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-rw-r--r--filter/iftable.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/filter/iftable.h b/filter/iftable.h
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--- /dev/null
+++ b/filter/iftable.h
@@ -0,0 +1,11 @@
+#ifndef _IFTABLE_H
+#define _IFTABLE_H
+
+extern char *ifindex_2name(unsigned int index);
+extern int iftable_up(unsigned int index);
+
+extern int iftable_init(void);
+extern void iftable_fini(void);
+
+extern int iftable_dump(FILE *outfd);
+#endif