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2874c5fd28
Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
25 lines
682 B
C
25 lines
682 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* 6LoWPAN Extension Header compression according to RFC7400
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*/
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#include "nhc.h"
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#define LOWPAN_GHC_EXT_FRAG_IDLEN 1
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#define LOWPAN_GHC_EXT_FRAG_ID_0 0xb4
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#define LOWPAN_GHC_EXT_FRAG_MASK_0 0xfe
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static void frag_ghid_setup(struct lowpan_nhc *nhc)
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{
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nhc->id[0] = LOWPAN_GHC_EXT_FRAG_ID_0;
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nhc->idmask[0] = LOWPAN_GHC_EXT_FRAG_MASK_0;
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}
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LOWPAN_NHC(ghc_ext_frag, "RFC7400 Fragmentation Extension Header",
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NEXTHDR_FRAGMENT, 0, frag_ghid_setup,
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LOWPAN_GHC_EXT_FRAG_IDLEN, NULL, NULL);
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module_lowpan_nhc(ghc_ext_frag);
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MODULE_DESCRIPTION("6LoWPAN generic header fragmentation extension compression");
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MODULE_LICENSE("GPL");
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