1 files changed, 34 insertions, 0 deletions
diff --git a/babeld/source.h b/babeld/source.h
new file mode 100644
index 0000000..5b37ca9
--- /dev/null
+++ b/babeld/source.h
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+/*
+Copyright (c) 2007, 2008 by Juliusz Chroboczek
+*/
+
+#ifndef BABEL_SOURCE_H
+#define BABEL_SOURCE_H
+
+#define SOURCE_GC_TIME 200
+
+struct source {
+    struct source *next;
+    unsigned char id[8];
+    unsigned char prefix[16];
+    unsigned char plen;
+    unsigned short seqno;
+    unsigned short metric;
+    unsigned short route_count;
+    time_t time;
+};
+
+struct source *find_source(const unsigned char *id,
+                           const unsigned char *p,
+                           unsigned char plen,
+                           int create, unsigned short seqno);
+struct source *retain_source(struct source *src);
+void release_source(struct source *src);
+int flush_source(struct source *src);
+void update_source(struct source *src,
+                   unsigned short seqno, unsigned short metric);
+void expire_sources(void);
+void check_sources_released(void);
+
+#endif