Merge pull request #15214 from ssahani/networkctl-br1

network: Introduce bridge util

4 files changed, 37 insertions, 11 deletions

diff --git a/src/network/networkctl.c b/src/network/networkctl.c
index fe511b0c35..ee50fdad8c 100644
--- a/src/network/networkctl.c
+++ b/src/network/networkctl.c
@@ -21,6 +21,7 @@
 #include "bus-common-errors.h"
 #include "bus-error.h"
 #include "bus-util.h"
+#include "bridge-util.h"
 #include "device-util.h"
 #include "escape.h"
 #include "ether-addr-util.h"
@@ -1487,20 +1488,10 @@ static int link_status_one(
                         return table_log_add_error(r);
 
                 if (info->port_state <= BR_STATE_BLOCKING) {
-                        static const struct {
-                                const char *state;
-                        } state_table[] = {
-                                { "disabled" },
-                                { "listening" },
-                                { "learning" },
-                                { "forwarding" },
-                                { "blocking" },
-                        };
-
                         r = table_add_many(table,
                                            TABLE_EMPTY,
                                            TABLE_STRING, "Port State:",
-                                           TABLE_STRING, state_table[info->port_state]);
+                                           TABLE_STRING, bridge_state_to_string(info->port_state));
                 }
         } else if (streq_ptr(info->netdev_kind, "bond")) {
                 static const struct {
diff --git a/src/shared/bridge-util.c b/src/shared/bridge-util.c
new file mode 100644
index 0000000000..239ac9a1a5
--- /dev/null
+++ b/src/shared/bridge-util.c
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include "bridge-util.h"
+#include "string-table.h"
+
+static const char* const bridge_state_table[_NETDEV_BRIDGE_STATE_MAX] = {
+        [NETDEV_BRIDGE_STATE_DISABLED]   = "disabled",
+        [NETDEV_BRIDGE_STATE_LISTENING]  = "listening",
+        [NETDEV_BRIDGE_STATE_LEARNING]  = "learning",
+        [NETDEV_BRIDGE_STATE_FORWARDING] = "forwading",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(bridge_state, BridgeState);
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_;
diff --git a/src/shared/meson.build b/src/shared/meson.build
index 94174347a1..2bbd3dd217 100644
--- a/src/shared/meson.build
+++ b/src/shared/meson.build
@@ -21,6 +21,8 @@ shared_sources = files('''
         bootspec.h
         bpf-program.c
         bpf-program.h
+        bridge-util.c
+        bridge-util.h
         bus-unit-procs.c
         bus-unit-procs.h
         bus-unit-util.c