iftop

1 files changed, 23 insertions, 0 deletions

diff --git a/addr_hash.h b/addr_hash.h
new file mode 100644
index 0000000..4d666e9
--- /dev/null
+++ b/addr_hash.h
@@ -0,0 +1,23 @@
+/*
+ * addr_hash.h:
+ *
+ */
+
+#ifndef __ADDR_HASH_H_ /* include guard */
+#define __ADDR_HASH_H_
+
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include "hash.h"
+
+typedef struct {
+    struct in_addr src;
+    struct in_addr dst;
+} addr_pair;
+
+typedef addr_pair key_type;      /* index into hash table */
+
+hash_type* addr_hash_create();
+
+#endif /* __ADDR_HASH_H_ */