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Diffstat (limited to 'src/resolve/resolved-link.c')
-rw-r--r--src/resolve/resolved-link.c56
1 files changed, 39 insertions, 17 deletions
diff --git a/src/resolve/resolved-link.c b/src/resolve/resolved-link.c
index 8f0afc185b..37dd4a6e78 100644
--- a/src/resolve/resolved-link.c
+++ b/src/resolve/resolved-link.c
@@ -377,38 +377,60 @@ clear:
return r;
}
+static int link_update_search_domain_one(Link *l, const char *name, bool route_only) {
+ DnsSearchDomain *d;
+ int r;
+
+ r = dns_search_domain_find(l->search_domains, name, &d);
+ if (r < 0)
+ return r;
+ if (r > 0)
+ dns_search_domain_move_back_and_unmark(d);
+ else {
+ r = dns_search_domain_new(l->manager, &d, DNS_SEARCH_DOMAIN_LINK, l, name);
+ if (r < 0)
+ return r;
+ }
+
+ d->route_only = route_only;
+ return 0;
+}
+
static int link_update_search_domains(Link *l) {
- _cleanup_strv_free_ char **domains = NULL;
+ _cleanup_strv_free_ char **sdomains = NULL, **rdomains = NULL;
char **i;
- int r;
+ int r, q;
assert(l);
- r = sd_network_link_get_search_domains(l->ifindex, &domains);
- if (r == -ENODATA) {
+ r = sd_network_link_get_search_domains(l->ifindex, &sdomains);
+ if (r < 0 && r != -ENODATA)
+ goto clear;
+
+ q = sd_network_link_get_route_domains(l->ifindex, &rdomains);
+ if (q < 0 && q != -ENODATA) {
+ r = q;
+ goto clear;
+ }
+
+ if (r == -ENODATA && q == -ENODATA) {
/* networkd knows nothing about this interface, and that's fine. */
r = 0;
goto clear;
}
- if (r < 0)
- goto clear;
dns_search_domain_mark_all(l->search_domains);
- STRV_FOREACH(i, domains) {
- DnsSearchDomain *d;
-
- r = dns_search_domain_find(l->search_domains, *i, &d);
+ STRV_FOREACH(i, sdomains) {
+ r = link_update_search_domain_one(l, *i, false);
if (r < 0)
goto clear;
+ }
- if (r > 0)
- dns_search_domain_move_back_and_unmark(d);
- else {
- r = dns_search_domain_new(l->manager, NULL, DNS_SEARCH_DOMAIN_LINK, l, *i);
- if (r < 0)
- goto clear;
- }
+ STRV_FOREACH(i, rdomains) {
+ r = link_update_search_domain_one(l, *i, true);
+ if (r < 0)
+ goto clear;
}
dns_search_domain_unlink_marked(l->search_domains);