diff options
Diffstat (limited to 'src/resolve')
| -rw-r--r-- | src/resolve/resolved-link.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/resolve/resolved-link.c b/src/resolve/resolved-link.c index 6202ddeca1..a1f28633ba 100644 --- a/src/resolve/resolved-link.c +++ b/src/resolve/resolved-link.c @@ -246,6 +246,33 @@ clear: return r; } +static int link_update_mdns_support(Link *l) { + _cleanup_free_ char *b = NULL; + int r; + + assert(l); + + r = sd_network_link_get_mdns(l->ifindex, &b); + if (r == -ENODATA) { + r = 0; + goto clear; + } + if (r < 0) + goto clear; + + l->mdns_support = resolve_support_from_string(b); + if (l->mdns_support < 0) { + r = -EINVAL; + goto clear; + } + + return 0; + +clear: + l->mdns_support = RESOLVE_SUPPORT_NO; + return r; +} + static int link_update_search_domains(Link *l) { _cleanup_strv_free_ char **domains = NULL; char **i; @@ -295,6 +322,7 @@ int link_update_monitor(Link *l) { link_update_dns_servers(l); link_update_llmnr_support(l); + link_update_mdns_support(l); link_allocate_scopes(l); r = link_update_search_domains(l); |