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Annotation of 43BSDReno/sys/netiso/iso_snpac.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: /*     @(#)iso_snpac.h 7.7 (Berkeley) 6/22/90 */
        !            28: 
        !            29: #define        MAX_SNPALEN             8                       /* curiously equal to sizeof x.121 (
        !            30:                                                                                plus 1 for nibble len) addr */
        !            31: struct snpa_req {
        !            32:        struct iso_addr sr_isoa;                /* nsap address */
        !            33:        u_char                  sr_len;                 /* length of snpa */
        !            34:        u_char                  sr_snpa[MAX_SNPALEN];   /* snpa associated 
        !            35:                                                                                                with nsap address */
        !            36:        u_char                  sr_flags;               /* true if entry is valid */
        !            37:        u_short                 sr_ht;                  /* holding time */
        !            38: };
        !            39: 
        !            40: #define        SNPA_VALID              0x01
        !            41: #define        SNPA_ES                 0x02
        !            42: #define SNPA_IS                        0x04
        !            43: #define        SNPA_PERM               0x10
        !            44: 
        !            45: struct systype_req {
        !            46:        short   sr_holdt;               /* holding timer */
        !            47:        short   sr_configt;             /* configuration timer */
        !            48:        short   sr_esconfigt;   /* suggested ES configuration timer */
        !            49:        char    sr_type;                /* SNPA_ES or SNPA_IS */
        !            50: };
        !            51: 
        !            52: struct esis_req {
        !            53:        short   er_ht;                  /* holding time */
        !            54:        u_char  er_flags;               /* type and validity */
        !            55: };
        !            56: /*
        !            57:  * Space for this structure gets added onto the end of a route
        !            58:  * going to an ethernet or other 802.[45x] device.
        !            59:  */
        !            60: 
        !            61: struct llinfo_llc {
        !            62:        struct  llinfo_llc *lc_next;    /* keep all llc routes linked */
        !            63:        struct  llinfo_llc *lc_prev;    /* keep all llc routes linked */
        !            64:        struct  rtentry *lc_rt;                 /* backpointer to route */
        !            65:        struct  esis_req lc_er;                 /* holding time, etc */
        !            66: #define lc_ht          lc_er.er_ht
        !            67: #define lc_flags       lc_er.er_flags
        !            68: };
        !            69: 
        !            70: 
        !            71: /* ISO arp IOCTL data structures */
        !            72: 
        !            73: #define        SIOCSSTYPE      _IOW('a', 39, struct systype_req) /* set system type */
        !            74: #define        SIOCGSTYPE      _IOR('a', 40, struct systype_req) /* get system type */
        !            75: 
        !            76: #ifdef KERNEL
        !            77: struct llinfo_llc llinfo_llc;  /* head for linked lists */
        !            78: #endif KERNEL

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