1// SPDX-License-Identifier: GPL-2.0-or-later
 2/*
 3 *	6LoWPAN Extension Header compression according to RFC7400
 4 */
 5
 6#include "nhc.h"
 7
 8#define LOWPAN_GHC_EXT_FRAG_IDLEN	1
 9#define LOWPAN_GHC_EXT_FRAG_ID_0	0xb4
10#define LOWPAN_GHC_EXT_FRAG_MASK_0	0xfe
11
12static void frag_ghid_setup(struct lowpan_nhc *nhc)
13{
14	nhc->id[0] = LOWPAN_GHC_EXT_FRAG_ID_0;
15	nhc->idmask[0] = LOWPAN_GHC_EXT_FRAG_MASK_0;
16}
17
18LOWPAN_NHC(ghc_ext_frag, "RFC7400 Fragmentation Extension Header",
19	   NEXTHDR_FRAGMENT, 0, frag_ghid_setup,
20	   LOWPAN_GHC_EXT_FRAG_IDLEN, NULL, NULL);
21
22module_lowpan_nhc(ghc_ext_frag);
23MODULE_DESCRIPTION("6LoWPAN generic header fragmentation extension compression");
24MODULE_LICENSE("GPL");

 1// SPDX-License-Identifier: GPL-2.0-or-later
 2/*
 3 *	6LoWPAN Extension Header compression according to RFC7400
 4 */
 5
 6#include "nhc.h"
 7
 
 8#define LOWPAN_GHC_EXT_FRAG_ID_0	0xb4
 9#define LOWPAN_GHC_EXT_FRAG_MASK_0	0xfe
10
 
 
 
 
 
 
11LOWPAN_NHC(ghc_ext_frag, "RFC7400 Fragmentation Extension Header",
12	   NEXTHDR_FRAGMENT, 0, LOWPAN_GHC_EXT_FRAG_ID_0,
13	   LOWPAN_GHC_EXT_FRAG_MASK_0, NULL, NULL);
14
15module_lowpan_nhc(ghc_ext_frag);
16MODULE_DESCRIPTION("6LoWPAN generic header fragmentation extension compression");
17MODULE_LICENSE("GPL");