Adding upstream version 8.4.4.upstream/8.4.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 57 insertions, 0 deletions

diff --git a/isisd/isis_tx_queue.h b/isisd/isis_tx_queue.h
new file mode 100644
index 0000000..f0f1184
--- /dev/null
+++ b/isisd/isis_tx_queue.h
@@ -0,0 +1,57 @@
+/*
+ * IS-IS Rout(e)ing protocol - LSP TX Queuing logic
+ *
+ * Copyright (C) 2018 Christian Franke
+ *
+ * This file is part of FRRouting (FRR)
+ *
+ * FRR 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.
+ *
+ * FRR 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 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