// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * IS-IS Rout(e)ing protocol - LSP TX Queuing logic
 *
 * Copyright (C) 2018 Christian Franke
 *
 * This file is part of FRRouting (FRR)
 */
#ifndef ISIS_TX_QUEUE_H
#define ISIS_TX_QUEUE_H

enum isis_tx_type {
	TX_LSP_NORMAL = 0,
	TX_LSP_CIRCUIT_SCOPED
};

struct isis_tx_queue;

struct isis_tx_queue *isis_tx_queue_new(
		struct isis_circuit *circuit,
		void(*send_event)(struct isis_circuit *circuit,
				  struct isis_lsp *,
				  enum isis_tx_type)
);

void isis_tx_queue_free(struct isis_tx_queue *queue);

#define isis_tx_queue_add(queue, lsp, type) \
	_isis_tx_queue_add((queue), (lsp), (type), \
			   __func__, __FILE__, __LINE__)
void _isis_tx_queue_add(struct isis_tx_queue *queue, struct isis_lsp *lsp,
			enum isis_tx_type type, const char *func,
			const char *file, int line);

#define isis_tx_queue_del(queue, lsp) \
	_isis_tx_queue_del((queue), (lsp), __func__, __FILE__, __LINE__)
void _isis_tx_queue_del(struct isis_tx_queue *queue, struct isis_lsp *lsp,
			const char *func, const char *file, int line);

unsigned long isis_tx_queue_len(struct isis_tx_queue *queue);

void isis_tx_queue_clean(struct isis_tx_queue *queue);

#endif