#ifndef RTGMASTER_RTGTCPIP_H #define RTGMASTER_RTGTCPIP_H 1 #ifndef LARGE_BUFSIZE #define LARGE_BUFSIZE (12 * 1024) #endif #ifndef GARBAGE_SPACE #define GARBAGE_SPACE 32 #endif #ifndef NBBY #define NBBY 8 /* number of bits in a byte */ #endif #ifndef FD_SETSIZE #define FD_SETSIZE 64 #endif #ifndef INVALID_SOCKET #define INVALID_SOCKET -1 #endif #ifndef SYS_TYPES_H #ifndef fd_mask typedef long fd_mask; #endif #endif #ifndef NFDBITS #define NFDBITS (sizeof(fd_mask) * NBBY) /* bits per mask */ #endif #ifndef howmany #define howmany(x, y) (((x)+((y)-1))/(y)) #endif #ifndef SYS_TYPES_H typedef struct fd_set { fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)]; } fd_set; typedef unsigned char u_char; typedef unsigned short u_short; typedef unsigned int u_int; typedef unsigned long u_long; typedef unsigned short ushort; /* Sys V compatibility */ typedef char* caddr_t; /* core address */ typedef unsigned long dev_t; typedef unsigned long ino_t; typedef long off_t; #define SYS_TYPES_H // Sort of a hack (why i did this : See below...) // (Sys/types.h differs, according to, if we have // only SAS/C installed or SAS/C + AmiTCP includes. // This code should not give an error, anyways, which // version of sys/types.h we have installed. So i did // all sys/types.h stuff from SAS/C + AmiTCP HERE and // hindered sys/types.h to be included :) ... #endif #ifndef FD_SET #define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS))) #endif #ifndef FD_CLR #define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS))) #endif #ifndef FD_ISSET #define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS))) #endif #ifndef FD_ZERO #define FD_ZERO(p) bzero((char *)(p), sizeof(*(p))) #endif #ifndef SOCK_STREAM #define SOCK_STREAM 1 /* stream socket */ #endif #ifndef SOCK_DGRAM #define SOCK_DGRAM 2 /* datagram socket */ #endif struct RTG_Buff { char sock[12][1024]; int num[12]; int in_size; int out_size; }; // Sort of a HACK that we do not get a collision // with AmiTCP includes, if installed... :) // (most of the stuff in this includefile is // only needed to COMPILE rtgmaster.library itself, // not for the USAGE of the library, so do not wonder, // if it is missing in the ASM part... the TCP/IP // part of rtgmaster is written in C, contrary to // the rest of rtgmaster (which is written in ASM) #ifndef NET_IN_H #define NET_IN_H #define IN_H XXX - compatibility /* * Macros for network/external number representation conversion. */ #ifndef ntohl #define ntohl(x) (x) #define ntohs(x) (x) #define htonl(x) (x) #define htons(x) (x) #define NTOHL(x) (x) #define NTOHS(x) (x) #define HTONL(x) (x) #define HTONS(x) (x) #endif /* * Constants and structures defined by the internet system, * Per RFC 790, September 1981. */ /* * Protocols */ #define IPPROTO_IP 0 /* dummy for IP */ #define IPPROTO_ICMP 1 /* control message protocol */ #define IPPROTO_GGP 3 /* gateway^2 (deprecated) */ #define IPPROTO_TCP 6 /* tcp */ #define IPPROTO_EGP 8 /* exterior gateway protocol */ #define IPPROTO_PUP 12 /* pup */ #define IPPROTO_UDP 17 /* user datagram protocol */ #define IPPROTO_IDP 22 /* xns idp */ #define IPPROTO_TP 29 /* tp-4 w/ class negotiation */ #define IPPROTO_EON 80 /* ISO cnlp */ #define IPPROTO_RAW 255 /* raw IP packet */ #define IPPROTO_MAX 256 /* * Local port number conventions: * Ports < IPPORT_RESERVED are reserved for * privileged processes (e.g. root). * Ports > IPPORT_USERRESERVED are reserved * for servers, not necessarily privileged. */ #define IPPORT_RESERVED 1024 #define IPPORT_USERRESERVED 5000 /* * Internet address (a structure for historical reasons) */ struct in_addr { u_long s_addr; }; /* * Definitions of bits in internet address integers. * On subnets, the decomposition of addresses to host and net parts * is done according to subnet mask, not the masks here. */ #define IN_CLASSA(i) (((long)(i) & 0x80000000) == 0) #define IN_CLASSA_NET 0xff000000 #define IN_CLASSA_NSHIFT 24 #define IN_CLASSA_HOST 0x00ffffff #define IN_CLASSA_MAX 128 #define IN_CLASSB(i) (((long)(i) & 0xc0000000) == 0x80000000) #define IN_CLASSB_NET 0xffff0000 #define IN_CLASSB_NSHIFT 16 #define IN_CLASSB_HOST 0x0000ffff #define IN_CLASSB_MAX 65536 #define IN_CLASSC(i) (((long)(i) & 0xe0000000) == 0xc0000000) #define IN_CLASSC_NET 0xffffff00 #define IN_CLASSC_NSHIFT 8 #define IN_CLASSC_HOST 0x000000ff #define IN_CLASSD(i) (((long)(i) & 0xf0000000) == 0xe0000000) #define IN_MULTICAST(i) IN_CLASSD(i) #define IN_EXPERIMENTAL(i) (((long)(i) & 0xe0000000) == 0xe0000000) #define IN_BADCLASS(i) (((long)(i) & 0xf0000000) == 0xf0000000) #define INADDR_ANY (u_long)0x00000000 #define INADDR_BROADCAST (u_long)0xffffffff /* must be masked */ #if !defined(KERNEL) || defined(AMITCP) #define INADDR_NONE 0xffffffff /* -1 return */ #endif #define IN_LOOPBACKNET 127 /* official! */ /* * Socket address, internet style. */ struct sockaddr_in { u_char sin_len; u_char sin_family; u_short sin_port; struct in_addr sin_addr; char sin_zero[8]; }; /* * Structure used to describe IP options. * Used to store options internally, to pass them to a process, * or to restore options retrieved earlier. * The ip_dst is used for the first-hop gateway when using a source route * (this gets put into the header proper). */ struct ip_opts { struct in_addr ip_dst; /* first hop, 0 w/o src rt */ char ip_opts[40]; /* actually variable in size */ }; /* * Options for use with [gs]etsockopt at the IP level. * First word of comment is data type; bool is stored in int. */ #define IP_OPTIONS 1 /* buf/ip_opts; set/get IP per-packet options */ #define IP_HDRINCL 2 /* int; header is included with data (raw) */ #define IP_TOS 3 /* int; IP type of service and precedence */ #define IP_TTL 4 /* int; IP time to live */ #define IP_RECVOPTS 5 /* bool; receive all IP options w/datagram */ #define IP_RECVRETOPTS 6 /* bool; receive IP options for response */ #define IP_RECVDSTADDR 7 /* bool; receive IP dst addr w/datagram */ #define IP_RETOPTS 8 /* ip_opts; set/get IP per-packet options */ #endif /* !IN_H */ struct RTG_Socket { int s; // The TCP/IP Socket int num; // number of open connections, // including the server itself struct RTG_Socket *list; // List of connections of a server fd_set input_set, output_set, exc_set; // The sets struct sockaddr_in peer; int mode; int server; }; #endif