1 files changed, 56 insertions, 0 deletions
diff --git a/pimd/pim_igmp_stats.c b/pimd/pim_igmp_stats.c
new file mode 100644
index 0000000..1d51104
--- /dev/null
+++ b/pimd/pim_igmp_stats.c
@@ -0,0 +1,56 @@
+/*
+ * PIM for FRRouting
+ * Copyright (C) 2018  Mladen Sablic
+ *
+ * This program 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "pim_igmp_stats.h"
+
+void igmp_stats_init(struct igmp_stats *stats)
+{
+	memset(stats, 0, sizeof(struct igmp_stats));
+}
+
+void igmp_stats_add(struct igmp_stats *a, struct igmp_stats *b)
+{
+	if (!a || !b)
+		return;
+
+	a->query_v1 += b->query_v1;
+	a->query_v2 += b->query_v2;
+	a->query_v3 += b->query_v3;
+	a->report_v1 += b->report_v1;
+	a->report_v2 += b->report_v2;
+	a->report_v3 += b->report_v3;
+	a->leave_v2 += b->leave_v2;
+	a->mtrace_rsp += b->mtrace_rsp;
+	a->mtrace_req += b->mtrace_req;
+	a->unsupported += b->unsupported;
+	a->peak_groups += b->peak_groups;
+	a->total_groups += b->total_groups;
+	a->total_source_groups += b->total_source_groups;
+	a->joins_sent += b->joins_sent;
+	a->joins_failed += b->joins_failed;
+	a->general_queries_sent += b->general_queries_sent;
+	a->group_queries_sent += b->group_queries_sent;
+	a->total_recv_messages += b->query_v1 + b->query_v2 + b->query_v3 +
+				  b->report_v1 + b->report_v2 + b->report_v3 +
+				  b->leave_v2 + b->mtrace_rsp + b->mtrace_req;
+}