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Annotation of 43BSDReno/sys/netiso/iso_snpac.h, revision 1.1.1.1

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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