1 files changed, 29 insertions, 0 deletions
diff --git a/src/resolve/resolved-dns-stub.h b/src/resolve/resolved-dns-stub.h
index c3b4c5afd9..0ff0289550 100644
--- a/src/resolve/resolved-dns-stub.h
+++ b/src/resolve/resolved-dns-stub.h
@@ -1,10 +1,39 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
+#include "hash-funcs.h"
+
+typedef struct DnsStubListenerExtra DnsStubListenerExtra;
+
+typedef enum DnsStubListenerMode {
+        DNS_STUB_LISTENER_NO,
+        DNS_STUB_LISTENER_UDP = 1 << 0,
+        DNS_STUB_LISTENER_TCP = 1 << 1,
+        DNS_STUB_LISTENER_YES = DNS_STUB_LISTENER_UDP | DNS_STUB_LISTENER_TCP,
+        _DNS_STUB_LISTENER_MODE_MAX,
+        _DNS_STUB_LISTENER_MODE_INVALID = -1
+} DnsStubListenerMode;
+
 #include "resolved-manager.h"
 
+struct DnsStubListenerExtra {
+        DnsStubListenerMode mode;
+
+        int family;
+        union in_addr_union address;
+        uint16_t port;
+
+        sd_event_source *udp_event_source;
+        sd_event_source *tcp_event_source;
+};
+
+extern const struct hash_ops dns_stub_listener_extra_hash_ops;
+
 int dns_stub_listener_extra_new(DnsStubListenerExtra **ret);
 DnsStubListenerExtra *dns_stub_listener_extra_free(DnsStubListenerExtra *p);
 
 void manager_dns_stub_stop(Manager *m);
 int manager_dns_stub_start(Manager *m);
+
+const char* dns_stub_listener_mode_to_string(DnsStubListenerMode p) _const_;
+DnsStubListenerMode dns_stub_listener_mode_from_string(const char *s) _pure_;