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This patch adds other known rfc6282 compression formats to the nhc framework. These compression formats are known but not implemented yet. For now this is useful to printout a warning which compression format isn't supported. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Martin Townsend <mtownsend1973@gmail.com> Reviewed-by: Stefan Schmidt <s.schmidt@samsung.com> Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
27 lines
843 B
C
27 lines
843 B
C
/*
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* 6LoWPAN IPv6 Hop-by-Hop Options Header compression according to RFC6282
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include "nhc.h"
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#define LOWPAN_NHC_HOP_IDLEN 1
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#define LOWPAN_NHC_HOP_ID_0 0xe0
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#define LOWPAN_NHC_HOP_MASK_0 0xfe
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static void hop_nhid_setup(struct lowpan_nhc *nhc)
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{
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nhc->id[0] = LOWPAN_NHC_HOP_ID_0;
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nhc->idmask[0] = LOWPAN_NHC_HOP_MASK_0;
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}
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LOWPAN_NHC(nhc_hop, "RFC6282 Hop-by-Hop Options", NEXTHDR_HOP, 0,
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hop_nhid_setup, LOWPAN_NHC_HOP_IDLEN, NULL, NULL);
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module_lowpan_nhc(nhc_hop);
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MODULE_DESCRIPTION("6LoWPAN next header RFC6282 Hop-by-Hop Options compression");
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MODULE_LICENSE("GPL");
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