Adding upstream version 8.4.4.upstream/8.4.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 100 insertions, 0 deletions

diff --git a/zebra/zebra_mroute.c b/zebra/zebra_mroute.c
new file mode 100644
index 0000000..5d38c37
--- /dev/null
+++ b/zebra/zebra_mroute.c
@@ -0,0 +1,100 @@
+/* zebra_mroute code
+ * Copyright (C) 2016 Cumulus Networks, Inc.
+ * Donald Sharp
+ *
+ * This file is part of Quagga
+ *
+ * Quagga 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.
+ *
+ * Quagga 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
+ */
+
+#include <zebra.h>
+
+#include "stream.h"
+#include "prefix.h"
+#include "vrf.h"
+#include "rib.h"
+
+#include "zebra/zserv.h"
+#include "zebra/zebra_vrf.h"
+#include "zebra/zebra_mroute.h"
+#include "zebra/rt.h"
+#include "zebra/debug.h"
+
+void zebra_ipmr_route_stats(ZAPI_HANDLER_ARGS)
+{
+	struct mcast_route_data mroute;
+	struct stream *s;
+	int suc = -1;
+
+	memset(&mroute, 0, sizeof(mroute));
+	STREAM_GETL(msg, mroute.family);
+
+	switch (mroute.family) {
+	case AF_INET:
+		SET_IPADDR_V4(&mroute.src);
+		SET_IPADDR_V4(&mroute.grp);
+		STREAM_GET(&mroute.src.ipaddr_v4, msg,
+			   sizeof(mroute.src.ipaddr_v4));
+		STREAM_GET(&mroute.grp.ipaddr_v4, msg,
+			   sizeof(mroute.grp.ipaddr_v4));
+		break;
+	case AF_INET6:
+		SET_IPADDR_V6(&mroute.src);
+		SET_IPADDR_V6(&mroute.grp);
+		STREAM_GET(&mroute.src.ipaddr_v6, msg,
+			   sizeof(mroute.src.ipaddr_v6));
+		STREAM_GET(&mroute.grp.ipaddr_v6, msg,
+			   sizeof(mroute.grp.ipaddr_v6));
+		break;
+	default:
+		zlog_warn("%s: Invalid address family received while parsing",
+			  __func__);
+		return;
+	}
+
+	STREAM_GETL(msg, mroute.ifindex);
+
+	if (IS_ZEBRA_DEBUG_KERNEL)
+		zlog_debug("Asking for (%pIA,%pIA)[%s(%u)] mroute information",
+			   &mroute.src, &mroute.grp, zvrf->vrf->name,
+			   zvrf->vrf->vrf_id);
+
+	suc = kernel_get_ipmr_sg_stats(zvrf, &mroute);
+
+stream_failure:
+	s = stream_new(ZEBRA_MAX_PACKET_SIZ);
+
+	stream_reset(s);
+
+	zclient_create_header(s, ZEBRA_IPMR_ROUTE_STATS, zvrf_id(zvrf));
+
+	if (mroute.family == AF_INET) {
+		stream_write(s, &mroute.src.ipaddr_v4,
+			     sizeof(mroute.src.ipaddr_v4));
+		stream_write(s, &mroute.grp.ipaddr_v4,
+			     sizeof(mroute.grp.ipaddr_v4));
+	} else {
+		stream_write(s, &mroute.src.ipaddr_v6,
+			     sizeof(mroute.src.ipaddr_v6));
+		stream_write(s, &mroute.grp.ipaddr_v6,
+			     sizeof(mroute.grp.ipaddr_v6));
+	}
+
+	stream_put(s, &mroute.lastused, sizeof(mroute.lastused));
+	stream_putl(s, (uint32_t)suc);
+
+	stream_putw_at(s, 0, stream_get_endp(s));
+	zserv_send_message(client, s);
+}