Merge pull request #12798 from donaldsharp/rib_match_multicast

[mirror_frr.git] / zebra / zebra_fpm_private.h

diff --git a/zebra/zebra_fpm_private.h b/zebra/zebra_fpm_private.h
index 943aad98642c754537e5c2db2530d993fc6769ba..e55efc6118b7d26d51151f07e3d58b16d162b168 100644 (file)
--- a/zebra/zebra_fpm_private.h
+++ b/zebra/zebra_fpm_private.h
@@ -1,24 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Private header file for the zebra FPM module.
  *
  * Copyright (C) 2012 by Open Source Routing.
  * Copyright (C) 2012 by Internet Systems Consortium, Inc. ("ISC")
- *
- * This file is part of GNU Zebra.
- *
- * GNU Zebra 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.
- *
- * GNU Zebra 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 _ZEBRA_FPM_PRIVATE_H
@@ -53,6 +38,34 @@ static inline void zfpm_debug(const char *format, ...)
 }
 #endif
 
+/* This structure contains the MAC addresses enqueued for FPM processing. */
+struct fpm_mac_info_t {
+       struct ethaddr macaddr;
+       uint32_t zebra_flags; /* Could be used to build FPM messages */
+       vni_t vni;
+       ifindex_t vxlan_if;
+       ifindex_t svi_if; /* L2 or L3 Bridge interface */
+       struct in_addr r_vtep_ip; /* Remote VTEP IP */
+
+       /* Linkage to put MAC on the FPM processing queue. */
+       TAILQ_ENTRY(fpm_mac_info_t) fpm_mac_q_entries;
+
+       uint8_t fpm_flags;
+
+#define ZEBRA_MAC_UPDATE_FPM 0x1 /* This flag indicates if we want to upadte
+                                 * data plane for this MAC. If a MAC is added
+                                 * and then deleted immediately, we do not want
+                                 * to update data plane for such operation.
+                                 * Unset the ZEBRA_MAC_UPDATE_FPM flag in this
+                                 * case. FPM thread while processing the queue
+                                 * node will check this flag and dequeue the
+                                 * node silently without sending any update to
+                                 * the data plane.
+                                 */
+#define ZEBRA_MAC_DELETE_FPM 0x2 /* This flag is set if it is a delete operation
+                                 * for the MAC.
+                                 */
+};
 
 /*
  * Externs
@@ -64,8 +77,13 @@ extern int zfpm_netlink_encode_route(int cmd, rib_dest_t *dest,
 extern int zfpm_protobuf_encode_route(rib_dest_t *dest, struct route_entry *re,
                                      uint8_t *in_buf, size_t in_buf_len);
 
+extern int zfpm_netlink_encode_mac(struct fpm_mac_info_t *mac, char *in_buf,
+                                  size_t in_buf_len);
+
 extern struct route_entry *zfpm_route_for_update(rib_dest_t *dest);
 
+extern union g_addr ipv4ll_gateway;
+
 #ifdef __cplusplus
 }
 #endif