--- fwsync/driver/fwsync_mod.c	2022/08/13 18:16:39	1.7
+++ fwsync/driver/fwsync_mod.c	2022/08/26 13:59:41	1.8.2.2
@@ -1,7 +1,29 @@
-/*************************************************************************
-* (C) 2022 CloudSigma AG - Sofia/Bulgaria
-*  by Michael Pounov <misho@elwix.org>
-**************************************************************************/
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2022 Michael Pounov <misho@elwix.org>, CloudSigma AG
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
 #include "fwsync.h"
 
 
@@ -28,9 +50,15 @@ struct taskqueue *fws_tq;
 struct callout fws_co;
 struct mtx fws_mtx_c, fws_mtx_e, fws_mtx_u, fws_mtx_n;
 fwsync_sndpkt_t fwsync_sndpkt, fwsync_updpkt, fwsync_natpkt; 
+struct fws_acct fws_acct;
 
 SYSCTL_NODE(_net_inet_ip, IFT_FWSYNC, fwsync, CTLFLAG_RW, 0, "IPFW Sync - Sync firewall states");
 SYSCTL_INT(_net_inet_ip_fwsync, OID_AUTO, debug, CTLFLAG_RW, &fwsync_debug, 0, "Debug driver");
+SYSCTL_NODE(_net_inet_ip_fwsync, IFT_FWSYNC_ACCT, acct, CTLFLAG_RD, 0, "IPFW Sync - Handled states");
+SYSCTL_ULONG(_net_inet_ip_fwsync_acct, OID_AUTO, collector_states, CTLFLAG_RD, &fws_acct.states[0], 0, "Sent states to network");
+SYSCTL_ULONG(_net_inet_ip_fwsync_acct, OID_AUTO, edge_states, CTLFLAG_RD, &fws_acct.states[1], 0, "Received states from network");
+SYSCTL_ULONG(_net_inet_ip_fwsync_acct, OID_AUTO, collector_aliases, CTLFLAG_RD, &fws_acct.aliases[0], 0, "Sent aliases to network");
+SYSCTL_ULONG(_net_inet_ip_fwsync_acct, OID_AUTO, edge_aliases, CTLFLAG_RD, &fws_acct.aliases[1], 0, "Received aliases from network");
 
 static int
 fws_fini(void *arg)
@@ -115,6 +143,7 @@ fws_init(void *arg)
 
 	memset(&fws_cfg, 0, sizeof fws_cfg);
 	memset(&fws_ctx, 0, sizeof fws_ctx);
+	memset(&fws_acct, 0, sizeof fws_acct);
 
 	TAILQ_INIT(&fwsync_sndpkt);
 	TAILQ_INIT(&fwsync_updpkt);