inet_ehash_secret 32 net/ipv4/inet_hashtables.c static u32 inet_ehash_secret __read_mostly; inet_ehash_secret 34 net/ipv4/inet_hashtables.c net_get_random_once(&inet_ehash_secret, sizeof(inet_ehash_secret)); inet_ehash_secret 37 net/ipv4/inet_hashtables.c inet_ehash_secret + net_hash_mix(net));