1 /*- 2 * Copyright (c) 1991 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)iso_snpac.h 7.8 (Berkeley) 05/06/91 8 */ 9 10 /*********************************************************** 11 Copyright IBM Corporation 1987 12 13 All Rights Reserved 14 15 Permission to use, copy, modify, and distribute this software and its 16 documentation for any purpose and without fee is hereby granted, 17 provided that the above copyright notice appear in all copies and that 18 both that copyright notice and this permission notice appear in 19 supporting documentation, and that the name of IBM not be 20 used in advertising or publicity pertaining to distribution of the 21 software without specific, written prior permission. 22 23 IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 24 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL 25 IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR 26 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 27 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 28 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 29 SOFTWARE. 30 31 ******************************************************************/ 32 33 /* 34 * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison 35 */ 36 37 #define MAX_SNPALEN 8 /* curiously equal to sizeof x.121 ( 38 plus 1 for nibble len) addr */ 39 struct snpa_req { 40 struct iso_addr sr_isoa; /* nsap address */ 41 u_char sr_len; /* length of snpa */ 42 u_char sr_snpa[MAX_SNPALEN]; /* snpa associated 43 with nsap address */ 44 u_char sr_flags; /* true if entry is valid */ 45 u_short sr_ht; /* holding time */ 46 }; 47 48 #define SNPA_VALID 0x01 49 #define SNPA_ES 0x02 50 #define SNPA_IS 0x04 51 #define SNPA_PERM 0x10 52 53 struct systype_req { 54 short sr_holdt; /* holding timer */ 55 short sr_configt; /* configuration timer */ 56 short sr_esconfigt; /* suggested ES configuration timer */ 57 char sr_type; /* SNPA_ES or SNPA_IS */ 58 }; 59 60 struct esis_req { 61 short er_ht; /* holding time */ 62 u_char er_flags; /* type and validity */ 63 }; 64 /* 65 * Space for this structure gets added onto the end of a route 66 * going to an ethernet or other 802.[45x] device. 67 */ 68 69 struct llinfo_llc { 70 struct llinfo_llc *lc_next; /* keep all llc routes linked */ 71 struct llinfo_llc *lc_prev; /* keep all llc routes linked */ 72 struct rtentry *lc_rt; /* backpointer to route */ 73 struct esis_req lc_er; /* holding time, etc */ 74 #define lc_ht lc_er.er_ht 75 #define lc_flags lc_er.er_flags 76 }; 77 78 79 /* ISO arp IOCTL data structures */ 80 81 #define SIOCSSTYPE _IOW('a', 39, struct systype_req) /* set system type */ 82 #define SIOCGSTYPE _IOR('a', 40, struct systype_req) /* get system type */ 83 84 #ifdef KERNEL 85 struct llinfo_llc llinfo_llc; /* head for linked lists */ 86 #endif KERNEL 87