACTION_ATTEMPTS_MAX : DNS_TRANSACTION_ATTEMPTS_MAX) |