5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
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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