udp_ipv6_hash_secret 64 net/ipv6/udp.c static u32 udp_ipv6_hash_secret __read_mostly; udp_ipv6_hash_secret 70 net/ipv6/udp.c net_get_random_once(&udp_ipv6_hash_secret, udp_ipv6_hash_secret 71 net/ipv6/udp.c sizeof(udp_ipv6_hash_secret)); udp_ipv6_hash_secret 74 net/ipv6/udp.c fhash = __ipv6_addr_jhash(faddr, udp_ipv6_hash_secret); udp_ipv6_hash_secret 77 net/ipv6/udp.c udp_ipv6_hash_secret + net_hash_mix(net));