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--- a/tc/Makefile
+++ b/tc/Makefile
@@ -36,6 +36,7 @@ TCMODULES += m_mirred.o
TCMODULES += m_nat.o
TCMODULES += m_pedit.o
TCMODULES += m_skbedit.o
+TCMODULES += m_connmark.o
TCMODULES += m_csum.o
TCMODULES += p_ip.o
TCMODULES += p_icmp.o
--- /dev/null
+++ b/tc/m_connmark.c
@@ -0,0 +1,71 @@
+/*
+ * m_connmark.c Connection tracking marking import
+ *
+ * Copyright (c) 2011 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include "utils.h"
+#include "tc_util.h"
+
+static void
+explain(void)
+{
+ fprintf(stderr, "Usage: ... connmark\n");
+}
+
+static void
+usage(void)
+{
+ explain();
+ exit(-1);
+}
+
+static int
+parse_connmark(struct action_util *a, int *argc_p, char ***argv_p, int tca_id,
+ struct nlmsghdr *n)
+{
+ int argc = *argc_p;
+ char **argv = *argv_p;
+
+ if (matches(*argv, "connmark") != 0)
+ return -1;
+
+ NEXT_ARG();
+
+ *argc_p = argc;
+ *argv_p = argv;
+ return 0;
+}
+
+static int print_connmark(struct action_util *au, FILE *f, struct rtattr *arg)
+{
+ if (arg == NULL)
+ return -1;
+
+ fprintf(f, " connmark");
+
+ return 0;
+}
+
+struct action_util connmark_action_util = {
+ .id = "connmark",
+ .parse_aopt = parse_connmark,
+ .print_aopt = print_connmark,
+};
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