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75 lines
1.7 KiB
C
75 lines
1.7 KiB
C
/*
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* IS-IS Rout(e)ing protocol - isis_common.h
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* some common data structures
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*
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* Copyright (C) 2001,2002 Sampo Saaristo
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* Tampere University of Technology
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* Institute of Communications Engineering
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public Licenseas published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/*
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* Area Address
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*/
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struct area_addr
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{
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u_char addr_len;
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u_char area_addr[20];
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};
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struct isis_passwd
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{
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u_char len;
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#define ISIS_PASSWD_TYPE_UNUSED 0
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#define ISIS_PASSWD_TYPE_CLEARTXT 1
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#define ISIS_PASSWD_TYPE_PRIVATE 255
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u_char type;
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/* Authenticate SNPs? */
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#define SNP_AUTH_SEND 0x01
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#define SNP_AUTH_RECV 0x02
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u_char snp_auth;
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u_char passwd[255];
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};
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/*
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* (Dynamic) Hostname
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* one struct for cache list
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* one struct for LSP TLV
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*/
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struct hostname
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{
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u_char namelen;
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u_char name[255];
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};
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/*
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* Supported Protocol IDs
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*/
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struct nlpids
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{
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u_char count;
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u_char nlpids[4]; /* FIXME: enough ? */
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};
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/*
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* Flags structure for SSN and SRM flags
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*/
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struct flags
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{
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int maxindex;
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struct list *free_idcs;
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};
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