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authorSander Vrijders <sander.vrijders@ugent.be>2017-05-15 18:08:53 +0200
committerSander Vrijders <sander.vrijders@ugent.be>2017-05-15 18:21:45 +0200
commit5d87cec1757c4e1c23ae778f2814363c1e39b43c (patch)
treeea57e4a1e634d3b7e7325b61f6dba36d941e03ae /src/ipcpd/normal/pol/graph.h
parent0fc0f3701ef4f504e71eadcc92a93faf1dd33bf4 (diff)
downloadouroboros-5d87cec1757c4e1c23ae778f2814363c1e39b43c.tar.gz
ouroboros-5d87cec1757c4e1c23ae778f2814363c1e39b43c.zip
ipcpd: normal: Make routing a policy
This makes the routing component into a policy since different approaches may exist to do this, depending on how high the rank of the DIF is.
Diffstat (limited to 'src/ipcpd/normal/pol/graph.h')
-rw-r--r--src/ipcpd/normal/pol/graph.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/ipcpd/normal/pol/graph.h b/src/ipcpd/normal/pol/graph.h
new file mode 100644
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--- /dev/null
+++ b/src/ipcpd/normal/pol/graph.h
@@ -0,0 +1,53 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Undirected graph structure
+ *
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef OUROBOROS_IPCPD_NORMAL_GRAPH_H
+#define OUROBOROS_IPCPD_NORMAL_GRAPH_H
+
+#include <ouroboros/list.h>
+#include <ouroboros/qos.h>
+
+#include <inttypes.h>
+
+struct routing_table {
+ uint64_t dst;
+ uint64_t nhop;
+};
+
+struct graph * graph_create(void);
+
+void graph_destroy(struct graph * graph);
+
+int graph_update_edge(struct graph * graph,
+ uint64_t s_addr,
+ uint64_t d_addr,
+ qosspec_t qs);
+
+int graph_del_edge(struct graph * graph,
+ uint64_t s_addr,
+ uint64_t d_addr);
+
+ssize_t graph_routing_table(struct graph * graph,
+ uint64_t s_addr,
+ struct routing_table *** table);
+
+#endif /* OUROBOROS_IPCPD_NORMAL_GRAPH_H */