#ifndef LIBRARIES_IFCONFIG_H #define LIBRARIES_IFCONFIG_H \ "$Id: ifconfig.h,v 1.1.1.1 2001/11/26 22:21:16 tboeckel Exp $" /* * Definitions of AmiTCP/IP ifconfig.library * * Copyright © 1995 AmiTCP/IP Group, * Network Solutions Development, Inc. * All rights reserved. */ #ifndef EXEC_TYPES_H #include #endif #ifndef DOS_RDARGS_H #include #endif #ifndef UTILITY_TAGITEM_H #include #endif /* * Name and version of the library described by this header */ #define IFCONFIGNAME "AmiTCP:libs/ifconfig.library" #define IFCONFIGVERSION 0 /* * Interface type definitions. Note that these are BIT positions, and only * one of the bits is set in ifc_type field of if_config. */ #define IFCT_SANA 1 #define IFCT_SLIP 2 #define IFCT_PPP 4 /* * Information on each configuration item. This is used internally by the * library, and returned by the IfConfigGetTagInfo(). * Note that this structure is READ ONLY when returned by IfConfigGetTagInfo(), * and it may grow in future (in such vase the library version number will * grow, too). */ struct ifc_confitem { const char * ci_Names; const char * ci_CanonicalName;/* canonical form of the name */ Tag ci_TagValue; /* data type is encoded into the tag value */ UWORD ci_TypesAllowed; /* mask of allowed interface types */ UWORD ci_Flags; /* misc flags, defined below */ }; /* * ci_Flags definitions */ #define CIF_REQUIRED (1<<0) #define CIF_NOT (1<<1) /* switch defaults to 1, turn to 0 */ /* * Tag item values for the interface configuration information * * Note that the name and type are parsed separately, and they do not * have corresponding tag values. */ /* * data type number bits 16 - 23 */ #define IFTB_TYPE 16 /* starts from 16th bit */ /* * argument passing convention (bit 8 WITHIN type) */ #define IFTF_REF 0x80 /* not set == by value */ #define IFTM_REF(tag) (((tag) >> IFTB_TYPE) & IFTF_REF) #define IFTS_TYPE 0x7F /* mask after shift by IFTB_TYPE */ #define IFTM_TYPE(tag) (((tag) >> IFTB_TYPE) & IFTS_TYPE) #define IFTM_REFTYPE(tag) (((tag) >> IFTB_TYPE) & (IFTF_REF | IFTS_TYPE)) /* * Code (bits 0 - 15) */ #define IFTS_CODE 0xFFFF #define IFTM_CODE(tag) ((tag) & SBTS_CODE) /* * Defined data types (tag value type on comments) */ #define CI_TYPE_TYPE 0 /* XXX - internal only */ #define CI_TYPE_STRING (IFTF_REF | 1) /* null terminated string */ #define CI_TYPE_LONG 2 /* long integer */ #define CI_TYPE_SWITCH 3 /* boolean */ #define CI_TYPE_HEXSTRING (IFTF_REF | 4) /* byte length + data */ #define CI_TYPE_DOTNOT (IFTF_REF | 5) /* struct sockaddr_in */ #define CI_LAST_TYPE 5 /* last type value */ /* * Macros to define the actual tag codes - one for each type */ #define IFTM_STRING(code) (TAG_USER | (CI_TYPE_STRING << IFTB_TYPE) | (code)) #define IFTM_LONG(code) (TAG_USER | (CI_TYPE_LONG << IFTB_TYPE) | (code)) #define IFTM_SWITCH(code) (TAG_USER | (CI_TYPE_SWITCH << IFTB_TYPE) | (code)) #define IFTM_HEXSTRING(code) (TAG_USER | (CI_TYPE_HEXSTRING << IFTB_TYPE) | (code)) #define IFTM_DOTNOT(code) (TAG_USER | (CI_TYPE_DOTNOT << IFTB_TYPE) | (code)) /* * The actual tag codes */ #define IF_Device IFTM_STRING( 1) /* Exec device name */ #define IF_Unit IFTM_LONG( 2) /* Exec device unit */ #define IF_Address IFTM_HEXSTRING( 3) /* Sana-II HW-address */ #define IF_IPType IFTM_LONG( 4) /* IP protocol type */ #define IF_MTU IFTM_LONG( 5) /* (Transmit) MTU */ #define IF_SerBaud IFTM_LONG( 6) /* Serial baud rate */ #define IF_SerBufLen IFTM_LONG( 7) /* Serial read buffer length */ #define IF_CD IFTM_SWITCH( 8) /* Serial flag: Carrier Detect */ #define IF_7Wire IFTM_SWITCH( 9) /* Serial flag: CTS/RTS handshake */ #define IF_EOFMode IFTM_SWITCH( 10) /* Serial flag: EOF-mode */ #define IF_Shared IFTM_SWITCH( 11) /* Serial flag: Shared mode */ #define IF_UseODU IFTM_SWITCH( 12) /* Serial flag: Use OwnDevUnit */ #define IF_ARPType IFTM_LONG( 13) /* ARP protocol type */ #define IF_IPReq IFTM_LONG( 14) /* # of IP read requests */ #define IF_ARPReq IFTM_LONG( 15) /* # of ARP read requests */ #define IF_WriteReq IFTM_LONG( 16) /* # of write requests */ #define IF_Tracking IFTM_SWITCH( 17) /* Sana2: Type tracking */ #define IF_QuickIO IFTM_SWITCH( 18) /* Sana2: QuickIO */ #define IF_Filter IFTM_SWITCH( 19) /* Sana2: Use Filter Hook */ #define IF_NoARP IFTM_SWITCH( 20) /* Flag: No ARP */ #define IF_ARPHdr IFTM_LONG( 21) /* ?? */ #define IF_P2P IFTM_SWITCH( 22) /* Flag: Point-to-point interface */ #define IF_Simplex IFTM_SWITCH( 23) /* Flag: iface receives own bcasts */ #define IF_Loopback IFTM_SWITCH( 24) /* Flag: iface is of loopback type */ #define IF_Compress IFTM_SWITCH( 25) /* Slip flag: Compress headers */ #define IF_NoICMP IFTM_SWITCH( 26) /* Slip flag: No ICMP traffic */ #define IF_AutoComp IFTM_SWITCH( 27) /* Slip flag: Compress detection */ #define IF_OnlineScript IFTM_STRING( 28) /* Serial: Dialing script */ #define IF_OfflineScript IFTM_STRING( 29) /* Serial: Hangup script */ #define IF_ReconnectScript IFTM_STRING( 30) /* Serial: Reconnect script */ #define IF_IP IFTM_DOTNOT( 31) /* IP address of the interface */ #define IF_Netmask IFTM_DOTNOT( 32) /* Netmask of the interface */ #define IF_DestIP IFTM_DOTNOT( 33) /* Dest. IP addr of the iface */ #define IF_Gateway IFTM_DOTNOT( 34) /* Def. gateway for this interface */ #define IF_UseBootP IFTM_SWITCH( 35) /* Use BootP to configure iface */ #define IF_AutoConfig IFTM_SWITCH( 36) /* Configure this iface on startup */ #define IF_ConfigFileName IFTM_STRING( 37) /* Sana2 configuration file name */ #define IF_ConfigFileContents IFTM_STRING( 38) /* Sana2 configuration contents */ #define IF_DoOnline IFTM_SWITCH( 39) /* AmiTCP: put device online at start */ #define IF_DoOffline IFTM_SWITCH( 40) /* AmiTCP: put device offline at end */ #define IF_MAXTAGS 40 /* # of defined tag codes */ /* * The interface configuration structure returned by the ifconfig_find(), * if entry for the searched interface was found. */ struct ifconfig { struct Node ifc_node; /* read only */ char ifc_name[16]; /* IFNAMSIZ */ LONG ifc_type; /* IFCT_SANA, IFCT_SLIP or IFCT_PPP */ struct TagItem * ifc_taglist; UBYTE ifc_databuf[0]; /* private */ }; /* * The ifconfig.library functions return dos error codes + some * extended error codes. * IfConfigStrError() should be used to convert these codes to * english language text strings. * * The normal error code is in the lower word of the returned error code * Upper half contains private information about the error. * When comparing the error code to the defined values, the upper half must * be masked away with the following macro */ #define IFCONFIG_ERROR(x) ((unsigned short)x) /* extended IoErr codes */ #define ERROR_IFCONFIG_BASE 1024 #define ERROR_TYPE_MUST_BE_FIRST 1024 #define ERROR_TYPE_NOT_KNOWN 1025 #define ERROR_OPTION_NOT_ALLOWED_FOR_TYPE 1026 #define ERROR_OPTION_NOT_KNOWN 1027 #define ERROR_IFCONFIG_MAX 1027 #endif /* LIBRARIES_IFCONFIG_H */