pimd: refactor/split IGMP integration

Try to untangle some spaghetti...

This is an 1:1 change that should not result in any functional
difference.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/pimd/pim_tib.h b/pimd/pim_tib.h
new file mode 100644
index 0000000000..b320f4cde0
--- /dev/null
+++ b/pimd/pim_tib.h
@@ -0,0 +1,33 @@
+/*
+ * TIB (Tree Information Base) - just PIM <> IGMP/MLD glue for now
+ * Copyright (C) 2022  David Lamparter for NetDEF, Inc.
+ *
+ * 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
+ */
+
+#ifndef _FRR_PIM_GLUE_H
+#define _FRR_PIM_GLUE_H
+
+#include "pim_addr.h"
+
+struct pim_instance;
+struct channel_oil;
+
+extern bool tib_sg_gm_join(struct pim_instance *pim, pim_sgaddr sg,
+			   struct interface *oif, struct channel_oil **oilp);
+extern void tib_sg_gm_prune(struct pim_instance *pim, pim_sgaddr sg,
+			    struct interface *oif, struct channel_oil **oilp);
+
+#endif /* _FRR_PIM_GLUE_H */