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/*
* Meta-field definitions for tcng
*
* Written 2002 by Werner Almesberger
* Copyright 2002 Werner Almesberger
*/
#ifndef __INCLUDED_FROM_FIELDS_TC
#warning meta.tc should only be included from fields.tc
#endif
#ifndef META_TC
#define META_TC
/*
* Numbering scheme:
*
* - different types of fields start at blocks beginning at distinct
* multiples of 1024 bytes
* - individual fields start at distinct multiples of 32 bytes
*
* This numbering scheme ensures that tcc will not try to merge
* adjacent meta-fields into a single access.
*
* It is recommended that programs implementing meta fields use the field
* name as the primary key, and read this file to extract the offset and
* the field length. See meta.pl for an example.
*
*/
field meta_protocol = __meta[0].ns; /* protocol above link layer */
field meta_nfmark = __meta[1024].nl; /* firewall mark */
field meta_tc_index = __meta[1056].ns; /* traffic control index */
#endif /* META_TC */
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