| # Generated by h2py from /usr/include/netinet/in.h | 
 | IPPROTO_IP = 0 | 
 | IPPROTO_ICMP = 1 | 
 | IPPROTO_IGMP = 2 | 
 | IPPROTO_GGP = 3 | 
 | IPPROTO_TCP = 6 | 
 | IPPROTO_EGP = 8 | 
 | IPPROTO_PUP = 12 | 
 | IPPROTO_UDP = 17 | 
 | IPPROTO_IDP = 22 | 
 | IPPROTO_HELLO = 63 | 
 | IPPROTO_ND = 77 | 
 | IPPROTO_RAW = 255 | 
 | IPPROTO_MAX = 256 | 
 | IPPORT_ECHO = 7 | 
 | IPPORT_DISCARD = 9 | 
 | IPPORT_SYSTAT = 11 | 
 | IPPORT_DAYTIME = 13 | 
 | IPPORT_NETSTAT = 15 | 
 | IPPORT_FTP = 21 | 
 | IPPORT_TELNET = 23 | 
 | IPPORT_SMTP = 25 | 
 | IPPORT_TIMESERVER = 37 | 
 | IPPORT_NAMESERVER = 42 | 
 | IPPORT_WHOIS = 43 | 
 | IPPORT_MTP = 57 | 
 | IPPORT_TFTP = 69 | 
 | IPPORT_RJE = 77 | 
 | IPPORT_FINGER = 79 | 
 | IPPORT_TTYLINK = 87 | 
 | IPPORT_SUPDUP = 95 | 
 | IPPORT_EXECSERVER = 512 | 
 | IPPORT_LOGINSERVER = 513 | 
 | IPPORT_CMDSERVER = 514 | 
 | IPPORT_EFSSERVER = 520 | 
 | IPPORT_BIFFUDP = 512 | 
 | IPPORT_WHOSERVER = 513 | 
 | IPPORT_ROUTESERVER = 520 | 
 | IPPORT_RESERVED = 1024 | 
 | IPPORT_USERRESERVED = 5000 | 
 | IMPLINK_IP = 155 | 
 | IMPLINK_LOWEXPER = 156 | 
 | IMPLINK_HIGHEXPER = 158 | 
 | IN_CLASSA_NET = 0xff000000 | 
 | IN_CLASSA_NSHIFT = 24 | 
 | IN_CLASSA_HOST = 0x00ffffff | 
 | IN_CLASSA_MAX = 128 | 
 | IN_CLASSB_NET = 0xffff0000 | 
 | IN_CLASSB_NSHIFT = 16 | 
 | IN_CLASSB_HOST = 0x0000ffff | 
 | IN_CLASSB_MAX = 65536 | 
 | IN_CLASSC_NET = 0xffffff00 | 
 | IN_CLASSC_NSHIFT = 8 | 
 | IN_CLASSC_HOST = 0x000000ff | 
 | INADDR_ANY = 0x00000000 | 
 | INADDR_LOOPBACK = 0x7F000001 | 
 | INADDR_BROADCAST = 0xffffffff | 
 | IN_LOOPBACKNET = 127 | 
 | IP_OPTIONS = 1 |