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| author | Daniel Mack <daniel@zonque.org> | 2015-07-11 16:21:26 -0400 |
|---|---|---|
| committer | Daniel Mack <daniel@zonque.org> | 2015-08-25 14:25:56 +0200 |
| commit | 106784ebb7b303ae471851100a773ad2aebf5b80 (patch) | |
| tree | e486bff2f465631ecd21bbc491dc79b1072b8dc5 /src/resolve/resolved-dns-packet.h | |
| parent | 8326c7f789bad623a5705b04b78d104d993a90ee (diff) | |
| download | systemd-106784ebb7b303ae471851100a773ad2aebf5b80.tar.gz | |
resolved: use switch-case statements for protocol details
With more protocols to come, switch repetitive if-else blocks with a
switch-case statements.
Diffstat (limited to 'src/resolve/resolved-dns-packet.h')
| -rw-r--r-- | src/resolve/resolved-dns-packet.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/resolve/resolved-dns-packet.h b/src/resolve/resolved-dns-packet.h index e81f8a8202..8a72b898da 100644 --- a/src/resolve/resolved-dns-packet.h +++ b/src/resolve/resolved-dns-packet.h @@ -239,11 +239,16 @@ static inline uint64_t SD_RESOLVED_FLAGS_MAKE(DnsProtocol protocol, int family) /* Converts a protocol + family into a flags field as used in queries */ - if (protocol == DNS_PROTOCOL_DNS) + switch (protocol) { + case DNS_PROTOCOL_DNS: return SD_RESOLVED_DNS; - if (protocol == DNS_PROTOCOL_LLMNR) + case DNS_PROTOCOL_LLMNR: return family == AF_INET6 ? SD_RESOLVED_LLMNR_IPV6 : SD_RESOLVED_LLMNR_IPV4; + default: + break; + } + return 0; } |