[gupnp/wip/ipv6-everywhere: 2/6] ServiceInfo: Add examples to type and id

[Jens Georg <jensgeorg src gnome org>]

commit ac82e206718ca030eb6094e7a51c203a1132517d
Author: Jens Georg <mail jensge org>
Date:   Sun Jun 19 23:48:08 2022 +0200

    ServiceInfo: Add examples to type and id
    
    I always mix up what is what, so just add it to the docs so I don't have
    to check the specs each time -.-

 libgupnp/gupnp-network-manager.c | 10 ++++++++--
 libgupnp/gupnp-service-info.c    |  9 ++++++++-
 2 files changed, 16 insertions(+), 3 deletions(-)
---
diff --git a/libgupnp/gupnp-network-manager.c b/libgupnp/gupnp-network-manager.c
index 2c192fa..5a7de01 100644
--- a/libgupnp/gupnp-network-manager.c
+++ b/libgupnp/gupnp-network-manager.c
@@ -192,8 +192,14 @@ create_loopback_context (gpointer data)
         context = g_initable_new (GUPNP_TYPE_CONTEXT,
                                   NULL,
                                   &error,
-                                  "interface", LOOPBACK_IFACE,
-                                  "port", port,
+                                  "interface",
+                                  LOOPBACK_IFACE,
+                                  "port",
+                                  port,
+                                  "address-family",
+                                  gupnp_context_manager_get_socket_family (
+                                          GUPNP_CONTEXT_MANAGER (manager)),
+
                                   NULL);
         if (error) {
                 g_warning ("Error creating GUPnP context: %s\n",
diff --git a/libgupnp/gupnp-service-info.c b/libgupnp/gupnp-service-info.c
index 4752c3d..bee6c9c 100644
--- a/libgupnp/gupnp-service-info.c
+++ b/libgupnp/gupnp-service-info.c
@@ -418,6 +418,8 @@ gupnp_service_info_get_udn (GUPnPServiceInfo *info)
  *
  * Get the UPnP service type, or %NULL.
  *
+ * Example: `urn:schemas-upnp-org:service:RenderingControl:1`
+ *
  * Returns: A constant string.
  **/
 const char *
@@ -442,7 +444,12 @@ gupnp_service_info_get_service_type (GUPnPServiceInfo *info)
  * gupnp_service_info_get_id:
  * @info: A #GUPnPServiceInfo
  *
- * Get the ID of this service, or %NULL if there is no ID.
+ * Get the serviceID of this service, or %NULL if there is no ID.
+ *
+ * The serviceID should be unique to a device. This makes it possible to provide
+ * the same serviceType multiple times on one device
+ *
+ * Example: `org:serviceId:RenderingControl`
  *
  * Return value: A string. This string should be freed with g_free() after use.
  **/