zebra: add empty placeholders for tc via BSD socket

This commit adds unimplemented updating functions for traffic control via
BSD socket.

Signed-off-by: Siger Yang <siger.yang@outlook.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/zebra/tc_socket.c b/zebra/tc_socket.c
new file mode 100644
index 0000000000..0bf9e487b0
--- /dev/null
+++ b/zebra/tc_socket.c
@@ -0,0 +1,41 @@
+/*
+ * Zebra Traffic Control (TC) interaction with the kernel using socket.
+ *
+ * Copyright (C) 2022 Shichu Yang
+ *
+ * This file is part of FRR.
+ *
+ * FRR is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * FRR is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with FRR; see the file COPYING.  If not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include <zebra.h>
+
+#ifndef HAVE_NETLINK
+
+#include "lib_errors.h"
+
+#include "zebra/rt.h"
+#include "zebra/zebra_dplane.h"
+#include "zebra/zebra_errors.h"
+
+enum zebra_dplane_result kernel_tc_update(struct zebra_dplane_ctx *ctx)
+{
+	flog_err(EC_LIB_UNAVAILABLE, "%s not Implemented for this platform",
+		 __func__);
+	return ZEBRA_DPLANE_REQUEST_FAILURE;
+}
+
+#endif /* !HAVE_NETLINK */