diff options
Diffstat (limited to 'src/resolve/resolved-dns-transaction.h')
| -rw-r--r-- | src/resolve/resolved-dns-transaction.h | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/src/resolve/resolved-dns-transaction.h b/src/resolve/resolved-dns-transaction.h index a8f4267bc8..acf6a6f651 100644 --- a/src/resolve/resolved-dns-transaction.h +++ b/src/resolve/resolved-dns-transaction.h @@ -47,7 +47,7 @@ enum DnsTransactionState { struct DnsTransaction { DnsScope *scope; - DnsQuestion *question; + DnsResourceKey *key; DnsTransactionState state; uint16_t id; @@ -58,13 +58,14 @@ struct DnsTransaction { DnsAnswer *cached; int cached_rcode; + usec_t start_usec; sd_event_source *timeout_event_source; unsigned n_attempts; - int dns_fd; - sd_event_source *dns_event_source; + int dns_udp_fd; + sd_event_source *dns_udp_event_source; - /* the active server */ + /* The active server */ DnsServer *server; /* TCP connection logic, if we need it */ @@ -83,7 +84,7 @@ struct DnsTransaction { LIST_FIELDS(DnsTransaction, transactions_by_scope); }; -int dns_transaction_new(DnsTransaction **ret, DnsScope *s, DnsQuestion *q); +int dns_transaction_new(DnsTransaction **ret, DnsScope *s, DnsResourceKey *key); DnsTransaction* dns_transaction_free(DnsTransaction *t); void dns_transaction_gc(DnsTransaction *t); @@ -95,20 +96,13 @@ 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_; -/* After how much time to repeat classic DNS requests */ -#define DNS_TRANSACTION_TIMEOUT_USEC (5 * USEC_PER_SEC) - -/* After how much time to repeat LLMNR requests, see RFC 4795 Section 7 */ -#define LLMNR_TRANSACTION_TIMEOUT_USEC (1 * USEC_PER_SEC) - /* LLMNR Jitter interval, see RFC 4795 Section 7 */ #define LLMNR_JITTER_INTERVAL_USEC (100 * USEC_PER_MSEC) /* Maximum attempts to send DNS requests, across all DNS servers */ -#define DNS_TRANSACTION_ATTEMPTS_MAX 8 +#define DNS_TRANSACTION_ATTEMPTS_MAX 16 /* Maximum attempts to send LLMNR requests, see RFC 4795 Section 2.7 */ #define LLMNR_TRANSACTION_ATTEMPTS_MAX 3 -#define TRANSACTION_TIMEOUT_USEC(p) (p == DNS_PROTOCOL_LLMNR ? LLMNR_TRANSACTION_TIMEOUT_USEC : DNS_TRANSACTION_TIMEOUT_USEC) #define TRANSACTION_ATTEMPTS_MAX(p) (p == DNS_PROTOCOL_LLMNR ? LLMNR_TRANSACTION_ATTEMPTS_MAX : DNS_TRANSACTION_ATTEMPTS_MAX) |