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Annotation of 43BSDReno/sys/netiso/iso.h, revision 1.1

1.1     ! root        1: /***********************************************************
        !             2:                Copyright IBM Corporation 1987
        !             3: 
        !             4:                       All Rights Reserved
        !             5: 
        !             6: Permission to use, copy, modify, and distribute this software and its 
        !             7: documentation for any purpose and without fee is hereby granted, 
        !             8: provided that the above copyright notice appear in all copies and that
        !             9: both that copyright notice and this permission notice appear in 
        !            10: supporting documentation, and that the name of IBM not be
        !            11: used in advertising or publicity pertaining to distribution of the
        !            12: software without specific, written prior permission.  
        !            13: 
        !            14: IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
        !            15: ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
        !            16: IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
        !            17: ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
        !            18: WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
        !            19: ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
        !            20: SOFTWARE.
        !            21: 
        !            22: ******************************************************************/
        !            23: 
        !            24: /*
        !            25:  * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
        !            26:  */
        !            27: /* $Header: iso.h,v 4.9 88/09/11 18:06:38 hagens Exp $ */
        !            28: /* $Source: /usr/argo/sys/netiso/RCS/iso.h,v $ */
        !            29: /*     @(#)iso.h       7.4 (Berkeley) 6/22/90 */
        !            30: 
        !            31: #ifndef __ISO__
        !            32: #define __ISO__
        !            33: 
        !            34: /*
        !            35:  *     Return true if this is a multicast address
        !            36:  *     This assumes that the bit transmission is lsb first. This 
        !            37:  *     assumption is valid for 802.3 but not 802.5. There is a
        !            38:  *     kludge to get around this for 802.5 -- see if_lan.c
        !            39:  *     where subnetwork header is setup.
        !            40:  */
        !            41: #define        IS_MULTICAST(snpa)\
        !            42:        ((snpa)[0] & 0x01)
        !            43:        
        !            44: /*
        !            45:  * Protocols
        !            46:  */
        !            47: #define        ISOPROTO_TP0    25              /* connection oriented transport protocol */
        !            48: #define        ISOPROTO_TP1    26              /* not implemented */
        !            49: #define        ISOPROTO_TP2    27              /* not implemented */
        !            50: #define        ISOPROTO_TP3    28              /* not implemented */
        !            51: #define        ISOPROTO_TP4    29              /* connection oriented transport protocol */
        !            52: #define        ISOPROTO_TP             ISOPROTO_TP4     /* tp-4 with negotiation */
        !            53: #define        ISOPROTO_CLTP   30              /* connectionless transport (not yet impl.) */
        !            54: #define        ISOPROTO_CLNP   31              /* connectionless internetworking protocol */
        !            55: #define        ISOPROTO_X25    32              /* cons */
        !            56: #define        ISOPROTO_INACT_NL       33      /* inactive network layer! */
        !            57: #define        ISOPROTO_ESIS   34              /* ES-IS protocol */
        !            58: #define        ISOPROTO_INTRAISIS      35              /* IS-IS protocol */
        !            59: 
        !            60: #define        ISOPROTO_RAW    255             /* raw clnp */
        !            61: #define        ISOPROTO_MAX    256
        !            62: 
        !            63: #define        ISO_PORT_RESERVED               1024
        !            64: #define        ISO_PORT_USERRESERVED   5000
        !            65: /*
        !            66:  * Port/socket numbers: standard network functions
        !            67:  * NOT PRESENTLY USED
        !            68:  */
        !            69: #define        ISO_PORT_MAINT          501
        !            70: #define        ISO_PORT_ECHO           507
        !            71: #define        ISO_PORT_DISCARD        509
        !            72: #define        ISO_PORT_SYSTAT         511
        !            73: #define        ISO_PORT_NETSTAT        515
        !            74: /*
        !            75:  * Port/socket numbers: non-standard application functions
        !            76:  */
        !            77: #define ISO_PORT_LOGIN         513
        !            78: /*
        !            79:  * Port/socket numbers: public use
        !            80:  */
        !            81: #define ISO_PORT_PUBLIC                1024            /* high bit set --> public */
        !            82: 
        !            83: /*
        !            84:  *     Network layer protocol identifiers
        !            85:  */
        !            86: #define ISO8473_CLNP   0x81
        !            87: #define        ISO9542_ESIS    0x82
        !            88: #define ISO9542X25_ESIS        0x8a
        !            89: #define ISO10589_ISIS          0x83
        !            90: 
        !            91: 
        !            92: #ifndef IN_CLASSA_NET
        !            93: #include "../netinet/in.h"
        !            94: #endif IN_CLASSA_NET
        !            95: 
        !            96: 
        !            97: 
        !            98: /* The following looks like a sockaddr
        !            99:  * to facilitate using tree lookup routines */
        !           100: struct iso_addr {
        !           101:        u_char  isoa_len;                                               /* length (in bytes) */
        !           102:        char    isoa_genaddr[20];                               /* general opaque address */
        !           103: };
        !           104: 
        !           105: struct sockaddr_iso {
        !           106:        u_char                          siso_len;                       /* length */
        !           107:        u_char                          siso_family;            /* family */
        !           108:        u_char                          siso_plen;                      /* presentation selector length */
        !           109:        u_char                          siso_slen;                      /* session selector length */
        !           110:        u_char                          siso_tlen;                      /* transport selector length */
        !           111:        struct  iso_addr        siso_addr;                      /* network address */
        !           112:        u_char                          siso_pad[6];            /* space for gosip v2 sels */
        !           113:                                                                                        /* makes struct 32 bytes long */
        !           114: };
        !           115: #define siso_nlen siso_addr.isoa_len
        !           116: #define siso_data siso_addr.isoa_genaddr
        !           117: 
        !           118: #define TSEL(s) ((caddr_t)((s)->siso_data + (s)->siso_nlen))
        !           119: 
        !           120: #define SAME_ISOADDR(a, b) \
        !           121:        (bcmp((a)->siso_data, (b)->siso_data, (unsigned)(a)->siso_nlen)==0)
        !           122: /*
        !           123:  * The following are specific values for siso->siso_data[0],
        !           124:  * otherwise known as the AFI:
        !           125:  */
        !           126: #define        AFI_37          0x37    /* bcd of "37" */
        !           127: #define AFI_OSINET     0x47    /* bcd of "47" */
        !           128: #define AFI_RFC986     0x47    /* bcd of "47" */
        !           129: #define        AFI_SNA         0x00    /* SubNetwork Address; invalid really...*/
        !           130: 
        !           131: #ifdef KERNEL
        !           132: 
        !           133: extern int iso_netmatch();
        !           134: extern int iso_hash(); 
        !           135: extern int iso_addrmatch();
        !           136: extern struct iso_ifaddr *iso_iaonnetof();
        !           137: extern struct domain isodomain;
        !           138: extern struct protosw isosw[];
        !           139: 
        !           140: #else
        !           141: /* user utilities definitions from the iso library */
        !           142: 
        !           143: char *iso_ntoa();
        !           144: struct hostent *iso_gethostbyname(), *iso_gethostbyaddr();
        !           145: 
        !           146: #endif KERNEL
        !           147: 
        !           148: #define _offsetof(t, m) ((int)((caddr_t)&((t *)0)->m))
        !           149: #endif __ISO__

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