inet hash info

hashinfo_ds.c

#define LHTABLE_SIZE 32  /* Yes, really, this is all you need */

struct inet_hashinfo {
    /* Hash table for fully established sockets */
    struct inet_ehash_bucket *ehash;
    /* Hash table for LISTEN sockets */
    struct inet_listen_hashbucket listening_hash[LHTABLE_SIZE];
};

struct inet_hashinfo tcp_hashinfo;