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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-01-28 18:24:27 -0500
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-01-29 12:24:15 -0500
commite3309036cda30bdb737ef6e441716b93943677e7 (patch)
tree5075210b0f0b9292055f53754087606a8dbf37a4 /src/resolve/resolved-dns-server.c
parenta43a068a30f7a47aba39f8b48d5db0c4d39fd21d (diff)
resolved: log server type when switching servers
I'm not defining _DNS_SERVER_TYPE_MAX/INVALID as usual in the enum, because it wouldn't be used, and then gcc would complain that various enums don't test for _DNS_SERVER_TYPE_MAX. It seems better to define the macro rather than add assert_not_reached() in multiple places.
Diffstat (limited to 'src/resolve/resolved-dns-server.c')
-rw-r--r--src/resolve/resolved-dns-server.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/src/resolve/resolved-dns-server.c b/src/resolve/resolved-dns-server.c
index e1d2025863..43ec92f4f0 100644
--- a/src/resolve/resolved-dns-server.c
+++ b/src/resolve/resolved-dns-server.c
@@ -657,7 +657,9 @@ DnsServer *manager_set_dns_server(Manager *m, DnsServer *s) {
return s;
if (s)
- log_info("Switching to system DNS server %s.", dns_server_string(s));
+ log_info("Switching to %s DNS server %s.",
+ dns_server_type_to_string(s->type),
+ dns_server_string(s));
dns_server_unref(m->current_dns_server);
m->current_dns_server = dns_server_ref(s);
@@ -675,7 +677,7 @@ DnsServer *manager_get_dns_server(Manager *m) {
/* Try to read updates resolv.conf */
manager_read_resolv_conf(m);
- /* If no DNS server was chose so far, pick the first one */
+ /* If no DNS server was chosen so far, pick the first one */
if (!m->current_dns_server)
manager_set_dns_server(m, m->dns_servers);
@@ -723,6 +725,13 @@ void manager_next_dns_server(Manager *m) {
manager_set_dns_server(m, m->dns_servers);
}
+static const char* const dns_server_type_table[_DNS_SERVER_TYPE_MAX] = {
+ [DNS_SERVER_SYSTEM] = "system",
+ [DNS_SERVER_FALLBACK] = "fallback",
+ [DNS_SERVER_LINK] = "link",
+};
+DEFINE_STRING_TABLE_LOOKUP(dns_server_type, DnsServerType);
+
static const char* const dns_server_feature_level_table[_DNS_SERVER_FEATURE_LEVEL_MAX] = {
[DNS_SERVER_FEATURE_LEVEL_TCP] = "TCP",
[DNS_SERVER_FEATURE_LEVEL_UDP] = "UDP",