5 files changed, 62 insertions, 0 deletions

diff --git a/discover/discover-server.c b/discover/discover-server.c
index 41a4fde..bd631f6 100644
--- a/discover/discover-server.c
+++ b/discover/discover-server.c
@@ -10,6 +10,7 @@
 #include <sys/un.h>
 #include <asm/byteorder.h>
 
+#include <pb-config/pb-config.h>
 #include <talloc/talloc.h>
 #include <waiter/waiter.h>
 #include <log/log.h>
@@ -190,6 +191,24 @@ static int write_system_info_message(struct discover_server *server,
 	return client_write_message(server, client, message);
 }
 
+static int write_config_message(struct discover_server *server,
+		struct client *client, const struct config *config)
+{
+	struct pb_protocol_message *message;
+	int len;
+
+	len = pb_protocol_config_len(config);
+
+	message = pb_protocol_create_message(client,
+			PB_PROTOCOL_ACTION_CONFIG, len);
+	if (!message)
+		return -1;
+
+	pb_protocol_serialise_config(config, message->payload, len);
+
+	return client_write_message(server, client, message);
+}
+
 static int discover_server_process_message(void *arg)
 {
 	struct pb_protocol_message *message;
@@ -263,6 +282,11 @@ static int discover_server_process_connection(void *arg)
 	if (rc)
 		return 0;
 
+	/* send config to client */
+	rc = write_config_message(server, client, config_get());
+	if (rc)
+		return 0;
+
 	/* send existing devices to client */
 	n_devices = device_handler_get_device_count(server->device_handler);
 	for (i = 0; i < n_devices; i++) {
@@ -332,6 +356,15 @@ void discover_server_notify_system_info(struct discover_server *server,
 		write_system_info_message(server, client, sysinfo);
 }
 
+void discover_server_notify_config(struct discover_server *server,
+		const struct config *config)
+{
+	struct client *client;
+
+	list_for_each_entry(&server->clients, client, list)
+		write_config_message(server, client, config);
+}
+
 void discover_server_set_device_source(struct discover_server *server,
 		struct device_handler *handler)
 {
diff --git a/discover/discover-server.h b/discover/discover-server.h
index d22fb38..97f53b9 100644
--- a/discover/discover-server.h
+++ b/discover/discover-server.h
@@ -9,6 +9,7 @@ struct boot_option;
 struct boot_status;
 struct system_info;
 struct device;
+struct config;
 
 struct discover_server *discover_server_init(struct waitset *waitset);
 
@@ -27,4 +28,6 @@ void discover_server_notify_boot_status(struct discover_server *server,
 		struct boot_status *status);
 void discover_server_notify_system_info(struct discover_server *server,
 		const struct system_info *sysinfo);
+void discover_server_notify_config(struct discover_server *server,
+		const struct config *config);
 #endif /* _DISCOVER_SERVER_H */
diff --git a/test/parser/handler.c b/test/parser/handler.c
index d9057eb..97ae388 100644
--- a/test/parser/handler.c
+++ b/test/parser/handler.c
@@ -36,6 +36,13 @@ void discover_server_notify_boot_status(struct discover_server *server,
 	(void)status;
 }
 
+void discover_server_notify_config(struct discover_server *server,
+		struct config *config)
+{
+	(void)server;
+	(void)config;
+}
+
 void parser_init(void)
 {
 }
diff --git a/ui/common/discover-client.c b/ui/common/discover-client.c
index fea8c57..de210bd 100644
--- a/ui/common/discover-client.c
+++ b/ui/common/discover-client.c
@@ -126,6 +126,13 @@ static void update_sysinfo(struct discover_client *client,
 	talloc_free(sysinfo);
 }
 
+static void update_config(struct discover_client *client,
+		struct config *config)
+{
+	if (client->ops.update_config)
+		client->ops.update_config(config, client->ops.cb_arg);
+}
+
 static int discover_client_process(void *arg)
 {
 	struct discover_client *client = arg;
@@ -133,6 +140,7 @@ static int discover_client_process(void *arg)
 	struct system_info *sysinfo;
 	struct boot_status *status;
 	struct boot_option *opt;
+	struct config *config;
 	struct device *dev;
 	char *dev_id;
 	int rc;
@@ -194,6 +202,16 @@ static int discover_client_process(void *arg)
 		}
 		update_sysinfo(client, sysinfo);
 		break;
+	case PB_PROTOCOL_ACTION_CONFIG:
+		config = talloc_zero(ctx, struct config);
+
+		rc = pb_protocol_deserialise_config(config, message);
+		if (rc) {
+			pb_log("%s: invalid config message?\n", __func__);
+			return 0;
+		}
+		update_config(client, config);
+		break;
 	default:
 		pb_log("%s: unknown action %d\n", __func__, message->action);
 	}
diff --git a/ui/common/discover-client.h b/ui/common/discover-client.h
index feca63b..6aa0432 100644
--- a/ui/common/discover-client.h
+++ b/ui/common/discover-client.h
@@ -27,6 +27,7 @@ struct discover_client_ops {
 	void (*device_remove)(struct device *device, void *arg);
 	void (*update_status)(struct boot_status *status, void *arg);
 	void (*update_sysinfo)(struct system_info *sysinfo, void *arg);
+	void (*update_config)(struct config *sysinfo, void *arg);
 	void *cb_arg;
 };