isisd/isis_tx_queue.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * IS-IS Rout(e)ing protocol - LSP TX Queuing logic
   4  *
   5  * Copyright (C) 2018 Christian Franke
   6  *
   7  * This file is part of FRRouting (FRR)
   8  */
   9 #ifndef ISIS_TX_QUEUE_H
  10 #define ISIS_TX_QUEUE_H
  11
  12 enum isis_tx_type {
  13         TX_LSP_NORMAL = 0,
  14         TX_LSP_CIRCUIT_SCOPED
  15 };
  16
  17 struct isis_tx_queue;
  18
  19 struct isis_tx_queue *isis_tx_queue_new(
  20                 struct isis_circuit *circuit,
  21                 void(*send_event)(struct isis_circuit *circuit,
  22                                   struct isis_lsp *,
  23                                   enum isis_tx_type)
  24 );
  25
  26 void isis_tx_queue_free(struct isis_tx_queue *queue);
  27
  28 #define isis_tx_queue_add(queue, lsp, type) \
  29         _isis_tx_queue_add((queue), (lsp), (type), \
  30                            __func__, __FILE__, __LINE__)
  31 void _isis_tx_queue_add(struct isis_tx_queue *queue, struct isis_lsp *lsp,
  32                         enum isis_tx_type type, const char *func,
  33                         const char *file, int line);
  34
  35 #define isis_tx_queue_del(queue, lsp) \
  36         _isis_tx_queue_del((queue), (lsp), __func__, __FILE__, __LINE__)
  37 void _isis_tx_queue_del(struct isis_tx_queue *queue, struct isis_lsp *lsp,
  38                         const char *func, const char *file, int line);
  39
  40 unsigned long isis_tx_queue_len(struct isis_tx_queue *queue);
  41
  42 void isis_tx_queue_clean(struct isis_tx_queue *queue);
  43
  44 #endif