6 #ifndef __ADDR_HASH_H_ /* include guard */
10 #include <sys/socket.h>
11 #include <netinet/in.h>
16 unsigned short int protocol;
17 unsigned short int src_port;
22 unsigned short int dst_port;
29 typedef addr_pair key_type; /* index into hash table */
31 hash_type* addr_hash_create(void);
33 #endif /* __ADDR_HASH_H_ */