diff options
author | Gilbert Ramirez <gram@alumni.rice.edu> | 2004-07-18 18:06:47 +0000 |
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committer | Gilbert Ramirez <gram@alumni.rice.edu> | 2004-07-18 18:06:47 +0000 |
commit | 669db206cb1f270046ad400fff7655e20c63e723 (patch) | |
tree | 4eff24a2e16c8963e497e1fc575f35e6af59bd26 /epan/dissectors/packet-isis-lsp.h | |
parent | ae46c27a38700af669ef907491081f09df6f6b2c (diff) |
Move dissectors to epan/dissectors directory.
Also move ncp222.py, x11-fields, process-x11-fields.pl,
make-reg-dotc, and make-reg-dotc.py.
Adjust #include lines in files that include packet-*.h
files.
svn path=/trunk/; revision=11410
Diffstat (limited to 'epan/dissectors/packet-isis-lsp.h')
-rw-r--r-- | epan/dissectors/packet-isis-lsp.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/epan/dissectors/packet-isis-lsp.h b/epan/dissectors/packet-isis-lsp.h new file mode 100644 index 0000000000..751dfd5c0d --- /dev/null +++ b/epan/dissectors/packet-isis-lsp.h @@ -0,0 +1,88 @@ +/* packet-isis-lsp.h + * Defines and such for LSP and their CLV decodes + * + * $Id$ + * Stuart Stanley <stuarts@mxmail.net> + * + * Ethereal - Network traffic analyzer + * By Gerald Combs <gerald@ethereal.com> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _PACKET_ISIS_LSP_H +#define _PACKET_ISIS_LSP_H + +/* + * Declarations for L1/L2 LSP base header. + */ + +/* P | ATT | HIPPITY | DS FIELD description */ +#define ISIS_LSP_PARTITION_MASK 0x80 +#define ISIS_LSP_PARTITION_SHIFT 7 +#define ISIS_LSP_PARTITION(info) (((info) & ISIS_LSP_PARTITION_MASK) >> ISIS_LSP_PARTITION_SHIFT) + +#define ISIS_LSP_ATT_MASK 0x78 +#define ISIS_LSP_ATT_SHIFT 3 +#define ISIS_LSP_ATT(info) (((info) & ISIS_LSP_ATT_MASK) >> ISIS_LSP_ATT_SHIFT) + +#define ISIS_LSP_ATT_ERROR(info) ((info) >> 3) +#define ISIS_LSP_ATT_EXPENSE(info) (((info) >> 2) & 1) +#define ISIS_LSP_ATT_DELAY(info) (((info) >> 1) & 1) +#define ISIS_LSP_ATT_DEFAULT(info) ((info) & 1) + +#define ISIS_LSP_HIPPITY_MASK 0x04 +#define ISIS_LSP_HIPPITY_SHIFT 2 +#define ISIS_LSP_HIPPITY(info) (((info) & ISIS_LSP_HIPPITY_MASK) >> ISIS_LSP_HIPPITY_SHIFT) + +#define ISIS_LSP_IS_TYPE_MASK 0x03 +#define ISIS_LSP_IS_TYPE(info) ((info) & ISIS_LSP_IS_TYPE_MASK) + +#define ISIS_LSP_MT_MSHIP_RES_MASK 4 +#define ISIS_LSP_MT_MSHIP_RES_SHIFT 12 +#define ISIS_LSP_MT_MSHIP_RES(info) (((info) >> ISIS_LSP_MT_MSHIP_RES_SHIFT) & ISIS_LSP_MT_MSHIP_RES_MASK) + +#define ISIS_LSP_MT_MSHIP_ID_MASK 0x0FFF +#define ISIS_LSP_MT_MSHIP_ID(info) ((info) & ISIS_LSP_MT_MSHIP_ID_MASK) + + +#define ISIS_LSP_TYPE_UNUSED0 0 +#define ISIS_LSP_TYPE_LEVEL_1 1 +#define ISIS_LSP_TYPE_UNUSED2 2 +#define ISIS_LSP_TYPE_LEVEL_2 3 + +#define ISIS_LSP_ATTACHED_NONE 0 +#define ISIS_LSP_ATTACHED_DEFAULT 1 +#define ISIS_LSP_ATTACHED_DELAY 2 +#define ISIS_LSP_ATTACHED_EXPENSE 4 +#define ISIS_LSP_ATTACHED_ERROR 8 + + +#define ISIS_LSP_CLV_METRIC_SUPPORTED(x) ((x)&0x80) +#define ISIS_LSP_CLV_METRIC_IE(x) ((x)&0x40) +#define ISIS_LSP_CLV_METRIC_RESERVED(x) ((x)&0x40) +#define ISIS_LSP_CLV_METRIC_UPDOWN(x) ((x)&0x80) +#define ISIS_LSP_CLV_METRIC_VALUE(x) ((x)&0x3f) + +/* + * Published API functions. NOTE, this are "local" API functions and + * are only valid from with isis decodes. + */ +extern void isis_dissect_isis_lsp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, + int offset, int hello_type, int header_length, int id_length); +extern void isis_register_lsp(int proto_isis); + +#endif /* _PACKET_ISIS_LSP_H */ |