shared: Introduce bridge util

1 files changed, 20 insertions, 0 deletions

diff --git a/src/shared/bridge-util.h b/src/shared/bridge-util.h
new file mode 100644
index 0000000000..5b1c3e9ea9
--- /dev/null
+++ b/src/shared/bridge-util.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include <netinet/in.h>
+#include <linux/if_bridge.h>
+
+#include "conf-parser.h"
+
+typedef enum BridgeState {
+        NETDEV_BRIDGE_STATE_DISABLED   = BR_STATE_DISABLED,
+        NETDEV_BRIDGE_STATE_LISTENING  = BR_STATE_LISTENING,
+        NETDEV_BRIDGE_STATE_LEARNING   = BR_STATE_LEARNING,
+        NETDEV_BRIDGE_STATE_FORWARDING = BR_STATE_FORWARDING,
+        NETDEV_BRIDGE_STATE_BLOCKING   = BR_STATE_BLOCKING,
+        _NETDEV_BRIDGE_STATE_MAX,
+        _NETDEV_BRIDGE_STATE_INVALID      = -1,
+} BridgeState;
+
+const char *bridge_state_to_string(BridgeState d) _const_;
+BridgeState bridge_state_from_string(const char *d) _pure_;