| # Generated by h2py from /usr/include/netinet/in.h | 
 | IPPROTO_IP = 0 | 
 | IPPROTO_ICMP = 1 | 
 | IPPROTO_IGMP = 2 | 
 | IPPROTO_GGP = 3 | 
 | IPPROTO_IPIP = 4 | 
 | IPPROTO_TCP = 6 | 
 | IPPROTO_EGP = 8 | 
 | IPPROTO_PUP = 12 | 
 | IPPROTO_UDP = 17 | 
 | IPPROTO_IDP = 22 | 
 | IPPROTO_TP = 29 | 
 | IPPROTO_EON = 80 | 
 | IPPROTO_ENCAP = 98 | 
 | IPPROTO_RAW = 255 | 
 | IPPROTO_MAX = 256 | 
 | IPPORT_RESERVED = 1024 | 
 | IPPORT_USERRESERVED = 5000 | 
 | def __IPADDR(x): return ((u_int32_t)(x)) | 
 |  | 
 | IN_CLASSA_NSHIFT = 24 | 
 | IN_CLASSA_MAX = 128 | 
 | IN_CLASSB_NSHIFT = 16 | 
 | IN_CLASSB_MAX = 65536 | 
 | IN_CLASSC_NSHIFT = 8 | 
 | IN_CLASSD_NSHIFT = 28 | 
 | def IN_MULTICAST(i): return IN_CLASSD(i) | 
 |  | 
 | IN_LOOPBACKNET = 127 | 
 | IP_OPTIONS = 1 | 
 | IP_HDRINCL = 2 | 
 | IP_TOS = 3 | 
 | IP_TTL = 4 | 
 | IP_RECVOPTS = 5 | 
 | IP_RECVRETOPTS = 6 | 
 | IP_RECVDSTADDR = 7 | 
 | IP_RETOPTS = 8 | 
 | IP_MULTICAST_IF = 9 | 
 | IP_MULTICAST_TTL = 10 | 
 | IP_MULTICAST_LOOP = 11 | 
 | IP_ADD_MEMBERSHIP = 12 | 
 | IP_DROP_MEMBERSHIP = 13 | 
 | IP_RECVIF = 20 | 
 | IP_DEFAULT_MULTICAST_TTL = 1 | 
 | IP_DEFAULT_MULTICAST_LOOP = 1 | 
 | IP_MAX_MEMBERSHIPS = 20 | 
 | IPPROTO_MAXID = (IPPROTO_IDP + 1) | 
 | IPCTL_FORWARDING = 1 | 
 | IPCTL_SENDREDIRECTS = 2 | 
 | IPCTL_DEFTTL = 3 | 
 | IPCTL_DEFMTU = 4 | 
 | IPCTL_FORWSRCRT = 5 | 
 | IPCTL_DIRECTEDBCAST = 6 | 
 | IPCTL_ALLOWSRCRT = 7 | 
 | IPCTL_MAXID = 8 | 
 | def in_nullhost(x): return ((x).s_addr == INADDR_ANY) |