diff options
Diffstat (limited to 'src/resolve/resolved-dns-transaction.c')
| -rw-r--r-- | src/resolve/resolved-dns-transaction.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c index af654cbc69..faea0585d3 100644 --- a/src/resolve/resolved-dns-transaction.c +++ b/src/resolve/resolved-dns-transaction.c @@ -260,10 +260,12 @@ static int dns_transaction_open_tcp(DnsTransaction *t) { if (t->stream) return 0; - if (t->scope->protocol == DNS_PROTOCOL_DNS) + switch (t->scope->protocol) { + case DNS_PROTOCOL_DNS: fd = dns_scope_tcp_socket(t->scope, AF_UNSPEC, NULL, 53, &server); - else if (t->scope->protocol == DNS_PROTOCOL_LLMNR) { + 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); @@ -285,8 +287,12 @@ static int dns_transaction_open_tcp(DnsTransaction *t) { fd = dns_scope_tcp_socket(t->scope, family, &address, LLMNR_PORT, NULL); } - } else + + break; + + default: return -EAFNOSUPPORT; + } if (fd < 0) return fd; @@ -342,7 +348,8 @@ void dns_transaction_process_reply(DnsTransaction *t, DnsPacket *p) { * should hence not attempt to access the query or transaction * after calling this function. */ - if (t->scope->protocol == DNS_PROTOCOL_LLMNR) { + switch (t->scope->protocol) { + case DNS_PROTOCOL_LLMNR: assert(t->scope->link); /* For LLMNR we will not accept any packets from other @@ -361,6 +368,14 @@ void dns_transaction_process_reply(DnsTransaction *t, DnsPacket *p) { dns_transaction_tentative(t, p); return; } + + break; + + case DNS_PROTOCOL_DNS: + break; + + default: + break; } if (t->received != p) { |