+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* BGP Label Pool - Manage label chunk allocations from zebra asynchronously
*
* Copyright (C) 2018 LabN Consulting, L.L.C.
- *
- * 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_BGP_LABELPOOL_H
#define LP_TYPE_VRF 0x00000001
#define LP_TYPE_BGP_LU 0x00000002
+PREDECL_LIST(lp_fifo);
+
struct labelpool {
struct skiplist *ledger; /* all requests */
struct skiplist *inuse; /* individual labels */
struct list *chunks; /* granted by zebra */
- struct lp_fifo *requests; /* blocked on zebra */
+ struct lp_fifo_head requests; /* blocked on zebra */
struct work_queue *callback_q;
uint32_t pending_count; /* requested from zebra */
+ uint32_t reconnect_count; /* zebra reconnections */
+ uint32_t next_chunksize; /* request this many labels */
};
extern void bgp_lp_init(struct thread_master *master, struct labelpool *pool);
extern void bgp_lp_event_chunk(uint8_t keep, uint32_t first, uint32_t last);
extern void bgp_lp_event_zebra_down(void);
extern void bgp_lp_event_zebra_up(void);
+extern void bgp_lp_vty_init(void);
#endif /* _FRR_BGP_LABELPOOL_H */