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Diffstat (limited to 'src/resolve/resolved-dns-transaction.c')
-rw-r--r--src/resolve/resolved-dns-transaction.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c
index 5933e0e462..70c170daee 100644
--- a/src/resolve/resolved-dns-transaction.c
+++ b/src/resolve/resolved-dns-transaction.c
@@ -349,13 +349,13 @@ static int dns_transaction_open_tcp(DnsTransaction *t) {
switch (t->scope->protocol) {
case DNS_PROTOCOL_DNS:
- fd = dns_scope_tcp_socket(t->scope, AF_UNSPEC, NULL, 53, &server);
+ fd = dns_scope_socket_tcp(t->scope, AF_UNSPEC, NULL, 53, &server);
break;
case DNS_PROTOCOL_LLMNR:
/* When we already received a reply to this (but it was truncated), send to its sender address */
if (t->received)
- fd = dns_scope_tcp_socket(t->scope, t->received->family, &t->received->sender, t->received->sender_port, NULL);
+ fd = dns_scope_socket_tcp(t->scope, t->received->family, &t->received->sender, t->received->sender_port, NULL);
else {
union in_addr_union address;
int family = AF_UNSPEC;
@@ -372,7 +372,7 @@ static int dns_transaction_open_tcp(DnsTransaction *t) {
if (family != t->scope->family)
return -ESRCH;
- fd = dns_scope_tcp_socket(t->scope, family, &address, LLMNR_PORT, NULL);
+ fd = dns_scope_socket_tcp(t->scope, family, &address, LLMNR_PORT, NULL);
}
break;
@@ -717,7 +717,7 @@ static int on_dns_packet(sd_event_source *s, int fd, uint32_t revents, void *use
return 0;
}
-static int dns_transaction_emit(DnsTransaction *t) {
+static int dns_transaction_emit_udp(DnsTransaction *t) {
int r;
assert(t);
@@ -726,7 +726,7 @@ static int dns_transaction_emit(DnsTransaction *t) {
DnsServer *server = NULL;
_cleanup_close_ int fd = -1;
- fd = dns_scope_udp_dns_socket(t->scope, &server);
+ fd = dns_scope_socket_udp(t->scope, &server);
if (fd < 0)
return fd;
@@ -739,7 +739,7 @@ static int dns_transaction_emit(DnsTransaction *t) {
t->server = dns_server_ref(server);
}
- r = dns_scope_emit(t->scope, t->dns_udp_fd, t->server, t->sent);
+ r = dns_scope_emit_udp(t->scope, t->dns_udp_fd, t->server, t->sent);
if (r < 0)
return r;
@@ -759,17 +759,17 @@ static int on_transaction_timeout(sd_event_source *s, usec_t usec, void *userdat
if (!t->initial_jitter_scheduled || t->initial_jitter_elapsed) {
/* Timeout reached? Increase the timeout for the server used */
switch (t->scope->protocol) {
+
case DNS_PROTOCOL_DNS:
assert(t->server);
-
dns_server_packet_lost(t->server, t->current_features, usec - t->start_usec);
-
break;
+
case DNS_PROTOCOL_LLMNR:
case DNS_PROTOCOL_MDNS:
dns_scope_packet_lost(t->scope, usec - t->start_usec);
-
break;
+
default:
assert_not_reached("Invalid DNS protocol.");
}
@@ -795,15 +795,18 @@ static usec_t transaction_get_resend_timeout(DnsTransaction *t) {
assert(t->scope);
switch (t->scope->protocol) {
+
case DNS_PROTOCOL_DNS:
assert(t->server);
-
return t->server->resend_timeout;
+
case DNS_PROTOCOL_MDNS:
assert(t->n_attempts > 0);
return (1 << (t->n_attempts - 1)) * USEC_PER_SEC;
+
case DNS_PROTOCOL_LLMNR:
return t->scope->resend_timeout;
+
default:
assert_not_reached("Invalid DNS protocol.");
}
@@ -1117,7 +1120,7 @@ int dns_transaction_go(DnsTransaction *t) {
} else {
/* Try via UDP, and if that fails due to large size or lack of
* support try via TCP */
- r = dns_transaction_emit(t);
+ r = dns_transaction_emit_udp(t);
if (r == -EMSGSIZE || r == -EAGAIN)
r = dns_transaction_open_tcp(t);
}