pack-priv final Class SockaddrIn

struct sockaddr_in { sa_family_t sin_family; // address family: AF_INET in_port_t sin_port; // port in network byte order struct in_addr sin_addr; // internet address }; // Internet address. struct in_addr { uint32_t s_addr; // address in network byte order };

struct sockaddr_in6 { sa_family_t sin6_family; // AF_INET6 in_port_t sin6_port; // port number uint32_t sin6_flowinfo; // IPv6 flow information struct in6_addr sin6_addr; // IPv6 address uint32_t sin6_scope_id; /* Scope ID (new in 2.4) }; struct in6_addr { unsigned char s6_addr[16]; // IPv6 address };